configure revision baaedd75
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.72 for lndir 1.0.5. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/util/lndir/-/issues>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2017, 2020-2023 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 20if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 21then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else case e in #( 29 e) case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac ;; 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="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 144then : 145 emulate sh 146 NULLCMD=: 147 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 148 # is contrary to our usage. Disable this feature. 149 alias -g '\${1+\"\$@\"}'='\"\$@\"' 150 setopt NO_GLOB_SUBST 151else case e in #( 152 e) case \`(set -o) 2>/dev/null\` in #( 153 *posix*) : 154 set -o posix ;; #( 155 *) : 156 ;; 157esac ;; 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 case e in #( 176 e) exitcode=1; echo positional parameters were not saved. ;; 177esac 178fi 179test x\$exitcode = x0 || exit 1 180blah=\$(echo \$(echo blah)) 181test x\"\$blah\" = xblah || exit 1 182test -x / || exit 1" 183 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 184 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 185 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 186 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 187test \$(( 1 + 1 )) = 2 || exit 1" 188 if (eval "$as_required") 2>/dev/null 189then : 190 as_have_required=yes 191else case e in #( 192 e) as_have_required=no ;; 193esac 194fi 195 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 196then : 197 198else case e in #( 199 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 200as_found=false 201for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 202do 203 IFS=$as_save_IFS 204 case $as_dir in #((( 205 '') as_dir=./ ;; 206 */) ;; 207 *) as_dir=$as_dir/ ;; 208 esac 209 as_found=: 210 case $as_dir in #( 211 /*) 212 for as_base in sh bash ksh sh5; do 213 # Try only shells that exist, to save several forks. 214 as_shell=$as_dir$as_base 215 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 216 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 217then : 218 CONFIG_SHELL=$as_shell as_have_required=yes 219 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 220then : 221 break 2 222fi 223fi 224 done;; 225 esac 226 as_found=false 227done 228IFS=$as_save_IFS 229if $as_found 230then : 231 232else case e in #( 233 e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 235then : 236 CONFIG_SHELL=$SHELL as_have_required=yes 237fi ;; 238esac 239fi 240 241 242 if test "x$CONFIG_SHELL" != x 243then : 244 export CONFIG_SHELL 245 # We cannot yet assume a decent shell, so we have to provide a 246# neutralization value for shells without unset; and this also 247# works around shells that cannot unset nonexistent variables. 248# Preserve -v and -x to the replacement shell. 249BASH_ENV=/dev/null 250ENV=/dev/null 251(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 252case $- in # (((( 253 *v*x* | *x*v* ) as_opts=-vx ;; 254 *v* ) as_opts=-v ;; 255 *x* ) as_opts=-x ;; 256 * ) as_opts= ;; 257esac 258exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 259# Admittedly, this is quite paranoid, since all the known shells bail 260# out after a failed 'exec'. 261printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 262exit 255 263fi 264 265 if test x$as_have_required = xno 266then : 267 printf "%s\n" "$0: This script requires a shell more modern than all" 268 printf "%s\n" "$0: the shells that I found on your system." 269 if test ${ZSH_VERSION+y} ; then 270 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 271 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 272 else 273 printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and 274$0: https://gitlab.freedesktop.org/xorg/util/lndir/-/issues 275$0: about your system, including any error possibly output 276$0: before this message. Then install a modern shell, or 277$0: manually run the script under such a shell if you do 278$0: have one." 279 fi 280 exit 1 281fi ;; 282esac 283fi 284fi 285SHELL=${CONFIG_SHELL-/bin/sh} 286export SHELL 287# Unset more variables known to interfere with behavior of common tools. 288CLICOLOR_FORCE= GREP_OPTIONS= 289unset CLICOLOR_FORCE GREP_OPTIONS 290 291## --------------------- ## 292## M4sh Shell Functions. ## 293## --------------------- ## 294# as_fn_unset VAR 295# --------------- 296# Portably unset VAR. 297as_fn_unset () 298{ 299 { eval $1=; unset $1;} 300} 301as_unset=as_fn_unset 302 303 304# as_fn_set_status STATUS 305# ----------------------- 306# Set $? to STATUS, without forking. 307as_fn_set_status () 308{ 309 return $1 310} # as_fn_set_status 311 312# as_fn_exit STATUS 313# ----------------- 314# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 315as_fn_exit () 316{ 317 set +e 318 as_fn_set_status $1 319 exit $1 320} # as_fn_exit 321 322# as_fn_mkdir_p 323# ------------- 324# Create "$as_dir" as a directory, including parents if necessary. 325as_fn_mkdir_p () 326{ 327 328 case $as_dir in #( 329 -*) as_dir=./$as_dir;; 330 esac 331 test -d "$as_dir" || eval $as_mkdir_p || { 332 as_dirs= 333 while :; do 334 case $as_dir in #( 335 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 336 *) as_qdir=$as_dir;; 337 esac 338 as_dirs="'$as_qdir' $as_dirs" 339 as_dir=`$as_dirname -- "$as_dir" || 340$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 341 X"$as_dir" : 'X\(//\)[^/]' \| \ 342 X"$as_dir" : 'X\(//\)$' \| \ 343 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 344printf "%s\n" X"$as_dir" | 345 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 346 s//\1/ 347 q 348 } 349 /^X\(\/\/\)[^/].*/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)$/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\).*/{ 358 s//\1/ 359 q 360 } 361 s/.*/./; q'` 362 test -d "$as_dir" && break 363 done 364 test -z "$as_dirs" || eval "mkdir $as_dirs" 365 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 366 367 368} # as_fn_mkdir_p 369 370# as_fn_executable_p FILE 371# ----------------------- 372# Test if FILE is an executable regular file. 373as_fn_executable_p () 374{ 375 test -f "$1" && test -x "$1" 376} # as_fn_executable_p 377# as_fn_append VAR VALUE 378# ---------------------- 379# Append the text in VALUE to the end of the definition contained in VAR. Take 380# advantage of any shell optimizations that allow amortized linear growth over 381# repeated appends, instead of the typical quadratic growth present in naive 382# implementations. 383if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 384then : 385 eval 'as_fn_append () 386 { 387 eval $1+=\$2 388 }' 389else case e in #( 390 e) as_fn_append () 391 { 392 eval $1=\$$1\$2 393 } ;; 394esac 395fi # as_fn_append 396 397# as_fn_arith ARG... 398# ------------------ 399# Perform arithmetic evaluation on the ARGs, and store the result in the 400# global $as_val. Take advantage of shells that can avoid forks. The arguments 401# must be portable across $(()) and expr. 402if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 403then : 404 eval 'as_fn_arith () 405 { 406 as_val=$(( $* )) 407 }' 408else case e in #( 409 e) as_fn_arith () 410 { 411 as_val=`expr "$@" || test $? -eq 1` 412 } ;; 413esac 414fi # as_fn_arith 415 416 417# as_fn_error STATUS ERROR [LINENO LOG_FD] 418# ---------------------------------------- 419# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 420# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 421# script with STATUS, using 1 if that was 0. 422as_fn_error () 423{ 424 as_status=$1; test $as_status -eq 0 && as_status=1 425 if test "$4"; then 426 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 427 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 428 fi 429 printf "%s\n" "$as_me: error: $2" >&2 430 as_fn_exit $as_status 431} # as_fn_error 432 433if expr a : '\(a\)' >/dev/null 2>&1 && 434 test "X`expr 00001 : '.*\(...\)'`" = X001; then 435 as_expr=expr 436else 437 as_expr=false 438fi 439 440if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 441 as_basename=basename 442else 443 as_basename=false 444fi 445 446if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 447 as_dirname=dirname 448else 449 as_dirname=false 450fi 451 452as_me=`$as_basename -- "$0" || 453$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 454 X"$0" : 'X\(//\)$' \| \ 455 X"$0" : 'X\(/\)' \| . 2>/dev/null || 456printf "%s\n" X/"$0" | 457 sed '/^.*\/\([^/][^/]*\)\/*$/{ 458 s//\1/ 459 q 460 } 461 /^X\/\(\/\/\)$/{ 462 s//\1/ 463 q 464 } 465 /^X\/\(\/\).*/{ 466 s//\1/ 467 q 468 } 469 s/.*/./; q'` 470 471# Avoid depending upon Character Ranges. 472as_cr_letters='abcdefghijklmnopqrstuvwxyz' 473as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 474as_cr_Letters=$as_cr_letters$as_cr_LETTERS 475as_cr_digits='0123456789' 476as_cr_alnum=$as_cr_Letters$as_cr_digits 477 478 479 as_lineno_1=$LINENO as_lineno_1a=$LINENO 480 as_lineno_2=$LINENO as_lineno_2a=$LINENO 481 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 482 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 483 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 484 sed -n ' 485 p 486 /[$]LINENO/= 487 ' <$as_myself | 488 sed ' 489 t clear 490 :clear 491 s/[$]LINENO.*/&-/ 492 t lineno 493 b 494 :lineno 495 N 496 :loop 497 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 498 t loop 499 s/-\n.*// 500 ' >$as_me.lineno && 501 chmod +x "$as_me.lineno" || 502 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 503 504 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 505 # already done that, so ensure we don't try to do so again and fall 506 # in an infinite loop. This has already happened in practice. 507 _as_can_reexec=no; export _as_can_reexec 508 # Don't try to exec as it changes $[0], causing all sort of problems 509 # (the dirname of $[0] is not the place where we might find the 510 # original and so on. Autoconf is especially sensitive to this). 511 . "./$as_me.lineno" 512 # Exit status is that of the last command. 513 exit 514} 515 516 517# Determine whether it's possible to make 'echo' print without a newline. 518# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 519# for compatibility with existing Makefiles. 520ECHO_C= ECHO_N= ECHO_T= 521case `echo -n x` in #((((( 522-n*) 523 case `echo 'xy\c'` in 524 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 525 xy) ECHO_C='\c';; 526 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 527 ECHO_T=' ';; 528 esac;; 529*) 530 ECHO_N='-n';; 531esac 532 533# For backward compatibility with old third-party macros, we provide 534# the shell variables $as_echo and $as_echo_n. New code should use 535# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 536as_echo='printf %s\n' 537as_echo_n='printf %s' 538 539rm -f conf$$ conf$$.exe conf$$.file 540if test -d conf$$.dir; then 541 rm -f conf$$.dir/conf$$.file 542else 543 rm -f conf$$.dir 544 mkdir conf$$.dir 2>/dev/null 545fi 546if (echo >conf$$.file) 2>/dev/null; then 547 if ln -s conf$$.file conf$$ 2>/dev/null; then 548 as_ln_s='ln -s' 549 # ... but there are two gotchas: 550 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 551 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 552 # In both cases, we have to default to 'cp -pR'. 553 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 554 as_ln_s='cp -pR' 555 elif ln conf$$.file conf$$ 2>/dev/null; then 556 as_ln_s=ln 557 else 558 as_ln_s='cp -pR' 559 fi 560else 561 as_ln_s='cp -pR' 562fi 563rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 564rmdir conf$$.dir 2>/dev/null 565 566if mkdir -p . 2>/dev/null; then 567 as_mkdir_p='mkdir -p "$as_dir"' 568else 569 test -d ./-p && rmdir ./-p 570 as_mkdir_p=false 571fi 572 573as_test_x='test -x' 574as_executable_p=as_fn_executable_p 575 576# Sed expression to map a string onto a valid CPP name. 577as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 578as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 579 580# Sed expression to map a string onto a valid variable name. 581as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 582as_tr_sh="eval sed '$as_sed_sh'" # deprecated 583 584 585test -n "$DJDIR" || exec 7<&0 </dev/null 586exec 6>&1 587 588# Name of the host. 589# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 590# so uname gets run too. 591ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 592 593# 594# Initializations. 595# 596ac_default_prefix=/usr/local 597ac_clean_files= 598ac_config_libobj_dir=. 599LIBOBJS= 600cross_compiling=no 601subdirs= 602MFLAGS= 603MAKEFLAGS= 604 605# Identity of this package. 606PACKAGE_NAME='lndir' 607PACKAGE_TARNAME='lndir' 608PACKAGE_VERSION='1.0.5' 609PACKAGE_STRING='lndir 1.0.5' 610PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/util/lndir/-/issues' 611PACKAGE_URL='' 612 613ac_unique_file="Makefile.am" 614# Factoring default headers for most tests. 615ac_includes_default="\ 616#include <stddef.h> 617#ifdef HAVE_STDIO_H 618# include <stdio.h> 619#endif 620#ifdef HAVE_STDLIB_H 621# include <stdlib.h> 622#endif 623#ifdef HAVE_STRING_H 624# include <string.h> 625#endif 626#ifdef HAVE_INTTYPES_H 627# include <inttypes.h> 628#endif 629#ifdef HAVE_STDINT_H 630# include <stdint.h> 631#endif 632#ifdef HAVE_STRINGS_H 633# include <strings.h> 634#endif 635#ifdef HAVE_SYS_TYPES_H 636# include <sys/types.h> 637#endif 638#ifdef HAVE_SYS_STAT_H 639# include <sys/stat.h> 640#endif 641#ifdef HAVE_UNISTD_H 642# include <unistd.h> 643#endif" 644 645ac_header_c_list= 646enable_year2038=no 647ac_subst_vars='am__EXEEXT_FALSE 648am__EXEEXT_TRUE 649LTLIBOBJS 650LIBOBJS 651LIBBSD_LIBS 652LIBBSD_CFLAGS 653XPROTO_LIBS 654XPROTO_CFLAGS 655MAN_SUBSTS 656XORG_MAN_PAGE 657ADMIN_MAN_DIR 658DRIVER_MAN_DIR 659MISC_MAN_DIR 660FILE_MAN_DIR 661LIB_MAN_DIR 662APP_MAN_DIR 663ADMIN_MAN_SUFFIX 664DRIVER_MAN_SUFFIX 665MISC_MAN_SUFFIX 666FILE_MAN_SUFFIX 667LIB_MAN_SUFFIX 668APP_MAN_SUFFIX 669SED 670host_os 671host_vendor 672host_cpu 673host 674build_os 675build_vendor 676build_cpu 677build 678INSTALL_CMD 679PKG_CONFIG_LIBDIR 680PKG_CONFIG_PATH 681PKG_CONFIG 682CHANGELOG_CMD 683STRICT_CFLAGS 684CWARNFLAGS 685BASE_CFLAGS 686AM_BACKSLASH 687AM_DEFAULT_VERBOSITY 688AM_DEFAULT_V 689AM_V 690CSCOPE 691ETAGS 692CTAGS 693am__fastdepCC_FALSE 694am__fastdepCC_TRUE 695CCDEPMODE 696am__nodep 697AMDEPBACKSLASH 698AMDEP_FALSE 699AMDEP_TRUE 700am__include 701DEPDIR 702am__untar 703am__tar 704AMTAR 705am__leading_dot 706SET_MAKE 707AWK 708mkdir_p 709MKDIR_P 710INSTALL_STRIP_PROGRAM 711STRIP 712install_sh 713MAKEINFO 714AUTOHEADER 715AUTOMAKE 716AUTOCONF 717ACLOCAL 718VERSION 719PACKAGE 720CYGPATH_W 721am__isrc 722INSTALL_DATA 723INSTALL_SCRIPT 724INSTALL_PROGRAM 725OBJEXT 726EXEEXT 727ac_ct_CC 728CPPFLAGS 729LDFLAGS 730CFLAGS 731CC 732target_alias 733host_alias 734build_alias 735LIBS 736ECHO_T 737ECHO_N 738ECHO_C 739DEFS 740mandir 741localedir 742libdir 743psdir 744pdfdir 745dvidir 746htmldir 747infodir 748docdir 749oldincludedir 750includedir 751runstatedir 752localstatedir 753sharedstatedir 754sysconfdir 755datadir 756datarootdir 757libexecdir 758sbindir 759bindir 760program_transform_name 761prefix 762exec_prefix 763PACKAGE_URL 764PACKAGE_BUGREPORT 765PACKAGE_STRING 766PACKAGE_VERSION 767PACKAGE_TARNAME 768PACKAGE_NAME 769PATH_SEPARATOR 770SHELL 771am__quote' 772ac_subst_files='' 773ac_user_opts=' 774enable_option_checking 775enable_dependency_tracking 776enable_silent_rules 777enable_selective_werror 778enable_strict_compilation 779enable_largefile 780enable_year2038 781' 782 ac_precious_vars='build_alias 783host_alias 784target_alias 785CC 786CFLAGS 787LDFLAGS 788LIBS 789CPPFLAGS 790PKG_CONFIG 791PKG_CONFIG_PATH 792PKG_CONFIG_LIBDIR 793XPROTO_CFLAGS 794XPROTO_LIBS 795LIBBSD_CFLAGS 796LIBBSD_LIBS' 797 798 799# Initialize some variables set by options. 800ac_init_help= 801ac_init_version=false 802ac_unrecognized_opts= 803ac_unrecognized_sep= 804# The variables have the same names as the options, with 805# dashes changed to underlines. 806cache_file=/dev/null 807exec_prefix=NONE 808no_create= 809no_recursion= 810prefix=NONE 811program_prefix=NONE 812program_suffix=NONE 813program_transform_name=s,x,x, 814silent= 815site= 816srcdir= 817verbose= 818x_includes=NONE 819x_libraries=NONE 820 821# Installation directory options. 822# These are left unexpanded so users can "make install exec_prefix=/foo" 823# and all the variables that are supposed to be based on exec_prefix 824# by default will actually change. 825# Use braces instead of parens because sh, perl, etc. also accept them. 826# (The list follows 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"$ac_msg" 1320 pwd)` 1321# When building in place, set srcdir=. 1322if test "$ac_abs_confdir" = "$ac_pwd"; then 1323 srcdir=. 1324fi 1325# Remove unnecessary trailing slashes from srcdir. 1326# Double slashes in file names in object file debugging info 1327# mess up M-x gdb in Emacs. 1328case $srcdir in 1329*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1330esac 1331for ac_var in $ac_precious_vars; do 1332 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1333 eval ac_env_${ac_var}_value=\$${ac_var} 1334 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1335 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1336done 1337 1338# 1339# Report the --help message. 1340# 1341if test "$ac_init_help" = "long"; then 1342 # Omit some internal or obsolete options to make the list less imposing. 1343 # This message is too long to be a string in the A/UX 3.1 sh. 1344 cat <<_ACEOF 1345'configure' configures lndir 1.0.5 to adapt to many kinds of systems. 1346 1347Usage: $0 [OPTION]... [VAR=VALUE]... 1348 1349To assign environment variables (e.g., CC, CFLAGS...), specify them as 1350VAR=VALUE. See below for descriptions of some of the useful variables. 1351 1352Defaults for the options are specified in brackets. 1353 1354Configuration: 1355 -h, --help display this help and exit 1356 --help=short display options specific to this package 1357 --help=recursive display the short help of all the included packages 1358 -V, --version display version information and exit 1359 -q, --quiet, --silent do not print 'checking ...' messages 1360 --cache-file=FILE cache test results in FILE [disabled] 1361 -C, --config-cache alias for '--cache-file=config.cache' 1362 -n, --no-create do not create output files 1363 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1364 1365Installation directories: 1366 --prefix=PREFIX install architecture-independent files in PREFIX 1367 [$ac_default_prefix] 1368 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1369 [PREFIX] 1370 1371By default, 'make install' will install all the files in 1372'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1373an installation prefix other than '$ac_default_prefix' using '--prefix', 1374for instance '--prefix=\$HOME'. 1375 1376For better control, use the options below. 1377 1378Fine tuning of the installation directories: 1379 --bindir=DIR user executables [EPREFIX/bin] 1380 --sbindir=DIR system admin executables [EPREFIX/sbin] 1381 --libexecdir=DIR program executables [EPREFIX/libexec] 1382 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1383 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1384 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1385 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1386 --libdir=DIR object code libraries [EPREFIX/lib] 1387 --includedir=DIR C header files [PREFIX/include] 1388 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1389 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1390 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1391 --infodir=DIR info documentation [DATAROOTDIR/info] 1392 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1393 --mandir=DIR man documentation [DATAROOTDIR/man] 1394 --docdir=DIR documentation root [DATAROOTDIR/doc/lndir] 1395 --htmldir=DIR html documentation [DOCDIR] 1396 --dvidir=DIR dvi documentation [DOCDIR] 1397 --pdfdir=DIR pdf documentation [DOCDIR] 1398 --psdir=DIR ps documentation [DOCDIR] 1399_ACEOF 1400 1401 cat <<\_ACEOF 1402 1403Program names: 1404 --program-prefix=PREFIX prepend PREFIX to installed program names 1405 --program-suffix=SUFFIX append SUFFIX to installed program names 1406 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1407 1408System types: 1409 --build=BUILD configure for building on BUILD [guessed] 1410 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1411_ACEOF 1412fi 1413 1414if test -n "$ac_init_help"; then 1415 case $ac_init_help in 1416 short | recursive ) echo "Configuration of lndir 1.0.5:";; 1417 esac 1418 cat <<\_ACEOF 1419 1420Optional Features: 1421 --disable-option-checking ignore unrecognized --enable/--with options 1422 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1423 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1424 --enable-dependency-tracking 1425 do not reject slow dependency extractors 1426 --disable-dependency-tracking 1427 speeds up one-time build 1428 --enable-silent-rules less verbose build output (undo: "make V=1") 1429 --disable-silent-rules verbose build output (undo: "make V=0") 1430 --disable-selective-werror 1431 Turn off selective compiler errors. (default: 1432 enabled) 1433 --enable-strict-compilation 1434 Enable all warnings from compiler and make them 1435 errors (default: disabled) 1436 --disable-largefile omit support for large files 1437 --enable-year2038 support timestamps after 2038 1438 1439Some influential environment variables: 1440 CC C compiler command 1441 CFLAGS C compiler flags 1442 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1443 nonstandard directory <lib dir> 1444 LIBS libraries to pass to the linker, e.g. -l<library> 1445 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1446 you have headers in a nonstandard directory <include dir> 1447 PKG_CONFIG path to pkg-config utility 1448 PKG_CONFIG_PATH 1449 directories to add to pkg-config's search path 1450 PKG_CONFIG_LIBDIR 1451 path overriding pkg-config's built-in search path 1452 XPROTO_CFLAGS 1453 C compiler flags for XPROTO, overriding pkg-config 1454 XPROTO_LIBS linker flags for XPROTO, overriding pkg-config 1455 LIBBSD_CFLAGS 1456 C compiler flags for LIBBSD, overriding pkg-config 1457 LIBBSD_LIBS linker flags for LIBBSD, overriding pkg-config 1458 1459Use these variables to override the choices made by 'configure' or to help 1460it to find libraries and programs with nonstandard names/locations. 1461 1462Report bugs to <https://gitlab.freedesktop.org/xorg/util/lndir/-/issues>. 1463_ACEOF 1464ac_status=$? 1465fi 1466 1467if test "$ac_init_help" = "recursive"; then 1468 # If there are subdirs, report their specific --help. 1469 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1470 test -d "$ac_dir" || 1471 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1472 continue 1473 ac_builddir=. 1474 1475case "$ac_dir" in 1476.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1477*) 1478 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1479 # A ".." for each directory in $ac_dir_suffix. 1480 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1481 case $ac_top_builddir_sub in 1482 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1483 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1484 esac ;; 1485esac 1486ac_abs_top_builddir=$ac_pwd 1487ac_abs_builddir=$ac_pwd$ac_dir_suffix 1488# for backward compatibility: 1489ac_top_builddir=$ac_top_build_prefix 1490 1491case $srcdir in 1492 .) # We are building in place. 1493 ac_srcdir=. 1494 ac_top_srcdir=$ac_top_builddir_sub 1495 ac_abs_top_srcdir=$ac_pwd ;; 1496 [\\/]* | ?:[\\/]* ) # Absolute name. 1497 ac_srcdir=$srcdir$ac_dir_suffix; 1498 ac_top_srcdir=$srcdir 1499 ac_abs_top_srcdir=$srcdir ;; 1500 *) # Relative name. 1501 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1502 ac_top_srcdir=$ac_top_build_prefix$srcdir 1503 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1504esac 1505ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1506 1507 cd "$ac_dir" || { ac_status=$?; continue; } 1508 # Check for configure.gnu first; this name is used for a wrapper for 1509 # Metaconfig's "Configure" on case-insensitive file systems. 1510 if test -f "$ac_srcdir/configure.gnu"; then 1511 echo && 1512 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1513 elif test -f "$ac_srcdir/configure"; then 1514 echo && 1515 $SHELL "$ac_srcdir/configure" --help=recursive 1516 else 1517 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1518 fi || ac_status=$? 1519 cd "$ac_pwd" || { ac_status=$?; break; } 1520 done 1521fi 1522 1523test -n "$ac_init_help" && exit $ac_status 1524if $ac_init_version; then 1525 cat <<\_ACEOF 1526lndir configure 1.0.5 1527generated by GNU Autoconf 2.72 1528 1529Copyright (C) 2023 Free Software Foundation, Inc. 1530This configure script is free software; the Free Software Foundation 1531gives unlimited permission to copy, distribute and modify it. 1532_ACEOF 1533 exit 1534fi 1535 1536## ------------------------ ## 1537## Autoconf initialization. ## 1538## ------------------------ ## 1539 1540# ac_fn_c_try_compile LINENO 1541# -------------------------- 1542# Try to compile conftest.$ac_ext, and return whether this succeeded. 1543ac_fn_c_try_compile () 1544{ 1545 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1546 rm -f conftest.$ac_objext conftest.beam 1547 if { { ac_try="$ac_compile" 1548case "(($ac_try" in 1549 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1550 *) ac_try_echo=$ac_try;; 1551esac 1552eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1553printf "%s\n" "$ac_try_echo"; } >&5 1554 (eval "$ac_compile") 2>conftest.err 1555 ac_status=$? 1556 if test -s conftest.err; then 1557 grep -v '^ *+' conftest.err >conftest.er1 1558 cat conftest.er1 >&5 1559 mv -f conftest.er1 conftest.err 1560 fi 1561 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1562 test $ac_status = 0; } && { 1563 test -z "$ac_c_werror_flag" || 1564 test ! -s conftest.err 1565 } && test -s conftest.$ac_objext 1566then : 1567 ac_retval=0 1568else case e in #( 1569 e) printf "%s\n" "$as_me: failed program was:" >&5 1570sed 's/^/| /' conftest.$ac_ext >&5 1571 1572 ac_retval=1 ;; 1573esac 1574fi 1575 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1576 as_fn_set_status $ac_retval 1577 1578} # ac_fn_c_try_compile 1579 1580# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1581# ------------------------------------------------------- 1582# Tests whether HEADER exists and can be compiled using the include files in 1583# INCLUDES, setting the cache variable VAR accordingly. 1584ac_fn_c_check_header_compile () 1585{ 1586 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1588printf %s "checking for $2... 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" >&6; } 1725if eval test \${$3+y} 1726then : 1727 printf %s "(cached) " >&6 1728else case e in #( 1729 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1730/* end confdefs.h. */ 1731/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1732 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1733#define $2 innocuous_$2 1734 1735/* System header to define __stub macros and hopefully few prototypes, 1736 which can conflict with char $2 (void); below. */ 1737 1738#include <limits.h> 1739#undef $2 1740 1741/* Override any GCC internal prototype to avoid an error. 1742 Use char because int might match the return type of a GCC 1743 builtin and then its argument prototype would still apply. */ 1744#ifdef __cplusplus 1745extern "C" 1746#endif 1747char $2 (void); 1748/* The GNU C library defines this for functions which it implements 1749 to always fail with ENOSYS. Some functions are actually named 1750 something starting with __ and the normal name is an alias. */ 1751#if defined __stub_$2 || defined __stub___$2 1752choke me 1753#endif 1754 1755int 1756main (void) 1757{ 1758return $2 (); 1759 ; 1760 return 0; 1761} 1762_ACEOF 1763if ac_fn_c_try_link "$LINENO" 1764then : 1765 eval "$3=yes" 1766else case e in #( 1767 e) eval "$3=no" ;; 1768esac 1769fi 1770rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1771 conftest$ac_exeext conftest.$ac_ext ;; 1772esac 1773fi 1774eval ac_res=\$$3 1775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1776printf "%s\n" "$ac_res" >&6; } 1777 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1778 1779} # ac_fn_c_check_func 1780ac_configure_args_raw= 1781for ac_arg 1782do 1783 case $ac_arg in 1784 *\'*) 1785 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1786 esac 1787 as_fn_append ac_configure_args_raw " '$ac_arg'" 1788done 1789 1790case $ac_configure_args_raw in 1791 *$as_nl*) 1792 ac_safe_unquote= ;; 1793 *) 1794 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1795 ac_unsafe_a="$ac_unsafe_z#~" 1796 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1797 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1798esac 1799 1800cat >config.log <<_ACEOF 1801This file contains any messages produced by compilers while 1802running configure, to aid debugging if configure makes a mistake. 1803 1804It was created by lndir $as_me 1.0.5, which was 1805generated by GNU Autoconf 2.72. Invocation command line was 1806 1807 $ $0$ac_configure_args_raw 1808 1809_ACEOF 1810exec 5>>config.log 1811{ 1812cat <<_ASUNAME 1813## --------- ## 1814## Platform. ## 1815## --------- ## 1816 1817hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1818uname -m = `(uname -m) 2>/dev/null || echo unknown` 1819uname -r = `(uname -r) 2>/dev/null || echo unknown` 1820uname -s = `(uname -s) 2>/dev/null || echo unknown` 1821uname -v = `(uname -v) 2>/dev/null || echo unknown` 1822 1823/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1824/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1825 1826/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1827/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1828/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1829/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1830/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1831/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1832/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1833 1834_ASUNAME 1835 1836as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1837for as_dir in $PATH 1838do 1839 IFS=$as_save_IFS 1840 case $as_dir in #((( 1841 '') as_dir=./ ;; 1842 */) ;; 1843 *) as_dir=$as_dir/ ;; 1844 esac 1845 printf "%s\n" "PATH: $as_dir" 1846 done 1847IFS=$as_save_IFS 1848 1849} >&5 1850 1851cat >&5 <<_ACEOF 1852 1853 1854## ----------- ## 1855## Core tests. ## 1856## ----------- ## 1857 1858_ACEOF 1859 1860 1861# Keep a trace of the command line. 1862# Strip out --no-create and --no-recursion so they do not pile up. 1863# Strip out --silent because we don't want to record it for future runs. 1864# Also quote any args containing shell meta-characters. 1865# Make two passes to allow for proper duplicate-argument suppression. 1866ac_configure_args= 1867ac_configure_args0= 1868ac_configure_args1= 1869ac_must_keep_next=false 1870for ac_pass in 1 2 1871do 1872 for ac_arg 1873 do 1874 case $ac_arg in 1875 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1876 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1877 | -silent | --silent | --silen | --sile | --sil) 1878 continue ;; 1879 *\'*) 1880 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1881 esac 1882 case $ac_pass in 1883 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1884 2) 1885 as_fn_append ac_configure_args1 " '$ac_arg'" 1886 if test $ac_must_keep_next = true; then 1887 ac_must_keep_next=false # Got value, back to normal. 1888 else 1889 case $ac_arg in 1890 *=* | --config-cache | -C | -disable-* | --disable-* \ 1891 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1892 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1893 | -with-* | --with-* | -without-* | --without-* | --x) 1894 case "$ac_configure_args0 " in 1895 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1896 esac 1897 ;; 1898 -* ) ac_must_keep_next=true ;; 1899 esac 1900 fi 1901 as_fn_append ac_configure_args " '$ac_arg'" 1902 ;; 1903 esac 1904 done 1905done 1906{ ac_configure_args0=; unset ac_configure_args0;} 1907{ ac_configure_args1=; unset ac_configure_args1;} 1908 1909# When interrupted or exit'd, cleanup temporary files, and complete 1910# config.log. We remove comments because anyway the quotes in there 1911# would cause problems or look ugly. 1912# WARNING: Use '\'' to represent an apostrophe within the trap. 1913# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1914trap 'exit_status=$? 1915 # Sanitize IFS. 1916 IFS=" "" $as_nl" 1917 # Save into config.log some information that might help in debugging. 1918 { 1919 echo 1920 1921 printf "%s\n" "## ---------------- ## 1922## Cache variables. ## 1923## ---------------- ##" 1924 echo 1925 # The following way of writing the cache mishandles newlines in values, 1926( 1927 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1928 eval ac_val=\$$ac_var 1929 case $ac_val in #( 1930 *${as_nl}*) 1931 case $ac_var in #( 1932 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1933printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1934 esac 1935 case $ac_var in #( 1936 _ | IFS | as_nl) ;; #( 1937 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1938 *) { eval $ac_var=; unset $ac_var;} ;; 1939 esac ;; 1940 esac 1941 done 1942 (set) 2>&1 | 1943 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1944 *${as_nl}ac_space=\ *) 1945 sed -n \ 1946 "s/'\''/'\''\\\\'\'''\''/g; 1947 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1948 ;; #( 1949 *) 1950 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1951 ;; 1952 esac | 1953 sort 1954) 1955 echo 1956 1957 printf "%s\n" "## ----------------- ## 1958## Output variables. ## 1959## ----------------- ##" 1960 echo 1961 for ac_var in $ac_subst_vars 1962 do 1963 eval ac_val=\$$ac_var 1964 case $ac_val in 1965 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1966 esac 1967 printf "%s\n" "$ac_var='\''$ac_val'\''" 1968 done | sort 1969 echo 1970 1971 if test -n "$ac_subst_files"; then 1972 printf "%s\n" "## ------------------- ## 1973## File substitutions. ## 1974## ------------------- ##" 1975 echo 1976 for ac_var in $ac_subst_files 1977 do 1978 eval ac_val=\$$ac_var 1979 case $ac_val in 1980 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1981 esac 1982 printf "%s\n" "$ac_var='\''$ac_val'\''" 1983 done | sort 1984 echo 1985 fi 1986 1987 if test -s confdefs.h; then 1988 printf "%s\n" "## ----------- ## 1989## confdefs.h. ## 1990## ----------- ##" 1991 echo 1992 cat confdefs.h 1993 echo 1994 fi 1995 test "$ac_signal" != 0 && 1996 printf "%s\n" "$as_me: caught signal $ac_signal" 1997 printf "%s\n" "$as_me: exit $exit_status" 1998 } >&5 1999 rm -f core *.core core.conftest.* && 2000 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2001 exit $exit_status 2002' 0 2003for ac_signal in 1 2 13 15; do 2004 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2005done 2006ac_signal=0 2007 2008# confdefs.h avoids OS command line length limits that DEFS can exceed. 2009rm -f -r conftest* confdefs.h 2010 2011printf "%s\n" "/* confdefs.h */" > confdefs.h 2012 2013# Predefined preprocessor variables. 2014 2015printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2016 2017printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2018 2019printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2020 2021printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2022 2023printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2024 2025printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2026 2027 2028# Let the site file select an alternate cache file if it wants to. 2029# Prefer an explicitly selected file to automatically selected ones. 2030if test -n "$CONFIG_SITE"; then 2031 ac_site_files="$CONFIG_SITE" 2032elif test "x$prefix" != xNONE; then 2033 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2034else 2035 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2036fi 2037 2038for ac_site_file in $ac_site_files 2039do 2040 case $ac_site_file in #( 2041 */*) : 2042 ;; #( 2043 *) : 2044 ac_site_file=./$ac_site_file ;; 2045esac 2046 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2048printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2049 sed 's/^/| /' "$ac_site_file" >&5 2050 . "$ac_site_file" \ 2051 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2052printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2053as_fn_error $? "failed to load site script $ac_site_file 2054See 'config.log' for more details" "$LINENO" 5; } 2055 fi 2056done 2057 2058if test -r "$cache_file"; then 2059 # Some versions of bash will fail to source /dev/null (special files 2060 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2061 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2063printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2064 case $cache_file in 2065 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2066 *) . "./$cache_file";; 2067 esac 2068 fi 2069else 2070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2071printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2072 >$cache_file 2073fi 2074 2075as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2076# Test code for whether the C compiler supports C89 (global declarations) 2077ac_c_conftest_c89_globals=' 2078/* Does the compiler advertise C89 conformance? 2079 Do not test the value of __STDC__, because some compilers set it to 0 2080 while being otherwise adequately conformant. */ 2081#if !defined __STDC__ 2082# error "Compiler does not advertise C89 conformance" 2083#endif 2084 2085#include <stddef.h> 2086#include <stdarg.h> 2087struct stat; 2088/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2089struct buf { int x; }; 2090struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2091static char *e (char **p, int i) 2092{ 2093 return p[i]; 2094} 2095static char *f (char * (*g) (char **, int), char **p, ...) 2096{ 2097 char *s; 2098 va_list v; 2099 va_start (v,p); 2100 s = g (p, va_arg (v,int)); 2101 va_end (v); 2102 return s; 2103} 2104 2105/* C89 style stringification. */ 2106#define noexpand_stringify(a) #a 2107const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2108 2109/* C89 style token pasting. Exercises some of the corner cases that 2110 e.g. old MSVC gets wrong, but not very hard. */ 2111#define noexpand_concat(a,b) a##b 2112#define expand_concat(a,b) noexpand_concat(a,b) 2113extern int vA; 2114extern int vbee; 2115#define aye A 2116#define bee B 2117int *pvA = &expand_concat(v,aye); 2118int *pvbee = &noexpand_concat(v,bee); 2119 2120/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2121 function prototypes and stuff, but not \xHH hex character constants. 2122 These do not provoke an error unfortunately, instead are silently treated 2123 as an "x". The following induces an error, until -std is added to get 2124 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2125 array size at least. It is necessary to write \x00 == 0 to get something 2126 that is true only with -std. */ 2127int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2128 2129/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2130 inside strings and character constants. */ 2131#define FOO(x) '\''x'\'' 2132int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2133 2134int test (int i, double x); 2135struct s1 {int (*f) (int a);}; 2136struct s2 {int (*f) (double a);}; 2137int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2138 int, int);' 2139 2140# Test code for whether the C compiler supports C89 (body of main). 2141ac_c_conftest_c89_main=' 2142ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2143' 2144 2145# Test code for whether the C compiler supports C99 (global declarations) 2146ac_c_conftest_c99_globals=' 2147/* Does the compiler advertise C99 conformance? */ 2148#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2149# error "Compiler does not advertise C99 conformance" 2150#endif 2151 2152// See if C++-style comments work. 2153 2154#include <stdbool.h> 2155extern int puts (const char *); 2156extern int printf (const char *, ...); 2157extern int dprintf (int, const char *, ...); 2158extern void *malloc (size_t); 2159extern void free (void *); 2160 2161// Check varargs macros. These examples are taken from C99 6.10.3.5. 2162// dprintf is used instead of fprintf to avoid needing to declare 2163// FILE and stderr. 2164#define debug(...) dprintf (2, __VA_ARGS__) 2165#define showlist(...) puts (#__VA_ARGS__) 2166#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2167static void 2168test_varargs_macros (void) 2169{ 2170 int x = 1234; 2171 int y = 5678; 2172 debug ("Flag"); 2173 debug ("X = %d\n", x); 2174 showlist (The first, second, and third items.); 2175 report (x>y, "x is %d but y is %d", x, y); 2176} 2177 2178// Check long long types. 2179#define BIG64 18446744073709551615ull 2180#define BIG32 4294967295ul 2181#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2182#if !BIG_OK 2183 #error "your preprocessor is broken" 2184#endif 2185#if BIG_OK 2186#else 2187 #error "your preprocessor is broken" 2188#endif 2189static long long int bignum = -9223372036854775807LL; 2190static unsigned long long int ubignum = BIG64; 2191 2192struct incomplete_array 2193{ 2194 int datasize; 2195 double data[]; 2196}; 2197 2198struct named_init { 2199 int number; 2200 const wchar_t *name; 2201 double average; 2202}; 2203 2204typedef const char *ccp; 2205 2206static inline int 2207test_restrict (ccp restrict text) 2208{ 2209 // Iterate through items via the restricted pointer. 2210 // Also check for declarations in for loops. 2211 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2212 continue; 2213 return 0; 2214} 2215 2216// Check varargs and va_copy. 2217static bool 2218test_varargs (const char *format, ...) 2219{ 2220 va_list args; 2221 va_start (args, format); 2222 va_list args_copy; 2223 va_copy (args_copy, args); 2224 2225 const char *str = ""; 2226 int number = 0; 2227 float fnumber = 0; 2228 2229 while (*format) 2230 { 2231 switch (*format++) 2232 { 2233 case '\''s'\'': // string 2234 str = va_arg (args_copy, const char *); 2235 break; 2236 case '\''d'\'': // int 2237 number = va_arg (args_copy, int); 2238 break; 2239 case '\''f'\'': // float 2240 fnumber = va_arg (args_copy, double); 2241 break; 2242 default: 2243 break; 2244 } 2245 } 2246 va_end (args_copy); 2247 va_end (args); 2248 2249 return *str && number && fnumber; 2250} 2251' 2252 2253# Test code for whether the C compiler supports C99 (body of main). 2254ac_c_conftest_c99_main=' 2255 // Check bool. 2256 _Bool success = false; 2257 success |= (argc != 0); 2258 2259 // Check restrict. 2260 if (test_restrict ("String literal") == 0) 2261 success = true; 2262 char *restrict newvar = "Another string"; 2263 2264 // Check varargs. 2265 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2266 test_varargs_macros (); 2267 2268 // Check flexible array members. 2269 struct incomplete_array *ia = 2270 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2271 ia->datasize = 10; 2272 for (int i = 0; i < ia->datasize; ++i) 2273 ia->data[i] = i * 1.234; 2274 // Work around memory leak warnings. 2275 free (ia); 2276 2277 // Check named initializers. 2278 struct named_init ni = { 2279 .number = 34, 2280 .name = L"Test wide string", 2281 .average = 543.34343, 2282 }; 2283 2284 ni.number = 58; 2285 2286 int dynamic_array[ni.number]; 2287 dynamic_array[0] = argv[0][0]; 2288 dynamic_array[ni.number - 1] = 543; 2289 2290 // work around unused variable warnings 2291 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2292 || dynamic_array[ni.number - 1] != 543); 2293' 2294 2295# Test code for whether the C compiler supports C11 (global declarations) 2296ac_c_conftest_c11_globals=' 2297/* Does the compiler advertise C11 conformance? */ 2298#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2299# error "Compiler does not advertise C11 conformance" 2300#endif 2301 2302// Check _Alignas. 2303char _Alignas (double) aligned_as_double; 2304char _Alignas (0) no_special_alignment; 2305extern char aligned_as_int; 2306char _Alignas (0) _Alignas (int) aligned_as_int; 2307 2308// Check _Alignof. 2309enum 2310{ 2311 int_alignment = _Alignof (int), 2312 int_array_alignment = _Alignof (int[100]), 2313 char_alignment = _Alignof (char) 2314}; 2315_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2316 2317// Check _Noreturn. 2318int _Noreturn does_not_return (void) { for (;;) continue; } 2319 2320// Check _Static_assert. 2321struct test_static_assert 2322{ 2323 int x; 2324 _Static_assert (sizeof (int) <= sizeof (long int), 2325 "_Static_assert does not work in struct"); 2326 long int y; 2327}; 2328 2329// Check UTF-8 literals. 2330#define u8 syntax error! 2331char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2332 2333// Check duplicate typedefs. 2334typedef long *long_ptr; 2335typedef long int *long_ptr; 2336typedef long_ptr long_ptr; 2337 2338// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2339struct anonymous 2340{ 2341 union { 2342 struct { int i; int j; }; 2343 struct { int k; long int l; } w; 2344 }; 2345 int m; 2346} v1; 2347' 2348 2349# Test code for whether the C compiler supports C11 (body of main). 2350ac_c_conftest_c11_main=' 2351 _Static_assert ((offsetof (struct anonymous, i) 2352 == offsetof (struct anonymous, w.k)), 2353 "Anonymous union alignment botch"); 2354 v1.i = 2; 2355 v1.w.k = 5; 2356 ok |= v1.i != 5; 2357' 2358 2359# Test code for whether the C compiler supports C11 (complete). 2360ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2361${ac_c_conftest_c99_globals} 2362${ac_c_conftest_c11_globals} 2363 2364int 2365main (int argc, char **argv) 2366{ 2367 int ok = 0; 2368 ${ac_c_conftest_c89_main} 2369 ${ac_c_conftest_c99_main} 2370 ${ac_c_conftest_c11_main} 2371 return ok; 2372} 2373" 2374 2375# Test code for whether the C compiler supports C99 (complete). 2376ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2377${ac_c_conftest_c99_globals} 2378 2379int 2380main (int argc, char **argv) 2381{ 2382 int ok = 0; 2383 ${ac_c_conftest_c89_main} 2384 ${ac_c_conftest_c99_main} 2385 return ok; 2386} 2387" 2388 2389# Test code for whether the C compiler supports C89 (complete). 2390ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2391 2392int 2393main (int argc, char **argv) 2394{ 2395 int ok = 0; 2396 ${ac_c_conftest_c89_main} 2397 return ok; 2398} 2399" 2400 2401as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2402as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2403as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2404as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2405as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2406as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2407as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2408as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2409as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2410as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2411 2412# Auxiliary files required by this configure script. 2413ac_aux_files="config.guess config.sub missing install-sh compile" 2414 2415# Locations in which to look for auxiliary files. 2416ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2417 2418# Search for a directory containing all of the required auxiliary files, 2419# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2420# If we don't find one directory that contains all the files we need, 2421# we report the set of missing files from the *first* directory in 2422# $ac_aux_dir_candidates and give up. 2423ac_missing_aux_files="" 2424ac_first_candidate=: 2425printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2426as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2427as_found=false 2428for as_dir in $ac_aux_dir_candidates 2429do 2430 IFS=$as_save_IFS 2431 case $as_dir in #((( 2432 '') as_dir=./ ;; 2433 */) ;; 2434 *) as_dir=$as_dir/ ;; 2435 esac 2436 as_found=: 2437 2438 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2439 ac_aux_dir_found=yes 2440 ac_install_sh= 2441 for ac_aux in $ac_aux_files 2442 do 2443 # As a special case, if "install-sh" is required, that requirement 2444 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2445 # and $ac_install_sh is set appropriately for whichever one is found. 2446 if test x"$ac_aux" = x"install-sh" 2447 then 2448 if test -f "${as_dir}install-sh"; then 2449 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2450 ac_install_sh="${as_dir}install-sh -c" 2451 elif test -f "${as_dir}install.sh"; then 2452 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2453 ac_install_sh="${as_dir}install.sh -c" 2454 elif test -f "${as_dir}shtool"; then 2455 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2456 ac_install_sh="${as_dir}shtool install -c" 2457 else 2458 ac_aux_dir_found=no 2459 if $ac_first_candidate; then 2460 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2461 else 2462 break 2463 fi 2464 fi 2465 else 2466 if test -f "${as_dir}${ac_aux}"; then 2467 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2468 else 2469 ac_aux_dir_found=no 2470 if $ac_first_candidate; then 2471 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2472 else 2473 break 2474 fi 2475 fi 2476 fi 2477 done 2478 if test "$ac_aux_dir_found" = yes; then 2479 ac_aux_dir="$as_dir" 2480 break 2481 fi 2482 ac_first_candidate=false 2483 2484 as_found=false 2485done 2486IFS=$as_save_IFS 2487if $as_found 2488then : 2489 2490else case e in #( 2491 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2492esac 2493fi 2494 2495 2496# These three variables are undocumented and unsupported, 2497# and are intended to be withdrawn in a future Autoconf release. 2498# They can cause serious problems if a builder's source tree is in a directory 2499# whose full name contains unusual characters. 2500if test -f "${ac_aux_dir}config.guess"; then 2501 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2502fi 2503if test -f "${ac_aux_dir}config.sub"; then 2504 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2505fi 2506if test -f "$ac_aux_dir/configure"; then 2507 ac_configure="$SHELL ${ac_aux_dir}configure" 2508fi 2509 2510# Check that the precious variables saved in the cache have kept the same 2511# value. 2512ac_cache_corrupted=false 2513for ac_var in $ac_precious_vars; do 2514 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2515 eval ac_new_set=\$ac_env_${ac_var}_set 2516 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2517 eval ac_new_val=\$ac_env_${ac_var}_value 2518 case $ac_old_set,$ac_new_set in 2519 set,) 2520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2521printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2522 ac_cache_corrupted=: ;; 2523 ,set) 2524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2525printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2526 ac_cache_corrupted=: ;; 2527 ,);; 2528 *) 2529 if test "x$ac_old_val" != "x$ac_new_val"; then 2530 # differences in whitespace do not lead to failure. 2531 ac_old_val_w=`echo x $ac_old_val` 2532 ac_new_val_w=`echo x $ac_new_val` 2533 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2535printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2536 ac_cache_corrupted=: 2537 else 2538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2539printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2540 eval $ac_var=\$ac_old_val 2541 fi 2542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2543printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} 2544 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2545printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} 2546 fi;; 2547 esac 2548 # Pass precious variables to config.status. 2549 if test "$ac_new_set" = set; then 2550 case $ac_new_val in 2551 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2552 *) ac_arg=$ac_var=$ac_new_val ;; 2553 esac 2554 case " $ac_configure_args " in 2555 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2556 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2557 esac 2558 fi 2559done 2560if $ac_cache_corrupted; then 2561 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2562printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2563 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2564printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2565 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2566 and start over" "$LINENO" 5 2567fi 2568## -------------------- ## 2569## Main body of script. ## 2570## -------------------- ## 2571 2572ac_ext=c 2573ac_cpp='$CPP $CPPFLAGS' 2574ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2575ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2576ac_compiler_gnu=$ac_cv_c_compiler_gnu 2577 2578 2579 2580ac_config_headers="$ac_config_headers config.h" 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593# Expand $ac_aux_dir to an absolute path. 2594am_aux_dir=`cd "$ac_aux_dir" && pwd` 2595 2596ac_ext=c 2597ac_cpp='$CPP $CPPFLAGS' 2598ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2599ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2600ac_compiler_gnu=$ac_cv_c_compiler_gnu 2601if test -n "$ac_tool_prefix"; then 2602 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2603set dummy ${ac_tool_prefix}gcc; ac_word=$2 2604{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2605printf %s "checking for $ac_word... " >&6; } 2606if test ${ac_cv_prog_CC+y} 2607then : 2608 printf %s "(cached) " >&6 2609else case e in #( 2610 e) if test -n "$CC"; then 2611 ac_cv_prog_CC="$CC" # Let the user override the test. 2612else 2613as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2614for as_dir in $PATH 2615do 2616 IFS=$as_save_IFS 2617 case $as_dir in #((( 2618 '') as_dir=./ ;; 2619 */) ;; 2620 *) as_dir=$as_dir/ ;; 2621 esac 2622 for ac_exec_ext in '' $ac_executable_extensions; do 2623 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2624 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2625 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2626 break 2 2627 fi 2628done 2629 done 2630IFS=$as_save_IFS 2631 2632fi ;; 2633esac 2634fi 2635CC=$ac_cv_prog_CC 2636if test -n "$CC"; then 2637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2638printf "%s\n" "$CC" >&6; } 2639else 2640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2641printf "%s\n" "no" >&6; } 2642fi 2643 2644 2645fi 2646if test -z "$ac_cv_prog_CC"; then 2647 ac_ct_CC=$CC 2648 # Extract the first word of "gcc", so it can be a program name with args. 2649set dummy gcc; ac_word=$2 2650{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2651printf %s "checking for $ac_word... " >&6; } 2652if test ${ac_cv_prog_ac_ct_CC+y} 2653then : 2654 printf %s "(cached) " >&6 2655else case e in #( 2656 e) if test -n "$ac_ct_CC"; then 2657 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2658else 2659as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2660for as_dir in $PATH 2661do 2662 IFS=$as_save_IFS 2663 case $as_dir in #((( 2664 '') as_dir=./ ;; 2665 */) ;; 2666 *) as_dir=$as_dir/ ;; 2667 esac 2668 for ac_exec_ext in '' $ac_executable_extensions; do 2669 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2670 ac_cv_prog_ac_ct_CC="gcc" 2671 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2672 break 2 2673 fi 2674done 2675 done 2676IFS=$as_save_IFS 2677 2678fi ;; 2679esac 2680fi 2681ac_ct_CC=$ac_cv_prog_ac_ct_CC 2682if test -n "$ac_ct_CC"; then 2683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2684printf "%s\n" "$ac_ct_CC" >&6; } 2685else 2686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2687printf "%s\n" "no" >&6; } 2688fi 2689 2690 if test "x$ac_ct_CC" = x; then 2691 CC="" 2692 else 2693 case $cross_compiling:$ac_tool_warned in 2694yes:) 2695{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2696printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2697ac_tool_warned=yes ;; 2698esac 2699 CC=$ac_ct_CC 2700 fi 2701else 2702 CC="$ac_cv_prog_CC" 2703fi 2704 2705if test -z "$CC"; then 2706 if test -n "$ac_tool_prefix"; then 2707 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2708set dummy ${ac_tool_prefix}cc; ac_word=$2 2709{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2710printf %s "checking for $ac_word... " >&6; } 2711if test ${ac_cv_prog_CC+y} 2712then : 2713 printf %s "(cached) " >&6 2714else case e in #( 2715 e) if test -n "$CC"; then 2716 ac_cv_prog_CC="$CC" # Let the user override the test. 2717else 2718as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2719for as_dir in $PATH 2720do 2721 IFS=$as_save_IFS 2722 case $as_dir in #((( 2723 '') as_dir=./ ;; 2724 */) ;; 2725 *) as_dir=$as_dir/ ;; 2726 esac 2727 for ac_exec_ext in '' $ac_executable_extensions; do 2728 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2729 ac_cv_prog_CC="${ac_tool_prefix}cc" 2730 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2731 break 2 2732 fi 2733done 2734 done 2735IFS=$as_save_IFS 2736 2737fi ;; 2738esac 2739fi 2740CC=$ac_cv_prog_CC 2741if test -n "$CC"; then 2742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2743printf "%s\n" "$CC" >&6; } 2744else 2745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2746printf "%s\n" "no" >&6; } 2747fi 2748 2749 2750 fi 2751fi 2752if test -z "$CC"; then 2753 # Extract the first word of "cc", so it can be a program name with args. 2754set dummy cc; ac_word=$2 2755{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2756printf %s "checking for $ac_word... " >&6; } 2757if test ${ac_cv_prog_CC+y} 2758then : 2759 printf %s "(cached) " >&6 2760else case e in #( 2761 e) if test -n "$CC"; then 2762 ac_cv_prog_CC="$CC" # Let the user override the test. 2763else 2764 ac_prog_rejected=no 2765as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2766for as_dir in $PATH 2767do 2768 IFS=$as_save_IFS 2769 case $as_dir in #((( 2770 '') as_dir=./ ;; 2771 */) ;; 2772 *) as_dir=$as_dir/ ;; 2773 esac 2774 for ac_exec_ext in '' $ac_executable_extensions; do 2775 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2776 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2777 ac_prog_rejected=yes 2778 continue 2779 fi 2780 ac_cv_prog_CC="cc" 2781 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2782 break 2 2783 fi 2784done 2785 done 2786IFS=$as_save_IFS 2787 2788if test $ac_prog_rejected = yes; then 2789 # We found a bogon in the path, so make sure we never use it. 2790 set dummy $ac_cv_prog_CC 2791 shift 2792 if test $# != 0; then 2793 # We chose a different compiler from the bogus one. 2794 # However, it has the same basename, so the bogon will be chosen 2795 # first if we set CC to just the basename; use the full file name. 2796 shift 2797 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2798 fi 2799fi 2800fi ;; 2801esac 2802fi 2803CC=$ac_cv_prog_CC 2804if test -n "$CC"; then 2805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2806printf "%s\n" "$CC" >&6; } 2807else 2808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2809printf "%s\n" "no" >&6; } 2810fi 2811 2812 2813fi 2814if test -z "$CC"; then 2815 if test -n "$ac_tool_prefix"; then 2816 for ac_prog in cl.exe 2817 do 2818 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2819set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2820{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2821printf %s "checking for $ac_word... " >&6; } 2822if test ${ac_cv_prog_CC+y} 2823then : 2824 printf %s "(cached) " >&6 2825else case e in #( 2826 e) if test -n "$CC"; then 2827 ac_cv_prog_CC="$CC" # Let the user override the test. 2828else 2829as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2830for as_dir in $PATH 2831do 2832 IFS=$as_save_IFS 2833 case $as_dir in #((( 2834 '') as_dir=./ ;; 2835 */) ;; 2836 *) as_dir=$as_dir/ ;; 2837 esac 2838 for ac_exec_ext in '' $ac_executable_extensions; do 2839 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2840 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2841 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2842 break 2 2843 fi 2844done 2845 done 2846IFS=$as_save_IFS 2847 2848fi ;; 2849esac 2850fi 2851CC=$ac_cv_prog_CC 2852if test -n "$CC"; then 2853 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2854printf "%s\n" "$CC" >&6; } 2855else 2856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2857printf "%s\n" "no" >&6; } 2858fi 2859 2860 2861 test -n "$CC" && break 2862 done 2863fi 2864if test -z "$CC"; then 2865 ac_ct_CC=$CC 2866 for ac_prog in cl.exe 2867do 2868 # Extract the first word of "$ac_prog", so it can be a program name with args. 2869set dummy $ac_prog; ac_word=$2 2870{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2871printf %s "checking for $ac_word... " >&6; } 2872if test ${ac_cv_prog_ac_ct_CC+y} 2873then : 2874 printf %s "(cached) " >&6 2875else case e in #( 2876 e) if test -n "$ac_ct_CC"; then 2877 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2878else 2879as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2880for as_dir in $PATH 2881do 2882 IFS=$as_save_IFS 2883 case $as_dir in #((( 2884 '') as_dir=./ ;; 2885 */) ;; 2886 *) as_dir=$as_dir/ ;; 2887 esac 2888 for ac_exec_ext in '' $ac_executable_extensions; do 2889 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2890 ac_cv_prog_ac_ct_CC="$ac_prog" 2891 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2892 break 2 2893 fi 2894done 2895 done 2896IFS=$as_save_IFS 2897 2898fi ;; 2899esac 2900fi 2901ac_ct_CC=$ac_cv_prog_ac_ct_CC 2902if test -n "$ac_ct_CC"; then 2903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2904printf "%s\n" "$ac_ct_CC" >&6; } 2905else 2906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2907printf "%s\n" "no" >&6; } 2908fi 2909 2910 2911 test -n "$ac_ct_CC" && break 2912done 2913 2914 if test "x$ac_ct_CC" = x; then 2915 CC="" 2916 else 2917 case $cross_compiling:$ac_tool_warned in 2918yes:) 2919{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2920printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2921ac_tool_warned=yes ;; 2922esac 2923 CC=$ac_ct_CC 2924 fi 2925fi 2926 2927fi 2928if test -z "$CC"; then 2929 if test -n "$ac_tool_prefix"; then 2930 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 2931set dummy ${ac_tool_prefix}clang; ac_word=$2 2932{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2933printf %s "checking for $ac_word... " >&6; } 2934if test ${ac_cv_prog_CC+y} 2935then : 2936 printf %s "(cached) " >&6 2937else case e in #( 2938 e) if test -n "$CC"; then 2939 ac_cv_prog_CC="$CC" # Let the user override the test. 2940else 2941as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2942for as_dir in $PATH 2943do 2944 IFS=$as_save_IFS 2945 case $as_dir in #((( 2946 '') as_dir=./ ;; 2947 */) ;; 2948 *) as_dir=$as_dir/ ;; 2949 esac 2950 for ac_exec_ext in '' $ac_executable_extensions; do 2951 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2952 ac_cv_prog_CC="${ac_tool_prefix}clang" 2953 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2954 break 2 2955 fi 2956done 2957 done 2958IFS=$as_save_IFS 2959 2960fi ;; 2961esac 2962fi 2963CC=$ac_cv_prog_CC 2964if test -n "$CC"; then 2965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2966printf "%s\n" "$CC" >&6; } 2967else 2968 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2969printf "%s\n" "no" >&6; } 2970fi 2971 2972 2973fi 2974if test -z "$ac_cv_prog_CC"; then 2975 ac_ct_CC=$CC 2976 # Extract the first word of "clang", so it can be a program name with args. 2977set dummy clang; ac_word=$2 2978{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2979printf %s "checking for $ac_word... " >&6; } 2980if test ${ac_cv_prog_ac_ct_CC+y} 2981then : 2982 printf %s "(cached) " >&6 2983else case e in #( 2984 e) if test -n "$ac_ct_CC"; then 2985 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2986else 2987as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2988for as_dir in $PATH 2989do 2990 IFS=$as_save_IFS 2991 case $as_dir in #((( 2992 '') as_dir=./ ;; 2993 */) ;; 2994 *) as_dir=$as_dir/ ;; 2995 esac 2996 for ac_exec_ext in '' $ac_executable_extensions; do 2997 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2998 ac_cv_prog_ac_ct_CC="clang" 2999 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3000 break 2 3001 fi 3002done 3003 done 3004IFS=$as_save_IFS 3005 3006fi ;; 3007esac 3008fi 3009ac_ct_CC=$ac_cv_prog_ac_ct_CC 3010if test -n "$ac_ct_CC"; then 3011 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3012printf "%s\n" "$ac_ct_CC" >&6; } 3013else 3014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3015printf "%s\n" "no" >&6; } 3016fi 3017 3018 if test "x$ac_ct_CC" = x; then 3019 CC="" 3020 else 3021 case $cross_compiling:$ac_tool_warned in 3022yes:) 3023{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3024printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3025ac_tool_warned=yes ;; 3026esac 3027 CC=$ac_ct_CC 3028 fi 3029else 3030 CC="$ac_cv_prog_CC" 3031fi 3032 3033fi 3034 3035 3036test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3037printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3038as_fn_error $? "no acceptable C compiler found in \$PATH 3039See 'config.log' for more details" "$LINENO" 5; } 3040 3041# Provide some information about the compiler. 3042printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3043set X $ac_compile 3044ac_compiler=$2 3045for ac_option in --version -v -V -qversion -version; do 3046 { { ac_try="$ac_compiler $ac_option >&5" 3047case "(($ac_try" in 3048 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3049 *) ac_try_echo=$ac_try;; 3050esac 3051eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3052printf "%s\n" "$ac_try_echo"; } >&5 3053 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3054 ac_status=$? 3055 if test -s conftest.err; then 3056 sed '10a\ 3057... rest of stderr output deleted ... 3058 10q' conftest.err >conftest.er1 3059 cat conftest.er1 >&5 3060 fi 3061 rm -f conftest.er1 conftest.err 3062 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3063 test $ac_status = 0; } 3064done 3065 3066cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3067/* end confdefs.h. */ 3068 3069int 3070main (void) 3071{ 3072 3073 ; 3074 return 0; 3075} 3076_ACEOF 3077ac_clean_files_save=$ac_clean_files 3078ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3079# Try to create an executable without -o first, disregard a.out. 3080# It will help us diagnose broken compilers, and finding out an intuition 3081# of exeext. 3082{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3083printf %s "checking whether the C compiler works... " >&6; } 3084ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3085 3086# The possible output files: 3087ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3088 3089ac_rmfiles= 3090for ac_file in $ac_files 3091do 3092 case $ac_file in 3093 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3094 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3095 esac 3096done 3097rm -f $ac_rmfiles 3098 3099if { { ac_try="$ac_link_default" 3100case "(($ac_try" in 3101 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3102 *) ac_try_echo=$ac_try;; 3103esac 3104eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3105printf "%s\n" "$ac_try_echo"; } >&5 3106 (eval "$ac_link_default") 2>&5 3107 ac_status=$? 3108 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3109 test $ac_status = 0; } 3110then : 3111 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3112# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3113# in a Makefile. We should not override ac_cv_exeext if it was cached, 3114# so that the user can short-circuit this test for compilers unknown to 3115# Autoconf. 3116for ac_file in $ac_files '' 3117do 3118 test -f "$ac_file" || continue 3119 case $ac_file in 3120 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3121 ;; 3122 [ab].out ) 3123 # We found the default executable, but exeext='' is most 3124 # certainly right. 3125 break;; 3126 *.* ) 3127 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3128 then :; else 3129 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3130 fi 3131 # We set ac_cv_exeext here because the later test for it is not 3132 # safe: cross compilers may not add the suffix if given an '-o' 3133 # argument, so we may need to know it at that point already. 3134 # Even if this section looks crufty: it has the advantage of 3135 # actually working. 3136 break;; 3137 * ) 3138 break;; 3139 esac 3140done 3141test "$ac_cv_exeext" = no && ac_cv_exeext= 3142 3143else case e in #( 3144 e) ac_file='' ;; 3145esac 3146fi 3147if test -z "$ac_file" 3148then : 3149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3150printf "%s\n" "no" >&6; } 3151printf "%s\n" "$as_me: failed program was:" >&5 3152sed 's/^/| /' conftest.$ac_ext >&5 3153 3154{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3155printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3156as_fn_error 77 "C compiler cannot create executables 3157See 'config.log' for more details" "$LINENO" 5; } 3158else case e in #( 3159 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3160printf "%s\n" "yes" >&6; } ;; 3161esac 3162fi 3163{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3164printf %s "checking for C compiler default output file name... " >&6; } 3165{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3166printf "%s\n" "$ac_file" >&6; } 3167ac_exeext=$ac_cv_exeext 3168 3169rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3170ac_clean_files=$ac_clean_files_save 3171{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3172printf %s "checking for suffix of executables... " >&6; } 3173if { { ac_try="$ac_link" 3174case "(($ac_try" in 3175 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3176 *) ac_try_echo=$ac_try;; 3177esac 3178eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3179printf "%s\n" "$ac_try_echo"; } >&5 3180 (eval "$ac_link") 2>&5 3181 ac_status=$? 3182 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3183 test $ac_status = 0; } 3184then : 3185 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3186# catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3187# work properly (i.e., refer to 'conftest.exe'), while it won't with 3188# 'rm'. 3189for ac_file in conftest.exe conftest conftest.*; do 3190 test -f "$ac_file" || continue 3191 case $ac_file in 3192 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3193 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3194 break;; 3195 * ) break;; 3196 esac 3197done 3198else case e in #( 3199 e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3200printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3201as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3202See 'config.log' for more details" "$LINENO" 5; } ;; 3203esac 3204fi 3205rm -f conftest conftest$ac_cv_exeext 3206{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3207printf "%s\n" "$ac_cv_exeext" >&6; } 3208 3209rm -f conftest.$ac_ext 3210EXEEXT=$ac_cv_exeext 3211ac_exeext=$EXEEXT 3212cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3213/* end confdefs.h. */ 3214#include <stdio.h> 3215int 3216main (void) 3217{ 3218FILE *f = fopen ("conftest.out", "w"); 3219 if (!f) 3220 return 1; 3221 return ferror (f) || fclose (f) != 0; 3222 3223 ; 3224 return 0; 3225} 3226_ACEOF 3227ac_clean_files="$ac_clean_files conftest.out" 3228# Check that the compiler produces executables we can run. If not, either 3229# the compiler is broken, or we cross compile. 3230{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3231printf %s "checking whether we are cross compiling... " >&6; } 3232if test "$cross_compiling" != yes; then 3233 { { ac_try="$ac_link" 3234case "(($ac_try" in 3235 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3236 *) ac_try_echo=$ac_try;; 3237esac 3238eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3239printf "%s\n" "$ac_try_echo"; } >&5 3240 (eval "$ac_link") 2>&5 3241 ac_status=$? 3242 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3243 test $ac_status = 0; } 3244 if { ac_try='./conftest$ac_cv_exeext' 3245 { { case "(($ac_try" in 3246 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3247 *) ac_try_echo=$ac_try;; 3248esac 3249eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3250printf "%s\n" "$ac_try_echo"; } >&5 3251 (eval "$ac_try") 2>&5 3252 ac_status=$? 3253 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3254 test $ac_status = 0; }; }; then 3255 cross_compiling=no 3256 else 3257 if test "$cross_compiling" = maybe; then 3258 cross_compiling=yes 3259 else 3260 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3261printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3262as_fn_error 77 "cannot run C compiled programs. 3263If you meant to cross compile, use '--host'. 3264See 'config.log' for more details" "$LINENO" 5; } 3265 fi 3266 fi 3267fi 3268{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3269printf "%s\n" "$cross_compiling" >&6; } 3270 3271rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 3272 conftest.o conftest.obj conftest.out 3273ac_clean_files=$ac_clean_files_save 3274{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3275printf %s "checking for suffix of object files... " >&6; } 3276if test ${ac_cv_objext+y} 3277then : 3278 printf %s "(cached) " >&6 3279else case e in #( 3280 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3281/* end confdefs.h. */ 3282 3283int 3284main (void) 3285{ 3286 3287 ; 3288 return 0; 3289} 3290_ACEOF 3291rm -f conftest.o conftest.obj 3292if { { ac_try="$ac_compile" 3293case "(($ac_try" in 3294 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3295 *) ac_try_echo=$ac_try;; 3296esac 3297eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3298printf "%s\n" "$ac_try_echo"; } >&5 3299 (eval "$ac_compile") 2>&5 3300 ac_status=$? 3301 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3302 test $ac_status = 0; } 3303then : 3304 for ac_file in conftest.o conftest.obj conftest.*; do 3305 test -f "$ac_file" || continue; 3306 case $ac_file in 3307 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3308 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3309 break;; 3310 esac 3311done 3312else case e in #( 3313 e) printf "%s\n" "$as_me: failed program was:" >&5 3314sed 's/^/| /' conftest.$ac_ext >&5 3315 3316{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3317printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3318as_fn_error $? "cannot compute suffix of object files: cannot compile 3319See 'config.log' for more details" "$LINENO" 5; } ;; 3320esac 3321fi 3322rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 3323esac 3324fi 3325{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3326printf "%s\n" "$ac_cv_objext" >&6; } 3327OBJEXT=$ac_cv_objext 3328ac_objext=$OBJEXT 3329{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3330printf %s "checking whether the compiler supports GNU C... " >&6; } 3331if test ${ac_cv_c_compiler_gnu+y} 3332then : 3333 printf %s "(cached) " >&6 3334else case e in #( 3335 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3336/* end confdefs.h. */ 3337 3338int 3339main (void) 3340{ 3341#ifndef __GNUC__ 3342 choke me 3343#endif 3344 3345 ; 3346 return 0; 3347} 3348_ACEOF 3349if ac_fn_c_try_compile "$LINENO" 3350then : 3351 ac_compiler_gnu=yes 3352else case e in #( 3353 e) ac_compiler_gnu=no ;; 3354esac 3355fi 3356rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3357ac_cv_c_compiler_gnu=$ac_compiler_gnu 3358 ;; 3359esac 3360fi 3361{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3362printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3363ac_compiler_gnu=$ac_cv_c_compiler_gnu 3364 3365if test $ac_compiler_gnu = yes; then 3366 GCC=yes 3367else 3368 GCC= 3369fi 3370ac_test_CFLAGS=${CFLAGS+y} 3371ac_save_CFLAGS=$CFLAGS 3372{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3373printf %s "checking whether $CC accepts -g... " >&6; } 3374if test ${ac_cv_prog_cc_g+y} 3375then : 3376 printf %s "(cached) " >&6 3377else case e in #( 3378 e) ac_save_c_werror_flag=$ac_c_werror_flag 3379 ac_c_werror_flag=yes 3380 ac_cv_prog_cc_g=no 3381 CFLAGS="-g" 3382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3383/* end confdefs.h. */ 3384 3385int 3386main (void) 3387{ 3388 3389 ; 3390 return 0; 3391} 3392_ACEOF 3393if ac_fn_c_try_compile "$LINENO" 3394then : 3395 ac_cv_prog_cc_g=yes 3396else case e in #( 3397 e) CFLAGS="" 3398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3399/* end confdefs.h. */ 3400 3401int 3402main (void) 3403{ 3404 3405 ; 3406 return 0; 3407} 3408_ACEOF 3409if ac_fn_c_try_compile "$LINENO" 3410then : 3411 3412else case e in #( 3413 e) ac_c_werror_flag=$ac_save_c_werror_flag 3414 CFLAGS="-g" 3415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3416/* end confdefs.h. */ 3417 3418int 3419main (void) 3420{ 3421 3422 ; 3423 return 0; 3424} 3425_ACEOF 3426if ac_fn_c_try_compile "$LINENO" 3427then : 3428 ac_cv_prog_cc_g=yes 3429fi 3430rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3431esac 3432fi 3433rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3434esac 3435fi 3436rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3437 ac_c_werror_flag=$ac_save_c_werror_flag ;; 3438esac 3439fi 3440{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3441printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3442if test $ac_test_CFLAGS; then 3443 CFLAGS=$ac_save_CFLAGS 3444elif test $ac_cv_prog_cc_g = yes; then 3445 if test "$GCC" = yes; then 3446 CFLAGS="-g -O2" 3447 else 3448 CFLAGS="-g" 3449 fi 3450else 3451 if test "$GCC" = yes; then 3452 CFLAGS="-O2" 3453 else 3454 CFLAGS= 3455 fi 3456fi 3457ac_prog_cc_stdc=no 3458if test x$ac_prog_cc_stdc = xno 3459then : 3460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3461printf %s "checking for $CC option to enable C11 features... " >&6; } 3462if test ${ac_cv_prog_cc_c11+y} 3463then : 3464 printf %s "(cached) " >&6 3465else case e in #( 3466 e) ac_cv_prog_cc_c11=no 3467ac_save_CC=$CC 3468cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3469/* end confdefs.h. */ 3470$ac_c_conftest_c11_program 3471_ACEOF 3472for ac_arg in '' -std=gnu11 3473do 3474 CC="$ac_save_CC $ac_arg" 3475 if ac_fn_c_try_compile "$LINENO" 3476then : 3477 ac_cv_prog_cc_c11=$ac_arg 3478fi 3479rm -f core conftest.err conftest.$ac_objext conftest.beam 3480 test "x$ac_cv_prog_cc_c11" != "xno" && break 3481done 3482rm -f conftest.$ac_ext 3483CC=$ac_save_CC ;; 3484esac 3485fi 3486 3487if test "x$ac_cv_prog_cc_c11" = xno 3488then : 3489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3490printf "%s\n" "unsupported" >&6; } 3491else case e in #( 3492 e) if test "x$ac_cv_prog_cc_c11" = x 3493then : 3494 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3495printf "%s\n" "none needed" >&6; } 3496else case e in #( 3497 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3498printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3499 CC="$CC $ac_cv_prog_cc_c11" ;; 3500esac 3501fi 3502 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3503 ac_prog_cc_stdc=c11 ;; 3504esac 3505fi 3506fi 3507if test x$ac_prog_cc_stdc = xno 3508then : 3509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3510printf %s "checking for $CC option to enable C99 features... " >&6; } 3511if test ${ac_cv_prog_cc_c99+y} 3512then : 3513 printf %s "(cached) " >&6 3514else case e in #( 3515 e) ac_cv_prog_cc_c99=no 3516ac_save_CC=$CC 3517cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3518/* end confdefs.h. */ 3519$ac_c_conftest_c99_program 3520_ACEOF 3521for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3522do 3523 CC="$ac_save_CC $ac_arg" 3524 if ac_fn_c_try_compile "$LINENO" 3525then : 3526 ac_cv_prog_cc_c99=$ac_arg 3527fi 3528rm -f core conftest.err conftest.$ac_objext conftest.beam 3529 test "x$ac_cv_prog_cc_c99" != "xno" && break 3530done 3531rm -f conftest.$ac_ext 3532CC=$ac_save_CC ;; 3533esac 3534fi 3535 3536if test "x$ac_cv_prog_cc_c99" = xno 3537then : 3538 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3539printf "%s\n" "unsupported" >&6; } 3540else case e in #( 3541 e) if test "x$ac_cv_prog_cc_c99" = x 3542then : 3543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3544printf "%s\n" "none needed" >&6; } 3545else case e in #( 3546 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3547printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3548 CC="$CC $ac_cv_prog_cc_c99" ;; 3549esac 3550fi 3551 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3552 ac_prog_cc_stdc=c99 ;; 3553esac 3554fi 3555fi 3556if test x$ac_prog_cc_stdc = xno 3557then : 3558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3559printf %s "checking for $CC option to enable C89 features... " >&6; } 3560if test ${ac_cv_prog_cc_c89+y} 3561then : 3562 printf %s "(cached) " >&6 3563else case e in #( 3564 e) ac_cv_prog_cc_c89=no 3565ac_save_CC=$CC 3566cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3567/* end confdefs.h. */ 3568$ac_c_conftest_c89_program 3569_ACEOF 3570for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3571do 3572 CC="$ac_save_CC $ac_arg" 3573 if ac_fn_c_try_compile "$LINENO" 3574then : 3575 ac_cv_prog_cc_c89=$ac_arg 3576fi 3577rm -f core conftest.err conftest.$ac_objext conftest.beam 3578 test "x$ac_cv_prog_cc_c89" != "xno" && break 3579done 3580rm -f conftest.$ac_ext 3581CC=$ac_save_CC ;; 3582esac 3583fi 3584 3585if test "x$ac_cv_prog_cc_c89" = xno 3586then : 3587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3588printf "%s\n" "unsupported" >&6; } 3589else case e in #( 3590 e) if test "x$ac_cv_prog_cc_c89" = x 3591then : 3592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3593printf "%s\n" "none needed" >&6; } 3594else case e in #( 3595 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3596printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3597 CC="$CC $ac_cv_prog_cc_c89" ;; 3598esac 3599fi 3600 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3601 ac_prog_cc_stdc=c89 ;; 3602esac 3603fi 3604fi 3605 3606ac_ext=c 3607ac_cpp='$CPP $CPPFLAGS' 3608ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3609ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3610ac_compiler_gnu=$ac_cv_c_compiler_gnu 3611 3612 3613 ac_ext=c 3614ac_cpp='$CPP $CPPFLAGS' 3615ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3616ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3617ac_compiler_gnu=$ac_cv_c_compiler_gnu 3618{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3619printf %s "checking whether $CC understands -c and -o together... " >&6; } 3620if test ${am_cv_prog_cc_c_o+y} 3621then : 3622 printf %s "(cached) " >&6 3623else case e in #( 3624 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3625/* end confdefs.h. */ 3626 3627int 3628main (void) 3629{ 3630 3631 ; 3632 return 0; 3633} 3634_ACEOF 3635 # Make sure it works both with $CC and with simple cc. 3636 # Following AC_PROG_CC_C_O, we do the test twice because some 3637 # compilers refuse to overwrite an existing .o file with -o, 3638 # though they will create one. 3639 am_cv_prog_cc_c_o=yes 3640 for am_i in 1 2; do 3641 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3642 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3643 ac_status=$? 3644 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3645 (exit $ac_status); } \ 3646 && test -f conftest2.$ac_objext; then 3647 : OK 3648 else 3649 am_cv_prog_cc_c_o=no 3650 break 3651 fi 3652 done 3653 rm -f core conftest* 3654 unset am_i ;; 3655esac 3656fi 3657{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3658printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3659if test "$am_cv_prog_cc_c_o" != yes; then 3660 # Losing compiler, so override with the script. 3661 # FIXME: It is wrong to rewrite CC. 3662 # But if we don't then we get into trouble of one sort or another. 3663 # A longer-term fix would be to have automake use am__CC in this case, 3664 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3665 CC="$am_aux_dir/compile $CC" 3666fi 3667ac_ext=c 3668ac_cpp='$CPP $CPPFLAGS' 3669ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3670ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3671ac_compiler_gnu=$ac_cv_c_compiler_gnu 3672 3673 3674 3675ac_header= ac_cache= 3676for ac_item in $ac_header_c_list 3677do 3678 if test $ac_cache; then 3679 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3680 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3681 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3682 fi 3683 ac_header= ac_cache= 3684 elif test $ac_header; then 3685 ac_cache=$ac_item 3686 else 3687 ac_header=$ac_item 3688 fi 3689done 3690 3691 3692 3693 3694 3695 3696 3697 3698if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3699then : 3700 3701printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3702 3703fi 3704 3705 3706 3707 3708 3709 3710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3711printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3712if test ${ac_cv_safe_to_define___extensions__+y} 3713then : 3714 printf %s "(cached) " >&6 3715else case e in #( 3716 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3717/* end confdefs.h. */ 3718 3719# define __EXTENSIONS__ 1 3720 $ac_includes_default 3721int 3722main (void) 3723{ 3724 3725 ; 3726 return 0; 3727} 3728_ACEOF 3729if ac_fn_c_try_compile "$LINENO" 3730then : 3731 ac_cv_safe_to_define___extensions__=yes 3732else case e in #( 3733 e) ac_cv_safe_to_define___extensions__=no ;; 3734esac 3735fi 3736rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3737esac 3738fi 3739{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3740printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3741 3742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3743printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3744if test ${ac_cv_should_define__xopen_source+y} 3745then : 3746 printf %s "(cached) " >&6 3747else case e in #( 3748 e) ac_cv_should_define__xopen_source=no 3749 if test $ac_cv_header_wchar_h = yes 3750then : 3751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3752/* end confdefs.h. */ 3753 3754 #include <wchar.h> 3755 mbstate_t x; 3756int 3757main (void) 3758{ 3759 3760 ; 3761 return 0; 3762} 3763_ACEOF 3764if ac_fn_c_try_compile "$LINENO" 3765then : 3766 3767else case e in #( 3768 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3769/* end confdefs.h. */ 3770 3771 #define _XOPEN_SOURCE 500 3772 #include <wchar.h> 3773 mbstate_t x; 3774int 3775main (void) 3776{ 3777 3778 ; 3779 return 0; 3780} 3781_ACEOF 3782if ac_fn_c_try_compile "$LINENO" 3783then : 3784 ac_cv_should_define__xopen_source=yes 3785fi 3786rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3787esac 3788fi 3789rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3790fi ;; 3791esac 3792fi 3793{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3794printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3795 3796 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3797 3798 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3799 3800 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3801 3802 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3803 3804 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3805 3806 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3807 3808 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3809 3810 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3811 3812 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3813 3814 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3815 3816 printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h 3817 3818 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3819 3820 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3821 3822 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3823 3824 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3825 3826 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3827 3828 if test $ac_cv_header_minix_config_h = yes 3829then : 3830 MINIX=yes 3831 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3832 3833 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3834 3835 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3836 3837else case e in #( 3838 e) MINIX= ;; 3839esac 3840fi 3841 if test $ac_cv_safe_to_define___extensions__ = yes 3842then : 3843 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3844 3845fi 3846 if test $ac_cv_should_define__xopen_source = yes 3847then : 3848 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3849 3850fi 3851 3852 3853# Initialize Automake 3854am__api_version='1.16' 3855 3856 3857 # Find a good install program. We prefer a C program (faster), 3858# so one script is as good as another. But avoid the broken or 3859# incompatible versions: 3860# SysV /etc/install, /usr/sbin/install 3861# SunOS /usr/etc/install 3862# IRIX /sbin/install 3863# AIX /bin/install 3864# AmigaOS /C/install, which installs bootblocks on floppy discs 3865# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3866# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3867# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3868# OS/2's system install, which has a completely different semantic 3869# ./install, which can be erroneously created by make from ./install.sh. 3870# Reject install programs that cannot install multiple files. 3871{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3872printf %s "checking for a BSD-compatible install... " >&6; } 3873if test -z "$INSTALL"; then 3874if test ${ac_cv_path_install+y} 3875then : 3876 printf %s "(cached) " >&6 3877else case e in #( 3878 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3879for as_dir in $PATH 3880do 3881 IFS=$as_save_IFS 3882 case $as_dir in #((( 3883 '') as_dir=./ ;; 3884 */) ;; 3885 *) as_dir=$as_dir/ ;; 3886 esac 3887 # Account for fact that we put trailing slashes in our PATH walk. 3888case $as_dir in #(( 3889 ./ | /[cC]/* | \ 3890 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3891 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3892 /usr/ucb/* ) ;; 3893 *) 3894 # OSF1 and SCO ODT 3.0 have their own names for install. 3895 # Don't use installbsd from OSF since it installs stuff as root 3896 # by default. 3897 for ac_prog in ginstall scoinst install; do 3898 for ac_exec_ext in '' $ac_executable_extensions; do 3899 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 3900 if test $ac_prog = install && 3901 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3902 # AIX install. It has an incompatible calling convention. 3903 : 3904 elif test $ac_prog = install && 3905 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3906 # program-specific install script used by HP pwplus--don't use. 3907 : 3908 else 3909 rm -rf conftest.one conftest.two conftest.dir 3910 echo one > conftest.one 3911 echo two > conftest.two 3912 mkdir conftest.dir 3913 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 3914 test -s conftest.one && test -s conftest.two && 3915 test -s conftest.dir/conftest.one && 3916 test -s conftest.dir/conftest.two 3917 then 3918 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 3919 break 3 3920 fi 3921 fi 3922 fi 3923 done 3924 done 3925 ;; 3926esac 3927 3928 done 3929IFS=$as_save_IFS 3930 3931rm -rf conftest.one conftest.two conftest.dir 3932 ;; 3933esac 3934fi 3935 if test ${ac_cv_path_install+y}; then 3936 INSTALL=$ac_cv_path_install 3937 else 3938 # As a last resort, use the slow shell script. Don't cache a 3939 # value for INSTALL within a source directory, because that will 3940 # break other packages using the cache if that directory is 3941 # removed, or if the value is a relative name. 3942 INSTALL=$ac_install_sh 3943 fi 3944fi 3945{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3946printf "%s\n" "$INSTALL" >&6; } 3947 3948# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3949# It thinks the first close brace ends the variable substitution. 3950test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3951 3952test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3953 3954test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3955 3956{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3957printf %s "checking whether build environment is sane... " >&6; } 3958# Reject unsafe characters in $srcdir or the absolute working directory 3959# name. Accept space and tab only in the latter. 3960am_lf=' 3961' 3962case `pwd` in 3963 *[\\\"\#\$\&\'\`$am_lf]*) 3964 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3965esac 3966case $srcdir in 3967 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3968 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3969esac 3970 3971# Do 'set' in a subshell so we don't clobber the current shell's 3972# arguments. Must try -L first in case configure is actually a 3973# symlink; some systems play weird games with the mod time of symlinks 3974# (eg FreeBSD returns the mod time of the symlink's containing 3975# directory). 3976if ( 3977 am_has_slept=no 3978 for am_try in 1 2; do 3979 echo "timestamp, slept: $am_has_slept" > conftest.file 3980 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3981 if test "$*" = "X"; then 3982 # -L didn't work. 3983 set X `ls -t "$srcdir/configure" conftest.file` 3984 fi 3985 if test "$*" != "X $srcdir/configure conftest.file" \ 3986 && test "$*" != "X conftest.file $srcdir/configure"; then 3987 3988 # If neither matched, then we have a broken ls. This can happen 3989 # if, for instance, CONFIG_SHELL is bash and it inherits a 3990 # broken ls alias from the environment. This has actually 3991 # happened. Such a system could not be considered "sane". 3992 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3993 alias in your environment" "$LINENO" 5 3994 fi 3995 if test "$2" = conftest.file || test $am_try -eq 2; then 3996 break 3997 fi 3998 # Just in case. 3999 sleep 1 4000 am_has_slept=yes 4001 done 4002 test "$2" = conftest.file 4003 ) 4004then 4005 # Ok. 4006 : 4007else 4008 as_fn_error $? "newly created file is older than distributed files! 4009Check your system clock" "$LINENO" 5 4010fi 4011{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4012printf "%s\n" "yes" >&6; } 4013# If we didn't sleep, we still need to ensure time stamps of config.status and 4014# generated files are strictly newer. 4015am_sleep_pid= 4016if grep 'slept: no' conftest.file >/dev/null 2>&1; then 4017 ( sleep 1 ) & 4018 am_sleep_pid=$! 4019fi 4020 4021rm -f conftest.file 4022 4023test "$program_prefix" != NONE && 4024 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4025# Use a double $ so make ignores it. 4026test "$program_suffix" != NONE && 4027 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4028# Double any \ or $. 4029# By default was 's,x,x', remove it if useless. 4030ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4031program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 4032 4033 4034 if test x"${MISSING+set}" != xset; then 4035 MISSING="\${SHELL} '$am_aux_dir/missing'" 4036fi 4037# Use eval to expand $SHELL 4038if eval "$MISSING --is-lightweight"; then 4039 am_missing_run="$MISSING " 4040else 4041 am_missing_run= 4042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4043printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4044fi 4045 4046if test x"${install_sh+set}" != xset; then 4047 case $am_aux_dir in 4048 *\ * | *\ *) 4049 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4050 *) 4051 install_sh="\${SHELL} $am_aux_dir/install-sh" 4052 esac 4053fi 4054 4055# Installed binaries are usually stripped using 'strip' when the user 4056# run "make install-strip". However 'strip' might not be the right 4057# tool to use in cross-compilation environments, therefore Automake 4058# will honor the 'STRIP' environment variable to overrule this program. 4059if test "$cross_compiling" != no; then 4060 if test -n "$ac_tool_prefix"; then 4061 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4062set dummy ${ac_tool_prefix}strip; ac_word=$2 4063{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4064printf %s "checking for $ac_word... " >&6; } 4065if test ${ac_cv_prog_STRIP+y} 4066then : 4067 printf %s "(cached) " >&6 4068else case e in #( 4069 e) if test -n "$STRIP"; then 4070 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4071else 4072as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4073for as_dir in $PATH 4074do 4075 IFS=$as_save_IFS 4076 case $as_dir in #((( 4077 '') as_dir=./ ;; 4078 */) ;; 4079 *) as_dir=$as_dir/ ;; 4080 esac 4081 for ac_exec_ext in '' $ac_executable_extensions; do 4082 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4083 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4084 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4085 break 2 4086 fi 4087done 4088 done 4089IFS=$as_save_IFS 4090 4091fi ;; 4092esac 4093fi 4094STRIP=$ac_cv_prog_STRIP 4095if test -n "$STRIP"; then 4096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4097printf "%s\n" "$STRIP" >&6; } 4098else 4099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4100printf "%s\n" "no" >&6; } 4101fi 4102 4103 4104fi 4105if test -z "$ac_cv_prog_STRIP"; then 4106 ac_ct_STRIP=$STRIP 4107 # Extract the first word of "strip", so it can be a program name with args. 4108set dummy strip; ac_word=$2 4109{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4110printf %s "checking for $ac_word... " >&6; } 4111if test ${ac_cv_prog_ac_ct_STRIP+y} 4112then : 4113 printf %s "(cached) " >&6 4114else case e in #( 4115 e) if test -n "$ac_ct_STRIP"; then 4116 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4117else 4118as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4119for as_dir in $PATH 4120do 4121 IFS=$as_save_IFS 4122 case $as_dir in #((( 4123 '') as_dir=./ ;; 4124 */) ;; 4125 *) as_dir=$as_dir/ ;; 4126 esac 4127 for ac_exec_ext in '' $ac_executable_extensions; do 4128 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4129 ac_cv_prog_ac_ct_STRIP="strip" 4130 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4131 break 2 4132 fi 4133done 4134 done 4135IFS=$as_save_IFS 4136 4137fi ;; 4138esac 4139fi 4140ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4141if test -n "$ac_ct_STRIP"; then 4142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4143printf "%s\n" "$ac_ct_STRIP" >&6; } 4144else 4145 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4146printf "%s\n" "no" >&6; } 4147fi 4148 4149 if test "x$ac_ct_STRIP" = x; then 4150 STRIP=":" 4151 else 4152 case $cross_compiling:$ac_tool_warned in 4153yes:) 4154{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4155printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4156ac_tool_warned=yes ;; 4157esac 4158 STRIP=$ac_ct_STRIP 4159 fi 4160else 4161 STRIP="$ac_cv_prog_STRIP" 4162fi 4163 4164fi 4165INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4166 4167 4168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4169printf %s "checking for a race-free mkdir -p... " >&6; } 4170if test -z "$MKDIR_P"; then 4171 if test ${ac_cv_path_mkdir+y} 4172then : 4173 printf %s "(cached) " >&6 4174else case e in #( 4175 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4176for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4177do 4178 IFS=$as_save_IFS 4179 case $as_dir in #((( 4180 '') as_dir=./ ;; 4181 */) ;; 4182 *) as_dir=$as_dir/ ;; 4183 esac 4184 for ac_prog in mkdir gmkdir; do 4185 for ac_exec_ext in '' $ac_executable_extensions; do 4186 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4187 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4188 'mkdir ('*'coreutils) '* | \ 4189 *'BusyBox '* | \ 4190 'mkdir (fileutils) '4.1*) 4191 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4192 break 3;; 4193 esac 4194 done 4195 done 4196 done 4197IFS=$as_save_IFS 4198 ;; 4199esac 4200fi 4201 4202 test -d ./--version && rmdir ./--version 4203 if test ${ac_cv_path_mkdir+y}; then 4204 MKDIR_P="$ac_cv_path_mkdir -p" 4205 else 4206 # As a last resort, use plain mkdir -p, 4207 # in the hope it doesn't have the bugs of ancient mkdir. 4208 MKDIR_P='mkdir -p' 4209 fi 4210fi 4211{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4212printf "%s\n" "$MKDIR_P" >&6; } 4213 4214for ac_prog in gawk mawk nawk awk 4215do 4216 # Extract the first word of "$ac_prog", so it can be a program name with args. 4217set dummy $ac_prog; ac_word=$2 4218{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4219printf %s "checking for $ac_word... " >&6; } 4220if test ${ac_cv_prog_AWK+y} 4221then : 4222 printf %s "(cached) " >&6 4223else case e in #( 4224 e) if test -n "$AWK"; then 4225 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4226else 4227as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4228for as_dir in $PATH 4229do 4230 IFS=$as_save_IFS 4231 case $as_dir in #((( 4232 '') as_dir=./ ;; 4233 */) ;; 4234 *) as_dir=$as_dir/ ;; 4235 esac 4236 for ac_exec_ext in '' $ac_executable_extensions; do 4237 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4238 ac_cv_prog_AWK="$ac_prog" 4239 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4240 break 2 4241 fi 4242done 4243 done 4244IFS=$as_save_IFS 4245 4246fi ;; 4247esac 4248fi 4249AWK=$ac_cv_prog_AWK 4250if test -n "$AWK"; then 4251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4252printf "%s\n" "$AWK" >&6; } 4253else 4254 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4255printf "%s\n" "no" >&6; } 4256fi 4257 4258 4259 test -n "$AWK" && break 4260done 4261 4262{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4263printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4264set x ${MAKE-make} 4265ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4266if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4267then : 4268 printf %s "(cached) " >&6 4269else case e in #( 4270 e) cat >conftest.make <<\_ACEOF 4271SHELL = /bin/sh 4272all: 4273 @echo '@@@%%%=$(MAKE)=@@@%%%' 4274_ACEOF 4275# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4276case `${MAKE-make} -f conftest.make 2>/dev/null` in 4277 *@@@%%%=?*=@@@%%%*) 4278 eval ac_cv_prog_make_${ac_make}_set=yes;; 4279 *) 4280 eval ac_cv_prog_make_${ac_make}_set=no;; 4281esac 4282rm -f conftest.make ;; 4283esac 4284fi 4285if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4287printf "%s\n" "yes" >&6; } 4288 SET_MAKE= 4289else 4290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4291printf "%s\n" "no" >&6; } 4292 SET_MAKE="MAKE=${MAKE-make}" 4293fi 4294 4295rm -rf .tst 2>/dev/null 4296mkdir .tst 2>/dev/null 4297if test -d .tst; then 4298 am__leading_dot=. 4299else 4300 am__leading_dot=_ 4301fi 4302rmdir .tst 2>/dev/null 4303 4304DEPDIR="${am__leading_dot}deps" 4305 4306ac_config_commands="$ac_config_commands depfiles" 4307 4308{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4309printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4310cat > confinc.mk << 'END' 4311am__doit: 4312 @echo this is the am__doit target >confinc.out 4313.PHONY: am__doit 4314END 4315am__include="#" 4316am__quote= 4317# BSD make does it like this. 4318echo '.include "confinc.mk" # ignored' > confmf.BSD 4319# Other make implementations (GNU, Solaris 10, AIX) do it like this. 4320echo 'include confinc.mk # ignored' > confmf.GNU 4321_am_result=no 4322for s in GNU BSD; do 4323 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4324 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4325 ac_status=$? 4326 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4327 (exit $ac_status); } 4328 case $?:`cat confinc.out 2>/dev/null` in #( 4329 '0:this is the am__doit target') : 4330 case $s in #( 4331 BSD) : 4332 am__include='.include' am__quote='"' ;; #( 4333 *) : 4334 am__include='include' am__quote='' ;; 4335esac ;; #( 4336 *) : 4337 ;; 4338esac 4339 if test "$am__include" != "#"; then 4340 _am_result="yes ($s style)" 4341 break 4342 fi 4343done 4344rm -f confinc.* confmf.* 4345{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4346printf "%s\n" "${_am_result}" >&6; } 4347 4348# Check whether --enable-dependency-tracking was given. 4349if test ${enable_dependency_tracking+y} 4350then : 4351 enableval=$enable_dependency_tracking; 4352fi 4353 4354if test "x$enable_dependency_tracking" != xno; then 4355 am_depcomp="$ac_aux_dir/depcomp" 4356 AMDEPBACKSLASH='\' 4357 am__nodep='_no' 4358fi 4359 if test "x$enable_dependency_tracking" != xno; then 4360 AMDEP_TRUE= 4361 AMDEP_FALSE='#' 4362else 4363 AMDEP_TRUE='#' 4364 AMDEP_FALSE= 4365fi 4366 4367 4368# Check whether --enable-silent-rules was given. 4369if test ${enable_silent_rules+y} 4370then : 4371 enableval=$enable_silent_rules; 4372fi 4373 4374case $enable_silent_rules in # ((( 4375 yes) AM_DEFAULT_VERBOSITY=0;; 4376 no) AM_DEFAULT_VERBOSITY=1;; 4377 *) AM_DEFAULT_VERBOSITY=1;; 4378esac 4379am_make=${MAKE-make} 4380{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4381printf %s "checking whether $am_make supports nested variables... " >&6; } 4382if test ${am_cv_make_support_nested_variables+y} 4383then : 4384 printf %s "(cached) " >&6 4385else case e in #( 4386 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 4387BAR0=false 4388BAR1=true 4389V=1 4390am__doit: 4391 @$(TRUE) 4392.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4393 am_cv_make_support_nested_variables=yes 4394else 4395 am_cv_make_support_nested_variables=no 4396fi ;; 4397esac 4398fi 4399{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4400printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4401if test $am_cv_make_support_nested_variables = yes; then 4402 AM_V='$(V)' 4403 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4404else 4405 AM_V=$AM_DEFAULT_VERBOSITY 4406 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4407fi 4408AM_BACKSLASH='\' 4409 4410if test "`cd $srcdir && pwd`" != "`pwd`"; then 4411 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4412 # is not polluted with repeated "-I." 4413 am__isrc=' -I$(srcdir)' 4414 # test to see if srcdir already configured 4415 if test -f $srcdir/config.status; then 4416 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4417 fi 4418fi 4419 4420# test whether we have cygpath 4421if test -z "$CYGPATH_W"; then 4422 if (cygpath --version) >/dev/null 2>/dev/null; then 4423 CYGPATH_W='cygpath -w' 4424 else 4425 CYGPATH_W=echo 4426 fi 4427fi 4428 4429 4430# Define the identity of the package. 4431 PACKAGE='lndir' 4432 VERSION='1.0.5' 4433 4434 4435printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4436 4437 4438printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4439 4440# Some tools Automake needs. 4441 4442ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4443 4444 4445AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4446 4447 4448AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4449 4450 4451AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4452 4453 4454MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4455 4456# For better backward compatibility. To be removed once Automake 1.9.x 4457# dies out for good. For more background, see: 4458# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4459# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4460mkdir_p='$(MKDIR_P)' 4461 4462# We need awk for the "check" target (and possibly the TAP driver). The 4463# system "awk" is bad on some platforms. 4464# Always define AMTAR for backward compatibility. Yes, it's still used 4465# in the wild :-( We should find a proper way to deprecate it ... 4466AMTAR='$${TAR-tar}' 4467 4468 4469# We'll loop over all known methods to create a tar archive until one works. 4470_am_tools='gnutar pax cpio none' 4471 4472am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4473 4474 4475 4476 4477 4478depcc="$CC" am_compiler_list= 4479 4480{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4481printf %s "checking dependency style of $depcc... " >&6; } 4482if test ${am_cv_CC_dependencies_compiler_type+y} 4483then : 4484 printf %s "(cached) " >&6 4485else case e in #( 4486 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4487 # We make a subdir and do the tests there. Otherwise we can end up 4488 # making bogus files that we don't know about and never remove. For 4489 # instance it was reported that on HP-UX the gcc test will end up 4490 # making a dummy file named 'D' -- because '-MD' means "put the output 4491 # in D". 4492 rm -rf conftest.dir 4493 mkdir conftest.dir 4494 # Copy depcomp to subdir because otherwise we won't find it if we're 4495 # using a relative directory. 4496 cp "$am_depcomp" conftest.dir 4497 cd conftest.dir 4498 # We will build objects and dependencies in a subdirectory because 4499 # it helps to detect inapplicable dependency modes. For instance 4500 # both Tru64's cc and ICC support -MD to output dependencies as a 4501 # side effect of compilation, but ICC will put the dependencies in 4502 # the current directory while Tru64 will put them in the object 4503 # directory. 4504 mkdir sub 4505 4506 am_cv_CC_dependencies_compiler_type=none 4507 if test "$am_compiler_list" = ""; then 4508 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4509 fi 4510 am__universal=false 4511 case " $depcc " in #( 4512 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4513 esac 4514 4515 for depmode in $am_compiler_list; do 4516 # Setup a source with many dependencies, because some compilers 4517 # like to wrap large dependency lists on column 80 (with \), and 4518 # we should not choose a depcomp mode which is confused by this. 4519 # 4520 # We need to recreate these files for each test, as the compiler may 4521 # overwrite some of them when testing with obscure command lines. 4522 # This happens at least with the AIX C compiler. 4523 : > sub/conftest.c 4524 for i in 1 2 3 4 5 6; do 4525 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4526 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4527 # Solaris 10 /bin/sh. 4528 echo '/* dummy */' > sub/conftst$i.h 4529 done 4530 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4531 4532 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4533 # mode. It turns out that the SunPro C++ compiler does not properly 4534 # handle '-M -o', and we need to detect this. Also, some Intel 4535 # versions had trouble with output in subdirs. 4536 am__obj=sub/conftest.${OBJEXT-o} 4537 am__minus_obj="-o $am__obj" 4538 case $depmode in 4539 gcc) 4540 # This depmode causes a compiler race in universal mode. 4541 test "$am__universal" = false || continue 4542 ;; 4543 nosideeffect) 4544 # After this tag, mechanisms are not by side-effect, so they'll 4545 # only be used when explicitly requested. 4546 if test "x$enable_dependency_tracking" = xyes; then 4547 continue 4548 else 4549 break 4550 fi 4551 ;; 4552 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4553 # This compiler won't grok '-c -o', but also, the minuso test has 4554 # not run yet. These depmodes are late enough in the game, and 4555 # so weak that their functioning should not be impacted. 4556 am__obj=conftest.${OBJEXT-o} 4557 am__minus_obj= 4558 ;; 4559 none) break ;; 4560 esac 4561 if depmode=$depmode \ 4562 source=sub/conftest.c object=$am__obj \ 4563 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4564 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4565 >/dev/null 2>conftest.err && 4566 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4567 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4568 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4569 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4570 # icc doesn't choke on unknown options, it will just issue warnings 4571 # or remarks (even with -Werror). So we grep stderr for any message 4572 # that says an option was ignored or not supported. 4573 # When given -MP, icc 7.0 and 7.1 complain thusly: 4574 # icc: Command line warning: ignoring option '-M'; no argument required 4575 # The diagnosis changed in icc 8.0: 4576 # icc: Command line remark: option '-MP' not supported 4577 if (grep 'ignoring option' conftest.err || 4578 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4579 am_cv_CC_dependencies_compiler_type=$depmode 4580 break 4581 fi 4582 fi 4583 done 4584 4585 cd .. 4586 rm -rf conftest.dir 4587else 4588 am_cv_CC_dependencies_compiler_type=none 4589fi 4590 ;; 4591esac 4592fi 4593{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4594printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4595CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4596 4597 if 4598 test "x$enable_dependency_tracking" != xno \ 4599 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4600 am__fastdepCC_TRUE= 4601 am__fastdepCC_FALSE='#' 4602else 4603 am__fastdepCC_TRUE='#' 4604 am__fastdepCC_FALSE= 4605fi 4606 4607 4608# Variables for tags utilities; see am/tags.am 4609if test -z "$CTAGS"; then 4610 CTAGS=ctags 4611fi 4612 4613if test -z "$ETAGS"; then 4614 ETAGS=etags 4615fi 4616 4617if test -z "$CSCOPE"; then 4618 CSCOPE=cscope 4619fi 4620 4621 4622 4623# POSIX will say in a future version that running "rm -f" with no argument 4624# is OK; and we want to be able to make that assumption in our Makefile 4625# recipes. So use an aggressive probe to check that the usage we want is 4626# actually supported "in the wild" to an acceptable degree. 4627# See automake bug#10828. 4628# To make any issue more visible, cause the running configure to be aborted 4629# by default if the 'rm' program in use doesn't match our expectations; the 4630# user can still override this though. 4631if rm -f && rm -fr && rm -rf; then : OK; else 4632 cat >&2 <<'END' 4633Oops! 4634 4635Your 'rm' program seems unable to run without file operands specified 4636on the command line, even when the '-f' option is present. This is contrary 4637to the behaviour of most rm programs out there, and not conforming with 4638the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4639 4640Please tell bug-automake@gnu.org about your system, including the value 4641of your $PATH and any error possibly output before this message. This 4642can help us improve future automake versions. 4643 4644END 4645 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4646 echo 'Configuration will proceed anyway, since you have set the' >&2 4647 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4648 echo >&2 4649 else 4650 cat >&2 <<'END' 4651Aborting the configuration process, to ensure you take notice of the issue. 4652 4653You can download and install GNU coreutils to get an 'rm' implementation 4654that behaves properly: <https://www.gnu.org/software/coreutils/>. 4655 4656If you want to complete the configuration process using your problematic 4657'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4658to "yes", and re-run configure. 4659 4660END 4661 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4662 fi 4663fi 4664 4665 4666# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 4677 4678{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4679printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4680if test ${ac_cv_c_undeclared_builtin_options+y} 4681then : 4682 printf %s "(cached) " >&6 4683else case e in #( 4684 e) ac_save_CFLAGS=$CFLAGS 4685 ac_cv_c_undeclared_builtin_options='cannot detect' 4686 for ac_arg in '' -fno-builtin; do 4687 CFLAGS="$ac_save_CFLAGS $ac_arg" 4688 # This test program should *not* compile successfully. 4689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4690/* end confdefs.h. */ 4691 4692int 4693main (void) 4694{ 4695(void) strchr; 4696 ; 4697 return 0; 4698} 4699_ACEOF 4700if ac_fn_c_try_compile "$LINENO" 4701then : 4702 4703else case e in #( 4704 e) # This test program should compile successfully. 4705 # No library function is consistently available on 4706 # freestanding implementations, so test against a dummy 4707 # declaration. Include always-available headers on the 4708 # off chance that they somehow elicit warnings. 4709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4710/* end confdefs.h. */ 4711#include <float.h> 4712#include <limits.h> 4713#include <stdarg.h> 4714#include <stddef.h> 4715extern void ac_decl (int, char *); 4716 4717int 4718main (void) 4719{ 4720(void) ac_decl (0, (char *) 0); 4721 (void) ac_decl; 4722 4723 ; 4724 return 0; 4725} 4726_ACEOF 4727if ac_fn_c_try_compile "$LINENO" 4728then : 4729 if test x"$ac_arg" = x 4730then : 4731 ac_cv_c_undeclared_builtin_options='none needed' 4732else case e in #( 4733 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4734esac 4735fi 4736 break 4737fi 4738rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4739esac 4740fi 4741rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4742 done 4743 CFLAGS=$ac_save_CFLAGS 4744 ;; 4745esac 4746fi 4747{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4748printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4749 case $ac_cv_c_undeclared_builtin_options in #( 4750 'cannot detect') : 4751 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4752printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4753as_fn_error $? "cannot make $CC report undeclared builtins 4754See 'config.log' for more details" "$LINENO" 5; } ;; #( 4755 'none needed') : 4756 ac_c_undeclared_builtin_options='' ;; #( 4757 *) : 4758 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4759esac 4760 4761 4762 4763 4764 4765ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4766if test "x$ac_cv_have_decl___clang__" = xyes 4767then : 4768 CLANGCC="yes" 4769else case e in #( 4770 e) CLANGCC="no" ;; 4771esac 4772fi 4773ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4774if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4775then : 4776 INTELCC="yes" 4777else case e in #( 4778 e) INTELCC="no" ;; 4779esac 4780fi 4781ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4782if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4783then : 4784 SUNCC="yes" 4785else case e in #( 4786 e) SUNCC="no" ;; 4787esac 4788fi 4789 4790 4791 4792 4793 4794 4795 4796 4797if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4798 if test -n "$ac_tool_prefix"; then 4799 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4800set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4801{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4802printf %s "checking for $ac_word... " >&6; } 4803if test ${ac_cv_path_PKG_CONFIG+y} 4804then : 4805 printf %s "(cached) " >&6 4806else case e in #( 4807 e) case $PKG_CONFIG in 4808 [\\/]* | ?:[\\/]*) 4809 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4810 ;; 4811 *) 4812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4813for as_dir in $PATH 4814do 4815 IFS=$as_save_IFS 4816 case $as_dir in #((( 4817 '') as_dir=./ ;; 4818 */) ;; 4819 *) as_dir=$as_dir/ ;; 4820 esac 4821 for ac_exec_ext in '' $ac_executable_extensions; do 4822 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4823 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4824 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4825 break 2 4826 fi 4827done 4828 done 4829IFS=$as_save_IFS 4830 4831 ;; 4832esac ;; 4833esac 4834fi 4835PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4836if test -n "$PKG_CONFIG"; then 4837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4838printf "%s\n" "$PKG_CONFIG" >&6; } 4839else 4840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4841printf "%s\n" "no" >&6; } 4842fi 4843 4844 4845fi 4846if test -z "$ac_cv_path_PKG_CONFIG"; then 4847 ac_pt_PKG_CONFIG=$PKG_CONFIG 4848 # Extract the first word of "pkg-config", so it can be a program name with args. 4849set dummy pkg-config; ac_word=$2 4850{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4851printf %s "checking for $ac_word... " >&6; } 4852if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4853then : 4854 printf %s "(cached) " >&6 4855else case e in #( 4856 e) case $ac_pt_PKG_CONFIG in 4857 [\\/]* | ?:[\\/]*) 4858 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4859 ;; 4860 *) 4861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4862for as_dir in $PATH 4863do 4864 IFS=$as_save_IFS 4865 case $as_dir in #((( 4866 '') as_dir=./ ;; 4867 */) ;; 4868 *) as_dir=$as_dir/ ;; 4869 esac 4870 for ac_exec_ext in '' $ac_executable_extensions; do 4871 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4872 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4873 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4874 break 2 4875 fi 4876done 4877 done 4878IFS=$as_save_IFS 4879 4880 ;; 4881esac ;; 4882esac 4883fi 4884ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4885if test -n "$ac_pt_PKG_CONFIG"; then 4886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4887printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4888else 4889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4890printf "%s\n" "no" >&6; } 4891fi 4892 4893 if test "x$ac_pt_PKG_CONFIG" = x; then 4894 PKG_CONFIG="" 4895 else 4896 case $cross_compiling:$ac_tool_warned in 4897yes:) 4898{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4899printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4900ac_tool_warned=yes ;; 4901esac 4902 PKG_CONFIG=$ac_pt_PKG_CONFIG 4903 fi 4904else 4905 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4906fi 4907 4908fi 4909if test -n "$PKG_CONFIG"; then 4910 _pkg_min_version=0.9.0 4911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4912printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4913 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4915printf "%s\n" "yes" >&6; } 4916 else 4917 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4918printf "%s\n" "no" >&6; } 4919 PKG_CONFIG="" 4920 fi 4921fi 4922 4923 4924 # Make sure we can run config.sub. 4925$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4926 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4927 4928{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4929printf %s "checking build system type... " >&6; } 4930if test ${ac_cv_build+y} 4931then : 4932 printf %s "(cached) " >&6 4933else case e in #( 4934 e) ac_build_alias=$build_alias 4935test "x$ac_build_alias" = x && 4936 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4937test "x$ac_build_alias" = x && 4938 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4939ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4940 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4941 ;; 4942esac 4943fi 4944{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4945printf "%s\n" "$ac_cv_build" >&6; } 4946case $ac_cv_build in 4947*-*-*) ;; 4948*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4949esac 4950build=$ac_cv_build 4951ac_save_IFS=$IFS; IFS='-' 4952set x $ac_cv_build 4953shift 4954build_cpu=$1 4955build_vendor=$2 4956shift; shift 4957# Remember, the first character of IFS is used to create $*, 4958# except with old shells: 4959build_os=$* 4960IFS=$ac_save_IFS 4961case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4962 4963 4964{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4965printf %s "checking host system type... " >&6; } 4966if test ${ac_cv_host+y} 4967then : 4968 printf %s "(cached) " >&6 4969else case e in #( 4970 e) if test "x$host_alias" = x; then 4971 ac_cv_host=$ac_cv_build 4972else 4973 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4974 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4975fi 4976 ;; 4977esac 4978fi 4979{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4980printf "%s\n" "$ac_cv_host" >&6; } 4981case $ac_cv_host in 4982*-*-*) ;; 4983*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4984esac 4985host=$ac_cv_host 4986ac_save_IFS=$IFS; IFS='-' 4987set x $ac_cv_host 4988shift 4989host_cpu=$1 4990host_vendor=$2 4991shift; shift 4992# Remember, the first character of IFS is used to create $*, 4993# except with old shells: 4994host_os=$* 4995IFS=$ac_save_IFS 4996case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4997 4998 4999{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5000printf %s "checking for a sed that does not truncate output... " >&6; } 5001if test ${ac_cv_path_SED+y} 5002then : 5003 printf %s "(cached) " >&6 5004else case e in #( 5005 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5006 for ac_i in 1 2 3 4 5 6 7; do 5007 ac_script="$ac_script$as_nl$ac_script" 5008 done 5009 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5010 { ac_script=; unset ac_script;} 5011 if test -z "$SED"; then 5012 ac_path_SED_found=false 5013 # Loop through the user's path and test for each of PROGNAME-LIST 5014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5015for as_dir in $PATH 5016do 5017 IFS=$as_save_IFS 5018 case $as_dir in #((( 5019 '') as_dir=./ ;; 5020 */) ;; 5021 *) as_dir=$as_dir/ ;; 5022 esac 5023 for ac_prog in sed gsed 5024 do 5025 for ac_exec_ext in '' $ac_executable_extensions; do 5026 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5027 as_fn_executable_p "$ac_path_SED" || continue 5028# Check for GNU ac_path_SED and select it if it is found. 5029 # Check for GNU $ac_path_SED 5030case `"$ac_path_SED" --version 2>&1` in #( 5031*GNU*) 5032 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5033#( 5034*) 5035 ac_count=0 5036 printf %s 0123456789 >"conftest.in" 5037 while : 5038 do 5039 cat "conftest.in" "conftest.in" >"conftest.tmp" 5040 mv "conftest.tmp" "conftest.in" 5041 cp "conftest.in" "conftest.nl" 5042 printf "%s\n" '' >> "conftest.nl" 5043 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5044 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5045 as_fn_arith $ac_count + 1 && ac_count=$as_val 5046 if test $ac_count -gt ${ac_path_SED_max-0}; then 5047 # Best one so far, save it but keep looking for a better one 5048 ac_cv_path_SED="$ac_path_SED" 5049 ac_path_SED_max=$ac_count 5050 fi 5051 # 10*(2^10) chars as input seems more than enough 5052 test $ac_count -gt 10 && break 5053 done 5054 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5055esac 5056 5057 $ac_path_SED_found && break 3 5058 done 5059 done 5060 done 5061IFS=$as_save_IFS 5062 if test -z "$ac_cv_path_SED"; then 5063 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5064 fi 5065else 5066 ac_cv_path_SED=$SED 5067fi 5068 ;; 5069esac 5070fi 5071{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5072printf "%s\n" "$ac_cv_path_SED" >&6; } 5073 SED="$ac_cv_path_SED" 5074 rm -f conftest.sed 5075 5076 5077 5078 5079 5080 5081# Check whether --enable-selective-werror was given. 5082if test ${enable_selective_werror+y} 5083then : 5084 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5085else case e in #( 5086 e) SELECTIVE_WERROR=yes ;; 5087esac 5088fi 5089 5090 5091 5092 5093 5094# -v is too short to test reliably with XORG_TESTSET_CFLAG 5095if test "x$SUNCC" = "xyes"; then 5096 BASE_CFLAGS="-v" 5097else 5098 BASE_CFLAGS="" 5099fi 5100 5101# This chunk of warnings were those that existed in the legacy CWARNFLAGS 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115xorg_testset_save_CFLAGS="$CFLAGS" 5116 5117if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5120printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5121if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5122then : 5123 printf %s "(cached) " >&6 5124else case e in #( 5125 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5126/* end confdefs.h. */ 5127int i; 5128_ACEOF 5129if ac_fn_c_try_compile "$LINENO" 5130then : 5131 xorg_cv_cc_flag_unknown_warning_option=yes 5132else case e in #( 5133 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5134esac 5135fi 5136rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5137esac 5138fi 5139{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5140printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5141 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5142 CFLAGS="$xorg_testset_save_CFLAGS" 5143fi 5144 5145if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5146 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5148 fi 5149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5150 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5151printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5152if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5153then : 5154 printf %s "(cached) " >&6 5155else case e in #( 5156 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5157/* end confdefs.h. */ 5158int i; 5159_ACEOF 5160if ac_fn_c_try_compile "$LINENO" 5161then : 5162 xorg_cv_cc_flag_unused_command_line_argument=yes 5163else case e in #( 5164 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5165esac 5166fi 5167rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5168esac 5169fi 5170{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5171printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5172 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5173 CFLAGS="$xorg_testset_save_CFLAGS" 5174fi 5175 5176found="no" 5177 5178 if test $found = "no" ; then 5179 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5181 fi 5182 5183 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5185 fi 5186 5187 CFLAGS="$CFLAGS -Wall" 5188 5189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5190printf %s "checking if $CC supports -Wall... " >&6; } 5191 cacheid=xorg_cv_cc_flag__Wall 5192 if eval test \${$cacheid+y} 5193then : 5194 printf %s "(cached) " >&6 5195else case e in #( 5196 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5197/* end confdefs.h. */ 5198int i; 5199int 5200main (void) 5201{ 5202 5203 ; 5204 return 0; 5205} 5206_ACEOF 5207if ac_fn_c_try_link "$LINENO" 5208then : 5209 eval $cacheid=yes 5210else case e in #( 5211 e) eval $cacheid=no ;; 5212esac 5213fi 5214rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5215 conftest$ac_exeext conftest.$ac_ext ;; 5216esac 5217fi 5218 5219 5220 CFLAGS="$xorg_testset_save_CFLAGS" 5221 5222 eval supported=\$$cacheid 5223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5224printf "%s\n" "$supported" >&6; } 5225 if test "$supported" = "yes" ; then 5226 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5227 found="yes" 5228 fi 5229 fi 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245xorg_testset_save_CFLAGS="$CFLAGS" 5246 5247if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5249 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5250printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5251if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5252then : 5253 printf %s "(cached) " >&6 5254else case e in #( 5255 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5256/* end confdefs.h. */ 5257int i; 5258_ACEOF 5259if ac_fn_c_try_compile "$LINENO" 5260then : 5261 xorg_cv_cc_flag_unknown_warning_option=yes 5262else case e in #( 5263 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5264esac 5265fi 5266rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5267esac 5268fi 5269{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5270printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5271 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5272 CFLAGS="$xorg_testset_save_CFLAGS" 5273fi 5274 5275if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5276 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5277 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5278 fi 5279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5281printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5282if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5283then : 5284 printf %s "(cached) " >&6 5285else case e in #( 5286 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5287/* end confdefs.h. */ 5288int i; 5289_ACEOF 5290if ac_fn_c_try_compile "$LINENO" 5291then : 5292 xorg_cv_cc_flag_unused_command_line_argument=yes 5293else case e in #( 5294 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5295esac 5296fi 5297rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5298esac 5299fi 5300{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5301printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5302 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5303 CFLAGS="$xorg_testset_save_CFLAGS" 5304fi 5305 5306found="no" 5307 5308 if test $found = "no" ; then 5309 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5311 fi 5312 5313 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5314 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5315 fi 5316 5317 CFLAGS="$CFLAGS -Wpointer-arith" 5318 5319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5320printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5321 cacheid=xorg_cv_cc_flag__Wpointer_arith 5322 if eval test \${$cacheid+y} 5323then : 5324 printf %s "(cached) " >&6 5325else case e in #( 5326 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5327/* end confdefs.h. */ 5328int i; 5329int 5330main (void) 5331{ 5332 5333 ; 5334 return 0; 5335} 5336_ACEOF 5337if ac_fn_c_try_link "$LINENO" 5338then : 5339 eval $cacheid=yes 5340else case e in #( 5341 e) eval $cacheid=no ;; 5342esac 5343fi 5344rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5345 conftest$ac_exeext conftest.$ac_ext ;; 5346esac 5347fi 5348 5349 5350 CFLAGS="$xorg_testset_save_CFLAGS" 5351 5352 eval supported=\$$cacheid 5353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5354printf "%s\n" "$supported" >&6; } 5355 if test "$supported" = "yes" ; then 5356 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5357 found="yes" 5358 fi 5359 fi 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375xorg_testset_save_CFLAGS="$CFLAGS" 5376 5377if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5380printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5381if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5382then : 5383 printf %s "(cached) " >&6 5384else case e in #( 5385 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5386/* end confdefs.h. */ 5387int i; 5388_ACEOF 5389if ac_fn_c_try_compile "$LINENO" 5390then : 5391 xorg_cv_cc_flag_unknown_warning_option=yes 5392else case e in #( 5393 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5394esac 5395fi 5396rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5397esac 5398fi 5399{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5400printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5401 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5402 CFLAGS="$xorg_testset_save_CFLAGS" 5403fi 5404 5405if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5406 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5408 fi 5409 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5411printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5412if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5413then : 5414 printf %s "(cached) " >&6 5415else case e in #( 5416 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5417/* end confdefs.h. */ 5418int i; 5419_ACEOF 5420if ac_fn_c_try_compile "$LINENO" 5421then : 5422 xorg_cv_cc_flag_unused_command_line_argument=yes 5423else case e in #( 5424 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5425esac 5426fi 5427rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5428esac 5429fi 5430{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5431printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5432 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5433 CFLAGS="$xorg_testset_save_CFLAGS" 5434fi 5435 5436found="no" 5437 5438 if test $found = "no" ; then 5439 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5440 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5441 fi 5442 5443 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5444 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5445 fi 5446 5447 CFLAGS="$CFLAGS -Wmissing-declarations" 5448 5449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5450printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5451 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5452 if eval test \${$cacheid+y} 5453then : 5454 printf %s "(cached) " >&6 5455else case e in #( 5456 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5457/* end confdefs.h. */ 5458int i; 5459int 5460main (void) 5461{ 5462 5463 ; 5464 return 0; 5465} 5466_ACEOF 5467if ac_fn_c_try_link "$LINENO" 5468then : 5469 eval $cacheid=yes 5470else case e in #( 5471 e) eval $cacheid=no ;; 5472esac 5473fi 5474rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5475 conftest$ac_exeext conftest.$ac_ext ;; 5476esac 5477fi 5478 5479 5480 CFLAGS="$xorg_testset_save_CFLAGS" 5481 5482 eval supported=\$$cacheid 5483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5484printf "%s\n" "$supported" >&6; } 5485 if test "$supported" = "yes" ; then 5486 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5487 found="yes" 5488 fi 5489 fi 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505xorg_testset_save_CFLAGS="$CFLAGS" 5506 5507if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5510printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5511if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5512then : 5513 printf %s "(cached) " >&6 5514else case e in #( 5515 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5516/* end confdefs.h. */ 5517int i; 5518_ACEOF 5519if ac_fn_c_try_compile "$LINENO" 5520then : 5521 xorg_cv_cc_flag_unknown_warning_option=yes 5522else case e in #( 5523 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5524esac 5525fi 5526rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5527esac 5528fi 5529{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5530printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5531 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5532 CFLAGS="$xorg_testset_save_CFLAGS" 5533fi 5534 5535if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5536 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5537 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5538 fi 5539 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5541printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5542if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5543then : 5544 printf %s "(cached) " >&6 5545else case e in #( 5546 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5547/* end confdefs.h. */ 5548int i; 5549_ACEOF 5550if ac_fn_c_try_compile "$LINENO" 5551then : 5552 xorg_cv_cc_flag_unused_command_line_argument=yes 5553else case e in #( 5554 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5555esac 5556fi 5557rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5558esac 5559fi 5560{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5561printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5562 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5563 CFLAGS="$xorg_testset_save_CFLAGS" 5564fi 5565 5566found="no" 5567 5568 if test $found = "no" ; then 5569 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5570 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5571 fi 5572 5573 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5574 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5575 fi 5576 5577 CFLAGS="$CFLAGS -Wformat=2" 5578 5579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5580printf %s "checking if $CC supports -Wformat=2... " >&6; } 5581 cacheid=xorg_cv_cc_flag__Wformat_2 5582 if eval test \${$cacheid+y} 5583then : 5584 printf %s "(cached) " >&6 5585else case e in #( 5586 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5587/* end confdefs.h. */ 5588int i; 5589int 5590main (void) 5591{ 5592 5593 ; 5594 return 0; 5595} 5596_ACEOF 5597if ac_fn_c_try_link "$LINENO" 5598then : 5599 eval $cacheid=yes 5600else case e in #( 5601 e) eval $cacheid=no ;; 5602esac 5603fi 5604rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5605 conftest$ac_exeext conftest.$ac_ext ;; 5606esac 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 -Wformat=2" 5617 found="yes" 5618 fi 5619 fi 5620 5621 if test $found = "no" ; then 5622 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5623 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5624 fi 5625 5626 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5627 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5628 fi 5629 5630 CFLAGS="$CFLAGS -Wformat" 5631 5632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5633printf %s "checking if $CC supports -Wformat... " >&6; } 5634 cacheid=xorg_cv_cc_flag__Wformat 5635 if eval test \${$cacheid+y} 5636then : 5637 printf %s "(cached) " >&6 5638else case e in #( 5639 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5640/* end confdefs.h. */ 5641int i; 5642int 5643main (void) 5644{ 5645 5646 ; 5647 return 0; 5648} 5649_ACEOF 5650if ac_fn_c_try_link "$LINENO" 5651then : 5652 eval $cacheid=yes 5653else case e in #( 5654 e) eval $cacheid=no ;; 5655esac 5656fi 5657rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5658 conftest$ac_exeext conftest.$ac_ext ;; 5659esac 5660fi 5661 5662 5663 CFLAGS="$xorg_testset_save_CFLAGS" 5664 5665 eval supported=\$$cacheid 5666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5667printf "%s\n" "$supported" >&6; } 5668 if test "$supported" = "yes" ; then 5669 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5670 found="yes" 5671 fi 5672 fi 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690xorg_testset_save_CFLAGS="$CFLAGS" 5691 5692if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5694 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5695printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5696if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5697then : 5698 printf %s "(cached) " >&6 5699else case e in #( 5700 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5701/* end confdefs.h. */ 5702int i; 5703_ACEOF 5704if ac_fn_c_try_compile "$LINENO" 5705then : 5706 xorg_cv_cc_flag_unknown_warning_option=yes 5707else case e in #( 5708 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5709esac 5710fi 5711rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5712esac 5713fi 5714{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5715printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5716 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5717 CFLAGS="$xorg_testset_save_CFLAGS" 5718fi 5719 5720if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5721 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5723 fi 5724 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5726printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5727if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5728then : 5729 printf %s "(cached) " >&6 5730else case e in #( 5731 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5732/* end confdefs.h. */ 5733int i; 5734_ACEOF 5735if ac_fn_c_try_compile "$LINENO" 5736then : 5737 xorg_cv_cc_flag_unused_command_line_argument=yes 5738else case e in #( 5739 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5740esac 5741fi 5742rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5743esac 5744fi 5745{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5746printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5747 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5748 CFLAGS="$xorg_testset_save_CFLAGS" 5749fi 5750 5751found="no" 5752 5753 if test $found = "no" ; then 5754 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5755 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5756 fi 5757 5758 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5760 fi 5761 5762 CFLAGS="$CFLAGS -Wstrict-prototypes" 5763 5764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5765printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5766 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5767 if eval test \${$cacheid+y} 5768then : 5769 printf %s "(cached) " >&6 5770else case e in #( 5771 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5772/* end confdefs.h. */ 5773int i; 5774int 5775main (void) 5776{ 5777 5778 ; 5779 return 0; 5780} 5781_ACEOF 5782if ac_fn_c_try_link "$LINENO" 5783then : 5784 eval $cacheid=yes 5785else case e in #( 5786 e) eval $cacheid=no ;; 5787esac 5788fi 5789rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5790 conftest$ac_exeext conftest.$ac_ext ;; 5791esac 5792fi 5793 5794 5795 CFLAGS="$xorg_testset_save_CFLAGS" 5796 5797 eval supported=\$$cacheid 5798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5799printf "%s\n" "$supported" >&6; } 5800 if test "$supported" = "yes" ; then 5801 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5802 found="yes" 5803 fi 5804 fi 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820xorg_testset_save_CFLAGS="$CFLAGS" 5821 5822if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5825printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5826if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5827then : 5828 printf %s "(cached) " >&6 5829else case e in #( 5830 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5831/* end confdefs.h. */ 5832int i; 5833_ACEOF 5834if ac_fn_c_try_compile "$LINENO" 5835then : 5836 xorg_cv_cc_flag_unknown_warning_option=yes 5837else case e in #( 5838 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5839esac 5840fi 5841rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5842esac 5843fi 5844{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5845printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5846 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5847 CFLAGS="$xorg_testset_save_CFLAGS" 5848fi 5849 5850if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5851 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5853 fi 5854 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5856printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5857if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5858then : 5859 printf %s "(cached) " >&6 5860else case e in #( 5861 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5862/* end confdefs.h. */ 5863int i; 5864_ACEOF 5865if ac_fn_c_try_compile "$LINENO" 5866then : 5867 xorg_cv_cc_flag_unused_command_line_argument=yes 5868else case e in #( 5869 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5870esac 5871fi 5872rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5873esac 5874fi 5875{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5876printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5877 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5878 CFLAGS="$xorg_testset_save_CFLAGS" 5879fi 5880 5881found="no" 5882 5883 if test $found = "no" ; then 5884 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5886 fi 5887 5888 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5890 fi 5891 5892 CFLAGS="$CFLAGS -Wmissing-prototypes" 5893 5894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5895printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5896 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5897 if eval test \${$cacheid+y} 5898then : 5899 printf %s "(cached) " >&6 5900else case e in #( 5901 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5902/* end confdefs.h. */ 5903int i; 5904int 5905main (void) 5906{ 5907 5908 ; 5909 return 0; 5910} 5911_ACEOF 5912if ac_fn_c_try_link "$LINENO" 5913then : 5914 eval $cacheid=yes 5915else case e in #( 5916 e) eval $cacheid=no ;; 5917esac 5918fi 5919rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5920 conftest$ac_exeext conftest.$ac_ext ;; 5921esac 5922fi 5923 5924 5925 CFLAGS="$xorg_testset_save_CFLAGS" 5926 5927 eval supported=\$$cacheid 5928 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5929printf "%s\n" "$supported" >&6; } 5930 if test "$supported" = "yes" ; then 5931 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5932 found="yes" 5933 fi 5934 fi 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950xorg_testset_save_CFLAGS="$CFLAGS" 5951 5952if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5954 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5955printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5956if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5957then : 5958 printf %s "(cached) " >&6 5959else case e in #( 5960 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5961/* end confdefs.h. */ 5962int i; 5963_ACEOF 5964if ac_fn_c_try_compile "$LINENO" 5965then : 5966 xorg_cv_cc_flag_unknown_warning_option=yes 5967else case e in #( 5968 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5969esac 5970fi 5971rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5972esac 5973fi 5974{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5975printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5976 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5977 CFLAGS="$xorg_testset_save_CFLAGS" 5978fi 5979 5980if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5981 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5983 fi 5984 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5986printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5987if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5988then : 5989 printf %s "(cached) " >&6 5990else case e in #( 5991 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5992/* end confdefs.h. */ 5993int i; 5994_ACEOF 5995if ac_fn_c_try_compile "$LINENO" 5996then : 5997 xorg_cv_cc_flag_unused_command_line_argument=yes 5998else case e in #( 5999 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6000esac 6001fi 6002rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6003esac 6004fi 6005{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6006printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6007 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6008 CFLAGS="$xorg_testset_save_CFLAGS" 6009fi 6010 6011found="no" 6012 6013 if test $found = "no" ; then 6014 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6015 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6016 fi 6017 6018 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6020 fi 6021 6022 CFLAGS="$CFLAGS -Wnested-externs" 6023 6024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6025printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6026 cacheid=xorg_cv_cc_flag__Wnested_externs 6027 if eval test \${$cacheid+y} 6028then : 6029 printf %s "(cached) " >&6 6030else case e in #( 6031 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6032/* end confdefs.h. */ 6033int i; 6034int 6035main (void) 6036{ 6037 6038 ; 6039 return 0; 6040} 6041_ACEOF 6042if ac_fn_c_try_link "$LINENO" 6043then : 6044 eval $cacheid=yes 6045else case e in #( 6046 e) eval $cacheid=no ;; 6047esac 6048fi 6049rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6050 conftest$ac_exeext conftest.$ac_ext ;; 6051esac 6052fi 6053 6054 6055 CFLAGS="$xorg_testset_save_CFLAGS" 6056 6057 eval supported=\$$cacheid 6058 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6059printf "%s\n" "$supported" >&6; } 6060 if test "$supported" = "yes" ; then 6061 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6062 found="yes" 6063 fi 6064 fi 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080xorg_testset_save_CFLAGS="$CFLAGS" 6081 6082if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6085printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6086if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6087then : 6088 printf %s "(cached) " >&6 6089else case e in #( 6090 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6091/* end confdefs.h. */ 6092int i; 6093_ACEOF 6094if ac_fn_c_try_compile "$LINENO" 6095then : 6096 xorg_cv_cc_flag_unknown_warning_option=yes 6097else case e in #( 6098 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6099esac 6100fi 6101rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6102esac 6103fi 6104{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6105printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6106 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6107 CFLAGS="$xorg_testset_save_CFLAGS" 6108fi 6109 6110if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6113 fi 6114 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6115 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6116printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6117if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6118then : 6119 printf %s "(cached) " >&6 6120else case e in #( 6121 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6122/* end confdefs.h. */ 6123int i; 6124_ACEOF 6125if ac_fn_c_try_compile "$LINENO" 6126then : 6127 xorg_cv_cc_flag_unused_command_line_argument=yes 6128else case e in #( 6129 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6130esac 6131fi 6132rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6133esac 6134fi 6135{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6136printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6137 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6138 CFLAGS="$xorg_testset_save_CFLAGS" 6139fi 6140 6141found="no" 6142 6143 if test $found = "no" ; then 6144 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6145 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6146 fi 6147 6148 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6150 fi 6151 6152 CFLAGS="$CFLAGS -Wbad-function-cast" 6153 6154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6155printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6156 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6157 if eval test \${$cacheid+y} 6158then : 6159 printf %s "(cached) " >&6 6160else case e in #( 6161 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6162/* end confdefs.h. */ 6163int i; 6164int 6165main (void) 6166{ 6167 6168 ; 6169 return 0; 6170} 6171_ACEOF 6172if ac_fn_c_try_link "$LINENO" 6173then : 6174 eval $cacheid=yes 6175else case e in #( 6176 e) eval $cacheid=no ;; 6177esac 6178fi 6179rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6180 conftest$ac_exeext conftest.$ac_ext ;; 6181esac 6182fi 6183 6184 6185 CFLAGS="$xorg_testset_save_CFLAGS" 6186 6187 eval supported=\$$cacheid 6188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6189printf "%s\n" "$supported" >&6; } 6190 if test "$supported" = "yes" ; then 6191 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6192 found="yes" 6193 fi 6194 fi 6195 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210xorg_testset_save_CFLAGS="$CFLAGS" 6211 6212if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6215printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6216if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6217then : 6218 printf %s "(cached) " >&6 6219else case e in #( 6220 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6221/* end confdefs.h. */ 6222int i; 6223_ACEOF 6224if ac_fn_c_try_compile "$LINENO" 6225then : 6226 xorg_cv_cc_flag_unknown_warning_option=yes 6227else case e in #( 6228 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6229esac 6230fi 6231rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6232esac 6233fi 6234{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6235printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6236 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6237 CFLAGS="$xorg_testset_save_CFLAGS" 6238fi 6239 6240if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6243 fi 6244 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6245 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6246printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6247if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6248then : 6249 printf %s "(cached) " >&6 6250else case e in #( 6251 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6252/* end confdefs.h. */ 6253int i; 6254_ACEOF 6255if ac_fn_c_try_compile "$LINENO" 6256then : 6257 xorg_cv_cc_flag_unused_command_line_argument=yes 6258else case e in #( 6259 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6260esac 6261fi 6262rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6263esac 6264fi 6265{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6266printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6267 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6268 CFLAGS="$xorg_testset_save_CFLAGS" 6269fi 6270 6271found="no" 6272 6273 if test $found = "no" ; then 6274 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6275 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6276 fi 6277 6278 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6280 fi 6281 6282 CFLAGS="$CFLAGS -Wold-style-definition" 6283 6284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6285printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6286 cacheid=xorg_cv_cc_flag__Wold_style_definition 6287 if eval test \${$cacheid+y} 6288then : 6289 printf %s "(cached) " >&6 6290else case e in #( 6291 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6292/* end confdefs.h. */ 6293int i; 6294int 6295main (void) 6296{ 6297 6298 ; 6299 return 0; 6300} 6301_ACEOF 6302if ac_fn_c_try_link "$LINENO" 6303then : 6304 eval $cacheid=yes 6305else case e in #( 6306 e) eval $cacheid=no ;; 6307esac 6308fi 6309rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6310 conftest$ac_exeext conftest.$ac_ext ;; 6311esac 6312fi 6313 6314 6315 CFLAGS="$xorg_testset_save_CFLAGS" 6316 6317 eval supported=\$$cacheid 6318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6319printf "%s\n" "$supported" >&6; } 6320 if test "$supported" = "yes" ; then 6321 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6322 found="yes" 6323 fi 6324 fi 6325 6326 if test $found = "no" ; then 6327 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6328 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6329 fi 6330 6331 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6332 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6333 fi 6334 6335 CFLAGS="$CFLAGS -fd" 6336 6337 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6338printf %s "checking if $CC supports -fd... " >&6; } 6339 cacheid=xorg_cv_cc_flag__fd 6340 if eval test \${$cacheid+y} 6341then : 6342 printf %s "(cached) " >&6 6343else case e in #( 6344 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6345/* end confdefs.h. */ 6346int i; 6347int 6348main (void) 6349{ 6350 6351 ; 6352 return 0; 6353} 6354_ACEOF 6355if ac_fn_c_try_link "$LINENO" 6356then : 6357 eval $cacheid=yes 6358else case e in #( 6359 e) eval $cacheid=no ;; 6360esac 6361fi 6362rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6363 conftest$ac_exeext conftest.$ac_ext ;; 6364esac 6365fi 6366 6367 6368 CFLAGS="$xorg_testset_save_CFLAGS" 6369 6370 eval supported=\$$cacheid 6371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6372printf "%s\n" "$supported" >&6; } 6373 if test "$supported" = "yes" ; then 6374 BASE_CFLAGS="$BASE_CFLAGS -fd" 6375 found="yes" 6376 fi 6377 fi 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393xorg_testset_save_CFLAGS="$CFLAGS" 6394 6395if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6397 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6398printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6399if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6400then : 6401 printf %s "(cached) " >&6 6402else case e in #( 6403 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6404/* end confdefs.h. */ 6405int i; 6406_ACEOF 6407if ac_fn_c_try_compile "$LINENO" 6408then : 6409 xorg_cv_cc_flag_unknown_warning_option=yes 6410else case e in #( 6411 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6412esac 6413fi 6414rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6415esac 6416fi 6417{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6418printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6419 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6420 CFLAGS="$xorg_testset_save_CFLAGS" 6421fi 6422 6423if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6424 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6426 fi 6427 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6429printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6430if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6431then : 6432 printf %s "(cached) " >&6 6433else case e in #( 6434 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6435/* end confdefs.h. */ 6436int i; 6437_ACEOF 6438if ac_fn_c_try_compile "$LINENO" 6439then : 6440 xorg_cv_cc_flag_unused_command_line_argument=yes 6441else case e in #( 6442 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6443esac 6444fi 6445rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6446esac 6447fi 6448{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6449printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6450 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6451 CFLAGS="$xorg_testset_save_CFLAGS" 6452fi 6453 6454found="no" 6455 6456 if test $found = "no" ; then 6457 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6458 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6459 fi 6460 6461 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6462 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6463 fi 6464 6465 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6466 6467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6468printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6469 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6470 if eval test \${$cacheid+y} 6471then : 6472 printf %s "(cached) " >&6 6473else case e in #( 6474 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6475/* end confdefs.h. */ 6476int i; 6477int 6478main (void) 6479{ 6480 6481 ; 6482 return 0; 6483} 6484_ACEOF 6485if ac_fn_c_try_link "$LINENO" 6486then : 6487 eval $cacheid=yes 6488else case e in #( 6489 e) eval $cacheid=no ;; 6490esac 6491fi 6492rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6493 conftest$ac_exeext conftest.$ac_ext ;; 6494esac 6495fi 6496 6497 6498 CFLAGS="$xorg_testset_save_CFLAGS" 6499 6500 eval supported=\$$cacheid 6501 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6502printf "%s\n" "$supported" >&6; } 6503 if test "$supported" = "yes" ; then 6504 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6505 found="yes" 6506 fi 6507 fi 6508 6509 6510 6511 6512 6513# This chunk adds additional warnings that could catch undesired effects. 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527xorg_testset_save_CFLAGS="$CFLAGS" 6528 6529if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6532printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6533if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6534then : 6535 printf %s "(cached) " >&6 6536else case e in #( 6537 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6538/* end confdefs.h. */ 6539int i; 6540_ACEOF 6541if ac_fn_c_try_compile "$LINENO" 6542then : 6543 xorg_cv_cc_flag_unknown_warning_option=yes 6544else case e in #( 6545 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6546esac 6547fi 6548rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6549esac 6550fi 6551{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6552printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6553 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6554 CFLAGS="$xorg_testset_save_CFLAGS" 6555fi 6556 6557if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6558 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6560 fi 6561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6562 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6563printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6564if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6565then : 6566 printf %s "(cached) " >&6 6567else case e in #( 6568 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6569/* end confdefs.h. */ 6570int i; 6571_ACEOF 6572if ac_fn_c_try_compile "$LINENO" 6573then : 6574 xorg_cv_cc_flag_unused_command_line_argument=yes 6575else case e in #( 6576 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6577esac 6578fi 6579rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6580esac 6581fi 6582{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6583printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6584 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6585 CFLAGS="$xorg_testset_save_CFLAGS" 6586fi 6587 6588found="no" 6589 6590 if test $found = "no" ; then 6591 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6592 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6593 fi 6594 6595 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6596 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6597 fi 6598 6599 CFLAGS="$CFLAGS -Wunused" 6600 6601 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6602printf %s "checking if $CC supports -Wunused... " >&6; } 6603 cacheid=xorg_cv_cc_flag__Wunused 6604 if eval test \${$cacheid+y} 6605then : 6606 printf %s "(cached) " >&6 6607else case e in #( 6608 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6609/* end confdefs.h. */ 6610int i; 6611int 6612main (void) 6613{ 6614 6615 ; 6616 return 0; 6617} 6618_ACEOF 6619if ac_fn_c_try_link "$LINENO" 6620then : 6621 eval $cacheid=yes 6622else case e in #( 6623 e) eval $cacheid=no ;; 6624esac 6625fi 6626rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6627 conftest$ac_exeext conftest.$ac_ext ;; 6628esac 6629fi 6630 6631 6632 CFLAGS="$xorg_testset_save_CFLAGS" 6633 6634 eval supported=\$$cacheid 6635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6636printf "%s\n" "$supported" >&6; } 6637 if test "$supported" = "yes" ; then 6638 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6639 found="yes" 6640 fi 6641 fi 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657xorg_testset_save_CFLAGS="$CFLAGS" 6658 6659if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6662printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6663if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6664then : 6665 printf %s "(cached) " >&6 6666else case e in #( 6667 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6668/* end confdefs.h. */ 6669int i; 6670_ACEOF 6671if ac_fn_c_try_compile "$LINENO" 6672then : 6673 xorg_cv_cc_flag_unknown_warning_option=yes 6674else case e in #( 6675 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6676esac 6677fi 6678rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6679esac 6680fi 6681{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6682printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6683 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6684 CFLAGS="$xorg_testset_save_CFLAGS" 6685fi 6686 6687if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6688 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6689 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6690 fi 6691 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6692 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6693printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6694if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6695then : 6696 printf %s "(cached) " >&6 6697else case e in #( 6698 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6699/* end confdefs.h. */ 6700int i; 6701_ACEOF 6702if ac_fn_c_try_compile "$LINENO" 6703then : 6704 xorg_cv_cc_flag_unused_command_line_argument=yes 6705else case e in #( 6706 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6707esac 6708fi 6709rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6710esac 6711fi 6712{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6713printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6714 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6715 CFLAGS="$xorg_testset_save_CFLAGS" 6716fi 6717 6718found="no" 6719 6720 if test $found = "no" ; then 6721 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6723 fi 6724 6725 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6726 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6727 fi 6728 6729 CFLAGS="$CFLAGS -Wuninitialized" 6730 6731 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6732printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6733 cacheid=xorg_cv_cc_flag__Wuninitialized 6734 if eval test \${$cacheid+y} 6735then : 6736 printf %s "(cached) " >&6 6737else case e in #( 6738 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6739/* end confdefs.h. */ 6740int i; 6741int 6742main (void) 6743{ 6744 6745 ; 6746 return 0; 6747} 6748_ACEOF 6749if ac_fn_c_try_link "$LINENO" 6750then : 6751 eval $cacheid=yes 6752else case e in #( 6753 e) eval $cacheid=no ;; 6754esac 6755fi 6756rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6757 conftest$ac_exeext conftest.$ac_ext ;; 6758esac 6759fi 6760 6761 6762 CFLAGS="$xorg_testset_save_CFLAGS" 6763 6764 eval supported=\$$cacheid 6765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6766printf "%s\n" "$supported" >&6; } 6767 if test "$supported" = "yes" ; then 6768 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6769 found="yes" 6770 fi 6771 fi 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787xorg_testset_save_CFLAGS="$CFLAGS" 6788 6789if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6792printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6793if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6794then : 6795 printf %s "(cached) " >&6 6796else case e in #( 6797 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6798/* end confdefs.h. */ 6799int i; 6800_ACEOF 6801if ac_fn_c_try_compile "$LINENO" 6802then : 6803 xorg_cv_cc_flag_unknown_warning_option=yes 6804else case e in #( 6805 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6806esac 6807fi 6808rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6809esac 6810fi 6811{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6812printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6813 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6814 CFLAGS="$xorg_testset_save_CFLAGS" 6815fi 6816 6817if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6818 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6820 fi 6821 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6822 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6823printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6824if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6825then : 6826 printf %s "(cached) " >&6 6827else case e in #( 6828 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6829/* end confdefs.h. */ 6830int i; 6831_ACEOF 6832if ac_fn_c_try_compile "$LINENO" 6833then : 6834 xorg_cv_cc_flag_unused_command_line_argument=yes 6835else case e in #( 6836 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6837esac 6838fi 6839rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6840esac 6841fi 6842{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6843printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6844 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6845 CFLAGS="$xorg_testset_save_CFLAGS" 6846fi 6847 6848found="no" 6849 6850 if test $found = "no" ; then 6851 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6852 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6853 fi 6854 6855 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6856 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6857 fi 6858 6859 CFLAGS="$CFLAGS -Wshadow" 6860 6861 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6862printf %s "checking if $CC supports -Wshadow... " >&6; } 6863 cacheid=xorg_cv_cc_flag__Wshadow 6864 if eval test \${$cacheid+y} 6865then : 6866 printf %s "(cached) " >&6 6867else case e in #( 6868 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6869/* end confdefs.h. */ 6870int i; 6871int 6872main (void) 6873{ 6874 6875 ; 6876 return 0; 6877} 6878_ACEOF 6879if ac_fn_c_try_link "$LINENO" 6880then : 6881 eval $cacheid=yes 6882else case e in #( 6883 e) eval $cacheid=no ;; 6884esac 6885fi 6886rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6887 conftest$ac_exeext conftest.$ac_ext ;; 6888esac 6889fi 6890 6891 6892 CFLAGS="$xorg_testset_save_CFLAGS" 6893 6894 eval supported=\$$cacheid 6895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6896printf "%s\n" "$supported" >&6; } 6897 if test "$supported" = "yes" ; then 6898 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6899 found="yes" 6900 fi 6901 fi 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917xorg_testset_save_CFLAGS="$CFLAGS" 6918 6919if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6922printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6923if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6924then : 6925 printf %s "(cached) " >&6 6926else case e in #( 6927 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6928/* end confdefs.h. */ 6929int i; 6930_ACEOF 6931if ac_fn_c_try_compile "$LINENO" 6932then : 6933 xorg_cv_cc_flag_unknown_warning_option=yes 6934else case e in #( 6935 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6936esac 6937fi 6938rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6939esac 6940fi 6941{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6942printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6943 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6944 CFLAGS="$xorg_testset_save_CFLAGS" 6945fi 6946 6947if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6948 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6950 fi 6951 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6952 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6953printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6954if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6955then : 6956 printf %s "(cached) " >&6 6957else case e in #( 6958 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6959/* end confdefs.h. */ 6960int i; 6961_ACEOF 6962if ac_fn_c_try_compile "$LINENO" 6963then : 6964 xorg_cv_cc_flag_unused_command_line_argument=yes 6965else case e in #( 6966 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6967esac 6968fi 6969rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6970esac 6971fi 6972{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6973printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6974 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6975 CFLAGS="$xorg_testset_save_CFLAGS" 6976fi 6977 6978found="no" 6979 6980 if test $found = "no" ; then 6981 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6982 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6983 fi 6984 6985 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6986 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6987 fi 6988 6989 CFLAGS="$CFLAGS -Wmissing-noreturn" 6990 6991 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6992printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6993 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6994 if eval test \${$cacheid+y} 6995then : 6996 printf %s "(cached) " >&6 6997else case e in #( 6998 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6999/* end confdefs.h. */ 7000int i; 7001int 7002main (void) 7003{ 7004 7005 ; 7006 return 0; 7007} 7008_ACEOF 7009if ac_fn_c_try_link "$LINENO" 7010then : 7011 eval $cacheid=yes 7012else case e in #( 7013 e) eval $cacheid=no ;; 7014esac 7015fi 7016rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7017 conftest$ac_exeext conftest.$ac_ext ;; 7018esac 7019fi 7020 7021 7022 CFLAGS="$xorg_testset_save_CFLAGS" 7023 7024 eval supported=\$$cacheid 7025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7026printf "%s\n" "$supported" >&6; } 7027 if test "$supported" = "yes" ; then 7028 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7029 found="yes" 7030 fi 7031 fi 7032 7033 7034 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047xorg_testset_save_CFLAGS="$CFLAGS" 7048 7049if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7052printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7053if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7054then : 7055 printf %s "(cached) " >&6 7056else case e in #( 7057 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7058/* end confdefs.h. */ 7059int i; 7060_ACEOF 7061if ac_fn_c_try_compile "$LINENO" 7062then : 7063 xorg_cv_cc_flag_unknown_warning_option=yes 7064else case e in #( 7065 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7066esac 7067fi 7068rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7069esac 7070fi 7071{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7072printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7073 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7074 CFLAGS="$xorg_testset_save_CFLAGS" 7075fi 7076 7077if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7078 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7079 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7080 fi 7081 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7082 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7083printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7084if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7085then : 7086 printf %s "(cached) " >&6 7087else case e in #( 7088 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7089/* end confdefs.h. */ 7090int i; 7091_ACEOF 7092if ac_fn_c_try_compile "$LINENO" 7093then : 7094 xorg_cv_cc_flag_unused_command_line_argument=yes 7095else case e in #( 7096 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7097esac 7098fi 7099rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7100esac 7101fi 7102{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7103printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7104 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7105 CFLAGS="$xorg_testset_save_CFLAGS" 7106fi 7107 7108found="no" 7109 7110 if test $found = "no" ; then 7111 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7112 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7113 fi 7114 7115 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7116 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7117 fi 7118 7119 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7120 7121 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7122printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7123 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7124 if eval test \${$cacheid+y} 7125then : 7126 printf %s "(cached) " >&6 7127else case e in #( 7128 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7129/* end confdefs.h. */ 7130int i; 7131int 7132main (void) 7133{ 7134 7135 ; 7136 return 0; 7137} 7138_ACEOF 7139if ac_fn_c_try_link "$LINENO" 7140then : 7141 eval $cacheid=yes 7142else case e in #( 7143 e) eval $cacheid=no ;; 7144esac 7145fi 7146rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7147 conftest$ac_exeext conftest.$ac_ext ;; 7148esac 7149fi 7150 7151 7152 CFLAGS="$xorg_testset_save_CFLAGS" 7153 7154 eval supported=\$$cacheid 7155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7156printf "%s\n" "$supported" >&6; } 7157 if test "$supported" = "yes" ; then 7158 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7159 found="yes" 7160 fi 7161 fi 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177xorg_testset_save_CFLAGS="$CFLAGS" 7178 7179if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7181 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7182printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7183if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7184then : 7185 printf %s "(cached) " >&6 7186else case e in #( 7187 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7188/* end confdefs.h. */ 7189int i; 7190_ACEOF 7191if ac_fn_c_try_compile "$LINENO" 7192then : 7193 xorg_cv_cc_flag_unknown_warning_option=yes 7194else case e in #( 7195 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7196esac 7197fi 7198rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7199esac 7200fi 7201{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7202printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7203 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7204 CFLAGS="$xorg_testset_save_CFLAGS" 7205fi 7206 7207if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7208 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7209 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7210 fi 7211 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7212 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7213printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7214if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7215then : 7216 printf %s "(cached) " >&6 7217else case e in #( 7218 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7219/* end confdefs.h. */ 7220int i; 7221_ACEOF 7222if ac_fn_c_try_compile "$LINENO" 7223then : 7224 xorg_cv_cc_flag_unused_command_line_argument=yes 7225else case e in #( 7226 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7227esac 7228fi 7229rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7230esac 7231fi 7232{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7233printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7234 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7235 CFLAGS="$xorg_testset_save_CFLAGS" 7236fi 7237 7238found="no" 7239 7240 if test $found = "no" ; then 7241 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7243 fi 7244 7245 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7246 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7247 fi 7248 7249 CFLAGS="$CFLAGS -Wredundant-decls" 7250 7251 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7252printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7253 cacheid=xorg_cv_cc_flag__Wredundant_decls 7254 if eval test \${$cacheid+y} 7255then : 7256 printf %s "(cached) " >&6 7257else case e in #( 7258 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7259/* end confdefs.h. */ 7260int i; 7261int 7262main (void) 7263{ 7264 7265 ; 7266 return 0; 7267} 7268_ACEOF 7269if ac_fn_c_try_link "$LINENO" 7270then : 7271 eval $cacheid=yes 7272else case e in #( 7273 e) eval $cacheid=no ;; 7274esac 7275fi 7276rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7277 conftest$ac_exeext conftest.$ac_ext ;; 7278esac 7279fi 7280 7281 7282 CFLAGS="$xorg_testset_save_CFLAGS" 7283 7284 eval supported=\$$cacheid 7285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7286printf "%s\n" "$supported" >&6; } 7287 if test "$supported" = "yes" ; then 7288 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7289 found="yes" 7290 fi 7291 fi 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307xorg_testset_save_CFLAGS="$CFLAGS" 7308 7309if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7311 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7312printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7313if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7314then : 7315 printf %s "(cached) " >&6 7316else case e in #( 7317 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7318/* end confdefs.h. */ 7319int i; 7320_ACEOF 7321if ac_fn_c_try_compile "$LINENO" 7322then : 7323 xorg_cv_cc_flag_unknown_warning_option=yes 7324else case e in #( 7325 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7326esac 7327fi 7328rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7329esac 7330fi 7331{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7332printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7333 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7334 CFLAGS="$xorg_testset_save_CFLAGS" 7335fi 7336 7337if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7338 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7339 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7340 fi 7341 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7342 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7343printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7344if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7345then : 7346 printf %s "(cached) " >&6 7347else case e in #( 7348 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7349/* end confdefs.h. */ 7350int i; 7351_ACEOF 7352if ac_fn_c_try_compile "$LINENO" 7353then : 7354 xorg_cv_cc_flag_unused_command_line_argument=yes 7355else case e in #( 7356 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7357esac 7358fi 7359rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7360esac 7361fi 7362{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7363printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7364 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7365 CFLAGS="$xorg_testset_save_CFLAGS" 7366fi 7367 7368found="no" 7369 7370 if test $found = "no" ; then 7371 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7373 fi 7374 7375 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7376 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7377 fi 7378 7379 CFLAGS="$CFLAGS -Wlogical-op" 7380 7381 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7382printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7383 cacheid=xorg_cv_cc_flag__Wlogical_op 7384 if eval test \${$cacheid+y} 7385then : 7386 printf %s "(cached) " >&6 7387else case e in #( 7388 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7389/* end confdefs.h. */ 7390int i; 7391int 7392main (void) 7393{ 7394 7395 ; 7396 return 0; 7397} 7398_ACEOF 7399if ac_fn_c_try_link "$LINENO" 7400then : 7401 eval $cacheid=yes 7402else case e in #( 7403 e) eval $cacheid=no ;; 7404esac 7405fi 7406rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7407 conftest$ac_exeext conftest.$ac_ext ;; 7408esac 7409fi 7410 7411 7412 CFLAGS="$xorg_testset_save_CFLAGS" 7413 7414 eval supported=\$$cacheid 7415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7416printf "%s\n" "$supported" >&6; } 7417 if test "$supported" = "yes" ; then 7418 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7419 found="yes" 7420 fi 7421 fi 7422 7423 7424 7425# These are currently disabled because they are noisy. They will be enabled 7426# in the future once the codebase is sufficiently modernized to silence 7427# them. For now, I don't want them to drown out the other warnings. 7428# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7429# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7430# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7431 7432# Turn some warnings into errors, so we don't accidentally get successful builds 7433# when there are problems that should be fixed. 7434 7435if test "x$SELECTIVE_WERROR" = "xyes" ; then 7436 7437 7438 7439 7440 7441 7442 7443 7444 7445 7446 7447 7448 7449xorg_testset_save_CFLAGS="$CFLAGS" 7450 7451if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7452 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7454printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7455if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7456then : 7457 printf %s "(cached) " >&6 7458else case e in #( 7459 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7460/* end confdefs.h. */ 7461int i; 7462_ACEOF 7463if ac_fn_c_try_compile "$LINENO" 7464then : 7465 xorg_cv_cc_flag_unknown_warning_option=yes 7466else case e in #( 7467 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7468esac 7469fi 7470rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7471esac 7472fi 7473{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7474printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7475 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7476 CFLAGS="$xorg_testset_save_CFLAGS" 7477fi 7478 7479if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7480 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7481 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7482 fi 7483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7485printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7486if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7487then : 7488 printf %s "(cached) " >&6 7489else case e in #( 7490 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7491/* end confdefs.h. */ 7492int i; 7493_ACEOF 7494if ac_fn_c_try_compile "$LINENO" 7495then : 7496 xorg_cv_cc_flag_unused_command_line_argument=yes 7497else case e in #( 7498 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7499esac 7500fi 7501rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7502esac 7503fi 7504{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7505printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7506 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7507 CFLAGS="$xorg_testset_save_CFLAGS" 7508fi 7509 7510found="no" 7511 7512 if test $found = "no" ; then 7513 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7514 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7515 fi 7516 7517 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7518 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7519 fi 7520 7521 CFLAGS="$CFLAGS -Werror=implicit" 7522 7523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7524printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7525 cacheid=xorg_cv_cc_flag__Werror_implicit 7526 if eval test \${$cacheid+y} 7527then : 7528 printf %s "(cached) " >&6 7529else case e in #( 7530 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7531/* end confdefs.h. */ 7532int i; 7533int 7534main (void) 7535{ 7536 7537 ; 7538 return 0; 7539} 7540_ACEOF 7541if ac_fn_c_try_link "$LINENO" 7542then : 7543 eval $cacheid=yes 7544else case e in #( 7545 e) eval $cacheid=no ;; 7546esac 7547fi 7548rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7549 conftest$ac_exeext conftest.$ac_ext ;; 7550esac 7551fi 7552 7553 7554 CFLAGS="$xorg_testset_save_CFLAGS" 7555 7556 eval supported=\$$cacheid 7557 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7558printf "%s\n" "$supported" >&6; } 7559 if test "$supported" = "yes" ; then 7560 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7561 found="yes" 7562 fi 7563 fi 7564 7565 if test $found = "no" ; then 7566 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7567 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7568 fi 7569 7570 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7571 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7572 fi 7573 7574 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7575 7576 { 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 7577printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7578 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7579 if eval test \${$cacheid+y} 7580then : 7581 printf %s "(cached) " >&6 7582else case e in #( 7583 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7584/* end confdefs.h. */ 7585int i; 7586int 7587main (void) 7588{ 7589 7590 ; 7591 return 0; 7592} 7593_ACEOF 7594if ac_fn_c_try_link "$LINENO" 7595then : 7596 eval $cacheid=yes 7597else case e in #( 7598 e) eval $cacheid=no ;; 7599esac 7600fi 7601rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7602 conftest$ac_exeext conftest.$ac_ext ;; 7603esac 7604fi 7605 7606 7607 CFLAGS="$xorg_testset_save_CFLAGS" 7608 7609 eval supported=\$$cacheid 7610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7611printf "%s\n" "$supported" >&6; } 7612 if test "$supported" = "yes" ; then 7613 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7614 found="yes" 7615 fi 7616 fi 7617 7618 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632xorg_testset_save_CFLAGS="$CFLAGS" 7633 7634if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7636 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7637printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7638if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7639then : 7640 printf %s "(cached) " >&6 7641else case e in #( 7642 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7643/* end confdefs.h. */ 7644int i; 7645_ACEOF 7646if ac_fn_c_try_compile "$LINENO" 7647then : 7648 xorg_cv_cc_flag_unknown_warning_option=yes 7649else case e in #( 7650 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7651esac 7652fi 7653rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7654esac 7655fi 7656{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7657printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7658 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7659 CFLAGS="$xorg_testset_save_CFLAGS" 7660fi 7661 7662if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7663 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7664 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7665 fi 7666 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7668printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7669if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7670then : 7671 printf %s "(cached) " >&6 7672else case e in #( 7673 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7674/* end confdefs.h. */ 7675int i; 7676_ACEOF 7677if ac_fn_c_try_compile "$LINENO" 7678then : 7679 xorg_cv_cc_flag_unused_command_line_argument=yes 7680else case e in #( 7681 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7682esac 7683fi 7684rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7685esac 7686fi 7687{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7688printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7689 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7690 CFLAGS="$xorg_testset_save_CFLAGS" 7691fi 7692 7693found="no" 7694 7695 if test $found = "no" ; then 7696 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7698 fi 7699 7700 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7702 fi 7703 7704 CFLAGS="$CFLAGS -Werror=nonnull" 7705 7706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7707printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7708 cacheid=xorg_cv_cc_flag__Werror_nonnull 7709 if eval test \${$cacheid+y} 7710then : 7711 printf %s "(cached) " >&6 7712else case e in #( 7713 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7714/* end confdefs.h. */ 7715int i; 7716int 7717main (void) 7718{ 7719 7720 ; 7721 return 0; 7722} 7723_ACEOF 7724if ac_fn_c_try_link "$LINENO" 7725then : 7726 eval $cacheid=yes 7727else case e in #( 7728 e) eval $cacheid=no ;; 7729esac 7730fi 7731rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7732 conftest$ac_exeext conftest.$ac_ext ;; 7733esac 7734fi 7735 7736 7737 CFLAGS="$xorg_testset_save_CFLAGS" 7738 7739 eval supported=\$$cacheid 7740 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7741printf "%s\n" "$supported" >&6; } 7742 if test "$supported" = "yes" ; then 7743 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7744 found="yes" 7745 fi 7746 fi 7747 7748 7749 7750 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762xorg_testset_save_CFLAGS="$CFLAGS" 7763 7764if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7767printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7768if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7769then : 7770 printf %s "(cached) " >&6 7771else case e in #( 7772 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7773/* end confdefs.h. */ 7774int i; 7775_ACEOF 7776if ac_fn_c_try_compile "$LINENO" 7777then : 7778 xorg_cv_cc_flag_unknown_warning_option=yes 7779else case e in #( 7780 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7781esac 7782fi 7783rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7784esac 7785fi 7786{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7787printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7788 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7789 CFLAGS="$xorg_testset_save_CFLAGS" 7790fi 7791 7792if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7793 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7794 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7795 fi 7796 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7798printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7799if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7800then : 7801 printf %s "(cached) " >&6 7802else case e in #( 7803 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7804/* end confdefs.h. */ 7805int i; 7806_ACEOF 7807if ac_fn_c_try_compile "$LINENO" 7808then : 7809 xorg_cv_cc_flag_unused_command_line_argument=yes 7810else case e in #( 7811 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7812esac 7813fi 7814rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7815esac 7816fi 7817{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7818printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7819 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7820 CFLAGS="$xorg_testset_save_CFLAGS" 7821fi 7822 7823found="no" 7824 7825 if test $found = "no" ; then 7826 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7828 fi 7829 7830 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7832 fi 7833 7834 CFLAGS="$CFLAGS -Werror=init-self" 7835 7836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7837printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7838 cacheid=xorg_cv_cc_flag__Werror_init_self 7839 if eval test \${$cacheid+y} 7840then : 7841 printf %s "(cached) " >&6 7842else case e in #( 7843 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7844/* end confdefs.h. */ 7845int i; 7846int 7847main (void) 7848{ 7849 7850 ; 7851 return 0; 7852} 7853_ACEOF 7854if ac_fn_c_try_link "$LINENO" 7855then : 7856 eval $cacheid=yes 7857else case e in #( 7858 e) eval $cacheid=no ;; 7859esac 7860fi 7861rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7862 conftest$ac_exeext conftest.$ac_ext ;; 7863esac 7864fi 7865 7866 7867 CFLAGS="$xorg_testset_save_CFLAGS" 7868 7869 eval supported=\$$cacheid 7870 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7871printf "%s\n" "$supported" >&6; } 7872 if test "$supported" = "yes" ; then 7873 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7874 found="yes" 7875 fi 7876 fi 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892xorg_testset_save_CFLAGS="$CFLAGS" 7893 7894if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7897printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7898if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7899then : 7900 printf %s "(cached) " >&6 7901else case e in #( 7902 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7903/* end confdefs.h. */ 7904int i; 7905_ACEOF 7906if ac_fn_c_try_compile "$LINENO" 7907then : 7908 xorg_cv_cc_flag_unknown_warning_option=yes 7909else case e in #( 7910 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7911esac 7912fi 7913rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7914esac 7915fi 7916{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7917printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7918 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7919 CFLAGS="$xorg_testset_save_CFLAGS" 7920fi 7921 7922if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7923 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7924 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7925 fi 7926 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7928printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7929if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7930then : 7931 printf %s "(cached) " >&6 7932else case e in #( 7933 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7934/* end confdefs.h. */ 7935int i; 7936_ACEOF 7937if ac_fn_c_try_compile "$LINENO" 7938then : 7939 xorg_cv_cc_flag_unused_command_line_argument=yes 7940else case e in #( 7941 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7942esac 7943fi 7944rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7945esac 7946fi 7947{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7948printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7949 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7950 CFLAGS="$xorg_testset_save_CFLAGS" 7951fi 7952 7953found="no" 7954 7955 if test $found = "no" ; then 7956 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7957 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7958 fi 7959 7960 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7961 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7962 fi 7963 7964 CFLAGS="$CFLAGS -Werror=main" 7965 7966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7967printf %s "checking if $CC supports -Werror=main... " >&6; } 7968 cacheid=xorg_cv_cc_flag__Werror_main 7969 if eval test \${$cacheid+y} 7970then : 7971 printf %s "(cached) " >&6 7972else case e in #( 7973 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7974/* end confdefs.h. */ 7975int i; 7976int 7977main (void) 7978{ 7979 7980 ; 7981 return 0; 7982} 7983_ACEOF 7984if ac_fn_c_try_link "$LINENO" 7985then : 7986 eval $cacheid=yes 7987else case e in #( 7988 e) eval $cacheid=no ;; 7989esac 7990fi 7991rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7992 conftest$ac_exeext conftest.$ac_ext ;; 7993esac 7994fi 7995 7996 7997 CFLAGS="$xorg_testset_save_CFLAGS" 7998 7999 eval supported=\$$cacheid 8000 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8001printf "%s\n" "$supported" >&6; } 8002 if test "$supported" = "yes" ; then 8003 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8004 found="yes" 8005 fi 8006 fi 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022xorg_testset_save_CFLAGS="$CFLAGS" 8023 8024if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8026 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8027printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8028if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8029then : 8030 printf %s "(cached) " >&6 8031else case e in #( 8032 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8033/* end confdefs.h. */ 8034int i; 8035_ACEOF 8036if ac_fn_c_try_compile "$LINENO" 8037then : 8038 xorg_cv_cc_flag_unknown_warning_option=yes 8039else case e in #( 8040 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8041esac 8042fi 8043rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8044esac 8045fi 8046{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8047printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8048 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8049 CFLAGS="$xorg_testset_save_CFLAGS" 8050fi 8051 8052if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8053 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8054 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8055 fi 8056 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8058printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8059if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8060then : 8061 printf %s "(cached) " >&6 8062else case e in #( 8063 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8064/* end confdefs.h. */ 8065int i; 8066_ACEOF 8067if ac_fn_c_try_compile "$LINENO" 8068then : 8069 xorg_cv_cc_flag_unused_command_line_argument=yes 8070else case e in #( 8071 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8072esac 8073fi 8074rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8075esac 8076fi 8077{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8078printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8079 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8080 CFLAGS="$xorg_testset_save_CFLAGS" 8081fi 8082 8083found="no" 8084 8085 if test $found = "no" ; then 8086 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8087 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8088 fi 8089 8090 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8091 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8092 fi 8093 8094 CFLAGS="$CFLAGS -Werror=missing-braces" 8095 8096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8097printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8098 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8099 if eval test \${$cacheid+y} 8100then : 8101 printf %s "(cached) " >&6 8102else case e in #( 8103 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8104/* end confdefs.h. */ 8105int i; 8106int 8107main (void) 8108{ 8109 8110 ; 8111 return 0; 8112} 8113_ACEOF 8114if ac_fn_c_try_link "$LINENO" 8115then : 8116 eval $cacheid=yes 8117else case e in #( 8118 e) eval $cacheid=no ;; 8119esac 8120fi 8121rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8122 conftest$ac_exeext conftest.$ac_ext ;; 8123esac 8124fi 8125 8126 8127 CFLAGS="$xorg_testset_save_CFLAGS" 8128 8129 eval supported=\$$cacheid 8130 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8131printf "%s\n" "$supported" >&6; } 8132 if test "$supported" = "yes" ; then 8133 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8134 found="yes" 8135 fi 8136 fi 8137 8138 8139 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152xorg_testset_save_CFLAGS="$CFLAGS" 8153 8154if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8157printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8158if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8159then : 8160 printf %s "(cached) " >&6 8161else case e in #( 8162 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8163/* end confdefs.h. */ 8164int i; 8165_ACEOF 8166if ac_fn_c_try_compile "$LINENO" 8167then : 8168 xorg_cv_cc_flag_unknown_warning_option=yes 8169else case e in #( 8170 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8171esac 8172fi 8173rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8174esac 8175fi 8176{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8177printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8178 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8179 CFLAGS="$xorg_testset_save_CFLAGS" 8180fi 8181 8182if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8183 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8184 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8185 fi 8186 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8187 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8188printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8189if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8190then : 8191 printf %s "(cached) " >&6 8192else case e in #( 8193 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8194/* end confdefs.h. */ 8195int i; 8196_ACEOF 8197if ac_fn_c_try_compile "$LINENO" 8198then : 8199 xorg_cv_cc_flag_unused_command_line_argument=yes 8200else case e in #( 8201 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8202esac 8203fi 8204rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8205esac 8206fi 8207{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8208printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8209 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8210 CFLAGS="$xorg_testset_save_CFLAGS" 8211fi 8212 8213found="no" 8214 8215 if test $found = "no" ; then 8216 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8217 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8218 fi 8219 8220 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8221 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8222 fi 8223 8224 CFLAGS="$CFLAGS -Werror=sequence-point" 8225 8226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8227printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8228 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8229 if eval test \${$cacheid+y} 8230then : 8231 printf %s "(cached) " >&6 8232else case e in #( 8233 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8234/* end confdefs.h. */ 8235int i; 8236int 8237main (void) 8238{ 8239 8240 ; 8241 return 0; 8242} 8243_ACEOF 8244if ac_fn_c_try_link "$LINENO" 8245then : 8246 eval $cacheid=yes 8247else case e in #( 8248 e) eval $cacheid=no ;; 8249esac 8250fi 8251rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8252 conftest$ac_exeext conftest.$ac_ext ;; 8253esac 8254fi 8255 8256 8257 CFLAGS="$xorg_testset_save_CFLAGS" 8258 8259 eval supported=\$$cacheid 8260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8261printf "%s\n" "$supported" >&6; } 8262 if test "$supported" = "yes" ; then 8263 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8264 found="yes" 8265 fi 8266 fi 8267 8268 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282xorg_testset_save_CFLAGS="$CFLAGS" 8283 8284if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8287printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8288if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8289then : 8290 printf %s "(cached) " >&6 8291else case e in #( 8292 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8293/* end confdefs.h. */ 8294int i; 8295_ACEOF 8296if ac_fn_c_try_compile "$LINENO" 8297then : 8298 xorg_cv_cc_flag_unknown_warning_option=yes 8299else case e in #( 8300 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8301esac 8302fi 8303rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8304esac 8305fi 8306{ printf "%s\n" "$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 ${xorg_cv_cc_flag_unused_command_line_argument+y} 8320then : 8321 printf %s "(cached) " >&6 8322else case e in #( 8323 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8324/* end confdefs.h. */ 8325int i; 8326_ACEOF 8327if ac_fn_c_try_compile "$LINENO" 8328then : 8329 xorg_cv_cc_flag_unused_command_line_argument=yes 8330else case e in #( 8331 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8332esac 8333fi 8334rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8335esac 8336fi 8337{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8338printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8339 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8340 CFLAGS="$xorg_testset_save_CFLAGS" 8341fi 8342 8343found="no" 8344 8345 if test $found = "no" ; then 8346 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8348 fi 8349 8350 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8351 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8352 fi 8353 8354 CFLAGS="$CFLAGS -Werror=return-type" 8355 8356 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8357printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8358 cacheid=xorg_cv_cc_flag__Werror_return_type 8359 if eval test \${$cacheid+y} 8360then : 8361 printf %s "(cached) " >&6 8362else case e in #( 8363 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8364/* end confdefs.h. */ 8365int i; 8366int 8367main (void) 8368{ 8369 8370 ; 8371 return 0; 8372} 8373_ACEOF 8374if ac_fn_c_try_link "$LINENO" 8375then : 8376 eval $cacheid=yes 8377else case e in #( 8378 e) eval $cacheid=no ;; 8379esac 8380fi 8381rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8382 conftest$ac_exeext conftest.$ac_ext ;; 8383esac 8384fi 8385 8386 8387 CFLAGS="$xorg_testset_save_CFLAGS" 8388 8389 eval supported=\$$cacheid 8390 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8391printf "%s\n" "$supported" >&6; } 8392 if test "$supported" = "yes" ; then 8393 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8394 found="yes" 8395 fi 8396 fi 8397 8398 if test $found = "no" ; then 8399 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8400 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8401 fi 8402 8403 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8404 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8405 fi 8406 8407 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8408 8409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8410printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8411 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8412 if eval test \${$cacheid+y} 8413then : 8414 printf %s "(cached) " >&6 8415else case e in #( 8416 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8417/* end confdefs.h. */ 8418int i; 8419int 8420main (void) 8421{ 8422 8423 ; 8424 return 0; 8425} 8426_ACEOF 8427if ac_fn_c_try_link "$LINENO" 8428then : 8429 eval $cacheid=yes 8430else case e in #( 8431 e) eval $cacheid=no ;; 8432esac 8433fi 8434rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8435 conftest$ac_exeext conftest.$ac_ext ;; 8436esac 8437fi 8438 8439 8440 CFLAGS="$xorg_testset_save_CFLAGS" 8441 8442 eval supported=\$$cacheid 8443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8444printf "%s\n" "$supported" >&6; } 8445 if test "$supported" = "yes" ; then 8446 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8447 found="yes" 8448 fi 8449 fi 8450 8451 8452 8453 8454 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 8465xorg_testset_save_CFLAGS="$CFLAGS" 8466 8467if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8470printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8471if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8472then : 8473 printf %s "(cached) " >&6 8474else case e in #( 8475 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8476/* end confdefs.h. */ 8477int i; 8478_ACEOF 8479if ac_fn_c_try_compile "$LINENO" 8480then : 8481 xorg_cv_cc_flag_unknown_warning_option=yes 8482else case e in #( 8483 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8484esac 8485fi 8486rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8487esac 8488fi 8489{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8490printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8491 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8492 CFLAGS="$xorg_testset_save_CFLAGS" 8493fi 8494 8495if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8498 fi 8499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8501printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8502if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8503then : 8504 printf %s "(cached) " >&6 8505else case e in #( 8506 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8507/* end confdefs.h. */ 8508int i; 8509_ACEOF 8510if ac_fn_c_try_compile "$LINENO" 8511then : 8512 xorg_cv_cc_flag_unused_command_line_argument=yes 8513else case e in #( 8514 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8515esac 8516fi 8517rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8518esac 8519fi 8520{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8521printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8522 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8523 CFLAGS="$xorg_testset_save_CFLAGS" 8524fi 8525 8526found="no" 8527 8528 if test $found = "no" ; then 8529 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8531 fi 8532 8533 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8535 fi 8536 8537 CFLAGS="$CFLAGS -Werror=trigraphs" 8538 8539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8540printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8541 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8542 if eval test \${$cacheid+y} 8543then : 8544 printf %s "(cached) " >&6 8545else case e in #( 8546 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8547/* end confdefs.h. */ 8548int i; 8549int 8550main (void) 8551{ 8552 8553 ; 8554 return 0; 8555} 8556_ACEOF 8557if ac_fn_c_try_link "$LINENO" 8558then : 8559 eval $cacheid=yes 8560else case e in #( 8561 e) eval $cacheid=no ;; 8562esac 8563fi 8564rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8565 conftest$ac_exeext conftest.$ac_ext ;; 8566esac 8567fi 8568 8569 8570 CFLAGS="$xorg_testset_save_CFLAGS" 8571 8572 eval supported=\$$cacheid 8573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8574printf "%s\n" "$supported" >&6; } 8575 if test "$supported" = "yes" ; then 8576 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8577 found="yes" 8578 fi 8579 fi 8580 8581 8582 8583 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595xorg_testset_save_CFLAGS="$CFLAGS" 8596 8597if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8600printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8601if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8602then : 8603 printf %s "(cached) " >&6 8604else case e in #( 8605 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8606/* end confdefs.h. */ 8607int i; 8608_ACEOF 8609if ac_fn_c_try_compile "$LINENO" 8610then : 8611 xorg_cv_cc_flag_unknown_warning_option=yes 8612else case e in #( 8613 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8614esac 8615fi 8616rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8617esac 8618fi 8619{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8620printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8621 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8622 CFLAGS="$xorg_testset_save_CFLAGS" 8623fi 8624 8625if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8626 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8628 fi 8629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8631printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8632if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8633then : 8634 printf %s "(cached) " >&6 8635else case e in #( 8636 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8637/* end confdefs.h. */ 8638int i; 8639_ACEOF 8640if ac_fn_c_try_compile "$LINENO" 8641then : 8642 xorg_cv_cc_flag_unused_command_line_argument=yes 8643else case e in #( 8644 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8645esac 8646fi 8647rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8648esac 8649fi 8650{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8651printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8652 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8653 CFLAGS="$xorg_testset_save_CFLAGS" 8654fi 8655 8656found="no" 8657 8658 if test $found = "no" ; then 8659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8661 fi 8662 8663 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8665 fi 8666 8667 CFLAGS="$CFLAGS -Werror=array-bounds" 8668 8669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8670printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8671 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8672 if eval test \${$cacheid+y} 8673then : 8674 printf %s "(cached) " >&6 8675else case e in #( 8676 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8677/* end confdefs.h. */ 8678int i; 8679int 8680main (void) 8681{ 8682 8683 ; 8684 return 0; 8685} 8686_ACEOF 8687if ac_fn_c_try_link "$LINENO" 8688then : 8689 eval $cacheid=yes 8690else case e in #( 8691 e) eval $cacheid=no ;; 8692esac 8693fi 8694rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8695 conftest$ac_exeext conftest.$ac_ext ;; 8696esac 8697fi 8698 8699 8700 CFLAGS="$xorg_testset_save_CFLAGS" 8701 8702 eval supported=\$$cacheid 8703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8704printf "%s\n" "$supported" >&6; } 8705 if test "$supported" = "yes" ; then 8706 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8707 found="yes" 8708 fi 8709 fi 8710 8711 8712 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725xorg_testset_save_CFLAGS="$CFLAGS" 8726 8727if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8729 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8730printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8731if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8732then : 8733 printf %s "(cached) " >&6 8734else case e in #( 8735 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8736/* end confdefs.h. */ 8737int i; 8738_ACEOF 8739if ac_fn_c_try_compile "$LINENO" 8740then : 8741 xorg_cv_cc_flag_unknown_warning_option=yes 8742else case e in #( 8743 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8744esac 8745fi 8746rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8747esac 8748fi 8749{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8750printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8752 CFLAGS="$xorg_testset_save_CFLAGS" 8753fi 8754 8755if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8758 fi 8759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8761printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8762if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8763then : 8764 printf %s "(cached) " >&6 8765else case e in #( 8766 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8767/* end confdefs.h. */ 8768int i; 8769_ACEOF 8770if ac_fn_c_try_compile "$LINENO" 8771then : 8772 xorg_cv_cc_flag_unused_command_line_argument=yes 8773else case e in #( 8774 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8775esac 8776fi 8777rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8778esac 8779fi 8780{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8781printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8782 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8783 CFLAGS="$xorg_testset_save_CFLAGS" 8784fi 8785 8786found="no" 8787 8788 if test $found = "no" ; then 8789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8791 fi 8792 8793 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8795 fi 8796 8797 CFLAGS="$CFLAGS -Werror=write-strings" 8798 8799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8800printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8801 cacheid=xorg_cv_cc_flag__Werror_write_strings 8802 if eval test \${$cacheid+y} 8803then : 8804 printf %s "(cached) " >&6 8805else case e in #( 8806 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8807/* end confdefs.h. */ 8808int i; 8809int 8810main (void) 8811{ 8812 8813 ; 8814 return 0; 8815} 8816_ACEOF 8817if ac_fn_c_try_link "$LINENO" 8818then : 8819 eval $cacheid=yes 8820else case e in #( 8821 e) eval $cacheid=no ;; 8822esac 8823fi 8824rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8825 conftest$ac_exeext conftest.$ac_ext ;; 8826esac 8827fi 8828 8829 8830 CFLAGS="$xorg_testset_save_CFLAGS" 8831 8832 eval supported=\$$cacheid 8833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8834printf "%s\n" "$supported" >&6; } 8835 if test "$supported" = "yes" ; then 8836 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8837 found="yes" 8838 fi 8839 fi 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855xorg_testset_save_CFLAGS="$CFLAGS" 8856 8857if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8860printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8861if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8862then : 8863 printf %s "(cached) " >&6 8864else case e in #( 8865 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8866/* end confdefs.h. */ 8867int i; 8868_ACEOF 8869if ac_fn_c_try_compile "$LINENO" 8870then : 8871 xorg_cv_cc_flag_unknown_warning_option=yes 8872else case e in #( 8873 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8874esac 8875fi 8876rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8877esac 8878fi 8879{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8880printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8882 CFLAGS="$xorg_testset_save_CFLAGS" 8883fi 8884 8885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8888 fi 8889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8891printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8892if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8893then : 8894 printf %s "(cached) " >&6 8895else case e in #( 8896 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8897/* end confdefs.h. */ 8898int i; 8899_ACEOF 8900if ac_fn_c_try_compile "$LINENO" 8901then : 8902 xorg_cv_cc_flag_unused_command_line_argument=yes 8903else case e in #( 8904 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8905esac 8906fi 8907rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8908esac 8909fi 8910{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8911printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8912 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8913 CFLAGS="$xorg_testset_save_CFLAGS" 8914fi 8915 8916found="no" 8917 8918 if test $found = "no" ; then 8919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8921 fi 8922 8923 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8925 fi 8926 8927 CFLAGS="$CFLAGS -Werror=address" 8928 8929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8930printf %s "checking if $CC supports -Werror=address... " >&6; } 8931 cacheid=xorg_cv_cc_flag__Werror_address 8932 if eval test \${$cacheid+y} 8933then : 8934 printf %s "(cached) " >&6 8935else case e in #( 8936 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8937/* end confdefs.h. */ 8938int i; 8939int 8940main (void) 8941{ 8942 8943 ; 8944 return 0; 8945} 8946_ACEOF 8947if ac_fn_c_try_link "$LINENO" 8948then : 8949 eval $cacheid=yes 8950else case e in #( 8951 e) eval $cacheid=no ;; 8952esac 8953fi 8954rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8955 conftest$ac_exeext conftest.$ac_ext ;; 8956esac 8957fi 8958 8959 8960 CFLAGS="$xorg_testset_save_CFLAGS" 8961 8962 eval supported=\$$cacheid 8963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8964printf "%s\n" "$supported" >&6; } 8965 if test "$supported" = "yes" ; then 8966 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8967 found="yes" 8968 fi 8969 fi 8970 8971 8972 8973 8974 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985xorg_testset_save_CFLAGS="$CFLAGS" 8986 8987if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8990printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8991if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8992then : 8993 printf %s "(cached) " >&6 8994else case e in #( 8995 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8996/* end confdefs.h. */ 8997int i; 8998_ACEOF 8999if ac_fn_c_try_compile "$LINENO" 9000then : 9001 xorg_cv_cc_flag_unknown_warning_option=yes 9002else case e in #( 9003 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9004esac 9005fi 9006rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9007esac 9008fi 9009{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9010printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9011 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9012 CFLAGS="$xorg_testset_save_CFLAGS" 9013fi 9014 9015if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9016 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9018 fi 9019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9021printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9022if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9023then : 9024 printf %s "(cached) " >&6 9025else case e in #( 9026 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9027/* end confdefs.h. */ 9028int i; 9029_ACEOF 9030if ac_fn_c_try_compile "$LINENO" 9031then : 9032 xorg_cv_cc_flag_unused_command_line_argument=yes 9033else case e in #( 9034 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9035esac 9036fi 9037rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9038esac 9039fi 9040{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9041printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9042 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9043 CFLAGS="$xorg_testset_save_CFLAGS" 9044fi 9045 9046found="no" 9047 9048 if test $found = "no" ; then 9049 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9051 fi 9052 9053 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9055 fi 9056 9057 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9058 9059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9060printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9061 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9062 if eval test \${$cacheid+y} 9063then : 9064 printf %s "(cached) " >&6 9065else case e in #( 9066 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9067/* end confdefs.h. */ 9068int i; 9069int 9070main (void) 9071{ 9072 9073 ; 9074 return 0; 9075} 9076_ACEOF 9077if ac_fn_c_try_link "$LINENO" 9078then : 9079 eval $cacheid=yes 9080else case e in #( 9081 e) eval $cacheid=no ;; 9082esac 9083fi 9084rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9085 conftest$ac_exeext conftest.$ac_ext ;; 9086esac 9087fi 9088 9089 9090 CFLAGS="$xorg_testset_save_CFLAGS" 9091 9092 eval supported=\$$cacheid 9093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9094printf "%s\n" "$supported" >&6; } 9095 if test "$supported" = "yes" ; then 9096 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9097 found="yes" 9098 fi 9099 fi 9100 9101 if test $found = "no" ; then 9102 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9103 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9104 fi 9105 9106 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9107 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9108 fi 9109 9110 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9111 9112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9113printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9114 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9115 if eval test \${$cacheid+y} 9116then : 9117 printf %s "(cached) " >&6 9118else case e in #( 9119 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9120/* end confdefs.h. */ 9121int i; 9122int 9123main (void) 9124{ 9125 9126 ; 9127 return 0; 9128} 9129_ACEOF 9130if ac_fn_c_try_link "$LINENO" 9131then : 9132 eval $cacheid=yes 9133else case e in #( 9134 e) eval $cacheid=no ;; 9135esac 9136fi 9137rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9138 conftest$ac_exeext conftest.$ac_ext ;; 9139esac 9140fi 9141 9142 9143 CFLAGS="$xorg_testset_save_CFLAGS" 9144 9145 eval supported=\$$cacheid 9146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9147printf "%s\n" "$supported" >&6; } 9148 if test "$supported" = "yes" ; then 9149 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9150 found="yes" 9151 fi 9152 fi 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168xorg_testset_save_CFLAGS="$CFLAGS" 9169 9170if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9172 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9173printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9174if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9175then : 9176 printf %s "(cached) " >&6 9177else case e in #( 9178 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9179/* end confdefs.h. */ 9180int i; 9181_ACEOF 9182if ac_fn_c_try_compile "$LINENO" 9183then : 9184 xorg_cv_cc_flag_unknown_warning_option=yes 9185else case e in #( 9186 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9187esac 9188fi 9189rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9190esac 9191fi 9192{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9193printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9194 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9195 CFLAGS="$xorg_testset_save_CFLAGS" 9196fi 9197 9198if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9199 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9201 fi 9202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9204printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9205if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9206then : 9207 printf %s "(cached) " >&6 9208else case e in #( 9209 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9210/* end confdefs.h. */ 9211int i; 9212_ACEOF 9213if ac_fn_c_try_compile "$LINENO" 9214then : 9215 xorg_cv_cc_flag_unused_command_line_argument=yes 9216else case e in #( 9217 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9218esac 9219fi 9220rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9221esac 9222fi 9223{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9224printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9225 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9226 CFLAGS="$xorg_testset_save_CFLAGS" 9227fi 9228 9229found="no" 9230 9231 if test $found = "no" ; then 9232 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9234 fi 9235 9236 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9237 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9238 fi 9239 9240 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9241 9242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9243printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9244 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9245 if eval test \${$cacheid+y} 9246then : 9247 printf %s "(cached) " >&6 9248else case e in #( 9249 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9250/* end confdefs.h. */ 9251int i; 9252int 9253main (void) 9254{ 9255 9256 ; 9257 return 0; 9258} 9259_ACEOF 9260if ac_fn_c_try_link "$LINENO" 9261then : 9262 eval $cacheid=yes 9263else case e in #( 9264 e) eval $cacheid=no ;; 9265esac 9266fi 9267rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9268 conftest$ac_exeext conftest.$ac_ext ;; 9269esac 9270fi 9271 9272 9273 CFLAGS="$xorg_testset_save_CFLAGS" 9274 9275 eval supported=\$$cacheid 9276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9277printf "%s\n" "$supported" >&6; } 9278 if test "$supported" = "yes" ; then 9279 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9280 found="yes" 9281 fi 9282 fi 9283 9284 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9285else 9286{ 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 $PACKAGE_BUGREPORT" >&5 9287printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301xorg_testset_save_CFLAGS="$CFLAGS" 9302 9303if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9305 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9306printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9307if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9308then : 9309 printf %s "(cached) " >&6 9310else case e in #( 9311 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9312/* end confdefs.h. */ 9313int i; 9314_ACEOF 9315if ac_fn_c_try_compile "$LINENO" 9316then : 9317 xorg_cv_cc_flag_unknown_warning_option=yes 9318else case e in #( 9319 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9320esac 9321fi 9322rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9323esac 9324fi 9325{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9326printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9327 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9328 CFLAGS="$xorg_testset_save_CFLAGS" 9329fi 9330 9331if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9332 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9333 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9334 fi 9335 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9337printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9338if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9339then : 9340 printf %s "(cached) " >&6 9341else case e in #( 9342 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9343/* end confdefs.h. */ 9344int i; 9345_ACEOF 9346if ac_fn_c_try_compile "$LINENO" 9347then : 9348 xorg_cv_cc_flag_unused_command_line_argument=yes 9349else case e in #( 9350 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9351esac 9352fi 9353rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9354esac 9355fi 9356{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9357printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9358 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9359 CFLAGS="$xorg_testset_save_CFLAGS" 9360fi 9361 9362found="no" 9363 9364 if test $found = "no" ; then 9365 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9366 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9367 fi 9368 9369 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9370 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9371 fi 9372 9373 CFLAGS="$CFLAGS -Wimplicit" 9374 9375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9376printf %s "checking if $CC supports -Wimplicit... " >&6; } 9377 cacheid=xorg_cv_cc_flag__Wimplicit 9378 if eval test \${$cacheid+y} 9379then : 9380 printf %s "(cached) " >&6 9381else case e in #( 9382 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9383/* end confdefs.h. */ 9384int i; 9385int 9386main (void) 9387{ 9388 9389 ; 9390 return 0; 9391} 9392_ACEOF 9393if ac_fn_c_try_link "$LINENO" 9394then : 9395 eval $cacheid=yes 9396else case e in #( 9397 e) eval $cacheid=no ;; 9398esac 9399fi 9400rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9401 conftest$ac_exeext conftest.$ac_ext ;; 9402esac 9403fi 9404 9405 9406 CFLAGS="$xorg_testset_save_CFLAGS" 9407 9408 eval supported=\$$cacheid 9409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9410printf "%s\n" "$supported" >&6; } 9411 if test "$supported" = "yes" ; then 9412 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9413 found="yes" 9414 fi 9415 fi 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425 9426 9427 9428 9429 9430 9431xorg_testset_save_CFLAGS="$CFLAGS" 9432 9433if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9435 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9436printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9437if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9438then : 9439 printf %s "(cached) " >&6 9440else case e in #( 9441 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9442/* end confdefs.h. */ 9443int i; 9444_ACEOF 9445if ac_fn_c_try_compile "$LINENO" 9446then : 9447 xorg_cv_cc_flag_unknown_warning_option=yes 9448else case e in #( 9449 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9450esac 9451fi 9452rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9453esac 9454fi 9455{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9456printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9457 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9458 CFLAGS="$xorg_testset_save_CFLAGS" 9459fi 9460 9461if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9462 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9463 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9464 fi 9465 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9466 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9467printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9468if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9469then : 9470 printf %s "(cached) " >&6 9471else case e in #( 9472 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9473/* end confdefs.h. */ 9474int i; 9475_ACEOF 9476if ac_fn_c_try_compile "$LINENO" 9477then : 9478 xorg_cv_cc_flag_unused_command_line_argument=yes 9479else case e in #( 9480 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9481esac 9482fi 9483rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9484esac 9485fi 9486{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9487printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9488 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9489 CFLAGS="$xorg_testset_save_CFLAGS" 9490fi 9491 9492found="no" 9493 9494 if test $found = "no" ; then 9495 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9496 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9497 fi 9498 9499 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9500 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9501 fi 9502 9503 CFLAGS="$CFLAGS -Wnonnull" 9504 9505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9506printf %s "checking if $CC supports -Wnonnull... " >&6; } 9507 cacheid=xorg_cv_cc_flag__Wnonnull 9508 if eval test \${$cacheid+y} 9509then : 9510 printf %s "(cached) " >&6 9511else case e in #( 9512 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9513/* end confdefs.h. */ 9514int i; 9515int 9516main (void) 9517{ 9518 9519 ; 9520 return 0; 9521} 9522_ACEOF 9523if ac_fn_c_try_link "$LINENO" 9524then : 9525 eval $cacheid=yes 9526else case e in #( 9527 e) eval $cacheid=no ;; 9528esac 9529fi 9530rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9531 conftest$ac_exeext conftest.$ac_ext ;; 9532esac 9533fi 9534 9535 9536 CFLAGS="$xorg_testset_save_CFLAGS" 9537 9538 eval supported=\$$cacheid 9539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9540printf "%s\n" "$supported" >&6; } 9541 if test "$supported" = "yes" ; then 9542 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9543 found="yes" 9544 fi 9545 fi 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561xorg_testset_save_CFLAGS="$CFLAGS" 9562 9563if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9565 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9566printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9567if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9568then : 9569 printf %s "(cached) " >&6 9570else case e in #( 9571 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9572/* end confdefs.h. */ 9573int i; 9574_ACEOF 9575if ac_fn_c_try_compile "$LINENO" 9576then : 9577 xorg_cv_cc_flag_unknown_warning_option=yes 9578else case e in #( 9579 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9580esac 9581fi 9582rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9583esac 9584fi 9585{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9586printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9587 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9588 CFLAGS="$xorg_testset_save_CFLAGS" 9589fi 9590 9591if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9592 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9593 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9594 fi 9595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9597printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9598if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9599then : 9600 printf %s "(cached) " >&6 9601else case e in #( 9602 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9603/* end confdefs.h. */ 9604int i; 9605_ACEOF 9606if ac_fn_c_try_compile "$LINENO" 9607then : 9608 xorg_cv_cc_flag_unused_command_line_argument=yes 9609else case e in #( 9610 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9611esac 9612fi 9613rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9614esac 9615fi 9616{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9617printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9618 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9619 CFLAGS="$xorg_testset_save_CFLAGS" 9620fi 9621 9622found="no" 9623 9624 if test $found = "no" ; then 9625 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9626 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9627 fi 9628 9629 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9630 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9631 fi 9632 9633 CFLAGS="$CFLAGS -Winit-self" 9634 9635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9636printf %s "checking if $CC supports -Winit-self... " >&6; } 9637 cacheid=xorg_cv_cc_flag__Winit_self 9638 if eval test \${$cacheid+y} 9639then : 9640 printf %s "(cached) " >&6 9641else case e in #( 9642 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9643/* end confdefs.h. */ 9644int i; 9645int 9646main (void) 9647{ 9648 9649 ; 9650 return 0; 9651} 9652_ACEOF 9653if ac_fn_c_try_link "$LINENO" 9654then : 9655 eval $cacheid=yes 9656else case e in #( 9657 e) eval $cacheid=no ;; 9658esac 9659fi 9660rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9661 conftest$ac_exeext conftest.$ac_ext ;; 9662esac 9663fi 9664 9665 9666 CFLAGS="$xorg_testset_save_CFLAGS" 9667 9668 eval supported=\$$cacheid 9669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9670printf "%s\n" "$supported" >&6; } 9671 if test "$supported" = "yes" ; then 9672 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9673 found="yes" 9674 fi 9675 fi 9676 9677 9678 9679 9680 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691xorg_testset_save_CFLAGS="$CFLAGS" 9692 9693if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9695 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9696printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9697if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9698then : 9699 printf %s "(cached) " >&6 9700else case e in #( 9701 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9702/* end confdefs.h. */ 9703int i; 9704_ACEOF 9705if ac_fn_c_try_compile "$LINENO" 9706then : 9707 xorg_cv_cc_flag_unknown_warning_option=yes 9708else case e in #( 9709 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9710esac 9711fi 9712rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9713esac 9714fi 9715{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9716printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9717 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9718 CFLAGS="$xorg_testset_save_CFLAGS" 9719fi 9720 9721if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9722 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9724 fi 9725 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9726 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9727printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9728if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9729then : 9730 printf %s "(cached) " >&6 9731else case e in #( 9732 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9733/* end confdefs.h. */ 9734int i; 9735_ACEOF 9736if ac_fn_c_try_compile "$LINENO" 9737then : 9738 xorg_cv_cc_flag_unused_command_line_argument=yes 9739else case e in #( 9740 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9741esac 9742fi 9743rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9744esac 9745fi 9746{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9747printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9748 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9749 CFLAGS="$xorg_testset_save_CFLAGS" 9750fi 9751 9752found="no" 9753 9754 if test $found = "no" ; then 9755 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9756 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9757 fi 9758 9759 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9760 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9761 fi 9762 9763 CFLAGS="$CFLAGS -Wmain" 9764 9765 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9766printf %s "checking if $CC supports -Wmain... " >&6; } 9767 cacheid=xorg_cv_cc_flag__Wmain 9768 if eval test \${$cacheid+y} 9769then : 9770 printf %s "(cached) " >&6 9771else case e in #( 9772 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9773/* end confdefs.h. */ 9774int i; 9775int 9776main (void) 9777{ 9778 9779 ; 9780 return 0; 9781} 9782_ACEOF 9783if ac_fn_c_try_link "$LINENO" 9784then : 9785 eval $cacheid=yes 9786else case e in #( 9787 e) eval $cacheid=no ;; 9788esac 9789fi 9790rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9791 conftest$ac_exeext conftest.$ac_ext ;; 9792esac 9793fi 9794 9795 9796 CFLAGS="$xorg_testset_save_CFLAGS" 9797 9798 eval supported=\$$cacheid 9799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9800printf "%s\n" "$supported" >&6; } 9801 if test "$supported" = "yes" ; then 9802 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9803 found="yes" 9804 fi 9805 fi 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821xorg_testset_save_CFLAGS="$CFLAGS" 9822 9823if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9825 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9826printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9827if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9828then : 9829 printf %s "(cached) " >&6 9830else case e in #( 9831 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9832/* end confdefs.h. */ 9833int i; 9834_ACEOF 9835if ac_fn_c_try_compile "$LINENO" 9836then : 9837 xorg_cv_cc_flag_unknown_warning_option=yes 9838else case e in #( 9839 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9840esac 9841fi 9842rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9843esac 9844fi 9845{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9846printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9847 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9848 CFLAGS="$xorg_testset_save_CFLAGS" 9849fi 9850 9851if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9852 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9853 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9854 fi 9855 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9857printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9858if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9859then : 9860 printf %s "(cached) " >&6 9861else case e in #( 9862 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9863/* end confdefs.h. */ 9864int i; 9865_ACEOF 9866if ac_fn_c_try_compile "$LINENO" 9867then : 9868 xorg_cv_cc_flag_unused_command_line_argument=yes 9869else case e in #( 9870 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9871esac 9872fi 9873rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9874esac 9875fi 9876{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9877printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9878 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9879 CFLAGS="$xorg_testset_save_CFLAGS" 9880fi 9881 9882found="no" 9883 9884 if test $found = "no" ; then 9885 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9886 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9887 fi 9888 9889 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9890 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9891 fi 9892 9893 CFLAGS="$CFLAGS -Wmissing-braces" 9894 9895 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9896printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9897 cacheid=xorg_cv_cc_flag__Wmissing_braces 9898 if eval test \${$cacheid+y} 9899then : 9900 printf %s "(cached) " >&6 9901else case e in #( 9902 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9903/* end confdefs.h. */ 9904int i; 9905int 9906main (void) 9907{ 9908 9909 ; 9910 return 0; 9911} 9912_ACEOF 9913if ac_fn_c_try_link "$LINENO" 9914then : 9915 eval $cacheid=yes 9916else case e in #( 9917 e) eval $cacheid=no ;; 9918esac 9919fi 9920rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9921 conftest$ac_exeext conftest.$ac_ext ;; 9922esac 9923fi 9924 9925 9926 CFLAGS="$xorg_testset_save_CFLAGS" 9927 9928 eval supported=\$$cacheid 9929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9930printf "%s\n" "$supported" >&6; } 9931 if test "$supported" = "yes" ; then 9932 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9933 found="yes" 9934 fi 9935 fi 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951xorg_testset_save_CFLAGS="$CFLAGS" 9952 9953if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9956printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9957if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9958then : 9959 printf %s "(cached) " >&6 9960else case e in #( 9961 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9962/* end confdefs.h. */ 9963int i; 9964_ACEOF 9965if ac_fn_c_try_compile "$LINENO" 9966then : 9967 xorg_cv_cc_flag_unknown_warning_option=yes 9968else case e in #( 9969 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9970esac 9971fi 9972rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9973esac 9974fi 9975{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9976printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9977 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9978 CFLAGS="$xorg_testset_save_CFLAGS" 9979fi 9980 9981if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9982 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9983 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9984 fi 9985 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9986 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9987printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9988if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9989then : 9990 printf %s "(cached) " >&6 9991else case e in #( 9992 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9993/* end confdefs.h. */ 9994int i; 9995_ACEOF 9996if ac_fn_c_try_compile "$LINENO" 9997then : 9998 xorg_cv_cc_flag_unused_command_line_argument=yes 9999else case e in #( 10000 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10001esac 10002fi 10003rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10004esac 10005fi 10006{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10007printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10008 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10009 CFLAGS="$xorg_testset_save_CFLAGS" 10010fi 10011 10012found="no" 10013 10014 if test $found = "no" ; then 10015 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10016 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10017 fi 10018 10019 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10020 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10021 fi 10022 10023 CFLAGS="$CFLAGS -Wsequence-point" 10024 10025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10026printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10027 cacheid=xorg_cv_cc_flag__Wsequence_point 10028 if eval test \${$cacheid+y} 10029then : 10030 printf %s "(cached) " >&6 10031else case e in #( 10032 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10033/* end confdefs.h. */ 10034int i; 10035int 10036main (void) 10037{ 10038 10039 ; 10040 return 0; 10041} 10042_ACEOF 10043if ac_fn_c_try_link "$LINENO" 10044then : 10045 eval $cacheid=yes 10046else case e in #( 10047 e) eval $cacheid=no ;; 10048esac 10049fi 10050rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10051 conftest$ac_exeext conftest.$ac_ext ;; 10052esac 10053fi 10054 10055 10056 CFLAGS="$xorg_testset_save_CFLAGS" 10057 10058 eval supported=\$$cacheid 10059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10060printf "%s\n" "$supported" >&6; } 10061 if test "$supported" = "yes" ; then 10062 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10063 found="yes" 10064 fi 10065 fi 10066 10067 10068 10069 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081xorg_testset_save_CFLAGS="$CFLAGS" 10082 10083if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10086printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10087if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10088then : 10089 printf %s "(cached) " >&6 10090else case e in #( 10091 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10092/* end confdefs.h. */ 10093int i; 10094_ACEOF 10095if ac_fn_c_try_compile "$LINENO" 10096then : 10097 xorg_cv_cc_flag_unknown_warning_option=yes 10098else case e in #( 10099 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10100esac 10101fi 10102rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10103esac 10104fi 10105{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10106printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10107 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10108 CFLAGS="$xorg_testset_save_CFLAGS" 10109fi 10110 10111if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10112 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10113 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10114 fi 10115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10116 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10117printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10118if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10119then : 10120 printf %s "(cached) " >&6 10121else case e in #( 10122 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10123/* end confdefs.h. */ 10124int i; 10125_ACEOF 10126if ac_fn_c_try_compile "$LINENO" 10127then : 10128 xorg_cv_cc_flag_unused_command_line_argument=yes 10129else case e in #( 10130 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10131esac 10132fi 10133rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10134esac 10135fi 10136{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10137printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10138 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10139 CFLAGS="$xorg_testset_save_CFLAGS" 10140fi 10141 10142found="no" 10143 10144 if test $found = "no" ; then 10145 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10146 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10147 fi 10148 10149 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10150 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10151 fi 10152 10153 CFLAGS="$CFLAGS -Wreturn-type" 10154 10155 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10156printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10157 cacheid=xorg_cv_cc_flag__Wreturn_type 10158 if eval test \${$cacheid+y} 10159then : 10160 printf %s "(cached) " >&6 10161else case e in #( 10162 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10163/* end confdefs.h. */ 10164int i; 10165int 10166main (void) 10167{ 10168 10169 ; 10170 return 0; 10171} 10172_ACEOF 10173if ac_fn_c_try_link "$LINENO" 10174then : 10175 eval $cacheid=yes 10176else case e in #( 10177 e) eval $cacheid=no ;; 10178esac 10179fi 10180rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10181 conftest$ac_exeext conftest.$ac_ext ;; 10182esac 10183fi 10184 10185 10186 CFLAGS="$xorg_testset_save_CFLAGS" 10187 10188 eval supported=\$$cacheid 10189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10190printf "%s\n" "$supported" >&6; } 10191 if test "$supported" = "yes" ; then 10192 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10193 found="yes" 10194 fi 10195 fi 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211xorg_testset_save_CFLAGS="$CFLAGS" 10212 10213if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10216printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10217if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10218then : 10219 printf %s "(cached) " >&6 10220else case e in #( 10221 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10222/* end confdefs.h. */ 10223int i; 10224_ACEOF 10225if ac_fn_c_try_compile "$LINENO" 10226then : 10227 xorg_cv_cc_flag_unknown_warning_option=yes 10228else case e in #( 10229 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10230esac 10231fi 10232rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10233esac 10234fi 10235{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10236printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10237 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10238 CFLAGS="$xorg_testset_save_CFLAGS" 10239fi 10240 10241if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10242 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10243 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10244 fi 10245 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10247printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10248if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10249then : 10250 printf %s "(cached) " >&6 10251else case e in #( 10252 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10253/* end confdefs.h. */ 10254int i; 10255_ACEOF 10256if ac_fn_c_try_compile "$LINENO" 10257then : 10258 xorg_cv_cc_flag_unused_command_line_argument=yes 10259else case e in #( 10260 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10261esac 10262fi 10263rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10264esac 10265fi 10266{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10267printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10268 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10269 CFLAGS="$xorg_testset_save_CFLAGS" 10270fi 10271 10272found="no" 10273 10274 if test $found = "no" ; then 10275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10277 fi 10278 10279 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10280 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10281 fi 10282 10283 CFLAGS="$CFLAGS -Wtrigraphs" 10284 10285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10286printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10287 cacheid=xorg_cv_cc_flag__Wtrigraphs 10288 if eval test \${$cacheid+y} 10289then : 10290 printf %s "(cached) " >&6 10291else case e in #( 10292 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10293/* end confdefs.h. */ 10294int i; 10295int 10296main (void) 10297{ 10298 10299 ; 10300 return 0; 10301} 10302_ACEOF 10303if ac_fn_c_try_link "$LINENO" 10304then : 10305 eval $cacheid=yes 10306else case e in #( 10307 e) eval $cacheid=no ;; 10308esac 10309fi 10310rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10311 conftest$ac_exeext conftest.$ac_ext ;; 10312esac 10313fi 10314 10315 10316 CFLAGS="$xorg_testset_save_CFLAGS" 10317 10318 eval supported=\$$cacheid 10319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10320printf "%s\n" "$supported" >&6; } 10321 if test "$supported" = "yes" ; then 10322 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10323 found="yes" 10324 fi 10325 fi 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341xorg_testset_save_CFLAGS="$CFLAGS" 10342 10343if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10345 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10346printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10347if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10348then : 10349 printf %s "(cached) " >&6 10350else case e in #( 10351 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10352/* end confdefs.h. */ 10353int i; 10354_ACEOF 10355if ac_fn_c_try_compile "$LINENO" 10356then : 10357 xorg_cv_cc_flag_unknown_warning_option=yes 10358else case e in #( 10359 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10360esac 10361fi 10362rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10363esac 10364fi 10365{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10366printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10367 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10368 CFLAGS="$xorg_testset_save_CFLAGS" 10369fi 10370 10371if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10372 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10373 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10374 fi 10375 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10376 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10377printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10378if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10379then : 10380 printf %s "(cached) " >&6 10381else case e in #( 10382 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10383/* end confdefs.h. */ 10384int i; 10385_ACEOF 10386if ac_fn_c_try_compile "$LINENO" 10387then : 10388 xorg_cv_cc_flag_unused_command_line_argument=yes 10389else case e in #( 10390 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10391esac 10392fi 10393rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10394esac 10395fi 10396{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10397printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10398 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10399 CFLAGS="$xorg_testset_save_CFLAGS" 10400fi 10401 10402found="no" 10403 10404 if test $found = "no" ; then 10405 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10407 fi 10408 10409 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10410 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10411 fi 10412 10413 CFLAGS="$CFLAGS -Warray-bounds" 10414 10415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10416printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10417 cacheid=xorg_cv_cc_flag__Warray_bounds 10418 if eval test \${$cacheid+y} 10419then : 10420 printf %s "(cached) " >&6 10421else case e in #( 10422 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10423/* end confdefs.h. */ 10424int i; 10425int 10426main (void) 10427{ 10428 10429 ; 10430 return 0; 10431} 10432_ACEOF 10433if ac_fn_c_try_link "$LINENO" 10434then : 10435 eval $cacheid=yes 10436else case e in #( 10437 e) eval $cacheid=no ;; 10438esac 10439fi 10440rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10441 conftest$ac_exeext conftest.$ac_ext ;; 10442esac 10443fi 10444 10445 10446 CFLAGS="$xorg_testset_save_CFLAGS" 10447 10448 eval supported=\$$cacheid 10449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10450printf "%s\n" "$supported" >&6; } 10451 if test "$supported" = "yes" ; then 10452 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10453 found="yes" 10454 fi 10455 fi 10456 10457 10458 10459 10460 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471xorg_testset_save_CFLAGS="$CFLAGS" 10472 10473if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10475 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10476printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10477if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10478then : 10479 printf %s "(cached) " >&6 10480else case e in #( 10481 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10482/* end confdefs.h. */ 10483int i; 10484_ACEOF 10485if ac_fn_c_try_compile "$LINENO" 10486then : 10487 xorg_cv_cc_flag_unknown_warning_option=yes 10488else case e in #( 10489 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10490esac 10491fi 10492rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10493esac 10494fi 10495{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10496printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10497 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10498 CFLAGS="$xorg_testset_save_CFLAGS" 10499fi 10500 10501if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10502 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10503 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10504 fi 10505 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10507printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10508if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10509then : 10510 printf %s "(cached) " >&6 10511else case e in #( 10512 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10513/* end confdefs.h. */ 10514int i; 10515_ACEOF 10516if ac_fn_c_try_compile "$LINENO" 10517then : 10518 xorg_cv_cc_flag_unused_command_line_argument=yes 10519else case e in #( 10520 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10521esac 10522fi 10523rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10524esac 10525fi 10526{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10527printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10528 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10529 CFLAGS="$xorg_testset_save_CFLAGS" 10530fi 10531 10532found="no" 10533 10534 if test $found = "no" ; then 10535 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10537 fi 10538 10539 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10540 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10541 fi 10542 10543 CFLAGS="$CFLAGS -Wwrite-strings" 10544 10545 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10546printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10547 cacheid=xorg_cv_cc_flag__Wwrite_strings 10548 if eval test \${$cacheid+y} 10549then : 10550 printf %s "(cached) " >&6 10551else case e in #( 10552 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10553/* end confdefs.h. */ 10554int i; 10555int 10556main (void) 10557{ 10558 10559 ; 10560 return 0; 10561} 10562_ACEOF 10563if ac_fn_c_try_link "$LINENO" 10564then : 10565 eval $cacheid=yes 10566else case e in #( 10567 e) eval $cacheid=no ;; 10568esac 10569fi 10570rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10571 conftest$ac_exeext conftest.$ac_ext ;; 10572esac 10573fi 10574 10575 10576 CFLAGS="$xorg_testset_save_CFLAGS" 10577 10578 eval supported=\$$cacheid 10579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10580printf "%s\n" "$supported" >&6; } 10581 if test "$supported" = "yes" ; then 10582 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10583 found="yes" 10584 fi 10585 fi 10586 10587 10588 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601xorg_testset_save_CFLAGS="$CFLAGS" 10602 10603if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10605 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10606printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10607if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10608then : 10609 printf %s "(cached) " >&6 10610else case e in #( 10611 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10612/* end confdefs.h. */ 10613int i; 10614_ACEOF 10615if ac_fn_c_try_compile "$LINENO" 10616then : 10617 xorg_cv_cc_flag_unknown_warning_option=yes 10618else case e in #( 10619 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10620esac 10621fi 10622rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10623esac 10624fi 10625{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10626printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10627 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10628 CFLAGS="$xorg_testset_save_CFLAGS" 10629fi 10630 10631if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10632 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10633 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10634 fi 10635 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10636 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10637printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10638if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10639then : 10640 printf %s "(cached) " >&6 10641else case e in #( 10642 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10643/* end confdefs.h. */ 10644int i; 10645_ACEOF 10646if ac_fn_c_try_compile "$LINENO" 10647then : 10648 xorg_cv_cc_flag_unused_command_line_argument=yes 10649else case e in #( 10650 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10651esac 10652fi 10653rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10654esac 10655fi 10656{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10657printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10658 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10659 CFLAGS="$xorg_testset_save_CFLAGS" 10660fi 10661 10662found="no" 10663 10664 if test $found = "no" ; then 10665 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10666 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10667 fi 10668 10669 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10670 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10671 fi 10672 10673 CFLAGS="$CFLAGS -Waddress" 10674 10675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10676printf %s "checking if $CC supports -Waddress... " >&6; } 10677 cacheid=xorg_cv_cc_flag__Waddress 10678 if eval test \${$cacheid+y} 10679then : 10680 printf %s "(cached) " >&6 10681else case e in #( 10682 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10683/* end confdefs.h. */ 10684int i; 10685int 10686main (void) 10687{ 10688 10689 ; 10690 return 0; 10691} 10692_ACEOF 10693if ac_fn_c_try_link "$LINENO" 10694then : 10695 eval $cacheid=yes 10696else case e in #( 10697 e) eval $cacheid=no ;; 10698esac 10699fi 10700rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10701 conftest$ac_exeext conftest.$ac_ext ;; 10702esac 10703fi 10704 10705 10706 CFLAGS="$xorg_testset_save_CFLAGS" 10707 10708 eval supported=\$$cacheid 10709 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10710printf "%s\n" "$supported" >&6; } 10711 if test "$supported" = "yes" ; then 10712 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10713 found="yes" 10714 fi 10715 fi 10716 10717 10718 10719 10720 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 10731xorg_testset_save_CFLAGS="$CFLAGS" 10732 10733if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10736printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10737if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10738then : 10739 printf %s "(cached) " >&6 10740else case e in #( 10741 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10742/* end confdefs.h. */ 10743int i; 10744_ACEOF 10745if ac_fn_c_try_compile "$LINENO" 10746then : 10747 xorg_cv_cc_flag_unknown_warning_option=yes 10748else case e in #( 10749 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10750esac 10751fi 10752rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10753esac 10754fi 10755{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10756printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10757 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10758 CFLAGS="$xorg_testset_save_CFLAGS" 10759fi 10760 10761if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10762 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10763 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10764 fi 10765 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10766 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10767printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10768if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10769then : 10770 printf %s "(cached) " >&6 10771else case e in #( 10772 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10773/* end confdefs.h. */ 10774int i; 10775_ACEOF 10776if ac_fn_c_try_compile "$LINENO" 10777then : 10778 xorg_cv_cc_flag_unused_command_line_argument=yes 10779else case e in #( 10780 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10781esac 10782fi 10783rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10784esac 10785fi 10786{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10787printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10788 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10789 CFLAGS="$xorg_testset_save_CFLAGS" 10790fi 10791 10792found="no" 10793 10794 if test $found = "no" ; then 10795 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10797 fi 10798 10799 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10800 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10801 fi 10802 10803 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10804 10805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10806printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10807 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10808 if eval test \${$cacheid+y} 10809then : 10810 printf %s "(cached) " >&6 10811else case e in #( 10812 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10813/* end confdefs.h. */ 10814int i; 10815int 10816main (void) 10817{ 10818 10819 ; 10820 return 0; 10821} 10822_ACEOF 10823if ac_fn_c_try_link "$LINENO" 10824then : 10825 eval $cacheid=yes 10826else case e in #( 10827 e) eval $cacheid=no ;; 10828esac 10829fi 10830rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10831 conftest$ac_exeext conftest.$ac_ext ;; 10832esac 10833fi 10834 10835 10836 CFLAGS="$xorg_testset_save_CFLAGS" 10837 10838 eval supported=\$$cacheid 10839 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10840printf "%s\n" "$supported" >&6; } 10841 if test "$supported" = "yes" ; then 10842 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10843 found="yes" 10844 fi 10845 fi 10846 10847 10848 10849 10850 10851 10852 10853 10854 10855 10856 10857 10858 10859 10860 10861xorg_testset_save_CFLAGS="$CFLAGS" 10862 10863if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10866printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10867if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10868then : 10869 printf %s "(cached) " >&6 10870else case e in #( 10871 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10872/* end confdefs.h. */ 10873int i; 10874_ACEOF 10875if ac_fn_c_try_compile "$LINENO" 10876then : 10877 xorg_cv_cc_flag_unknown_warning_option=yes 10878else case e in #( 10879 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10880esac 10881fi 10882rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10883esac 10884fi 10885{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10886printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10887 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10888 CFLAGS="$xorg_testset_save_CFLAGS" 10889fi 10890 10891if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10894 fi 10895 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10896 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10897printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10898if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10899then : 10900 printf %s "(cached) " >&6 10901else case e in #( 10902 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10903/* end confdefs.h. */ 10904int i; 10905_ACEOF 10906if ac_fn_c_try_compile "$LINENO" 10907then : 10908 xorg_cv_cc_flag_unused_command_line_argument=yes 10909else case e in #( 10910 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10911esac 10912fi 10913rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10914esac 10915fi 10916{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10917printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10918 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10919 CFLAGS="$xorg_testset_save_CFLAGS" 10920fi 10921 10922found="no" 10923 10924 if test $found = "no" ; then 10925 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10927 fi 10928 10929 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10930 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10931 fi 10932 10933 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10934 10935 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10936printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10937 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10938 if eval test \${$cacheid+y} 10939then : 10940 printf %s "(cached) " >&6 10941else case e in #( 10942 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10943/* end confdefs.h. */ 10944int i; 10945int 10946main (void) 10947{ 10948 10949 ; 10950 return 0; 10951} 10952_ACEOF 10953if ac_fn_c_try_link "$LINENO" 10954then : 10955 eval $cacheid=yes 10956else case e in #( 10957 e) eval $cacheid=no ;; 10958esac 10959fi 10960rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10961 conftest$ac_exeext conftest.$ac_ext ;; 10962esac 10963fi 10964 10965 10966 CFLAGS="$xorg_testset_save_CFLAGS" 10967 10968 eval supported=\$$cacheid 10969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10970printf "%s\n" "$supported" >&6; } 10971 if test "$supported" = "yes" ; then 10972 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10973 found="yes" 10974 fi 10975 fi 10976 10977 10978fi 10979 10980 10981 10982 10983 10984 10985 10986 CWARNFLAGS="$BASE_CFLAGS" 10987 if test "x$GCC" = xyes ; then 10988 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10989 fi 10990 10991 10992 10993 10994 10995 10996 10997 10998# Check whether --enable-strict-compilation was given. 10999if test ${enable_strict_compilation+y} 11000then : 11001 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11002else case e in #( 11003 e) STRICT_COMPILE=no ;; 11004esac 11005fi 11006 11007 11008 11009 11010 11011 11012STRICT_CFLAGS="" 11013 11014 11015 11016 11017 11018 11019 11020 11021 11022 11023 11024 11025 11026xorg_testset_save_CFLAGS="$CFLAGS" 11027 11028if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11030 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11031printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11032if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11033then : 11034 printf %s "(cached) " >&6 11035else case e in #( 11036 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11037/* end confdefs.h. */ 11038int i; 11039_ACEOF 11040if ac_fn_c_try_compile "$LINENO" 11041then : 11042 xorg_cv_cc_flag_unknown_warning_option=yes 11043else case e in #( 11044 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11045esac 11046fi 11047rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11048esac 11049fi 11050{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11051printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11052 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11053 CFLAGS="$xorg_testset_save_CFLAGS" 11054fi 11055 11056if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11057 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11058 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11059 fi 11060 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11061 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11062printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11063if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11064then : 11065 printf %s "(cached) " >&6 11066else case e in #( 11067 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11068/* end confdefs.h. */ 11069int i; 11070_ACEOF 11071if ac_fn_c_try_compile "$LINENO" 11072then : 11073 xorg_cv_cc_flag_unused_command_line_argument=yes 11074else case e in #( 11075 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11076esac 11077fi 11078rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11079esac 11080fi 11081{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11082printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11083 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11084 CFLAGS="$xorg_testset_save_CFLAGS" 11085fi 11086 11087found="no" 11088 11089 if test $found = "no" ; then 11090 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11091 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11092 fi 11093 11094 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11095 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11096 fi 11097 11098 CFLAGS="$CFLAGS -pedantic" 11099 11100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11101printf %s "checking if $CC supports -pedantic... " >&6; } 11102 cacheid=xorg_cv_cc_flag__pedantic 11103 if eval test \${$cacheid+y} 11104then : 11105 printf %s "(cached) " >&6 11106else case e in #( 11107 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11108/* end confdefs.h. */ 11109int i; 11110int 11111main (void) 11112{ 11113 11114 ; 11115 return 0; 11116} 11117_ACEOF 11118if ac_fn_c_try_link "$LINENO" 11119then : 11120 eval $cacheid=yes 11121else case e in #( 11122 e) eval $cacheid=no ;; 11123esac 11124fi 11125rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11126 conftest$ac_exeext conftest.$ac_ext ;; 11127esac 11128fi 11129 11130 11131 CFLAGS="$xorg_testset_save_CFLAGS" 11132 11133 eval supported=\$$cacheid 11134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11135printf "%s\n" "$supported" >&6; } 11136 if test "$supported" = "yes" ; then 11137 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11138 found="yes" 11139 fi 11140 fi 11141 11142 11143 11144 11145 11146 11147 11148 11149 11150 11151 11152 11153 11154 11155 11156xorg_testset_save_CFLAGS="$CFLAGS" 11157 11158if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11161printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11162if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11163then : 11164 printf %s "(cached) " >&6 11165else case e in #( 11166 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11167/* end confdefs.h. */ 11168int i; 11169_ACEOF 11170if ac_fn_c_try_compile "$LINENO" 11171then : 11172 xorg_cv_cc_flag_unknown_warning_option=yes 11173else case e in #( 11174 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11175esac 11176fi 11177rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11178esac 11179fi 11180{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11181printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11182 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11183 CFLAGS="$xorg_testset_save_CFLAGS" 11184fi 11185 11186if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11187 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11189 fi 11190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11192printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11193if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11194then : 11195 printf %s "(cached) " >&6 11196else case e in #( 11197 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11198/* end confdefs.h. */ 11199int i; 11200_ACEOF 11201if ac_fn_c_try_compile "$LINENO" 11202then : 11203 xorg_cv_cc_flag_unused_command_line_argument=yes 11204else case e in #( 11205 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11206esac 11207fi 11208rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11209esac 11210fi 11211{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11212printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11213 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11214 CFLAGS="$xorg_testset_save_CFLAGS" 11215fi 11216 11217found="no" 11218 11219 if test $found = "no" ; then 11220 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11221 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11222 fi 11223 11224 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11226 fi 11227 11228 CFLAGS="$CFLAGS -Werror" 11229 11230 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11231printf %s "checking if $CC supports -Werror... " >&6; } 11232 cacheid=xorg_cv_cc_flag__Werror 11233 if eval test \${$cacheid+y} 11234then : 11235 printf %s "(cached) " >&6 11236else case e in #( 11237 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11238/* end confdefs.h. */ 11239int i; 11240int 11241main (void) 11242{ 11243 11244 ; 11245 return 0; 11246} 11247_ACEOF 11248if ac_fn_c_try_link "$LINENO" 11249then : 11250 eval $cacheid=yes 11251else case e in #( 11252 e) eval $cacheid=no ;; 11253esac 11254fi 11255rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11256 conftest$ac_exeext conftest.$ac_ext ;; 11257esac 11258fi 11259 11260 11261 CFLAGS="$xorg_testset_save_CFLAGS" 11262 11263 eval supported=\$$cacheid 11264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11265printf "%s\n" "$supported" >&6; } 11266 if test "$supported" = "yes" ; then 11267 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11268 found="yes" 11269 fi 11270 fi 11271 11272 if test $found = "no" ; then 11273 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11274 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11275 fi 11276 11277 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11278 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11279 fi 11280 11281 CFLAGS="$CFLAGS -errwarn" 11282 11283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11284printf %s "checking if $CC supports -errwarn... " >&6; } 11285 cacheid=xorg_cv_cc_flag__errwarn 11286 if eval test \${$cacheid+y} 11287then : 11288 printf %s "(cached) " >&6 11289else case e in #( 11290 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11291/* end confdefs.h. */ 11292int i; 11293int 11294main (void) 11295{ 11296 11297 ; 11298 return 0; 11299} 11300_ACEOF 11301if ac_fn_c_try_link "$LINENO" 11302then : 11303 eval $cacheid=yes 11304else case e in #( 11305 e) eval $cacheid=no ;; 11306esac 11307fi 11308rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11309 conftest$ac_exeext conftest.$ac_ext ;; 11310esac 11311fi 11312 11313 11314 CFLAGS="$xorg_testset_save_CFLAGS" 11315 11316 eval supported=\$$cacheid 11317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11318printf "%s\n" "$supported" >&6; } 11319 if test "$supported" = "yes" ; then 11320 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11321 found="yes" 11322 fi 11323 fi 11324 11325 11326 11327# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11328# activate it with -Werror, so we add it here explicitly. 11329 11330 11331 11332 11333 11334 11335 11336 11337 11338 11339 11340 11341 11342xorg_testset_save_CFLAGS="$CFLAGS" 11343 11344if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11346 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11347printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11348if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11349then : 11350 printf %s "(cached) " >&6 11351else case e in #( 11352 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11353/* end confdefs.h. */ 11354int i; 11355_ACEOF 11356if ac_fn_c_try_compile "$LINENO" 11357then : 11358 xorg_cv_cc_flag_unknown_warning_option=yes 11359else case e in #( 11360 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11361esac 11362fi 11363rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11364esac 11365fi 11366{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11367printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11368 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11369 CFLAGS="$xorg_testset_save_CFLAGS" 11370fi 11371 11372if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11373 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11374 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11375 fi 11376 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11377 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11378printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11379if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11380then : 11381 printf %s "(cached) " >&6 11382else case e in #( 11383 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11384/* end confdefs.h. */ 11385int i; 11386_ACEOF 11387if ac_fn_c_try_compile "$LINENO" 11388then : 11389 xorg_cv_cc_flag_unused_command_line_argument=yes 11390else case e in #( 11391 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11392esac 11393fi 11394rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11395esac 11396fi 11397{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11398printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11399 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11400 CFLAGS="$xorg_testset_save_CFLAGS" 11401fi 11402 11403found="no" 11404 11405 if test $found = "no" ; then 11406 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11408 fi 11409 11410 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11411 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11412 fi 11413 11414 CFLAGS="$CFLAGS -Werror=attributes" 11415 11416 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11417printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11418 cacheid=xorg_cv_cc_flag__Werror_attributes 11419 if eval test \${$cacheid+y} 11420then : 11421 printf %s "(cached) " >&6 11422else case e in #( 11423 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11424/* end confdefs.h. */ 11425int i; 11426int 11427main (void) 11428{ 11429 11430 ; 11431 return 0; 11432} 11433_ACEOF 11434if ac_fn_c_try_link "$LINENO" 11435then : 11436 eval $cacheid=yes 11437else case e in #( 11438 e) eval $cacheid=no ;; 11439esac 11440fi 11441rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11442 conftest$ac_exeext conftest.$ac_ext ;; 11443esac 11444fi 11445 11446 11447 CFLAGS="$xorg_testset_save_CFLAGS" 11448 11449 eval supported=\$$cacheid 11450 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11451printf "%s\n" "$supported" >&6; } 11452 if test "$supported" = "yes" ; then 11453 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11454 found="yes" 11455 fi 11456 fi 11457 11458 11459 11460if test "x$STRICT_COMPILE" = "xyes"; then 11461 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11462 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11463fi 11464 11465 11466 11467 11468 11469 11470 11471 11472cat >>confdefs.h <<_ACEOF 11473#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11474_ACEOF 11475 11476 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11477 if test "x$PVM" = "x"; then 11478 PVM="0" 11479 fi 11480 11481printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11482 11483 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11484 if test "x$PVP" = "x"; then 11485 PVP="0" 11486 fi 11487 11488printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11489 11490 11491 11492CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11493mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11494|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11495touch \$(top_srcdir)/ChangeLog; \ 11496echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11497 11498 11499 11500 11501macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11502INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11503mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11504|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11505touch \$(top_srcdir)/INSTALL; \ 11506echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11507 11508 11509 11510 11511 11512 11513case $host_os in 11514 solaris*) 11515 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11516 # check for a man page file found in later versions that use 11517 # traditional section numbers instead 11518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11519printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11520if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11521then : 11522 printf %s "(cached) " >&6 11523else case e in #( 11524 e) test "$cross_compiling" = yes && 11525 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11526if test -r "/usr/share/man/man7/attributes.7"; then 11527 ac_cv_file__usr_share_man_man7_attributes_7=yes 11528else 11529 ac_cv_file__usr_share_man_man7_attributes_7=no 11530fi ;; 11531esac 11532fi 11533{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11534printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11535if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11536then : 11537 SYSV_MAN_SECTIONS=false 11538else case e in #( 11539 e) SYSV_MAN_SECTIONS=true ;; 11540esac 11541fi 11542 11543 ;; 11544 *) SYSV_MAN_SECTIONS=false ;; 11545esac 11546 11547if test x$APP_MAN_SUFFIX = x ; then 11548 APP_MAN_SUFFIX=1 11549fi 11550if test x$APP_MAN_DIR = x ; then 11551 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11552fi 11553 11554if test x$LIB_MAN_SUFFIX = x ; then 11555 LIB_MAN_SUFFIX=3 11556fi 11557if test x$LIB_MAN_DIR = x ; then 11558 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11559fi 11560 11561if test x$FILE_MAN_SUFFIX = x ; then 11562 case $SYSV_MAN_SECTIONS in 11563 true) FILE_MAN_SUFFIX=4 ;; 11564 *) FILE_MAN_SUFFIX=5 ;; 11565 esac 11566fi 11567if test x$FILE_MAN_DIR = x ; then 11568 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11569fi 11570 11571if test x$MISC_MAN_SUFFIX = x ; then 11572 case $SYSV_MAN_SECTIONS in 11573 true) MISC_MAN_SUFFIX=5 ;; 11574 *) MISC_MAN_SUFFIX=7 ;; 11575 esac 11576fi 11577if test x$MISC_MAN_DIR = x ; then 11578 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11579fi 11580 11581if test x$DRIVER_MAN_SUFFIX = x ; then 11582 case $SYSV_MAN_SECTIONS in 11583 true) DRIVER_MAN_SUFFIX=7 ;; 11584 *) DRIVER_MAN_SUFFIX=4 ;; 11585 esac 11586fi 11587if test x$DRIVER_MAN_DIR = x ; then 11588 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11589fi 11590 11591if test x$ADMIN_MAN_SUFFIX = x ; then 11592 case $SYSV_MAN_SECTIONS in 11593 true) ADMIN_MAN_SUFFIX=1m ;; 11594 *) ADMIN_MAN_SUFFIX=8 ;; 11595 esac 11596fi 11597if test x$ADMIN_MAN_DIR = x ; then 11598 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11599fi 11600 11601 11602 11603 11604 11605 11606 11607 11608 11609 11610 11611 11612 11613 11614 11615XORG_MAN_PAGE="X Version 11" 11616 11617MAN_SUBSTS="\ 11618 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11619 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11620 -e 's|__xservername__|Xorg|g' \ 11621 -e 's|__xconfigfile__|xorg.conf|g' \ 11622 -e 's|__projectroot__|\$(prefix)|g' \ 11623 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11624 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11625 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11626 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11627 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11628 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11629 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11630 11631 11632 11633# Check whether --enable-silent-rules was given. 11634if test ${enable_silent_rules+y} 11635then : 11636 enableval=$enable_silent_rules; 11637fi 11638 11639case $enable_silent_rules in # ((( 11640 yes) AM_DEFAULT_VERBOSITY=0;; 11641 no) AM_DEFAULT_VERBOSITY=1;; 11642 *) AM_DEFAULT_VERBOSITY=0;; 11643esac 11644am_make=${MAKE-make} 11645{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11646printf %s "checking whether $am_make supports nested variables... " >&6; } 11647if test ${am_cv_make_support_nested_variables+y} 11648then : 11649 printf %s "(cached) " >&6 11650else case e in #( 11651 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 11652BAR0=false 11653BAR1=true 11654V=1 11655am__doit: 11656 @$(TRUE) 11657.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11658 am_cv_make_support_nested_variables=yes 11659else 11660 am_cv_make_support_nested_variables=no 11661fi ;; 11662esac 11663fi 11664{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11665printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11666if test $am_cv_make_support_nested_variables = yes; then 11667 AM_V='$(V)' 11668 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11669else 11670 AM_V=$AM_DEFAULT_VERBOSITY 11671 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11672fi 11673AM_BACKSLASH='\' 11674 11675 11676 11677 11678# Avoid stat() failures if a file has a size that doesn't fit in 32-bits 11679# Check whether --enable-largefile was given. 11680if test ${enable_largefile+y} 11681then : 11682 enableval=$enable_largefile; 11683fi 11684if test "$enable_largefile,$enable_year2038" != no,no 11685then : 11686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5 11687printf %s "checking for $CC option to enable large file support... " >&6; } 11688if test ${ac_cv_sys_largefile_opts+y} 11689then : 11690 printf %s "(cached) " >&6 11691else case e in #( 11692 e) ac_save_CC="$CC" 11693 ac_opt_found=no 11694 for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do 11695 if test x"$ac_opt" != x"none needed" 11696then : 11697 CC="$ac_save_CC $ac_opt" 11698fi 11699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11700/* end confdefs.h. */ 11701#include <sys/types.h> 11702#ifndef FTYPE 11703# define FTYPE off_t 11704#endif 11705 /* Check that FTYPE can represent 2**63 - 1 correctly. 11706 We can't simply define LARGE_FTYPE to be 9223372036854775807, 11707 since some C++ compilers masquerading as C compilers 11708 incorrectly reject 9223372036854775807. */ 11709#define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31)) 11710 int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721 11711 && LARGE_FTYPE % 2147483647 == 1) 11712 ? 1 : -1]; 11713int 11714main (void) 11715{ 11716 11717 ; 11718 return 0; 11719} 11720_ACEOF 11721if ac_fn_c_try_compile "$LINENO" 11722then : 11723 if test x"$ac_opt" = x"none needed" 11724then : 11725 # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t. 11726 CC="$CC -DFTYPE=ino_t" 11727 if ac_fn_c_try_compile "$LINENO" 11728then : 11729 11730else case e in #( 11731 e) CC="$CC -D_FILE_OFFSET_BITS=64" 11732 if ac_fn_c_try_compile "$LINENO" 11733then : 11734 ac_opt='-D_FILE_OFFSET_BITS=64' 11735fi 11736rm -f core conftest.err conftest.$ac_objext conftest.beam ;; 11737esac 11738fi 11739rm -f core conftest.err conftest.$ac_objext conftest.beam 11740fi 11741 ac_cv_sys_largefile_opts=$ac_opt 11742 ac_opt_found=yes 11743fi 11744rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11745 test $ac_opt_found = no || break 11746 done 11747 CC="$ac_save_CC" 11748 11749 test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;; 11750esac 11751fi 11752{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 11753printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; } 11754 11755ac_have_largefile=yes 11756case $ac_cv_sys_largefile_opts in #( 11757 "none needed") : 11758 ;; #( 11759 "supported through gnulib") : 11760 ;; #( 11761 "support not detected") : 11762 ac_have_largefile=no ;; #( 11763 "-D_FILE_OFFSET_BITS=64") : 11764 11765printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h 11766 ;; #( 11767 "-D_LARGE_FILES=1") : 11768 11769printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h 11770 ;; #( 11771 "-n32") : 11772 CC="$CC -n32" ;; #( 11773 *) : 11774 as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; 11775esac 11776 11777if test "$enable_year2038" != no 11778then : 11779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5 11780printf %s "checking for $CC option for timestamps after 2038... " >&6; } 11781if test ${ac_cv_sys_year2038_opts+y} 11782then : 11783 printf %s "(cached) " >&6 11784else case e in #( 11785 e) ac_save_CPPFLAGS="$CPPFLAGS" 11786 ac_opt_found=no 11787 for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do 11788 if test x"$ac_opt" != x"none needed" 11789then : 11790 CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" 11791fi 11792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11793/* end confdefs.h. */ 11794 11795 #include <time.h> 11796 /* Check that time_t can represent 2**32 - 1 correctly. */ 11797 #define LARGE_TIME_T \\ 11798 ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) 11799 int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 11800 && LARGE_TIME_T % 65537 == 0) 11801 ? 1 : -1]; 11802 11803int 11804main (void) 11805{ 11806 11807 ; 11808 return 0; 11809} 11810_ACEOF 11811if ac_fn_c_try_compile "$LINENO" 11812then : 11813 ac_cv_sys_year2038_opts="$ac_opt" 11814 ac_opt_found=yes 11815fi 11816rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11817 test $ac_opt_found = no || break 11818 done 11819 CPPFLAGS="$ac_save_CPPFLAGS" 11820 test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;; 11821esac 11822fi 11823{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 11824printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; } 11825 11826ac_have_year2038=yes 11827case $ac_cv_sys_year2038_opts in #( 11828 "none needed") : 11829 ;; #( 11830 "support not detected") : 11831 ac_have_year2038=no ;; #( 11832 "-D_TIME_BITS=64") : 11833 11834printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h 11835 ;; #( 11836 "-D__MINGW_USE_VC2005_COMPAT") : 11837 11838printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h 11839 ;; #( 11840 "-U_USE_32_BIT_TIME_T"*) : 11841 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11842printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11843as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It 11844will stop working after mid-January 2038. Remove 11845_USE_32BIT_TIME_T from the compiler flags. 11846See 'config.log' for more details" "$LINENO" 5; } ;; #( 11847 *) : 11848 as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; 11849esac 11850 11851fi 11852 11853fi 11854 11855# Checks for pkg-config packages 11856 11857pkg_failed=no 11858{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XPROTO" >&5 11859printf %s "checking for XPROTO... " >&6; } 11860 11861if test -n "$XPROTO_CFLAGS"; then 11862 pkg_cv_XPROTO_CFLAGS="$XPROTO_CFLAGS" 11863 elif test -n "$PKG_CONFIG"; then 11864 if test -n "$PKG_CONFIG" && \ 11865 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5 11866 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5 11867 ac_status=$? 11868 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11869 test $ac_status = 0; }; then 11870 pkg_cv_XPROTO_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.17" 2>/dev/null` 11871 test "x$?" != "x0" && pkg_failed=yes 11872else 11873 pkg_failed=yes 11874fi 11875 else 11876 pkg_failed=untried 11877fi 11878if test -n "$XPROTO_LIBS"; then 11879 pkg_cv_XPROTO_LIBS="$XPROTO_LIBS" 11880 elif test -n "$PKG_CONFIG"; then 11881 if test -n "$PKG_CONFIG" && \ 11882 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.17\""; } >&5 11883 ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.17") 2>&5 11884 ac_status=$? 11885 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11886 test $ac_status = 0; }; then 11887 pkg_cv_XPROTO_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.17" 2>/dev/null` 11888 test "x$?" != "x0" && pkg_failed=yes 11889else 11890 pkg_failed=yes 11891fi 11892 else 11893 pkg_failed=untried 11894fi 11895 11896 11897 11898if test $pkg_failed = yes; then 11899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11900printf "%s\n" "no" >&6; } 11901 11902if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11903 _pkg_short_errors_supported=yes 11904else 11905 _pkg_short_errors_supported=no 11906fi 11907 if test $_pkg_short_errors_supported = yes; then 11908 XPROTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.17" 2>&1` 11909 else 11910 XPROTO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.17" 2>&1` 11911 fi 11912 # Put the nasty error message in config.log where it belongs 11913 echo "$XPROTO_PKG_ERRORS" >&5 11914 11915 as_fn_error $? "Package requirements (xproto >= 7.0.17) were not met: 11916 11917$XPROTO_PKG_ERRORS 11918 11919Consider adjusting the PKG_CONFIG_PATH environment variable if you 11920installed software in a non-standard prefix. 11921 11922Alternatively, you may set the environment variables XPROTO_CFLAGS 11923and XPROTO_LIBS to avoid the need to call pkg-config. 11924See the pkg-config man page for more details." "$LINENO" 5 11925elif test $pkg_failed = untried; then 11926 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11927printf "%s\n" "no" >&6; } 11928 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11929printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11930as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11931is in your PATH or set the PKG_CONFIG environment variable to the full 11932path to pkg-config. 11933 11934Alternatively, you may set the environment variables XPROTO_CFLAGS 11935and XPROTO_LIBS to avoid the need to call pkg-config. 11936See the pkg-config man page for more details. 11937 11938To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11939See 'config.log' for more details" "$LINENO" 5; } 11940else 11941 XPROTO_CFLAGS=$pkg_cv_XPROTO_CFLAGS 11942 XPROTO_LIBS=$pkg_cv_XPROTO_LIBS 11943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11944printf "%s\n" "yes" >&6; } 11945 11946fi 11947 11948# Checks for non-standard functions and fallback to libbsd if we can 11949cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11950/* end confdefs.h. */ 11951 11952/* Override any GCC internal prototype to avoid an error. 11953 Use char because int might match the return type of a GCC 11954 builtin and then its argument prototype would still apply. 11955 The 'extern "C"' is for builds by C++ compilers; 11956 although this is not generally supported in C code supporting it here 11957 has little cost and some practical benefit (sr 110532). */ 11958#ifdef __cplusplus 11959extern "C" 11960#endif 11961char strlcpy (void); 11962int 11963main (void) 11964{ 11965return strlcpy (); 11966 ; 11967 return 0; 11968} 11969_ACEOF 11970if ac_fn_c_try_link "$LINENO" 11971then : 11972 TRY_LIBBSD="no" 11973else case e in #( 11974 e) TRY_LIBBSD="yes" ;; 11975esac 11976fi 11977rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11978 conftest$ac_exeext conftest.$ac_ext 11979if test "x$TRY_LIBBSD" = "xyes" 11980then : 11981 11982pkg_failed=no 11983{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LIBBSD" >&5 11984printf %s "checking for LIBBSD... " >&6; } 11985 11986if test -n "$LIBBSD_CFLAGS"; then 11987 pkg_cv_LIBBSD_CFLAGS="$LIBBSD_CFLAGS" 11988 elif test -n "$PKG_CONFIG"; then 11989 if test -n "$PKG_CONFIG" && \ 11990 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libbsd-overlay\""; } >&5 11991 ($PKG_CONFIG --exists --print-errors "libbsd-overlay") 2>&5 11992 ac_status=$? 11993 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11994 test $ac_status = 0; }; then 11995 pkg_cv_LIBBSD_CFLAGS=`$PKG_CONFIG --cflags "libbsd-overlay" 2>/dev/null` 11996 test "x$?" != "x0" && pkg_failed=yes 11997else 11998 pkg_failed=yes 11999fi 12000 else 12001 pkg_failed=untried 12002fi 12003if test -n "$LIBBSD_LIBS"; then 12004 pkg_cv_LIBBSD_LIBS="$LIBBSD_LIBS" 12005 elif test -n "$PKG_CONFIG"; then 12006 if test -n "$PKG_CONFIG" && \ 12007 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libbsd-overlay\""; } >&5 12008 ($PKG_CONFIG --exists --print-errors "libbsd-overlay") 2>&5 12009 ac_status=$? 12010 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12011 test $ac_status = 0; }; then 12012 pkg_cv_LIBBSD_LIBS=`$PKG_CONFIG --libs "libbsd-overlay" 2>/dev/null` 12013 test "x$?" != "x0" && pkg_failed=yes 12014else 12015 pkg_failed=yes 12016fi 12017 else 12018 pkg_failed=untried 12019fi 12020 12021 12022 12023if test $pkg_failed = yes; then 12024 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12025printf "%s\n" "no" >&6; } 12026 12027if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12028 _pkg_short_errors_supported=yes 12029else 12030 _pkg_short_errors_supported=no 12031fi 12032 if test $_pkg_short_errors_supported = yes; then 12033 LIBBSD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libbsd-overlay" 2>&1` 12034 else 12035 LIBBSD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libbsd-overlay" 2>&1` 12036 fi 12037 # Put the nasty error message in config.log where it belongs 12038 echo "$LIBBSD_PKG_ERRORS" >&5 12039 12040 : 12041elif test $pkg_failed = untried; then 12042 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12043printf "%s\n" "no" >&6; } 12044 : 12045else 12046 LIBBSD_CFLAGS=$pkg_cv_LIBBSD_CFLAGS 12047 LIBBSD_LIBS=$pkg_cv_LIBBSD_LIBS 12048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12049printf "%s\n" "yes" >&6; } 12050 CFLAGS="$CFLAGS $LIBBSD_CFLAGS" ; LIBS="$LIBS $LIBBSD_LIBS" 12051fi 12052fi 12053ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 12054if test "x$ac_cv_func_strlcat" = xyes 12055then : 12056 printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h 12057 12058fi 12059ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 12060if test "x$ac_cv_func_strlcpy" = xyes 12061then : 12062 printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h 12063 12064fi 12065 12066 12067ac_config_files="$ac_config_files Makefile" 12068 12069cat >confcache <<\_ACEOF 12070# This file is a shell script that caches the results of configure 12071# tests run on this system so they can be shared between configure 12072# scripts and configure runs, see configure's option --config-cache. 12073# It is not useful on other systems. If it contains results you don't 12074# want to keep, you may remove or edit it. 12075# 12076# config.status only pays attention to the cache file if you give it 12077# the --recheck option to rerun configure. 12078# 12079# 'ac_cv_env_foo' variables (set or unset) will be overridden when 12080# loading this file, other *unset* 'ac_cv_foo' will be assigned the 12081# following values. 12082 12083_ACEOF 12084 12085# The following way of writing the cache mishandles newlines in values, 12086# but we know of no workaround that is simple, portable, and efficient. 12087# So, we kill variables containing newlines. 12088# Ultrix sh set writes to stderr and can't be redirected directly, 12089# and sets the high bit in the cache file unless we assign to the vars. 12090( 12091 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 12092 eval ac_val=\$$ac_var 12093 case $ac_val in #( 12094 *${as_nl}*) 12095 case $ac_var in #( 12096 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 12097printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 12098 esac 12099 case $ac_var in #( 12100 _ | IFS | as_nl) ;; #( 12101 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12102 *) { eval $ac_var=; unset $ac_var;} ;; 12103 esac ;; 12104 esac 12105 done 12106 12107 (set) 2>&1 | 12108 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12109 *${as_nl}ac_space=\ *) 12110 # 'set' does not quote correctly, so add quotes: double-quote 12111 # substitution turns \\\\ into \\, and sed turns \\ into \. 12112 sed -n \ 12113 "s/'/'\\\\''/g; 12114 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12115 ;; #( 12116 *) 12117 # 'set' quotes correctly as required by POSIX, so do not add quotes. 12118 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12119 ;; 12120 esac | 12121 sort 12122) | 12123 sed ' 12124 /^ac_cv_env_/b end 12125 t clear 12126 :clear 12127 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12128 t end 12129 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12130 :end' >>confcache 12131if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12132 if test -w "$cache_file"; then 12133 if test "x$cache_file" != "x/dev/null"; then 12134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12135printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 12136 if test ! -f "$cache_file" || test -h "$cache_file"; then 12137 cat confcache >"$cache_file" 12138 else 12139 case $cache_file in #( 12140 */* | ?:*) 12141 mv -f confcache "$cache_file"$$ && 12142 mv -f "$cache_file"$$ "$cache_file" ;; #( 12143 *) 12144 mv -f confcache "$cache_file" ;; 12145 esac 12146 fi 12147 fi 12148 else 12149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12150printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12151 fi 12152fi 12153rm -f confcache 12154 12155test "x$prefix" = xNONE && prefix=$ac_default_prefix 12156# Let make expand exec_prefix. 12157test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12158 12159DEFS=-DHAVE_CONFIG_H 12160 12161ac_libobjs= 12162ac_ltlibobjs= 12163U= 12164for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12165 # 1. Remove the extension, and $U if already installed. 12166 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12167 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12168 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12169 # will be set to the directory where LIBOBJS objects are built. 12170 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12171 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12172done 12173LIBOBJS=$ac_libobjs 12174 12175LTLIBOBJS=$ac_ltlibobjs 12176 12177 12178{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12179printf %s "checking that generated files are newer than configure... " >&6; } 12180 if test -n "$am_sleep_pid"; then 12181 # Hide warnings about reused PIDs. 12182 wait $am_sleep_pid 2>/dev/null 12183 fi 12184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12185printf "%s\n" "done" >&6; } 12186if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12187 as_fn_error $? "conditional \"AMDEP\" was never defined. 12188Usually this means the macro was only invoked conditionally." "$LINENO" 5 12189fi 12190if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12191 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12192Usually this means the macro was only invoked conditionally." "$LINENO" 5 12193fi 12194 if test -n "$EXEEXT"; then 12195 am__EXEEXT_TRUE= 12196 am__EXEEXT_FALSE='#' 12197else 12198 am__EXEEXT_TRUE='#' 12199 am__EXEEXT_FALSE= 12200fi 12201 12202# Check whether --enable-year2038 was given. 12203if test ${enable_year2038+y} 12204then : 12205 enableval=$enable_year2038; 12206fi 12207 12208 12209: "${CONFIG_STATUS=./config.status}" 12210ac_write_fail=0 12211ac_clean_files_save=$ac_clean_files 12212ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12213{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12214printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12215as_write_fail=0 12216cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12217#! $SHELL 12218# Generated by $as_me. 12219# Run this file to recreate the current configuration. 12220# Compiler output produced by configure, useful for debugging 12221# configure, is in config.log if it exists. 12222 12223debug=false 12224ac_cs_recheck=false 12225ac_cs_silent=false 12226 12227SHELL=\${CONFIG_SHELL-$SHELL} 12228export SHELL 12229_ASEOF 12230cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12231## -------------------- ## 12232## M4sh Initialization. ## 12233## -------------------- ## 12234 12235# Be more Bourne compatible 12236DUALCASE=1; export DUALCASE # for MKS sh 12237if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12238then : 12239 emulate sh 12240 NULLCMD=: 12241 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12242 # is contrary to our usage. Disable this feature. 12243 alias -g '${1+"$@"}'='"$@"' 12244 setopt NO_GLOB_SUBST 12245else case e in #( 12246 e) case `(set -o) 2>/dev/null` in #( 12247 *posix*) : 12248 set -o posix ;; #( 12249 *) : 12250 ;; 12251esac ;; 12252esac 12253fi 12254 12255 12256 12257# Reset variables that may have inherited troublesome values from 12258# the environment. 12259 12260# IFS needs to be set, to space, tab, and newline, in precisely that order. 12261# (If _AS_PATH_WALK were called with IFS unset, it would have the 12262# side effect of setting IFS to empty, thus disabling word splitting.) 12263# Quoting is to prevent editors from complaining about space-tab. 12264as_nl=' 12265' 12266export as_nl 12267IFS=" "" $as_nl" 12268 12269PS1='$ ' 12270PS2='> ' 12271PS4='+ ' 12272 12273# Ensure predictable behavior from utilities with locale-dependent output. 12274LC_ALL=C 12275export LC_ALL 12276LANGUAGE=C 12277export LANGUAGE 12278 12279# We cannot yet rely on "unset" to work, but we need these variables 12280# to be unset--not just set to an empty or harmless value--now, to 12281# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12282# also avoids known problems related to "unset" and subshell syntax 12283# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12284for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12285do eval test \${$as_var+y} \ 12286 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12287done 12288 12289# Ensure that fds 0, 1, and 2 are open. 12290if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12291if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12292if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12293 12294# The user is always right. 12295if ${PATH_SEPARATOR+false} :; then 12296 PATH_SEPARATOR=: 12297 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12298 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12299 PATH_SEPARATOR=';' 12300 } 12301fi 12302 12303 12304# Find who we are. Look in the path if we contain no directory separator. 12305as_myself= 12306case $0 in #(( 12307 *[\\/]* ) as_myself=$0 ;; 12308 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12309for as_dir in $PATH 12310do 12311 IFS=$as_save_IFS 12312 case $as_dir in #((( 12313 '') as_dir=./ ;; 12314 */) ;; 12315 *) as_dir=$as_dir/ ;; 12316 esac 12317 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12318 done 12319IFS=$as_save_IFS 12320 12321 ;; 12322esac 12323# We did not find ourselves, most probably we were run as 'sh COMMAND' 12324# in which case we are not to be found in the path. 12325if test "x$as_myself" = x; then 12326 as_myself=$0 12327fi 12328if test ! -f "$as_myself"; then 12329 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12330 exit 1 12331fi 12332 12333 12334 12335# as_fn_error STATUS ERROR [LINENO LOG_FD] 12336# ---------------------------------------- 12337# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12338# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12339# script with STATUS, using 1 if that was 0. 12340as_fn_error () 12341{ 12342 as_status=$1; test $as_status -eq 0 && as_status=1 12343 if test "$4"; then 12344 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12345 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12346 fi 12347 printf "%s\n" "$as_me: error: $2" >&2 12348 as_fn_exit $as_status 12349} # as_fn_error 12350 12351 12352# as_fn_set_status STATUS 12353# ----------------------- 12354# Set $? to STATUS, without forking. 12355as_fn_set_status () 12356{ 12357 return $1 12358} # as_fn_set_status 12359 12360# as_fn_exit STATUS 12361# ----------------- 12362# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12363as_fn_exit () 12364{ 12365 set +e 12366 as_fn_set_status $1 12367 exit $1 12368} # as_fn_exit 12369 12370# as_fn_unset VAR 12371# --------------- 12372# Portably unset VAR. 12373as_fn_unset () 12374{ 12375 { eval $1=; unset $1;} 12376} 12377as_unset=as_fn_unset 12378 12379# as_fn_append VAR VALUE 12380# ---------------------- 12381# Append the text in VALUE to the end of the definition contained in VAR. Take 12382# advantage of any shell optimizations that allow amortized linear growth over 12383# repeated appends, instead of the typical quadratic growth present in naive 12384# implementations. 12385if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12386then : 12387 eval 'as_fn_append () 12388 { 12389 eval $1+=\$2 12390 }' 12391else case e in #( 12392 e) as_fn_append () 12393 { 12394 eval $1=\$$1\$2 12395 } ;; 12396esac 12397fi # as_fn_append 12398 12399# as_fn_arith ARG... 12400# ------------------ 12401# Perform arithmetic evaluation on the ARGs, and store the result in the 12402# global $as_val. Take advantage of shells that can avoid forks. The arguments 12403# must be portable across $(()) and expr. 12404if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12405then : 12406 eval 'as_fn_arith () 12407 { 12408 as_val=$(( $* )) 12409 }' 12410else case e in #( 12411 e) as_fn_arith () 12412 { 12413 as_val=`expr "$@" || test $? -eq 1` 12414 } ;; 12415esac 12416fi # as_fn_arith 12417 12418 12419if expr a : '\(a\)' >/dev/null 2>&1 && 12420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12421 as_expr=expr 12422else 12423 as_expr=false 12424fi 12425 12426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12427 as_basename=basename 12428else 12429 as_basename=false 12430fi 12431 12432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12433 as_dirname=dirname 12434else 12435 as_dirname=false 12436fi 12437 12438as_me=`$as_basename -- "$0" || 12439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12440 X"$0" : 'X\(//\)$' \| \ 12441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12442printf "%s\n" X/"$0" | 12443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12444 s//\1/ 12445 q 12446 } 12447 /^X\/\(\/\/\)$/{ 12448 s//\1/ 12449 q 12450 } 12451 /^X\/\(\/\).*/{ 12452 s//\1/ 12453 q 12454 } 12455 s/.*/./; q'` 12456 12457# Avoid depending upon Character Ranges. 12458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12461as_cr_digits='0123456789' 12462as_cr_alnum=$as_cr_Letters$as_cr_digits 12463 12464 12465# Determine whether it's possible to make 'echo' print without a newline. 12466# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12467# for compatibility with existing Makefiles. 12468ECHO_C= ECHO_N= ECHO_T= 12469case `echo -n x` in #((((( 12470-n*) 12471 case `echo 'xy\c'` in 12472 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12473 xy) ECHO_C='\c';; 12474 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12475 ECHO_T=' ';; 12476 esac;; 12477*) 12478 ECHO_N='-n';; 12479esac 12480 12481# For backward compatibility with old third-party macros, we provide 12482# the shell variables $as_echo and $as_echo_n. New code should use 12483# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12484as_echo='printf %s\n' 12485as_echo_n='printf %s' 12486 12487rm -f conf$$ conf$$.exe conf$$.file 12488if test -d conf$$.dir; then 12489 rm -f conf$$.dir/conf$$.file 12490else 12491 rm -f conf$$.dir 12492 mkdir conf$$.dir 2>/dev/null 12493fi 12494if (echo >conf$$.file) 2>/dev/null; then 12495 if ln -s conf$$.file conf$$ 2>/dev/null; then 12496 as_ln_s='ln -s' 12497 # ... but there are two gotchas: 12498 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12499 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12500 # In both cases, we have to default to 'cp -pR'. 12501 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12502 as_ln_s='cp -pR' 12503 elif ln conf$$.file conf$$ 2>/dev/null; then 12504 as_ln_s=ln 12505 else 12506 as_ln_s='cp -pR' 12507 fi 12508else 12509 as_ln_s='cp -pR' 12510fi 12511rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12512rmdir conf$$.dir 2>/dev/null 12513 12514 12515# as_fn_mkdir_p 12516# ------------- 12517# Create "$as_dir" as a directory, including parents if necessary. 12518as_fn_mkdir_p () 12519{ 12520 12521 case $as_dir in #( 12522 -*) as_dir=./$as_dir;; 12523 esac 12524 test -d "$as_dir" || eval $as_mkdir_p || { 12525 as_dirs= 12526 while :; do 12527 case $as_dir in #( 12528 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12529 *) as_qdir=$as_dir;; 12530 esac 12531 as_dirs="'$as_qdir' $as_dirs" 12532 as_dir=`$as_dirname -- "$as_dir" || 12533$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12534 X"$as_dir" : 'X\(//\)[^/]' \| \ 12535 X"$as_dir" : 'X\(//\)$' \| \ 12536 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12537printf "%s\n" X"$as_dir" | 12538 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12539 s//\1/ 12540 q 12541 } 12542 /^X\(\/\/\)[^/].*/{ 12543 s//\1/ 12544 q 12545 } 12546 /^X\(\/\/\)$/{ 12547 s//\1/ 12548 q 12549 } 12550 /^X\(\/\).*/{ 12551 s//\1/ 12552 q 12553 } 12554 s/.*/./; q'` 12555 test -d "$as_dir" && break 12556 done 12557 test -z "$as_dirs" || eval "mkdir $as_dirs" 12558 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12559 12560 12561} # as_fn_mkdir_p 12562if mkdir -p . 2>/dev/null; then 12563 as_mkdir_p='mkdir -p "$as_dir"' 12564else 12565 test -d ./-p && rmdir ./-p 12566 as_mkdir_p=false 12567fi 12568 12569 12570# as_fn_executable_p FILE 12571# ----------------------- 12572# Test if FILE is an executable regular file. 12573as_fn_executable_p () 12574{ 12575 test -f "$1" && test -x "$1" 12576} # as_fn_executable_p 12577as_test_x='test -x' 12578as_executable_p=as_fn_executable_p 12579 12580# Sed expression to map a string onto a valid CPP name. 12581as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12582as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12583 12584# Sed expression to map a string onto a valid variable name. 12585as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12586as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12587 12588 12589exec 6>&1 12590## ----------------------------------- ## 12591## Main body of $CONFIG_STATUS script. ## 12592## ----------------------------------- ## 12593_ASEOF 12594test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12595 12596cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12597# Save the log message, to keep $0 and so on meaningful, and to 12598# report actual input values of CONFIG_FILES etc. instead of their 12599# values after options handling. 12600ac_log=" 12601This file was extended by lndir $as_me 1.0.5, which was 12602generated by GNU Autoconf 2.72. Invocation command line was 12603 12604 CONFIG_FILES = $CONFIG_FILES 12605 CONFIG_HEADERS = $CONFIG_HEADERS 12606 CONFIG_LINKS = $CONFIG_LINKS 12607 CONFIG_COMMANDS = $CONFIG_COMMANDS 12608 $ $0 $@ 12609 12610on `(hostname || uname -n) 2>/dev/null | sed 1q` 12611" 12612 12613_ACEOF 12614 12615case $ac_config_files in *" 12616"*) set x $ac_config_files; shift; ac_config_files=$*;; 12617esac 12618 12619case $ac_config_headers in *" 12620"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12621esac 12622 12623 12624cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12625# Files that config.status was made for. 12626config_files="$ac_config_files" 12627config_headers="$ac_config_headers" 12628config_commands="$ac_config_commands" 12629 12630_ACEOF 12631 12632cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12633ac_cs_usage="\ 12634'$as_me' instantiates files and other configuration actions 12635from templates according to the current configuration. Unless the files 12636and actions are specified as TAGs, all are instantiated by default. 12637 12638Usage: $0 [OPTION]... [TAG]... 12639 12640 -h, --help print this help, then exit 12641 -V, --version print version number and configuration settings, then exit 12642 --config print configuration, then exit 12643 -q, --quiet, --silent 12644 do not print progress messages 12645 -d, --debug don't remove temporary files 12646 --recheck update $as_me by reconfiguring in the same conditions 12647 --file=FILE[:TEMPLATE] 12648 instantiate the configuration file FILE 12649 --header=FILE[:TEMPLATE] 12650 instantiate the configuration header FILE 12651 12652Configuration files: 12653$config_files 12654 12655Configuration headers: 12656$config_headers 12657 12658Configuration commands: 12659$config_commands 12660 12661Report bugs to <https://gitlab.freedesktop.org/xorg/util/lndir/-/issues>." 12662 12663_ACEOF 12664ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12665ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12666cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12667ac_cs_config='$ac_cs_config_escaped' 12668ac_cs_version="\\ 12669lndir config.status 1.0.5 12670configured by $0, generated by GNU Autoconf 2.72, 12671 with options \\"\$ac_cs_config\\" 12672 12673Copyright (C) 2023 Free Software Foundation, Inc. 12674This config.status script is free software; the Free Software Foundation 12675gives unlimited permission to copy, distribute and modify it." 12676 12677ac_pwd='$ac_pwd' 12678srcdir='$srcdir' 12679INSTALL='$INSTALL' 12680MKDIR_P='$MKDIR_P' 12681AWK='$AWK' 12682test -n "\$AWK" || AWK=awk 12683_ACEOF 12684 12685cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12686# The default lists apply if the user does not specify any file. 12687ac_need_defaults=: 12688while test $# != 0 12689do 12690 case $1 in 12691 --*=?*) 12692 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12693 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12694 ac_shift=: 12695 ;; 12696 --*=) 12697 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12698 ac_optarg= 12699 ac_shift=: 12700 ;; 12701 *) 12702 ac_option=$1 12703 ac_optarg=$2 12704 ac_shift=shift 12705 ;; 12706 esac 12707 12708 case $ac_option in 12709 # Handling of the options. 12710 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12711 ac_cs_recheck=: ;; 12712 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12713 printf "%s\n" "$ac_cs_version"; exit ;; 12714 --config | --confi | --conf | --con | --co | --c ) 12715 printf "%s\n" "$ac_cs_config"; exit ;; 12716 --debug | --debu | --deb | --de | --d | -d ) 12717 debug=: ;; 12718 --file | --fil | --fi | --f ) 12719 $ac_shift 12720 case $ac_optarg in 12721 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12722 '') as_fn_error $? "missing file argument" ;; 12723 esac 12724 as_fn_append CONFIG_FILES " '$ac_optarg'" 12725 ac_need_defaults=false;; 12726 --header | --heade | --head | --hea ) 12727 $ac_shift 12728 case $ac_optarg in 12729 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12730 esac 12731 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12732 ac_need_defaults=false;; 12733 --he | --h) 12734 # Conflict between --help and --header 12735 as_fn_error $? "ambiguous option: '$1' 12736Try '$0 --help' for more information.";; 12737 --help | --hel | -h ) 12738 printf "%s\n" "$ac_cs_usage"; exit ;; 12739 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12740 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12741 ac_cs_silent=: ;; 12742 12743 # This is an error. 12744 -*) as_fn_error $? "unrecognized option: '$1' 12745Try '$0 --help' for more information." ;; 12746 12747 *) as_fn_append ac_config_targets " $1" 12748 ac_need_defaults=false ;; 12749 12750 esac 12751 shift 12752done 12753 12754ac_configure_extra_args= 12755 12756if $ac_cs_silent; then 12757 exec 6>/dev/null 12758 ac_configure_extra_args="$ac_configure_extra_args --silent" 12759fi 12760 12761_ACEOF 12762cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12763if \$ac_cs_recheck; then 12764 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12765 shift 12766 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12767 CONFIG_SHELL='$SHELL' 12768 export CONFIG_SHELL 12769 exec "\$@" 12770fi 12771 12772_ACEOF 12773cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12774exec 5>>config.log 12775{ 12776 echo 12777 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12778## Running $as_me. ## 12779_ASBOX 12780 printf "%s\n" "$ac_log" 12781} >&5 12782 12783_ACEOF 12784cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12785# 12786# INIT-COMMANDS 12787# 12788AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12789 12790_ACEOF 12791 12792cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12793 12794# Handling of arguments. 12795for ac_config_target in $ac_config_targets 12796do 12797 case $ac_config_target in 12798 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12799 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12800 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12801 12802 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12803 esac 12804done 12805 12806 12807# If the user did not use the arguments to specify the items to instantiate, 12808# then the envvar interface is used. Set only those that are not. 12809# We use the long form for the default assignment because of an extremely 12810# bizarre bug on SunOS 4.1.3. 12811if $ac_need_defaults; then 12812 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12813 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12814 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12815fi 12816 12817# Have a temporary directory for convenience. Make it in the build tree 12818# simply because there is no reason against having it here, and in addition, 12819# creating and moving files from /tmp can sometimes cause problems. 12820# Hook for its removal unless debugging. 12821# Note that there is a small window in which the directory will not be cleaned: 12822# after its creation but before its name has been assigned to '$tmp'. 12823$debug || 12824{ 12825 tmp= ac_tmp= 12826 trap 'exit_status=$? 12827 : "${ac_tmp:=$tmp}" 12828 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12829' 0 12830 trap 'as_fn_exit 1' 1 2 13 15 12831} 12832# Create a (secure) tmp directory for tmp files. 12833 12834{ 12835 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12836 test -d "$tmp" 12837} || 12838{ 12839 tmp=./conf$$-$RANDOM 12840 (umask 077 && mkdir "$tmp") 12841} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12842ac_tmp=$tmp 12843 12844# Set up the scripts for CONFIG_FILES section. 12845# No need to generate them if there are no CONFIG_FILES. 12846# This happens for instance with './config.status config.h'. 12847if test -n "$CONFIG_FILES"; then 12848 12849 12850ac_cr=`echo X | tr X '\015'` 12851# On cygwin, bash can eat \r inside `` if the user requested igncr. 12852# But we know of no other shell where ac_cr would be empty at this 12853# point, so we can use a bashism as a fallback. 12854if test "x$ac_cr" = x; then 12855 eval ac_cr=\$\'\\r\' 12856fi 12857ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12858if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12859 ac_cs_awk_cr='\\r' 12860else 12861 ac_cs_awk_cr=$ac_cr 12862fi 12863 12864echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12865_ACEOF 12866 12867 12868{ 12869 echo "cat >conf$$subs.awk <<_ACEOF" && 12870 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12871 echo "_ACEOF" 12872} >conf$$subs.sh || 12873 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12874ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12875ac_delim='%!_!# ' 12876for ac_last_try in false false false false false :; do 12877 . ./conf$$subs.sh || 12878 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12879 12880 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12881 if test $ac_delim_n = $ac_delim_num; then 12882 break 12883 elif $ac_last_try; then 12884 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12885 else 12886 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12887 fi 12888done 12889rm -f conf$$subs.sh 12890 12891cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12892cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12893_ACEOF 12894sed -n ' 12895h 12896s/^/S["/; s/!.*/"]=/ 12897p 12898g 12899s/^[^!]*!// 12900:repl 12901t repl 12902s/'"$ac_delim"'$// 12903t delim 12904:nl 12905h 12906s/\(.\{148\}\)..*/\1/ 12907t more1 12908s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12909p 12910n 12911b repl 12912:more1 12913s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12914p 12915g 12916s/.\{148\}// 12917t nl 12918:delim 12919h 12920s/\(.\{148\}\)..*/\1/ 12921t more2 12922s/["\\]/\\&/g; s/^/"/; s/$/"/ 12923p 12924b 12925:more2 12926s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12927p 12928g 12929s/.\{148\}// 12930t delim 12931' <conf$$subs.awk | sed ' 12932/^[^""]/{ 12933 N 12934 s/\n// 12935} 12936' >>$CONFIG_STATUS || ac_write_fail=1 12937rm -f conf$$subs.awk 12938cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12939_ACAWK 12940cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12941 for (key in S) S_is_set[key] = 1 12942 FS = "" 12943 12944} 12945{ 12946 line = $ 0 12947 nfields = split(line, field, "@") 12948 substed = 0 12949 len = length(field[1]) 12950 for (i = 2; i < nfields; i++) { 12951 key = field[i] 12952 keylen = length(key) 12953 if (S_is_set[key]) { 12954 value = S[key] 12955 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12956 len += length(value) + length(field[++i]) 12957 substed = 1 12958 } else 12959 len += 1 + keylen 12960 } 12961 12962 print line 12963} 12964 12965_ACAWK 12966_ACEOF 12967cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12968if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12969 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12970else 12971 cat 12972fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12973 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12974_ACEOF 12975 12976# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12977# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12978# trailing colons and then remove the whole line if VPATH becomes empty 12979# (actually we leave an empty line to preserve line numbers). 12980if test "x$srcdir" = x.; then 12981 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12982h 12983s/// 12984s/^/:/ 12985s/[ ]*$/:/ 12986s/:\$(srcdir):/:/g 12987s/:\${srcdir}:/:/g 12988s/:@srcdir@:/:/g 12989s/^:*// 12990s/:*$// 12991x 12992s/\(=[ ]*\).*/\1/ 12993G 12994s/\n// 12995s/^[^=]*=[ ]*$// 12996}' 12997fi 12998 12999cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13000fi # test -n "$CONFIG_FILES" 13001 13002# Set up the scripts for CONFIG_HEADERS section. 13003# No need to generate them if there are no CONFIG_HEADERS. 13004# This happens for instance with './config.status Makefile'. 13005if test -n "$CONFIG_HEADERS"; then 13006cat >"$ac_tmp/defines.awk" <<\_ACAWK || 13007BEGIN { 13008_ACEOF 13009 13010# Transform confdefs.h into an awk script 'defines.awk', embedded as 13011# here-document in config.status, that substitutes the proper values into 13012# config.h.in to produce config.h. 13013 13014# Create a delimiter string that does not exist in confdefs.h, to ease 13015# handling of long lines. 13016ac_delim='%!_!# ' 13017for ac_last_try in false false :; do 13018 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 13019 if test -z "$ac_tt"; then 13020 break 13021 elif $ac_last_try; then 13022 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 13023 else 13024 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13025 fi 13026done 13027 13028# For the awk script, D is an array of macro values keyed by name, 13029# likewise P contains macro parameters if any. Preserve backslash 13030# newline sequences. 13031 13032ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 13033sed -n ' 13034s/.\{148\}/&'"$ac_delim"'/g 13035t rset 13036:rset 13037s/^[ ]*#[ ]*define[ ][ ]*/ / 13038t def 13039d 13040:def 13041s/\\$// 13042t bsnl 13043s/["\\]/\\&/g 13044s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13045D["\1"]=" \3"/p 13046s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13047d 13048:bsnl 13049s/["\\]/\\&/g 13050s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13051D["\1"]=" \3\\\\\\n"\\/p 13052t cont 13053s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13054t cont 13055d 13056:cont 13057n 13058s/.\{148\}/&'"$ac_delim"'/g 13059t clear 13060:clear 13061s/\\$// 13062t bsnlc 13063s/["\\]/\\&/g; s/^/"/; s/$/"/p 13064d 13065:bsnlc 13066s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 13067b cont 13068' <confdefs.h | sed ' 13069s/'"$ac_delim"'/"\\\ 13070"/g' >>$CONFIG_STATUS || ac_write_fail=1 13071 13072cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13073 for (key in D) D_is_set[key] = 1 13074 FS = "" 13075} 13076/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13077 line = \$ 0 13078 split(line, arg, " ") 13079 if (arg[1] == "#") { 13080 defundef = arg[2] 13081 mac1 = arg[3] 13082 } else { 13083 defundef = substr(arg[1], 2) 13084 mac1 = arg[2] 13085 } 13086 split(mac1, mac2, "(") #) 13087 macro = mac2[1] 13088 prefix = substr(line, 1, index(line, defundef) - 1) 13089 if (D_is_set[macro]) { 13090 # Preserve the white space surrounding the "#". 13091 print prefix "define", macro P[macro] D[macro] 13092 next 13093 } else { 13094 # Replace #undef with comments. This is necessary, for example, 13095 # in the case of _POSIX_SOURCE, which is predefined and required 13096 # on some systems where configure will not decide to define it. 13097 if (defundef == "undef") { 13098 print "/*", prefix defundef, macro, "*/" 13099 next 13100 } 13101 } 13102} 13103{ print } 13104_ACAWK 13105_ACEOF 13106cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13107 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13108fi # test -n "$CONFIG_HEADERS" 13109 13110 13111eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13112shift 13113for ac_tag 13114do 13115 case $ac_tag in 13116 :[FHLC]) ac_mode=$ac_tag; continue;; 13117 esac 13118 case $ac_mode$ac_tag in 13119 :[FHL]*:*);; 13120 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 13121 :[FH]-) ac_tag=-:-;; 13122 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13123 esac 13124 ac_save_IFS=$IFS 13125 IFS=: 13126 set x $ac_tag 13127 IFS=$ac_save_IFS 13128 shift 13129 ac_file=$1 13130 shift 13131 13132 case $ac_mode in 13133 :L) ac_source=$1;; 13134 :[FH]) 13135 ac_file_inputs= 13136 for ac_f 13137 do 13138 case $ac_f in 13139 -) ac_f="$ac_tmp/stdin";; 13140 *) # Look for the file first in the build tree, then in the source tree 13141 # (if the path is not absolute). The absolute path cannot be DOS-style, 13142 # because $ac_f cannot contain ':'. 13143 test -f "$ac_f" || 13144 case $ac_f in 13145 [\\/$]*) false;; 13146 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13147 esac || 13148 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 13149 esac 13150 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13151 as_fn_append ac_file_inputs " '$ac_f'" 13152 done 13153 13154 # Let's still pretend it is 'configure' which instantiates (i.e., don't 13155 # use $as_me), people would be surprised to read: 13156 # /* config.h. Generated by config.status. */ 13157 configure_input='Generated from '` 13158 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13159 `' by configure.' 13160 if test x"$ac_file" != x-; then 13161 configure_input="$ac_file. $configure_input" 13162 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13163printf "%s\n" "$as_me: creating $ac_file" >&6;} 13164 fi 13165 # Neutralize special characters interpreted by sed in replacement strings. 13166 case $configure_input in #( 13167 *\&* | *\|* | *\\* ) 13168 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13169 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13170 *) ac_sed_conf_input=$configure_input;; 13171 esac 13172 13173 case $ac_tag in 13174 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13175 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13176 esac 13177 ;; 13178 esac 13179 13180 ac_dir=`$as_dirname -- "$ac_file" || 13181$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13182 X"$ac_file" : 'X\(//\)[^/]' \| \ 13183 X"$ac_file" : 'X\(//\)$' \| \ 13184 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13185printf "%s\n" X"$ac_file" | 13186 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13187 s//\1/ 13188 q 13189 } 13190 /^X\(\/\/\)[^/].*/{ 13191 s//\1/ 13192 q 13193 } 13194 /^X\(\/\/\)$/{ 13195 s//\1/ 13196 q 13197 } 13198 /^X\(\/\).*/{ 13199 s//\1/ 13200 q 13201 } 13202 s/.*/./; q'` 13203 as_dir="$ac_dir"; as_fn_mkdir_p 13204 ac_builddir=. 13205 13206case "$ac_dir" in 13207.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13208*) 13209 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13210 # A ".." for each directory in $ac_dir_suffix. 13211 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13212 case $ac_top_builddir_sub in 13213 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13214 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13215 esac ;; 13216esac 13217ac_abs_top_builddir=$ac_pwd 13218ac_abs_builddir=$ac_pwd$ac_dir_suffix 13219# for backward compatibility: 13220ac_top_builddir=$ac_top_build_prefix 13221 13222case $srcdir in 13223 .) # We are building in place. 13224 ac_srcdir=. 13225 ac_top_srcdir=$ac_top_builddir_sub 13226 ac_abs_top_srcdir=$ac_pwd ;; 13227 [\\/]* | ?:[\\/]* ) # Absolute name. 13228 ac_srcdir=$srcdir$ac_dir_suffix; 13229 ac_top_srcdir=$srcdir 13230 ac_abs_top_srcdir=$srcdir ;; 13231 *) # Relative name. 13232 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13233 ac_top_srcdir=$ac_top_build_prefix$srcdir 13234 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13235esac 13236ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13237 13238 13239 case $ac_mode in 13240 :F) 13241 # 13242 # CONFIG_FILE 13243 # 13244 13245 case $INSTALL in 13246 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13247 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13248 esac 13249 ac_MKDIR_P=$MKDIR_P 13250 case $MKDIR_P in 13251 [\\/$]* | ?:[\\/]* ) ;; 13252 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13253 esac 13254_ACEOF 13255 13256cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13257# If the template does not know about datarootdir, expand it. 13258# FIXME: This hack should be removed a few years after 2.60. 13259ac_datarootdir_hack=; ac_datarootdir_seen= 13260ac_sed_dataroot=' 13261/datarootdir/ { 13262 p 13263 q 13264} 13265/@datadir@/p 13266/@docdir@/p 13267/@infodir@/p 13268/@localedir@/p 13269/@mandir@/p' 13270case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13271*datarootdir*) ac_datarootdir_seen=yes;; 13272*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13274printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13275_ACEOF 13276cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13277 ac_datarootdir_hack=' 13278 s&@datadir@&$datadir&g 13279 s&@docdir@&$docdir&g 13280 s&@infodir@&$infodir&g 13281 s&@localedir@&$localedir&g 13282 s&@mandir@&$mandir&g 13283 s&\\\${datarootdir}&$datarootdir&g' ;; 13284esac 13285_ACEOF 13286 13287# Neutralize VPATH when '$srcdir' = '.'. 13288# Shell code in configure.ac might set extrasub. 13289# FIXME: do we really want to maintain this feature? 13290cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13291ac_sed_extra="$ac_vpsub 13292$extrasub 13293_ACEOF 13294cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13295:t 13296/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13297s|@configure_input@|$ac_sed_conf_input|;t t 13298s&@top_builddir@&$ac_top_builddir_sub&;t t 13299s&@top_build_prefix@&$ac_top_build_prefix&;t t 13300s&@srcdir@&$ac_srcdir&;t t 13301s&@abs_srcdir@&$ac_abs_srcdir&;t t 13302s&@top_srcdir@&$ac_top_srcdir&;t t 13303s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13304s&@builddir@&$ac_builddir&;t t 13305s&@abs_builddir@&$ac_abs_builddir&;t t 13306s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13307s&@INSTALL@&$ac_INSTALL&;t t 13308s&@MKDIR_P@&$ac_MKDIR_P&;t t 13309$ac_datarootdir_hack 13310" 13311eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13312 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13313 13314test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13315 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13316 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13317 "$ac_tmp/out"`; test -z "$ac_out"; } && 13318 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13319which seems to be undefined. Please make sure it is defined" >&5 13320printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13321which seems to be undefined. Please make sure it is defined" >&2;} 13322 13323 rm -f "$ac_tmp/stdin" 13324 case $ac_file in 13325 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13326 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13327 esac \ 13328 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13329 ;; 13330 :H) 13331 # 13332 # CONFIG_HEADER 13333 # 13334 if test x"$ac_file" != x-; then 13335 { 13336 printf "%s\n" "/* $configure_input */" >&1 \ 13337 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13338 } >"$ac_tmp/config.h" \ 13339 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13340 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13342printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13343 else 13344 rm -f "$ac_file" 13345 mv "$ac_tmp/config.h" "$ac_file" \ 13346 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13347 fi 13348 else 13349 printf "%s\n" "/* $configure_input */" >&1 \ 13350 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13351 || as_fn_error $? "could not create -" "$LINENO" 5 13352 fi 13353# Compute "$ac_file"'s index in $config_headers. 13354_am_arg="$ac_file" 13355_am_stamp_count=1 13356for _am_header in $config_headers :; do 13357 case $_am_header in 13358 $_am_arg | $_am_arg:* ) 13359 break ;; 13360 * ) 13361 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13362 esac 13363done 13364echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13365$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13366 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13367 X"$_am_arg" : 'X\(//\)$' \| \ 13368 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13369printf "%s\n" X"$_am_arg" | 13370 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13371 s//\1/ 13372 q 13373 } 13374 /^X\(\/\/\)[^/].*/{ 13375 s//\1/ 13376 q 13377 } 13378 /^X\(\/\/\)$/{ 13379 s//\1/ 13380 q 13381 } 13382 /^X\(\/\).*/{ 13383 s//\1/ 13384 q 13385 } 13386 s/.*/./; q'`/stamp-h$_am_stamp_count 13387 ;; 13388 13389 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13390printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13391 ;; 13392 esac 13393 13394 13395 case $ac_file$ac_mode in 13396 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13397 # Older Autoconf quotes --file arguments for eval, but not when files 13398 # are listed without --file. Let's play safe and only enable the eval 13399 # if we detect the quoting. 13400 # TODO: see whether this extra hack can be removed once we start 13401 # requiring Autoconf 2.70 or later. 13402 case $CONFIG_FILES in #( 13403 *\'*) : 13404 eval set x "$CONFIG_FILES" ;; #( 13405 *) : 13406 set x $CONFIG_FILES ;; #( 13407 *) : 13408 ;; 13409esac 13410 shift 13411 # Used to flag and report bootstrapping failures. 13412 am_rc=0 13413 for am_mf 13414 do 13415 # Strip MF so we end up with the name of the file. 13416 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13417 # Check whether this is an Automake generated Makefile which includes 13418 # dependency-tracking related rules and includes. 13419 # Grep'ing the whole file directly is not great: AIX grep has a line 13420 # limit of 2048, but all sed's we know have understand at least 4000. 13421 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13422 || continue 13423 am_dirpart=`$as_dirname -- "$am_mf" || 13424$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13425 X"$am_mf" : 'X\(//\)[^/]' \| \ 13426 X"$am_mf" : 'X\(//\)$' \| \ 13427 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13428printf "%s\n" X"$am_mf" | 13429 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13430 s//\1/ 13431 q 13432 } 13433 /^X\(\/\/\)[^/].*/{ 13434 s//\1/ 13435 q 13436 } 13437 /^X\(\/\/\)$/{ 13438 s//\1/ 13439 q 13440 } 13441 /^X\(\/\).*/{ 13442 s//\1/ 13443 q 13444 } 13445 s/.*/./; q'` 13446 am_filepart=`$as_basename -- "$am_mf" || 13447$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13448 X"$am_mf" : 'X\(//\)$' \| \ 13449 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13450printf "%s\n" X/"$am_mf" | 13451 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13452 s//\1/ 13453 q 13454 } 13455 /^X\/\(\/\/\)$/{ 13456 s//\1/ 13457 q 13458 } 13459 /^X\/\(\/\).*/{ 13460 s//\1/ 13461 q 13462 } 13463 s/.*/./; q'` 13464 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13465 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13466 | $MAKE -f - am--depfiles" >&5 13467 (cd "$am_dirpart" \ 13468 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13469 | $MAKE -f - am--depfiles) >&5 2>&5 13470 ac_status=$? 13471 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13472 (exit $ac_status); } || am_rc=$? 13473 done 13474 if test $am_rc -ne 0; then 13475 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13476printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 13477as_fn_error $? "Something went wrong bootstrapping makefile fragments 13478 for automatic dependency tracking. If GNU make was not used, consider 13479 re-running the configure script with MAKE=\"gmake\" (or whatever is 13480 necessary). You can also try re-running configure with the 13481 '--disable-dependency-tracking' option to at least be able to build 13482 the package (albeit without support for automatic dependency tracking). 13483See 'config.log' for more details" "$LINENO" 5; } 13484 fi 13485 { am_dirpart=; unset am_dirpart;} 13486 { am_filepart=; unset am_filepart;} 13487 { am_mf=; unset am_mf;} 13488 { am_rc=; unset am_rc;} 13489 rm -f conftest-deps.mk 13490} 13491 ;; 13492 13493 esac 13494done # for ac_tag 13495 13496 13497as_fn_exit 0 13498_ACEOF 13499ac_clean_files=$ac_clean_files_save 13500 13501test $ac_write_fail = 0 || 13502 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13503 13504 13505# configure is writing to config.log, and then calls config.status. 13506# config.status does its own redirection, appending to config.log. 13507# Unfortunately, on DOS this fails, as config.log is still kept open 13508# by configure, so config.status won't be able to write to it; its 13509# output is simply discarded. So we exec the FD to /dev/null, 13510# effectively closing config.log, so it can be properly (re)opened and 13511# appended to by config.status. When coming back to configure, we 13512# need to make the FD available again. 13513if test "$no_create" != yes; then 13514 ac_cs_success=: 13515 ac_config_status_args= 13516 test "$silent" = yes && 13517 ac_config_status_args="$ac_config_status_args --quiet" 13518 exec 5>/dev/null 13519 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13520 exec 5>>config.log 13521 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13522 # would make configure fail if this is the last instruction. 13523 $ac_cs_success || as_fn_exit 1 13524fi 13525if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13527printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13528fi 13529 13530 13531