1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.72 for xclipboard 1.1.5. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclipboard/-/issue>. 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/app/xclipboard/-/issue 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='xclipboard' 607PACKAGE_TARNAME='xclipboard' 608PACKAGE_VERSION='1.1.5' 609PACKAGE_STRING='xclipboard 1.1.5' 610PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xclipboard/-/issue' 611PACKAGE_URL='https://gitlab.freedesktop.org/xorg/app/xclipboard/' 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= 646ac_subst_vars='am__EXEEXT_FALSE 647am__EXEEXT_TRUE 648LTLIBOBJS 649LIBOBJS 650appdefaultdir 651APPDEFS_LIBS 652APPDEFS_CFLAGS 653XCLIPBOARD_LIBS 654XCLIPBOARD_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__fastdepCC_FALSE 687am__fastdepCC_TRUE 688CCDEPMODE 689am__nodep 690AMDEPBACKSLASH 691AMDEP_FALSE 692AMDEP_TRUE 693am__include 694DEPDIR 695OBJEXT 696EXEEXT 697ac_ct_CC 698CPPFLAGS 699LDFLAGS 700CFLAGS 701CC 702am__xargs_n 703am__rm_f_notfound 704AM_BACKSLASH 705AM_DEFAULT_VERBOSITY 706AM_DEFAULT_V 707AM_V 708CSCOPE 709ETAGS 710CTAGS 711am__untar 712am__tar 713AMTAR 714am__leading_dot 715SET_MAKE 716AWK 717mkdir_p 718MKDIR_P 719INSTALL_STRIP_PROGRAM 720STRIP 721install_sh 722MAKEINFO 723AUTOHEADER 724AUTOMAKE 725AUTOCONF 726ACLOCAL 727VERSION 728PACKAGE 729CYGPATH_W 730am__isrc 731INSTALL_DATA 732INSTALL_SCRIPT 733INSTALL_PROGRAM 734target_alias 735host_alias 736build_alias 737LIBS 738ECHO_T 739ECHO_N 740ECHO_C 741DEFS 742mandir 743localedir 744libdir 745psdir 746pdfdir 747dvidir 748htmldir 749infodir 750docdir 751oldincludedir 752includedir 753runstatedir 754localstatedir 755sharedstatedir 756sysconfdir 757datadir 758datarootdir 759libexecdir 760sbindir 761bindir 762program_transform_name 763prefix 764exec_prefix 765PACKAGE_URL 766PACKAGE_BUGREPORT 767PACKAGE_STRING 768PACKAGE_VERSION 769PACKAGE_TARNAME 770PACKAGE_NAME 771PATH_SEPARATOR 772SHELL 773am__quote' 774ac_subst_files='' 775ac_user_opts=' 776enable_option_checking 777enable_silent_rules 778enable_dependency_tracking 779enable_selective_werror 780enable_strict_compilation 781with_appdefaultdir 782' 783 ac_precious_vars='build_alias 784host_alias 785target_alias 786CC 787CFLAGS 788LDFLAGS 789LIBS 790CPPFLAGS 791PKG_CONFIG 792PKG_CONFIG_PATH 793PKG_CONFIG_LIBDIR 794XCLIPBOARD_CFLAGS 795XCLIPBOARD_LIBS 796APPDEFS_CFLAGS 797APPDEFS_LIBS' 798 799 800# Initialize some variables set by options. 801ac_init_help= 802ac_init_version=false 803ac_unrecognized_opts= 804ac_unrecognized_sep= 805# The variables have the same names as the options, with 806# dashes changed to underlines. 807cache_file=/dev/null 808exec_prefix=NONE 809no_create= 810no_recursion= 811prefix=NONE 812program_prefix=NONE 813program_suffix=NONE 814program_transform_name=s,x,x, 815silent= 816site= 817srcdir= 818verbose= 819x_includes=NONE 820x_libraries=NONE 821 822# Installation directory options. 823# These are left unexpanded so users can "make install exec_prefix=/foo" 824# and all the variables that are supposed to be based on exec_prefix 825# by default will 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"$ac_msg" 1321 pwd)` 1322# When building in place, set srcdir=. 1323if test "$ac_abs_confdir" = "$ac_pwd"; then 1324 srcdir=. 1325fi 1326# Remove unnecessary trailing slashes from srcdir. 1327# Double slashes in file names in object file debugging info 1328# mess up M-x gdb in Emacs. 1329case $srcdir in 1330*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1331esac 1332for ac_var in $ac_precious_vars; do 1333 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1334 eval ac_env_${ac_var}_value=\$${ac_var} 1335 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1336 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1337done 1338 1339# 1340# Report the --help message. 1341# 1342if test "$ac_init_help" = "long"; then 1343 # Omit some internal or obsolete options to make the list less imposing. 1344 # This message is too long to be a string in the A/UX 3.1 sh. 1345 cat <<_ACEOF 1346'configure' configures xclipboard 1.1.5 to adapt to many kinds of systems. 1347 1348Usage: $0 [OPTION]... [VAR=VALUE]... 1349 1350To assign environment variables (e.g., CC, CFLAGS...), specify them as 1351VAR=VALUE. See below for descriptions of some of the useful variables. 1352 1353Defaults for the options are specified in brackets. 1354 1355Configuration: 1356 -h, --help display this help and exit 1357 --help=short display options specific to this package 1358 --help=recursive display the short help of all the included packages 1359 -V, --version display version information and exit 1360 -q, --quiet, --silent do not print 'checking ...' messages 1361 --cache-file=FILE cache test results in FILE [disabled] 1362 -C, --config-cache alias for '--cache-file=config.cache' 1363 -n, --no-create do not create output files 1364 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1365 1366Installation directories: 1367 --prefix=PREFIX install architecture-independent files in PREFIX 1368 [$ac_default_prefix] 1369 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1370 [PREFIX] 1371 1372By default, 'make install' will install all the files in 1373'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1374an installation prefix other than '$ac_default_prefix' using '--prefix', 1375for instance '--prefix=\$HOME'. 1376 1377For better control, use the options below. 1378 1379Fine tuning of the installation directories: 1380 --bindir=DIR user executables [EPREFIX/bin] 1381 --sbindir=DIR system admin executables [EPREFIX/sbin] 1382 --libexecdir=DIR program executables [EPREFIX/libexec] 1383 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1384 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1385 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1386 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1387 --libdir=DIR object code libraries [EPREFIX/lib] 1388 --includedir=DIR C header files [PREFIX/include] 1389 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1390 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1391 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1392 --infodir=DIR info documentation [DATAROOTDIR/info] 1393 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1394 --mandir=DIR man documentation [DATAROOTDIR/man] 1395 --docdir=DIR documentation root [DATAROOTDIR/doc/xclipboard] 1396 --htmldir=DIR html documentation [DOCDIR] 1397 --dvidir=DIR dvi documentation [DOCDIR] 1398 --pdfdir=DIR pdf documentation [DOCDIR] 1399 --psdir=DIR ps documentation [DOCDIR] 1400_ACEOF 1401 1402 cat <<\_ACEOF 1403 1404Program names: 1405 --program-prefix=PREFIX prepend PREFIX to installed program names 1406 --program-suffix=SUFFIX append SUFFIX to installed program names 1407 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1408 1409System types: 1410 --build=BUILD configure for building on BUILD [guessed] 1411 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1412_ACEOF 1413fi 1414 1415if test -n "$ac_init_help"; then 1416 case $ac_init_help in 1417 short | recursive ) echo "Configuration of xclipboard 1.1.5:";; 1418 esac 1419 cat <<\_ACEOF 1420 1421Optional Features: 1422 --disable-option-checking ignore unrecognized --enable/--with options 1423 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1424 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1425 --enable-silent-rules less verbose build output (undo: "make V=1") 1426 --disable-silent-rules verbose build output (undo: "make V=0") 1427 --enable-dependency-tracking 1428 do not reject slow dependency extractors 1429 --disable-dependency-tracking 1430 speeds up one-time build 1431 --disable-selective-werror 1432 Turn off selective compiler errors. (default: 1433 enabled) 1434 --enable-strict-compilation 1435 Enable all warnings from compiler and make them 1436 errors (default: disabled) 1437 1438Optional Packages: 1439 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1440 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1441 --with-appdefaultdir=<pathname> 1442 specify directory for app-defaults files (default is 1443 autodetected) 1444 1445Some influential environment variables: 1446 CC C compiler command 1447 CFLAGS C compiler flags 1448 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1449 nonstandard directory <lib dir> 1450 LIBS libraries to pass to the linker, e.g. -l<library> 1451 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1452 you have headers in a nonstandard directory <include dir> 1453 PKG_CONFIG path to pkg-config utility 1454 PKG_CONFIG_PATH 1455 directories to add to pkg-config's search path 1456 PKG_CONFIG_LIBDIR 1457 path overriding pkg-config's built-in search path 1458 XCLIPBOARD_CFLAGS 1459 C compiler flags for XCLIPBOARD, overriding pkg-config 1460 XCLIPBOARD_LIBS 1461 linker flags for XCLIPBOARD, overriding pkg-config 1462 APPDEFS_CFLAGS 1463 C compiler flags for APPDEFS, overriding pkg-config 1464 APPDEFS_LIBS 1465 linker flags for APPDEFS, overriding pkg-config 1466 1467Use these variables to override the choices made by 'configure' or to help 1468it to find libraries and programs with nonstandard names/locations. 1469 1470Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclipboard/-/issue>. 1471xclipboard home page: <https://gitlab.freedesktop.org/xorg/app/xclipboard/>. 1472_ACEOF 1473ac_status=$? 1474fi 1475 1476if test "$ac_init_help" = "recursive"; then 1477 # If there are subdirs, report their specific --help. 1478 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1479 test -d "$ac_dir" || 1480 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1481 continue 1482 ac_builddir=. 1483 1484case "$ac_dir" in 1485.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1486*) 1487 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1488 # A ".." for each directory in $ac_dir_suffix. 1489 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1490 case $ac_top_builddir_sub in 1491 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1492 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1493 esac ;; 1494esac 1495ac_abs_top_builddir=$ac_pwd 1496ac_abs_builddir=$ac_pwd$ac_dir_suffix 1497# for backward compatibility: 1498ac_top_builddir=$ac_top_build_prefix 1499 1500case $srcdir in 1501 .) # We are building in place. 1502 ac_srcdir=. 1503 ac_top_srcdir=$ac_top_builddir_sub 1504 ac_abs_top_srcdir=$ac_pwd ;; 1505 [\\/]* | ?:[\\/]* ) # Absolute name. 1506 ac_srcdir=$srcdir$ac_dir_suffix; 1507 ac_top_srcdir=$srcdir 1508 ac_abs_top_srcdir=$srcdir ;; 1509 *) # Relative name. 1510 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1511 ac_top_srcdir=$ac_top_build_prefix$srcdir 1512 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1513esac 1514ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1515 1516 cd "$ac_dir" || { ac_status=$?; continue; } 1517 # Check for configure.gnu first; this name is used for a wrapper for 1518 # Metaconfig's "Configure" on case-insensitive file systems. 1519 if test -f "$ac_srcdir/configure.gnu"; then 1520 echo && 1521 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1522 elif test -f "$ac_srcdir/configure"; then 1523 echo && 1524 $SHELL "$ac_srcdir/configure" --help=recursive 1525 else 1526 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1527 fi || ac_status=$? 1528 cd "$ac_pwd" || { ac_status=$?; break; } 1529 done 1530fi 1531 1532test -n "$ac_init_help" && exit $ac_status 1533if $ac_init_version; then 1534 cat <<\_ACEOF 1535xclipboard configure 1.1.5 1536generated by GNU Autoconf 2.72 1537 1538Copyright (C) 2023 Free Software Foundation, Inc. 1539This configure script is free software; the Free Software Foundation 1540gives unlimited permission to copy, distribute and modify it. 1541_ACEOF 1542 exit 1543fi 1544 1545## ------------------------ ## 1546## Autoconf initialization. ## 1547## ------------------------ ## 1548 1549# ac_fn_c_try_compile LINENO 1550# -------------------------- 1551# Try to compile conftest.$ac_ext, and return whether this succeeded. 1552ac_fn_c_try_compile () 1553{ 1554 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1555 rm -f conftest.$ac_objext conftest.beam 1556 if { { ac_try="$ac_compile" 1557case "(($ac_try" in 1558 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1559 *) ac_try_echo=$ac_try;; 1560esac 1561eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1562printf "%s\n" "$ac_try_echo"; } >&5 1563 (eval "$ac_compile") 2>conftest.err 1564 ac_status=$? 1565 if test -s conftest.err; then 1566 grep -v '^ *+' conftest.err >conftest.er1 1567 cat conftest.er1 >&5 1568 mv -f conftest.er1 conftest.err 1569 fi 1570 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1571 test $ac_status = 0; } && { 1572 test -z "$ac_c_werror_flag" || 1573 test ! -s conftest.err 1574 } && test -s conftest.$ac_objext 1575then : 1576 ac_retval=0 1577else case e in #( 1578 e) printf "%s\n" "$as_me: failed program was:" >&5 1579sed 's/^/| /' conftest.$ac_ext >&5 1580 1581 ac_retval=1 ;; 1582esac 1583fi 1584 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1585 as_fn_set_status $ac_retval 1586 1587} # ac_fn_c_try_compile 1588 1589# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1590# ------------------------------------------------------------------ 1591# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1592# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1593ac_fn_check_decl () 1594{ 1595 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1596 as_decl_name=`echo $2|sed 's/ *(.*//'` 1597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1598printf %s "checking whether $as_decl_name is declared... " >&6; } 1599if eval test \${$3+y} 1600then : 1601 printf %s "(cached) " >&6 1602else case e in #( 1603 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1604 eval ac_save_FLAGS=\$$6 1605 as_fn_append $6 " $5" 1606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1607/* end confdefs.h. */ 1608$4 1609int 1610main (void) 1611{ 1612#ifndef $as_decl_name 1613#ifdef __cplusplus 1614 (void) $as_decl_use; 1615#else 1616 (void) $as_decl_name; 1617#endif 1618#endif 1619 1620 ; 1621 return 0; 1622} 1623_ACEOF 1624if ac_fn_c_try_compile "$LINENO" 1625then : 1626 eval "$3=yes" 1627else case e in #( 1628 e) eval "$3=no" ;; 1629esac 1630fi 1631rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1632 eval $6=\$ac_save_FLAGS 1633 ;; 1634esac 1635fi 1636eval ac_res=\$$3 1637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1638printf "%s\n" "$ac_res" >&6; } 1639 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1640 1641} # ac_fn_check_decl 1642 1643# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1644# ------------------------------------------------------- 1645# Tests whether HEADER exists and can be compiled using the include files in 1646# INCLUDES, setting the cache variable VAR accordingly. 1647ac_fn_c_check_header_compile () 1648{ 1649 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1650 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1651printf %s "checking for $2... " >&6; } 1652if eval test \${$3+y} 1653then : 1654 printf %s "(cached) " >&6 1655else case e in #( 1656 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1657/* end confdefs.h. */ 1658$4 1659#include <$2> 1660_ACEOF 1661if ac_fn_c_try_compile "$LINENO" 1662then : 1663 eval "$3=yes" 1664else case e in #( 1665 e) eval "$3=no" ;; 1666esac 1667fi 1668rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1669esac 1670fi 1671eval ac_res=\$$3 1672 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1673printf "%s\n" "$ac_res" >&6; } 1674 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1675 1676} # ac_fn_c_check_header_compile 1677 1678# ac_fn_c_try_link LINENO 1679# ----------------------- 1680# Try to link conftest.$ac_ext, and return whether this succeeded. 1681ac_fn_c_try_link () 1682{ 1683 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1684 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1685 if { { ac_try="$ac_link" 1686case "(($ac_try" in 1687 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1688 *) ac_try_echo=$ac_try;; 1689esac 1690eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1691printf "%s\n" "$ac_try_echo"; } >&5 1692 (eval "$ac_link") 2>conftest.err 1693 ac_status=$? 1694 if test -s conftest.err; then 1695 grep -v '^ *+' conftest.err >conftest.er1 1696 cat conftest.er1 >&5 1697 mv -f conftest.er1 conftest.err 1698 fi 1699 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1700 test $ac_status = 0; } && { 1701 test -z "$ac_c_werror_flag" || 1702 test ! -s conftest.err 1703 } && test -s conftest$ac_exeext && { 1704 test "$cross_compiling" = yes || 1705 test -x conftest$ac_exeext 1706 } 1707then : 1708 ac_retval=0 1709else case e in #( 1710 e) printf "%s\n" "$as_me: failed program was:" >&5 1711sed 's/^/| /' conftest.$ac_ext >&5 1712 1713 ac_retval=1 ;; 1714esac 1715fi 1716 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1717 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1718 # interfere with the next link command; also delete a directory that is 1719 # left behind by Apple's compiler. We do this before executing the actions. 1720 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1721 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1722 as_fn_set_status $ac_retval 1723 1724} # ac_fn_c_try_link 1725ac_configure_args_raw= 1726for ac_arg 1727do 1728 case $ac_arg in 1729 *\'*) 1730 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1731 esac 1732 as_fn_append ac_configure_args_raw " '$ac_arg'" 1733done 1734 1735case $ac_configure_args_raw in 1736 *$as_nl*) 1737 ac_safe_unquote= ;; 1738 *) 1739 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1740 ac_unsafe_a="$ac_unsafe_z#~" 1741 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1742 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1743esac 1744 1745cat >config.log <<_ACEOF 1746This file contains any messages produced by compilers while 1747running configure, to aid debugging if configure makes a mistake. 1748 1749It was created by xclipboard $as_me 1.1.5, which was 1750generated by GNU Autoconf 2.72. Invocation command line was 1751 1752 $ $0$ac_configure_args_raw 1753 1754_ACEOF 1755exec 5>>config.log 1756{ 1757cat <<_ASUNAME 1758## --------- ## 1759## Platform. ## 1760## --------- ## 1761 1762hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1763uname -m = `(uname -m) 2>/dev/null || echo unknown` 1764uname -r = `(uname -r) 2>/dev/null || echo unknown` 1765uname -s = `(uname -s) 2>/dev/null || echo unknown` 1766uname -v = `(uname -v) 2>/dev/null || echo unknown` 1767 1768/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1769/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1770 1771/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1772/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1773/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1774/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1775/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1776/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1777/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1778 1779_ASUNAME 1780 1781as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1782for as_dir in $PATH 1783do 1784 IFS=$as_save_IFS 1785 case $as_dir in #((( 1786 '') as_dir=./ ;; 1787 */) ;; 1788 *) as_dir=$as_dir/ ;; 1789 esac 1790 printf "%s\n" "PATH: $as_dir" 1791 done 1792IFS=$as_save_IFS 1793 1794} >&5 1795 1796cat >&5 <<_ACEOF 1797 1798 1799## ----------- ## 1800## Core tests. ## 1801## ----------- ## 1802 1803_ACEOF 1804 1805 1806# Keep a trace of the command line. 1807# Strip out --no-create and --no-recursion so they do not pile up. 1808# Strip out --silent because we don't want to record it for future runs. 1809# Also quote any args containing shell meta-characters. 1810# Make two passes to allow for proper duplicate-argument suppression. 1811ac_configure_args= 1812ac_configure_args0= 1813ac_configure_args1= 1814ac_must_keep_next=false 1815for ac_pass in 1 2 1816do 1817 for ac_arg 1818 do 1819 case $ac_arg in 1820 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1821 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1822 | -silent | --silent | --silen | --sile | --sil) 1823 continue ;; 1824 *\'*) 1825 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1826 esac 1827 case $ac_pass in 1828 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1829 2) 1830 as_fn_append ac_configure_args1 " '$ac_arg'" 1831 if test $ac_must_keep_next = true; then 1832 ac_must_keep_next=false # Got value, back to normal. 1833 else 1834 case $ac_arg in 1835 *=* | --config-cache | -C | -disable-* | --disable-* \ 1836 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1837 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1838 | -with-* | --with-* | -without-* | --without-* | --x) 1839 case "$ac_configure_args0 " in 1840 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1841 esac 1842 ;; 1843 -* ) ac_must_keep_next=true ;; 1844 esac 1845 fi 1846 as_fn_append ac_configure_args " '$ac_arg'" 1847 ;; 1848 esac 1849 done 1850done 1851{ ac_configure_args0=; unset ac_configure_args0;} 1852{ ac_configure_args1=; unset ac_configure_args1;} 1853 1854# When interrupted or exit'd, cleanup temporary files, and complete 1855# config.log. We remove comments because anyway the quotes in there 1856# would cause problems or look ugly. 1857# WARNING: Use '\'' to represent an apostrophe within the trap. 1858# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1859trap 'exit_status=$? 1860 # Sanitize IFS. 1861 IFS=" "" $as_nl" 1862 # Save into config.log some information that might help in debugging. 1863 { 1864 echo 1865 1866 printf "%s\n" "## ---------------- ## 1867## Cache variables. ## 1868## ---------------- ##" 1869 echo 1870 # The following way of writing the cache mishandles newlines in values, 1871( 1872 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1873 eval ac_val=\$$ac_var 1874 case $ac_val in #( 1875 *${as_nl}*) 1876 case $ac_var in #( 1877 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1878printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1879 esac 1880 case $ac_var in #( 1881 _ | IFS | as_nl) ;; #( 1882 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1883 *) { eval $ac_var=; unset $ac_var;} ;; 1884 esac ;; 1885 esac 1886 done 1887 (set) 2>&1 | 1888 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1889 *${as_nl}ac_space=\ *) 1890 sed -n \ 1891 "s/'\''/'\''\\\\'\'''\''/g; 1892 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1893 ;; #( 1894 *) 1895 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1896 ;; 1897 esac | 1898 sort 1899) 1900 echo 1901 1902 printf "%s\n" "## ----------------- ## 1903## Output variables. ## 1904## ----------------- ##" 1905 echo 1906 for ac_var in $ac_subst_vars 1907 do 1908 eval ac_val=\$$ac_var 1909 case $ac_val in 1910 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1911 esac 1912 printf "%s\n" "$ac_var='\''$ac_val'\''" 1913 done | sort 1914 echo 1915 1916 if test -n "$ac_subst_files"; then 1917 printf "%s\n" "## ------------------- ## 1918## File substitutions. ## 1919## ------------------- ##" 1920 echo 1921 for ac_var in $ac_subst_files 1922 do 1923 eval ac_val=\$$ac_var 1924 case $ac_val in 1925 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1926 esac 1927 printf "%s\n" "$ac_var='\''$ac_val'\''" 1928 done | sort 1929 echo 1930 fi 1931 1932 if test -s confdefs.h; then 1933 printf "%s\n" "## ----------- ## 1934## confdefs.h. ## 1935## ----------- ##" 1936 echo 1937 cat confdefs.h 1938 echo 1939 fi 1940 test "$ac_signal" != 0 && 1941 printf "%s\n" "$as_me: caught signal $ac_signal" 1942 printf "%s\n" "$as_me: exit $exit_status" 1943 } >&5 1944 rm -f core *.core core.conftest.* && 1945 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1946 exit $exit_status 1947' 0 1948for ac_signal in 1 2 13 15; do 1949 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1950done 1951ac_signal=0 1952 1953# confdefs.h avoids OS command line length limits that DEFS can exceed. 1954rm -f -r conftest* confdefs.h 1955 1956printf "%s\n" "/* confdefs.h */" > confdefs.h 1957 1958# Predefined preprocessor variables. 1959 1960printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1961 1962printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1963 1964printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1965 1966printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1967 1968printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1969 1970printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1971 1972 1973# Let the site file select an alternate cache file if it wants to. 1974# Prefer an explicitly selected file to automatically selected ones. 1975if test -n "$CONFIG_SITE"; then 1976 ac_site_files="$CONFIG_SITE" 1977elif test "x$prefix" != xNONE; then 1978 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1979else 1980 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1981fi 1982 1983for ac_site_file in $ac_site_files 1984do 1985 case $ac_site_file in #( 1986 */*) : 1987 ;; #( 1988 *) : 1989 ac_site_file=./$ac_site_file ;; 1990esac 1991 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1993printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 1994 sed 's/^/| /' "$ac_site_file" >&5 1995 . "$ac_site_file" \ 1996 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 1997printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 1998as_fn_error $? "failed to load site script $ac_site_file 1999See 'config.log' for more details" "$LINENO" 5; } 2000 fi 2001done 2002 2003if test -r "$cache_file"; then 2004 # Some versions of bash will fail to source /dev/null (special files 2005 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2006 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2008printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2009 case $cache_file in 2010 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2011 *) . "./$cache_file";; 2012 esac 2013 fi 2014else 2015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2016printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2017 >$cache_file 2018fi 2019 2020# Test code for whether the C compiler supports C89 (global declarations) 2021ac_c_conftest_c89_globals=' 2022/* Does the compiler advertise C89 conformance? 2023 Do not test the value of __STDC__, because some compilers set it to 0 2024 while being otherwise adequately conformant. */ 2025#if !defined __STDC__ 2026# error "Compiler does not advertise C89 conformance" 2027#endif 2028 2029#include <stddef.h> 2030#include <stdarg.h> 2031struct stat; 2032/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2033struct buf { int x; }; 2034struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2035static char *e (char **p, int i) 2036{ 2037 return p[i]; 2038} 2039static char *f (char * (*g) (char **, int), char **p, ...) 2040{ 2041 char *s; 2042 va_list v; 2043 va_start (v,p); 2044 s = g (p, va_arg (v,int)); 2045 va_end (v); 2046 return s; 2047} 2048 2049/* C89 style stringification. */ 2050#define noexpand_stringify(a) #a 2051const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2052 2053/* C89 style token pasting. Exercises some of the corner cases that 2054 e.g. old MSVC gets wrong, but not very hard. */ 2055#define noexpand_concat(a,b) a##b 2056#define expand_concat(a,b) noexpand_concat(a,b) 2057extern int vA; 2058extern int vbee; 2059#define aye A 2060#define bee B 2061int *pvA = &expand_concat(v,aye); 2062int *pvbee = &noexpand_concat(v,bee); 2063 2064/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2065 function prototypes and stuff, but not \xHH hex character constants. 2066 These do not provoke an error unfortunately, instead are silently treated 2067 as an "x". The following induces an error, until -std is added to get 2068 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2069 array size at least. It is necessary to write \x00 == 0 to get something 2070 that is true only with -std. */ 2071int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2072 2073/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2074 inside strings and character constants. */ 2075#define FOO(x) '\''x'\'' 2076int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2077 2078int test (int i, double x); 2079struct s1 {int (*f) (int a);}; 2080struct s2 {int (*f) (double a);}; 2081int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2082 int, int);' 2083 2084# Test code for whether the C compiler supports C89 (body of main). 2085ac_c_conftest_c89_main=' 2086ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2087' 2088 2089# Test code for whether the C compiler supports C99 (global declarations) 2090ac_c_conftest_c99_globals=' 2091/* Does the compiler advertise C99 conformance? */ 2092#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2093# error "Compiler does not advertise C99 conformance" 2094#endif 2095 2096// See if C++-style comments work. 2097 2098#include <stdbool.h> 2099extern int puts (const char *); 2100extern int printf (const char *, ...); 2101extern int dprintf (int, const char *, ...); 2102extern void *malloc (size_t); 2103extern void free (void *); 2104 2105// Check varargs macros. These examples are taken from C99 6.10.3.5. 2106// dprintf is used instead of fprintf to avoid needing to declare 2107// FILE and stderr. 2108#define debug(...) dprintf (2, __VA_ARGS__) 2109#define showlist(...) puts (#__VA_ARGS__) 2110#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2111static void 2112test_varargs_macros (void) 2113{ 2114 int x = 1234; 2115 int y = 5678; 2116 debug ("Flag"); 2117 debug ("X = %d\n", x); 2118 showlist (The first, second, and third items.); 2119 report (x>y, "x is %d but y is %d", x, y); 2120} 2121 2122// Check long long types. 2123#define BIG64 18446744073709551615ull 2124#define BIG32 4294967295ul 2125#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2126#if !BIG_OK 2127 #error "your preprocessor is broken" 2128#endif 2129#if BIG_OK 2130#else 2131 #error "your preprocessor is broken" 2132#endif 2133static long long int bignum = -9223372036854775807LL; 2134static unsigned long long int ubignum = BIG64; 2135 2136struct incomplete_array 2137{ 2138 int datasize; 2139 double data[]; 2140}; 2141 2142struct named_init { 2143 int number; 2144 const wchar_t *name; 2145 double average; 2146}; 2147 2148typedef const char *ccp; 2149 2150static inline int 2151test_restrict (ccp restrict text) 2152{ 2153 // Iterate through items via the restricted pointer. 2154 // Also check for declarations in for loops. 2155 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2156 continue; 2157 return 0; 2158} 2159 2160// Check varargs and va_copy. 2161static bool 2162test_varargs (const char *format, ...) 2163{ 2164 va_list args; 2165 va_start (args, format); 2166 va_list args_copy; 2167 va_copy (args_copy, args); 2168 2169 const char *str = ""; 2170 int number = 0; 2171 float fnumber = 0; 2172 2173 while (*format) 2174 { 2175 switch (*format++) 2176 { 2177 case '\''s'\'': // string 2178 str = va_arg (args_copy, const char *); 2179 break; 2180 case '\''d'\'': // int 2181 number = va_arg (args_copy, int); 2182 break; 2183 case '\''f'\'': // float 2184 fnumber = va_arg (args_copy, double); 2185 break; 2186 default: 2187 break; 2188 } 2189 } 2190 va_end (args_copy); 2191 va_end (args); 2192 2193 return *str && number && fnumber; 2194} 2195' 2196 2197# Test code for whether the C compiler supports C99 (body of main). 2198ac_c_conftest_c99_main=' 2199 // Check bool. 2200 _Bool success = false; 2201 success |= (argc != 0); 2202 2203 // Check restrict. 2204 if (test_restrict ("String literal") == 0) 2205 success = true; 2206 char *restrict newvar = "Another string"; 2207 2208 // Check varargs. 2209 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2210 test_varargs_macros (); 2211 2212 // Check flexible array members. 2213 struct incomplete_array *ia = 2214 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2215 ia->datasize = 10; 2216 for (int i = 0; i < ia->datasize; ++i) 2217 ia->data[i] = i * 1.234; 2218 // Work around memory leak warnings. 2219 free (ia); 2220 2221 // Check named initializers. 2222 struct named_init ni = { 2223 .number = 34, 2224 .name = L"Test wide string", 2225 .average = 543.34343, 2226 }; 2227 2228 ni.number = 58; 2229 2230 int dynamic_array[ni.number]; 2231 dynamic_array[0] = argv[0][0]; 2232 dynamic_array[ni.number - 1] = 543; 2233 2234 // work around unused variable warnings 2235 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2236 || dynamic_array[ni.number - 1] != 543); 2237' 2238 2239# Test code for whether the C compiler supports C11 (global declarations) 2240ac_c_conftest_c11_globals=' 2241/* Does the compiler advertise C11 conformance? */ 2242#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2243# error "Compiler does not advertise C11 conformance" 2244#endif 2245 2246// Check _Alignas. 2247char _Alignas (double) aligned_as_double; 2248char _Alignas (0) no_special_alignment; 2249extern char aligned_as_int; 2250char _Alignas (0) _Alignas (int) aligned_as_int; 2251 2252// Check _Alignof. 2253enum 2254{ 2255 int_alignment = _Alignof (int), 2256 int_array_alignment = _Alignof (int[100]), 2257 char_alignment = _Alignof (char) 2258}; 2259_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2260 2261// Check _Noreturn. 2262int _Noreturn does_not_return (void) { for (;;) continue; } 2263 2264// Check _Static_assert. 2265struct test_static_assert 2266{ 2267 int x; 2268 _Static_assert (sizeof (int) <= sizeof (long int), 2269 "_Static_assert does not work in struct"); 2270 long int y; 2271}; 2272 2273// Check UTF-8 literals. 2274#define u8 syntax error! 2275char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2276 2277// Check duplicate typedefs. 2278typedef long *long_ptr; 2279typedef long int *long_ptr; 2280typedef long_ptr long_ptr; 2281 2282// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2283struct anonymous 2284{ 2285 union { 2286 struct { int i; int j; }; 2287 struct { int k; long int l; } w; 2288 }; 2289 int m; 2290} v1; 2291' 2292 2293# Test code for whether the C compiler supports C11 (body of main). 2294ac_c_conftest_c11_main=' 2295 _Static_assert ((offsetof (struct anonymous, i) 2296 == offsetof (struct anonymous, w.k)), 2297 "Anonymous union alignment botch"); 2298 v1.i = 2; 2299 v1.w.k = 5; 2300 ok |= v1.i != 5; 2301' 2302 2303# Test code for whether the C compiler supports C11 (complete). 2304ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2305${ac_c_conftest_c99_globals} 2306${ac_c_conftest_c11_globals} 2307 2308int 2309main (int argc, char **argv) 2310{ 2311 int ok = 0; 2312 ${ac_c_conftest_c89_main} 2313 ${ac_c_conftest_c99_main} 2314 ${ac_c_conftest_c11_main} 2315 return ok; 2316} 2317" 2318 2319# Test code for whether the C compiler supports C99 (complete). 2320ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2321${ac_c_conftest_c99_globals} 2322 2323int 2324main (int argc, char **argv) 2325{ 2326 int ok = 0; 2327 ${ac_c_conftest_c89_main} 2328 ${ac_c_conftest_c99_main} 2329 return ok; 2330} 2331" 2332 2333# Test code for whether the C compiler supports C89 (complete). 2334ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2335 2336int 2337main (int argc, char **argv) 2338{ 2339 int ok = 0; 2340 ${ac_c_conftest_c89_main} 2341 return ok; 2342} 2343" 2344 2345as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2346as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2347as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2348as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2349as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2350as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2351as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2352as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2353as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2354 2355# Auxiliary files required by this configure script. 2356ac_aux_files="config.guess config.sub compile missing install-sh" 2357 2358# Locations in which to look for auxiliary files. 2359ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2360 2361# Search for a directory containing all of the required auxiliary files, 2362# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2363# If we don't find one directory that contains all the files we need, 2364# we report the set of missing files from the *first* directory in 2365# $ac_aux_dir_candidates and give up. 2366ac_missing_aux_files="" 2367ac_first_candidate=: 2368printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2369as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2370as_found=false 2371for as_dir in $ac_aux_dir_candidates 2372do 2373 IFS=$as_save_IFS 2374 case $as_dir in #((( 2375 '') as_dir=./ ;; 2376 */) ;; 2377 *) as_dir=$as_dir/ ;; 2378 esac 2379 as_found=: 2380 2381 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2382 ac_aux_dir_found=yes 2383 ac_install_sh= 2384 for ac_aux in $ac_aux_files 2385 do 2386 # As a special case, if "install-sh" is required, that requirement 2387 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2388 # and $ac_install_sh is set appropriately for whichever one is found. 2389 if test x"$ac_aux" = x"install-sh" 2390 then 2391 if test -f "${as_dir}install-sh"; then 2392 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2393 ac_install_sh="${as_dir}install-sh -c" 2394 elif test -f "${as_dir}install.sh"; then 2395 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2396 ac_install_sh="${as_dir}install.sh -c" 2397 elif test -f "${as_dir}shtool"; then 2398 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2399 ac_install_sh="${as_dir}shtool install -c" 2400 else 2401 ac_aux_dir_found=no 2402 if $ac_first_candidate; then 2403 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2404 else 2405 break 2406 fi 2407 fi 2408 else 2409 if test -f "${as_dir}${ac_aux}"; then 2410 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2411 else 2412 ac_aux_dir_found=no 2413 if $ac_first_candidate; then 2414 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2415 else 2416 break 2417 fi 2418 fi 2419 fi 2420 done 2421 if test "$ac_aux_dir_found" = yes; then 2422 ac_aux_dir="$as_dir" 2423 break 2424 fi 2425 ac_first_candidate=false 2426 2427 as_found=false 2428done 2429IFS=$as_save_IFS 2430if $as_found 2431then : 2432 2433else case e in #( 2434 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2435esac 2436fi 2437 2438 2439# These three variables are undocumented and unsupported, 2440# and are intended to be withdrawn in a future Autoconf release. 2441# They can cause serious problems if a builder's source tree is in a directory 2442# whose full name contains unusual characters. 2443if test -f "${ac_aux_dir}config.guess"; then 2444 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2445fi 2446if test -f "${ac_aux_dir}config.sub"; then 2447 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2448fi 2449if test -f "$ac_aux_dir/configure"; then 2450 ac_configure="$SHELL ${ac_aux_dir}configure" 2451fi 2452 2453# Check that the precious variables saved in the cache have kept the same 2454# value. 2455ac_cache_corrupted=false 2456for ac_var in $ac_precious_vars; do 2457 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2458 eval ac_new_set=\$ac_env_${ac_var}_set 2459 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2460 eval ac_new_val=\$ac_env_${ac_var}_value 2461 case $ac_old_set,$ac_new_set in 2462 set,) 2463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2464printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2465 ac_cache_corrupted=: ;; 2466 ,set) 2467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2468printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2469 ac_cache_corrupted=: ;; 2470 ,);; 2471 *) 2472 if test "x$ac_old_val" != "x$ac_new_val"; then 2473 # differences in whitespace do not lead to failure. 2474 ac_old_val_w=`echo x $ac_old_val` 2475 ac_new_val_w=`echo x $ac_new_val` 2476 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2478printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2479 ac_cache_corrupted=: 2480 else 2481 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2482printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2483 eval $ac_var=\$ac_old_val 2484 fi 2485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2486printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} 2487 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2488printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} 2489 fi;; 2490 esac 2491 # Pass precious variables to config.status. 2492 if test "$ac_new_set" = set; then 2493 case $ac_new_val in 2494 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2495 *) ac_arg=$ac_var=$ac_new_val ;; 2496 esac 2497 case " $ac_configure_args " in 2498 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2499 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2500 esac 2501 fi 2502done 2503if $ac_cache_corrupted; then 2504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2505printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2507printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2508 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2509 and start over" "$LINENO" 5 2510fi 2511## -------------------- ## 2512## Main body of script. ## 2513## -------------------- ## 2514 2515ac_ext=c 2516ac_cpp='$CPP $CPPFLAGS' 2517ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2518ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2519ac_compiler_gnu=$ac_cv_c_compiler_gnu 2520 2521 2522 2523ac_config_headers="$ac_config_headers config.h" 2524 2525 2526# Initialize Automake 2527am__api_version='1.17' 2528 2529 2530 2531 # Find a good install program. We prefer a C program (faster), 2532# so one script is as good as another. But avoid the broken or 2533# incompatible versions: 2534# SysV /etc/install, /usr/sbin/install 2535# SunOS /usr/etc/install 2536# IRIX /sbin/install 2537# AIX /bin/install 2538# AmigaOS /C/install, which installs bootblocks on floppy discs 2539# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2540# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2541# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2542# OS/2's system install, which has a completely different semantic 2543# ./install, which can be erroneously created by make from ./install.sh. 2544# Reject install programs that cannot install multiple files. 2545{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2546printf %s "checking for a BSD-compatible install... " >&6; } 2547if test -z "$INSTALL"; then 2548if test ${ac_cv_path_install+y} 2549then : 2550 printf %s "(cached) " >&6 2551else case e in #( 2552 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2553for as_dir in $PATH 2554do 2555 IFS=$as_save_IFS 2556 case $as_dir in #((( 2557 '') as_dir=./ ;; 2558 */) ;; 2559 *) as_dir=$as_dir/ ;; 2560 esac 2561 # Account for fact that we put trailing slashes in our PATH walk. 2562case $as_dir in #(( 2563 ./ | /[cC]/* | \ 2564 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2565 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2566 /usr/ucb/* ) ;; 2567 *) 2568 # OSF1 and SCO ODT 3.0 have their own names for install. 2569 # Don't use installbsd from OSF since it installs stuff as root 2570 # by default. 2571 for ac_prog in ginstall scoinst install; do 2572 for ac_exec_ext in '' $ac_executable_extensions; do 2573 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2574 if test $ac_prog = install && 2575 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2576 # AIX install. It has an incompatible calling convention. 2577 : 2578 elif test $ac_prog = install && 2579 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2580 # program-specific install script used by HP pwplus--don't use. 2581 : 2582 else 2583 rm -rf conftest.one conftest.two conftest.dir 2584 echo one > conftest.one 2585 echo two > conftest.two 2586 mkdir conftest.dir 2587 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2588 test -s conftest.one && test -s conftest.two && 2589 test -s conftest.dir/conftest.one && 2590 test -s conftest.dir/conftest.two 2591 then 2592 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2593 break 3 2594 fi 2595 fi 2596 fi 2597 done 2598 done 2599 ;; 2600esac 2601 2602 done 2603IFS=$as_save_IFS 2604 2605rm -rf conftest.one conftest.two conftest.dir 2606 ;; 2607esac 2608fi 2609 if test ${ac_cv_path_install+y}; then 2610 INSTALL=$ac_cv_path_install 2611 else 2612 # As a last resort, use the slow shell script. Don't cache a 2613 # value for INSTALL within a source directory, because that will 2614 # break other packages using the cache if that directory is 2615 # removed, or if the value is a relative name. 2616 INSTALL=$ac_install_sh 2617 fi 2618fi 2619{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2620printf "%s\n" "$INSTALL" >&6; } 2621 2622# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2623# It thinks the first close brace ends the variable substitution. 2624test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2625 2626test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2627 2628test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2629 2630{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 2631printf %s "checking whether sleep supports fractional seconds... " >&6; } 2632if test ${am_cv_sleep_fractional_seconds+y} 2633then : 2634 printf %s "(cached) " >&6 2635else case e in #( 2636 e) if sleep 0.001 2>/dev/null 2637then : 2638 am_cv_sleep_fractional_seconds=yes 2639else case e in #( 2640 e) am_cv_sleep_fractional_seconds=no ;; 2641esac 2642fi 2643 ;; 2644esac 2645fi 2646{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 2647printf "%s\n" "$am_cv_sleep_fractional_seconds" >&6; } 2648 2649{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 2650printf %s "checking filesystem timestamp resolution... " >&6; } 2651if test ${am_cv_filesystem_timestamp_resolution+y} 2652then : 2653 printf %s "(cached) " >&6 2654else case e in #( 2655 e) # Default to the worst case. 2656am_cv_filesystem_timestamp_resolution=2 2657 2658# Only try to go finer than 1 sec if sleep can do it. 2659# Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 2660# - 1 sec is not much of a win compared to 2 sec, and 2661# - it takes 2 seconds to perform the test whether 1 sec works. 2662# 2663# Instead, just use the default 2s on platforms that have 1s resolution, 2664# accept the extra 1s delay when using $sleep in the Automake tests, in 2665# exchange for not incurring the 2s delay for running the test for all 2666# packages. 2667# 2668am_try_resolutions= 2669if test "$am_cv_sleep_fractional_seconds" = yes; then 2670 # Even a millisecond often causes a bunch of false positives, 2671 # so just try a hundredth of a second. The time saved between .001 and 2672 # .01 is not terribly consequential. 2673 am_try_resolutions="0.01 0.1 $am_try_resolutions" 2674fi 2675 2676# In order to catch current-generation FAT out, we must *modify* files 2677# that already exist; the *creation* timestamp is finer. Use names 2678# that make ls -t sort them differently when they have equal 2679# timestamps than when they have distinct timestamps, keeping 2680# in mind that ls -t prints the *newest* file first. 2681rm -f conftest.ts? 2682: > conftest.ts1 2683: > conftest.ts2 2684: > conftest.ts3 2685 2686# Make sure ls -t actually works. Do 'set' in a subshell so we don't 2687# clobber the current shell's arguments. (Outer-level square brackets 2688# are removed by m4; they're present so that m4 does not expand 2689# <dollar><star>; be careful, easy to get confused.) 2690if ( 2691 set X `ls -t conftest.ts[12]` && 2692 { 2693 test "$*" != "X conftest.ts1 conftest.ts2" || 2694 test "$*" != "X conftest.ts2 conftest.ts1"; 2695 } 2696); then :; else 2697 # If neither matched, then we have a broken ls. This can happen 2698 # if, for instance, CONFIG_SHELL is bash and it inherits a 2699 # broken ls alias from the environment. This has actually 2700 # happened. Such a system could not be considered "sane". 2701 printf "%s\n" ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 2702 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2703printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2704as_fn_error $? "ls -t produces unexpected output. 2705Make sure there is not a broken ls alias in your environment. 2706See 'config.log' for more details" "$LINENO" 5; } 2707fi 2708 2709for am_try_res in $am_try_resolutions; do 2710 # Any one fine-grained sleep might happen to cross the boundary 2711 # between two values of a coarser actual resolution, but if we do 2712 # two fine-grained sleeps in a row, at least one of them will fall 2713 # entirely within a coarse interval. 2714 echo alpha > conftest.ts1 2715 sleep $am_try_res 2716 echo beta > conftest.ts2 2717 sleep $am_try_res 2718 echo gamma > conftest.ts3 2719 2720 # We assume that 'ls -t' will make use of high-resolution 2721 # timestamps if the operating system supports them at all. 2722 if (set X `ls -t conftest.ts?` && 2723 test "$2" = conftest.ts3 && 2724 test "$3" = conftest.ts2 && 2725 test "$4" = conftest.ts1); then 2726 # 2727 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 2728 # because we don't need to test make. 2729 make_ok=true 2730 if test $am_try_res != 1; then 2731 # But if we've succeeded so far with a subsecond resolution, we 2732 # have one more thing to check: make. It can happen that 2733 # everything else supports the subsecond mtimes, but make doesn't; 2734 # notably on macOS, which ships make 3.81 from 2006 (the last one 2735 # released under GPLv2). https://bugs.gnu.org/68808 2736 # 2737 # We test $MAKE if it is defined in the environment, else "make". 2738 # It might get overridden later, but our hope is that in practice 2739 # it does not matter: it is the system "make" which is (by far) 2740 # the most likely to be broken, whereas if the user overrides it, 2741 # probably they did so with a better, or at least not worse, make. 2742 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 2743 # 2744 # Create a Makefile (real tab character here): 2745 rm -f conftest.mk 2746 echo 'conftest.ts1: conftest.ts2' >conftest.mk 2747 echo ' touch conftest.ts2' >>conftest.mk 2748 # 2749 # Now, running 2750 # touch conftest.ts1; touch conftest.ts2; make 2751 # should touch ts1 because ts2 is newer. This could happen by luck, 2752 # but most often, it will fail if make's support is insufficient. So 2753 # test for several consecutive successes. 2754 # 2755 # (We reuse conftest.ts[12] because we still want to modify existing 2756 # files, not create new ones, per above.) 2757 n=0 2758 make=${MAKE-make} 2759 until test $n -eq 3; do 2760 echo one > conftest.ts1 2761 sleep $am_try_res 2762 echo two > conftest.ts2 # ts2 should now be newer than ts1 2763 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 2764 make_ok=false 2765 break # out of $n loop 2766 fi 2767 n=`expr $n + 1` 2768 done 2769 fi 2770 # 2771 if $make_ok; then 2772 # Everything we know to check worked out, so call this resolution good. 2773 am_cv_filesystem_timestamp_resolution=$am_try_res 2774 break # out of $am_try_res loop 2775 fi 2776 # Otherwise, we'll go on to check the next resolution. 2777 fi 2778done 2779rm -f conftest.ts? 2780# (end _am_filesystem_timestamp_resolution) 2781 ;; 2782esac 2783fi 2784{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 2785printf "%s\n" "$am_cv_filesystem_timestamp_resolution" >&6; } 2786 2787# This check should not be cached, as it may vary across builds of 2788# different projects. 2789{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2790printf %s "checking whether build environment is sane... " >&6; } 2791# Reject unsafe characters in $srcdir or the absolute working directory 2792# name. Accept space and tab only in the latter. 2793am_lf=' 2794' 2795case `pwd` in 2796 *[\\\"\#\$\&\'\`$am_lf]*) 2797 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2798esac 2799case $srcdir in 2800 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2801 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2802esac 2803 2804# Do 'set' in a subshell so we don't clobber the current shell's 2805# arguments. Must try -L first in case configure is actually a 2806# symlink; some systems play weird games with the mod time of symlinks 2807# (eg FreeBSD returns the mod time of the symlink's containing 2808# directory). 2809am_build_env_is_sane=no 2810am_has_slept=no 2811rm -f conftest.file 2812for am_try in 1 2; do 2813 echo "timestamp, slept: $am_has_slept" > conftest.file 2814 if ( 2815 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2816 if test "$*" = "X"; then 2817 # -L didn't work. 2818 set X `ls -t "$srcdir/configure" conftest.file` 2819 fi 2820 test "$2" = conftest.file 2821 ); then 2822 am_build_env_is_sane=yes 2823 break 2824 fi 2825 # Just in case. 2826 sleep "$am_cv_filesystem_timestamp_resolution" 2827 am_has_slept=yes 2828done 2829 2830{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 2831printf "%s\n" "$am_build_env_is_sane" >&6; } 2832if test "$am_build_env_is_sane" = no; then 2833 as_fn_error $? "newly created file is older than distributed files! 2834Check your system clock" "$LINENO" 5 2835fi 2836 2837# If we didn't sleep, we still need to ensure time stamps of config.status and 2838# generated files are strictly newer. 2839am_sleep_pid= 2840if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 2841then : 2842 2843else case e in #( 2844 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 2845 am_sleep_pid=$! 2846 ;; 2847esac 2848fi 2849 2850rm -f conftest.file 2851 2852test "$program_prefix" != NONE && 2853 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2854# Use a double $ so make ignores it. 2855test "$program_suffix" != NONE && 2856 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2857# Double any \ or $. 2858# By default was 's,x,x', remove it if useless. 2859ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2860program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2861 2862 2863# Expand $ac_aux_dir to an absolute path. 2864am_aux_dir=`cd "$ac_aux_dir" && pwd` 2865 2866 2867 if test x"${MISSING+set}" != xset; then 2868 MISSING="\${SHELL} '$am_aux_dir/missing'" 2869fi 2870# Use eval to expand $SHELL 2871if eval "$MISSING --is-lightweight"; then 2872 am_missing_run="$MISSING " 2873else 2874 am_missing_run= 2875 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2876printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2877fi 2878 2879if test x"${install_sh+set}" != xset; then 2880 case $am_aux_dir in 2881 *\ * | *\ *) 2882 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2883 *) 2884 install_sh="\${SHELL} $am_aux_dir/install-sh" 2885 esac 2886fi 2887 2888# Installed binaries are usually stripped using 'strip' when the user 2889# run "make install-strip". However 'strip' might not be the right 2890# tool to use in cross-compilation environments, therefore Automake 2891# will honor the 'STRIP' environment variable to overrule this program. 2892if test "$cross_compiling" != no; then 2893 if test -n "$ac_tool_prefix"; then 2894 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2895set dummy ${ac_tool_prefix}strip; ac_word=$2 2896{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2897printf %s "checking for $ac_word... " >&6; } 2898if test ${ac_cv_prog_STRIP+y} 2899then : 2900 printf %s "(cached) " >&6 2901else case e in #( 2902 e) if test -n "$STRIP"; then 2903 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2904else 2905as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2906for as_dir in $PATH 2907do 2908 IFS=$as_save_IFS 2909 case $as_dir in #((( 2910 '') as_dir=./ ;; 2911 */) ;; 2912 *) as_dir=$as_dir/ ;; 2913 esac 2914 for ac_exec_ext in '' $ac_executable_extensions; do 2915 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2916 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2917 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2918 break 2 2919 fi 2920done 2921 done 2922IFS=$as_save_IFS 2923 2924fi ;; 2925esac 2926fi 2927STRIP=$ac_cv_prog_STRIP 2928if test -n "$STRIP"; then 2929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2930printf "%s\n" "$STRIP" >&6; } 2931else 2932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2933printf "%s\n" "no" >&6; } 2934fi 2935 2936 2937fi 2938if test -z "$ac_cv_prog_STRIP"; then 2939 ac_ct_STRIP=$STRIP 2940 # Extract the first word of "strip", so it can be a program name with args. 2941set dummy strip; ac_word=$2 2942{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2943printf %s "checking for $ac_word... " >&6; } 2944if test ${ac_cv_prog_ac_ct_STRIP+y} 2945then : 2946 printf %s "(cached) " >&6 2947else case e in #( 2948 e) if test -n "$ac_ct_STRIP"; then 2949 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2950else 2951as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2952for as_dir in $PATH 2953do 2954 IFS=$as_save_IFS 2955 case $as_dir in #((( 2956 '') as_dir=./ ;; 2957 */) ;; 2958 *) as_dir=$as_dir/ ;; 2959 esac 2960 for ac_exec_ext in '' $ac_executable_extensions; do 2961 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2962 ac_cv_prog_ac_ct_STRIP="strip" 2963 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2964 break 2 2965 fi 2966done 2967 done 2968IFS=$as_save_IFS 2969 2970fi ;; 2971esac 2972fi 2973ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2974if test -n "$ac_ct_STRIP"; then 2975 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2976printf "%s\n" "$ac_ct_STRIP" >&6; } 2977else 2978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2979printf "%s\n" "no" >&6; } 2980fi 2981 2982 if test "x$ac_ct_STRIP" = x; then 2983 STRIP=":" 2984 else 2985 case $cross_compiling:$ac_tool_warned in 2986yes:) 2987{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2988printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2989ac_tool_warned=yes ;; 2990esac 2991 STRIP=$ac_ct_STRIP 2992 fi 2993else 2994 STRIP="$ac_cv_prog_STRIP" 2995fi 2996 2997fi 2998INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2999 3000 3001 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 3002printf %s "checking for a race-free mkdir -p... " >&6; } 3003if test -z "$MKDIR_P"; then 3004 if test ${ac_cv_path_mkdir+y} 3005then : 3006 printf %s "(cached) " >&6 3007else case e in #( 3008 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3009for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3010do 3011 IFS=$as_save_IFS 3012 case $as_dir in #((( 3013 '') as_dir=./ ;; 3014 */) ;; 3015 *) as_dir=$as_dir/ ;; 3016 esac 3017 for ac_prog in mkdir gmkdir; do 3018 for ac_exec_ext in '' $ac_executable_extensions; do 3019 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 3020 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 3021 'mkdir ('*'coreutils) '* | \ 3022 *'BusyBox '* | \ 3023 'mkdir (fileutils) '4.1*) 3024 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 3025 break 3;; 3026 esac 3027 done 3028 done 3029 done 3030IFS=$as_save_IFS 3031 ;; 3032esac 3033fi 3034 3035 test -d ./--version && rmdir ./--version 3036 if test ${ac_cv_path_mkdir+y}; then 3037 MKDIR_P="$ac_cv_path_mkdir -p" 3038 else 3039 # As a last resort, use plain mkdir -p, 3040 # in the hope it doesn't have the bugs of ancient mkdir. 3041 MKDIR_P='mkdir -p' 3042 fi 3043fi 3044{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3045printf "%s\n" "$MKDIR_P" >&6; } 3046 3047for ac_prog in gawk mawk nawk awk 3048do 3049 # Extract the first word of "$ac_prog", so it can be a program name with args. 3050set dummy $ac_prog; ac_word=$2 3051{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3052printf %s "checking for $ac_word... " >&6; } 3053if test ${ac_cv_prog_AWK+y} 3054then : 3055 printf %s "(cached) " >&6 3056else case e in #( 3057 e) if test -n "$AWK"; then 3058 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3059else 3060as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3061for as_dir in $PATH 3062do 3063 IFS=$as_save_IFS 3064 case $as_dir in #((( 3065 '') as_dir=./ ;; 3066 */) ;; 3067 *) as_dir=$as_dir/ ;; 3068 esac 3069 for ac_exec_ext in '' $ac_executable_extensions; do 3070 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3071 ac_cv_prog_AWK="$ac_prog" 3072 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3073 break 2 3074 fi 3075done 3076 done 3077IFS=$as_save_IFS 3078 3079fi ;; 3080esac 3081fi 3082AWK=$ac_cv_prog_AWK 3083if test -n "$AWK"; then 3084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3085printf "%s\n" "$AWK" >&6; } 3086else 3087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3088printf "%s\n" "no" >&6; } 3089fi 3090 3091 3092 test -n "$AWK" && break 3093done 3094 3095{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3096printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3097set x ${MAKE-make} 3098ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3099if eval test \${ac_cv_prog_make_${ac_make}_set+y} 3100then : 3101 printf %s "(cached) " >&6 3102else case e in #( 3103 e) cat >conftest.make <<\_ACEOF 3104SHELL = /bin/sh 3105all: 3106 @echo '@@@%%%=$(MAKE)=@@@%%%' 3107_ACEOF 3108# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3109case `${MAKE-make} -f conftest.make 2>/dev/null` in 3110 *@@@%%%=?*=@@@%%%*) 3111 eval ac_cv_prog_make_${ac_make}_set=yes;; 3112 *) 3113 eval ac_cv_prog_make_${ac_make}_set=no;; 3114esac 3115rm -f conftest.make ;; 3116esac 3117fi 3118if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3120printf "%s\n" "yes" >&6; } 3121 SET_MAKE= 3122else 3123 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3124printf "%s\n" "no" >&6; } 3125 SET_MAKE="MAKE=${MAKE-make}" 3126fi 3127 3128rm -rf .tst 2>/dev/null 3129mkdir .tst 2>/dev/null 3130if test -d .tst; then 3131 am__leading_dot=. 3132else 3133 am__leading_dot=_ 3134fi 3135rmdir .tst 2>/dev/null 3136 3137AM_DEFAULT_VERBOSITY=1 3138# Check whether --enable-silent-rules was given. 3139if test ${enable_silent_rules+y} 3140then : 3141 enableval=$enable_silent_rules; 3142fi 3143 3144am_make=${MAKE-make} 3145{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3146printf %s "checking whether $am_make supports nested variables... " >&6; } 3147if test ${am_cv_make_support_nested_variables+y} 3148then : 3149 printf %s "(cached) " >&6 3150else case e in #( 3151 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 3152BAR0=false 3153BAR1=true 3154V=1 3155am__doit: 3156 @$(TRUE) 3157.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3158 am_cv_make_support_nested_variables=yes 3159else 3160 am_cv_make_support_nested_variables=no 3161fi ;; 3162esac 3163fi 3164{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3165printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 3166AM_BACKSLASH='\' 3167 3168am__rm_f_notfound= 3169if (rm -f && rm -fr && rm -rf) 2>/dev/null 3170then : 3171 3172else case e in #( 3173 e) am__rm_f_notfound='""' ;; 3174esac 3175fi 3176 3177 3178{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 3179printf %s "checking xargs -n works... " >&6; } 3180if test ${am_cv_xargs_n_works+y} 3181then : 3182 printf %s "(cached) " >&6 3183else case e in #( 3184 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 31853" 3186then : 3187 am_cv_xargs_n_works=yes 3188else case e in #( 3189 e) am_cv_xargs_n_works=no ;; 3190esac 3191fi ;; 3192esac 3193fi 3194{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 3195printf "%s\n" "$am_cv_xargs_n_works" >&6; } 3196if test "$am_cv_xargs_n_works" = yes 3197then : 3198 am__xargs_n='xargs -n' 3199else case e in #( 3200 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 3201 ;; 3202esac 3203fi 3204 3205if test "`cd $srcdir && pwd`" != "`pwd`"; then 3206 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3207 # is not polluted with repeated "-I." 3208 am__isrc=' -I$(srcdir)' 3209 # test to see if srcdir already configured 3210 if test -f $srcdir/config.status; then 3211 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3212 fi 3213fi 3214 3215# test whether we have cygpath 3216if test -z "$CYGPATH_W"; then 3217 if (cygpath --version) >/dev/null 2>/dev/null; then 3218 CYGPATH_W='cygpath -w' 3219 else 3220 CYGPATH_W=echo 3221 fi 3222fi 3223 3224 3225# Define the identity of the package. 3226 PACKAGE='xclipboard' 3227 VERSION='1.1.5' 3228 3229 3230printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3231 3232 3233printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3234 3235# Some tools Automake needs. 3236 3237ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3238 3239 3240AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3241 3242 3243AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3244 3245 3246AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3247 3248 3249MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3250 3251# For better backward compatibility. To be removed once Automake 1.9.x 3252# dies out for good. For more background, see: 3253# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3254# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3255mkdir_p='$(MKDIR_P)' 3256 3257# We need awk for the "check" target (and possibly the TAP driver). The 3258# system "awk" is bad on some platforms. 3259# Always define AMTAR for backward compatibility. Yes, it's still used 3260# in the wild :-( We should find a proper way to deprecate it ... 3261AMTAR='$${TAR-tar}' 3262 3263 3264# We'll loop over all known methods to create a tar archive until one works. 3265_am_tools='gnutar pax cpio none' 3266 3267am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3268 3269 3270 3271 3272 3273# Variables for tags utilities; see am/tags.am 3274if test -z "$CTAGS"; then 3275 CTAGS=ctags 3276fi 3277 3278if test -z "$ETAGS"; then 3279 ETAGS=etags 3280fi 3281 3282if test -z "$CSCOPE"; then 3283 CSCOPE=cscope 3284fi 3285 3286 3287 3288 3289 3290 3291 3292 3293# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314DEPDIR="${am__leading_dot}deps" 3315 3316ac_config_commands="$ac_config_commands depfiles" 3317 3318{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3319printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3320cat > confinc.mk << 'END' 3321am__doit: 3322 @echo this is the am__doit target >confinc.out 3323.PHONY: am__doit 3324END 3325am__include="#" 3326am__quote= 3327# BSD make does it like this. 3328echo '.include "confinc.mk" # ignored' > confmf.BSD 3329# Other make implementations (GNU, Solaris 10, AIX) do it like this. 3330echo 'include confinc.mk # ignored' > confmf.GNU 3331_am_result=no 3332for s in GNU BSD; do 3333 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3334 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3335 ac_status=$? 3336 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3337 (exit $ac_status); } 3338 case $?:`cat confinc.out 2>/dev/null` in #( 3339 '0:this is the am__doit target') : 3340 case $s in #( 3341 BSD) : 3342 am__include='.include' am__quote='"' ;; #( 3343 *) : 3344 am__include='include' am__quote='' ;; 3345esac ;; #( 3346 *) : 3347 ;; 3348esac 3349 if test "$am__include" != "#"; then 3350 _am_result="yes ($s style)" 3351 break 3352 fi 3353done 3354rm -f confinc.* confmf.* 3355{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3356printf "%s\n" "${_am_result}" >&6; } 3357 3358# Check whether --enable-dependency-tracking was given. 3359if test ${enable_dependency_tracking+y} 3360then : 3361 enableval=$enable_dependency_tracking; 3362fi 3363 3364if test "x$enable_dependency_tracking" != xno; then 3365 am_depcomp="$ac_aux_dir/depcomp" 3366 AMDEPBACKSLASH='\' 3367 am__nodep='_no' 3368fi 3369 if test "x$enable_dependency_tracking" != xno; then 3370 AMDEP_TRUE= 3371 AMDEP_FALSE='#' 3372else 3373 AMDEP_TRUE='#' 3374 AMDEP_FALSE= 3375fi 3376 3377 3378ac_ext=c 3379ac_cpp='$CPP $CPPFLAGS' 3380ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3381ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3382ac_compiler_gnu=$ac_cv_c_compiler_gnu 3383if test -n "$ac_tool_prefix"; then 3384 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3385set dummy ${ac_tool_prefix}gcc; ac_word=$2 3386{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3387printf %s "checking for $ac_word... " >&6; } 3388if test ${ac_cv_prog_CC+y} 3389then : 3390 printf %s "(cached) " >&6 3391else case e in #( 3392 e) if test -n "$CC"; then 3393 ac_cv_prog_CC="$CC" # Let the user override the test. 3394else 3395as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3396for as_dir in $PATH 3397do 3398 IFS=$as_save_IFS 3399 case $as_dir in #((( 3400 '') as_dir=./ ;; 3401 */) ;; 3402 *) as_dir=$as_dir/ ;; 3403 esac 3404 for ac_exec_ext in '' $ac_executable_extensions; do 3405 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3406 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3407 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3408 break 2 3409 fi 3410done 3411 done 3412IFS=$as_save_IFS 3413 3414fi ;; 3415esac 3416fi 3417CC=$ac_cv_prog_CC 3418if test -n "$CC"; then 3419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3420printf "%s\n" "$CC" >&6; } 3421else 3422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3423printf "%s\n" "no" >&6; } 3424fi 3425 3426 3427fi 3428if test -z "$ac_cv_prog_CC"; then 3429 ac_ct_CC=$CC 3430 # Extract the first word of "gcc", so it can be a program name with args. 3431set dummy gcc; ac_word=$2 3432{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3433printf %s "checking for $ac_word... " >&6; } 3434if test ${ac_cv_prog_ac_ct_CC+y} 3435then : 3436 printf %s "(cached) " >&6 3437else case e in #( 3438 e) if test -n "$ac_ct_CC"; then 3439 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3440else 3441as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3442for as_dir in $PATH 3443do 3444 IFS=$as_save_IFS 3445 case $as_dir in #((( 3446 '') as_dir=./ ;; 3447 */) ;; 3448 *) as_dir=$as_dir/ ;; 3449 esac 3450 for ac_exec_ext in '' $ac_executable_extensions; do 3451 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3452 ac_cv_prog_ac_ct_CC="gcc" 3453 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3454 break 2 3455 fi 3456done 3457 done 3458IFS=$as_save_IFS 3459 3460fi ;; 3461esac 3462fi 3463ac_ct_CC=$ac_cv_prog_ac_ct_CC 3464if test -n "$ac_ct_CC"; then 3465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3466printf "%s\n" "$ac_ct_CC" >&6; } 3467else 3468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3469printf "%s\n" "no" >&6; } 3470fi 3471 3472 if test "x$ac_ct_CC" = x; then 3473 CC="" 3474 else 3475 case $cross_compiling:$ac_tool_warned in 3476yes:) 3477{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3478printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3479ac_tool_warned=yes ;; 3480esac 3481 CC=$ac_ct_CC 3482 fi 3483else 3484 CC="$ac_cv_prog_CC" 3485fi 3486 3487if test -z "$CC"; then 3488 if test -n "$ac_tool_prefix"; then 3489 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3490set dummy ${ac_tool_prefix}cc; ac_word=$2 3491{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3492printf %s "checking for $ac_word... " >&6; } 3493if test ${ac_cv_prog_CC+y} 3494then : 3495 printf %s "(cached) " >&6 3496else case e in #( 3497 e) if test -n "$CC"; then 3498 ac_cv_prog_CC="$CC" # Let the user override the test. 3499else 3500as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3501for as_dir in $PATH 3502do 3503 IFS=$as_save_IFS 3504 case $as_dir in #((( 3505 '') as_dir=./ ;; 3506 */) ;; 3507 *) as_dir=$as_dir/ ;; 3508 esac 3509 for ac_exec_ext in '' $ac_executable_extensions; do 3510 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3511 ac_cv_prog_CC="${ac_tool_prefix}cc" 3512 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3513 break 2 3514 fi 3515done 3516 done 3517IFS=$as_save_IFS 3518 3519fi ;; 3520esac 3521fi 3522CC=$ac_cv_prog_CC 3523if test -n "$CC"; then 3524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3525printf "%s\n" "$CC" >&6; } 3526else 3527 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3528printf "%s\n" "no" >&6; } 3529fi 3530 3531 3532 fi 3533fi 3534if test -z "$CC"; then 3535 # Extract the first word of "cc", so it can be a program name with args. 3536set dummy cc; ac_word=$2 3537{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3538printf %s "checking for $ac_word... " >&6; } 3539if test ${ac_cv_prog_CC+y} 3540then : 3541 printf %s "(cached) " >&6 3542else case e in #( 3543 e) if test -n "$CC"; then 3544 ac_cv_prog_CC="$CC" # Let the user override the test. 3545else 3546 ac_prog_rejected=no 3547as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3548for as_dir in $PATH 3549do 3550 IFS=$as_save_IFS 3551 case $as_dir in #((( 3552 '') as_dir=./ ;; 3553 */) ;; 3554 *) as_dir=$as_dir/ ;; 3555 esac 3556 for ac_exec_ext in '' $ac_executable_extensions; do 3557 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3558 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3559 ac_prog_rejected=yes 3560 continue 3561 fi 3562 ac_cv_prog_CC="cc" 3563 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3564 break 2 3565 fi 3566done 3567 done 3568IFS=$as_save_IFS 3569 3570if test $ac_prog_rejected = yes; then 3571 # We found a bogon in the path, so make sure we never use it. 3572 set dummy $ac_cv_prog_CC 3573 shift 3574 if test $# != 0; then 3575 # We chose a different compiler from the bogus one. 3576 # However, it has the same basename, so the bogon will be chosen 3577 # first if we set CC to just the basename; use the full file name. 3578 shift 3579 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3580 fi 3581fi 3582fi ;; 3583esac 3584fi 3585CC=$ac_cv_prog_CC 3586if test -n "$CC"; then 3587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3588printf "%s\n" "$CC" >&6; } 3589else 3590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3591printf "%s\n" "no" >&6; } 3592fi 3593 3594 3595fi 3596if test -z "$CC"; then 3597 if test -n "$ac_tool_prefix"; then 3598 for ac_prog in cl.exe 3599 do 3600 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3601set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3602{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3603printf %s "checking for $ac_word... " >&6; } 3604if test ${ac_cv_prog_CC+y} 3605then : 3606 printf %s "(cached) " >&6 3607else case e in #( 3608 e) if test -n "$CC"; then 3609 ac_cv_prog_CC="$CC" # Let the user override the test. 3610else 3611as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3612for as_dir in $PATH 3613do 3614 IFS=$as_save_IFS 3615 case $as_dir in #((( 3616 '') as_dir=./ ;; 3617 */) ;; 3618 *) as_dir=$as_dir/ ;; 3619 esac 3620 for ac_exec_ext in '' $ac_executable_extensions; do 3621 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3622 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3623 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3624 break 2 3625 fi 3626done 3627 done 3628IFS=$as_save_IFS 3629 3630fi ;; 3631esac 3632fi 3633CC=$ac_cv_prog_CC 3634if test -n "$CC"; then 3635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3636printf "%s\n" "$CC" >&6; } 3637else 3638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3639printf "%s\n" "no" >&6; } 3640fi 3641 3642 3643 test -n "$CC" && break 3644 done 3645fi 3646if test -z "$CC"; then 3647 ac_ct_CC=$CC 3648 for ac_prog in cl.exe 3649do 3650 # Extract the first word of "$ac_prog", so it can be a program name with args. 3651set dummy $ac_prog; ac_word=$2 3652{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3653printf %s "checking for $ac_word... " >&6; } 3654if test ${ac_cv_prog_ac_ct_CC+y} 3655then : 3656 printf %s "(cached) " >&6 3657else case e in #( 3658 e) if test -n "$ac_ct_CC"; then 3659 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3660else 3661as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3662for as_dir in $PATH 3663do 3664 IFS=$as_save_IFS 3665 case $as_dir in #((( 3666 '') as_dir=./ ;; 3667 */) ;; 3668 *) as_dir=$as_dir/ ;; 3669 esac 3670 for ac_exec_ext in '' $ac_executable_extensions; do 3671 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3672 ac_cv_prog_ac_ct_CC="$ac_prog" 3673 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3674 break 2 3675 fi 3676done 3677 done 3678IFS=$as_save_IFS 3679 3680fi ;; 3681esac 3682fi 3683ac_ct_CC=$ac_cv_prog_ac_ct_CC 3684if test -n "$ac_ct_CC"; then 3685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3686printf "%s\n" "$ac_ct_CC" >&6; } 3687else 3688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3689printf "%s\n" "no" >&6; } 3690fi 3691 3692 3693 test -n "$ac_ct_CC" && break 3694done 3695 3696 if test "x$ac_ct_CC" = x; then 3697 CC="" 3698 else 3699 case $cross_compiling:$ac_tool_warned in 3700yes:) 3701{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3702printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3703ac_tool_warned=yes ;; 3704esac 3705 CC=$ac_ct_CC 3706 fi 3707fi 3708 3709fi 3710if test -z "$CC"; then 3711 if test -n "$ac_tool_prefix"; then 3712 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3713set dummy ${ac_tool_prefix}clang; ac_word=$2 3714{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3715printf %s "checking for $ac_word... " >&6; } 3716if test ${ac_cv_prog_CC+y} 3717then : 3718 printf %s "(cached) " >&6 3719else case e in #( 3720 e) if test -n "$CC"; then 3721 ac_cv_prog_CC="$CC" # Let the user override the test. 3722else 3723as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3724for as_dir in $PATH 3725do 3726 IFS=$as_save_IFS 3727 case $as_dir in #((( 3728 '') as_dir=./ ;; 3729 */) ;; 3730 *) as_dir=$as_dir/ ;; 3731 esac 3732 for ac_exec_ext in '' $ac_executable_extensions; do 3733 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3734 ac_cv_prog_CC="${ac_tool_prefix}clang" 3735 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3736 break 2 3737 fi 3738done 3739 done 3740IFS=$as_save_IFS 3741 3742fi ;; 3743esac 3744fi 3745CC=$ac_cv_prog_CC 3746if test -n "$CC"; then 3747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3748printf "%s\n" "$CC" >&6; } 3749else 3750 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3751printf "%s\n" "no" >&6; } 3752fi 3753 3754 3755fi 3756if test -z "$ac_cv_prog_CC"; then 3757 ac_ct_CC=$CC 3758 # Extract the first word of "clang", so it can be a program name with args. 3759set dummy clang; ac_word=$2 3760{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3761printf %s "checking for $ac_word... " >&6; } 3762if test ${ac_cv_prog_ac_ct_CC+y} 3763then : 3764 printf %s "(cached) " >&6 3765else case e in #( 3766 e) if test -n "$ac_ct_CC"; then 3767 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3768else 3769as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3770for as_dir in $PATH 3771do 3772 IFS=$as_save_IFS 3773 case $as_dir in #((( 3774 '') as_dir=./ ;; 3775 */) ;; 3776 *) as_dir=$as_dir/ ;; 3777 esac 3778 for ac_exec_ext in '' $ac_executable_extensions; do 3779 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3780 ac_cv_prog_ac_ct_CC="clang" 3781 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3782 break 2 3783 fi 3784done 3785 done 3786IFS=$as_save_IFS 3787 3788fi ;; 3789esac 3790fi 3791ac_ct_CC=$ac_cv_prog_ac_ct_CC 3792if test -n "$ac_ct_CC"; then 3793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3794printf "%s\n" "$ac_ct_CC" >&6; } 3795else 3796 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3797printf "%s\n" "no" >&6; } 3798fi 3799 3800 if test "x$ac_ct_CC" = x; then 3801 CC="" 3802 else 3803 case $cross_compiling:$ac_tool_warned in 3804yes:) 3805{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3806printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3807ac_tool_warned=yes ;; 3808esac 3809 CC=$ac_ct_CC 3810 fi 3811else 3812 CC="$ac_cv_prog_CC" 3813fi 3814 3815fi 3816 3817 3818test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3819printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3820as_fn_error $? "no acceptable C compiler found in \$PATH 3821See 'config.log' for more details" "$LINENO" 5; } 3822 3823# Provide some information about the compiler. 3824printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3825set X $ac_compile 3826ac_compiler=$2 3827for ac_option in --version -v -V -qversion -version; do 3828 { { ac_try="$ac_compiler $ac_option >&5" 3829case "(($ac_try" in 3830 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3831 *) ac_try_echo=$ac_try;; 3832esac 3833eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3834printf "%s\n" "$ac_try_echo"; } >&5 3835 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3836 ac_status=$? 3837 if test -s conftest.err; then 3838 sed '10a\ 3839... rest of stderr output deleted ... 3840 10q' conftest.err >conftest.er1 3841 cat conftest.er1 >&5 3842 fi 3843 rm -f conftest.er1 conftest.err 3844 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3845 test $ac_status = 0; } 3846done 3847 3848cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3849/* end confdefs.h. */ 3850 3851int 3852main (void) 3853{ 3854 3855 ; 3856 return 0; 3857} 3858_ACEOF 3859ac_clean_files_save=$ac_clean_files 3860ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3861# Try to create an executable without -o first, disregard a.out. 3862# It will help us diagnose broken compilers, and finding out an intuition 3863# of exeext. 3864{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3865printf %s "checking whether the C compiler works... " >&6; } 3866ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3867 3868# The possible output files: 3869ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3870 3871ac_rmfiles= 3872for ac_file in $ac_files 3873do 3874 case $ac_file in 3875 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3876 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3877 esac 3878done 3879rm -f $ac_rmfiles 3880 3881if { { ac_try="$ac_link_default" 3882case "(($ac_try" in 3883 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3884 *) ac_try_echo=$ac_try;; 3885esac 3886eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3887printf "%s\n" "$ac_try_echo"; } >&5 3888 (eval "$ac_link_default") 2>&5 3889 ac_status=$? 3890 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3891 test $ac_status = 0; } 3892then : 3893 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3894# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3895# in a Makefile. We should not override ac_cv_exeext if it was cached, 3896# so that the user can short-circuit this test for compilers unknown to 3897# Autoconf. 3898for ac_file in $ac_files '' 3899do 3900 test -f "$ac_file" || continue 3901 case $ac_file in 3902 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3903 ;; 3904 [ab].out ) 3905 # We found the default executable, but exeext='' is most 3906 # certainly right. 3907 break;; 3908 *.* ) 3909 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3910 then :; else 3911 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3912 fi 3913 # We set ac_cv_exeext here because the later test for it is not 3914 # safe: cross compilers may not add the suffix if given an '-o' 3915 # argument, so we may need to know it at that point already. 3916 # Even if this section looks crufty: it has the advantage of 3917 # actually working. 3918 break;; 3919 * ) 3920 break;; 3921 esac 3922done 3923test "$ac_cv_exeext" = no && ac_cv_exeext= 3924 3925else case e in #( 3926 e) ac_file='' ;; 3927esac 3928fi 3929if test -z "$ac_file" 3930then : 3931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3932printf "%s\n" "no" >&6; } 3933printf "%s\n" "$as_me: failed program was:" >&5 3934sed 's/^/| /' conftest.$ac_ext >&5 3935 3936{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3937printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3938as_fn_error 77 "C compiler cannot create executables 3939See 'config.log' for more details" "$LINENO" 5; } 3940else case e in #( 3941 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3942printf "%s\n" "yes" >&6; } ;; 3943esac 3944fi 3945{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3946printf %s "checking for C compiler default output file name... " >&6; } 3947{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3948printf "%s\n" "$ac_file" >&6; } 3949ac_exeext=$ac_cv_exeext 3950 3951rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3952ac_clean_files=$ac_clean_files_save 3953{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3954printf %s "checking for suffix of executables... " >&6; } 3955if { { ac_try="$ac_link" 3956case "(($ac_try" in 3957 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3958 *) ac_try_echo=$ac_try;; 3959esac 3960eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3961printf "%s\n" "$ac_try_echo"; } >&5 3962 (eval "$ac_link") 2>&5 3963 ac_status=$? 3964 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3965 test $ac_status = 0; } 3966then : 3967 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3968# catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3969# work properly (i.e., refer to 'conftest.exe'), while it won't with 3970# 'rm'. 3971for ac_file in conftest.exe conftest conftest.*; do 3972 test -f "$ac_file" || continue 3973 case $ac_file in 3974 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3975 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3976 break;; 3977 * ) break;; 3978 esac 3979done 3980else case e in #( 3981 e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3982printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3983as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3984See 'config.log' for more details" "$LINENO" 5; } ;; 3985esac 3986fi 3987rm -f conftest conftest$ac_cv_exeext 3988{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3989printf "%s\n" "$ac_cv_exeext" >&6; } 3990 3991rm -f conftest.$ac_ext 3992EXEEXT=$ac_cv_exeext 3993ac_exeext=$EXEEXT 3994cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3995/* end confdefs.h. */ 3996#include <stdio.h> 3997int 3998main (void) 3999{ 4000FILE *f = fopen ("conftest.out", "w"); 4001 if (!f) 4002 return 1; 4003 return ferror (f) || fclose (f) != 0; 4004 4005 ; 4006 return 0; 4007} 4008_ACEOF 4009ac_clean_files="$ac_clean_files conftest.out" 4010# Check that the compiler produces executables we can run. If not, either 4011# the compiler is broken, or we cross compile. 4012{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4013printf %s "checking whether we are cross compiling... " >&6; } 4014if test "$cross_compiling" != yes; then 4015 { { ac_try="$ac_link" 4016case "(($ac_try" in 4017 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4018 *) ac_try_echo=$ac_try;; 4019esac 4020eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4021printf "%s\n" "$ac_try_echo"; } >&5 4022 (eval "$ac_link") 2>&5 4023 ac_status=$? 4024 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4025 test $ac_status = 0; } 4026 if { ac_try='./conftest$ac_cv_exeext' 4027 { { case "(($ac_try" in 4028 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4029 *) ac_try_echo=$ac_try;; 4030esac 4031eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4032printf "%s\n" "$ac_try_echo"; } >&5 4033 (eval "$ac_try") 2>&5 4034 ac_status=$? 4035 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4036 test $ac_status = 0; }; }; then 4037 cross_compiling=no 4038 else 4039 if test "$cross_compiling" = maybe; then 4040 cross_compiling=yes 4041 else 4042 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4043printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4044as_fn_error 77 "cannot run C compiled programs. 4045If you meant to cross compile, use '--host'. 4046See 'config.log' for more details" "$LINENO" 5; } 4047 fi 4048 fi 4049fi 4050{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4051printf "%s\n" "$cross_compiling" >&6; } 4052 4053rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 4054 conftest.o conftest.obj conftest.out 4055ac_clean_files=$ac_clean_files_save 4056{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4057printf %s "checking for suffix of object files... " >&6; } 4058if test ${ac_cv_objext+y} 4059then : 4060 printf %s "(cached) " >&6 4061else case e in #( 4062 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4063/* end confdefs.h. */ 4064 4065int 4066main (void) 4067{ 4068 4069 ; 4070 return 0; 4071} 4072_ACEOF 4073rm -f conftest.o conftest.obj 4074if { { ac_try="$ac_compile" 4075case "(($ac_try" in 4076 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4077 *) ac_try_echo=$ac_try;; 4078esac 4079eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4080printf "%s\n" "$ac_try_echo"; } >&5 4081 (eval "$ac_compile") 2>&5 4082 ac_status=$? 4083 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4084 test $ac_status = 0; } 4085then : 4086 for ac_file in conftest.o conftest.obj conftest.*; do 4087 test -f "$ac_file" || continue; 4088 case $ac_file in 4089 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4090 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4091 break;; 4092 esac 4093done 4094else case e in #( 4095 e) printf "%s\n" "$as_me: failed program was:" >&5 4096sed 's/^/| /' conftest.$ac_ext >&5 4097 4098{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4099printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4100as_fn_error $? "cannot compute suffix of object files: cannot compile 4101See 'config.log' for more details" "$LINENO" 5; } ;; 4102esac 4103fi 4104rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 4105esac 4106fi 4107{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4108printf "%s\n" "$ac_cv_objext" >&6; } 4109OBJEXT=$ac_cv_objext 4110ac_objext=$OBJEXT 4111{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 4112printf %s "checking whether the compiler supports GNU C... " >&6; } 4113if test ${ac_cv_c_compiler_gnu+y} 4114then : 4115 printf %s "(cached) " >&6 4116else case e in #( 4117 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4118/* end confdefs.h. */ 4119 4120int 4121main (void) 4122{ 4123#ifndef __GNUC__ 4124 choke me 4125#endif 4126 4127 ; 4128 return 0; 4129} 4130_ACEOF 4131if ac_fn_c_try_compile "$LINENO" 4132then : 4133 ac_compiler_gnu=yes 4134else case e in #( 4135 e) ac_compiler_gnu=no ;; 4136esac 4137fi 4138rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4139ac_cv_c_compiler_gnu=$ac_compiler_gnu 4140 ;; 4141esac 4142fi 4143{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4144printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 4145ac_compiler_gnu=$ac_cv_c_compiler_gnu 4146 4147if test $ac_compiler_gnu = yes; then 4148 GCC=yes 4149else 4150 GCC= 4151fi 4152ac_test_CFLAGS=${CFLAGS+y} 4153ac_save_CFLAGS=$CFLAGS 4154{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4155printf %s "checking whether $CC accepts -g... " >&6; } 4156if test ${ac_cv_prog_cc_g+y} 4157then : 4158 printf %s "(cached) " >&6 4159else case e in #( 4160 e) ac_save_c_werror_flag=$ac_c_werror_flag 4161 ac_c_werror_flag=yes 4162 ac_cv_prog_cc_g=no 4163 CFLAGS="-g" 4164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4165/* end confdefs.h. */ 4166 4167int 4168main (void) 4169{ 4170 4171 ; 4172 return 0; 4173} 4174_ACEOF 4175if ac_fn_c_try_compile "$LINENO" 4176then : 4177 ac_cv_prog_cc_g=yes 4178else case e in #( 4179 e) CFLAGS="" 4180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4181/* end confdefs.h. */ 4182 4183int 4184main (void) 4185{ 4186 4187 ; 4188 return 0; 4189} 4190_ACEOF 4191if ac_fn_c_try_compile "$LINENO" 4192then : 4193 4194else case e in #( 4195 e) ac_c_werror_flag=$ac_save_c_werror_flag 4196 CFLAGS="-g" 4197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4198/* end confdefs.h. */ 4199 4200int 4201main (void) 4202{ 4203 4204 ; 4205 return 0; 4206} 4207_ACEOF 4208if ac_fn_c_try_compile "$LINENO" 4209then : 4210 ac_cv_prog_cc_g=yes 4211fi 4212rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4213esac 4214fi 4215rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4216esac 4217fi 4218rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4219 ac_c_werror_flag=$ac_save_c_werror_flag ;; 4220esac 4221fi 4222{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4223printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4224if test $ac_test_CFLAGS; then 4225 CFLAGS=$ac_save_CFLAGS 4226elif test $ac_cv_prog_cc_g = yes; then 4227 if test "$GCC" = yes; then 4228 CFLAGS="-g -O2" 4229 else 4230 CFLAGS="-g" 4231 fi 4232else 4233 if test "$GCC" = yes; then 4234 CFLAGS="-O2" 4235 else 4236 CFLAGS= 4237 fi 4238fi 4239ac_prog_cc_stdc=no 4240if test x$ac_prog_cc_stdc = xno 4241then : 4242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4243printf %s "checking for $CC option to enable C11 features... " >&6; } 4244if test ${ac_cv_prog_cc_c11+y} 4245then : 4246 printf %s "(cached) " >&6 4247else case e in #( 4248 e) ac_cv_prog_cc_c11=no 4249ac_save_CC=$CC 4250cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4251/* end confdefs.h. */ 4252$ac_c_conftest_c11_program 4253_ACEOF 4254for ac_arg in '' -std=gnu11 4255do 4256 CC="$ac_save_CC $ac_arg" 4257 if ac_fn_c_try_compile "$LINENO" 4258then : 4259 ac_cv_prog_cc_c11=$ac_arg 4260fi 4261rm -f core conftest.err conftest.$ac_objext conftest.beam 4262 test "x$ac_cv_prog_cc_c11" != "xno" && break 4263done 4264rm -f conftest.$ac_ext 4265CC=$ac_save_CC ;; 4266esac 4267fi 4268 4269if test "x$ac_cv_prog_cc_c11" = xno 4270then : 4271 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4272printf "%s\n" "unsupported" >&6; } 4273else case e in #( 4274 e) if test "x$ac_cv_prog_cc_c11" = x 4275then : 4276 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4277printf "%s\n" "none needed" >&6; } 4278else case e in #( 4279 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4280printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4281 CC="$CC $ac_cv_prog_cc_c11" ;; 4282esac 4283fi 4284 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4285 ac_prog_cc_stdc=c11 ;; 4286esac 4287fi 4288fi 4289if test x$ac_prog_cc_stdc = xno 4290then : 4291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4292printf %s "checking for $CC option to enable C99 features... " >&6; } 4293if test ${ac_cv_prog_cc_c99+y} 4294then : 4295 printf %s "(cached) " >&6 4296else case e in #( 4297 e) ac_cv_prog_cc_c99=no 4298ac_save_CC=$CC 4299cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4300/* end confdefs.h. */ 4301$ac_c_conftest_c99_program 4302_ACEOF 4303for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4304do 4305 CC="$ac_save_CC $ac_arg" 4306 if ac_fn_c_try_compile "$LINENO" 4307then : 4308 ac_cv_prog_cc_c99=$ac_arg 4309fi 4310rm -f core conftest.err conftest.$ac_objext conftest.beam 4311 test "x$ac_cv_prog_cc_c99" != "xno" && break 4312done 4313rm -f conftest.$ac_ext 4314CC=$ac_save_CC ;; 4315esac 4316fi 4317 4318if test "x$ac_cv_prog_cc_c99" = xno 4319then : 4320 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4321printf "%s\n" "unsupported" >&6; } 4322else case e in #( 4323 e) if test "x$ac_cv_prog_cc_c99" = x 4324then : 4325 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4326printf "%s\n" "none needed" >&6; } 4327else case e in #( 4328 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4329printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4330 CC="$CC $ac_cv_prog_cc_c99" ;; 4331esac 4332fi 4333 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4334 ac_prog_cc_stdc=c99 ;; 4335esac 4336fi 4337fi 4338if test x$ac_prog_cc_stdc = xno 4339then : 4340 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4341printf %s "checking for $CC option to enable C89 features... " >&6; } 4342if test ${ac_cv_prog_cc_c89+y} 4343then : 4344 printf %s "(cached) " >&6 4345else case e in #( 4346 e) ac_cv_prog_cc_c89=no 4347ac_save_CC=$CC 4348cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4349/* end confdefs.h. */ 4350$ac_c_conftest_c89_program 4351_ACEOF 4352for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4353do 4354 CC="$ac_save_CC $ac_arg" 4355 if ac_fn_c_try_compile "$LINENO" 4356then : 4357 ac_cv_prog_cc_c89=$ac_arg 4358fi 4359rm -f core conftest.err conftest.$ac_objext conftest.beam 4360 test "x$ac_cv_prog_cc_c89" != "xno" && break 4361done 4362rm -f conftest.$ac_ext 4363CC=$ac_save_CC ;; 4364esac 4365fi 4366 4367if test "x$ac_cv_prog_cc_c89" = xno 4368then : 4369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4370printf "%s\n" "unsupported" >&6; } 4371else case e in #( 4372 e) if test "x$ac_cv_prog_cc_c89" = x 4373then : 4374 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4375printf "%s\n" "none needed" >&6; } 4376else case e in #( 4377 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4378printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4379 CC="$CC $ac_cv_prog_cc_c89" ;; 4380esac 4381fi 4382 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4383 ac_prog_cc_stdc=c89 ;; 4384esac 4385fi 4386fi 4387 4388ac_ext=c 4389ac_cpp='$CPP $CPPFLAGS' 4390ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4391ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4392ac_compiler_gnu=$ac_cv_c_compiler_gnu 4393 4394 4395 ac_ext=c 4396ac_cpp='$CPP $CPPFLAGS' 4397ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4398ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4399ac_compiler_gnu=$ac_cv_c_compiler_gnu 4400{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4401printf %s "checking whether $CC understands -c and -o together... " >&6; } 4402if test ${am_cv_prog_cc_c_o+y} 4403then : 4404 printf %s "(cached) " >&6 4405else case e in #( 4406 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4407/* end confdefs.h. */ 4408 4409int 4410main (void) 4411{ 4412 4413 ; 4414 return 0; 4415} 4416_ACEOF 4417 # Make sure it works both with $CC and with simple cc. 4418 # Following AC_PROG_CC_C_O, we do the test twice because some 4419 # compilers refuse to overwrite an existing .o file with -o, 4420 # though they will create one. 4421 am_cv_prog_cc_c_o=yes 4422 for am_i in 1 2; do 4423 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4424 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4425 ac_status=$? 4426 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4427 (exit $ac_status); } \ 4428 && test -f conftest2.$ac_objext; then 4429 : OK 4430 else 4431 am_cv_prog_cc_c_o=no 4432 break 4433 fi 4434 done 4435 rm -f core conftest* 4436 unset am_i ;; 4437esac 4438fi 4439{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4440printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4441if test "$am_cv_prog_cc_c_o" != yes; then 4442 # Losing compiler, so override with the script. 4443 # FIXME: It is wrong to rewrite CC. 4444 # But if we don't then we get into trouble of one sort or another. 4445 # A longer-term fix would be to have automake use am__CC in this case, 4446 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4447 CC="$am_aux_dir/compile $CC" 4448fi 4449ac_ext=c 4450ac_cpp='$CPP $CPPFLAGS' 4451ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4452ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4453ac_compiler_gnu=$ac_cv_c_compiler_gnu 4454 4455 4456depcc="$CC" am_compiler_list= 4457 4458{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4459printf %s "checking dependency style of $depcc... " >&6; } 4460if test ${am_cv_CC_dependencies_compiler_type+y} 4461then : 4462 printf %s "(cached) " >&6 4463else case e in #( 4464 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4465 # We make a subdir and do the tests there. Otherwise we can end up 4466 # making bogus files that we don't know about and never remove. For 4467 # instance it was reported that on HP-UX the gcc test will end up 4468 # making a dummy file named 'D' -- because '-MD' means "put the output 4469 # in D". 4470 rm -rf conftest.dir 4471 mkdir conftest.dir 4472 # Copy depcomp to subdir because otherwise we won't find it if we're 4473 # using a relative directory. 4474 cp "$am_depcomp" conftest.dir 4475 cd conftest.dir 4476 # We will build objects and dependencies in a subdirectory because 4477 # it helps to detect inapplicable dependency modes. For instance 4478 # both Tru64's cc and ICC support -MD to output dependencies as a 4479 # side effect of compilation, but ICC will put the dependencies in 4480 # the current directory while Tru64 will put them in the object 4481 # directory. 4482 mkdir sub 4483 4484 am_cv_CC_dependencies_compiler_type=none 4485 if test "$am_compiler_list" = ""; then 4486 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4487 fi 4488 am__universal=false 4489 case " $depcc " in #( 4490 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4491 esac 4492 4493 for depmode in $am_compiler_list; do 4494 # Setup a source with many dependencies, because some compilers 4495 # like to wrap large dependency lists on column 80 (with \), and 4496 # we should not choose a depcomp mode which is confused by this. 4497 # 4498 # We need to recreate these files for each test, as the compiler may 4499 # overwrite some of them when testing with obscure command lines. 4500 # This happens at least with the AIX C compiler. 4501 : > sub/conftest.c 4502 for i in 1 2 3 4 5 6; do 4503 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4504 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4505 # Solaris 10 /bin/sh. 4506 echo '/* dummy */' > sub/conftst$i.h 4507 done 4508 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4509 4510 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4511 # mode. It turns out that the SunPro C++ compiler does not properly 4512 # handle '-M -o', and we need to detect this. Also, some Intel 4513 # versions had trouble with output in subdirs. 4514 am__obj=sub/conftest.${OBJEXT-o} 4515 am__minus_obj="-o $am__obj" 4516 case $depmode in 4517 gcc) 4518 # This depmode causes a compiler race in universal mode. 4519 test "$am__universal" = false || continue 4520 ;; 4521 nosideeffect) 4522 # After this tag, mechanisms are not by side-effect, so they'll 4523 # only be used when explicitly requested. 4524 if test "x$enable_dependency_tracking" = xyes; then 4525 continue 4526 else 4527 break 4528 fi 4529 ;; 4530 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4531 # This compiler won't grok '-c -o', but also, the minuso test has 4532 # not run yet. These depmodes are late enough in the game, and 4533 # so weak that their functioning should not be impacted. 4534 am__obj=conftest.${OBJEXT-o} 4535 am__minus_obj= 4536 ;; 4537 none) break ;; 4538 esac 4539 if depmode=$depmode \ 4540 source=sub/conftest.c object=$am__obj \ 4541 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4542 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4543 >/dev/null 2>conftest.err && 4544 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4545 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4546 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4547 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4548 # icc doesn't choke on unknown options, it will just issue warnings 4549 # or remarks (even with -Werror). So we grep stderr for any message 4550 # that says an option was ignored or not supported. 4551 # When given -MP, icc 7.0 and 7.1 complain thus: 4552 # icc: Command line warning: ignoring option '-M'; no argument required 4553 # The diagnosis changed in icc 8.0: 4554 # icc: Command line remark: option '-MP' not supported 4555 if (grep 'ignoring option' conftest.err || 4556 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4557 am_cv_CC_dependencies_compiler_type=$depmode 4558 break 4559 fi 4560 fi 4561 done 4562 4563 cd .. 4564 rm -rf conftest.dir 4565else 4566 am_cv_CC_dependencies_compiler_type=none 4567fi 4568 ;; 4569esac 4570fi 4571{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4572printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4573CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4574 4575 if 4576 test "x$enable_dependency_tracking" != xno \ 4577 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4578 am__fastdepCC_TRUE= 4579 am__fastdepCC_FALSE='#' 4580else 4581 am__fastdepCC_TRUE='#' 4582 am__fastdepCC_FALSE= 4583fi 4584 4585 4586 4587{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4588printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4589if test ${ac_cv_c_undeclared_builtin_options+y} 4590then : 4591 printf %s "(cached) " >&6 4592else case e in #( 4593 e) ac_save_CFLAGS=$CFLAGS 4594 ac_cv_c_undeclared_builtin_options='cannot detect' 4595 for ac_arg in '' -fno-builtin; do 4596 CFLAGS="$ac_save_CFLAGS $ac_arg" 4597 # This test program should *not* compile successfully. 4598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4599/* end confdefs.h. */ 4600 4601int 4602main (void) 4603{ 4604(void) strchr; 4605 ; 4606 return 0; 4607} 4608_ACEOF 4609if ac_fn_c_try_compile "$LINENO" 4610then : 4611 4612else case e in #( 4613 e) # This test program should compile successfully. 4614 # No library function is consistently available on 4615 # freestanding implementations, so test against a dummy 4616 # declaration. Include always-available headers on the 4617 # off chance that they somehow elicit warnings. 4618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4619/* end confdefs.h. */ 4620#include <float.h> 4621#include <limits.h> 4622#include <stdarg.h> 4623#include <stddef.h> 4624extern void ac_decl (int, char *); 4625 4626int 4627main (void) 4628{ 4629(void) ac_decl (0, (char *) 0); 4630 (void) ac_decl; 4631 4632 ; 4633 return 0; 4634} 4635_ACEOF 4636if ac_fn_c_try_compile "$LINENO" 4637then : 4638 if test x"$ac_arg" = x 4639then : 4640 ac_cv_c_undeclared_builtin_options='none needed' 4641else case e in #( 4642 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4643esac 4644fi 4645 break 4646fi 4647rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4648esac 4649fi 4650rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4651 done 4652 CFLAGS=$ac_save_CFLAGS 4653 ;; 4654esac 4655fi 4656{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4657printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4658 case $ac_cv_c_undeclared_builtin_options in #( 4659 'cannot detect') : 4660 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4661printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4662as_fn_error $? "cannot make $CC report undeclared builtins 4663See 'config.log' for more details" "$LINENO" 5; } ;; #( 4664 'none needed') : 4665 ac_c_undeclared_builtin_options='' ;; #( 4666 *) : 4667 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4668esac 4669 4670ac_header= ac_cache= 4671for ac_item in $ac_header_c_list 4672do 4673 if test $ac_cache; then 4674 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4675 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4676 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4677 fi 4678 ac_header= ac_cache= 4679 elif test $ac_header; then 4680 ac_cache=$ac_item 4681 else 4682 ac_header=$ac_item 4683 fi 4684done 4685 4686 4687 4688 4689 4690 4691 4692 4693if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4694then : 4695 4696printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4697 4698fi 4699 4700 4701 4702 4703ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4704if test "x$ac_cv_have_decl___clang__" = xyes 4705then : 4706 CLANGCC="yes" 4707else case e in #( 4708 e) CLANGCC="no" ;; 4709esac 4710fi 4711ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4712if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4713then : 4714 INTELCC="yes" 4715else case e in #( 4716 e) INTELCC="no" ;; 4717esac 4718fi 4719ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4720if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4721then : 4722 SUNCC="yes" 4723else case e in #( 4724 e) SUNCC="no" ;; 4725esac 4726fi 4727 4728 4729 4730 4731 4732 4733 4734 4735if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4736 if test -n "$ac_tool_prefix"; then 4737 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4738set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4739{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4740printf %s "checking for $ac_word... " >&6; } 4741if test ${ac_cv_path_PKG_CONFIG+y} 4742then : 4743 printf %s "(cached) " >&6 4744else case e in #( 4745 e) case $PKG_CONFIG in 4746 [\\/]* | ?:[\\/]*) 4747 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4748 ;; 4749 *) 4750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4751for as_dir in $PATH 4752do 4753 IFS=$as_save_IFS 4754 case $as_dir in #((( 4755 '') as_dir=./ ;; 4756 */) ;; 4757 *) as_dir=$as_dir/ ;; 4758 esac 4759 for ac_exec_ext in '' $ac_executable_extensions; do 4760 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4761 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4762 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4763 break 2 4764 fi 4765done 4766 done 4767IFS=$as_save_IFS 4768 4769 ;; 4770esac ;; 4771esac 4772fi 4773PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4774if test -n "$PKG_CONFIG"; then 4775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4776printf "%s\n" "$PKG_CONFIG" >&6; } 4777else 4778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4779printf "%s\n" "no" >&6; } 4780fi 4781 4782 4783fi 4784if test -z "$ac_cv_path_PKG_CONFIG"; then 4785 ac_pt_PKG_CONFIG=$PKG_CONFIG 4786 # Extract the first word of "pkg-config", so it can be a program name with args. 4787set dummy pkg-config; ac_word=$2 4788{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4789printf %s "checking for $ac_word... " >&6; } 4790if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4791then : 4792 printf %s "(cached) " >&6 4793else case e in #( 4794 e) case $ac_pt_PKG_CONFIG in 4795 [\\/]* | ?:[\\/]*) 4796 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4797 ;; 4798 *) 4799 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4800for as_dir in $PATH 4801do 4802 IFS=$as_save_IFS 4803 case $as_dir in #((( 4804 '') as_dir=./ ;; 4805 */) ;; 4806 *) as_dir=$as_dir/ ;; 4807 esac 4808 for ac_exec_ext in '' $ac_executable_extensions; do 4809 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4810 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4811 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4812 break 2 4813 fi 4814done 4815 done 4816IFS=$as_save_IFS 4817 4818 ;; 4819esac ;; 4820esac 4821fi 4822ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4823if test -n "$ac_pt_PKG_CONFIG"; then 4824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4825printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4826else 4827 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4828printf "%s\n" "no" >&6; } 4829fi 4830 4831 if test "x$ac_pt_PKG_CONFIG" = x; then 4832 PKG_CONFIG="" 4833 else 4834 case $cross_compiling:$ac_tool_warned in 4835yes:) 4836{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4837printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4838ac_tool_warned=yes ;; 4839esac 4840 PKG_CONFIG=$ac_pt_PKG_CONFIG 4841 fi 4842else 4843 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4844fi 4845 4846fi 4847if test -n "$PKG_CONFIG"; then 4848 _pkg_min_version=0.9.0 4849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4850printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4851 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4853printf "%s\n" "yes" >&6; } 4854 else 4855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4856printf "%s\n" "no" >&6; } 4857 PKG_CONFIG="" 4858 fi 4859fi 4860 4861 4862 # Make sure we can run config.sub. 4863$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4864 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4865 4866{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4867printf %s "checking build system type... " >&6; } 4868if test ${ac_cv_build+y} 4869then : 4870 printf %s "(cached) " >&6 4871else case e in #( 4872 e) ac_build_alias=$build_alias 4873test "x$ac_build_alias" = x && 4874 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4875test "x$ac_build_alias" = x && 4876 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4877ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4878 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4879 ;; 4880esac 4881fi 4882{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4883printf "%s\n" "$ac_cv_build" >&6; } 4884case $ac_cv_build in 4885*-*-*) ;; 4886*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4887esac 4888build=$ac_cv_build 4889ac_save_IFS=$IFS; IFS='-' 4890set x $ac_cv_build 4891shift 4892build_cpu=$1 4893build_vendor=$2 4894shift; shift 4895# Remember, the first character of IFS is used to create $*, 4896# except with old shells: 4897build_os=$* 4898IFS=$ac_save_IFS 4899case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4900 4901 4902{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4903printf %s "checking host system type... " >&6; } 4904if test ${ac_cv_host+y} 4905then : 4906 printf %s "(cached) " >&6 4907else case e in #( 4908 e) if test "x$host_alias" = x; then 4909 ac_cv_host=$ac_cv_build 4910else 4911 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4912 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4913fi 4914 ;; 4915esac 4916fi 4917{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4918printf "%s\n" "$ac_cv_host" >&6; } 4919case $ac_cv_host in 4920*-*-*) ;; 4921*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4922esac 4923host=$ac_cv_host 4924ac_save_IFS=$IFS; IFS='-' 4925set x $ac_cv_host 4926shift 4927host_cpu=$1 4928host_vendor=$2 4929shift; shift 4930# Remember, the first character of IFS is used to create $*, 4931# except with old shells: 4932host_os=$* 4933IFS=$ac_save_IFS 4934case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4935 4936 4937{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4938printf %s "checking for a sed that does not truncate output... " >&6; } 4939if test ${ac_cv_path_SED+y} 4940then : 4941 printf %s "(cached) " >&6 4942else case e in #( 4943 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4944 for ac_i in 1 2 3 4 5 6 7; do 4945 ac_script="$ac_script$as_nl$ac_script" 4946 done 4947 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4948 { ac_script=; unset ac_script;} 4949 if test -z "$SED"; then 4950 ac_path_SED_found=false 4951 # Loop through the user's path and test for each of PROGNAME-LIST 4952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4953for as_dir in $PATH 4954do 4955 IFS=$as_save_IFS 4956 case $as_dir in #((( 4957 '') as_dir=./ ;; 4958 */) ;; 4959 *) as_dir=$as_dir/ ;; 4960 esac 4961 for ac_prog in sed gsed 4962 do 4963 for ac_exec_ext in '' $ac_executable_extensions; do 4964 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4965 as_fn_executable_p "$ac_path_SED" || continue 4966# Check for GNU ac_path_SED and select it if it is found. 4967 # Check for GNU $ac_path_SED 4968case `"$ac_path_SED" --version 2>&1` in #( 4969*GNU*) 4970 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4971#( 4972*) 4973 ac_count=0 4974 printf %s 0123456789 >"conftest.in" 4975 while : 4976 do 4977 cat "conftest.in" "conftest.in" >"conftest.tmp" 4978 mv "conftest.tmp" "conftest.in" 4979 cp "conftest.in" "conftest.nl" 4980 printf "%s\n" '' >> "conftest.nl" 4981 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4982 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4983 as_fn_arith $ac_count + 1 && ac_count=$as_val 4984 if test $ac_count -gt ${ac_path_SED_max-0}; then 4985 # Best one so far, save it but keep looking for a better one 4986 ac_cv_path_SED="$ac_path_SED" 4987 ac_path_SED_max=$ac_count 4988 fi 4989 # 10*(2^10) chars as input seems more than enough 4990 test $ac_count -gt 10 && break 4991 done 4992 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4993esac 4994 4995 $ac_path_SED_found && break 3 4996 done 4997 done 4998 done 4999IFS=$as_save_IFS 5000 if test -z "$ac_cv_path_SED"; then 5001 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5002 fi 5003else 5004 ac_cv_path_SED=$SED 5005fi 5006 ;; 5007esac 5008fi 5009{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5010printf "%s\n" "$ac_cv_path_SED" >&6; } 5011 SED="$ac_cv_path_SED" 5012 rm -f conftest.sed 5013 5014 5015 5016 5017 5018 5019# Check whether --enable-selective-werror was given. 5020if test ${enable_selective_werror+y} 5021then : 5022 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5023else case e in #( 5024 e) SELECTIVE_WERROR=yes ;; 5025esac 5026fi 5027 5028 5029 5030 5031 5032# -v is too short to test reliably with XORG_TESTSET_CFLAG 5033if test "x$SUNCC" = "xyes"; then 5034 BASE_CFLAGS="-v" 5035else 5036 BASE_CFLAGS="" 5037fi 5038 5039# This chunk of warnings were those that existed in the legacy CWARNFLAGS 5040 5041 5042 5043 5044 5045 5046 5047 5048 5049 5050 5051 5052 5053xorg_testset_save_CFLAGS="$CFLAGS" 5054 5055if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5056 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5058printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5059if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5060then : 5061 printf %s "(cached) " >&6 5062else case e in #( 5063 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5064/* end confdefs.h. */ 5065int i; 5066_ACEOF 5067if ac_fn_c_try_compile "$LINENO" 5068then : 5069 xorg_cv_cc_flag_unknown_warning_option=yes 5070else case e in #( 5071 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5072esac 5073fi 5074rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5075esac 5076fi 5077{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5078printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5079 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5080 CFLAGS="$xorg_testset_save_CFLAGS" 5081fi 5082 5083if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5084 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5085 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5086 fi 5087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5088 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5089printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5090if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5091then : 5092 printf %s "(cached) " >&6 5093else case e in #( 5094 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5095/* end confdefs.h. */ 5096int i; 5097_ACEOF 5098if ac_fn_c_try_compile "$LINENO" 5099then : 5100 xorg_cv_cc_flag_unused_command_line_argument=yes 5101else case e in #( 5102 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5103esac 5104fi 5105rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5106esac 5107fi 5108{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5109printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5110 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5111 CFLAGS="$xorg_testset_save_CFLAGS" 5112fi 5113 5114found="no" 5115 5116 if test $found = "no" ; then 5117 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5119 fi 5120 5121 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5122 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5123 fi 5124 5125 CFLAGS="$CFLAGS -Wall" 5126 5127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5128printf %s "checking if $CC supports -Wall... " >&6; } 5129 cacheid=xorg_cv_cc_flag__Wall 5130 if eval test \${$cacheid+y} 5131then : 5132 printf %s "(cached) " >&6 5133else case e in #( 5134 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5135/* end confdefs.h. */ 5136int i; 5137int 5138main (void) 5139{ 5140 5141 ; 5142 return 0; 5143} 5144_ACEOF 5145if ac_fn_c_try_link "$LINENO" 5146then : 5147 eval $cacheid=yes 5148else case e in #( 5149 e) eval $cacheid=no ;; 5150esac 5151fi 5152rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5153 conftest$ac_exeext conftest.$ac_ext ;; 5154esac 5155fi 5156 5157 5158 CFLAGS="$xorg_testset_save_CFLAGS" 5159 5160 eval supported=\$$cacheid 5161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5162printf "%s\n" "$supported" >&6; } 5163 if test "$supported" = "yes" ; then 5164 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5165 found="yes" 5166 fi 5167 fi 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183xorg_testset_save_CFLAGS="$CFLAGS" 5184 5185if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5186 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5187 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5188printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5189if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5190then : 5191 printf %s "(cached) " >&6 5192else case e in #( 5193 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5194/* end confdefs.h. */ 5195int i; 5196_ACEOF 5197if ac_fn_c_try_compile "$LINENO" 5198then : 5199 xorg_cv_cc_flag_unknown_warning_option=yes 5200else case e in #( 5201 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5202esac 5203fi 5204rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5205esac 5206fi 5207{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5208printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5209 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5210 CFLAGS="$xorg_testset_save_CFLAGS" 5211fi 5212 5213if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5214 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5215 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5216 fi 5217 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5218 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5219printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5220if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5221then : 5222 printf %s "(cached) " >&6 5223else case e in #( 5224 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5225/* end confdefs.h. */ 5226int i; 5227_ACEOF 5228if ac_fn_c_try_compile "$LINENO" 5229then : 5230 xorg_cv_cc_flag_unused_command_line_argument=yes 5231else case e in #( 5232 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5233esac 5234fi 5235rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5236esac 5237fi 5238{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5239printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5240 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5241 CFLAGS="$xorg_testset_save_CFLAGS" 5242fi 5243 5244found="no" 5245 5246 if test $found = "no" ; then 5247 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5249 fi 5250 5251 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5253 fi 5254 5255 CFLAGS="$CFLAGS -Wpointer-arith" 5256 5257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5258printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5259 cacheid=xorg_cv_cc_flag__Wpointer_arith 5260 if eval test \${$cacheid+y} 5261then : 5262 printf %s "(cached) " >&6 5263else case e in #( 5264 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5265/* end confdefs.h. */ 5266int i; 5267int 5268main (void) 5269{ 5270 5271 ; 5272 return 0; 5273} 5274_ACEOF 5275if ac_fn_c_try_link "$LINENO" 5276then : 5277 eval $cacheid=yes 5278else case e in #( 5279 e) eval $cacheid=no ;; 5280esac 5281fi 5282rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5283 conftest$ac_exeext conftest.$ac_ext ;; 5284esac 5285fi 5286 5287 5288 CFLAGS="$xorg_testset_save_CFLAGS" 5289 5290 eval supported=\$$cacheid 5291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5292printf "%s\n" "$supported" >&6; } 5293 if test "$supported" = "yes" ; then 5294 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5295 found="yes" 5296 fi 5297 fi 5298 5299 5300 5301 5302 5303 5304 5305 5306 5307 5308 5309 5310 5311 5312 5313xorg_testset_save_CFLAGS="$CFLAGS" 5314 5315if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5316 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5318printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5319if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5320then : 5321 printf %s "(cached) " >&6 5322else case e in #( 5323 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5324/* end confdefs.h. */ 5325int i; 5326_ACEOF 5327if ac_fn_c_try_compile "$LINENO" 5328then : 5329 xorg_cv_cc_flag_unknown_warning_option=yes 5330else case e in #( 5331 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5332esac 5333fi 5334rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5335esac 5336fi 5337{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5338printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5339 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5340 CFLAGS="$xorg_testset_save_CFLAGS" 5341fi 5342 5343if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5346 fi 5347 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5349printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5350if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5351then : 5352 printf %s "(cached) " >&6 5353else case e in #( 5354 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5355/* end confdefs.h. */ 5356int i; 5357_ACEOF 5358if ac_fn_c_try_compile "$LINENO" 5359then : 5360 xorg_cv_cc_flag_unused_command_line_argument=yes 5361else case e in #( 5362 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5363esac 5364fi 5365rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5366esac 5367fi 5368{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5369printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5370 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5371 CFLAGS="$xorg_testset_save_CFLAGS" 5372fi 5373 5374found="no" 5375 5376 if test $found = "no" ; then 5377 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5378 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5379 fi 5380 5381 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5382 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5383 fi 5384 5385 CFLAGS="$CFLAGS -Wmissing-declarations" 5386 5387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5388printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5389 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5390 if eval test \${$cacheid+y} 5391then : 5392 printf %s "(cached) " >&6 5393else case e in #( 5394 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5395/* end confdefs.h. */ 5396int i; 5397int 5398main (void) 5399{ 5400 5401 ; 5402 return 0; 5403} 5404_ACEOF 5405if ac_fn_c_try_link "$LINENO" 5406then : 5407 eval $cacheid=yes 5408else case e in #( 5409 e) eval $cacheid=no ;; 5410esac 5411fi 5412rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5413 conftest$ac_exeext conftest.$ac_ext ;; 5414esac 5415fi 5416 5417 5418 CFLAGS="$xorg_testset_save_CFLAGS" 5419 5420 eval supported=\$$cacheid 5421 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5422printf "%s\n" "$supported" >&6; } 5423 if test "$supported" = "yes" ; then 5424 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5425 found="yes" 5426 fi 5427 fi 5428 5429 5430 5431 5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 5443xorg_testset_save_CFLAGS="$CFLAGS" 5444 5445if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5446 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5448printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5449if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5450then : 5451 printf %s "(cached) " >&6 5452else case e in #( 5453 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5454/* end confdefs.h. */ 5455int i; 5456_ACEOF 5457if ac_fn_c_try_compile "$LINENO" 5458then : 5459 xorg_cv_cc_flag_unknown_warning_option=yes 5460else case e in #( 5461 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5462esac 5463fi 5464rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5465esac 5466fi 5467{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5468printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5469 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5470 CFLAGS="$xorg_testset_save_CFLAGS" 5471fi 5472 5473if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5474 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5476 fi 5477 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5479printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5480if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5481then : 5482 printf %s "(cached) " >&6 5483else case e in #( 5484 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5485/* end confdefs.h. */ 5486int i; 5487_ACEOF 5488if ac_fn_c_try_compile "$LINENO" 5489then : 5490 xorg_cv_cc_flag_unused_command_line_argument=yes 5491else case e in #( 5492 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5493esac 5494fi 5495rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5496esac 5497fi 5498{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5499printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5500 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5501 CFLAGS="$xorg_testset_save_CFLAGS" 5502fi 5503 5504found="no" 5505 5506 if test $found = "no" ; then 5507 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5508 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5509 fi 5510 5511 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5512 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5513 fi 5514 5515 CFLAGS="$CFLAGS -Wformat=2" 5516 5517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5518printf %s "checking if $CC supports -Wformat=2... " >&6; } 5519 cacheid=xorg_cv_cc_flag__Wformat_2 5520 if eval test \${$cacheid+y} 5521then : 5522 printf %s "(cached) " >&6 5523else case e in #( 5524 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5525/* end confdefs.h. */ 5526int i; 5527int 5528main (void) 5529{ 5530 5531 ; 5532 return 0; 5533} 5534_ACEOF 5535if ac_fn_c_try_link "$LINENO" 5536then : 5537 eval $cacheid=yes 5538else case e in #( 5539 e) eval $cacheid=no ;; 5540esac 5541fi 5542rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5543 conftest$ac_exeext conftest.$ac_ext ;; 5544esac 5545fi 5546 5547 5548 CFLAGS="$xorg_testset_save_CFLAGS" 5549 5550 eval supported=\$$cacheid 5551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5552printf "%s\n" "$supported" >&6; } 5553 if test "$supported" = "yes" ; then 5554 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5555 found="yes" 5556 fi 5557 fi 5558 5559 if test $found = "no" ; then 5560 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5562 fi 5563 5564 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5565 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5566 fi 5567 5568 CFLAGS="$CFLAGS -Wformat" 5569 5570 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5571printf %s "checking if $CC supports -Wformat... " >&6; } 5572 cacheid=xorg_cv_cc_flag__Wformat 5573 if eval test \${$cacheid+y} 5574then : 5575 printf %s "(cached) " >&6 5576else case e in #( 5577 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5578/* end confdefs.h. */ 5579int i; 5580int 5581main (void) 5582{ 5583 5584 ; 5585 return 0; 5586} 5587_ACEOF 5588if ac_fn_c_try_link "$LINENO" 5589then : 5590 eval $cacheid=yes 5591else case e in #( 5592 e) eval $cacheid=no ;; 5593esac 5594fi 5595rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5596 conftest$ac_exeext conftest.$ac_ext ;; 5597esac 5598fi 5599 5600 5601 CFLAGS="$xorg_testset_save_CFLAGS" 5602 5603 eval supported=\$$cacheid 5604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5605printf "%s\n" "$supported" >&6; } 5606 if test "$supported" = "yes" ; then 5607 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5608 found="yes" 5609 fi 5610 fi 5611 5612 5613 5614 5615 5616 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628xorg_testset_save_CFLAGS="$CFLAGS" 5629 5630if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5631 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5633printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5634if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5635then : 5636 printf %s "(cached) " >&6 5637else case e in #( 5638 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5639/* end confdefs.h. */ 5640int i; 5641_ACEOF 5642if ac_fn_c_try_compile "$LINENO" 5643then : 5644 xorg_cv_cc_flag_unknown_warning_option=yes 5645else case e in #( 5646 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5647esac 5648fi 5649rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5650esac 5651fi 5652{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5653printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5654 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5655 CFLAGS="$xorg_testset_save_CFLAGS" 5656fi 5657 5658if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5661 fi 5662 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5664printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5665if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5666then : 5667 printf %s "(cached) " >&6 5668else case e in #( 5669 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5670/* end confdefs.h. */ 5671int i; 5672_ACEOF 5673if ac_fn_c_try_compile "$LINENO" 5674then : 5675 xorg_cv_cc_flag_unused_command_line_argument=yes 5676else case e in #( 5677 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5678esac 5679fi 5680rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5681esac 5682fi 5683{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5684printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5685 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5686 CFLAGS="$xorg_testset_save_CFLAGS" 5687fi 5688 5689found="no" 5690 5691 if test $found = "no" ; then 5692 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5693 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5694 fi 5695 5696 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5697 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5698 fi 5699 5700 CFLAGS="$CFLAGS -Wstrict-prototypes" 5701 5702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5703printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5704 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5705 if eval test \${$cacheid+y} 5706then : 5707 printf %s "(cached) " >&6 5708else case e in #( 5709 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5710/* end confdefs.h. */ 5711int i; 5712int 5713main (void) 5714{ 5715 5716 ; 5717 return 0; 5718} 5719_ACEOF 5720if ac_fn_c_try_link "$LINENO" 5721then : 5722 eval $cacheid=yes 5723else case e in #( 5724 e) eval $cacheid=no ;; 5725esac 5726fi 5727rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5728 conftest$ac_exeext conftest.$ac_ext ;; 5729esac 5730fi 5731 5732 5733 CFLAGS="$xorg_testset_save_CFLAGS" 5734 5735 eval supported=\$$cacheid 5736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5737printf "%s\n" "$supported" >&6; } 5738 if test "$supported" = "yes" ; then 5739 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5740 found="yes" 5741 fi 5742 fi 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758xorg_testset_save_CFLAGS="$CFLAGS" 5759 5760if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5762 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5763printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5764if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5765then : 5766 printf %s "(cached) " >&6 5767else case e in #( 5768 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5769/* end confdefs.h. */ 5770int i; 5771_ACEOF 5772if ac_fn_c_try_compile "$LINENO" 5773then : 5774 xorg_cv_cc_flag_unknown_warning_option=yes 5775else case e in #( 5776 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5777esac 5778fi 5779rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5780esac 5781fi 5782{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5783printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5784 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5785 CFLAGS="$xorg_testset_save_CFLAGS" 5786fi 5787 5788if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5791 fi 5792 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5794printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5795if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5796then : 5797 printf %s "(cached) " >&6 5798else case e in #( 5799 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5800/* end confdefs.h. */ 5801int i; 5802_ACEOF 5803if ac_fn_c_try_compile "$LINENO" 5804then : 5805 xorg_cv_cc_flag_unused_command_line_argument=yes 5806else case e in #( 5807 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5808esac 5809fi 5810rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5811esac 5812fi 5813{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5814printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5815 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5816 CFLAGS="$xorg_testset_save_CFLAGS" 5817fi 5818 5819found="no" 5820 5821 if test $found = "no" ; then 5822 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5823 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5824 fi 5825 5826 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5828 fi 5829 5830 CFLAGS="$CFLAGS -Wmissing-prototypes" 5831 5832 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5833printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5834 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5835 if eval test \${$cacheid+y} 5836then : 5837 printf %s "(cached) " >&6 5838else case e in #( 5839 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5840/* end confdefs.h. */ 5841int i; 5842int 5843main (void) 5844{ 5845 5846 ; 5847 return 0; 5848} 5849_ACEOF 5850if ac_fn_c_try_link "$LINENO" 5851then : 5852 eval $cacheid=yes 5853else case e in #( 5854 e) eval $cacheid=no ;; 5855esac 5856fi 5857rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5858 conftest$ac_exeext conftest.$ac_ext ;; 5859esac 5860fi 5861 5862 5863 CFLAGS="$xorg_testset_save_CFLAGS" 5864 5865 eval supported=\$$cacheid 5866 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5867printf "%s\n" "$supported" >&6; } 5868 if test "$supported" = "yes" ; then 5869 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5870 found="yes" 5871 fi 5872 fi 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888xorg_testset_save_CFLAGS="$CFLAGS" 5889 5890if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5891 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5893printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5894if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5895then : 5896 printf %s "(cached) " >&6 5897else case e in #( 5898 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5899/* end confdefs.h. */ 5900int i; 5901_ACEOF 5902if ac_fn_c_try_compile "$LINENO" 5903then : 5904 xorg_cv_cc_flag_unknown_warning_option=yes 5905else case e in #( 5906 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5907esac 5908fi 5909rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5910esac 5911fi 5912{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5913printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5914 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5915 CFLAGS="$xorg_testset_save_CFLAGS" 5916fi 5917 5918if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5921 fi 5922 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5924printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5925if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5926then : 5927 printf %s "(cached) " >&6 5928else case e in #( 5929 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5930/* end confdefs.h. */ 5931int i; 5932_ACEOF 5933if ac_fn_c_try_compile "$LINENO" 5934then : 5935 xorg_cv_cc_flag_unused_command_line_argument=yes 5936else case e in #( 5937 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5938esac 5939fi 5940rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5941esac 5942fi 5943{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5944printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5945 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5946 CFLAGS="$xorg_testset_save_CFLAGS" 5947fi 5948 5949found="no" 5950 5951 if test $found = "no" ; then 5952 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5953 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5954 fi 5955 5956 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5958 fi 5959 5960 CFLAGS="$CFLAGS -Wnested-externs" 5961 5962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5963printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5964 cacheid=xorg_cv_cc_flag__Wnested_externs 5965 if eval test \${$cacheid+y} 5966then : 5967 printf %s "(cached) " >&6 5968else case e in #( 5969 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5970/* end confdefs.h. */ 5971int i; 5972int 5973main (void) 5974{ 5975 5976 ; 5977 return 0; 5978} 5979_ACEOF 5980if ac_fn_c_try_link "$LINENO" 5981then : 5982 eval $cacheid=yes 5983else case e in #( 5984 e) eval $cacheid=no ;; 5985esac 5986fi 5987rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5988 conftest$ac_exeext conftest.$ac_ext ;; 5989esac 5990fi 5991 5992 5993 CFLAGS="$xorg_testset_save_CFLAGS" 5994 5995 eval supported=\$$cacheid 5996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5997printf "%s\n" "$supported" >&6; } 5998 if test "$supported" = "yes" ; then 5999 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6000 found="yes" 6001 fi 6002 fi 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018xorg_testset_save_CFLAGS="$CFLAGS" 6019 6020if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6021 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6022 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6023printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6024if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6025then : 6026 printf %s "(cached) " >&6 6027else case e in #( 6028 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6029/* end confdefs.h. */ 6030int i; 6031_ACEOF 6032if ac_fn_c_try_compile "$LINENO" 6033then : 6034 xorg_cv_cc_flag_unknown_warning_option=yes 6035else case e in #( 6036 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6037esac 6038fi 6039rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6040esac 6041fi 6042{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6043printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6044 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6045 CFLAGS="$xorg_testset_save_CFLAGS" 6046fi 6047 6048if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6049 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6051 fi 6052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6054printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6055if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6056then : 6057 printf %s "(cached) " >&6 6058else case e in #( 6059 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6060/* end confdefs.h. */ 6061int i; 6062_ACEOF 6063if ac_fn_c_try_compile "$LINENO" 6064then : 6065 xorg_cv_cc_flag_unused_command_line_argument=yes 6066else case e in #( 6067 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6068esac 6069fi 6070rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6071esac 6072fi 6073{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6074printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6075 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6076 CFLAGS="$xorg_testset_save_CFLAGS" 6077fi 6078 6079found="no" 6080 6081 if test $found = "no" ; then 6082 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6083 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6084 fi 6085 6086 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6087 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6088 fi 6089 6090 CFLAGS="$CFLAGS -Wbad-function-cast" 6091 6092 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6093printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6094 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6095 if eval test \${$cacheid+y} 6096then : 6097 printf %s "(cached) " >&6 6098else case e in #( 6099 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100/* end confdefs.h. */ 6101int i; 6102int 6103main (void) 6104{ 6105 6106 ; 6107 return 0; 6108} 6109_ACEOF 6110if ac_fn_c_try_link "$LINENO" 6111then : 6112 eval $cacheid=yes 6113else case e in #( 6114 e) eval $cacheid=no ;; 6115esac 6116fi 6117rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6118 conftest$ac_exeext conftest.$ac_ext ;; 6119esac 6120fi 6121 6122 6123 CFLAGS="$xorg_testset_save_CFLAGS" 6124 6125 eval supported=\$$cacheid 6126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6127printf "%s\n" "$supported" >&6; } 6128 if test "$supported" = "yes" ; then 6129 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6130 found="yes" 6131 fi 6132 fi 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 6147 6148xorg_testset_save_CFLAGS="$CFLAGS" 6149 6150if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6151 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6153printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6154if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6155then : 6156 printf %s "(cached) " >&6 6157else case e in #( 6158 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6159/* end confdefs.h. */ 6160int i; 6161_ACEOF 6162if ac_fn_c_try_compile "$LINENO" 6163then : 6164 xorg_cv_cc_flag_unknown_warning_option=yes 6165else case e in #( 6166 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6167esac 6168fi 6169rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6170esac 6171fi 6172{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6173printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6174 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6175 CFLAGS="$xorg_testset_save_CFLAGS" 6176fi 6177 6178if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6179 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6181 fi 6182 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6184printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6185if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6186then : 6187 printf %s "(cached) " >&6 6188else case e in #( 6189 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6190/* end confdefs.h. */ 6191int i; 6192_ACEOF 6193if ac_fn_c_try_compile "$LINENO" 6194then : 6195 xorg_cv_cc_flag_unused_command_line_argument=yes 6196else case e in #( 6197 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6198esac 6199fi 6200rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6201esac 6202fi 6203{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6204printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6205 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6206 CFLAGS="$xorg_testset_save_CFLAGS" 6207fi 6208 6209found="no" 6210 6211 if test $found = "no" ; then 6212 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6213 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6214 fi 6215 6216 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6217 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6218 fi 6219 6220 CFLAGS="$CFLAGS -Wold-style-definition" 6221 6222 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6223printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6224 cacheid=xorg_cv_cc_flag__Wold_style_definition 6225 if eval test \${$cacheid+y} 6226then : 6227 printf %s "(cached) " >&6 6228else case e in #( 6229 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6230/* end confdefs.h. */ 6231int i; 6232int 6233main (void) 6234{ 6235 6236 ; 6237 return 0; 6238} 6239_ACEOF 6240if ac_fn_c_try_link "$LINENO" 6241then : 6242 eval $cacheid=yes 6243else case e in #( 6244 e) eval $cacheid=no ;; 6245esac 6246fi 6247rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6248 conftest$ac_exeext conftest.$ac_ext ;; 6249esac 6250fi 6251 6252 6253 CFLAGS="$xorg_testset_save_CFLAGS" 6254 6255 eval supported=\$$cacheid 6256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6257printf "%s\n" "$supported" >&6; } 6258 if test "$supported" = "yes" ; then 6259 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6260 found="yes" 6261 fi 6262 fi 6263 6264 if test $found = "no" ; then 6265 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6266 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6267 fi 6268 6269 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6270 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6271 fi 6272 6273 CFLAGS="$CFLAGS -fd" 6274 6275 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6276printf %s "checking if $CC supports -fd... " >&6; } 6277 cacheid=xorg_cv_cc_flag__fd 6278 if eval test \${$cacheid+y} 6279then : 6280 printf %s "(cached) " >&6 6281else case e in #( 6282 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6283/* end confdefs.h. */ 6284int i; 6285int 6286main (void) 6287{ 6288 6289 ; 6290 return 0; 6291} 6292_ACEOF 6293if ac_fn_c_try_link "$LINENO" 6294then : 6295 eval $cacheid=yes 6296else case e in #( 6297 e) eval $cacheid=no ;; 6298esac 6299fi 6300rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6301 conftest$ac_exeext conftest.$ac_ext ;; 6302esac 6303fi 6304 6305 6306 CFLAGS="$xorg_testset_save_CFLAGS" 6307 6308 eval supported=\$$cacheid 6309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6310printf "%s\n" "$supported" >&6; } 6311 if test "$supported" = "yes" ; then 6312 BASE_CFLAGS="$BASE_CFLAGS -fd" 6313 found="yes" 6314 fi 6315 fi 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326 6327 6328 6329 6330 6331xorg_testset_save_CFLAGS="$CFLAGS" 6332 6333if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6334 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6336printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6337if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6338then : 6339 printf %s "(cached) " >&6 6340else case e in #( 6341 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6342/* end confdefs.h. */ 6343int i; 6344_ACEOF 6345if ac_fn_c_try_compile "$LINENO" 6346then : 6347 xorg_cv_cc_flag_unknown_warning_option=yes 6348else case e in #( 6349 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6350esac 6351fi 6352rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6353esac 6354fi 6355{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6356printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6357 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6358 CFLAGS="$xorg_testset_save_CFLAGS" 6359fi 6360 6361if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6362 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6363 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6364 fi 6365 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6367printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6368if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6369then : 6370 printf %s "(cached) " >&6 6371else case e in #( 6372 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6373/* end confdefs.h. */ 6374int i; 6375_ACEOF 6376if ac_fn_c_try_compile "$LINENO" 6377then : 6378 xorg_cv_cc_flag_unused_command_line_argument=yes 6379else case e in #( 6380 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6381esac 6382fi 6383rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6384esac 6385fi 6386{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6387printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6388 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6389 CFLAGS="$xorg_testset_save_CFLAGS" 6390fi 6391 6392found="no" 6393 6394 if test $found = "no" ; then 6395 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6396 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6397 fi 6398 6399 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6401 fi 6402 6403 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6404 6405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6406printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6407 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6408 if eval test \${$cacheid+y} 6409then : 6410 printf %s "(cached) " >&6 6411else case e in #( 6412 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6413/* end confdefs.h. */ 6414int i; 6415int 6416main (void) 6417{ 6418 6419 ; 6420 return 0; 6421} 6422_ACEOF 6423if ac_fn_c_try_link "$LINENO" 6424then : 6425 eval $cacheid=yes 6426else case e in #( 6427 e) eval $cacheid=no ;; 6428esac 6429fi 6430rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6431 conftest$ac_exeext conftest.$ac_ext ;; 6432esac 6433fi 6434 6435 6436 CFLAGS="$xorg_testset_save_CFLAGS" 6437 6438 eval supported=\$$cacheid 6439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6440printf "%s\n" "$supported" >&6; } 6441 if test "$supported" = "yes" ; then 6442 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6443 found="yes" 6444 fi 6445 fi 6446 6447 6448 6449 6450 6451# This chunk adds additional warnings that could catch undesired effects. 6452 6453 6454 6455 6456 6457 6458 6459 6460 6461 6462 6463 6464 6465xorg_testset_save_CFLAGS="$CFLAGS" 6466 6467if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6470printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6471if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6472then : 6473 printf %s "(cached) " >&6 6474else case e in #( 6475 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6476/* end confdefs.h. */ 6477int i; 6478_ACEOF 6479if ac_fn_c_try_compile "$LINENO" 6480then : 6481 xorg_cv_cc_flag_unknown_warning_option=yes 6482else case e in #( 6483 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6484esac 6485fi 6486rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6487esac 6488fi 6489{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6490printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6491 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6492 CFLAGS="$xorg_testset_save_CFLAGS" 6493fi 6494 6495if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6496 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6497 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6498 fi 6499 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6501printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6502if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6503then : 6504 printf %s "(cached) " >&6 6505else case e in #( 6506 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6507/* end confdefs.h. */ 6508int i; 6509_ACEOF 6510if ac_fn_c_try_compile "$LINENO" 6511then : 6512 xorg_cv_cc_flag_unused_command_line_argument=yes 6513else case e in #( 6514 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6515esac 6516fi 6517rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6518esac 6519fi 6520{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6521printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6522 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6523 CFLAGS="$xorg_testset_save_CFLAGS" 6524fi 6525 6526found="no" 6527 6528 if test $found = "no" ; then 6529 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6530 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6531 fi 6532 6533 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6534 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6535 fi 6536 6537 CFLAGS="$CFLAGS -Wunused" 6538 6539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6540printf %s "checking if $CC supports -Wunused... " >&6; } 6541 cacheid=xorg_cv_cc_flag__Wunused 6542 if eval test \${$cacheid+y} 6543then : 6544 printf %s "(cached) " >&6 6545else case e in #( 6546 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6547/* end confdefs.h. */ 6548int i; 6549int 6550main (void) 6551{ 6552 6553 ; 6554 return 0; 6555} 6556_ACEOF 6557if ac_fn_c_try_link "$LINENO" 6558then : 6559 eval $cacheid=yes 6560else case e in #( 6561 e) eval $cacheid=no ;; 6562esac 6563fi 6564rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6565 conftest$ac_exeext conftest.$ac_ext ;; 6566esac 6567fi 6568 6569 6570 CFLAGS="$xorg_testset_save_CFLAGS" 6571 6572 eval supported=\$$cacheid 6573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6574printf "%s\n" "$supported" >&6; } 6575 if test "$supported" = "yes" ; then 6576 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6577 found="yes" 6578 fi 6579 fi 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595xorg_testset_save_CFLAGS="$CFLAGS" 6596 6597if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6599 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6600printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6601if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6602then : 6603 printf %s "(cached) " >&6 6604else case e in #( 6605 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6606/* end confdefs.h. */ 6607int i; 6608_ACEOF 6609if ac_fn_c_try_compile "$LINENO" 6610then : 6611 xorg_cv_cc_flag_unknown_warning_option=yes 6612else case e in #( 6613 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6614esac 6615fi 6616rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6617esac 6618fi 6619{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6620printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6621 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6622 CFLAGS="$xorg_testset_save_CFLAGS" 6623fi 6624 6625if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6626 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6627 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6628 fi 6629 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6630 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6631printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6632if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6633then : 6634 printf %s "(cached) " >&6 6635else case e in #( 6636 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6637/* end confdefs.h. */ 6638int i; 6639_ACEOF 6640if ac_fn_c_try_compile "$LINENO" 6641then : 6642 xorg_cv_cc_flag_unused_command_line_argument=yes 6643else case e in #( 6644 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6645esac 6646fi 6647rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6648esac 6649fi 6650{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6651printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6652 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6653 CFLAGS="$xorg_testset_save_CFLAGS" 6654fi 6655 6656found="no" 6657 6658 if test $found = "no" ; then 6659 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6660 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6661 fi 6662 6663 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6664 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6665 fi 6666 6667 CFLAGS="$CFLAGS -Wuninitialized" 6668 6669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6670printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6671 cacheid=xorg_cv_cc_flag__Wuninitialized 6672 if eval test \${$cacheid+y} 6673then : 6674 printf %s "(cached) " >&6 6675else case e in #( 6676 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6677/* end confdefs.h. */ 6678int i; 6679int 6680main (void) 6681{ 6682 6683 ; 6684 return 0; 6685} 6686_ACEOF 6687if ac_fn_c_try_link "$LINENO" 6688then : 6689 eval $cacheid=yes 6690else case e in #( 6691 e) eval $cacheid=no ;; 6692esac 6693fi 6694rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6695 conftest$ac_exeext conftest.$ac_ext ;; 6696esac 6697fi 6698 6699 6700 CFLAGS="$xorg_testset_save_CFLAGS" 6701 6702 eval supported=\$$cacheid 6703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6704printf "%s\n" "$supported" >&6; } 6705 if test "$supported" = "yes" ; then 6706 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6707 found="yes" 6708 fi 6709 fi 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725xorg_testset_save_CFLAGS="$CFLAGS" 6726 6727if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6729 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6730printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6731if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6732then : 6733 printf %s "(cached) " >&6 6734else case e in #( 6735 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6736/* end confdefs.h. */ 6737int i; 6738_ACEOF 6739if ac_fn_c_try_compile "$LINENO" 6740then : 6741 xorg_cv_cc_flag_unknown_warning_option=yes 6742else case e in #( 6743 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6744esac 6745fi 6746rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6747esac 6748fi 6749{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6750printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6751 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6752 CFLAGS="$xorg_testset_save_CFLAGS" 6753fi 6754 6755if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6756 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6757 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6758 fi 6759 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6761printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6762if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6763then : 6764 printf %s "(cached) " >&6 6765else case e in #( 6766 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6767/* end confdefs.h. */ 6768int i; 6769_ACEOF 6770if ac_fn_c_try_compile "$LINENO" 6771then : 6772 xorg_cv_cc_flag_unused_command_line_argument=yes 6773else case e in #( 6774 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6775esac 6776fi 6777rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6778esac 6779fi 6780{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6781printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6782 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6783 CFLAGS="$xorg_testset_save_CFLAGS" 6784fi 6785 6786found="no" 6787 6788 if test $found = "no" ; then 6789 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6790 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6791 fi 6792 6793 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6795 fi 6796 6797 CFLAGS="$CFLAGS -Wshadow" 6798 6799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6800printf %s "checking if $CC supports -Wshadow... " >&6; } 6801 cacheid=xorg_cv_cc_flag__Wshadow 6802 if eval test \${$cacheid+y} 6803then : 6804 printf %s "(cached) " >&6 6805else case e in #( 6806 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6807/* end confdefs.h. */ 6808int i; 6809int 6810main (void) 6811{ 6812 6813 ; 6814 return 0; 6815} 6816_ACEOF 6817if ac_fn_c_try_link "$LINENO" 6818then : 6819 eval $cacheid=yes 6820else case e in #( 6821 e) eval $cacheid=no ;; 6822esac 6823fi 6824rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6825 conftest$ac_exeext conftest.$ac_ext ;; 6826esac 6827fi 6828 6829 6830 CFLAGS="$xorg_testset_save_CFLAGS" 6831 6832 eval supported=\$$cacheid 6833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6834printf "%s\n" "$supported" >&6; } 6835 if test "$supported" = "yes" ; then 6836 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6837 found="yes" 6838 fi 6839 fi 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855xorg_testset_save_CFLAGS="$CFLAGS" 6856 6857if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6859 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6860printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6861if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6862then : 6863 printf %s "(cached) " >&6 6864else case e in #( 6865 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6866/* end confdefs.h. */ 6867int i; 6868_ACEOF 6869if ac_fn_c_try_compile "$LINENO" 6870then : 6871 xorg_cv_cc_flag_unknown_warning_option=yes 6872else case e in #( 6873 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6874esac 6875fi 6876rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6877esac 6878fi 6879{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6880printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6881 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6882 CFLAGS="$xorg_testset_save_CFLAGS" 6883fi 6884 6885if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6886 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6887 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6888 fi 6889 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6891printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6892if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6893then : 6894 printf %s "(cached) " >&6 6895else case e in #( 6896 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6897/* end confdefs.h. */ 6898int i; 6899_ACEOF 6900if ac_fn_c_try_compile "$LINENO" 6901then : 6902 xorg_cv_cc_flag_unused_command_line_argument=yes 6903else case e in #( 6904 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6905esac 6906fi 6907rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6908esac 6909fi 6910{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6911printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6912 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6913 CFLAGS="$xorg_testset_save_CFLAGS" 6914fi 6915 6916found="no" 6917 6918 if test $found = "no" ; then 6919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6921 fi 6922 6923 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6924 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6925 fi 6926 6927 CFLAGS="$CFLAGS -Wmissing-noreturn" 6928 6929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6930printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6931 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6932 if eval test \${$cacheid+y} 6933then : 6934 printf %s "(cached) " >&6 6935else case e in #( 6936 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6937/* end confdefs.h. */ 6938int i; 6939int 6940main (void) 6941{ 6942 6943 ; 6944 return 0; 6945} 6946_ACEOF 6947if ac_fn_c_try_link "$LINENO" 6948then : 6949 eval $cacheid=yes 6950else case e in #( 6951 e) eval $cacheid=no ;; 6952esac 6953fi 6954rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6955 conftest$ac_exeext conftest.$ac_ext ;; 6956esac 6957fi 6958 6959 6960 CFLAGS="$xorg_testset_save_CFLAGS" 6961 6962 eval supported=\$$cacheid 6963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6964printf "%s\n" "$supported" >&6; } 6965 if test "$supported" = "yes" ; then 6966 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6967 found="yes" 6968 fi 6969 fi 6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985xorg_testset_save_CFLAGS="$CFLAGS" 6986 6987if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6990printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6991if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6992then : 6993 printf %s "(cached) " >&6 6994else case e in #( 6995 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6996/* end confdefs.h. */ 6997int i; 6998_ACEOF 6999if ac_fn_c_try_compile "$LINENO" 7000then : 7001 xorg_cv_cc_flag_unknown_warning_option=yes 7002else case e in #( 7003 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7004esac 7005fi 7006rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7007esac 7008fi 7009{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7010printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7011 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7012 CFLAGS="$xorg_testset_save_CFLAGS" 7013fi 7014 7015if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7016 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7018 fi 7019 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7021printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7022if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7023then : 7024 printf %s "(cached) " >&6 7025else case e in #( 7026 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7027/* end confdefs.h. */ 7028int i; 7029_ACEOF 7030if ac_fn_c_try_compile "$LINENO" 7031then : 7032 xorg_cv_cc_flag_unused_command_line_argument=yes 7033else case e in #( 7034 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7035esac 7036fi 7037rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7038esac 7039fi 7040{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7041printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7042 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7043 CFLAGS="$xorg_testset_save_CFLAGS" 7044fi 7045 7046found="no" 7047 7048 if test $found = "no" ; then 7049 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7050 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7051 fi 7052 7053 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7054 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7055 fi 7056 7057 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7058 7059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7060printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7061 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7062 if eval test \${$cacheid+y} 7063then : 7064 printf %s "(cached) " >&6 7065else case e in #( 7066 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7067/* end confdefs.h. */ 7068int i; 7069int 7070main (void) 7071{ 7072 7073 ; 7074 return 0; 7075} 7076_ACEOF 7077if ac_fn_c_try_link "$LINENO" 7078then : 7079 eval $cacheid=yes 7080else case e in #( 7081 e) eval $cacheid=no ;; 7082esac 7083fi 7084rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7085 conftest$ac_exeext conftest.$ac_ext ;; 7086esac 7087fi 7088 7089 7090 CFLAGS="$xorg_testset_save_CFLAGS" 7091 7092 eval supported=\$$cacheid 7093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7094printf "%s\n" "$supported" >&6; } 7095 if test "$supported" = "yes" ; then 7096 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7097 found="yes" 7098 fi 7099 fi 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115xorg_testset_save_CFLAGS="$CFLAGS" 7116 7117if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7118 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7119 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7120printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7121if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7122then : 7123 printf %s "(cached) " >&6 7124else case e in #( 7125 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7126/* end confdefs.h. */ 7127int i; 7128_ACEOF 7129if ac_fn_c_try_compile "$LINENO" 7130then : 7131 xorg_cv_cc_flag_unknown_warning_option=yes 7132else case e in #( 7133 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7134esac 7135fi 7136rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7137esac 7138fi 7139{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7140printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7141 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7142 CFLAGS="$xorg_testset_save_CFLAGS" 7143fi 7144 7145if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7146 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7147 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7148 fi 7149 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7150 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7151printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7152if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7153then : 7154 printf %s "(cached) " >&6 7155else case e in #( 7156 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7157/* end confdefs.h. */ 7158int i; 7159_ACEOF 7160if ac_fn_c_try_compile "$LINENO" 7161then : 7162 xorg_cv_cc_flag_unused_command_line_argument=yes 7163else case e in #( 7164 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7165esac 7166fi 7167rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7168esac 7169fi 7170{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7171printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7172 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7173 CFLAGS="$xorg_testset_save_CFLAGS" 7174fi 7175 7176found="no" 7177 7178 if test $found = "no" ; then 7179 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7180 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7181 fi 7182 7183 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7184 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7185 fi 7186 7187 CFLAGS="$CFLAGS -Wredundant-decls" 7188 7189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7190printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7191 cacheid=xorg_cv_cc_flag__Wredundant_decls 7192 if eval test \${$cacheid+y} 7193then : 7194 printf %s "(cached) " >&6 7195else case e in #( 7196 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7197/* end confdefs.h. */ 7198int i; 7199int 7200main (void) 7201{ 7202 7203 ; 7204 return 0; 7205} 7206_ACEOF 7207if ac_fn_c_try_link "$LINENO" 7208then : 7209 eval $cacheid=yes 7210else case e in #( 7211 e) eval $cacheid=no ;; 7212esac 7213fi 7214rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7215 conftest$ac_exeext conftest.$ac_ext ;; 7216esac 7217fi 7218 7219 7220 CFLAGS="$xorg_testset_save_CFLAGS" 7221 7222 eval supported=\$$cacheid 7223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7224printf "%s\n" "$supported" >&6; } 7225 if test "$supported" = "yes" ; then 7226 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7227 found="yes" 7228 fi 7229 fi 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245xorg_testset_save_CFLAGS="$CFLAGS" 7246 7247if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7249 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7250printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7251if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7252then : 7253 printf %s "(cached) " >&6 7254else case e in #( 7255 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7256/* end confdefs.h. */ 7257int i; 7258_ACEOF 7259if ac_fn_c_try_compile "$LINENO" 7260then : 7261 xorg_cv_cc_flag_unknown_warning_option=yes 7262else case e in #( 7263 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7264esac 7265fi 7266rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7267esac 7268fi 7269{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7270printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7271 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7272 CFLAGS="$xorg_testset_save_CFLAGS" 7273fi 7274 7275if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7276 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7277 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7278 fi 7279 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7280 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7281printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7282if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7283then : 7284 printf %s "(cached) " >&6 7285else case e in #( 7286 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7287/* end confdefs.h. */ 7288int i; 7289_ACEOF 7290if ac_fn_c_try_compile "$LINENO" 7291then : 7292 xorg_cv_cc_flag_unused_command_line_argument=yes 7293else case e in #( 7294 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7295esac 7296fi 7297rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7298esac 7299fi 7300{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7301printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7302 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7303 CFLAGS="$xorg_testset_save_CFLAGS" 7304fi 7305 7306found="no" 7307 7308 if test $found = "no" ; then 7309 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7310 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7311 fi 7312 7313 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7314 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7315 fi 7316 7317 CFLAGS="$CFLAGS -Wlogical-op" 7318 7319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7320printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7321 cacheid=xorg_cv_cc_flag__Wlogical_op 7322 if eval test \${$cacheid+y} 7323then : 7324 printf %s "(cached) " >&6 7325else case e in #( 7326 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7327/* end confdefs.h. */ 7328int i; 7329int 7330main (void) 7331{ 7332 7333 ; 7334 return 0; 7335} 7336_ACEOF 7337if ac_fn_c_try_link "$LINENO" 7338then : 7339 eval $cacheid=yes 7340else case e in #( 7341 e) eval $cacheid=no ;; 7342esac 7343fi 7344rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7345 conftest$ac_exeext conftest.$ac_ext ;; 7346esac 7347fi 7348 7349 7350 CFLAGS="$xorg_testset_save_CFLAGS" 7351 7352 eval supported=\$$cacheid 7353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7354printf "%s\n" "$supported" >&6; } 7355 if test "$supported" = "yes" ; then 7356 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7357 found="yes" 7358 fi 7359 fi 7360 7361 7362 7363# These are currently disabled because they are noisy. They will be enabled 7364# in the future once the codebase is sufficiently modernized to silence 7365# them. For now, I don't want them to drown out the other warnings. 7366# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7367# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7368# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7369 7370# Turn some warnings into errors, so we don't accidentally get successful builds 7371# when there are problems that should be fixed. 7372 7373if test "x$SELECTIVE_WERROR" = "xyes" ; then 7374 7375 7376 7377 7378 7379 7380 7381 7382 7383 7384 7385 7386 7387xorg_testset_save_CFLAGS="$CFLAGS" 7388 7389if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7392printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7393if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7394then : 7395 printf %s "(cached) " >&6 7396else case e in #( 7397 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7398/* end confdefs.h. */ 7399int i; 7400_ACEOF 7401if ac_fn_c_try_compile "$LINENO" 7402then : 7403 xorg_cv_cc_flag_unknown_warning_option=yes 7404else case e in #( 7405 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7406esac 7407fi 7408rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7409esac 7410fi 7411{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7412printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7413 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7414 CFLAGS="$xorg_testset_save_CFLAGS" 7415fi 7416 7417if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7420 fi 7421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7423printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7424if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7425then : 7426 printf %s "(cached) " >&6 7427else case e in #( 7428 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7429/* end confdefs.h. */ 7430int i; 7431_ACEOF 7432if ac_fn_c_try_compile "$LINENO" 7433then : 7434 xorg_cv_cc_flag_unused_command_line_argument=yes 7435else case e in #( 7436 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7437esac 7438fi 7439rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7440esac 7441fi 7442{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7443printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7444 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7445 CFLAGS="$xorg_testset_save_CFLAGS" 7446fi 7447 7448found="no" 7449 7450 if test $found = "no" ; then 7451 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7452 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7453 fi 7454 7455 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7457 fi 7458 7459 CFLAGS="$CFLAGS -Werror=implicit" 7460 7461 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7462printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7463 cacheid=xorg_cv_cc_flag__Werror_implicit 7464 if eval test \${$cacheid+y} 7465then : 7466 printf %s "(cached) " >&6 7467else case e in #( 7468 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7469/* end confdefs.h. */ 7470int i; 7471int 7472main (void) 7473{ 7474 7475 ; 7476 return 0; 7477} 7478_ACEOF 7479if ac_fn_c_try_link "$LINENO" 7480then : 7481 eval $cacheid=yes 7482else case e in #( 7483 e) eval $cacheid=no ;; 7484esac 7485fi 7486rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7487 conftest$ac_exeext conftest.$ac_ext ;; 7488esac 7489fi 7490 7491 7492 CFLAGS="$xorg_testset_save_CFLAGS" 7493 7494 eval supported=\$$cacheid 7495 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7496printf "%s\n" "$supported" >&6; } 7497 if test "$supported" = "yes" ; then 7498 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7499 found="yes" 7500 fi 7501 fi 7502 7503 if test $found = "no" ; then 7504 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7505 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7506 fi 7507 7508 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7509 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7510 fi 7511 7512 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7513 7514 { 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 7515printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7516 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7517 if eval test \${$cacheid+y} 7518then : 7519 printf %s "(cached) " >&6 7520else case e in #( 7521 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7522/* end confdefs.h. */ 7523int i; 7524int 7525main (void) 7526{ 7527 7528 ; 7529 return 0; 7530} 7531_ACEOF 7532if ac_fn_c_try_link "$LINENO" 7533then : 7534 eval $cacheid=yes 7535else case e in #( 7536 e) eval $cacheid=no ;; 7537esac 7538fi 7539rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7540 conftest$ac_exeext conftest.$ac_ext ;; 7541esac 7542fi 7543 7544 7545 CFLAGS="$xorg_testset_save_CFLAGS" 7546 7547 eval supported=\$$cacheid 7548 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7549printf "%s\n" "$supported" >&6; } 7550 if test "$supported" = "yes" ; then 7551 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7552 found="yes" 7553 fi 7554 fi 7555 7556 7557 7558 7559 7560 7561 7562 7563 7564 7565 7566 7567 7568 7569 7570xorg_testset_save_CFLAGS="$CFLAGS" 7571 7572if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7573 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7574 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7575printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7576if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7577then : 7578 printf %s "(cached) " >&6 7579else case e in #( 7580 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7581/* end confdefs.h. */ 7582int i; 7583_ACEOF 7584if ac_fn_c_try_compile "$LINENO" 7585then : 7586 xorg_cv_cc_flag_unknown_warning_option=yes 7587else case e in #( 7588 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7589esac 7590fi 7591rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7592esac 7593fi 7594{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7595printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7596 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7597 CFLAGS="$xorg_testset_save_CFLAGS" 7598fi 7599 7600if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7601 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7602 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7603 fi 7604 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7605 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7606printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7607if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7608then : 7609 printf %s "(cached) " >&6 7610else case e in #( 7611 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7612/* end confdefs.h. */ 7613int i; 7614_ACEOF 7615if ac_fn_c_try_compile "$LINENO" 7616then : 7617 xorg_cv_cc_flag_unused_command_line_argument=yes 7618else case e in #( 7619 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7620esac 7621fi 7622rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7623esac 7624fi 7625{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7626printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7627 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7628 CFLAGS="$xorg_testset_save_CFLAGS" 7629fi 7630 7631found="no" 7632 7633 if test $found = "no" ; then 7634 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7635 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7636 fi 7637 7638 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7639 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7640 fi 7641 7642 CFLAGS="$CFLAGS -Werror=nonnull" 7643 7644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7645printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7646 cacheid=xorg_cv_cc_flag__Werror_nonnull 7647 if eval test \${$cacheid+y} 7648then : 7649 printf %s "(cached) " >&6 7650else case e in #( 7651 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7652/* end confdefs.h. */ 7653int i; 7654int 7655main (void) 7656{ 7657 7658 ; 7659 return 0; 7660} 7661_ACEOF 7662if ac_fn_c_try_link "$LINENO" 7663then : 7664 eval $cacheid=yes 7665else case e in #( 7666 e) eval $cacheid=no ;; 7667esac 7668fi 7669rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7670 conftest$ac_exeext conftest.$ac_ext ;; 7671esac 7672fi 7673 7674 7675 CFLAGS="$xorg_testset_save_CFLAGS" 7676 7677 eval supported=\$$cacheid 7678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7679printf "%s\n" "$supported" >&6; } 7680 if test "$supported" = "yes" ; then 7681 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7682 found="yes" 7683 fi 7684 fi 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699 7700xorg_testset_save_CFLAGS="$CFLAGS" 7701 7702if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7705printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7706if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7707then : 7708 printf %s "(cached) " >&6 7709else case e in #( 7710 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7711/* end confdefs.h. */ 7712int i; 7713_ACEOF 7714if ac_fn_c_try_compile "$LINENO" 7715then : 7716 xorg_cv_cc_flag_unknown_warning_option=yes 7717else case e in #( 7718 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7719esac 7720fi 7721rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7722esac 7723fi 7724{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7725printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7726 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7727 CFLAGS="$xorg_testset_save_CFLAGS" 7728fi 7729 7730if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7731 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7732 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7733 fi 7734 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7736printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7737if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7738then : 7739 printf %s "(cached) " >&6 7740else case e in #( 7741 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7742/* end confdefs.h. */ 7743int i; 7744_ACEOF 7745if ac_fn_c_try_compile "$LINENO" 7746then : 7747 xorg_cv_cc_flag_unused_command_line_argument=yes 7748else case e in #( 7749 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7750esac 7751fi 7752rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7753esac 7754fi 7755{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7756printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7757 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7758 CFLAGS="$xorg_testset_save_CFLAGS" 7759fi 7760 7761found="no" 7762 7763 if test $found = "no" ; then 7764 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7765 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7766 fi 7767 7768 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7769 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7770 fi 7771 7772 CFLAGS="$CFLAGS -Werror=init-self" 7773 7774 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7775printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7776 cacheid=xorg_cv_cc_flag__Werror_init_self 7777 if eval test \${$cacheid+y} 7778then : 7779 printf %s "(cached) " >&6 7780else case e in #( 7781 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7782/* end confdefs.h. */ 7783int i; 7784int 7785main (void) 7786{ 7787 7788 ; 7789 return 0; 7790} 7791_ACEOF 7792if ac_fn_c_try_link "$LINENO" 7793then : 7794 eval $cacheid=yes 7795else case e in #( 7796 e) eval $cacheid=no ;; 7797esac 7798fi 7799rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7800 conftest$ac_exeext conftest.$ac_ext ;; 7801esac 7802fi 7803 7804 7805 CFLAGS="$xorg_testset_save_CFLAGS" 7806 7807 eval supported=\$$cacheid 7808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7809printf "%s\n" "$supported" >&6; } 7810 if test "$supported" = "yes" ; then 7811 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7812 found="yes" 7813 fi 7814 fi 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826 7827 7828 7829 7830xorg_testset_save_CFLAGS="$CFLAGS" 7831 7832if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7833 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7835printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7836if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7837then : 7838 printf %s "(cached) " >&6 7839else case e in #( 7840 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7841/* end confdefs.h. */ 7842int i; 7843_ACEOF 7844if ac_fn_c_try_compile "$LINENO" 7845then : 7846 xorg_cv_cc_flag_unknown_warning_option=yes 7847else case e in #( 7848 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7849esac 7850fi 7851rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7852esac 7853fi 7854{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7855printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7856 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7857 CFLAGS="$xorg_testset_save_CFLAGS" 7858fi 7859 7860if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7861 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7862 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7863 fi 7864 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7866printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7867if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7868then : 7869 printf %s "(cached) " >&6 7870else case e in #( 7871 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7872/* end confdefs.h. */ 7873int i; 7874_ACEOF 7875if ac_fn_c_try_compile "$LINENO" 7876then : 7877 xorg_cv_cc_flag_unused_command_line_argument=yes 7878else case e in #( 7879 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7880esac 7881fi 7882rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7883esac 7884fi 7885{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7886printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7887 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7888 CFLAGS="$xorg_testset_save_CFLAGS" 7889fi 7890 7891found="no" 7892 7893 if test $found = "no" ; then 7894 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7895 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7896 fi 7897 7898 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7899 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7900 fi 7901 7902 CFLAGS="$CFLAGS -Werror=main" 7903 7904 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7905printf %s "checking if $CC supports -Werror=main... " >&6; } 7906 cacheid=xorg_cv_cc_flag__Werror_main 7907 if eval test \${$cacheid+y} 7908then : 7909 printf %s "(cached) " >&6 7910else case e in #( 7911 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7912/* end confdefs.h. */ 7913int i; 7914int 7915main (void) 7916{ 7917 7918 ; 7919 return 0; 7920} 7921_ACEOF 7922if ac_fn_c_try_link "$LINENO" 7923then : 7924 eval $cacheid=yes 7925else case e in #( 7926 e) eval $cacheid=no ;; 7927esac 7928fi 7929rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7930 conftest$ac_exeext conftest.$ac_ext ;; 7931esac 7932fi 7933 7934 7935 CFLAGS="$xorg_testset_save_CFLAGS" 7936 7937 eval supported=\$$cacheid 7938 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7939printf "%s\n" "$supported" >&6; } 7940 if test "$supported" = "yes" ; then 7941 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7942 found="yes" 7943 fi 7944 fi 7945 7946 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957 7958 7959 7960xorg_testset_save_CFLAGS="$CFLAGS" 7961 7962if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7963 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7965printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7966if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7967then : 7968 printf %s "(cached) " >&6 7969else case e in #( 7970 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7971/* end confdefs.h. */ 7972int i; 7973_ACEOF 7974if ac_fn_c_try_compile "$LINENO" 7975then : 7976 xorg_cv_cc_flag_unknown_warning_option=yes 7977else case e in #( 7978 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7979esac 7980fi 7981rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7982esac 7983fi 7984{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7985printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7986 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7987 CFLAGS="$xorg_testset_save_CFLAGS" 7988fi 7989 7990if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7991 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7992 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7993 fi 7994 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7996printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7997if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7998then : 7999 printf %s "(cached) " >&6 8000else case e in #( 8001 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8002/* end confdefs.h. */ 8003int i; 8004_ACEOF 8005if ac_fn_c_try_compile "$LINENO" 8006then : 8007 xorg_cv_cc_flag_unused_command_line_argument=yes 8008else case e in #( 8009 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8010esac 8011fi 8012rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8013esac 8014fi 8015{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8016printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8017 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8018 CFLAGS="$xorg_testset_save_CFLAGS" 8019fi 8020 8021found="no" 8022 8023 if test $found = "no" ; then 8024 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8025 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8026 fi 8027 8028 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8029 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8030 fi 8031 8032 CFLAGS="$CFLAGS -Werror=missing-braces" 8033 8034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8035printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8036 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8037 if eval test \${$cacheid+y} 8038then : 8039 printf %s "(cached) " >&6 8040else case e in #( 8041 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8042/* end confdefs.h. */ 8043int i; 8044int 8045main (void) 8046{ 8047 8048 ; 8049 return 0; 8050} 8051_ACEOF 8052if ac_fn_c_try_link "$LINENO" 8053then : 8054 eval $cacheid=yes 8055else case e in #( 8056 e) eval $cacheid=no ;; 8057esac 8058fi 8059rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8060 conftest$ac_exeext conftest.$ac_ext ;; 8061esac 8062fi 8063 8064 8065 CFLAGS="$xorg_testset_save_CFLAGS" 8066 8067 eval supported=\$$cacheid 8068 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8069printf "%s\n" "$supported" >&6; } 8070 if test "$supported" = "yes" ; then 8071 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8072 found="yes" 8073 fi 8074 fi 8075 8076 8077 8078 8079 8080 8081 8082 8083 8084 8085 8086 8087 8088 8089 8090xorg_testset_save_CFLAGS="$CFLAGS" 8091 8092if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8093 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8095printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8096if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8097then : 8098 printf %s "(cached) " >&6 8099else case e in #( 8100 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8101/* end confdefs.h. */ 8102int i; 8103_ACEOF 8104if ac_fn_c_try_compile "$LINENO" 8105then : 8106 xorg_cv_cc_flag_unknown_warning_option=yes 8107else case e in #( 8108 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8109esac 8110fi 8111rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8112esac 8113fi 8114{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8115printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8116 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8117 CFLAGS="$xorg_testset_save_CFLAGS" 8118fi 8119 8120if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8121 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8122 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8123 fi 8124 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8126printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8127if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8128then : 8129 printf %s "(cached) " >&6 8130else case e in #( 8131 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8132/* end confdefs.h. */ 8133int i; 8134_ACEOF 8135if ac_fn_c_try_compile "$LINENO" 8136then : 8137 xorg_cv_cc_flag_unused_command_line_argument=yes 8138else case e in #( 8139 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8140esac 8141fi 8142rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8143esac 8144fi 8145{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8146printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8147 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8148 CFLAGS="$xorg_testset_save_CFLAGS" 8149fi 8150 8151found="no" 8152 8153 if test $found = "no" ; then 8154 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8155 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8156 fi 8157 8158 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8159 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8160 fi 8161 8162 CFLAGS="$CFLAGS -Werror=sequence-point" 8163 8164 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8165printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8166 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8167 if eval test \${$cacheid+y} 8168then : 8169 printf %s "(cached) " >&6 8170else case e in #( 8171 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8172/* end confdefs.h. */ 8173int i; 8174int 8175main (void) 8176{ 8177 8178 ; 8179 return 0; 8180} 8181_ACEOF 8182if ac_fn_c_try_link "$LINENO" 8183then : 8184 eval $cacheid=yes 8185else case e in #( 8186 e) eval $cacheid=no ;; 8187esac 8188fi 8189rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8190 conftest$ac_exeext conftest.$ac_ext ;; 8191esac 8192fi 8193 8194 8195 CFLAGS="$xorg_testset_save_CFLAGS" 8196 8197 eval supported=\$$cacheid 8198 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8199printf "%s\n" "$supported" >&6; } 8200 if test "$supported" = "yes" ; then 8201 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8202 found="yes" 8203 fi 8204 fi 8205 8206 8207 8208 8209 8210 8211 8212 8213 8214 8215 8216 8217 8218 8219 8220xorg_testset_save_CFLAGS="$CFLAGS" 8221 8222if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8225printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8226if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8227then : 8228 printf %s "(cached) " >&6 8229else case e in #( 8230 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8231/* end confdefs.h. */ 8232int i; 8233_ACEOF 8234if ac_fn_c_try_compile "$LINENO" 8235then : 8236 xorg_cv_cc_flag_unknown_warning_option=yes 8237else case e in #( 8238 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8239esac 8240fi 8241rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8242esac 8243fi 8244{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8245printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8246 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8247 CFLAGS="$xorg_testset_save_CFLAGS" 8248fi 8249 8250if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8251 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8252 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8253 fi 8254 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8256printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8257if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8258then : 8259 printf %s "(cached) " >&6 8260else case e in #( 8261 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8262/* end confdefs.h. */ 8263int i; 8264_ACEOF 8265if ac_fn_c_try_compile "$LINENO" 8266then : 8267 xorg_cv_cc_flag_unused_command_line_argument=yes 8268else case e in #( 8269 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8270esac 8271fi 8272rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8273esac 8274fi 8275{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8276printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8277 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8278 CFLAGS="$xorg_testset_save_CFLAGS" 8279fi 8280 8281found="no" 8282 8283 if test $found = "no" ; then 8284 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8286 fi 8287 8288 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8290 fi 8291 8292 CFLAGS="$CFLAGS -Werror=return-type" 8293 8294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8295printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8296 cacheid=xorg_cv_cc_flag__Werror_return_type 8297 if eval test \${$cacheid+y} 8298then : 8299 printf %s "(cached) " >&6 8300else case e in #( 8301 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8302/* end confdefs.h. */ 8303int i; 8304int 8305main (void) 8306{ 8307 8308 ; 8309 return 0; 8310} 8311_ACEOF 8312if ac_fn_c_try_link "$LINENO" 8313then : 8314 eval $cacheid=yes 8315else case e in #( 8316 e) eval $cacheid=no ;; 8317esac 8318fi 8319rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8320 conftest$ac_exeext conftest.$ac_ext ;; 8321esac 8322fi 8323 8324 8325 CFLAGS="$xorg_testset_save_CFLAGS" 8326 8327 eval supported=\$$cacheid 8328 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8329printf "%s\n" "$supported" >&6; } 8330 if test "$supported" = "yes" ; then 8331 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8332 found="yes" 8333 fi 8334 fi 8335 8336 if test $found = "no" ; then 8337 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8338 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8339 fi 8340 8341 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8342 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8343 fi 8344 8345 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8346 8347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8348printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8349 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8350 if eval test \${$cacheid+y} 8351then : 8352 printf %s "(cached) " >&6 8353else case e in #( 8354 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8355/* end confdefs.h. */ 8356int i; 8357int 8358main (void) 8359{ 8360 8361 ; 8362 return 0; 8363} 8364_ACEOF 8365if ac_fn_c_try_link "$LINENO" 8366then : 8367 eval $cacheid=yes 8368else case e in #( 8369 e) eval $cacheid=no ;; 8370esac 8371fi 8372rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8373 conftest$ac_exeext conftest.$ac_ext ;; 8374esac 8375fi 8376 8377 8378 CFLAGS="$xorg_testset_save_CFLAGS" 8379 8380 eval supported=\$$cacheid 8381 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8382printf "%s\n" "$supported" >&6; } 8383 if test "$supported" = "yes" ; then 8384 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8385 found="yes" 8386 fi 8387 fi 8388 8389 8390 8391 8392 8393 8394 8395 8396 8397 8398 8399 8400 8401 8402 8403xorg_testset_save_CFLAGS="$CFLAGS" 8404 8405if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8406 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8408printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8409if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8410then : 8411 printf %s "(cached) " >&6 8412else case e in #( 8413 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8414/* end confdefs.h. */ 8415int i; 8416_ACEOF 8417if ac_fn_c_try_compile "$LINENO" 8418then : 8419 xorg_cv_cc_flag_unknown_warning_option=yes 8420else case e in #( 8421 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8422esac 8423fi 8424rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8425esac 8426fi 8427{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8428printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8429 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8430 CFLAGS="$xorg_testset_save_CFLAGS" 8431fi 8432 8433if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8434 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8435 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8436 fi 8437 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8439printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8440if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8441then : 8442 printf %s "(cached) " >&6 8443else case e in #( 8444 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8445/* end confdefs.h. */ 8446int i; 8447_ACEOF 8448if ac_fn_c_try_compile "$LINENO" 8449then : 8450 xorg_cv_cc_flag_unused_command_line_argument=yes 8451else case e in #( 8452 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8453esac 8454fi 8455rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8456esac 8457fi 8458{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8459printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8460 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8461 CFLAGS="$xorg_testset_save_CFLAGS" 8462fi 8463 8464found="no" 8465 8466 if test $found = "no" ; then 8467 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8469 fi 8470 8471 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8473 fi 8474 8475 CFLAGS="$CFLAGS -Werror=trigraphs" 8476 8477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8478printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8479 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8480 if eval test \${$cacheid+y} 8481then : 8482 printf %s "(cached) " >&6 8483else case e in #( 8484 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8485/* end confdefs.h. */ 8486int i; 8487int 8488main (void) 8489{ 8490 8491 ; 8492 return 0; 8493} 8494_ACEOF 8495if ac_fn_c_try_link "$LINENO" 8496then : 8497 eval $cacheid=yes 8498else case e in #( 8499 e) eval $cacheid=no ;; 8500esac 8501fi 8502rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8503 conftest$ac_exeext conftest.$ac_ext ;; 8504esac 8505fi 8506 8507 8508 CFLAGS="$xorg_testset_save_CFLAGS" 8509 8510 eval supported=\$$cacheid 8511 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8512printf "%s\n" "$supported" >&6; } 8513 if test "$supported" = "yes" ; then 8514 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8515 found="yes" 8516 fi 8517 fi 8518 8519 8520 8521 8522 8523 8524 8525 8526 8527 8528 8529 8530 8531 8532 8533xorg_testset_save_CFLAGS="$CFLAGS" 8534 8535if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8537 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8538printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8539if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8540then : 8541 printf %s "(cached) " >&6 8542else case e in #( 8543 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8544/* end confdefs.h. */ 8545int i; 8546_ACEOF 8547if ac_fn_c_try_compile "$LINENO" 8548then : 8549 xorg_cv_cc_flag_unknown_warning_option=yes 8550else case e in #( 8551 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8552esac 8553fi 8554rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8555esac 8556fi 8557{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8558printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8559 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8560 CFLAGS="$xorg_testset_save_CFLAGS" 8561fi 8562 8563if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8564 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8565 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8566 fi 8567 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8568 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8569printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8570if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8571then : 8572 printf %s "(cached) " >&6 8573else case e in #( 8574 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8575/* end confdefs.h. */ 8576int i; 8577_ACEOF 8578if ac_fn_c_try_compile "$LINENO" 8579then : 8580 xorg_cv_cc_flag_unused_command_line_argument=yes 8581else case e in #( 8582 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8583esac 8584fi 8585rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8586esac 8587fi 8588{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8589printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8590 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8591 CFLAGS="$xorg_testset_save_CFLAGS" 8592fi 8593 8594found="no" 8595 8596 if test $found = "no" ; then 8597 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8598 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8599 fi 8600 8601 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8602 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8603 fi 8604 8605 CFLAGS="$CFLAGS -Werror=array-bounds" 8606 8607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8608printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8609 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8610 if eval test \${$cacheid+y} 8611then : 8612 printf %s "(cached) " >&6 8613else case e in #( 8614 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8615/* end confdefs.h. */ 8616int i; 8617int 8618main (void) 8619{ 8620 8621 ; 8622 return 0; 8623} 8624_ACEOF 8625if ac_fn_c_try_link "$LINENO" 8626then : 8627 eval $cacheid=yes 8628else case e in #( 8629 e) eval $cacheid=no ;; 8630esac 8631fi 8632rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8633 conftest$ac_exeext conftest.$ac_ext ;; 8634esac 8635fi 8636 8637 8638 CFLAGS="$xorg_testset_save_CFLAGS" 8639 8640 eval supported=\$$cacheid 8641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8642printf "%s\n" "$supported" >&6; } 8643 if test "$supported" = "yes" ; then 8644 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8645 found="yes" 8646 fi 8647 fi 8648 8649 8650 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663xorg_testset_save_CFLAGS="$CFLAGS" 8664 8665if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8666 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8668printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8669if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8670then : 8671 printf %s "(cached) " >&6 8672else case e in #( 8673 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8674/* end confdefs.h. */ 8675int i; 8676_ACEOF 8677if ac_fn_c_try_compile "$LINENO" 8678then : 8679 xorg_cv_cc_flag_unknown_warning_option=yes 8680else case e in #( 8681 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8682esac 8683fi 8684rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8685esac 8686fi 8687{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8688printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8689 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8690 CFLAGS="$xorg_testset_save_CFLAGS" 8691fi 8692 8693if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8694 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8695 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8696 fi 8697 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8698 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8699printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8700if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8701then : 8702 printf %s "(cached) " >&6 8703else case e in #( 8704 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8705/* end confdefs.h. */ 8706int i; 8707_ACEOF 8708if ac_fn_c_try_compile "$LINENO" 8709then : 8710 xorg_cv_cc_flag_unused_command_line_argument=yes 8711else case e in #( 8712 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8713esac 8714fi 8715rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8716esac 8717fi 8718{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8719printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8720 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8721 CFLAGS="$xorg_testset_save_CFLAGS" 8722fi 8723 8724found="no" 8725 8726 if test $found = "no" ; then 8727 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8728 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8729 fi 8730 8731 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8732 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8733 fi 8734 8735 CFLAGS="$CFLAGS -Werror=write-strings" 8736 8737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8738printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8739 cacheid=xorg_cv_cc_flag__Werror_write_strings 8740 if eval test \${$cacheid+y} 8741then : 8742 printf %s "(cached) " >&6 8743else case e in #( 8744 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8745/* end confdefs.h. */ 8746int i; 8747int 8748main (void) 8749{ 8750 8751 ; 8752 return 0; 8753} 8754_ACEOF 8755if ac_fn_c_try_link "$LINENO" 8756then : 8757 eval $cacheid=yes 8758else case e in #( 8759 e) eval $cacheid=no ;; 8760esac 8761fi 8762rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8763 conftest$ac_exeext conftest.$ac_ext ;; 8764esac 8765fi 8766 8767 8768 CFLAGS="$xorg_testset_save_CFLAGS" 8769 8770 eval supported=\$$cacheid 8771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8772printf "%s\n" "$supported" >&6; } 8773 if test "$supported" = "yes" ; then 8774 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8775 found="yes" 8776 fi 8777 fi 8778 8779 8780 8781 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 8792 8793xorg_testset_save_CFLAGS="$CFLAGS" 8794 8795if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8797 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8798printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8799if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8800then : 8801 printf %s "(cached) " >&6 8802else case e in #( 8803 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8804/* end confdefs.h. */ 8805int i; 8806_ACEOF 8807if ac_fn_c_try_compile "$LINENO" 8808then : 8809 xorg_cv_cc_flag_unknown_warning_option=yes 8810else case e in #( 8811 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8812esac 8813fi 8814rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8815esac 8816fi 8817{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8818printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8819 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8820 CFLAGS="$xorg_testset_save_CFLAGS" 8821fi 8822 8823if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8824 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8825 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8826 fi 8827 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8828 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8829printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8830if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8831then : 8832 printf %s "(cached) " >&6 8833else case e in #( 8834 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8835/* end confdefs.h. */ 8836int i; 8837_ACEOF 8838if ac_fn_c_try_compile "$LINENO" 8839then : 8840 xorg_cv_cc_flag_unused_command_line_argument=yes 8841else case e in #( 8842 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8843esac 8844fi 8845rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8846esac 8847fi 8848{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8849printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8850 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8851 CFLAGS="$xorg_testset_save_CFLAGS" 8852fi 8853 8854found="no" 8855 8856 if test $found = "no" ; then 8857 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8858 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8859 fi 8860 8861 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8862 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8863 fi 8864 8865 CFLAGS="$CFLAGS -Werror=address" 8866 8867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8868printf %s "checking if $CC supports -Werror=address... " >&6; } 8869 cacheid=xorg_cv_cc_flag__Werror_address 8870 if eval test \${$cacheid+y} 8871then : 8872 printf %s "(cached) " >&6 8873else case e in #( 8874 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8875/* end confdefs.h. */ 8876int i; 8877int 8878main (void) 8879{ 8880 8881 ; 8882 return 0; 8883} 8884_ACEOF 8885if ac_fn_c_try_link "$LINENO" 8886then : 8887 eval $cacheid=yes 8888else case e in #( 8889 e) eval $cacheid=no ;; 8890esac 8891fi 8892rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8893 conftest$ac_exeext conftest.$ac_ext ;; 8894esac 8895fi 8896 8897 8898 CFLAGS="$xorg_testset_save_CFLAGS" 8899 8900 eval supported=\$$cacheid 8901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8902printf "%s\n" "$supported" >&6; } 8903 if test "$supported" = "yes" ; then 8904 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8905 found="yes" 8906 fi 8907 fi 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917 8918 8919 8920 8921 8922 8923xorg_testset_save_CFLAGS="$CFLAGS" 8924 8925if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8926 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8927 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8928printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8929if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8930then : 8931 printf %s "(cached) " >&6 8932else case e in #( 8933 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8934/* end confdefs.h. */ 8935int i; 8936_ACEOF 8937if ac_fn_c_try_compile "$LINENO" 8938then : 8939 xorg_cv_cc_flag_unknown_warning_option=yes 8940else case e in #( 8941 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8942esac 8943fi 8944rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8945esac 8946fi 8947{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8948printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8949 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8950 CFLAGS="$xorg_testset_save_CFLAGS" 8951fi 8952 8953if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8954 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8955 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8956 fi 8957 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8959printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8960if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8961then : 8962 printf %s "(cached) " >&6 8963else case e in #( 8964 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8965/* end confdefs.h. */ 8966int i; 8967_ACEOF 8968if ac_fn_c_try_compile "$LINENO" 8969then : 8970 xorg_cv_cc_flag_unused_command_line_argument=yes 8971else case e in #( 8972 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8973esac 8974fi 8975rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8976esac 8977fi 8978{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8979printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8980 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8981 CFLAGS="$xorg_testset_save_CFLAGS" 8982fi 8983 8984found="no" 8985 8986 if test $found = "no" ; then 8987 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8988 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8989 fi 8990 8991 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8993 fi 8994 8995 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8996 8997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8998printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8999 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9000 if eval test \${$cacheid+y} 9001then : 9002 printf %s "(cached) " >&6 9003else case e in #( 9004 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9005/* end confdefs.h. */ 9006int i; 9007int 9008main (void) 9009{ 9010 9011 ; 9012 return 0; 9013} 9014_ACEOF 9015if ac_fn_c_try_link "$LINENO" 9016then : 9017 eval $cacheid=yes 9018else case e in #( 9019 e) eval $cacheid=no ;; 9020esac 9021fi 9022rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9023 conftest$ac_exeext conftest.$ac_ext ;; 9024esac 9025fi 9026 9027 9028 CFLAGS="$xorg_testset_save_CFLAGS" 9029 9030 eval supported=\$$cacheid 9031 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9032printf "%s\n" "$supported" >&6; } 9033 if test "$supported" = "yes" ; then 9034 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9035 found="yes" 9036 fi 9037 fi 9038 9039 if test $found = "no" ; then 9040 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9041 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9042 fi 9043 9044 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9045 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9046 fi 9047 9048 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9049 9050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9051printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9052 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9053 if eval test \${$cacheid+y} 9054then : 9055 printf %s "(cached) " >&6 9056else case e in #( 9057 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9058/* end confdefs.h. */ 9059int i; 9060int 9061main (void) 9062{ 9063 9064 ; 9065 return 0; 9066} 9067_ACEOF 9068if ac_fn_c_try_link "$LINENO" 9069then : 9070 eval $cacheid=yes 9071else case e in #( 9072 e) eval $cacheid=no ;; 9073esac 9074fi 9075rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9076 conftest$ac_exeext conftest.$ac_ext ;; 9077esac 9078fi 9079 9080 9081 CFLAGS="$xorg_testset_save_CFLAGS" 9082 9083 eval supported=\$$cacheid 9084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9085printf "%s\n" "$supported" >&6; } 9086 if test "$supported" = "yes" ; then 9087 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9088 found="yes" 9089 fi 9090 fi 9091 9092 9093 9094 9095 9096 9097 9098 9099 9100 9101 9102 9103 9104 9105 9106xorg_testset_save_CFLAGS="$CFLAGS" 9107 9108if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9111printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9112if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9113then : 9114 printf %s "(cached) " >&6 9115else case e in #( 9116 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9117/* end confdefs.h. */ 9118int i; 9119_ACEOF 9120if ac_fn_c_try_compile "$LINENO" 9121then : 9122 xorg_cv_cc_flag_unknown_warning_option=yes 9123else case e in #( 9124 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9125esac 9126fi 9127rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9128esac 9129fi 9130{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9131printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9132 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9133 CFLAGS="$xorg_testset_save_CFLAGS" 9134fi 9135 9136if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9137 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9138 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9139 fi 9140 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9142printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9143if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9144then : 9145 printf %s "(cached) " >&6 9146else case e in #( 9147 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9148/* end confdefs.h. */ 9149int i; 9150_ACEOF 9151if ac_fn_c_try_compile "$LINENO" 9152then : 9153 xorg_cv_cc_flag_unused_command_line_argument=yes 9154else case e in #( 9155 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9156esac 9157fi 9158rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9159esac 9160fi 9161{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9162printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9163 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9164 CFLAGS="$xorg_testset_save_CFLAGS" 9165fi 9166 9167found="no" 9168 9169 if test $found = "no" ; then 9170 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9172 fi 9173 9174 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9175 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9176 fi 9177 9178 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9179 9180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9181printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9182 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9183 if eval test \${$cacheid+y} 9184then : 9185 printf %s "(cached) " >&6 9186else case e in #( 9187 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9188/* end confdefs.h. */ 9189int i; 9190int 9191main (void) 9192{ 9193 9194 ; 9195 return 0; 9196} 9197_ACEOF 9198if ac_fn_c_try_link "$LINENO" 9199then : 9200 eval $cacheid=yes 9201else case e in #( 9202 e) eval $cacheid=no ;; 9203esac 9204fi 9205rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9206 conftest$ac_exeext conftest.$ac_ext ;; 9207esac 9208fi 9209 9210 9211 CFLAGS="$xorg_testset_save_CFLAGS" 9212 9213 eval supported=\$$cacheid 9214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9215printf "%s\n" "$supported" >&6; } 9216 if test "$supported" = "yes" ; then 9217 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9218 found="yes" 9219 fi 9220 fi 9221 9222 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9223else 9224{ 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 $PACKAGE_BUGREPORT" >&5 9225printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236 9237 9238 9239xorg_testset_save_CFLAGS="$CFLAGS" 9240 9241if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9244printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9245if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9246then : 9247 printf %s "(cached) " >&6 9248else case e in #( 9249 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9250/* end confdefs.h. */ 9251int i; 9252_ACEOF 9253if ac_fn_c_try_compile "$LINENO" 9254then : 9255 xorg_cv_cc_flag_unknown_warning_option=yes 9256else case e in #( 9257 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9258esac 9259fi 9260rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9261esac 9262fi 9263{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9264printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9266 CFLAGS="$xorg_testset_save_CFLAGS" 9267fi 9268 9269if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9272 fi 9273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9275printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9276if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9277then : 9278 printf %s "(cached) " >&6 9279else case e in #( 9280 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9281/* end confdefs.h. */ 9282int i; 9283_ACEOF 9284if ac_fn_c_try_compile "$LINENO" 9285then : 9286 xorg_cv_cc_flag_unused_command_line_argument=yes 9287else case e in #( 9288 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9289esac 9290fi 9291rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9292esac 9293fi 9294{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9295printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9296 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9297 CFLAGS="$xorg_testset_save_CFLAGS" 9298fi 9299 9300found="no" 9301 9302 if test $found = "no" ; then 9303 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9305 fi 9306 9307 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9308 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9309 fi 9310 9311 CFLAGS="$CFLAGS -Wimplicit" 9312 9313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9314printf %s "checking if $CC supports -Wimplicit... " >&6; } 9315 cacheid=xorg_cv_cc_flag__Wimplicit 9316 if eval test \${$cacheid+y} 9317then : 9318 printf %s "(cached) " >&6 9319else case e in #( 9320 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9321/* end confdefs.h. */ 9322int i; 9323int 9324main (void) 9325{ 9326 9327 ; 9328 return 0; 9329} 9330_ACEOF 9331if ac_fn_c_try_link "$LINENO" 9332then : 9333 eval $cacheid=yes 9334else case e in #( 9335 e) eval $cacheid=no ;; 9336esac 9337fi 9338rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9339 conftest$ac_exeext conftest.$ac_ext ;; 9340esac 9341fi 9342 9343 9344 CFLAGS="$xorg_testset_save_CFLAGS" 9345 9346 eval supported=\$$cacheid 9347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9348printf "%s\n" "$supported" >&6; } 9349 if test "$supported" = "yes" ; then 9350 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9351 found="yes" 9352 fi 9353 fi 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363 9364 9365 9366 9367 9368 9369xorg_testset_save_CFLAGS="$CFLAGS" 9370 9371if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9372 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9373 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9374printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9375if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9376then : 9377 printf %s "(cached) " >&6 9378else case e in #( 9379 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9380/* end confdefs.h. */ 9381int i; 9382_ACEOF 9383if ac_fn_c_try_compile "$LINENO" 9384then : 9385 xorg_cv_cc_flag_unknown_warning_option=yes 9386else case e in #( 9387 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9388esac 9389fi 9390rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9391esac 9392fi 9393{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9394printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9395 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9396 CFLAGS="$xorg_testset_save_CFLAGS" 9397fi 9398 9399if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9400 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9402 fi 9403 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9405printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9406if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9407then : 9408 printf %s "(cached) " >&6 9409else case e in #( 9410 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9411/* end confdefs.h. */ 9412int i; 9413_ACEOF 9414if ac_fn_c_try_compile "$LINENO" 9415then : 9416 xorg_cv_cc_flag_unused_command_line_argument=yes 9417else case e in #( 9418 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9419esac 9420fi 9421rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9422esac 9423fi 9424{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9425printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9426 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9427 CFLAGS="$xorg_testset_save_CFLAGS" 9428fi 9429 9430found="no" 9431 9432 if test $found = "no" ; then 9433 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9434 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9435 fi 9436 9437 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9439 fi 9440 9441 CFLAGS="$CFLAGS -Wnonnull" 9442 9443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9444printf %s "checking if $CC supports -Wnonnull... " >&6; } 9445 cacheid=xorg_cv_cc_flag__Wnonnull 9446 if eval test \${$cacheid+y} 9447then : 9448 printf %s "(cached) " >&6 9449else case e in #( 9450 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9451/* end confdefs.h. */ 9452int i; 9453int 9454main (void) 9455{ 9456 9457 ; 9458 return 0; 9459} 9460_ACEOF 9461if ac_fn_c_try_link "$LINENO" 9462then : 9463 eval $cacheid=yes 9464else case e in #( 9465 e) eval $cacheid=no ;; 9466esac 9467fi 9468rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9469 conftest$ac_exeext conftest.$ac_ext ;; 9470esac 9471fi 9472 9473 9474 CFLAGS="$xorg_testset_save_CFLAGS" 9475 9476 eval supported=\$$cacheid 9477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9478printf "%s\n" "$supported" >&6; } 9479 if test "$supported" = "yes" ; then 9480 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9481 found="yes" 9482 fi 9483 fi 9484 9485 9486 9487 9488 9489 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499xorg_testset_save_CFLAGS="$CFLAGS" 9500 9501if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9504printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9505if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9506then : 9507 printf %s "(cached) " >&6 9508else case e in #( 9509 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9510/* end confdefs.h. */ 9511int i; 9512_ACEOF 9513if ac_fn_c_try_compile "$LINENO" 9514then : 9515 xorg_cv_cc_flag_unknown_warning_option=yes 9516else case e in #( 9517 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9518esac 9519fi 9520rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9521esac 9522fi 9523{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9524printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9525 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9526 CFLAGS="$xorg_testset_save_CFLAGS" 9527fi 9528 9529if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9530 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9532 fi 9533 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9535printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9536if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9537then : 9538 printf %s "(cached) " >&6 9539else case e in #( 9540 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9541/* end confdefs.h. */ 9542int i; 9543_ACEOF 9544if ac_fn_c_try_compile "$LINENO" 9545then : 9546 xorg_cv_cc_flag_unused_command_line_argument=yes 9547else case e in #( 9548 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9549esac 9550fi 9551rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9552esac 9553fi 9554{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9555printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9556 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9557 CFLAGS="$xorg_testset_save_CFLAGS" 9558fi 9559 9560found="no" 9561 9562 if test $found = "no" ; then 9563 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9564 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9565 fi 9566 9567 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9568 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9569 fi 9570 9571 CFLAGS="$CFLAGS -Winit-self" 9572 9573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9574printf %s "checking if $CC supports -Winit-self... " >&6; } 9575 cacheid=xorg_cv_cc_flag__Winit_self 9576 if eval test \${$cacheid+y} 9577then : 9578 printf %s "(cached) " >&6 9579else case e in #( 9580 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9581/* end confdefs.h. */ 9582int i; 9583int 9584main (void) 9585{ 9586 9587 ; 9588 return 0; 9589} 9590_ACEOF 9591if ac_fn_c_try_link "$LINENO" 9592then : 9593 eval $cacheid=yes 9594else case e in #( 9595 e) eval $cacheid=no ;; 9596esac 9597fi 9598rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9599 conftest$ac_exeext conftest.$ac_ext ;; 9600esac 9601fi 9602 9603 9604 CFLAGS="$xorg_testset_save_CFLAGS" 9605 9606 eval supported=\$$cacheid 9607 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9608printf "%s\n" "$supported" >&6; } 9609 if test "$supported" = "yes" ; then 9610 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9611 found="yes" 9612 fi 9613 fi 9614 9615 9616 9617 9618 9619 9620 9621 9622 9623 9624 9625 9626 9627 9628 9629xorg_testset_save_CFLAGS="$CFLAGS" 9630 9631if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9634printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9635if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9636then : 9637 printf %s "(cached) " >&6 9638else case e in #( 9639 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9640/* end confdefs.h. */ 9641int i; 9642_ACEOF 9643if ac_fn_c_try_compile "$LINENO" 9644then : 9645 xorg_cv_cc_flag_unknown_warning_option=yes 9646else case e in #( 9647 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9648esac 9649fi 9650rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9651esac 9652fi 9653{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9654printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9655 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9656 CFLAGS="$xorg_testset_save_CFLAGS" 9657fi 9658 9659if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9660 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9661 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9662 fi 9663 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9665printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9666if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9667then : 9668 printf %s "(cached) " >&6 9669else case e in #( 9670 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9671/* end confdefs.h. */ 9672int i; 9673_ACEOF 9674if ac_fn_c_try_compile "$LINENO" 9675then : 9676 xorg_cv_cc_flag_unused_command_line_argument=yes 9677else case e in #( 9678 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9679esac 9680fi 9681rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9682esac 9683fi 9684{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9685printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9686 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9687 CFLAGS="$xorg_testset_save_CFLAGS" 9688fi 9689 9690found="no" 9691 9692 if test $found = "no" ; then 9693 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9694 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9695 fi 9696 9697 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9698 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9699 fi 9700 9701 CFLAGS="$CFLAGS -Wmain" 9702 9703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9704printf %s "checking if $CC supports -Wmain... " >&6; } 9705 cacheid=xorg_cv_cc_flag__Wmain 9706 if eval test \${$cacheid+y} 9707then : 9708 printf %s "(cached) " >&6 9709else case e in #( 9710 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9711/* end confdefs.h. */ 9712int i; 9713int 9714main (void) 9715{ 9716 9717 ; 9718 return 0; 9719} 9720_ACEOF 9721if ac_fn_c_try_link "$LINENO" 9722then : 9723 eval $cacheid=yes 9724else case e in #( 9725 e) eval $cacheid=no ;; 9726esac 9727fi 9728rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9729 conftest$ac_exeext conftest.$ac_ext ;; 9730esac 9731fi 9732 9733 9734 CFLAGS="$xorg_testset_save_CFLAGS" 9735 9736 eval supported=\$$cacheid 9737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9738printf "%s\n" "$supported" >&6; } 9739 if test "$supported" = "yes" ; then 9740 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9741 found="yes" 9742 fi 9743 fi 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759xorg_testset_save_CFLAGS="$CFLAGS" 9760 9761if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9762 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9763 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9764printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9765if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9766then : 9767 printf %s "(cached) " >&6 9768else case e in #( 9769 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9770/* end confdefs.h. */ 9771int i; 9772_ACEOF 9773if ac_fn_c_try_compile "$LINENO" 9774then : 9775 xorg_cv_cc_flag_unknown_warning_option=yes 9776else case e in #( 9777 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9778esac 9779fi 9780rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9781esac 9782fi 9783{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9784printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9785 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9786 CFLAGS="$xorg_testset_save_CFLAGS" 9787fi 9788 9789if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9790 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9791 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9792 fi 9793 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9794 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9795printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9796if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9797then : 9798 printf %s "(cached) " >&6 9799else case e in #( 9800 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9801/* end confdefs.h. */ 9802int i; 9803_ACEOF 9804if ac_fn_c_try_compile "$LINENO" 9805then : 9806 xorg_cv_cc_flag_unused_command_line_argument=yes 9807else case e in #( 9808 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9809esac 9810fi 9811rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9812esac 9813fi 9814{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9815printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9816 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9817 CFLAGS="$xorg_testset_save_CFLAGS" 9818fi 9819 9820found="no" 9821 9822 if test $found = "no" ; then 9823 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9825 fi 9826 9827 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9829 fi 9830 9831 CFLAGS="$CFLAGS -Wmissing-braces" 9832 9833 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9834printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9835 cacheid=xorg_cv_cc_flag__Wmissing_braces 9836 if eval test \${$cacheid+y} 9837then : 9838 printf %s "(cached) " >&6 9839else case e in #( 9840 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9841/* end confdefs.h. */ 9842int i; 9843int 9844main (void) 9845{ 9846 9847 ; 9848 return 0; 9849} 9850_ACEOF 9851if ac_fn_c_try_link "$LINENO" 9852then : 9853 eval $cacheid=yes 9854else case e in #( 9855 e) eval $cacheid=no ;; 9856esac 9857fi 9858rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9859 conftest$ac_exeext conftest.$ac_ext ;; 9860esac 9861fi 9862 9863 9864 CFLAGS="$xorg_testset_save_CFLAGS" 9865 9866 eval supported=\$$cacheid 9867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9868printf "%s\n" "$supported" >&6; } 9869 if test "$supported" = "yes" ; then 9870 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9871 found="yes" 9872 fi 9873 fi 9874 9875 9876 9877 9878 9879 9880 9881 9882 9883 9884 9885 9886 9887 9888 9889xorg_testset_save_CFLAGS="$CFLAGS" 9890 9891if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9892 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9893 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9894printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9895if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9896then : 9897 printf %s "(cached) " >&6 9898else case e in #( 9899 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9900/* end confdefs.h. */ 9901int i; 9902_ACEOF 9903if ac_fn_c_try_compile "$LINENO" 9904then : 9905 xorg_cv_cc_flag_unknown_warning_option=yes 9906else case e in #( 9907 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9908esac 9909fi 9910rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9911esac 9912fi 9913{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9914printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9915 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9916 CFLAGS="$xorg_testset_save_CFLAGS" 9917fi 9918 9919if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9920 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9921 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9922 fi 9923 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9925printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9926if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9927then : 9928 printf %s "(cached) " >&6 9929else case e in #( 9930 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9931/* end confdefs.h. */ 9932int i; 9933_ACEOF 9934if ac_fn_c_try_compile "$LINENO" 9935then : 9936 xorg_cv_cc_flag_unused_command_line_argument=yes 9937else case e in #( 9938 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9939esac 9940fi 9941rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9942esac 9943fi 9944{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9945printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9946 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9947 CFLAGS="$xorg_testset_save_CFLAGS" 9948fi 9949 9950found="no" 9951 9952 if test $found = "no" ; then 9953 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9954 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9955 fi 9956 9957 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9958 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9959 fi 9960 9961 CFLAGS="$CFLAGS -Wsequence-point" 9962 9963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9964printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9965 cacheid=xorg_cv_cc_flag__Wsequence_point 9966 if eval test \${$cacheid+y} 9967then : 9968 printf %s "(cached) " >&6 9969else case e in #( 9970 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9971/* end confdefs.h. */ 9972int i; 9973int 9974main (void) 9975{ 9976 9977 ; 9978 return 0; 9979} 9980_ACEOF 9981if ac_fn_c_try_link "$LINENO" 9982then : 9983 eval $cacheid=yes 9984else case e in #( 9985 e) eval $cacheid=no ;; 9986esac 9987fi 9988rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9989 conftest$ac_exeext conftest.$ac_ext ;; 9990esac 9991fi 9992 9993 9994 CFLAGS="$xorg_testset_save_CFLAGS" 9995 9996 eval supported=\$$cacheid 9997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9998printf "%s\n" "$supported" >&6; } 9999 if test "$supported" = "yes" ; then 10000 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10001 found="yes" 10002 fi 10003 fi 10004 10005 10006 10007 10008 10009 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019xorg_testset_save_CFLAGS="$CFLAGS" 10020 10021if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10024printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10025if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10026then : 10027 printf %s "(cached) " >&6 10028else case e in #( 10029 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10030/* end confdefs.h. */ 10031int i; 10032_ACEOF 10033if ac_fn_c_try_compile "$LINENO" 10034then : 10035 xorg_cv_cc_flag_unknown_warning_option=yes 10036else case e in #( 10037 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10038esac 10039fi 10040rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10041esac 10042fi 10043{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10044printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10045 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10046 CFLAGS="$xorg_testset_save_CFLAGS" 10047fi 10048 10049if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10052 fi 10053 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10055printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10056if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10057then : 10058 printf %s "(cached) " >&6 10059else case e in #( 10060 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10061/* end confdefs.h. */ 10062int i; 10063_ACEOF 10064if ac_fn_c_try_compile "$LINENO" 10065then : 10066 xorg_cv_cc_flag_unused_command_line_argument=yes 10067else case e in #( 10068 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10069esac 10070fi 10071rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10072esac 10073fi 10074{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10075printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10076 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10077 CFLAGS="$xorg_testset_save_CFLAGS" 10078fi 10079 10080found="no" 10081 10082 if test $found = "no" ; then 10083 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10084 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10085 fi 10086 10087 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10088 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10089 fi 10090 10091 CFLAGS="$CFLAGS -Wreturn-type" 10092 10093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10094printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10095 cacheid=xorg_cv_cc_flag__Wreturn_type 10096 if eval test \${$cacheid+y} 10097then : 10098 printf %s "(cached) " >&6 10099else case e in #( 10100 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10101/* end confdefs.h. */ 10102int i; 10103int 10104main (void) 10105{ 10106 10107 ; 10108 return 0; 10109} 10110_ACEOF 10111if ac_fn_c_try_link "$LINENO" 10112then : 10113 eval $cacheid=yes 10114else case e in #( 10115 e) eval $cacheid=no ;; 10116esac 10117fi 10118rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10119 conftest$ac_exeext conftest.$ac_ext ;; 10120esac 10121fi 10122 10123 10124 CFLAGS="$xorg_testset_save_CFLAGS" 10125 10126 eval supported=\$$cacheid 10127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10128printf "%s\n" "$supported" >&6; } 10129 if test "$supported" = "yes" ; then 10130 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10131 found="yes" 10132 fi 10133 fi 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149xorg_testset_save_CFLAGS="$CFLAGS" 10150 10151if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10153 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10154printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10155if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10156then : 10157 printf %s "(cached) " >&6 10158else case e in #( 10159 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10160/* end confdefs.h. */ 10161int i; 10162_ACEOF 10163if ac_fn_c_try_compile "$LINENO" 10164then : 10165 xorg_cv_cc_flag_unknown_warning_option=yes 10166else case e in #( 10167 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10168esac 10169fi 10170rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10171esac 10172fi 10173{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10174printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10175 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10176 CFLAGS="$xorg_testset_save_CFLAGS" 10177fi 10178 10179if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10180 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10181 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10182 fi 10183 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10185printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10186if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10187then : 10188 printf %s "(cached) " >&6 10189else case e in #( 10190 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10191/* end confdefs.h. */ 10192int i; 10193_ACEOF 10194if ac_fn_c_try_compile "$LINENO" 10195then : 10196 xorg_cv_cc_flag_unused_command_line_argument=yes 10197else case e in #( 10198 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10199esac 10200fi 10201rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10202esac 10203fi 10204{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10205printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10206 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10207 CFLAGS="$xorg_testset_save_CFLAGS" 10208fi 10209 10210found="no" 10211 10212 if test $found = "no" ; then 10213 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10214 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10215 fi 10216 10217 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10218 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10219 fi 10220 10221 CFLAGS="$CFLAGS -Wtrigraphs" 10222 10223 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10224printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10225 cacheid=xorg_cv_cc_flag__Wtrigraphs 10226 if eval test \${$cacheid+y} 10227then : 10228 printf %s "(cached) " >&6 10229else case e in #( 10230 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10231/* end confdefs.h. */ 10232int i; 10233int 10234main (void) 10235{ 10236 10237 ; 10238 return 0; 10239} 10240_ACEOF 10241if ac_fn_c_try_link "$LINENO" 10242then : 10243 eval $cacheid=yes 10244else case e in #( 10245 e) eval $cacheid=no ;; 10246esac 10247fi 10248rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10249 conftest$ac_exeext conftest.$ac_ext ;; 10250esac 10251fi 10252 10253 10254 CFLAGS="$xorg_testset_save_CFLAGS" 10255 10256 eval supported=\$$cacheid 10257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10258printf "%s\n" "$supported" >&6; } 10259 if test "$supported" = "yes" ; then 10260 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10261 found="yes" 10262 fi 10263 fi 10264 10265 10266 10267 10268 10269 10270 10271 10272 10273 10274 10275 10276 10277 10278 10279xorg_testset_save_CFLAGS="$CFLAGS" 10280 10281if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10282 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10283 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10284printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10285if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10286then : 10287 printf %s "(cached) " >&6 10288else case e in #( 10289 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10290/* end confdefs.h. */ 10291int i; 10292_ACEOF 10293if ac_fn_c_try_compile "$LINENO" 10294then : 10295 xorg_cv_cc_flag_unknown_warning_option=yes 10296else case e in #( 10297 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10298esac 10299fi 10300rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10301esac 10302fi 10303{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10304printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10305 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10306 CFLAGS="$xorg_testset_save_CFLAGS" 10307fi 10308 10309if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10310 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10311 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10312 fi 10313 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10315printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10316if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10317then : 10318 printf %s "(cached) " >&6 10319else case e in #( 10320 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10321/* end confdefs.h. */ 10322int i; 10323_ACEOF 10324if ac_fn_c_try_compile "$LINENO" 10325then : 10326 xorg_cv_cc_flag_unused_command_line_argument=yes 10327else case e in #( 10328 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10329esac 10330fi 10331rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10332esac 10333fi 10334{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10335printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10336 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10337 CFLAGS="$xorg_testset_save_CFLAGS" 10338fi 10339 10340found="no" 10341 10342 if test $found = "no" ; then 10343 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10344 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10345 fi 10346 10347 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10348 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10349 fi 10350 10351 CFLAGS="$CFLAGS -Warray-bounds" 10352 10353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10354printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10355 cacheid=xorg_cv_cc_flag__Warray_bounds 10356 if eval test \${$cacheid+y} 10357then : 10358 printf %s "(cached) " >&6 10359else case e in #( 10360 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10361/* end confdefs.h. */ 10362int i; 10363int 10364main (void) 10365{ 10366 10367 ; 10368 return 0; 10369} 10370_ACEOF 10371if ac_fn_c_try_link "$LINENO" 10372then : 10373 eval $cacheid=yes 10374else case e in #( 10375 e) eval $cacheid=no ;; 10376esac 10377fi 10378rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10379 conftest$ac_exeext conftest.$ac_ext ;; 10380esac 10381fi 10382 10383 10384 CFLAGS="$xorg_testset_save_CFLAGS" 10385 10386 eval supported=\$$cacheid 10387 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10388printf "%s\n" "$supported" >&6; } 10389 if test "$supported" = "yes" ; then 10390 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10391 found="yes" 10392 fi 10393 fi 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407 10408 10409xorg_testset_save_CFLAGS="$CFLAGS" 10410 10411if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10412 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10413 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10414printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10415if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10416then : 10417 printf %s "(cached) " >&6 10418else case e in #( 10419 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10420/* end confdefs.h. */ 10421int i; 10422_ACEOF 10423if ac_fn_c_try_compile "$LINENO" 10424then : 10425 xorg_cv_cc_flag_unknown_warning_option=yes 10426else case e in #( 10427 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10428esac 10429fi 10430rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10431esac 10432fi 10433{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10434printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10435 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10436 CFLAGS="$xorg_testset_save_CFLAGS" 10437fi 10438 10439if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10440 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10441 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10442 fi 10443 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10444 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10445printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10446if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10447then : 10448 printf %s "(cached) " >&6 10449else case e in #( 10450 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10451/* end confdefs.h. */ 10452int i; 10453_ACEOF 10454if ac_fn_c_try_compile "$LINENO" 10455then : 10456 xorg_cv_cc_flag_unused_command_line_argument=yes 10457else case e in #( 10458 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10459esac 10460fi 10461rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10462esac 10463fi 10464{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10465printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10466 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10467 CFLAGS="$xorg_testset_save_CFLAGS" 10468fi 10469 10470found="no" 10471 10472 if test $found = "no" ; then 10473 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10474 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10475 fi 10476 10477 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10479 fi 10480 10481 CFLAGS="$CFLAGS -Wwrite-strings" 10482 10483 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10484printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10485 cacheid=xorg_cv_cc_flag__Wwrite_strings 10486 if eval test \${$cacheid+y} 10487then : 10488 printf %s "(cached) " >&6 10489else case e in #( 10490 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10491/* end confdefs.h. */ 10492int i; 10493int 10494main (void) 10495{ 10496 10497 ; 10498 return 0; 10499} 10500_ACEOF 10501if ac_fn_c_try_link "$LINENO" 10502then : 10503 eval $cacheid=yes 10504else case e in #( 10505 e) eval $cacheid=no ;; 10506esac 10507fi 10508rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10509 conftest$ac_exeext conftest.$ac_ext ;; 10510esac 10511fi 10512 10513 10514 CFLAGS="$xorg_testset_save_CFLAGS" 10515 10516 eval supported=\$$cacheid 10517 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10518printf "%s\n" "$supported" >&6; } 10519 if test "$supported" = "yes" ; then 10520 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10521 found="yes" 10522 fi 10523 fi 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534 10535 10536 10537 10538 10539xorg_testset_save_CFLAGS="$CFLAGS" 10540 10541if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10542 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10544printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10545if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10546then : 10547 printf %s "(cached) " >&6 10548else case e in #( 10549 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10550/* end confdefs.h. */ 10551int i; 10552_ACEOF 10553if ac_fn_c_try_compile "$LINENO" 10554then : 10555 xorg_cv_cc_flag_unknown_warning_option=yes 10556else case e in #( 10557 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10558esac 10559fi 10560rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10561esac 10562fi 10563{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10564printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10565 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10566 CFLAGS="$xorg_testset_save_CFLAGS" 10567fi 10568 10569if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10570 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10571 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10572 fi 10573 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10574 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10575printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10576if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10577then : 10578 printf %s "(cached) " >&6 10579else case e in #( 10580 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10581/* end confdefs.h. */ 10582int i; 10583_ACEOF 10584if ac_fn_c_try_compile "$LINENO" 10585then : 10586 xorg_cv_cc_flag_unused_command_line_argument=yes 10587else case e in #( 10588 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10589esac 10590fi 10591rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10592esac 10593fi 10594{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10595printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10596 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10597 CFLAGS="$xorg_testset_save_CFLAGS" 10598fi 10599 10600found="no" 10601 10602 if test $found = "no" ; then 10603 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10604 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10605 fi 10606 10607 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10608 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10609 fi 10610 10611 CFLAGS="$CFLAGS -Waddress" 10612 10613 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10614printf %s "checking if $CC supports -Waddress... " >&6; } 10615 cacheid=xorg_cv_cc_flag__Waddress 10616 if eval test \${$cacheid+y} 10617then : 10618 printf %s "(cached) " >&6 10619else case e in #( 10620 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10621/* end confdefs.h. */ 10622int i; 10623int 10624main (void) 10625{ 10626 10627 ; 10628 return 0; 10629} 10630_ACEOF 10631if ac_fn_c_try_link "$LINENO" 10632then : 10633 eval $cacheid=yes 10634else case e in #( 10635 e) eval $cacheid=no ;; 10636esac 10637fi 10638rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10639 conftest$ac_exeext conftest.$ac_ext ;; 10640esac 10641fi 10642 10643 10644 CFLAGS="$xorg_testset_save_CFLAGS" 10645 10646 eval supported=\$$cacheid 10647 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10648printf "%s\n" "$supported" >&6; } 10649 if test "$supported" = "yes" ; then 10650 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10651 found="yes" 10652 fi 10653 fi 10654 10655 10656 10657 10658 10659 10660 10661 10662 10663 10664 10665 10666 10667 10668 10669xorg_testset_save_CFLAGS="$CFLAGS" 10670 10671if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10674printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10675if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10676then : 10677 printf %s "(cached) " >&6 10678else case e in #( 10679 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10680/* end confdefs.h. */ 10681int i; 10682_ACEOF 10683if ac_fn_c_try_compile "$LINENO" 10684then : 10685 xorg_cv_cc_flag_unknown_warning_option=yes 10686else case e in #( 10687 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10688esac 10689fi 10690rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10691esac 10692fi 10693{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10694printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10695 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10696 CFLAGS="$xorg_testset_save_CFLAGS" 10697fi 10698 10699if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10700 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10701 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10702 fi 10703 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10705printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10706if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10707then : 10708 printf %s "(cached) " >&6 10709else case e in #( 10710 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10711/* end confdefs.h. */ 10712int i; 10713_ACEOF 10714if ac_fn_c_try_compile "$LINENO" 10715then : 10716 xorg_cv_cc_flag_unused_command_line_argument=yes 10717else case e in #( 10718 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10719esac 10720fi 10721rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10722esac 10723fi 10724{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10725printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10726 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10727 CFLAGS="$xorg_testset_save_CFLAGS" 10728fi 10729 10730found="no" 10731 10732 if test $found = "no" ; then 10733 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10734 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10735 fi 10736 10737 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10739 fi 10740 10741 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10742 10743 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10744printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10745 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10746 if eval test \${$cacheid+y} 10747then : 10748 printf %s "(cached) " >&6 10749else case e in #( 10750 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10751/* end confdefs.h. */ 10752int i; 10753int 10754main (void) 10755{ 10756 10757 ; 10758 return 0; 10759} 10760_ACEOF 10761if ac_fn_c_try_link "$LINENO" 10762then : 10763 eval $cacheid=yes 10764else case e in #( 10765 e) eval $cacheid=no ;; 10766esac 10767fi 10768rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10769 conftest$ac_exeext conftest.$ac_ext ;; 10770esac 10771fi 10772 10773 10774 CFLAGS="$xorg_testset_save_CFLAGS" 10775 10776 eval supported=\$$cacheid 10777 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10778printf "%s\n" "$supported" >&6; } 10779 if test "$supported" = "yes" ; then 10780 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10781 found="yes" 10782 fi 10783 fi 10784 10785 10786 10787 10788 10789 10790 10791 10792 10793 10794 10795 10796 10797 10798 10799xorg_testset_save_CFLAGS="$CFLAGS" 10800 10801if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10802 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10804printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10805if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10806then : 10807 printf %s "(cached) " >&6 10808else case e in #( 10809 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10810/* end confdefs.h. */ 10811int i; 10812_ACEOF 10813if ac_fn_c_try_compile "$LINENO" 10814then : 10815 xorg_cv_cc_flag_unknown_warning_option=yes 10816else case e in #( 10817 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10818esac 10819fi 10820rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10821esac 10822fi 10823{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10824printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10825 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10826 CFLAGS="$xorg_testset_save_CFLAGS" 10827fi 10828 10829if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10830 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10831 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10832 fi 10833 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10835printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10836if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10837then : 10838 printf %s "(cached) " >&6 10839else case e in #( 10840 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10841/* end confdefs.h. */ 10842int i; 10843_ACEOF 10844if ac_fn_c_try_compile "$LINENO" 10845then : 10846 xorg_cv_cc_flag_unused_command_line_argument=yes 10847else case e in #( 10848 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10849esac 10850fi 10851rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10852esac 10853fi 10854{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10855printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10856 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10857 CFLAGS="$xorg_testset_save_CFLAGS" 10858fi 10859 10860found="no" 10861 10862 if test $found = "no" ; then 10863 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10864 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10865 fi 10866 10867 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10868 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10869 fi 10870 10871 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10872 10873 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10874printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10875 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10876 if eval test \${$cacheid+y} 10877then : 10878 printf %s "(cached) " >&6 10879else case e in #( 10880 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10881/* end confdefs.h. */ 10882int i; 10883int 10884main (void) 10885{ 10886 10887 ; 10888 return 0; 10889} 10890_ACEOF 10891if ac_fn_c_try_link "$LINENO" 10892then : 10893 eval $cacheid=yes 10894else case e in #( 10895 e) eval $cacheid=no ;; 10896esac 10897fi 10898rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10899 conftest$ac_exeext conftest.$ac_ext ;; 10900esac 10901fi 10902 10903 10904 CFLAGS="$xorg_testset_save_CFLAGS" 10905 10906 eval supported=\$$cacheid 10907 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10908printf "%s\n" "$supported" >&6; } 10909 if test "$supported" = "yes" ; then 10910 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10911 found="yes" 10912 fi 10913 fi 10914 10915 10916fi 10917 10918 10919 10920 10921 10922 10923 10924 CWARNFLAGS="$BASE_CFLAGS" 10925 if test "x$GCC" = xyes ; then 10926 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10927 fi 10928 10929 10930 10931 10932 10933 10934 10935 10936# Check whether --enable-strict-compilation was given. 10937if test ${enable_strict_compilation+y} 10938then : 10939 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10940else case e in #( 10941 e) STRICT_COMPILE=no ;; 10942esac 10943fi 10944 10945 10946 10947 10948 10949 10950STRICT_CFLAGS="" 10951 10952 10953 10954 10955 10956 10957 10958 10959 10960 10961 10962 10963 10964xorg_testset_save_CFLAGS="$CFLAGS" 10965 10966if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10968 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10969printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10970if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10971then : 10972 printf %s "(cached) " >&6 10973else case e in #( 10974 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10975/* end confdefs.h. */ 10976int i; 10977_ACEOF 10978if ac_fn_c_try_compile "$LINENO" 10979then : 10980 xorg_cv_cc_flag_unknown_warning_option=yes 10981else case e in #( 10982 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10983esac 10984fi 10985rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10986esac 10987fi 10988{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10989printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10990 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10991 CFLAGS="$xorg_testset_save_CFLAGS" 10992fi 10993 10994if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10995 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10996 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10997 fi 10998 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11000printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11001if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11002then : 11003 printf %s "(cached) " >&6 11004else case e in #( 11005 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11006/* end confdefs.h. */ 11007int i; 11008_ACEOF 11009if ac_fn_c_try_compile "$LINENO" 11010then : 11011 xorg_cv_cc_flag_unused_command_line_argument=yes 11012else case e in #( 11013 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11014esac 11015fi 11016rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11017esac 11018fi 11019{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11020printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11021 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11022 CFLAGS="$xorg_testset_save_CFLAGS" 11023fi 11024 11025found="no" 11026 11027 if test $found = "no" ; then 11028 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11030 fi 11031 11032 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11034 fi 11035 11036 CFLAGS="$CFLAGS -pedantic" 11037 11038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11039printf %s "checking if $CC supports -pedantic... " >&6; } 11040 cacheid=xorg_cv_cc_flag__pedantic 11041 if eval test \${$cacheid+y} 11042then : 11043 printf %s "(cached) " >&6 11044else case e in #( 11045 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11046/* end confdefs.h. */ 11047int i; 11048int 11049main (void) 11050{ 11051 11052 ; 11053 return 0; 11054} 11055_ACEOF 11056if ac_fn_c_try_link "$LINENO" 11057then : 11058 eval $cacheid=yes 11059else case e in #( 11060 e) eval $cacheid=no ;; 11061esac 11062fi 11063rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11064 conftest$ac_exeext conftest.$ac_ext ;; 11065esac 11066fi 11067 11068 11069 CFLAGS="$xorg_testset_save_CFLAGS" 11070 11071 eval supported=\$$cacheid 11072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11073printf "%s\n" "$supported" >&6; } 11074 if test "$supported" = "yes" ; then 11075 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11076 found="yes" 11077 fi 11078 fi 11079 11080 11081 11082 11083 11084 11085 11086 11087 11088 11089 11090 11091 11092 11093 11094xorg_testset_save_CFLAGS="$CFLAGS" 11095 11096if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11099printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11100if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11101then : 11102 printf %s "(cached) " >&6 11103else case e in #( 11104 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11105/* end confdefs.h. */ 11106int i; 11107_ACEOF 11108if ac_fn_c_try_compile "$LINENO" 11109then : 11110 xorg_cv_cc_flag_unknown_warning_option=yes 11111else case e in #( 11112 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11113esac 11114fi 11115rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11116esac 11117fi 11118{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11119printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11120 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11121 CFLAGS="$xorg_testset_save_CFLAGS" 11122fi 11123 11124if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11125 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11127 fi 11128 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11130printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11131if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11132then : 11133 printf %s "(cached) " >&6 11134else case e in #( 11135 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11136/* end confdefs.h. */ 11137int i; 11138_ACEOF 11139if ac_fn_c_try_compile "$LINENO" 11140then : 11141 xorg_cv_cc_flag_unused_command_line_argument=yes 11142else case e in #( 11143 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11144esac 11145fi 11146rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11147esac 11148fi 11149{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11150printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11151 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11152 CFLAGS="$xorg_testset_save_CFLAGS" 11153fi 11154 11155found="no" 11156 11157 if test $found = "no" ; then 11158 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11160 fi 11161 11162 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11164 fi 11165 11166 CFLAGS="$CFLAGS -Werror" 11167 11168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11169printf %s "checking if $CC supports -Werror... " >&6; } 11170 cacheid=xorg_cv_cc_flag__Werror 11171 if eval test \${$cacheid+y} 11172then : 11173 printf %s "(cached) " >&6 11174else case e in #( 11175 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11176/* end confdefs.h. */ 11177int i; 11178int 11179main (void) 11180{ 11181 11182 ; 11183 return 0; 11184} 11185_ACEOF 11186if ac_fn_c_try_link "$LINENO" 11187then : 11188 eval $cacheid=yes 11189else case e in #( 11190 e) eval $cacheid=no ;; 11191esac 11192fi 11193rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11194 conftest$ac_exeext conftest.$ac_ext ;; 11195esac 11196fi 11197 11198 11199 CFLAGS="$xorg_testset_save_CFLAGS" 11200 11201 eval supported=\$$cacheid 11202 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11203printf "%s\n" "$supported" >&6; } 11204 if test "$supported" = "yes" ; then 11205 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11206 found="yes" 11207 fi 11208 fi 11209 11210 if test $found = "no" ; then 11211 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11212 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11213 fi 11214 11215 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11216 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11217 fi 11218 11219 CFLAGS="$CFLAGS -errwarn" 11220 11221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11222printf %s "checking if $CC supports -errwarn... " >&6; } 11223 cacheid=xorg_cv_cc_flag__errwarn 11224 if eval test \${$cacheid+y} 11225then : 11226 printf %s "(cached) " >&6 11227else case e in #( 11228 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11229/* end confdefs.h. */ 11230int i; 11231int 11232main (void) 11233{ 11234 11235 ; 11236 return 0; 11237} 11238_ACEOF 11239if ac_fn_c_try_link "$LINENO" 11240then : 11241 eval $cacheid=yes 11242else case e in #( 11243 e) eval $cacheid=no ;; 11244esac 11245fi 11246rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11247 conftest$ac_exeext conftest.$ac_ext ;; 11248esac 11249fi 11250 11251 11252 CFLAGS="$xorg_testset_save_CFLAGS" 11253 11254 eval supported=\$$cacheid 11255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11256printf "%s\n" "$supported" >&6; } 11257 if test "$supported" = "yes" ; then 11258 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11259 found="yes" 11260 fi 11261 fi 11262 11263 11264 11265# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11266# activate it with -Werror, so we add it here explicitly. 11267 11268 11269 11270 11271 11272 11273 11274 11275 11276 11277 11278 11279 11280xorg_testset_save_CFLAGS="$CFLAGS" 11281 11282if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11283 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11285printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11286if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11287then : 11288 printf %s "(cached) " >&6 11289else case e in #( 11290 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11291/* end confdefs.h. */ 11292int i; 11293_ACEOF 11294if ac_fn_c_try_compile "$LINENO" 11295then : 11296 xorg_cv_cc_flag_unknown_warning_option=yes 11297else case e in #( 11298 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11299esac 11300fi 11301rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11302esac 11303fi 11304{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11305printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11306 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11307 CFLAGS="$xorg_testset_save_CFLAGS" 11308fi 11309 11310if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11311 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11312 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11313 fi 11314 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11316printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11317if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11318then : 11319 printf %s "(cached) " >&6 11320else case e in #( 11321 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11322/* end confdefs.h. */ 11323int i; 11324_ACEOF 11325if ac_fn_c_try_compile "$LINENO" 11326then : 11327 xorg_cv_cc_flag_unused_command_line_argument=yes 11328else case e in #( 11329 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11330esac 11331fi 11332rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11333esac 11334fi 11335{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11336printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11337 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11338 CFLAGS="$xorg_testset_save_CFLAGS" 11339fi 11340 11341found="no" 11342 11343 if test $found = "no" ; then 11344 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11345 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11346 fi 11347 11348 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11349 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11350 fi 11351 11352 CFLAGS="$CFLAGS -Werror=attributes" 11353 11354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11355printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11356 cacheid=xorg_cv_cc_flag__Werror_attributes 11357 if eval test \${$cacheid+y} 11358then : 11359 printf %s "(cached) " >&6 11360else case e in #( 11361 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11362/* end confdefs.h. */ 11363int i; 11364int 11365main (void) 11366{ 11367 11368 ; 11369 return 0; 11370} 11371_ACEOF 11372if ac_fn_c_try_link "$LINENO" 11373then : 11374 eval $cacheid=yes 11375else case e in #( 11376 e) eval $cacheid=no ;; 11377esac 11378fi 11379rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11380 conftest$ac_exeext conftest.$ac_ext ;; 11381esac 11382fi 11383 11384 11385 CFLAGS="$xorg_testset_save_CFLAGS" 11386 11387 eval supported=\$$cacheid 11388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11389printf "%s\n" "$supported" >&6; } 11390 if test "$supported" = "yes" ; then 11391 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11392 found="yes" 11393 fi 11394 fi 11395 11396 11397 11398if test "x$STRICT_COMPILE" = "xyes"; then 11399 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11400 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11401fi 11402 11403 11404 11405 11406 11407 11408 11409 11410cat >>confdefs.h <<_ACEOF 11411#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11412_ACEOF 11413 11414 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11415 if test "x$PVM" = "x"; then 11416 PVM="0" 11417 fi 11418 11419printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11420 11421 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11422 if test "x$PVP" = "x"; then 11423 PVP="0" 11424 fi 11425 11426printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11427 11428 11429 11430CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11431mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11432|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11433touch \$(top_srcdir)/ChangeLog; \ 11434echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11435 11436 11437 11438 11439macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11440INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11441mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11442|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11443touch \$(top_srcdir)/INSTALL; \ 11444echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11445 11446 11447 11448 11449 11450 11451case $host_os in 11452 solaris*) 11453 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11454 # check for a man page file found in later versions that use 11455 # traditional section numbers instead 11456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11457printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11458if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11459then : 11460 printf %s "(cached) " >&6 11461else case e in #( 11462 e) test "$cross_compiling" = yes && 11463 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11464if test -r "/usr/share/man/man7/attributes.7"; then 11465 ac_cv_file__usr_share_man_man7_attributes_7=yes 11466else 11467 ac_cv_file__usr_share_man_man7_attributes_7=no 11468fi ;; 11469esac 11470fi 11471{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11472printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11473if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11474then : 11475 SYSV_MAN_SECTIONS=false 11476else case e in #( 11477 e) SYSV_MAN_SECTIONS=true ;; 11478esac 11479fi 11480 11481 ;; 11482 *) SYSV_MAN_SECTIONS=false ;; 11483esac 11484 11485if test x$APP_MAN_SUFFIX = x ; then 11486 APP_MAN_SUFFIX=1 11487fi 11488if test x$APP_MAN_DIR = x ; then 11489 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11490fi 11491 11492if test x$LIB_MAN_SUFFIX = x ; then 11493 LIB_MAN_SUFFIX=3 11494fi 11495if test x$LIB_MAN_DIR = x ; then 11496 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11497fi 11498 11499if test x$FILE_MAN_SUFFIX = x ; then 11500 case $SYSV_MAN_SECTIONS in 11501 true) FILE_MAN_SUFFIX=4 ;; 11502 *) FILE_MAN_SUFFIX=5 ;; 11503 esac 11504fi 11505if test x$FILE_MAN_DIR = x ; then 11506 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11507fi 11508 11509if test x$MISC_MAN_SUFFIX = x ; then 11510 case $SYSV_MAN_SECTIONS in 11511 true) MISC_MAN_SUFFIX=5 ;; 11512 *) MISC_MAN_SUFFIX=7 ;; 11513 esac 11514fi 11515if test x$MISC_MAN_DIR = x ; then 11516 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11517fi 11518 11519if test x$DRIVER_MAN_SUFFIX = x ; then 11520 case $SYSV_MAN_SECTIONS in 11521 true) DRIVER_MAN_SUFFIX=7 ;; 11522 *) DRIVER_MAN_SUFFIX=4 ;; 11523 esac 11524fi 11525if test x$DRIVER_MAN_DIR = x ; then 11526 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11527fi 11528 11529if test x$ADMIN_MAN_SUFFIX = x ; then 11530 case $SYSV_MAN_SECTIONS in 11531 true) ADMIN_MAN_SUFFIX=1m ;; 11532 *) ADMIN_MAN_SUFFIX=8 ;; 11533 esac 11534fi 11535if test x$ADMIN_MAN_DIR = x ; then 11536 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11537fi 11538 11539 11540 11541 11542 11543 11544 11545 11546 11547 11548 11549 11550 11551 11552 11553XORG_MAN_PAGE="X Version 11" 11554 11555MAN_SUBSTS="\ 11556 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11557 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11558 -e 's|__xservername__|Xorg|g' \ 11559 -e 's|__xconfigfile__|xorg.conf|g' \ 11560 -e 's|__projectroot__|\$(prefix)|g' \ 11561 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11562 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11563 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11564 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11565 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11566 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11567 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11568 11569 11570 11571 11572AM_DEFAULT_VERBOSITY=0 11573 11574 11575 11576# Checks for pkg-config packages 11577if test -n "$PKG_CONFIG" && \ 11578 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xkbfile\""; } >&5 11579 ($PKG_CONFIG --exists --print-errors "xkbfile") 2>&5 11580 ac_status=$? 11581 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11582 test $ac_status = 0; }; then 11583 XKBPKG="xkbfile" 11584else 11585 XKBPKG="" 11586fi 11587if test x$XKBPKG = xxkbfile ; then 11588 11589printf "%s\n" "#define XKB 1" >>confdefs.h 11590 11591fi 11592 11593pkg_failed=no 11594{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XCLIPBOARD" >&5 11595printf %s "checking for XCLIPBOARD... " >&6; } 11596 11597if test -n "$XCLIPBOARD_CFLAGS"; then 11598 pkg_cv_XCLIPBOARD_CFLAGS="$XCLIPBOARD_CFLAGS" 11599 elif test -n "$PKG_CONFIG"; then 11600 if test -n "$PKG_CONFIG" && \ 11601 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt >= 1.1 x11 \${XKBPKG} xproto >= 7.0.17\""; } >&5 11602 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt >= 1.1 x11 ${XKBPKG} xproto >= 7.0.17") 2>&5 11603 ac_status=$? 11604 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11605 test $ac_status = 0; }; then 11606 pkg_cv_XCLIPBOARD_CFLAGS=`$PKG_CONFIG --cflags "xaw7 xmu xt >= 1.1 x11 ${XKBPKG} xproto >= 7.0.17" 2>/dev/null` 11607 test "x$?" != "x0" && pkg_failed=yes 11608else 11609 pkg_failed=yes 11610fi 11611 else 11612 pkg_failed=untried 11613fi 11614if test -n "$XCLIPBOARD_LIBS"; then 11615 pkg_cv_XCLIPBOARD_LIBS="$XCLIPBOARD_LIBS" 11616 elif test -n "$PKG_CONFIG"; then 11617 if test -n "$PKG_CONFIG" && \ 11618 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xaw7 xmu xt >= 1.1 x11 \${XKBPKG} xproto >= 7.0.17\""; } >&5 11619 ($PKG_CONFIG --exists --print-errors "xaw7 xmu xt >= 1.1 x11 ${XKBPKG} xproto >= 7.0.17") 2>&5 11620 ac_status=$? 11621 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11622 test $ac_status = 0; }; then 11623 pkg_cv_XCLIPBOARD_LIBS=`$PKG_CONFIG --libs "xaw7 xmu xt >= 1.1 x11 ${XKBPKG} xproto >= 7.0.17" 2>/dev/null` 11624 test "x$?" != "x0" && pkg_failed=yes 11625else 11626 pkg_failed=yes 11627fi 11628 else 11629 pkg_failed=untried 11630fi 11631 11632 11633 11634if test $pkg_failed = yes; then 11635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11636printf "%s\n" "no" >&6; } 11637 11638if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11639 _pkg_short_errors_supported=yes 11640else 11641 _pkg_short_errors_supported=no 11642fi 11643 if test $_pkg_short_errors_supported = yes; then 11644 XCLIPBOARD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xaw7 xmu xt >= 1.1 x11 ${XKBPKG} xproto >= 7.0.17" 2>&1` 11645 else 11646 XCLIPBOARD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xaw7 xmu xt >= 1.1 x11 ${XKBPKG} xproto >= 7.0.17" 2>&1` 11647 fi 11648 # Put the nasty error message in config.log where it belongs 11649 echo "$XCLIPBOARD_PKG_ERRORS" >&5 11650 11651 as_fn_error $? "Package requirements (xaw7 xmu xt >= 1.1 x11 ${XKBPKG} xproto >= 7.0.17) were not met: 11652 11653$XCLIPBOARD_PKG_ERRORS 11654 11655Consider adjusting the PKG_CONFIG_PATH environment variable if you 11656installed software in a non-standard prefix. 11657 11658Alternatively, you may set the environment variables XCLIPBOARD_CFLAGS 11659and XCLIPBOARD_LIBS to avoid the need to call pkg-config. 11660See the pkg-config man page for more details." "$LINENO" 5 11661elif test $pkg_failed = untried; then 11662 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11663printf "%s\n" "no" >&6; } 11664 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11665printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11666as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11667is in your PATH or set the PKG_CONFIG environment variable to the full 11668path to pkg-config. 11669 11670Alternatively, you may set the environment variables XCLIPBOARD_CFLAGS 11671and XCLIPBOARD_LIBS to avoid the need to call pkg-config. 11672See the pkg-config man page for more details. 11673 11674To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11675See 'config.log' for more details" "$LINENO" 5; } 11676else 11677 XCLIPBOARD_CFLAGS=$pkg_cv_XCLIPBOARD_CFLAGS 11678 XCLIPBOARD_LIBS=$pkg_cv_XCLIPBOARD_LIBS 11679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11680printf "%s\n" "yes" >&6; } 11681 11682fi 11683 11684 11685pkg_failed=no 11686{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for APPDEFS" >&5 11687printf %s "checking for APPDEFS... " >&6; } 11688 11689if test -n "$APPDEFS_CFLAGS"; then 11690 pkg_cv_APPDEFS_CFLAGS="$APPDEFS_CFLAGS" 11691 elif test -n "$PKG_CONFIG"; then 11692 if test -n "$PKG_CONFIG" && \ 11693 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 11694 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 11695 ac_status=$? 11696 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11697 test $ac_status = 0; }; then 11698 pkg_cv_APPDEFS_CFLAGS=`$PKG_CONFIG --cflags "xt" 2>/dev/null` 11699 test "x$?" != "x0" && pkg_failed=yes 11700else 11701 pkg_failed=yes 11702fi 11703 else 11704 pkg_failed=untried 11705fi 11706if test -n "$APPDEFS_LIBS"; then 11707 pkg_cv_APPDEFS_LIBS="$APPDEFS_LIBS" 11708 elif test -n "$PKG_CONFIG"; then 11709 if test -n "$PKG_CONFIG" && \ 11710 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xt\""; } >&5 11711 ($PKG_CONFIG --exists --print-errors "xt") 2>&5 11712 ac_status=$? 11713 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11714 test $ac_status = 0; }; then 11715 pkg_cv_APPDEFS_LIBS=`$PKG_CONFIG --libs "xt" 2>/dev/null` 11716 test "x$?" != "x0" && pkg_failed=yes 11717else 11718 pkg_failed=yes 11719fi 11720 else 11721 pkg_failed=untried 11722fi 11723 11724 11725 11726if test $pkg_failed = yes; then 11727 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11728printf "%s\n" "no" >&6; } 11729 11730if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11731 _pkg_short_errors_supported=yes 11732else 11733 _pkg_short_errors_supported=no 11734fi 11735 if test $_pkg_short_errors_supported = yes; then 11736 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xt" 2>&1` 11737 else 11738 APPDEFS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xt" 2>&1` 11739 fi 11740 # Put the nasty error message in config.log where it belongs 11741 echo "$APPDEFS_PKG_ERRORS" >&5 11742 11743 as_fn_error $? "Package requirements (xt) were not met: 11744 11745$APPDEFS_PKG_ERRORS 11746 11747Consider adjusting the PKG_CONFIG_PATH environment variable if you 11748installed software in a non-standard prefix. 11749 11750Alternatively, you may set the environment variables APPDEFS_CFLAGS 11751and APPDEFS_LIBS to avoid the need to call pkg-config. 11752See the pkg-config man page for more details." "$LINENO" 5 11753elif test $pkg_failed = untried; then 11754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11755printf "%s\n" "no" >&6; } 11756 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11757printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11758as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11759is in your PATH or set the PKG_CONFIG environment variable to the full 11760path to pkg-config. 11761 11762Alternatively, you may set the environment variables APPDEFS_CFLAGS 11763and APPDEFS_LIBS to avoid the need to call pkg-config. 11764See the pkg-config man page for more details. 11765 11766To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11767See 'config.log' for more details" "$LINENO" 5; } 11768else 11769 APPDEFS_CFLAGS=$pkg_cv_APPDEFS_CFLAGS 11770 APPDEFS_LIBS=$pkg_cv_APPDEFS_LIBS 11771 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11772printf "%s\n" "yes" >&6; } 11773 11774fi 11775xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` 11776 11777# Check whether --with-appdefaultdir was given. 11778if test ${with_appdefaultdir+y} 11779then : 11780 withval=$with_appdefaultdir; appdefaultdir="$withval" 11781else case e in #( 11782 e) appdefaultdir="${xt_appdefaultdir}" ;; 11783esac 11784fi 11785 11786 11787 11788 11789ac_config_files="$ac_config_files Makefile man/Makefile" 11790 11791cat >confcache <<\_ACEOF 11792# This file is a shell script that caches the results of configure 11793# tests run on this system so they can be shared between configure 11794# scripts and configure runs, see configure's option --config-cache. 11795# It is not useful on other systems. If it contains results you don't 11796# want to keep, you may remove or edit it. 11797# 11798# config.status only pays attention to the cache file if you give it 11799# the --recheck option to rerun configure. 11800# 11801# 'ac_cv_env_foo' variables (set or unset) will be overridden when 11802# loading this file, other *unset* 'ac_cv_foo' will be assigned the 11803# following values. 11804 11805_ACEOF 11806 11807# The following way of writing the cache mishandles newlines in values, 11808# but we know of no workaround that is simple, portable, and efficient. 11809# So, we kill variables containing newlines. 11810# Ultrix sh set writes to stderr and can't be redirected directly, 11811# and sets the high bit in the cache file unless we assign to the vars. 11812( 11813 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11814 eval ac_val=\$$ac_var 11815 case $ac_val in #( 11816 *${as_nl}*) 11817 case $ac_var in #( 11818 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11819printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11820 esac 11821 case $ac_var in #( 11822 _ | IFS | as_nl) ;; #( 11823 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11824 *) { eval $ac_var=; unset $ac_var;} ;; 11825 esac ;; 11826 esac 11827 done 11828 11829 (set) 2>&1 | 11830 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11831 *${as_nl}ac_space=\ *) 11832 # 'set' does not quote correctly, so add quotes: double-quote 11833 # substitution turns \\\\ into \\, and sed turns \\ into \. 11834 sed -n \ 11835 "s/'/'\\\\''/g; 11836 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11837 ;; #( 11838 *) 11839 # 'set' quotes correctly as required by POSIX, so do not add quotes. 11840 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11841 ;; 11842 esac | 11843 sort 11844) | 11845 sed ' 11846 /^ac_cv_env_/b end 11847 t clear 11848 :clear 11849 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11850 t end 11851 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11852 :end' >>confcache 11853if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11854 if test -w "$cache_file"; then 11855 if test "x$cache_file" != "x/dev/null"; then 11856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11857printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11858 if test ! -f "$cache_file" || test -h "$cache_file"; then 11859 cat confcache >"$cache_file" 11860 else 11861 case $cache_file in #( 11862 */* | ?:*) 11863 mv -f confcache "$cache_file"$$ && 11864 mv -f "$cache_file"$$ "$cache_file" ;; #( 11865 *) 11866 mv -f confcache "$cache_file" ;; 11867 esac 11868 fi 11869 fi 11870 else 11871 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11872printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11873 fi 11874fi 11875rm -f confcache 11876 11877test "x$prefix" = xNONE && prefix=$ac_default_prefix 11878# Let make expand exec_prefix. 11879test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11880 11881DEFS=-DHAVE_CONFIG_H 11882 11883ac_libobjs= 11884ac_ltlibobjs= 11885U= 11886for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11887 # 1. Remove the extension, and $U if already installed. 11888 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11889 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11890 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11891 # will be set to the directory where LIBOBJS objects are built. 11892 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11893 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11894done 11895LIBOBJS=$ac_libobjs 11896 11897LTLIBOBJS=$ac_ltlibobjs 11898 11899 11900{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11901printf %s "checking that generated files are newer than configure... " >&6; } 11902 if test -n "$am_sleep_pid"; then 11903 # Hide warnings about reused PIDs. 11904 wait $am_sleep_pid 2>/dev/null 11905 fi 11906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11907printf "%s\n" "done" >&6; } 11908case $enable_silent_rules in # ((( 11909 yes) AM_DEFAULT_VERBOSITY=0;; 11910 no) AM_DEFAULT_VERBOSITY=1;; 11911esac 11912if test $am_cv_make_support_nested_variables = yes; then 11913 AM_V='$(V)' 11914 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11915else 11916 AM_V=$AM_DEFAULT_VERBOSITY 11917 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11918fi 11919 11920 if test -n "$EXEEXT"; then 11921 am__EXEEXT_TRUE= 11922 am__EXEEXT_FALSE='#' 11923else 11924 am__EXEEXT_TRUE='#' 11925 am__EXEEXT_FALSE= 11926fi 11927 11928if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11929 as_fn_error $? "conditional \"AMDEP\" was never defined. 11930Usually this means the macro was only invoked conditionally." "$LINENO" 5 11931fi 11932if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11933 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11934Usually this means the macro was only invoked conditionally." "$LINENO" 5 11935fi 11936 11937: "${CONFIG_STATUS=./config.status}" 11938ac_write_fail=0 11939ac_clean_files_save=$ac_clean_files 11940ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11941{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11942printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11943as_write_fail=0 11944cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11945#! $SHELL 11946# Generated by $as_me. 11947# Run this file to recreate the current configuration. 11948# Compiler output produced by configure, useful for debugging 11949# configure, is in config.log if it exists. 11950 11951debug=false 11952ac_cs_recheck=false 11953ac_cs_silent=false 11954 11955SHELL=\${CONFIG_SHELL-$SHELL} 11956export SHELL 11957_ASEOF 11958cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11959## -------------------- ## 11960## M4sh Initialization. ## 11961## -------------------- ## 11962 11963# Be more Bourne compatible 11964DUALCASE=1; export DUALCASE # for MKS sh 11965if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11966then : 11967 emulate sh 11968 NULLCMD=: 11969 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11970 # is contrary to our usage. Disable this feature. 11971 alias -g '${1+"$@"}'='"$@"' 11972 setopt NO_GLOB_SUBST 11973else case e in #( 11974 e) case `(set -o) 2>/dev/null` in #( 11975 *posix*) : 11976 set -o posix ;; #( 11977 *) : 11978 ;; 11979esac ;; 11980esac 11981fi 11982 11983 11984 11985# Reset variables that may have inherited troublesome values from 11986# the environment. 11987 11988# IFS needs to be set, to space, tab, and newline, in precisely that order. 11989# (If _AS_PATH_WALK were called with IFS unset, it would have the 11990# side effect of setting IFS to empty, thus disabling word splitting.) 11991# Quoting is to prevent editors from complaining about space-tab. 11992as_nl=' 11993' 11994export as_nl 11995IFS=" "" $as_nl" 11996 11997PS1='$ ' 11998PS2='> ' 11999PS4='+ ' 12000 12001# Ensure predictable behavior from utilities with locale-dependent output. 12002LC_ALL=C 12003export LC_ALL 12004LANGUAGE=C 12005export LANGUAGE 12006 12007# We cannot yet rely on "unset" to work, but we need these variables 12008# to be unset--not just set to an empty or harmless value--now, to 12009# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12010# also avoids known problems related to "unset" and subshell syntax 12011# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12012for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12013do eval test \${$as_var+y} \ 12014 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12015done 12016 12017# Ensure that fds 0, 1, and 2 are open. 12018if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12019if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12020if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12021 12022# The user is always right. 12023if ${PATH_SEPARATOR+false} :; then 12024 PATH_SEPARATOR=: 12025 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12026 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12027 PATH_SEPARATOR=';' 12028 } 12029fi 12030 12031 12032# Find who we are. Look in the path if we contain no directory separator. 12033as_myself= 12034case $0 in #(( 12035 *[\\/]* ) as_myself=$0 ;; 12036 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12037for as_dir in $PATH 12038do 12039 IFS=$as_save_IFS 12040 case $as_dir in #((( 12041 '') as_dir=./ ;; 12042 */) ;; 12043 *) as_dir=$as_dir/ ;; 12044 esac 12045 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12046 done 12047IFS=$as_save_IFS 12048 12049 ;; 12050esac 12051# We did not find ourselves, most probably we were run as 'sh COMMAND' 12052# in which case we are not to be found in the path. 12053if test "x$as_myself" = x; then 12054 as_myself=$0 12055fi 12056if test ! -f "$as_myself"; then 12057 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12058 exit 1 12059fi 12060 12061 12062 12063# as_fn_error STATUS ERROR [LINENO LOG_FD] 12064# ---------------------------------------- 12065# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12066# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12067# script with STATUS, using 1 if that was 0. 12068as_fn_error () 12069{ 12070 as_status=$1; test $as_status -eq 0 && as_status=1 12071 if test "$4"; then 12072 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12073 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12074 fi 12075 printf "%s\n" "$as_me: error: $2" >&2 12076 as_fn_exit $as_status 12077} # as_fn_error 12078 12079 12080# as_fn_set_status STATUS 12081# ----------------------- 12082# Set $? to STATUS, without forking. 12083as_fn_set_status () 12084{ 12085 return $1 12086} # as_fn_set_status 12087 12088# as_fn_exit STATUS 12089# ----------------- 12090# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12091as_fn_exit () 12092{ 12093 set +e 12094 as_fn_set_status $1 12095 exit $1 12096} # as_fn_exit 12097 12098# as_fn_unset VAR 12099# --------------- 12100# Portably unset VAR. 12101as_fn_unset () 12102{ 12103 { eval $1=; unset $1;} 12104} 12105as_unset=as_fn_unset 12106 12107# as_fn_append VAR VALUE 12108# ---------------------- 12109# Append the text in VALUE to the end of the definition contained in VAR. Take 12110# advantage of any shell optimizations that allow amortized linear growth over 12111# repeated appends, instead of the typical quadratic growth present in naive 12112# implementations. 12113if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12114then : 12115 eval 'as_fn_append () 12116 { 12117 eval $1+=\$2 12118 }' 12119else case e in #( 12120 e) as_fn_append () 12121 { 12122 eval $1=\$$1\$2 12123 } ;; 12124esac 12125fi # as_fn_append 12126 12127# as_fn_arith ARG... 12128# ------------------ 12129# Perform arithmetic evaluation on the ARGs, and store the result in the 12130# global $as_val. Take advantage of shells that can avoid forks. The arguments 12131# must be portable across $(()) and expr. 12132if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12133then : 12134 eval 'as_fn_arith () 12135 { 12136 as_val=$(( $* )) 12137 }' 12138else case e in #( 12139 e) as_fn_arith () 12140 { 12141 as_val=`expr "$@" || test $? -eq 1` 12142 } ;; 12143esac 12144fi # as_fn_arith 12145 12146 12147if expr a : '\(a\)' >/dev/null 2>&1 && 12148 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12149 as_expr=expr 12150else 12151 as_expr=false 12152fi 12153 12154if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12155 as_basename=basename 12156else 12157 as_basename=false 12158fi 12159 12160if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12161 as_dirname=dirname 12162else 12163 as_dirname=false 12164fi 12165 12166as_me=`$as_basename -- "$0" || 12167$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12168 X"$0" : 'X\(//\)$' \| \ 12169 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12170printf "%s\n" X/"$0" | 12171 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12172 s//\1/ 12173 q 12174 } 12175 /^X\/\(\/\/\)$/{ 12176 s//\1/ 12177 q 12178 } 12179 /^X\/\(\/\).*/{ 12180 s//\1/ 12181 q 12182 } 12183 s/.*/./; q'` 12184 12185# Avoid depending upon Character Ranges. 12186as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12187as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12188as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12189as_cr_digits='0123456789' 12190as_cr_alnum=$as_cr_Letters$as_cr_digits 12191 12192 12193# Determine whether it's possible to make 'echo' print without a newline. 12194# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12195# for compatibility with existing Makefiles. 12196ECHO_C= ECHO_N= ECHO_T= 12197case `echo -n x` in #((((( 12198-n*) 12199 case `echo 'xy\c'` in 12200 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12201 xy) ECHO_C='\c';; 12202 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12203 ECHO_T=' ';; 12204 esac;; 12205*) 12206 ECHO_N='-n';; 12207esac 12208 12209# For backward compatibility with old third-party macros, we provide 12210# the shell variables $as_echo and $as_echo_n. New code should use 12211# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12212as_echo='printf %s\n' 12213as_echo_n='printf %s' 12214 12215rm -f conf$$ conf$$.exe conf$$.file 12216if test -d conf$$.dir; then 12217 rm -f conf$$.dir/conf$$.file 12218else 12219 rm -f conf$$.dir 12220 mkdir conf$$.dir 2>/dev/null 12221fi 12222if (echo >conf$$.file) 2>/dev/null; then 12223 if ln -s conf$$.file conf$$ 2>/dev/null; then 12224 as_ln_s='ln -s' 12225 # ... but there are two gotchas: 12226 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 12227 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 12228 # In both cases, we have to default to 'cp -pR'. 12229 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12230 as_ln_s='cp -pR' 12231 elif ln conf$$.file conf$$ 2>/dev/null; then 12232 as_ln_s=ln 12233 else 12234 as_ln_s='cp -pR' 12235 fi 12236else 12237 as_ln_s='cp -pR' 12238fi 12239rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12240rmdir conf$$.dir 2>/dev/null 12241 12242 12243# as_fn_mkdir_p 12244# ------------- 12245# Create "$as_dir" as a directory, including parents if necessary. 12246as_fn_mkdir_p () 12247{ 12248 12249 case $as_dir in #( 12250 -*) as_dir=./$as_dir;; 12251 esac 12252 test -d "$as_dir" || eval $as_mkdir_p || { 12253 as_dirs= 12254 while :; do 12255 case $as_dir in #( 12256 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12257 *) as_qdir=$as_dir;; 12258 esac 12259 as_dirs="'$as_qdir' $as_dirs" 12260 as_dir=`$as_dirname -- "$as_dir" || 12261$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12262 X"$as_dir" : 'X\(//\)[^/]' \| \ 12263 X"$as_dir" : 'X\(//\)$' \| \ 12264 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12265printf "%s\n" X"$as_dir" | 12266 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12267 s//\1/ 12268 q 12269 } 12270 /^X\(\/\/\)[^/].*/{ 12271 s//\1/ 12272 q 12273 } 12274 /^X\(\/\/\)$/{ 12275 s//\1/ 12276 q 12277 } 12278 /^X\(\/\).*/{ 12279 s//\1/ 12280 q 12281 } 12282 s/.*/./; q'` 12283 test -d "$as_dir" && break 12284 done 12285 test -z "$as_dirs" || eval "mkdir $as_dirs" 12286 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12287 12288 12289} # as_fn_mkdir_p 12290if mkdir -p . 2>/dev/null; then 12291 as_mkdir_p='mkdir -p "$as_dir"' 12292else 12293 test -d ./-p && rmdir ./-p 12294 as_mkdir_p=false 12295fi 12296 12297 12298# as_fn_executable_p FILE 12299# ----------------------- 12300# Test if FILE is an executable regular file. 12301as_fn_executable_p () 12302{ 12303 test -f "$1" && test -x "$1" 12304} # as_fn_executable_p 12305as_test_x='test -x' 12306as_executable_p=as_fn_executable_p 12307 12308# Sed expression to map a string onto a valid CPP name. 12309as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12310as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12311 12312# Sed expression to map a string onto a valid variable name. 12313as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12314as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12315 12316 12317exec 6>&1 12318## ----------------------------------- ## 12319## Main body of $CONFIG_STATUS script. ## 12320## ----------------------------------- ## 12321_ASEOF 12322test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12323 12324cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12325# Save the log message, to keep $0 and so on meaningful, and to 12326# report actual input values of CONFIG_FILES etc. instead of their 12327# values after options handling. 12328ac_log=" 12329This file was extended by xclipboard $as_me 1.1.5, which was 12330generated by GNU Autoconf 2.72. Invocation command line was 12331 12332 CONFIG_FILES = $CONFIG_FILES 12333 CONFIG_HEADERS = $CONFIG_HEADERS 12334 CONFIG_LINKS = $CONFIG_LINKS 12335 CONFIG_COMMANDS = $CONFIG_COMMANDS 12336 $ $0 $@ 12337 12338on `(hostname || uname -n) 2>/dev/null | sed 1q` 12339" 12340 12341_ACEOF 12342 12343case $ac_config_files in *" 12344"*) set x $ac_config_files; shift; ac_config_files=$*;; 12345esac 12346 12347case $ac_config_headers in *" 12348"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12349esac 12350 12351 12352cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12353# Files that config.status was made for. 12354config_files="$ac_config_files" 12355config_headers="$ac_config_headers" 12356config_commands="$ac_config_commands" 12357 12358_ACEOF 12359 12360cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12361ac_cs_usage="\ 12362'$as_me' instantiates files and other configuration actions 12363from templates according to the current configuration. Unless the files 12364and actions are specified as TAGs, all are instantiated by default. 12365 12366Usage: $0 [OPTION]... [TAG]... 12367 12368 -h, --help print this help, then exit 12369 -V, --version print version number and configuration settings, then exit 12370 --config print configuration, then exit 12371 -q, --quiet, --silent 12372 do not print progress messages 12373 -d, --debug don't remove temporary files 12374 --recheck update $as_me by reconfiguring in the same conditions 12375 --file=FILE[:TEMPLATE] 12376 instantiate the configuration file FILE 12377 --header=FILE[:TEMPLATE] 12378 instantiate the configuration header FILE 12379 12380Configuration files: 12381$config_files 12382 12383Configuration headers: 12384$config_headers 12385 12386Configuration commands: 12387$config_commands 12388 12389Report bugs to <https://gitlab.freedesktop.org/xorg/app/xclipboard/-/issue>. 12390xclipboard home page: <https://gitlab.freedesktop.org/xorg/app/xclipboard/>." 12391 12392_ACEOF 12393ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12394ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12395cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12396ac_cs_config='$ac_cs_config_escaped' 12397ac_cs_version="\\ 12398xclipboard config.status 1.1.5 12399configured by $0, generated by GNU Autoconf 2.72, 12400 with options \\"\$ac_cs_config\\" 12401 12402Copyright (C) 2023 Free Software Foundation, Inc. 12403This config.status script is free software; the Free Software Foundation 12404gives unlimited permission to copy, distribute and modify it." 12405 12406ac_pwd='$ac_pwd' 12407srcdir='$srcdir' 12408INSTALL='$INSTALL' 12409MKDIR_P='$MKDIR_P' 12410AWK='$AWK' 12411test -n "\$AWK" || AWK=awk 12412_ACEOF 12413 12414cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12415# The default lists apply if the user does not specify any file. 12416ac_need_defaults=: 12417while test $# != 0 12418do 12419 case $1 in 12420 --*=?*) 12421 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12422 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12423 ac_shift=: 12424 ;; 12425 --*=) 12426 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12427 ac_optarg= 12428 ac_shift=: 12429 ;; 12430 *) 12431 ac_option=$1 12432 ac_optarg=$2 12433 ac_shift=shift 12434 ;; 12435 esac 12436 12437 case $ac_option in 12438 # Handling of the options. 12439 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12440 ac_cs_recheck=: ;; 12441 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12442 printf "%s\n" "$ac_cs_version"; exit ;; 12443 --config | --confi | --conf | --con | --co | --c ) 12444 printf "%s\n" "$ac_cs_config"; exit ;; 12445 --debug | --debu | --deb | --de | --d | -d ) 12446 debug=: ;; 12447 --file | --fil | --fi | --f ) 12448 $ac_shift 12449 case $ac_optarg in 12450 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12451 '') as_fn_error $? "missing file argument" ;; 12452 esac 12453 as_fn_append CONFIG_FILES " '$ac_optarg'" 12454 ac_need_defaults=false;; 12455 --header | --heade | --head | --hea ) 12456 $ac_shift 12457 case $ac_optarg in 12458 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12459 esac 12460 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12461 ac_need_defaults=false;; 12462 --he | --h) 12463 # Conflict between --help and --header 12464 as_fn_error $? "ambiguous option: '$1' 12465Try '$0 --help' for more information.";; 12466 --help | --hel | -h ) 12467 printf "%s\n" "$ac_cs_usage"; exit ;; 12468 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12469 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12470 ac_cs_silent=: ;; 12471 12472 # This is an error. 12473 -*) as_fn_error $? "unrecognized option: '$1' 12474Try '$0 --help' for more information." ;; 12475 12476 *) as_fn_append ac_config_targets " $1" 12477 ac_need_defaults=false ;; 12478 12479 esac 12480 shift 12481done 12482 12483ac_configure_extra_args= 12484 12485if $ac_cs_silent; then 12486 exec 6>/dev/null 12487 ac_configure_extra_args="$ac_configure_extra_args --silent" 12488fi 12489 12490_ACEOF 12491cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12492if \$ac_cs_recheck; then 12493 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12494 shift 12495 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12496 CONFIG_SHELL='$SHELL' 12497 export CONFIG_SHELL 12498 exec "\$@" 12499fi 12500 12501_ACEOF 12502cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12503exec 5>>config.log 12504{ 12505 echo 12506 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12507## Running $as_me. ## 12508_ASBOX 12509 printf "%s\n" "$ac_log" 12510} >&5 12511 12512_ACEOF 12513cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12514# 12515# INIT-COMMANDS 12516# 12517AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12518 12519_ACEOF 12520 12521cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12522 12523# Handling of arguments. 12524for ac_config_target in $ac_config_targets 12525do 12526 case $ac_config_target in 12527 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12528 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12529 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12530 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12531 12532 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12533 esac 12534done 12535 12536 12537# If the user did not use the arguments to specify the items to instantiate, 12538# then the envvar interface is used. Set only those that are not. 12539# We use the long form for the default assignment because of an extremely 12540# bizarre bug on SunOS 4.1.3. 12541if $ac_need_defaults; then 12542 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12543 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12544 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12545fi 12546 12547# Have a temporary directory for convenience. Make it in the build tree 12548# simply because there is no reason against having it here, and in addition, 12549# creating and moving files from /tmp can sometimes cause problems. 12550# Hook for its removal unless debugging. 12551# Note that there is a small window in which the directory will not be cleaned: 12552# after its creation but before its name has been assigned to '$tmp'. 12553$debug || 12554{ 12555 tmp= ac_tmp= 12556 trap 'exit_status=$? 12557 : "${ac_tmp:=$tmp}" 12558 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12559' 0 12560 trap 'as_fn_exit 1' 1 2 13 15 12561} 12562# Create a (secure) tmp directory for tmp files. 12563 12564{ 12565 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12566 test -d "$tmp" 12567} || 12568{ 12569 tmp=./conf$$-$RANDOM 12570 (umask 077 && mkdir "$tmp") 12571} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12572ac_tmp=$tmp 12573 12574# Set up the scripts for CONFIG_FILES section. 12575# No need to generate them if there are no CONFIG_FILES. 12576# This happens for instance with './config.status config.h'. 12577if test -n "$CONFIG_FILES"; then 12578 12579 12580ac_cr=`echo X | tr X '\015'` 12581# On cygwin, bash can eat \r inside `` if the user requested igncr. 12582# But we know of no other shell where ac_cr would be empty at this 12583# point, so we can use a bashism as a fallback. 12584if test "x$ac_cr" = x; then 12585 eval ac_cr=\$\'\\r\' 12586fi 12587ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12588if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12589 ac_cs_awk_cr='\\r' 12590else 12591 ac_cs_awk_cr=$ac_cr 12592fi 12593 12594echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12595_ACEOF 12596 12597 12598{ 12599 echo "cat >conf$$subs.awk <<_ACEOF" && 12600 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12601 echo "_ACEOF" 12602} >conf$$subs.sh || 12603 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12604ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12605ac_delim='%!_!# ' 12606for ac_last_try in false false false false false :; do 12607 . ./conf$$subs.sh || 12608 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12609 12610 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12611 if test $ac_delim_n = $ac_delim_num; then 12612 break 12613 elif $ac_last_try; then 12614 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12615 else 12616 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12617 fi 12618done 12619rm -f conf$$subs.sh 12620 12621cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12622cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12623_ACEOF 12624sed -n ' 12625h 12626s/^/S["/; s/!.*/"]=/ 12627p 12628g 12629s/^[^!]*!// 12630:repl 12631t repl 12632s/'"$ac_delim"'$// 12633t delim 12634:nl 12635h 12636s/\(.\{148\}\)..*/\1/ 12637t more1 12638s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12639p 12640n 12641b repl 12642:more1 12643s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12644p 12645g 12646s/.\{148\}// 12647t nl 12648:delim 12649h 12650s/\(.\{148\}\)..*/\1/ 12651t more2 12652s/["\\]/\\&/g; s/^/"/; s/$/"/ 12653p 12654b 12655:more2 12656s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12657p 12658g 12659s/.\{148\}// 12660t delim 12661' <conf$$subs.awk | sed ' 12662/^[^""]/{ 12663 N 12664 s/\n// 12665} 12666' >>$CONFIG_STATUS || ac_write_fail=1 12667rm -f conf$$subs.awk 12668cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12669_ACAWK 12670cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12671 for (key in S) S_is_set[key] = 1 12672 FS = "" 12673 12674} 12675{ 12676 line = $ 0 12677 nfields = split(line, field, "@") 12678 substed = 0 12679 len = length(field[1]) 12680 for (i = 2; i < nfields; i++) { 12681 key = field[i] 12682 keylen = length(key) 12683 if (S_is_set[key]) { 12684 value = S[key] 12685 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12686 len += length(value) + length(field[++i]) 12687 substed = 1 12688 } else 12689 len += 1 + keylen 12690 } 12691 12692 print line 12693} 12694 12695_ACAWK 12696_ACEOF 12697cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12698if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12699 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12700else 12701 cat 12702fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12703 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12704_ACEOF 12705 12706# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12707# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12708# trailing colons and then remove the whole line if VPATH becomes empty 12709# (actually we leave an empty line to preserve line numbers). 12710if test "x$srcdir" = x.; then 12711 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12712h 12713s/// 12714s/^/:/ 12715s/[ ]*$/:/ 12716s/:\$(srcdir):/:/g 12717s/:\${srcdir}:/:/g 12718s/:@srcdir@:/:/g 12719s/^:*// 12720s/:*$// 12721x 12722s/\(=[ ]*\).*/\1/ 12723G 12724s/\n// 12725s/^[^=]*=[ ]*$// 12726}' 12727fi 12728 12729cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12730fi # test -n "$CONFIG_FILES" 12731 12732# Set up the scripts for CONFIG_HEADERS section. 12733# No need to generate them if there are no CONFIG_HEADERS. 12734# This happens for instance with './config.status Makefile'. 12735if test -n "$CONFIG_HEADERS"; then 12736cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12737BEGIN { 12738_ACEOF 12739 12740# Transform confdefs.h into an awk script 'defines.awk', embedded as 12741# here-document in config.status, that substitutes the proper values into 12742# config.h.in to produce config.h. 12743 12744# Create a delimiter string that does not exist in confdefs.h, to ease 12745# handling of long lines. 12746ac_delim='%!_!# ' 12747for ac_last_try in false false :; do 12748 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12749 if test -z "$ac_tt"; then 12750 break 12751 elif $ac_last_try; then 12752 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12753 else 12754 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12755 fi 12756done 12757 12758# For the awk script, D is an array of macro values keyed by name, 12759# likewise P contains macro parameters if any. Preserve backslash 12760# newline sequences. 12761 12762ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12763sed -n ' 12764s/.\{148\}/&'"$ac_delim"'/g 12765t rset 12766:rset 12767s/^[ ]*#[ ]*define[ ][ ]*/ / 12768t def 12769d 12770:def 12771s/\\$// 12772t bsnl 12773s/["\\]/\\&/g 12774s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12775D["\1"]=" \3"/p 12776s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12777d 12778:bsnl 12779s/["\\]/\\&/g 12780s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12781D["\1"]=" \3\\\\\\n"\\/p 12782t cont 12783s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12784t cont 12785d 12786:cont 12787n 12788s/.\{148\}/&'"$ac_delim"'/g 12789t clear 12790:clear 12791s/\\$// 12792t bsnlc 12793s/["\\]/\\&/g; s/^/"/; s/$/"/p 12794d 12795:bsnlc 12796s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12797b cont 12798' <confdefs.h | sed ' 12799s/'"$ac_delim"'/"\\\ 12800"/g' >>$CONFIG_STATUS || ac_write_fail=1 12801 12802cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12803 for (key in D) D_is_set[key] = 1 12804 FS = "" 12805} 12806/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12807 line = \$ 0 12808 split(line, arg, " ") 12809 if (arg[1] == "#") { 12810 defundef = arg[2] 12811 mac1 = arg[3] 12812 } else { 12813 defundef = substr(arg[1], 2) 12814 mac1 = arg[2] 12815 } 12816 split(mac1, mac2, "(") #) 12817 macro = mac2[1] 12818 prefix = substr(line, 1, index(line, defundef) - 1) 12819 if (D_is_set[macro]) { 12820 # Preserve the white space surrounding the "#". 12821 print prefix "define", macro P[macro] D[macro] 12822 next 12823 } else { 12824 # Replace #undef with comments. This is necessary, for example, 12825 # in the case of _POSIX_SOURCE, which is predefined and required 12826 # on some systems where configure will not decide to define it. 12827 if (defundef == "undef") { 12828 print "/*", prefix defundef, macro, "*/" 12829 next 12830 } 12831 } 12832} 12833{ print } 12834_ACAWK 12835_ACEOF 12836cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12837 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12838fi # test -n "$CONFIG_HEADERS" 12839 12840 12841eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12842shift 12843for ac_tag 12844do 12845 case $ac_tag in 12846 :[FHLC]) ac_mode=$ac_tag; continue;; 12847 esac 12848 case $ac_mode$ac_tag in 12849 :[FHL]*:*);; 12850 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 12851 :[FH]-) ac_tag=-:-;; 12852 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12853 esac 12854 ac_save_IFS=$IFS 12855 IFS=: 12856 set x $ac_tag 12857 IFS=$ac_save_IFS 12858 shift 12859 ac_file=$1 12860 shift 12861 12862 case $ac_mode in 12863 :L) ac_source=$1;; 12864 :[FH]) 12865 ac_file_inputs= 12866 for ac_f 12867 do 12868 case $ac_f in 12869 -) ac_f="$ac_tmp/stdin";; 12870 *) # Look for the file first in the build tree, then in the source tree 12871 # (if the path is not absolute). The absolute path cannot be DOS-style, 12872 # because $ac_f cannot contain ':'. 12873 test -f "$ac_f" || 12874 case $ac_f in 12875 [\\/$]*) false;; 12876 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12877 esac || 12878 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 12879 esac 12880 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12881 as_fn_append ac_file_inputs " '$ac_f'" 12882 done 12883 12884 # Let's still pretend it is 'configure' which instantiates (i.e., don't 12885 # use $as_me), people would be surprised to read: 12886 # /* config.h. Generated by config.status. */ 12887 configure_input='Generated from '` 12888 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12889 `' by configure.' 12890 if test x"$ac_file" != x-; then 12891 configure_input="$ac_file. $configure_input" 12892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12893printf "%s\n" "$as_me: creating $ac_file" >&6;} 12894 fi 12895 # Neutralize special characters interpreted by sed in replacement strings. 12896 case $configure_input in #( 12897 *\&* | *\|* | *\\* ) 12898 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12899 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12900 *) ac_sed_conf_input=$configure_input;; 12901 esac 12902 12903 case $ac_tag in 12904 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12905 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12906 esac 12907 ;; 12908 esac 12909 12910 ac_dir=`$as_dirname -- "$ac_file" || 12911$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12912 X"$ac_file" : 'X\(//\)[^/]' \| \ 12913 X"$ac_file" : 'X\(//\)$' \| \ 12914 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12915printf "%s\n" X"$ac_file" | 12916 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12917 s//\1/ 12918 q 12919 } 12920 /^X\(\/\/\)[^/].*/{ 12921 s//\1/ 12922 q 12923 } 12924 /^X\(\/\/\)$/{ 12925 s//\1/ 12926 q 12927 } 12928 /^X\(\/\).*/{ 12929 s//\1/ 12930 q 12931 } 12932 s/.*/./; q'` 12933 as_dir="$ac_dir"; as_fn_mkdir_p 12934 ac_builddir=. 12935 12936case "$ac_dir" in 12937.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12938*) 12939 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12940 # A ".." for each directory in $ac_dir_suffix. 12941 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12942 case $ac_top_builddir_sub in 12943 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12944 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12945 esac ;; 12946esac 12947ac_abs_top_builddir=$ac_pwd 12948ac_abs_builddir=$ac_pwd$ac_dir_suffix 12949# for backward compatibility: 12950ac_top_builddir=$ac_top_build_prefix 12951 12952case $srcdir in 12953 .) # We are building in place. 12954 ac_srcdir=. 12955 ac_top_srcdir=$ac_top_builddir_sub 12956 ac_abs_top_srcdir=$ac_pwd ;; 12957 [\\/]* | ?:[\\/]* ) # Absolute name. 12958 ac_srcdir=$srcdir$ac_dir_suffix; 12959 ac_top_srcdir=$srcdir 12960 ac_abs_top_srcdir=$srcdir ;; 12961 *) # Relative name. 12962 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12963 ac_top_srcdir=$ac_top_build_prefix$srcdir 12964 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12965esac 12966ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12967 12968 12969 case $ac_mode in 12970 :F) 12971 # 12972 # CONFIG_FILE 12973 # 12974 12975 case $INSTALL in 12976 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12977 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12978 esac 12979 ac_MKDIR_P=$MKDIR_P 12980 case $MKDIR_P in 12981 [\\/$]* | ?:[\\/]* ) ;; 12982 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12983 esac 12984_ACEOF 12985 12986cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12987# If the template does not know about datarootdir, expand it. 12988# FIXME: This hack should be removed a few years after 2.60. 12989ac_datarootdir_hack=; ac_datarootdir_seen= 12990ac_sed_dataroot=' 12991/datarootdir/ { 12992 p 12993 q 12994} 12995/@datadir@/p 12996/@docdir@/p 12997/@infodir@/p 12998/@localedir@/p 12999/@mandir@/p' 13000case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13001*datarootdir*) ac_datarootdir_seen=yes;; 13002*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13004printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13005_ACEOF 13006cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13007 ac_datarootdir_hack=' 13008 s&@datadir@&$datadir&g 13009 s&@docdir@&$docdir&g 13010 s&@infodir@&$infodir&g 13011 s&@localedir@&$localedir&g 13012 s&@mandir@&$mandir&g 13013 s&\\\${datarootdir}&$datarootdir&g' ;; 13014esac 13015_ACEOF 13016 13017# Neutralize VPATH when '$srcdir' = '.'. 13018# Shell code in configure.ac might set extrasub. 13019# FIXME: do we really want to maintain this feature? 13020cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13021ac_sed_extra="$ac_vpsub 13022$extrasub 13023_ACEOF 13024cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13025:t 13026/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13027s|@configure_input@|$ac_sed_conf_input|;t t 13028s&@top_builddir@&$ac_top_builddir_sub&;t t 13029s&@top_build_prefix@&$ac_top_build_prefix&;t t 13030s&@srcdir@&$ac_srcdir&;t t 13031s&@abs_srcdir@&$ac_abs_srcdir&;t t 13032s&@top_srcdir@&$ac_top_srcdir&;t t 13033s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13034s&@builddir@&$ac_builddir&;t t 13035s&@abs_builddir@&$ac_abs_builddir&;t t 13036s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13037s&@INSTALL@&$ac_INSTALL&;t t 13038s&@MKDIR_P@&$ac_MKDIR_P&;t t 13039$ac_datarootdir_hack 13040" 13041eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13042 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13043 13044test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13045 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13046 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13047 "$ac_tmp/out"`; test -z "$ac_out"; } && 13048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13049which seems to be undefined. Please make sure it is defined" >&5 13050printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13051which seems to be undefined. Please make sure it is defined" >&2;} 13052 13053 rm -f "$ac_tmp/stdin" 13054 case $ac_file in 13055 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13056 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13057 esac \ 13058 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13059 ;; 13060 :H) 13061 # 13062 # CONFIG_HEADER 13063 # 13064 if test x"$ac_file" != x-; then 13065 { 13066 printf "%s\n" "/* $configure_input */" >&1 \ 13067 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13068 } >"$ac_tmp/config.h" \ 13069 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13070 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13072printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13073 else 13074 rm -f "$ac_file" 13075 mv "$ac_tmp/config.h" "$ac_file" \ 13076 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13077 fi 13078 else 13079 printf "%s\n" "/* $configure_input */" >&1 \ 13080 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13081 || as_fn_error $? "could not create -" "$LINENO" 5 13082 fi 13083# Compute "$ac_file"'s index in $config_headers. 13084_am_arg="$ac_file" 13085_am_stamp_count=1 13086for _am_header in $config_headers :; do 13087 case $_am_header in 13088 $_am_arg | $_am_arg:* ) 13089 break ;; 13090 * ) 13091 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13092 esac 13093done 13094echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13095$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13096 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13097 X"$_am_arg" : 'X\(//\)$' \| \ 13098 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13099printf "%s\n" X"$_am_arg" | 13100 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13101 s//\1/ 13102 q 13103 } 13104 /^X\(\/\/\)[^/].*/{ 13105 s//\1/ 13106 q 13107 } 13108 /^X\(\/\/\)$/{ 13109 s//\1/ 13110 q 13111 } 13112 /^X\(\/\).*/{ 13113 s//\1/ 13114 q 13115 } 13116 s/.*/./; q'`/stamp-h$_am_stamp_count 13117 ;; 13118 13119 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13120printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13121 ;; 13122 esac 13123 13124 13125 case $ac_file$ac_mode in 13126 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13127 # Older Autoconf quotes --file arguments for eval, but not when files 13128 # are listed without --file. Let's play safe and only enable the eval 13129 # if we detect the quoting. 13130 # TODO: see whether this extra hack can be removed once we start 13131 # requiring Autoconf 2.70 or later. 13132 case $CONFIG_FILES in #( 13133 *\'*) : 13134 eval set x "$CONFIG_FILES" ;; #( 13135 *) : 13136 set x $CONFIG_FILES ;; #( 13137 *) : 13138 ;; 13139esac 13140 shift 13141 # Used to flag and report bootstrapping failures. 13142 am_rc=0 13143 for am_mf 13144 do 13145 # Strip MF so we end up with the name of the file. 13146 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13147 # Check whether this is an Automake generated Makefile which includes 13148 # dependency-tracking related rules and includes. 13149 # Grep'ing the whole file directly is not great: AIX grep has a line 13150 # limit of 2048, but all sed's we know have understand at least 4000. 13151 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13152 || continue 13153 am_dirpart=`$as_dirname -- "$am_mf" || 13154$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13155 X"$am_mf" : 'X\(//\)[^/]' \| \ 13156 X"$am_mf" : 'X\(//\)$' \| \ 13157 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13158printf "%s\n" X"$am_mf" | 13159 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13160 s//\1/ 13161 q 13162 } 13163 /^X\(\/\/\)[^/].*/{ 13164 s//\1/ 13165 q 13166 } 13167 /^X\(\/\/\)$/{ 13168 s//\1/ 13169 q 13170 } 13171 /^X\(\/\).*/{ 13172 s//\1/ 13173 q 13174 } 13175 s/.*/./; q'` 13176 am_filepart=`$as_basename -- "$am_mf" || 13177$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13178 X"$am_mf" : 'X\(//\)$' \| \ 13179 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13180printf "%s\n" X/"$am_mf" | 13181 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13182 s//\1/ 13183 q 13184 } 13185 /^X\/\(\/\/\)$/{ 13186 s//\1/ 13187 q 13188 } 13189 /^X\/\(\/\).*/{ 13190 s//\1/ 13191 q 13192 } 13193 s/.*/./; q'` 13194 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13195 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13196 | $MAKE -f - am--depfiles" >&5 13197 (cd "$am_dirpart" \ 13198 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13199 | $MAKE -f - am--depfiles) >&5 2>&5 13200 ac_status=$? 13201 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13202 (exit $ac_status); } || am_rc=$? 13203 done 13204 if test $am_rc -ne 0; then 13205 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 13206printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 13207as_fn_error $? "Something went wrong bootstrapping makefile fragments 13208 for automatic dependency tracking. If GNU make was not used, consider 13209 re-running the configure script with MAKE=\"gmake\" (or whatever is 13210 necessary). You can also try re-running configure with the 13211 '--disable-dependency-tracking' option to at least be able to build 13212 the package (albeit without support for automatic dependency tracking). 13213See 'config.log' for more details" "$LINENO" 5; } 13214 fi 13215 { am_dirpart=; unset am_dirpart;} 13216 { am_filepart=; unset am_filepart;} 13217 { am_mf=; unset am_mf;} 13218 { am_rc=; unset am_rc;} 13219 rm -f conftest-deps.mk 13220} 13221 ;; 13222 13223 esac 13224done # for ac_tag 13225 13226 13227as_fn_exit 0 13228_ACEOF 13229ac_clean_files=$ac_clean_files_save 13230 13231test $ac_write_fail = 0 || 13232 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13233 13234 13235# configure is writing to config.log, and then calls config.status. 13236# config.status does its own redirection, appending to config.log. 13237# Unfortunately, on DOS this fails, as config.log is still kept open 13238# by configure, so config.status won't be able to write to it; its 13239# output is simply discarded. So we exec the FD to /dev/null, 13240# effectively closing config.log, so it can be properly (re)opened and 13241# appended to by config.status. When coming back to configure, we 13242# need to make the FD available again. 13243if test "$no_create" != yes; then 13244 ac_cs_success=: 13245 ac_config_status_args= 13246 test "$silent" = yes && 13247 ac_config_status_args="$ac_config_status_args --quiet" 13248 exec 5>/dev/null 13249 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13250 exec 5>>config.log 13251 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13252 # would make configure fail if this is the last instruction. 13253 $ac_cs_success || as_fn_exit 1 13254fi 13255if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13257printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13258fi 13259 13260 13261