1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.72 for showfont 1.0.7. 4# 5# Report bugs to <https://gitlab.freedesktop.org/xorg/app/showfont/-/issues>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation, 9# Inc. 10# 11# 12# This configure script is free software; the Free Software Foundation 13# gives unlimited permission to copy, distribute and modify it. 14## -------------------- ## 15## M4sh Initialization. ## 16## -------------------- ## 17 18# Be more Bourne compatible 19DUALCASE=1; export DUALCASE # for MKS sh 20if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 21then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28else case e in #( 29 e) case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34esac ;; 35esac 36fi 37 38 39 40# Reset variables that may have inherited troublesome values from 41# the environment. 42 43# IFS needs to be set, to space, tab, and newline, in precisely that order. 44# (If _AS_PATH_WALK were called with IFS unset, it would have the 45# side effect of setting IFS to empty, thus disabling word splitting.) 46# Quoting is to prevent editors from complaining about space-tab. 47as_nl=' 48' 49export as_nl 50IFS=" "" $as_nl" 51 52PS1='$ ' 53PS2='> ' 54PS4='+ ' 55 56# Ensure predictable behavior from utilities with locale-dependent output. 57LC_ALL=C 58export LC_ALL 59LANGUAGE=C 60export LANGUAGE 61 62# We cannot yet rely on "unset" to work, but we need these variables 63# to be unset--not just set to an empty or harmless value--now, to 64# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65# also avoids known problems related to "unset" and subshell syntax 66# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68do eval test \${$as_var+y} \ 69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70done 71 72# Ensure that fds 0, 1, and 2 are open. 73if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76 77# The user is always right. 78if ${PATH_SEPARATOR+false} :; then 79 PATH_SEPARATOR=: 80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82 PATH_SEPARATOR=';' 83 } 84fi 85 86 87# Find who we are. Look in the path if we contain no directory separator. 88as_myself= 89case $0 in #(( 90 *[\\/]* ) as_myself=$0 ;; 91 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92for as_dir in $PATH 93do 94 IFS=$as_save_IFS 95 case $as_dir in #((( 96 '') as_dir=./ ;; 97 */) ;; 98 *) as_dir=$as_dir/ ;; 99 esac 100 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as 'sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116 117# Use a proper internal environment variable to ensure we don't fall 118 # into an infinite loop, continuously re-executing ourselves. 119 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120 _as_can_reexec=no; export _as_can_reexec; 121 # We cannot yet assume a decent shell, so we have to provide a 122# neutralization value for shells without unset; and this also 123# works around shells that cannot unset nonexistent variables. 124# Preserve -v and -x to the replacement shell. 125BASH_ENV=/dev/null 126ENV=/dev/null 127(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128case $- in # (((( 129 *v*x* | *x*v* ) as_opts=-vx ;; 130 *v* ) as_opts=-v ;; 131 *x* ) as_opts=-x ;; 132 * ) as_opts= ;; 133esac 134exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135# Admittedly, this is quite paranoid, since all the known shells bail 136# out after a failed 'exec'. 137printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138exit 255 139 fi 140 # We don't want this to propagate to other subprocesses. 141 { _as_can_reexec=; unset _as_can_reexec;} 142if test "x$CONFIG_SHELL" = x; then 143 as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 144then : 145 emulate sh 146 NULLCMD=: 147 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 148 # is contrary to our usage. Disable this feature. 149 alias -g '\${1+\"\$@\"}'='\"\$@\"' 150 setopt NO_GLOB_SUBST 151else case e in #( 152 e) case \`(set -o) 2>/dev/null\` in #( 153 *posix*) : 154 set -o posix ;; #( 155 *) : 156 ;; 157esac ;; 158esac 159fi 160" 161 as_required="as_fn_return () { (exit \$1); } 162as_fn_success () { as_fn_return 0; } 163as_fn_failure () { as_fn_return 1; } 164as_fn_ret_success () { return 0; } 165as_fn_ret_failure () { return 1; } 166 167exitcode=0 168as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173then : 174 175else case e in #( 176 e) exitcode=1; echo positional parameters were not saved. ;; 177esac 178fi 179test x\$exitcode = x0 || exit 1 180blah=\$(echo \$(echo blah)) 181test x\"\$blah\" = xblah || exit 1 182test -x / || exit 1" 183 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 184 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 185 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 186 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 187test \$(( 1 + 1 )) = 2 || exit 1" 188 if (eval "$as_required") 2>/dev/null 189then : 190 as_have_required=yes 191else case e in #( 192 e) as_have_required=no ;; 193esac 194fi 195 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 196then : 197 198else case e in #( 199 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 200as_found=false 201for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 202do 203 IFS=$as_save_IFS 204 case $as_dir in #((( 205 '') as_dir=./ ;; 206 */) ;; 207 *) as_dir=$as_dir/ ;; 208 esac 209 as_found=: 210 case $as_dir in #( 211 /*) 212 for as_base in sh bash ksh sh5; do 213 # Try only shells that exist, to save several forks. 214 as_shell=$as_dir$as_base 215 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 216 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 217then : 218 CONFIG_SHELL=$as_shell as_have_required=yes 219 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 220then : 221 break 2 222fi 223fi 224 done;; 225 esac 226 as_found=false 227done 228IFS=$as_save_IFS 229if $as_found 230then : 231 232else case e in #( 233 e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 235then : 236 CONFIG_SHELL=$SHELL as_have_required=yes 237fi ;; 238esac 239fi 240 241 242 if test "x$CONFIG_SHELL" != x 243then : 244 export CONFIG_SHELL 245 # We cannot yet assume a decent shell, so we have to provide a 246# neutralization value for shells without unset; and this also 247# works around shells that cannot unset nonexistent variables. 248# Preserve -v and -x to the replacement shell. 249BASH_ENV=/dev/null 250ENV=/dev/null 251(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 252case $- in # (((( 253 *v*x* | *x*v* ) as_opts=-vx ;; 254 *v* ) as_opts=-v ;; 255 *x* ) as_opts=-x ;; 256 * ) as_opts= ;; 257esac 258exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 259# Admittedly, this is quite paranoid, since all the known shells bail 260# out after a failed 'exec'. 261printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 262exit 255 263fi 264 265 if test x$as_have_required = xno 266then : 267 printf "%s\n" "$0: This script requires a shell more modern than all" 268 printf "%s\n" "$0: the shells that I found on your system." 269 if test ${ZSH_VERSION+y} ; then 270 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 271 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 272 else 273 printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and 274$0: https://gitlab.freedesktop.org/xorg/app/showfont/-/issues 275$0: about your system, including any error possibly output 276$0: before this message. Then install a modern shell, or 277$0: manually run the script under such a shell if you do 278$0: have one." 279 fi 280 exit 1 281fi ;; 282esac 283fi 284fi 285SHELL=${CONFIG_SHELL-/bin/sh} 286export SHELL 287# Unset more variables known to interfere with behavior of common tools. 288CLICOLOR_FORCE= GREP_OPTIONS= 289unset CLICOLOR_FORCE GREP_OPTIONS 290 291## --------------------- ## 292## M4sh Shell Functions. ## 293## --------------------- ## 294# as_fn_unset VAR 295# --------------- 296# Portably unset VAR. 297as_fn_unset () 298{ 299 { eval $1=; unset $1;} 300} 301as_unset=as_fn_unset 302 303 304# as_fn_set_status STATUS 305# ----------------------- 306# Set $? to STATUS, without forking. 307as_fn_set_status () 308{ 309 return $1 310} # as_fn_set_status 311 312# as_fn_exit STATUS 313# ----------------- 314# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 315as_fn_exit () 316{ 317 set +e 318 as_fn_set_status $1 319 exit $1 320} # as_fn_exit 321 322# as_fn_mkdir_p 323# ------------- 324# Create "$as_dir" as a directory, including parents if necessary. 325as_fn_mkdir_p () 326{ 327 328 case $as_dir in #( 329 -*) as_dir=./$as_dir;; 330 esac 331 test -d "$as_dir" || eval $as_mkdir_p || { 332 as_dirs= 333 while :; do 334 case $as_dir in #( 335 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 336 *) as_qdir=$as_dir;; 337 esac 338 as_dirs="'$as_qdir' $as_dirs" 339 as_dir=`$as_dirname -- "$as_dir" || 340$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 341 X"$as_dir" : 'X\(//\)[^/]' \| \ 342 X"$as_dir" : 'X\(//\)$' \| \ 343 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 344printf "%s\n" X"$as_dir" | 345 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 346 s//\1/ 347 q 348 } 349 /^X\(\/\/\)[^/].*/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)$/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\).*/{ 358 s//\1/ 359 q 360 } 361 s/.*/./; q'` 362 test -d "$as_dir" && break 363 done 364 test -z "$as_dirs" || eval "mkdir $as_dirs" 365 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 366 367 368} # as_fn_mkdir_p 369 370# as_fn_executable_p FILE 371# ----------------------- 372# Test if FILE is an executable regular file. 373as_fn_executable_p () 374{ 375 test -f "$1" && test -x "$1" 376} # as_fn_executable_p 377# as_fn_append VAR VALUE 378# ---------------------- 379# Append the text in VALUE to the end of the definition contained in VAR. Take 380# advantage of any shell optimizations that allow amortized linear growth over 381# repeated appends, instead of the typical quadratic growth present in naive 382# implementations. 383if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 384then : 385 eval 'as_fn_append () 386 { 387 eval $1+=\$2 388 }' 389else case e in #( 390 e) as_fn_append () 391 { 392 eval $1=\$$1\$2 393 } ;; 394esac 395fi # as_fn_append 396 397# as_fn_arith ARG... 398# ------------------ 399# Perform arithmetic evaluation on the ARGs, and store the result in the 400# global $as_val. Take advantage of shells that can avoid forks. The arguments 401# must be portable across $(()) and expr. 402if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 403then : 404 eval 'as_fn_arith () 405 { 406 as_val=$(( $* )) 407 }' 408else case e in #( 409 e) as_fn_arith () 410 { 411 as_val=`expr "$@" || test $? -eq 1` 412 } ;; 413esac 414fi # as_fn_arith 415 416 417# as_fn_error STATUS ERROR [LINENO LOG_FD] 418# ---------------------------------------- 419# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 420# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 421# script with STATUS, using 1 if that was 0. 422as_fn_error () 423{ 424 as_status=$1; test $as_status -eq 0 && as_status=1 425 if test "$4"; then 426 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 427 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 428 fi 429 printf "%s\n" "$as_me: error: $2" >&2 430 as_fn_exit $as_status 431} # as_fn_error 432 433if expr a : '\(a\)' >/dev/null 2>&1 && 434 test "X`expr 00001 : '.*\(...\)'`" = X001; then 435 as_expr=expr 436else 437 as_expr=false 438fi 439 440if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 441 as_basename=basename 442else 443 as_basename=false 444fi 445 446if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 447 as_dirname=dirname 448else 449 as_dirname=false 450fi 451 452as_me=`$as_basename -- "$0" || 453$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 454 X"$0" : 'X\(//\)$' \| \ 455 X"$0" : 'X\(/\)' \| . 2>/dev/null || 456printf "%s\n" X/"$0" | 457 sed '/^.*\/\([^/][^/]*\)\/*$/{ 458 s//\1/ 459 q 460 } 461 /^X\/\(\/\/\)$/{ 462 s//\1/ 463 q 464 } 465 /^X\/\(\/\).*/{ 466 s//\1/ 467 q 468 } 469 s/.*/./; q'` 470 471# Avoid depending upon Character Ranges. 472as_cr_letters='abcdefghijklmnopqrstuvwxyz' 473as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 474as_cr_Letters=$as_cr_letters$as_cr_LETTERS 475as_cr_digits='0123456789' 476as_cr_alnum=$as_cr_Letters$as_cr_digits 477 478 479 as_lineno_1=$LINENO as_lineno_1a=$LINENO 480 as_lineno_2=$LINENO as_lineno_2a=$LINENO 481 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 482 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 483 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 484 sed -n ' 485 p 486 /[$]LINENO/= 487 ' <$as_myself | 488 sed ' 489 t clear 490 :clear 491 s/[$]LINENO.*/&-/ 492 t lineno 493 b 494 :lineno 495 N 496 :loop 497 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 498 t loop 499 s/-\n.*// 500 ' >$as_me.lineno && 501 chmod +x "$as_me.lineno" || 502 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 503 504 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 505 # already done that, so ensure we don't try to do so again and fall 506 # in an infinite loop. This has already happened in practice. 507 _as_can_reexec=no; export _as_can_reexec 508 # Don't try to exec as it changes $[0], causing all sort of problems 509 # (the dirname of $[0] is not the place where we might find the 510 # original and so on. Autoconf is especially sensitive to this). 511 . "./$as_me.lineno" 512 # Exit status is that of the last command. 513 exit 514} 515 516 517# Determine whether it's possible to make 'echo' print without a newline. 518# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 519# for compatibility with existing Makefiles. 520ECHO_C= ECHO_N= ECHO_T= 521case `echo -n x` in #((((( 522-n*) 523 case `echo 'xy\c'` in 524 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 525 xy) ECHO_C='\c';; 526 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 527 ECHO_T=' ';; 528 esac;; 529*) 530 ECHO_N='-n';; 531esac 532 533# For backward compatibility with old third-party macros, we provide 534# the shell variables $as_echo and $as_echo_n. New code should use 535# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 536as_echo='printf %s\n' 537as_echo_n='printf %s' 538 539rm -f conf$$ conf$$.exe conf$$.file 540if test -d conf$$.dir; then 541 rm -f conf$$.dir/conf$$.file 542else 543 rm -f conf$$.dir 544 mkdir conf$$.dir 2>/dev/null 545fi 546if (echo >conf$$.file) 2>/dev/null; then 547 if ln -s conf$$.file conf$$ 2>/dev/null; then 548 as_ln_s='ln -s' 549 # ... but there are two gotchas: 550 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 551 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 552 # In both cases, we have to default to 'cp -pR'. 553 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 554 as_ln_s='cp -pR' 555 elif ln conf$$.file conf$$ 2>/dev/null; then 556 as_ln_s=ln 557 else 558 as_ln_s='cp -pR' 559 fi 560else 561 as_ln_s='cp -pR' 562fi 563rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 564rmdir conf$$.dir 2>/dev/null 565 566if mkdir -p . 2>/dev/null; then 567 as_mkdir_p='mkdir -p "$as_dir"' 568else 569 test -d ./-p && rmdir ./-p 570 as_mkdir_p=false 571fi 572 573as_test_x='test -x' 574as_executable_p=as_fn_executable_p 575 576# Sed expression to map a string onto a valid CPP name. 577as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 578as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 579 580# Sed expression to map a string onto a valid variable name. 581as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 582as_tr_sh="eval sed '$as_sed_sh'" # deprecated 583 584 585test -n "$DJDIR" || exec 7<&0 </dev/null 586exec 6>&1 587 588# Name of the host. 589# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 590# so uname gets run too. 591ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 592 593# 594# Initializations. 595# 596ac_default_prefix=/usr/local 597ac_clean_files= 598ac_config_libobj_dir=. 599LIBOBJS= 600cross_compiling=no 601subdirs= 602MFLAGS= 603MAKEFLAGS= 604 605# Identity of this package. 606PACKAGE_NAME='showfont' 607PACKAGE_TARNAME='showfont' 608PACKAGE_VERSION='1.0.7' 609PACKAGE_STRING='showfont 1.0.7' 610PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/showfont/-/issues' 611PACKAGE_URL='' 612 613ac_unique_file="Makefile.am" 614# Factoring default headers for most tests. 615ac_includes_default="\ 616#include <stddef.h> 617#ifdef HAVE_STDIO_H 618# include <stdio.h> 619#endif 620#ifdef HAVE_STDLIB_H 621# include <stdlib.h> 622#endif 623#ifdef HAVE_STRING_H 624# include <string.h> 625#endif 626#ifdef HAVE_INTTYPES_H 627# include <inttypes.h> 628#endif 629#ifdef HAVE_STDINT_H 630# include <stdint.h> 631#endif 632#ifdef HAVE_STRINGS_H 633# include <strings.h> 634#endif 635#ifdef HAVE_SYS_TYPES_H 636# include <sys/types.h> 637#endif 638#ifdef HAVE_SYS_STAT_H 639# include <sys/stat.h> 640#endif 641#ifdef HAVE_UNISTD_H 642# include <unistd.h> 643#endif" 644 645ac_header_c_list= 646ac_subst_vars='am__EXEEXT_FALSE 647am__EXEEXT_TRUE 648LTLIBOBJS 649LIBOBJS 650SHOWFONT_LIBS 651SHOWFONT_CFLAGS 652MAN_SUBSTS 653XORG_MAN_PAGE 654ADMIN_MAN_DIR 655DRIVER_MAN_DIR 656MISC_MAN_DIR 657FILE_MAN_DIR 658LIB_MAN_DIR 659APP_MAN_DIR 660ADMIN_MAN_SUFFIX 661DRIVER_MAN_SUFFIX 662MISC_MAN_SUFFIX 663FILE_MAN_SUFFIX 664LIB_MAN_SUFFIX 665APP_MAN_SUFFIX 666SED 667host_os 668host_vendor 669host_cpu 670host 671build_os 672build_vendor 673build_cpu 674build 675INSTALL_CMD 676PKG_CONFIG_LIBDIR 677PKG_CONFIG_PATH 678PKG_CONFIG 679CHANGELOG_CMD 680STRICT_CFLAGS 681CWARNFLAGS 682BASE_CFLAGS 683am__fastdepCC_FALSE 684am__fastdepCC_TRUE 685CCDEPMODE 686am__nodep 687AMDEPBACKSLASH 688AMDEP_FALSE 689AMDEP_TRUE 690am__include 691DEPDIR 692OBJEXT 693EXEEXT 694ac_ct_CC 695CPPFLAGS 696LDFLAGS 697CFLAGS 698CC 699am__xargs_n 700am__rm_f_notfound 701AM_BACKSLASH 702AM_DEFAULT_VERBOSITY 703AM_DEFAULT_V 704AM_V 705CSCOPE 706ETAGS 707CTAGS 708am__untar 709am__tar 710AMTAR 711am__leading_dot 712SET_MAKE 713AWK 714mkdir_p 715MKDIR_P 716INSTALL_STRIP_PROGRAM 717STRIP 718install_sh 719MAKEINFO 720AUTOHEADER 721AUTOMAKE 722AUTOCONF 723ACLOCAL 724VERSION 725PACKAGE 726CYGPATH_W 727am__isrc 728INSTALL_DATA 729INSTALL_SCRIPT 730INSTALL_PROGRAM 731target_alias 732host_alias 733build_alias 734LIBS 735ECHO_T 736ECHO_N 737ECHO_C 738DEFS 739mandir 740localedir 741libdir 742psdir 743pdfdir 744dvidir 745htmldir 746infodir 747docdir 748oldincludedir 749includedir 750runstatedir 751localstatedir 752sharedstatedir 753sysconfdir 754datadir 755datarootdir 756libexecdir 757sbindir 758bindir 759program_transform_name 760prefix 761exec_prefix 762PACKAGE_URL 763PACKAGE_BUGREPORT 764PACKAGE_STRING 765PACKAGE_VERSION 766PACKAGE_TARNAME 767PACKAGE_NAME 768PATH_SEPARATOR 769SHELL 770am__quote' 771ac_subst_files='' 772ac_user_opts=' 773enable_option_checking 774enable_silent_rules 775enable_dependency_tracking 776enable_selective_werror 777enable_strict_compilation 778' 779 ac_precious_vars='build_alias 780host_alias 781target_alias 782CC 783CFLAGS 784LDFLAGS 785LIBS 786CPPFLAGS 787PKG_CONFIG 788PKG_CONFIG_PATH 789PKG_CONFIG_LIBDIR 790SHOWFONT_CFLAGS 791SHOWFONT_LIBS' 792 793 794# Initialize some variables set by options. 795ac_init_help= 796ac_init_version=false 797ac_unrecognized_opts= 798ac_unrecognized_sep= 799# The variables have the same names as the options, with 800# dashes changed to underlines. 801cache_file=/dev/null 802exec_prefix=NONE 803no_create= 804no_recursion= 805prefix=NONE 806program_prefix=NONE 807program_suffix=NONE 808program_transform_name=s,x,x, 809silent= 810site= 811srcdir= 812verbose= 813x_includes=NONE 814x_libraries=NONE 815 816# Installation directory options. 817# These are left unexpanded so users can "make install exec_prefix=/foo" 818# and all the variables that are supposed to be based on exec_prefix 819# by default will actually change. 820# Use braces instead of parens because sh, perl, etc. also accept them. 821# (The list follows the same order as the GNU Coding Standards.) 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"$ac_msg" 1315 pwd)` 1316# When building in place, set srcdir=. 1317if test "$ac_abs_confdir" = "$ac_pwd"; then 1318 srcdir=. 1319fi 1320# Remove unnecessary trailing slashes from srcdir. 1321# Double slashes in file names in object file debugging info 1322# mess up M-x gdb in Emacs. 1323case $srcdir in 1324*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1325esac 1326for ac_var in $ac_precious_vars; do 1327 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1328 eval ac_env_${ac_var}_value=\$${ac_var} 1329 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1330 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1331done 1332 1333# 1334# Report the --help message. 1335# 1336if test "$ac_init_help" = "long"; then 1337 # Omit some internal or obsolete options to make the list less imposing. 1338 # This message is too long to be a string in the A/UX 3.1 sh. 1339 cat <<_ACEOF 1340'configure' configures showfont 1.0.7 to adapt to many kinds of systems. 1341 1342Usage: $0 [OPTION]... [VAR=VALUE]... 1343 1344To assign environment variables (e.g., CC, CFLAGS...), specify them as 1345VAR=VALUE. See below for descriptions of some of the useful variables. 1346 1347Defaults for the options are specified in brackets. 1348 1349Configuration: 1350 -h, --help display this help and exit 1351 --help=short display options specific to this package 1352 --help=recursive display the short help of all the included packages 1353 -V, --version display version information and exit 1354 -q, --quiet, --silent do not print 'checking ...' messages 1355 --cache-file=FILE cache test results in FILE [disabled] 1356 -C, --config-cache alias for '--cache-file=config.cache' 1357 -n, --no-create do not create output files 1358 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1359 1360Installation directories: 1361 --prefix=PREFIX install architecture-independent files in PREFIX 1362 [$ac_default_prefix] 1363 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1364 [PREFIX] 1365 1366By default, 'make install' will install all the files in 1367'$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1368an installation prefix other than '$ac_default_prefix' using '--prefix', 1369for instance '--prefix=\$HOME'. 1370 1371For better control, use the options below. 1372 1373Fine tuning of the installation directories: 1374 --bindir=DIR user executables [EPREFIX/bin] 1375 --sbindir=DIR system admin executables [EPREFIX/sbin] 1376 --libexecdir=DIR program executables [EPREFIX/libexec] 1377 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1378 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1379 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1380 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1381 --libdir=DIR object code libraries [EPREFIX/lib] 1382 --includedir=DIR C header files [PREFIX/include] 1383 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1384 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1385 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1386 --infodir=DIR info documentation [DATAROOTDIR/info] 1387 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1388 --mandir=DIR man documentation [DATAROOTDIR/man] 1389 --docdir=DIR documentation root [DATAROOTDIR/doc/showfont] 1390 --htmldir=DIR html documentation [DOCDIR] 1391 --dvidir=DIR dvi documentation [DOCDIR] 1392 --pdfdir=DIR pdf documentation [DOCDIR] 1393 --psdir=DIR ps documentation [DOCDIR] 1394_ACEOF 1395 1396 cat <<\_ACEOF 1397 1398Program names: 1399 --program-prefix=PREFIX prepend PREFIX to installed program names 1400 --program-suffix=SUFFIX append SUFFIX to installed program names 1401 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1402 1403System types: 1404 --build=BUILD configure for building on BUILD [guessed] 1405 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1406_ACEOF 1407fi 1408 1409if test -n "$ac_init_help"; then 1410 case $ac_init_help in 1411 short | recursive ) echo "Configuration of showfont 1.0.7:";; 1412 esac 1413 cat <<\_ACEOF 1414 1415Optional Features: 1416 --disable-option-checking ignore unrecognized --enable/--with options 1417 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1418 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1419 --enable-silent-rules less verbose build output (undo: "make V=1") 1420 --disable-silent-rules verbose build output (undo: "make V=0") 1421 --enable-dependency-tracking 1422 do not reject slow dependency extractors 1423 --disable-dependency-tracking 1424 speeds up one-time build 1425 --disable-selective-werror 1426 Turn off selective compiler errors. (default: 1427 enabled) 1428 --enable-strict-compilation 1429 Enable all warnings from compiler and make them 1430 errors (default: disabled) 1431 1432Some influential environment variables: 1433 CC C compiler command 1434 CFLAGS C compiler flags 1435 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1436 nonstandard directory <lib dir> 1437 LIBS libraries to pass to the linker, e.g. -l<library> 1438 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1439 you have headers in a nonstandard directory <include dir> 1440 PKG_CONFIG path to pkg-config utility 1441 PKG_CONFIG_PATH 1442 directories to add to pkg-config's search path 1443 PKG_CONFIG_LIBDIR 1444 path overriding pkg-config's built-in search path 1445 SHOWFONT_CFLAGS 1446 C compiler flags for SHOWFONT, overriding pkg-config 1447 SHOWFONT_LIBS 1448 linker flags for SHOWFONT, overriding pkg-config 1449 1450Use these variables to override the choices made by 'configure' or to help 1451it to find libraries and programs with nonstandard names/locations. 1452 1453Report bugs to <https://gitlab.freedesktop.org/xorg/app/showfont/-/issues>. 1454_ACEOF 1455ac_status=$? 1456fi 1457 1458if test "$ac_init_help" = "recursive"; then 1459 # If there are subdirs, report their specific --help. 1460 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1461 test -d "$ac_dir" || 1462 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1463 continue 1464 ac_builddir=. 1465 1466case "$ac_dir" in 1467.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1468*) 1469 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1470 # A ".." for each directory in $ac_dir_suffix. 1471 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1472 case $ac_top_builddir_sub in 1473 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1474 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1475 esac ;; 1476esac 1477ac_abs_top_builddir=$ac_pwd 1478ac_abs_builddir=$ac_pwd$ac_dir_suffix 1479# for backward compatibility: 1480ac_top_builddir=$ac_top_build_prefix 1481 1482case $srcdir in 1483 .) # We are building in place. 1484 ac_srcdir=. 1485 ac_top_srcdir=$ac_top_builddir_sub 1486 ac_abs_top_srcdir=$ac_pwd ;; 1487 [\\/]* | ?:[\\/]* ) # Absolute name. 1488 ac_srcdir=$srcdir$ac_dir_suffix; 1489 ac_top_srcdir=$srcdir 1490 ac_abs_top_srcdir=$srcdir ;; 1491 *) # Relative name. 1492 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1493 ac_top_srcdir=$ac_top_build_prefix$srcdir 1494 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1495esac 1496ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1497 1498 cd "$ac_dir" || { ac_status=$?; continue; } 1499 # Check for configure.gnu first; this name is used for a wrapper for 1500 # Metaconfig's "Configure" on case-insensitive file systems. 1501 if test -f "$ac_srcdir/configure.gnu"; then 1502 echo && 1503 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1504 elif test -f "$ac_srcdir/configure"; then 1505 echo && 1506 $SHELL "$ac_srcdir/configure" --help=recursive 1507 else 1508 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1509 fi || ac_status=$? 1510 cd "$ac_pwd" || { ac_status=$?; break; } 1511 done 1512fi 1513 1514test -n "$ac_init_help" && exit $ac_status 1515if $ac_init_version; then 1516 cat <<\_ACEOF 1517showfont configure 1.0.7 1518generated by GNU Autoconf 2.72 1519 1520Copyright (C) 2023 Free Software Foundation, Inc. 1521This configure script is free software; the Free Software Foundation 1522gives unlimited permission to copy, distribute and modify it. 1523_ACEOF 1524 exit 1525fi 1526 1527## ------------------------ ## 1528## Autoconf initialization. ## 1529## ------------------------ ## 1530 1531# ac_fn_c_try_compile LINENO 1532# -------------------------- 1533# Try to compile conftest.$ac_ext, and return whether this succeeded. 1534ac_fn_c_try_compile () 1535{ 1536 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1537 rm -f conftest.$ac_objext conftest.beam 1538 if { { ac_try="$ac_compile" 1539case "(($ac_try" in 1540 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1541 *) ac_try_echo=$ac_try;; 1542esac 1543eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1544printf "%s\n" "$ac_try_echo"; } >&5 1545 (eval "$ac_compile") 2>conftest.err 1546 ac_status=$? 1547 if test -s conftest.err; then 1548 grep -v '^ *+' conftest.err >conftest.er1 1549 cat conftest.er1 >&5 1550 mv -f conftest.er1 conftest.err 1551 fi 1552 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1553 test $ac_status = 0; } && { 1554 test -z "$ac_c_werror_flag" || 1555 test ! -s conftest.err 1556 } && test -s conftest.$ac_objext 1557then : 1558 ac_retval=0 1559else case e in #( 1560 e) printf "%s\n" "$as_me: failed program was:" >&5 1561sed 's/^/| /' conftest.$ac_ext >&5 1562 1563 ac_retval=1 ;; 1564esac 1565fi 1566 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1567 as_fn_set_status $ac_retval 1568 1569} # ac_fn_c_try_compile 1570 1571# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1572# ------------------------------------------------------------------ 1573# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1574# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1575ac_fn_check_decl () 1576{ 1577 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1578 as_decl_name=`echo $2|sed 's/ *(.*//'` 1579 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1580printf %s "checking whether $as_decl_name is declared... " >&6; } 1581if eval test \${$3+y} 1582then : 1583 printf %s "(cached) " >&6 1584else case e in #( 1585 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1586 eval ac_save_FLAGS=\$$6 1587 as_fn_append $6 " $5" 1588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1589/* end confdefs.h. */ 1590$4 1591int 1592main (void) 1593{ 1594#ifndef $as_decl_name 1595#ifdef __cplusplus 1596 (void) $as_decl_use; 1597#else 1598 (void) $as_decl_name; 1599#endif 1600#endif 1601 1602 ; 1603 return 0; 1604} 1605_ACEOF 1606if ac_fn_c_try_compile "$LINENO" 1607then : 1608 eval "$3=yes" 1609else case e in #( 1610 e) eval "$3=no" ;; 1611esac 1612fi 1613rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1614 eval $6=\$ac_save_FLAGS 1615 ;; 1616esac 1617fi 1618eval ac_res=\$$3 1619 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1620printf "%s\n" "$ac_res" >&6; } 1621 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1622 1623} # ac_fn_check_decl 1624 1625# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1626# ------------------------------------------------------- 1627# Tests whether HEADER exists and can be compiled using the include files in 1628# INCLUDES, setting the cache variable VAR accordingly. 1629ac_fn_c_check_header_compile () 1630{ 1631 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1633printf %s "checking for $2... " >&6; } 1634if eval test \${$3+y} 1635then : 1636 printf %s "(cached) " >&6 1637else case e in #( 1638 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1639/* end confdefs.h. */ 1640$4 1641#include <$2> 1642_ACEOF 1643if ac_fn_c_try_compile "$LINENO" 1644then : 1645 eval "$3=yes" 1646else case e in #( 1647 e) eval "$3=no" ;; 1648esac 1649fi 1650rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1651esac 1652fi 1653eval ac_res=\$$3 1654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1655printf "%s\n" "$ac_res" >&6; } 1656 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1657 1658} # ac_fn_c_check_header_compile 1659 1660# ac_fn_c_try_link LINENO 1661# ----------------------- 1662# Try to link conftest.$ac_ext, and return whether this succeeded. 1663ac_fn_c_try_link () 1664{ 1665 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1666 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1667 if { { ac_try="$ac_link" 1668case "(($ac_try" in 1669 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1670 *) ac_try_echo=$ac_try;; 1671esac 1672eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1673printf "%s\n" "$ac_try_echo"; } >&5 1674 (eval "$ac_link") 2>conftest.err 1675 ac_status=$? 1676 if test -s conftest.err; then 1677 grep -v '^ *+' conftest.err >conftest.er1 1678 cat conftest.er1 >&5 1679 mv -f conftest.er1 conftest.err 1680 fi 1681 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1682 test $ac_status = 0; } && { 1683 test -z "$ac_c_werror_flag" || 1684 test ! -s conftest.err 1685 } && test -s conftest$ac_exeext && { 1686 test "$cross_compiling" = yes || 1687 test -x conftest$ac_exeext 1688 } 1689then : 1690 ac_retval=0 1691else case e in #( 1692 e) printf "%s\n" "$as_me: failed program was:" >&5 1693sed 's/^/| /' conftest.$ac_ext >&5 1694 1695 ac_retval=1 ;; 1696esac 1697fi 1698 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1699 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1700 # interfere with the next link command; also delete a directory that is 1701 # left behind by Apple's compiler. We do this before executing the actions. 1702 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1703 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1704 as_fn_set_status $ac_retval 1705 1706} # ac_fn_c_try_link 1707ac_configure_args_raw= 1708for ac_arg 1709do 1710 case $ac_arg in 1711 *\'*) 1712 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1713 esac 1714 as_fn_append ac_configure_args_raw " '$ac_arg'" 1715done 1716 1717case $ac_configure_args_raw in 1718 *$as_nl*) 1719 ac_safe_unquote= ;; 1720 *) 1721 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1722 ac_unsafe_a="$ac_unsafe_z#~" 1723 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1724 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1725esac 1726 1727cat >config.log <<_ACEOF 1728This file contains any messages produced by compilers while 1729running configure, to aid debugging if configure makes a mistake. 1730 1731It was created by showfont $as_me 1.0.7, which was 1732generated by GNU Autoconf 2.72. Invocation command line was 1733 1734 $ $0$ac_configure_args_raw 1735 1736_ACEOF 1737exec 5>>config.log 1738{ 1739cat <<_ASUNAME 1740## --------- ## 1741## Platform. ## 1742## --------- ## 1743 1744hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1745uname -m = `(uname -m) 2>/dev/null || echo unknown` 1746uname -r = `(uname -r) 2>/dev/null || echo unknown` 1747uname -s = `(uname -s) 2>/dev/null || echo unknown` 1748uname -v = `(uname -v) 2>/dev/null || echo unknown` 1749 1750/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1751/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1752 1753/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1754/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1755/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1756/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1757/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1758/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1759/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1760 1761_ASUNAME 1762 1763as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1764for as_dir in $PATH 1765do 1766 IFS=$as_save_IFS 1767 case $as_dir in #((( 1768 '') as_dir=./ ;; 1769 */) ;; 1770 *) as_dir=$as_dir/ ;; 1771 esac 1772 printf "%s\n" "PATH: $as_dir" 1773 done 1774IFS=$as_save_IFS 1775 1776} >&5 1777 1778cat >&5 <<_ACEOF 1779 1780 1781## ----------- ## 1782## Core tests. ## 1783## ----------- ## 1784 1785_ACEOF 1786 1787 1788# Keep a trace of the command line. 1789# Strip out --no-create and --no-recursion so they do not pile up. 1790# Strip out --silent because we don't want to record it for future runs. 1791# Also quote any args containing shell meta-characters. 1792# Make two passes to allow for proper duplicate-argument suppression. 1793ac_configure_args= 1794ac_configure_args0= 1795ac_configure_args1= 1796ac_must_keep_next=false 1797for ac_pass in 1 2 1798do 1799 for ac_arg 1800 do 1801 case $ac_arg in 1802 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1803 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1804 | -silent | --silent | --silen | --sile | --sil) 1805 continue ;; 1806 *\'*) 1807 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1808 esac 1809 case $ac_pass in 1810 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1811 2) 1812 as_fn_append ac_configure_args1 " '$ac_arg'" 1813 if test $ac_must_keep_next = true; then 1814 ac_must_keep_next=false # Got value, back to normal. 1815 else 1816 case $ac_arg in 1817 *=* | --config-cache | -C | -disable-* | --disable-* \ 1818 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1819 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1820 | -with-* | --with-* | -without-* | --without-* | --x) 1821 case "$ac_configure_args0 " in 1822 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1823 esac 1824 ;; 1825 -* ) ac_must_keep_next=true ;; 1826 esac 1827 fi 1828 as_fn_append ac_configure_args " '$ac_arg'" 1829 ;; 1830 esac 1831 done 1832done 1833{ ac_configure_args0=; unset ac_configure_args0;} 1834{ ac_configure_args1=; unset ac_configure_args1;} 1835 1836# When interrupted or exit'd, cleanup temporary files, and complete 1837# config.log. We remove comments because anyway the quotes in there 1838# would cause problems or look ugly. 1839# WARNING: Use '\'' to represent an apostrophe within the trap. 1840# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1841trap 'exit_status=$? 1842 # Sanitize IFS. 1843 IFS=" "" $as_nl" 1844 # Save into config.log some information that might help in debugging. 1845 { 1846 echo 1847 1848 printf "%s\n" "## ---------------- ## 1849## Cache variables. ## 1850## ---------------- ##" 1851 echo 1852 # The following way of writing the cache mishandles newlines in values, 1853( 1854 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1855 eval ac_val=\$$ac_var 1856 case $ac_val in #( 1857 *${as_nl}*) 1858 case $ac_var in #( 1859 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1860printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1861 esac 1862 case $ac_var in #( 1863 _ | IFS | as_nl) ;; #( 1864 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1865 *) { eval $ac_var=; unset $ac_var;} ;; 1866 esac ;; 1867 esac 1868 done 1869 (set) 2>&1 | 1870 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1871 *${as_nl}ac_space=\ *) 1872 sed -n \ 1873 "s/'\''/'\''\\\\'\'''\''/g; 1874 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1875 ;; #( 1876 *) 1877 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1878 ;; 1879 esac | 1880 sort 1881) 1882 echo 1883 1884 printf "%s\n" "## ----------------- ## 1885## Output variables. ## 1886## ----------------- ##" 1887 echo 1888 for ac_var in $ac_subst_vars 1889 do 1890 eval ac_val=\$$ac_var 1891 case $ac_val in 1892 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1893 esac 1894 printf "%s\n" "$ac_var='\''$ac_val'\''" 1895 done | sort 1896 echo 1897 1898 if test -n "$ac_subst_files"; then 1899 printf "%s\n" "## ------------------- ## 1900## File substitutions. ## 1901## ------------------- ##" 1902 echo 1903 for ac_var in $ac_subst_files 1904 do 1905 eval ac_val=\$$ac_var 1906 case $ac_val in 1907 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1908 esac 1909 printf "%s\n" "$ac_var='\''$ac_val'\''" 1910 done | sort 1911 echo 1912 fi 1913 1914 if test -s confdefs.h; then 1915 printf "%s\n" "## ----------- ## 1916## confdefs.h. ## 1917## ----------- ##" 1918 echo 1919 cat confdefs.h 1920 echo 1921 fi 1922 test "$ac_signal" != 0 && 1923 printf "%s\n" "$as_me: caught signal $ac_signal" 1924 printf "%s\n" "$as_me: exit $exit_status" 1925 } >&5 1926 rm -f core *.core core.conftest.* && 1927 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1928 exit $exit_status 1929' 0 1930for ac_signal in 1 2 13 15; do 1931 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1932done 1933ac_signal=0 1934 1935# confdefs.h avoids OS command line length limits that DEFS can exceed. 1936rm -f -r conftest* confdefs.h 1937 1938printf "%s\n" "/* confdefs.h */" > confdefs.h 1939 1940# Predefined preprocessor variables. 1941 1942printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 1943 1944printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 1945 1946printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 1947 1948printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 1949 1950printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 1951 1952printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 1953 1954 1955# Let the site file select an alternate cache file if it wants to. 1956# Prefer an explicitly selected file to automatically selected ones. 1957if test -n "$CONFIG_SITE"; then 1958 ac_site_files="$CONFIG_SITE" 1959elif test "x$prefix" != xNONE; then 1960 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 1961else 1962 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1963fi 1964 1965for ac_site_file in $ac_site_files 1966do 1967 case $ac_site_file in #( 1968 */*) : 1969 ;; #( 1970 *) : 1971 ac_site_file=./$ac_site_file ;; 1972esac 1973 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 1974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1975printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 1976 sed 's/^/| /' "$ac_site_file" >&5 1977 . "$ac_site_file" \ 1978 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 1979printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 1980as_fn_error $? "failed to load site script $ac_site_file 1981See 'config.log' for more details" "$LINENO" 5; } 1982 fi 1983done 1984 1985if test -r "$cache_file"; then 1986 # Some versions of bash will fail to source /dev/null (special files 1987 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 1988 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 1989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1990printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 1991 case $cache_file in 1992 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1993 *) . "./$cache_file";; 1994 esac 1995 fi 1996else 1997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 1998printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 1999 >$cache_file 2000fi 2001 2002# Test code for whether the C compiler supports C89 (global declarations) 2003ac_c_conftest_c89_globals=' 2004/* Does the compiler advertise C89 conformance? 2005 Do not test the value of __STDC__, because some compilers set it to 0 2006 while being otherwise adequately conformant. */ 2007#if !defined __STDC__ 2008# error "Compiler does not advertise C89 conformance" 2009#endif 2010 2011#include <stddef.h> 2012#include <stdarg.h> 2013struct stat; 2014/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2015struct buf { int x; }; 2016struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2017static char *e (char **p, int i) 2018{ 2019 return p[i]; 2020} 2021static char *f (char * (*g) (char **, int), char **p, ...) 2022{ 2023 char *s; 2024 va_list v; 2025 va_start (v,p); 2026 s = g (p, va_arg (v,int)); 2027 va_end (v); 2028 return s; 2029} 2030 2031/* C89 style stringification. */ 2032#define noexpand_stringify(a) #a 2033const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2034 2035/* C89 style token pasting. Exercises some of the corner cases that 2036 e.g. old MSVC gets wrong, but not very hard. */ 2037#define noexpand_concat(a,b) a##b 2038#define expand_concat(a,b) noexpand_concat(a,b) 2039extern int vA; 2040extern int vbee; 2041#define aye A 2042#define bee B 2043int *pvA = &expand_concat(v,aye); 2044int *pvbee = &noexpand_concat(v,bee); 2045 2046/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2047 function prototypes and stuff, but not \xHH hex character constants. 2048 These do not provoke an error unfortunately, instead are silently treated 2049 as an "x". The following induces an error, until -std is added to get 2050 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2051 array size at least. It is necessary to write \x00 == 0 to get something 2052 that is true only with -std. */ 2053int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2054 2055/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2056 inside strings and character constants. */ 2057#define FOO(x) '\''x'\'' 2058int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2059 2060int test (int i, double x); 2061struct s1 {int (*f) (int a);}; 2062struct s2 {int (*f) (double a);}; 2063int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2064 int, int);' 2065 2066# Test code for whether the C compiler supports C89 (body of main). 2067ac_c_conftest_c89_main=' 2068ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2069' 2070 2071# Test code for whether the C compiler supports C99 (global declarations) 2072ac_c_conftest_c99_globals=' 2073/* Does the compiler advertise C99 conformance? */ 2074#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2075# error "Compiler does not advertise C99 conformance" 2076#endif 2077 2078// See if C++-style comments work. 2079 2080#include <stdbool.h> 2081extern int puts (const char *); 2082extern int printf (const char *, ...); 2083extern int dprintf (int, const char *, ...); 2084extern void *malloc (size_t); 2085extern void free (void *); 2086 2087// Check varargs macros. These examples are taken from C99 6.10.3.5. 2088// dprintf is used instead of fprintf to avoid needing to declare 2089// FILE and stderr. 2090#define debug(...) dprintf (2, __VA_ARGS__) 2091#define showlist(...) puts (#__VA_ARGS__) 2092#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2093static void 2094test_varargs_macros (void) 2095{ 2096 int x = 1234; 2097 int y = 5678; 2098 debug ("Flag"); 2099 debug ("X = %d\n", x); 2100 showlist (The first, second, and third items.); 2101 report (x>y, "x is %d but y is %d", x, y); 2102} 2103 2104// Check long long types. 2105#define BIG64 18446744073709551615ull 2106#define BIG32 4294967295ul 2107#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2108#if !BIG_OK 2109 #error "your preprocessor is broken" 2110#endif 2111#if BIG_OK 2112#else 2113 #error "your preprocessor is broken" 2114#endif 2115static long long int bignum = -9223372036854775807LL; 2116static unsigned long long int ubignum = BIG64; 2117 2118struct incomplete_array 2119{ 2120 int datasize; 2121 double data[]; 2122}; 2123 2124struct named_init { 2125 int number; 2126 const wchar_t *name; 2127 double average; 2128}; 2129 2130typedef const char *ccp; 2131 2132static inline int 2133test_restrict (ccp restrict text) 2134{ 2135 // Iterate through items via the restricted pointer. 2136 // Also check for declarations in for loops. 2137 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2138 continue; 2139 return 0; 2140} 2141 2142// Check varargs and va_copy. 2143static bool 2144test_varargs (const char *format, ...) 2145{ 2146 va_list args; 2147 va_start (args, format); 2148 va_list args_copy; 2149 va_copy (args_copy, args); 2150 2151 const char *str = ""; 2152 int number = 0; 2153 float fnumber = 0; 2154 2155 while (*format) 2156 { 2157 switch (*format++) 2158 { 2159 case '\''s'\'': // string 2160 str = va_arg (args_copy, const char *); 2161 break; 2162 case '\''d'\'': // int 2163 number = va_arg (args_copy, int); 2164 break; 2165 case '\''f'\'': // float 2166 fnumber = va_arg (args_copy, double); 2167 break; 2168 default: 2169 break; 2170 } 2171 } 2172 va_end (args_copy); 2173 va_end (args); 2174 2175 return *str && number && fnumber; 2176} 2177' 2178 2179# Test code for whether the C compiler supports C99 (body of main). 2180ac_c_conftest_c99_main=' 2181 // Check bool. 2182 _Bool success = false; 2183 success |= (argc != 0); 2184 2185 // Check restrict. 2186 if (test_restrict ("String literal") == 0) 2187 success = true; 2188 char *restrict newvar = "Another string"; 2189 2190 // Check varargs. 2191 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2192 test_varargs_macros (); 2193 2194 // Check flexible array members. 2195 struct incomplete_array *ia = 2196 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2197 ia->datasize = 10; 2198 for (int i = 0; i < ia->datasize; ++i) 2199 ia->data[i] = i * 1.234; 2200 // Work around memory leak warnings. 2201 free (ia); 2202 2203 // Check named initializers. 2204 struct named_init ni = { 2205 .number = 34, 2206 .name = L"Test wide string", 2207 .average = 543.34343, 2208 }; 2209 2210 ni.number = 58; 2211 2212 int dynamic_array[ni.number]; 2213 dynamic_array[0] = argv[0][0]; 2214 dynamic_array[ni.number - 1] = 543; 2215 2216 // work around unused variable warnings 2217 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2218 || dynamic_array[ni.number - 1] != 543); 2219' 2220 2221# Test code for whether the C compiler supports C11 (global declarations) 2222ac_c_conftest_c11_globals=' 2223/* Does the compiler advertise C11 conformance? */ 2224#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2225# error "Compiler does not advertise C11 conformance" 2226#endif 2227 2228// Check _Alignas. 2229char _Alignas (double) aligned_as_double; 2230char _Alignas (0) no_special_alignment; 2231extern char aligned_as_int; 2232char _Alignas (0) _Alignas (int) aligned_as_int; 2233 2234// Check _Alignof. 2235enum 2236{ 2237 int_alignment = _Alignof (int), 2238 int_array_alignment = _Alignof (int[100]), 2239 char_alignment = _Alignof (char) 2240}; 2241_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2242 2243// Check _Noreturn. 2244int _Noreturn does_not_return (void) { for (;;) continue; } 2245 2246// Check _Static_assert. 2247struct test_static_assert 2248{ 2249 int x; 2250 _Static_assert (sizeof (int) <= sizeof (long int), 2251 "_Static_assert does not work in struct"); 2252 long int y; 2253}; 2254 2255// Check UTF-8 literals. 2256#define u8 syntax error! 2257char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2258 2259// Check duplicate typedefs. 2260typedef long *long_ptr; 2261typedef long int *long_ptr; 2262typedef long_ptr long_ptr; 2263 2264// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2265struct anonymous 2266{ 2267 union { 2268 struct { int i; int j; }; 2269 struct { int k; long int l; } w; 2270 }; 2271 int m; 2272} v1; 2273' 2274 2275# Test code for whether the C compiler supports C11 (body of main). 2276ac_c_conftest_c11_main=' 2277 _Static_assert ((offsetof (struct anonymous, i) 2278 == offsetof (struct anonymous, w.k)), 2279 "Anonymous union alignment botch"); 2280 v1.i = 2; 2281 v1.w.k = 5; 2282 ok |= v1.i != 5; 2283' 2284 2285# Test code for whether the C compiler supports C11 (complete). 2286ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2287${ac_c_conftest_c99_globals} 2288${ac_c_conftest_c11_globals} 2289 2290int 2291main (int argc, char **argv) 2292{ 2293 int ok = 0; 2294 ${ac_c_conftest_c89_main} 2295 ${ac_c_conftest_c99_main} 2296 ${ac_c_conftest_c11_main} 2297 return ok; 2298} 2299" 2300 2301# Test code for whether the C compiler supports C99 (complete). 2302ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2303${ac_c_conftest_c99_globals} 2304 2305int 2306main (int argc, char **argv) 2307{ 2308 int ok = 0; 2309 ${ac_c_conftest_c89_main} 2310 ${ac_c_conftest_c99_main} 2311 return ok; 2312} 2313" 2314 2315# Test code for whether the C compiler supports C89 (complete). 2316ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2317 2318int 2319main (int argc, char **argv) 2320{ 2321 int ok = 0; 2322 ${ac_c_conftest_c89_main} 2323 return ok; 2324} 2325" 2326 2327as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2328as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2329as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2330as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2331as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2332as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2333as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2334as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2335as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2336 2337# Auxiliary files required by this configure script. 2338ac_aux_files="config.guess config.sub compile missing install-sh" 2339 2340# Locations in which to look for auxiliary files. 2341ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2342 2343# Search for a directory containing all of the required auxiliary files, 2344# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2345# If we don't find one directory that contains all the files we need, 2346# we report the set of missing files from the *first* directory in 2347# $ac_aux_dir_candidates and give up. 2348ac_missing_aux_files="" 2349ac_first_candidate=: 2350printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2351as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2352as_found=false 2353for as_dir in $ac_aux_dir_candidates 2354do 2355 IFS=$as_save_IFS 2356 case $as_dir in #((( 2357 '') as_dir=./ ;; 2358 */) ;; 2359 *) as_dir=$as_dir/ ;; 2360 esac 2361 as_found=: 2362 2363 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2364 ac_aux_dir_found=yes 2365 ac_install_sh= 2366 for ac_aux in $ac_aux_files 2367 do 2368 # As a special case, if "install-sh" is required, that requirement 2369 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2370 # and $ac_install_sh is set appropriately for whichever one is found. 2371 if test x"$ac_aux" = x"install-sh" 2372 then 2373 if test -f "${as_dir}install-sh"; then 2374 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2375 ac_install_sh="${as_dir}install-sh -c" 2376 elif test -f "${as_dir}install.sh"; then 2377 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2378 ac_install_sh="${as_dir}install.sh -c" 2379 elif test -f "${as_dir}shtool"; then 2380 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2381 ac_install_sh="${as_dir}shtool install -c" 2382 else 2383 ac_aux_dir_found=no 2384 if $ac_first_candidate; then 2385 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2386 else 2387 break 2388 fi 2389 fi 2390 else 2391 if test -f "${as_dir}${ac_aux}"; then 2392 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2393 else 2394 ac_aux_dir_found=no 2395 if $ac_first_candidate; then 2396 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2397 else 2398 break 2399 fi 2400 fi 2401 fi 2402 done 2403 if test "$ac_aux_dir_found" = yes; then 2404 ac_aux_dir="$as_dir" 2405 break 2406 fi 2407 ac_first_candidate=false 2408 2409 as_found=false 2410done 2411IFS=$as_save_IFS 2412if $as_found 2413then : 2414 2415else case e in #( 2416 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2417esac 2418fi 2419 2420 2421# These three variables are undocumented and unsupported, 2422# and are intended to be withdrawn in a future Autoconf release. 2423# They can cause serious problems if a builder's source tree is in a directory 2424# whose full name contains unusual characters. 2425if test -f "${ac_aux_dir}config.guess"; then 2426 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2427fi 2428if test -f "${ac_aux_dir}config.sub"; then 2429 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2430fi 2431if test -f "$ac_aux_dir/configure"; then 2432 ac_configure="$SHELL ${ac_aux_dir}configure" 2433fi 2434 2435# Check that the precious variables saved in the cache have kept the same 2436# value. 2437ac_cache_corrupted=false 2438for ac_var in $ac_precious_vars; do 2439 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2440 eval ac_new_set=\$ac_env_${ac_var}_set 2441 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2442 eval ac_new_val=\$ac_env_${ac_var}_value 2443 case $ac_old_set,$ac_new_set in 2444 set,) 2445 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2446printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2447 ac_cache_corrupted=: ;; 2448 ,set) 2449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2450printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2451 ac_cache_corrupted=: ;; 2452 ,);; 2453 *) 2454 if test "x$ac_old_val" != "x$ac_new_val"; then 2455 # differences in whitespace do not lead to failure. 2456 ac_old_val_w=`echo x $ac_old_val` 2457 ac_new_val_w=`echo x $ac_new_val` 2458 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2460printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2461 ac_cache_corrupted=: 2462 else 2463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2464printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2465 eval $ac_var=\$ac_old_val 2466 fi 2467 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2468printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} 2469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2470printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} 2471 fi;; 2472 esac 2473 # Pass precious variables to config.status. 2474 if test "$ac_new_set" = set; then 2475 case $ac_new_val in 2476 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2477 *) ac_arg=$ac_var=$ac_new_val ;; 2478 esac 2479 case " $ac_configure_args " in 2480 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2481 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2482 esac 2483 fi 2484done 2485if $ac_cache_corrupted; then 2486 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2487printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2489printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2490 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2491 and start over" "$LINENO" 5 2492fi 2493## -------------------- ## 2494## Main body of script. ## 2495## -------------------- ## 2496 2497ac_ext=c 2498ac_cpp='$CPP $CPPFLAGS' 2499ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2500ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2501ac_compiler_gnu=$ac_cv_c_compiler_gnu 2502 2503 2504 2505ac_config_headers="$ac_config_headers config.h" 2506 2507 2508# Initialize Automake 2509am__api_version='1.17' 2510 2511 2512 2513 # Find a good install program. We prefer a C program (faster), 2514# so one script is as good as another. But avoid the broken or 2515# incompatible versions: 2516# SysV /etc/install, /usr/sbin/install 2517# SunOS /usr/etc/install 2518# IRIX /sbin/install 2519# AIX /bin/install 2520# AmigaOS /C/install, which installs bootblocks on floppy discs 2521# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2522# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2523# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2524# OS/2's system install, which has a completely different semantic 2525# ./install, which can be erroneously created by make from ./install.sh. 2526# Reject install programs that cannot install multiple files. 2527{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2528printf %s "checking for a BSD-compatible install... " >&6; } 2529if test -z "$INSTALL"; then 2530if test ${ac_cv_path_install+y} 2531then : 2532 printf %s "(cached) " >&6 2533else case e in #( 2534 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2535for as_dir in $PATH 2536do 2537 IFS=$as_save_IFS 2538 case $as_dir in #((( 2539 '') as_dir=./ ;; 2540 */) ;; 2541 *) as_dir=$as_dir/ ;; 2542 esac 2543 # Account for fact that we put trailing slashes in our PATH walk. 2544case $as_dir in #(( 2545 ./ | /[cC]/* | \ 2546 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2547 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2548 /usr/ucb/* ) ;; 2549 *) 2550 # OSF1 and SCO ODT 3.0 have their own names for install. 2551 # Don't use installbsd from OSF since it installs stuff as root 2552 # by default. 2553 for ac_prog in ginstall scoinst install; do 2554 for ac_exec_ext in '' $ac_executable_extensions; do 2555 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2556 if test $ac_prog = install && 2557 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2558 # AIX install. It has an incompatible calling convention. 2559 : 2560 elif test $ac_prog = install && 2561 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2562 # program-specific install script used by HP pwplus--don't use. 2563 : 2564 else 2565 rm -rf conftest.one conftest.two conftest.dir 2566 echo one > conftest.one 2567 echo two > conftest.two 2568 mkdir conftest.dir 2569 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2570 test -s conftest.one && test -s conftest.two && 2571 test -s conftest.dir/conftest.one && 2572 test -s conftest.dir/conftest.two 2573 then 2574 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2575 break 3 2576 fi 2577 fi 2578 fi 2579 done 2580 done 2581 ;; 2582esac 2583 2584 done 2585IFS=$as_save_IFS 2586 2587rm -rf conftest.one conftest.two conftest.dir 2588 ;; 2589esac 2590fi 2591 if test ${ac_cv_path_install+y}; then 2592 INSTALL=$ac_cv_path_install 2593 else 2594 # As a last resort, use the slow shell script. Don't cache a 2595 # value for INSTALL within a source directory, because that will 2596 # break other packages using the cache if that directory is 2597 # removed, or if the value is a relative name. 2598 INSTALL=$ac_install_sh 2599 fi 2600fi 2601{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2602printf "%s\n" "$INSTALL" >&6; } 2603 2604# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2605# It thinks the first close brace ends the variable substitution. 2606test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2607 2608test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2609 2610test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2611 2612{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5 2613printf %s "checking whether sleep supports fractional seconds... " >&6; } 2614if test ${am_cv_sleep_fractional_seconds+y} 2615then : 2616 printf %s "(cached) " >&6 2617else case e in #( 2618 e) if sleep 0.001 2>/dev/null 2619then : 2620 am_cv_sleep_fractional_seconds=yes 2621else case e in #( 2622 e) am_cv_sleep_fractional_seconds=no ;; 2623esac 2624fi 2625 ;; 2626esac 2627fi 2628{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5 2629printf "%s\n" "$am_cv_sleep_fractional_seconds" >&6; } 2630 2631{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5 2632printf %s "checking filesystem timestamp resolution... " >&6; } 2633if test ${am_cv_filesystem_timestamp_resolution+y} 2634then : 2635 printf %s "(cached) " >&6 2636else case e in #( 2637 e) # Default to the worst case. 2638am_cv_filesystem_timestamp_resolution=2 2639 2640# Only try to go finer than 1 sec if sleep can do it. 2641# Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work, 2642# - 1 sec is not much of a win compared to 2 sec, and 2643# - it takes 2 seconds to perform the test whether 1 sec works. 2644# 2645# Instead, just use the default 2s on platforms that have 1s resolution, 2646# accept the extra 1s delay when using $sleep in the Automake tests, in 2647# exchange for not incurring the 2s delay for running the test for all 2648# packages. 2649# 2650am_try_resolutions= 2651if test "$am_cv_sleep_fractional_seconds" = yes; then 2652 # Even a millisecond often causes a bunch of false positives, 2653 # so just try a hundredth of a second. The time saved between .001 and 2654 # .01 is not terribly consequential. 2655 am_try_resolutions="0.01 0.1 $am_try_resolutions" 2656fi 2657 2658# In order to catch current-generation FAT out, we must *modify* files 2659# that already exist; the *creation* timestamp is finer. Use names 2660# that make ls -t sort them differently when they have equal 2661# timestamps than when they have distinct timestamps, keeping 2662# in mind that ls -t prints the *newest* file first. 2663rm -f conftest.ts? 2664: > conftest.ts1 2665: > conftest.ts2 2666: > conftest.ts3 2667 2668# Make sure ls -t actually works. Do 'set' in a subshell so we don't 2669# clobber the current shell's arguments. (Outer-level square brackets 2670# are removed by m4; they're present so that m4 does not expand 2671# <dollar><star>; be careful, easy to get confused.) 2672if ( 2673 set X `ls -t conftest.ts[12]` && 2674 { 2675 test "$*" != "X conftest.ts1 conftest.ts2" || 2676 test "$*" != "X conftest.ts2 conftest.ts1"; 2677 } 2678); then :; else 2679 # If neither matched, then we have a broken ls. This can happen 2680 # if, for instance, CONFIG_SHELL is bash and it inherits a 2681 # broken ls alias from the environment. This has actually 2682 # happened. Such a system could not be considered "sane". 2683 printf "%s\n" ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5 2684 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2685printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2686as_fn_error $? "ls -t produces unexpected output. 2687Make sure there is not a broken ls alias in your environment. 2688See 'config.log' for more details" "$LINENO" 5; } 2689fi 2690 2691for am_try_res in $am_try_resolutions; do 2692 # Any one fine-grained sleep might happen to cross the boundary 2693 # between two values of a coarser actual resolution, but if we do 2694 # two fine-grained sleeps in a row, at least one of them will fall 2695 # entirely within a coarse interval. 2696 echo alpha > conftest.ts1 2697 sleep $am_try_res 2698 echo beta > conftest.ts2 2699 sleep $am_try_res 2700 echo gamma > conftest.ts3 2701 2702 # We assume that 'ls -t' will make use of high-resolution 2703 # timestamps if the operating system supports them at all. 2704 if (set X `ls -t conftest.ts?` && 2705 test "$2" = conftest.ts3 && 2706 test "$3" = conftest.ts2 && 2707 test "$4" = conftest.ts1); then 2708 # 2709 # Ok, ls -t worked. If we're at a resolution of 1 second, we're done, 2710 # because we don't need to test make. 2711 make_ok=true 2712 if test $am_try_res != 1; then 2713 # But if we've succeeded so far with a subsecond resolution, we 2714 # have one more thing to check: make. It can happen that 2715 # everything else supports the subsecond mtimes, but make doesn't; 2716 # notably on macOS, which ships make 3.81 from 2006 (the last one 2717 # released under GPLv2). https://bugs.gnu.org/68808 2718 # 2719 # We test $MAKE if it is defined in the environment, else "make". 2720 # It might get overridden later, but our hope is that in practice 2721 # it does not matter: it is the system "make" which is (by far) 2722 # the most likely to be broken, whereas if the user overrides it, 2723 # probably they did so with a better, or at least not worse, make. 2724 # https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html 2725 # 2726 # Create a Makefile (real tab character here): 2727 rm -f conftest.mk 2728 echo 'conftest.ts1: conftest.ts2' >conftest.mk 2729 echo ' touch conftest.ts2' >>conftest.mk 2730 # 2731 # Now, running 2732 # touch conftest.ts1; touch conftest.ts2; make 2733 # should touch ts1 because ts2 is newer. This could happen by luck, 2734 # but most often, it will fail if make's support is insufficient. So 2735 # test for several consecutive successes. 2736 # 2737 # (We reuse conftest.ts[12] because we still want to modify existing 2738 # files, not create new ones, per above.) 2739 n=0 2740 make=${MAKE-make} 2741 until test $n -eq 3; do 2742 echo one > conftest.ts1 2743 sleep $am_try_res 2744 echo two > conftest.ts2 # ts2 should now be newer than ts1 2745 if $make -f conftest.mk | grep 'up to date' >/dev/null; then 2746 make_ok=false 2747 break # out of $n loop 2748 fi 2749 n=`expr $n + 1` 2750 done 2751 fi 2752 # 2753 if $make_ok; then 2754 # Everything we know to check worked out, so call this resolution good. 2755 am_cv_filesystem_timestamp_resolution=$am_try_res 2756 break # out of $am_try_res loop 2757 fi 2758 # Otherwise, we'll go on to check the next resolution. 2759 fi 2760done 2761rm -f conftest.ts? 2762# (end _am_filesystem_timestamp_resolution) 2763 ;; 2764esac 2765fi 2766{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5 2767printf "%s\n" "$am_cv_filesystem_timestamp_resolution" >&6; } 2768 2769# This check should not be cached, as it may vary across builds of 2770# different projects. 2771{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2772printf %s "checking whether build environment is sane... " >&6; } 2773# Reject unsafe characters in $srcdir or the absolute working directory 2774# name. Accept space and tab only in the latter. 2775am_lf=' 2776' 2777case `pwd` in 2778 *[\\\"\#\$\&\'\`$am_lf]*) 2779 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2780esac 2781case $srcdir in 2782 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2783 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2784esac 2785 2786# Do 'set' in a subshell so we don't clobber the current shell's 2787# arguments. Must try -L first in case configure is actually a 2788# symlink; some systems play weird games with the mod time of symlinks 2789# (eg FreeBSD returns the mod time of the symlink's containing 2790# directory). 2791am_build_env_is_sane=no 2792am_has_slept=no 2793rm -f conftest.file 2794for am_try in 1 2; do 2795 echo "timestamp, slept: $am_has_slept" > conftest.file 2796 if ( 2797 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2798 if test "$*" = "X"; then 2799 # -L didn't work. 2800 set X `ls -t "$srcdir/configure" conftest.file` 2801 fi 2802 test "$2" = conftest.file 2803 ); then 2804 am_build_env_is_sane=yes 2805 break 2806 fi 2807 # Just in case. 2808 sleep "$am_cv_filesystem_timestamp_resolution" 2809 am_has_slept=yes 2810done 2811 2812{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5 2813printf "%s\n" "$am_build_env_is_sane" >&6; } 2814if test "$am_build_env_is_sane" = no; then 2815 as_fn_error $? "newly created file is older than distributed files! 2816Check your system clock" "$LINENO" 5 2817fi 2818 2819# If we didn't sleep, we still need to ensure time stamps of config.status and 2820# generated files are strictly newer. 2821am_sleep_pid= 2822if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1 2823then : 2824 2825else case e in #( 2826 e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) & 2827 am_sleep_pid=$! 2828 ;; 2829esac 2830fi 2831 2832rm -f conftest.file 2833 2834test "$program_prefix" != NONE && 2835 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2836# Use a double $ so make ignores it. 2837test "$program_suffix" != NONE && 2838 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2839# Double any \ or $. 2840# By default was 's,x,x', remove it if useless. 2841ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2842program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2843 2844 2845# Expand $ac_aux_dir to an absolute path. 2846am_aux_dir=`cd "$ac_aux_dir" && pwd` 2847 2848 2849 if test x"${MISSING+set}" != xset; then 2850 MISSING="\${SHELL} '$am_aux_dir/missing'" 2851fi 2852# Use eval to expand $SHELL 2853if eval "$MISSING --is-lightweight"; then 2854 am_missing_run="$MISSING " 2855else 2856 am_missing_run= 2857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2858printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2859fi 2860 2861if test x"${install_sh+set}" != xset; then 2862 case $am_aux_dir in 2863 *\ * | *\ *) 2864 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2865 *) 2866 install_sh="\${SHELL} $am_aux_dir/install-sh" 2867 esac 2868fi 2869 2870# Installed binaries are usually stripped using 'strip' when the user 2871# run "make install-strip". However 'strip' might not be the right 2872# tool to use in cross-compilation environments, therefore Automake 2873# will honor the 'STRIP' environment variable to overrule this program. 2874if test "$cross_compiling" != no; then 2875 if test -n "$ac_tool_prefix"; then 2876 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2877set dummy ${ac_tool_prefix}strip; ac_word=$2 2878{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2879printf %s "checking for $ac_word... " >&6; } 2880if test ${ac_cv_prog_STRIP+y} 2881then : 2882 printf %s "(cached) " >&6 2883else case e in #( 2884 e) if test -n "$STRIP"; then 2885 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2886else 2887as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2888for as_dir in $PATH 2889do 2890 IFS=$as_save_IFS 2891 case $as_dir in #((( 2892 '') as_dir=./ ;; 2893 */) ;; 2894 *) as_dir=$as_dir/ ;; 2895 esac 2896 for ac_exec_ext in '' $ac_executable_extensions; do 2897 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2898 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2899 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2900 break 2 2901 fi 2902done 2903 done 2904IFS=$as_save_IFS 2905 2906fi ;; 2907esac 2908fi 2909STRIP=$ac_cv_prog_STRIP 2910if test -n "$STRIP"; then 2911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2912printf "%s\n" "$STRIP" >&6; } 2913else 2914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2915printf "%s\n" "no" >&6; } 2916fi 2917 2918 2919fi 2920if test -z "$ac_cv_prog_STRIP"; then 2921 ac_ct_STRIP=$STRIP 2922 # Extract the first word of "strip", so it can be a program name with args. 2923set dummy strip; ac_word=$2 2924{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2925printf %s "checking for $ac_word... " >&6; } 2926if test ${ac_cv_prog_ac_ct_STRIP+y} 2927then : 2928 printf %s "(cached) " >&6 2929else case e in #( 2930 e) if test -n "$ac_ct_STRIP"; then 2931 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2932else 2933as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2934for as_dir in $PATH 2935do 2936 IFS=$as_save_IFS 2937 case $as_dir in #((( 2938 '') as_dir=./ ;; 2939 */) ;; 2940 *) as_dir=$as_dir/ ;; 2941 esac 2942 for ac_exec_ext in '' $ac_executable_extensions; do 2943 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2944 ac_cv_prog_ac_ct_STRIP="strip" 2945 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2946 break 2 2947 fi 2948done 2949 done 2950IFS=$as_save_IFS 2951 2952fi ;; 2953esac 2954fi 2955ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2956if test -n "$ac_ct_STRIP"; then 2957 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2958printf "%s\n" "$ac_ct_STRIP" >&6; } 2959else 2960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2961printf "%s\n" "no" >&6; } 2962fi 2963 2964 if test "x$ac_ct_STRIP" = x; then 2965 STRIP=":" 2966 else 2967 case $cross_compiling:$ac_tool_warned in 2968yes:) 2969{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2970printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2971ac_tool_warned=yes ;; 2972esac 2973 STRIP=$ac_ct_STRIP 2974 fi 2975else 2976 STRIP="$ac_cv_prog_STRIP" 2977fi 2978 2979fi 2980INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2981 2982 2983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 2984printf %s "checking for a race-free mkdir -p... " >&6; } 2985if test -z "$MKDIR_P"; then 2986 if test ${ac_cv_path_mkdir+y} 2987then : 2988 printf %s "(cached) " >&6 2989else case e in #( 2990 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2991for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2992do 2993 IFS=$as_save_IFS 2994 case $as_dir in #((( 2995 '') as_dir=./ ;; 2996 */) ;; 2997 *) as_dir=$as_dir/ ;; 2998 esac 2999 for ac_prog in mkdir gmkdir; do 3000 for ac_exec_ext in '' $ac_executable_extensions; do 3001 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 3002 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 3003 'mkdir ('*'coreutils) '* | \ 3004 *'BusyBox '* | \ 3005 'mkdir (fileutils) '4.1*) 3006 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 3007 break 3;; 3008 esac 3009 done 3010 done 3011 done 3012IFS=$as_save_IFS 3013 ;; 3014esac 3015fi 3016 3017 test -d ./--version && rmdir ./--version 3018 if test ${ac_cv_path_mkdir+y}; then 3019 MKDIR_P="$ac_cv_path_mkdir -p" 3020 else 3021 # As a last resort, use plain mkdir -p, 3022 # in the hope it doesn't have the bugs of ancient mkdir. 3023 MKDIR_P='mkdir -p' 3024 fi 3025fi 3026{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3027printf "%s\n" "$MKDIR_P" >&6; } 3028 3029for ac_prog in gawk mawk nawk awk 3030do 3031 # Extract the first word of "$ac_prog", so it can be a program name with args. 3032set dummy $ac_prog; ac_word=$2 3033{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3034printf %s "checking for $ac_word... " >&6; } 3035if test ${ac_cv_prog_AWK+y} 3036then : 3037 printf %s "(cached) " >&6 3038else case e in #( 3039 e) if test -n "$AWK"; then 3040 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3041else 3042as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3043for as_dir in $PATH 3044do 3045 IFS=$as_save_IFS 3046 case $as_dir in #((( 3047 '') as_dir=./ ;; 3048 */) ;; 3049 *) as_dir=$as_dir/ ;; 3050 esac 3051 for ac_exec_ext in '' $ac_executable_extensions; do 3052 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3053 ac_cv_prog_AWK="$ac_prog" 3054 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3055 break 2 3056 fi 3057done 3058 done 3059IFS=$as_save_IFS 3060 3061fi ;; 3062esac 3063fi 3064AWK=$ac_cv_prog_AWK 3065if test -n "$AWK"; then 3066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3067printf "%s\n" "$AWK" >&6; } 3068else 3069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3070printf "%s\n" "no" >&6; } 3071fi 3072 3073 3074 test -n "$AWK" && break 3075done 3076 3077{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3078printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3079set x ${MAKE-make} 3080ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3081if eval test \${ac_cv_prog_make_${ac_make}_set+y} 3082then : 3083 printf %s "(cached) " >&6 3084else case e in #( 3085 e) cat >conftest.make <<\_ACEOF 3086SHELL = /bin/sh 3087all: 3088 @echo '@@@%%%=$(MAKE)=@@@%%%' 3089_ACEOF 3090# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3091case `${MAKE-make} -f conftest.make 2>/dev/null` in 3092 *@@@%%%=?*=@@@%%%*) 3093 eval ac_cv_prog_make_${ac_make}_set=yes;; 3094 *) 3095 eval ac_cv_prog_make_${ac_make}_set=no;; 3096esac 3097rm -f conftest.make ;; 3098esac 3099fi 3100if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3102printf "%s\n" "yes" >&6; } 3103 SET_MAKE= 3104else 3105 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3106printf "%s\n" "no" >&6; } 3107 SET_MAKE="MAKE=${MAKE-make}" 3108fi 3109 3110rm -rf .tst 2>/dev/null 3111mkdir .tst 2>/dev/null 3112if test -d .tst; then 3113 am__leading_dot=. 3114else 3115 am__leading_dot=_ 3116fi 3117rmdir .tst 2>/dev/null 3118 3119AM_DEFAULT_VERBOSITY=1 3120# Check whether --enable-silent-rules was given. 3121if test ${enable_silent_rules+y} 3122then : 3123 enableval=$enable_silent_rules; 3124fi 3125 3126am_make=${MAKE-make} 3127{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3128printf %s "checking whether $am_make supports nested variables... " >&6; } 3129if test ${am_cv_make_support_nested_variables+y} 3130then : 3131 printf %s "(cached) " >&6 3132else case e in #( 3133 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 3134BAR0=false 3135BAR1=true 3136V=1 3137am__doit: 3138 @$(TRUE) 3139.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3140 am_cv_make_support_nested_variables=yes 3141else 3142 am_cv_make_support_nested_variables=no 3143fi ;; 3144esac 3145fi 3146{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3147printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 3148AM_BACKSLASH='\' 3149 3150am__rm_f_notfound= 3151if (rm -f && rm -fr && rm -rf) 2>/dev/null 3152then : 3153 3154else case e in #( 3155 e) am__rm_f_notfound='""' ;; 3156esac 3157fi 3158 3159 3160{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5 3161printf %s "checking xargs -n works... " >&6; } 3162if test ${am_cv_xargs_n_works+y} 3163then : 3164 printf %s "(cached) " >&6 3165else case e in #( 3166 e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 31673" 3168then : 3169 am_cv_xargs_n_works=yes 3170else case e in #( 3171 e) am_cv_xargs_n_works=no ;; 3172esac 3173fi ;; 3174esac 3175fi 3176{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5 3177printf "%s\n" "$am_cv_xargs_n_works" >&6; } 3178if test "$am_cv_xargs_n_works" = yes 3179then : 3180 am__xargs_n='xargs -n' 3181else case e in #( 3182 e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }' 3183 ;; 3184esac 3185fi 3186 3187if test "`cd $srcdir && pwd`" != "`pwd`"; then 3188 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3189 # is not polluted with repeated "-I." 3190 am__isrc=' -I$(srcdir)' 3191 # test to see if srcdir already configured 3192 if test -f $srcdir/config.status; then 3193 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3194 fi 3195fi 3196 3197# test whether we have cygpath 3198if test -z "$CYGPATH_W"; then 3199 if (cygpath --version) >/dev/null 2>/dev/null; then 3200 CYGPATH_W='cygpath -w' 3201 else 3202 CYGPATH_W=echo 3203 fi 3204fi 3205 3206 3207# Define the identity of the package. 3208 PACKAGE='showfont' 3209 VERSION='1.0.7' 3210 3211 3212printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3213 3214 3215printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3216 3217# Some tools Automake needs. 3218 3219ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3220 3221 3222AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3223 3224 3225AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3226 3227 3228AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3229 3230 3231MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3232 3233# For better backward compatibility. To be removed once Automake 1.9.x 3234# dies out for good. For more background, see: 3235# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3236# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3237mkdir_p='$(MKDIR_P)' 3238 3239# We need awk for the "check" target (and possibly the TAP driver). The 3240# system "awk" is bad on some platforms. 3241# Always define AMTAR for backward compatibility. Yes, it's still used 3242# in the wild :-( We should find a proper way to deprecate it ... 3243AMTAR='$${TAR-tar}' 3244 3245 3246# We'll loop over all known methods to create a tar archive until one works. 3247_am_tools='gnutar pax cpio none' 3248 3249am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3250 3251 3252 3253 3254 3255# Variables for tags utilities; see am/tags.am 3256if test -z "$CTAGS"; then 3257 CTAGS=ctags 3258fi 3259 3260if test -z "$ETAGS"; then 3261 ETAGS=etags 3262fi 3263 3264if test -z "$CSCOPE"; then 3265 CSCOPE=cscope 3266fi 3267 3268 3269 3270 3271 3272 3273 3274 3275# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296DEPDIR="${am__leading_dot}deps" 3297 3298ac_config_commands="$ac_config_commands depfiles" 3299 3300{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3301printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3302cat > confinc.mk << 'END' 3303am__doit: 3304 @echo this is the am__doit target >confinc.out 3305.PHONY: am__doit 3306END 3307am__include="#" 3308am__quote= 3309# BSD make does it like this. 3310echo '.include "confinc.mk" # ignored' > confmf.BSD 3311# Other make implementations (GNU, Solaris 10, AIX) do it like this. 3312echo 'include confinc.mk # ignored' > confmf.GNU 3313_am_result=no 3314for s in GNU BSD; do 3315 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3316 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3317 ac_status=$? 3318 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3319 (exit $ac_status); } 3320 case $?:`cat confinc.out 2>/dev/null` in #( 3321 '0:this is the am__doit target') : 3322 case $s in #( 3323 BSD) : 3324 am__include='.include' am__quote='"' ;; #( 3325 *) : 3326 am__include='include' am__quote='' ;; 3327esac ;; #( 3328 *) : 3329 ;; 3330esac 3331 if test "$am__include" != "#"; then 3332 _am_result="yes ($s style)" 3333 break 3334 fi 3335done 3336rm -f confinc.* confmf.* 3337{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3338printf "%s\n" "${_am_result}" >&6; } 3339 3340# Check whether --enable-dependency-tracking was given. 3341if test ${enable_dependency_tracking+y} 3342then : 3343 enableval=$enable_dependency_tracking; 3344fi 3345 3346if test "x$enable_dependency_tracking" != xno; then 3347 am_depcomp="$ac_aux_dir/depcomp" 3348 AMDEPBACKSLASH='\' 3349 am__nodep='_no' 3350fi 3351 if test "x$enable_dependency_tracking" != xno; then 3352 AMDEP_TRUE= 3353 AMDEP_FALSE='#' 3354else 3355 AMDEP_TRUE='#' 3356 AMDEP_FALSE= 3357fi 3358 3359 3360ac_ext=c 3361ac_cpp='$CPP $CPPFLAGS' 3362ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3363ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3364ac_compiler_gnu=$ac_cv_c_compiler_gnu 3365if test -n "$ac_tool_prefix"; then 3366 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3367set dummy ${ac_tool_prefix}gcc; ac_word=$2 3368{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3369printf %s "checking for $ac_word... " >&6; } 3370if test ${ac_cv_prog_CC+y} 3371then : 3372 printf %s "(cached) " >&6 3373else case e in #( 3374 e) if test -n "$CC"; then 3375 ac_cv_prog_CC="$CC" # Let the user override the test. 3376else 3377as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3378for as_dir in $PATH 3379do 3380 IFS=$as_save_IFS 3381 case $as_dir in #((( 3382 '') as_dir=./ ;; 3383 */) ;; 3384 *) as_dir=$as_dir/ ;; 3385 esac 3386 for ac_exec_ext in '' $ac_executable_extensions; do 3387 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3388 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3389 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3390 break 2 3391 fi 3392done 3393 done 3394IFS=$as_save_IFS 3395 3396fi ;; 3397esac 3398fi 3399CC=$ac_cv_prog_CC 3400if test -n "$CC"; then 3401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3402printf "%s\n" "$CC" >&6; } 3403else 3404 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3405printf "%s\n" "no" >&6; } 3406fi 3407 3408 3409fi 3410if test -z "$ac_cv_prog_CC"; then 3411 ac_ct_CC=$CC 3412 # Extract the first word of "gcc", so it can be a program name with args. 3413set dummy gcc; ac_word=$2 3414{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3415printf %s "checking for $ac_word... " >&6; } 3416if test ${ac_cv_prog_ac_ct_CC+y} 3417then : 3418 printf %s "(cached) " >&6 3419else case e in #( 3420 e) if test -n "$ac_ct_CC"; then 3421 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3422else 3423as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3424for as_dir in $PATH 3425do 3426 IFS=$as_save_IFS 3427 case $as_dir in #((( 3428 '') as_dir=./ ;; 3429 */) ;; 3430 *) as_dir=$as_dir/ ;; 3431 esac 3432 for ac_exec_ext in '' $ac_executable_extensions; do 3433 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3434 ac_cv_prog_ac_ct_CC="gcc" 3435 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3436 break 2 3437 fi 3438done 3439 done 3440IFS=$as_save_IFS 3441 3442fi ;; 3443esac 3444fi 3445ac_ct_CC=$ac_cv_prog_ac_ct_CC 3446if test -n "$ac_ct_CC"; then 3447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3448printf "%s\n" "$ac_ct_CC" >&6; } 3449else 3450 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3451printf "%s\n" "no" >&6; } 3452fi 3453 3454 if test "x$ac_ct_CC" = x; then 3455 CC="" 3456 else 3457 case $cross_compiling:$ac_tool_warned in 3458yes:) 3459{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3460printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3461ac_tool_warned=yes ;; 3462esac 3463 CC=$ac_ct_CC 3464 fi 3465else 3466 CC="$ac_cv_prog_CC" 3467fi 3468 3469if test -z "$CC"; then 3470 if test -n "$ac_tool_prefix"; then 3471 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3472set dummy ${ac_tool_prefix}cc; ac_word=$2 3473{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3474printf %s "checking for $ac_word... " >&6; } 3475if test ${ac_cv_prog_CC+y} 3476then : 3477 printf %s "(cached) " >&6 3478else case e in #( 3479 e) if test -n "$CC"; then 3480 ac_cv_prog_CC="$CC" # Let the user override the test. 3481else 3482as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3483for as_dir in $PATH 3484do 3485 IFS=$as_save_IFS 3486 case $as_dir in #((( 3487 '') as_dir=./ ;; 3488 */) ;; 3489 *) as_dir=$as_dir/ ;; 3490 esac 3491 for ac_exec_ext in '' $ac_executable_extensions; do 3492 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3493 ac_cv_prog_CC="${ac_tool_prefix}cc" 3494 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3495 break 2 3496 fi 3497done 3498 done 3499IFS=$as_save_IFS 3500 3501fi ;; 3502esac 3503fi 3504CC=$ac_cv_prog_CC 3505if test -n "$CC"; then 3506 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3507printf "%s\n" "$CC" >&6; } 3508else 3509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3510printf "%s\n" "no" >&6; } 3511fi 3512 3513 3514 fi 3515fi 3516if test -z "$CC"; then 3517 # Extract the first word of "cc", so it can be a program name with args. 3518set dummy cc; ac_word=$2 3519{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3520printf %s "checking for $ac_word... " >&6; } 3521if test ${ac_cv_prog_CC+y} 3522then : 3523 printf %s "(cached) " >&6 3524else case e in #( 3525 e) if test -n "$CC"; then 3526 ac_cv_prog_CC="$CC" # Let the user override the test. 3527else 3528 ac_prog_rejected=no 3529as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3530for as_dir in $PATH 3531do 3532 IFS=$as_save_IFS 3533 case $as_dir in #((( 3534 '') as_dir=./ ;; 3535 */) ;; 3536 *) as_dir=$as_dir/ ;; 3537 esac 3538 for ac_exec_ext in '' $ac_executable_extensions; do 3539 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3540 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3541 ac_prog_rejected=yes 3542 continue 3543 fi 3544 ac_cv_prog_CC="cc" 3545 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3546 break 2 3547 fi 3548done 3549 done 3550IFS=$as_save_IFS 3551 3552if test $ac_prog_rejected = yes; then 3553 # We found a bogon in the path, so make sure we never use it. 3554 set dummy $ac_cv_prog_CC 3555 shift 3556 if test $# != 0; then 3557 # We chose a different compiler from the bogus one. 3558 # However, it has the same basename, so the bogon will be chosen 3559 # first if we set CC to just the basename; use the full file name. 3560 shift 3561 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3562 fi 3563fi 3564fi ;; 3565esac 3566fi 3567CC=$ac_cv_prog_CC 3568if test -n "$CC"; then 3569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3570printf "%s\n" "$CC" >&6; } 3571else 3572 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3573printf "%s\n" "no" >&6; } 3574fi 3575 3576 3577fi 3578if test -z "$CC"; then 3579 if test -n "$ac_tool_prefix"; then 3580 for ac_prog in cl.exe 3581 do 3582 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3583set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3584{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3585printf %s "checking for $ac_word... " >&6; } 3586if test ${ac_cv_prog_CC+y} 3587then : 3588 printf %s "(cached) " >&6 3589else case e in #( 3590 e) if test -n "$CC"; then 3591 ac_cv_prog_CC="$CC" # Let the user override the test. 3592else 3593as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3594for as_dir in $PATH 3595do 3596 IFS=$as_save_IFS 3597 case $as_dir in #((( 3598 '') as_dir=./ ;; 3599 */) ;; 3600 *) as_dir=$as_dir/ ;; 3601 esac 3602 for ac_exec_ext in '' $ac_executable_extensions; do 3603 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3604 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3605 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3606 break 2 3607 fi 3608done 3609 done 3610IFS=$as_save_IFS 3611 3612fi ;; 3613esac 3614fi 3615CC=$ac_cv_prog_CC 3616if test -n "$CC"; then 3617 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3618printf "%s\n" "$CC" >&6; } 3619else 3620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3621printf "%s\n" "no" >&6; } 3622fi 3623 3624 3625 test -n "$CC" && break 3626 done 3627fi 3628if test -z "$CC"; then 3629 ac_ct_CC=$CC 3630 for ac_prog in cl.exe 3631do 3632 # Extract the first word of "$ac_prog", so it can be a program name with args. 3633set dummy $ac_prog; ac_word=$2 3634{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3635printf %s "checking for $ac_word... " >&6; } 3636if test ${ac_cv_prog_ac_ct_CC+y} 3637then : 3638 printf %s "(cached) " >&6 3639else case e in #( 3640 e) if test -n "$ac_ct_CC"; then 3641 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3642else 3643as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3644for as_dir in $PATH 3645do 3646 IFS=$as_save_IFS 3647 case $as_dir in #((( 3648 '') as_dir=./ ;; 3649 */) ;; 3650 *) as_dir=$as_dir/ ;; 3651 esac 3652 for ac_exec_ext in '' $ac_executable_extensions; do 3653 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3654 ac_cv_prog_ac_ct_CC="$ac_prog" 3655 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3656 break 2 3657 fi 3658done 3659 done 3660IFS=$as_save_IFS 3661 3662fi ;; 3663esac 3664fi 3665ac_ct_CC=$ac_cv_prog_ac_ct_CC 3666if test -n "$ac_ct_CC"; then 3667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3668printf "%s\n" "$ac_ct_CC" >&6; } 3669else 3670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3671printf "%s\n" "no" >&6; } 3672fi 3673 3674 3675 test -n "$ac_ct_CC" && break 3676done 3677 3678 if test "x$ac_ct_CC" = x; then 3679 CC="" 3680 else 3681 case $cross_compiling:$ac_tool_warned in 3682yes:) 3683{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3684printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3685ac_tool_warned=yes ;; 3686esac 3687 CC=$ac_ct_CC 3688 fi 3689fi 3690 3691fi 3692if test -z "$CC"; then 3693 if test -n "$ac_tool_prefix"; then 3694 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3695set dummy ${ac_tool_prefix}clang; ac_word=$2 3696{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3697printf %s "checking for $ac_word... " >&6; } 3698if test ${ac_cv_prog_CC+y} 3699then : 3700 printf %s "(cached) " >&6 3701else case e in #( 3702 e) if test -n "$CC"; then 3703 ac_cv_prog_CC="$CC" # Let the user override the test. 3704else 3705as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3706for as_dir in $PATH 3707do 3708 IFS=$as_save_IFS 3709 case $as_dir in #((( 3710 '') as_dir=./ ;; 3711 */) ;; 3712 *) as_dir=$as_dir/ ;; 3713 esac 3714 for ac_exec_ext in '' $ac_executable_extensions; do 3715 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3716 ac_cv_prog_CC="${ac_tool_prefix}clang" 3717 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3718 break 2 3719 fi 3720done 3721 done 3722IFS=$as_save_IFS 3723 3724fi ;; 3725esac 3726fi 3727CC=$ac_cv_prog_CC 3728if test -n "$CC"; then 3729 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3730printf "%s\n" "$CC" >&6; } 3731else 3732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3733printf "%s\n" "no" >&6; } 3734fi 3735 3736 3737fi 3738if test -z "$ac_cv_prog_CC"; then 3739 ac_ct_CC=$CC 3740 # Extract the first word of "clang", so it can be a program name with args. 3741set dummy clang; ac_word=$2 3742{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3743printf %s "checking for $ac_word... " >&6; } 3744if test ${ac_cv_prog_ac_ct_CC+y} 3745then : 3746 printf %s "(cached) " >&6 3747else case e in #( 3748 e) if test -n "$ac_ct_CC"; then 3749 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3750else 3751as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3752for as_dir in $PATH 3753do 3754 IFS=$as_save_IFS 3755 case $as_dir in #((( 3756 '') as_dir=./ ;; 3757 */) ;; 3758 *) as_dir=$as_dir/ ;; 3759 esac 3760 for ac_exec_ext in '' $ac_executable_extensions; do 3761 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3762 ac_cv_prog_ac_ct_CC="clang" 3763 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3764 break 2 3765 fi 3766done 3767 done 3768IFS=$as_save_IFS 3769 3770fi ;; 3771esac 3772fi 3773ac_ct_CC=$ac_cv_prog_ac_ct_CC 3774if test -n "$ac_ct_CC"; then 3775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3776printf "%s\n" "$ac_ct_CC" >&6; } 3777else 3778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3779printf "%s\n" "no" >&6; } 3780fi 3781 3782 if test "x$ac_ct_CC" = x; then 3783 CC="" 3784 else 3785 case $cross_compiling:$ac_tool_warned in 3786yes:) 3787{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3788printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3789ac_tool_warned=yes ;; 3790esac 3791 CC=$ac_ct_CC 3792 fi 3793else 3794 CC="$ac_cv_prog_CC" 3795fi 3796 3797fi 3798 3799 3800test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3801printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3802as_fn_error $? "no acceptable C compiler found in \$PATH 3803See 'config.log' for more details" "$LINENO" 5; } 3804 3805# Provide some information about the compiler. 3806printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3807set X $ac_compile 3808ac_compiler=$2 3809for ac_option in --version -v -V -qversion -version; do 3810 { { ac_try="$ac_compiler $ac_option >&5" 3811case "(($ac_try" in 3812 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3813 *) ac_try_echo=$ac_try;; 3814esac 3815eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3816printf "%s\n" "$ac_try_echo"; } >&5 3817 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3818 ac_status=$? 3819 if test -s conftest.err; then 3820 sed '10a\ 3821... rest of stderr output deleted ... 3822 10q' conftest.err >conftest.er1 3823 cat conftest.er1 >&5 3824 fi 3825 rm -f conftest.er1 conftest.err 3826 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3827 test $ac_status = 0; } 3828done 3829 3830cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3831/* end confdefs.h. */ 3832 3833int 3834main (void) 3835{ 3836 3837 ; 3838 return 0; 3839} 3840_ACEOF 3841ac_clean_files_save=$ac_clean_files 3842ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3843# Try to create an executable without -o first, disregard a.out. 3844# It will help us diagnose broken compilers, and finding out an intuition 3845# of exeext. 3846{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3847printf %s "checking whether the C compiler works... " >&6; } 3848ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3849 3850# The possible output files: 3851ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3852 3853ac_rmfiles= 3854for ac_file in $ac_files 3855do 3856 case $ac_file in 3857 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3858 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3859 esac 3860done 3861rm -f $ac_rmfiles 3862 3863if { { ac_try="$ac_link_default" 3864case "(($ac_try" in 3865 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3866 *) ac_try_echo=$ac_try;; 3867esac 3868eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3869printf "%s\n" "$ac_try_echo"; } >&5 3870 (eval "$ac_link_default") 2>&5 3871 ac_status=$? 3872 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3873 test $ac_status = 0; } 3874then : 3875 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3876# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3877# in a Makefile. We should not override ac_cv_exeext if it was cached, 3878# so that the user can short-circuit this test for compilers unknown to 3879# Autoconf. 3880for ac_file in $ac_files '' 3881do 3882 test -f "$ac_file" || continue 3883 case $ac_file in 3884 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3885 ;; 3886 [ab].out ) 3887 # We found the default executable, but exeext='' is most 3888 # certainly right. 3889 break;; 3890 *.* ) 3891 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3892 then :; else 3893 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3894 fi 3895 # We set ac_cv_exeext here because the later test for it is not 3896 # safe: cross compilers may not add the suffix if given an '-o' 3897 # argument, so we may need to know it at that point already. 3898 # Even if this section looks crufty: it has the advantage of 3899 # actually working. 3900 break;; 3901 * ) 3902 break;; 3903 esac 3904done 3905test "$ac_cv_exeext" = no && ac_cv_exeext= 3906 3907else case e in #( 3908 e) ac_file='' ;; 3909esac 3910fi 3911if test -z "$ac_file" 3912then : 3913 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3914printf "%s\n" "no" >&6; } 3915printf "%s\n" "$as_me: failed program was:" >&5 3916sed 's/^/| /' conftest.$ac_ext >&5 3917 3918{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3919printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3920as_fn_error 77 "C compiler cannot create executables 3921See 'config.log' for more details" "$LINENO" 5; } 3922else case e in #( 3923 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3924printf "%s\n" "yes" >&6; } ;; 3925esac 3926fi 3927{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3928printf %s "checking for C compiler default output file name... " >&6; } 3929{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3930printf "%s\n" "$ac_file" >&6; } 3931ac_exeext=$ac_cv_exeext 3932 3933rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3934ac_clean_files=$ac_clean_files_save 3935{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3936printf %s "checking for suffix of executables... " >&6; } 3937if { { ac_try="$ac_link" 3938case "(($ac_try" in 3939 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3940 *) ac_try_echo=$ac_try;; 3941esac 3942eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3943printf "%s\n" "$ac_try_echo"; } >&5 3944 (eval "$ac_link") 2>&5 3945 ac_status=$? 3946 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3947 test $ac_status = 0; } 3948then : 3949 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3950# catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3951# work properly (i.e., refer to 'conftest.exe'), while it won't with 3952# 'rm'. 3953for ac_file in conftest.exe conftest conftest.*; do 3954 test -f "$ac_file" || continue 3955 case $ac_file in 3956 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3957 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3958 break;; 3959 * ) break;; 3960 esac 3961done 3962else case e in #( 3963 e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3964printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3965as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3966See 'config.log' for more details" "$LINENO" 5; } ;; 3967esac 3968fi 3969rm -f conftest conftest$ac_cv_exeext 3970{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3971printf "%s\n" "$ac_cv_exeext" >&6; } 3972 3973rm -f conftest.$ac_ext 3974EXEEXT=$ac_cv_exeext 3975ac_exeext=$EXEEXT 3976cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3977/* end confdefs.h. */ 3978#include <stdio.h> 3979int 3980main (void) 3981{ 3982FILE *f = fopen ("conftest.out", "w"); 3983 if (!f) 3984 return 1; 3985 return ferror (f) || fclose (f) != 0; 3986 3987 ; 3988 return 0; 3989} 3990_ACEOF 3991ac_clean_files="$ac_clean_files conftest.out" 3992# Check that the compiler produces executables we can run. If not, either 3993# the compiler is broken, or we cross compile. 3994{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3995printf %s "checking whether we are cross compiling... " >&6; } 3996if test "$cross_compiling" != yes; then 3997 { { ac_try="$ac_link" 3998case "(($ac_try" in 3999 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4000 *) ac_try_echo=$ac_try;; 4001esac 4002eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4003printf "%s\n" "$ac_try_echo"; } >&5 4004 (eval "$ac_link") 2>&5 4005 ac_status=$? 4006 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4007 test $ac_status = 0; } 4008 if { ac_try='./conftest$ac_cv_exeext' 4009 { { case "(($ac_try" in 4010 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4011 *) ac_try_echo=$ac_try;; 4012esac 4013eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4014printf "%s\n" "$ac_try_echo"; } >&5 4015 (eval "$ac_try") 2>&5 4016 ac_status=$? 4017 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4018 test $ac_status = 0; }; }; then 4019 cross_compiling=no 4020 else 4021 if test "$cross_compiling" = maybe; then 4022 cross_compiling=yes 4023 else 4024 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4025printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4026as_fn_error 77 "cannot run C compiled programs. 4027If you meant to cross compile, use '--host'. 4028See 'config.log' for more details" "$LINENO" 5; } 4029 fi 4030 fi 4031fi 4032{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4033printf "%s\n" "$cross_compiling" >&6; } 4034 4035rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 4036 conftest.o conftest.obj conftest.out 4037ac_clean_files=$ac_clean_files_save 4038{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4039printf %s "checking for suffix of object files... " >&6; } 4040if test ${ac_cv_objext+y} 4041then : 4042 printf %s "(cached) " >&6 4043else case e in #( 4044 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4045/* end confdefs.h. */ 4046 4047int 4048main (void) 4049{ 4050 4051 ; 4052 return 0; 4053} 4054_ACEOF 4055rm -f conftest.o conftest.obj 4056if { { ac_try="$ac_compile" 4057case "(($ac_try" in 4058 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4059 *) ac_try_echo=$ac_try;; 4060esac 4061eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4062printf "%s\n" "$ac_try_echo"; } >&5 4063 (eval "$ac_compile") 2>&5 4064 ac_status=$? 4065 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4066 test $ac_status = 0; } 4067then : 4068 for ac_file in conftest.o conftest.obj conftest.*; do 4069 test -f "$ac_file" || continue; 4070 case $ac_file in 4071 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4072 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4073 break;; 4074 esac 4075done 4076else case e in #( 4077 e) printf "%s\n" "$as_me: failed program was:" >&5 4078sed 's/^/| /' conftest.$ac_ext >&5 4079 4080{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4081printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4082as_fn_error $? "cannot compute suffix of object files: cannot compile 4083See 'config.log' for more details" "$LINENO" 5; } ;; 4084esac 4085fi 4086rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 4087esac 4088fi 4089{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4090printf "%s\n" "$ac_cv_objext" >&6; } 4091OBJEXT=$ac_cv_objext 4092ac_objext=$OBJEXT 4093{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 4094printf %s "checking whether the compiler supports GNU C... " >&6; } 4095if test ${ac_cv_c_compiler_gnu+y} 4096then : 4097 printf %s "(cached) " >&6 4098else case e in #( 4099 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4100/* end confdefs.h. */ 4101 4102int 4103main (void) 4104{ 4105#ifndef __GNUC__ 4106 choke me 4107#endif 4108 4109 ; 4110 return 0; 4111} 4112_ACEOF 4113if ac_fn_c_try_compile "$LINENO" 4114then : 4115 ac_compiler_gnu=yes 4116else case e in #( 4117 e) ac_compiler_gnu=no ;; 4118esac 4119fi 4120rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4121ac_cv_c_compiler_gnu=$ac_compiler_gnu 4122 ;; 4123esac 4124fi 4125{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4126printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 4127ac_compiler_gnu=$ac_cv_c_compiler_gnu 4128 4129if test $ac_compiler_gnu = yes; then 4130 GCC=yes 4131else 4132 GCC= 4133fi 4134ac_test_CFLAGS=${CFLAGS+y} 4135ac_save_CFLAGS=$CFLAGS 4136{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4137printf %s "checking whether $CC accepts -g... " >&6; } 4138if test ${ac_cv_prog_cc_g+y} 4139then : 4140 printf %s "(cached) " >&6 4141else case e in #( 4142 e) ac_save_c_werror_flag=$ac_c_werror_flag 4143 ac_c_werror_flag=yes 4144 ac_cv_prog_cc_g=no 4145 CFLAGS="-g" 4146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4147/* end confdefs.h. */ 4148 4149int 4150main (void) 4151{ 4152 4153 ; 4154 return 0; 4155} 4156_ACEOF 4157if ac_fn_c_try_compile "$LINENO" 4158then : 4159 ac_cv_prog_cc_g=yes 4160else case e in #( 4161 e) CFLAGS="" 4162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4163/* end confdefs.h. */ 4164 4165int 4166main (void) 4167{ 4168 4169 ; 4170 return 0; 4171} 4172_ACEOF 4173if ac_fn_c_try_compile "$LINENO" 4174then : 4175 4176else case e in #( 4177 e) ac_c_werror_flag=$ac_save_c_werror_flag 4178 CFLAGS="-g" 4179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4180/* end confdefs.h. */ 4181 4182int 4183main (void) 4184{ 4185 4186 ; 4187 return 0; 4188} 4189_ACEOF 4190if ac_fn_c_try_compile "$LINENO" 4191then : 4192 ac_cv_prog_cc_g=yes 4193fi 4194rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4195esac 4196fi 4197rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4198esac 4199fi 4200rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4201 ac_c_werror_flag=$ac_save_c_werror_flag ;; 4202esac 4203fi 4204{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4205printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4206if test $ac_test_CFLAGS; then 4207 CFLAGS=$ac_save_CFLAGS 4208elif test $ac_cv_prog_cc_g = yes; then 4209 if test "$GCC" = yes; then 4210 CFLAGS="-g -O2" 4211 else 4212 CFLAGS="-g" 4213 fi 4214else 4215 if test "$GCC" = yes; then 4216 CFLAGS="-O2" 4217 else 4218 CFLAGS= 4219 fi 4220fi 4221ac_prog_cc_stdc=no 4222if test x$ac_prog_cc_stdc = xno 4223then : 4224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4225printf %s "checking for $CC option to enable C11 features... " >&6; } 4226if test ${ac_cv_prog_cc_c11+y} 4227then : 4228 printf %s "(cached) " >&6 4229else case e in #( 4230 e) ac_cv_prog_cc_c11=no 4231ac_save_CC=$CC 4232cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4233/* end confdefs.h. */ 4234$ac_c_conftest_c11_program 4235_ACEOF 4236for ac_arg in '' -std=gnu11 4237do 4238 CC="$ac_save_CC $ac_arg" 4239 if ac_fn_c_try_compile "$LINENO" 4240then : 4241 ac_cv_prog_cc_c11=$ac_arg 4242fi 4243rm -f core conftest.err conftest.$ac_objext conftest.beam 4244 test "x$ac_cv_prog_cc_c11" != "xno" && break 4245done 4246rm -f conftest.$ac_ext 4247CC=$ac_save_CC ;; 4248esac 4249fi 4250 4251if test "x$ac_cv_prog_cc_c11" = xno 4252then : 4253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4254printf "%s\n" "unsupported" >&6; } 4255else case e in #( 4256 e) if test "x$ac_cv_prog_cc_c11" = x 4257then : 4258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4259printf "%s\n" "none needed" >&6; } 4260else case e in #( 4261 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4262printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4263 CC="$CC $ac_cv_prog_cc_c11" ;; 4264esac 4265fi 4266 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4267 ac_prog_cc_stdc=c11 ;; 4268esac 4269fi 4270fi 4271if test x$ac_prog_cc_stdc = xno 4272then : 4273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4274printf %s "checking for $CC option to enable C99 features... " >&6; } 4275if test ${ac_cv_prog_cc_c99+y} 4276then : 4277 printf %s "(cached) " >&6 4278else case e in #( 4279 e) ac_cv_prog_cc_c99=no 4280ac_save_CC=$CC 4281cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4282/* end confdefs.h. */ 4283$ac_c_conftest_c99_program 4284_ACEOF 4285for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4286do 4287 CC="$ac_save_CC $ac_arg" 4288 if ac_fn_c_try_compile "$LINENO" 4289then : 4290 ac_cv_prog_cc_c99=$ac_arg 4291fi 4292rm -f core conftest.err conftest.$ac_objext conftest.beam 4293 test "x$ac_cv_prog_cc_c99" != "xno" && break 4294done 4295rm -f conftest.$ac_ext 4296CC=$ac_save_CC ;; 4297esac 4298fi 4299 4300if test "x$ac_cv_prog_cc_c99" = xno 4301then : 4302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4303printf "%s\n" "unsupported" >&6; } 4304else case e in #( 4305 e) if test "x$ac_cv_prog_cc_c99" = x 4306then : 4307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4308printf "%s\n" "none needed" >&6; } 4309else case e in #( 4310 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4311printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4312 CC="$CC $ac_cv_prog_cc_c99" ;; 4313esac 4314fi 4315 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4316 ac_prog_cc_stdc=c99 ;; 4317esac 4318fi 4319fi 4320if test x$ac_prog_cc_stdc = xno 4321then : 4322 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4323printf %s "checking for $CC option to enable C89 features... " >&6; } 4324if test ${ac_cv_prog_cc_c89+y} 4325then : 4326 printf %s "(cached) " >&6 4327else case e in #( 4328 e) ac_cv_prog_cc_c89=no 4329ac_save_CC=$CC 4330cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4331/* end confdefs.h. */ 4332$ac_c_conftest_c89_program 4333_ACEOF 4334for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4335do 4336 CC="$ac_save_CC $ac_arg" 4337 if ac_fn_c_try_compile "$LINENO" 4338then : 4339 ac_cv_prog_cc_c89=$ac_arg 4340fi 4341rm -f core conftest.err conftest.$ac_objext conftest.beam 4342 test "x$ac_cv_prog_cc_c89" != "xno" && break 4343done 4344rm -f conftest.$ac_ext 4345CC=$ac_save_CC ;; 4346esac 4347fi 4348 4349if test "x$ac_cv_prog_cc_c89" = xno 4350then : 4351 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4352printf "%s\n" "unsupported" >&6; } 4353else case e in #( 4354 e) if test "x$ac_cv_prog_cc_c89" = x 4355then : 4356 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4357printf "%s\n" "none needed" >&6; } 4358else case e in #( 4359 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4360printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4361 CC="$CC $ac_cv_prog_cc_c89" ;; 4362esac 4363fi 4364 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4365 ac_prog_cc_stdc=c89 ;; 4366esac 4367fi 4368fi 4369 4370ac_ext=c 4371ac_cpp='$CPP $CPPFLAGS' 4372ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4373ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4374ac_compiler_gnu=$ac_cv_c_compiler_gnu 4375 4376 4377 ac_ext=c 4378ac_cpp='$CPP $CPPFLAGS' 4379ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4380ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4381ac_compiler_gnu=$ac_cv_c_compiler_gnu 4382{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4383printf %s "checking whether $CC understands -c and -o together... " >&6; } 4384if test ${am_cv_prog_cc_c_o+y} 4385then : 4386 printf %s "(cached) " >&6 4387else case e in #( 4388 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4389/* end confdefs.h. */ 4390 4391int 4392main (void) 4393{ 4394 4395 ; 4396 return 0; 4397} 4398_ACEOF 4399 # Make sure it works both with $CC and with simple cc. 4400 # Following AC_PROG_CC_C_O, we do the test twice because some 4401 # compilers refuse to overwrite an existing .o file with -o, 4402 # though they will create one. 4403 am_cv_prog_cc_c_o=yes 4404 for am_i in 1 2; do 4405 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4406 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4407 ac_status=$? 4408 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4409 (exit $ac_status); } \ 4410 && test -f conftest2.$ac_objext; then 4411 : OK 4412 else 4413 am_cv_prog_cc_c_o=no 4414 break 4415 fi 4416 done 4417 rm -f core conftest* 4418 unset am_i ;; 4419esac 4420fi 4421{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4422printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4423if test "$am_cv_prog_cc_c_o" != yes; then 4424 # Losing compiler, so override with the script. 4425 # FIXME: It is wrong to rewrite CC. 4426 # But if we don't then we get into trouble of one sort or another. 4427 # A longer-term fix would be to have automake use am__CC in this case, 4428 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4429 CC="$am_aux_dir/compile $CC" 4430fi 4431ac_ext=c 4432ac_cpp='$CPP $CPPFLAGS' 4433ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4434ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4435ac_compiler_gnu=$ac_cv_c_compiler_gnu 4436 4437 4438depcc="$CC" am_compiler_list= 4439 4440{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4441printf %s "checking dependency style of $depcc... " >&6; } 4442if test ${am_cv_CC_dependencies_compiler_type+y} 4443then : 4444 printf %s "(cached) " >&6 4445else case e in #( 4446 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4447 # We make a subdir and do the tests there. Otherwise we can end up 4448 # making bogus files that we don't know about and never remove. For 4449 # instance it was reported that on HP-UX the gcc test will end up 4450 # making a dummy file named 'D' -- because '-MD' means "put the output 4451 # in D". 4452 rm -rf conftest.dir 4453 mkdir conftest.dir 4454 # Copy depcomp to subdir because otherwise we won't find it if we're 4455 # using a relative directory. 4456 cp "$am_depcomp" conftest.dir 4457 cd conftest.dir 4458 # We will build objects and dependencies in a subdirectory because 4459 # it helps to detect inapplicable dependency modes. For instance 4460 # both Tru64's cc and ICC support -MD to output dependencies as a 4461 # side effect of compilation, but ICC will put the dependencies in 4462 # the current directory while Tru64 will put them in the object 4463 # directory. 4464 mkdir sub 4465 4466 am_cv_CC_dependencies_compiler_type=none 4467 if test "$am_compiler_list" = ""; then 4468 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4469 fi 4470 am__universal=false 4471 case " $depcc " in #( 4472 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4473 esac 4474 4475 for depmode in $am_compiler_list; do 4476 # Setup a source with many dependencies, because some compilers 4477 # like to wrap large dependency lists on column 80 (with \), and 4478 # we should not choose a depcomp mode which is confused by this. 4479 # 4480 # We need to recreate these files for each test, as the compiler may 4481 # overwrite some of them when testing with obscure command lines. 4482 # This happens at least with the AIX C compiler. 4483 : > sub/conftest.c 4484 for i in 1 2 3 4 5 6; do 4485 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4486 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4487 # Solaris 10 /bin/sh. 4488 echo '/* dummy */' > sub/conftst$i.h 4489 done 4490 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4491 4492 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4493 # mode. It turns out that the SunPro C++ compiler does not properly 4494 # handle '-M -o', and we need to detect this. Also, some Intel 4495 # versions had trouble with output in subdirs. 4496 am__obj=sub/conftest.${OBJEXT-o} 4497 am__minus_obj="-o $am__obj" 4498 case $depmode in 4499 gcc) 4500 # This depmode causes a compiler race in universal mode. 4501 test "$am__universal" = false || continue 4502 ;; 4503 nosideeffect) 4504 # After this tag, mechanisms are not by side-effect, so they'll 4505 # only be used when explicitly requested. 4506 if test "x$enable_dependency_tracking" = xyes; then 4507 continue 4508 else 4509 break 4510 fi 4511 ;; 4512 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4513 # This compiler won't grok '-c -o', but also, the minuso test has 4514 # not run yet. These depmodes are late enough in the game, and 4515 # so weak that their functioning should not be impacted. 4516 am__obj=conftest.${OBJEXT-o} 4517 am__minus_obj= 4518 ;; 4519 none) break ;; 4520 esac 4521 if depmode=$depmode \ 4522 source=sub/conftest.c object=$am__obj \ 4523 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4524 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4525 >/dev/null 2>conftest.err && 4526 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4527 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4528 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4529 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4530 # icc doesn't choke on unknown options, it will just issue warnings 4531 # or remarks (even with -Werror). So we grep stderr for any message 4532 # that says an option was ignored or not supported. 4533 # When given -MP, icc 7.0 and 7.1 complain thus: 4534 # icc: Command line warning: ignoring option '-M'; no argument required 4535 # The diagnosis changed in icc 8.0: 4536 # icc: Command line remark: option '-MP' not supported 4537 if (grep 'ignoring option' conftest.err || 4538 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4539 am_cv_CC_dependencies_compiler_type=$depmode 4540 break 4541 fi 4542 fi 4543 done 4544 4545 cd .. 4546 rm -rf conftest.dir 4547else 4548 am_cv_CC_dependencies_compiler_type=none 4549fi 4550 ;; 4551esac 4552fi 4553{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4554printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4555CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4556 4557 if 4558 test "x$enable_dependency_tracking" != xno \ 4559 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4560 am__fastdepCC_TRUE= 4561 am__fastdepCC_FALSE='#' 4562else 4563 am__fastdepCC_TRUE='#' 4564 am__fastdepCC_FALSE= 4565fi 4566 4567 4568 4569{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4570printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4571if test ${ac_cv_c_undeclared_builtin_options+y} 4572then : 4573 printf %s "(cached) " >&6 4574else case e in #( 4575 e) ac_save_CFLAGS=$CFLAGS 4576 ac_cv_c_undeclared_builtin_options='cannot detect' 4577 for ac_arg in '' -fno-builtin; do 4578 CFLAGS="$ac_save_CFLAGS $ac_arg" 4579 # This test program should *not* compile successfully. 4580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4581/* end confdefs.h. */ 4582 4583int 4584main (void) 4585{ 4586(void) strchr; 4587 ; 4588 return 0; 4589} 4590_ACEOF 4591if ac_fn_c_try_compile "$LINENO" 4592then : 4593 4594else case e in #( 4595 e) # This test program should compile successfully. 4596 # No library function is consistently available on 4597 # freestanding implementations, so test against a dummy 4598 # declaration. Include always-available headers on the 4599 # off chance that they somehow elicit warnings. 4600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4601/* end confdefs.h. */ 4602#include <float.h> 4603#include <limits.h> 4604#include <stdarg.h> 4605#include <stddef.h> 4606extern void ac_decl (int, char *); 4607 4608int 4609main (void) 4610{ 4611(void) ac_decl (0, (char *) 0); 4612 (void) ac_decl; 4613 4614 ; 4615 return 0; 4616} 4617_ACEOF 4618if ac_fn_c_try_compile "$LINENO" 4619then : 4620 if test x"$ac_arg" = x 4621then : 4622 ac_cv_c_undeclared_builtin_options='none needed' 4623else case e in #( 4624 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4625esac 4626fi 4627 break 4628fi 4629rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4630esac 4631fi 4632rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4633 done 4634 CFLAGS=$ac_save_CFLAGS 4635 ;; 4636esac 4637fi 4638{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4639printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4640 case $ac_cv_c_undeclared_builtin_options in #( 4641 'cannot detect') : 4642 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4643printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4644as_fn_error $? "cannot make $CC report undeclared builtins 4645See 'config.log' for more details" "$LINENO" 5; } ;; #( 4646 'none needed') : 4647 ac_c_undeclared_builtin_options='' ;; #( 4648 *) : 4649 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4650esac 4651 4652ac_header= ac_cache= 4653for ac_item in $ac_header_c_list 4654do 4655 if test $ac_cache; then 4656 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4657 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4658 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4659 fi 4660 ac_header= ac_cache= 4661 elif test $ac_header; then 4662 ac_cache=$ac_item 4663 else 4664 ac_header=$ac_item 4665 fi 4666done 4667 4668 4669 4670 4671 4672 4673 4674 4675if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4676then : 4677 4678printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4679 4680fi 4681 4682 4683 4684 4685ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4686if test "x$ac_cv_have_decl___clang__" = xyes 4687then : 4688 CLANGCC="yes" 4689else case e in #( 4690 e) CLANGCC="no" ;; 4691esac 4692fi 4693ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4694if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4695then : 4696 INTELCC="yes" 4697else case e in #( 4698 e) INTELCC="no" ;; 4699esac 4700fi 4701ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4702if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4703then : 4704 SUNCC="yes" 4705else case e in #( 4706 e) SUNCC="no" ;; 4707esac 4708fi 4709 4710 4711 4712 4713 4714 4715 4716 4717if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4718 if test -n "$ac_tool_prefix"; then 4719 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4720set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4721{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4722printf %s "checking for $ac_word... " >&6; } 4723if test ${ac_cv_path_PKG_CONFIG+y} 4724then : 4725 printf %s "(cached) " >&6 4726else case e in #( 4727 e) case $PKG_CONFIG in 4728 [\\/]* | ?:[\\/]*) 4729 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4730 ;; 4731 *) 4732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4733for as_dir in $PATH 4734do 4735 IFS=$as_save_IFS 4736 case $as_dir in #((( 4737 '') as_dir=./ ;; 4738 */) ;; 4739 *) as_dir=$as_dir/ ;; 4740 esac 4741 for ac_exec_ext in '' $ac_executable_extensions; do 4742 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4743 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4744 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4745 break 2 4746 fi 4747done 4748 done 4749IFS=$as_save_IFS 4750 4751 ;; 4752esac ;; 4753esac 4754fi 4755PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4756if test -n "$PKG_CONFIG"; then 4757 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4758printf "%s\n" "$PKG_CONFIG" >&6; } 4759else 4760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4761printf "%s\n" "no" >&6; } 4762fi 4763 4764 4765fi 4766if test -z "$ac_cv_path_PKG_CONFIG"; then 4767 ac_pt_PKG_CONFIG=$PKG_CONFIG 4768 # Extract the first word of "pkg-config", so it can be a program name with args. 4769set dummy pkg-config; ac_word=$2 4770{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4771printf %s "checking for $ac_word... " >&6; } 4772if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4773then : 4774 printf %s "(cached) " >&6 4775else case e in #( 4776 e) case $ac_pt_PKG_CONFIG in 4777 [\\/]* | ?:[\\/]*) 4778 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4779 ;; 4780 *) 4781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4782for as_dir in $PATH 4783do 4784 IFS=$as_save_IFS 4785 case $as_dir in #((( 4786 '') as_dir=./ ;; 4787 */) ;; 4788 *) as_dir=$as_dir/ ;; 4789 esac 4790 for ac_exec_ext in '' $ac_executable_extensions; do 4791 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4792 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4793 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4794 break 2 4795 fi 4796done 4797 done 4798IFS=$as_save_IFS 4799 4800 ;; 4801esac ;; 4802esac 4803fi 4804ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4805if test -n "$ac_pt_PKG_CONFIG"; then 4806 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4807printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4808else 4809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4810printf "%s\n" "no" >&6; } 4811fi 4812 4813 if test "x$ac_pt_PKG_CONFIG" = x; then 4814 PKG_CONFIG="" 4815 else 4816 case $cross_compiling:$ac_tool_warned in 4817yes:) 4818{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4819printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4820ac_tool_warned=yes ;; 4821esac 4822 PKG_CONFIG=$ac_pt_PKG_CONFIG 4823 fi 4824else 4825 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4826fi 4827 4828fi 4829if test -n "$PKG_CONFIG"; then 4830 _pkg_min_version=0.9.0 4831 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4832printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4833 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4835printf "%s\n" "yes" >&6; } 4836 else 4837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4838printf "%s\n" "no" >&6; } 4839 PKG_CONFIG="" 4840 fi 4841fi 4842 4843 4844 # Make sure we can run config.sub. 4845$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4846 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4847 4848{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4849printf %s "checking build system type... " >&6; } 4850if test ${ac_cv_build+y} 4851then : 4852 printf %s "(cached) " >&6 4853else case e in #( 4854 e) ac_build_alias=$build_alias 4855test "x$ac_build_alias" = x && 4856 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4857test "x$ac_build_alias" = x && 4858 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4859ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 4860 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 4861 ;; 4862esac 4863fi 4864{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4865printf "%s\n" "$ac_cv_build" >&6; } 4866case $ac_cv_build in 4867*-*-*) ;; 4868*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4869esac 4870build=$ac_cv_build 4871ac_save_IFS=$IFS; IFS='-' 4872set x $ac_cv_build 4873shift 4874build_cpu=$1 4875build_vendor=$2 4876shift; shift 4877# Remember, the first character of IFS is used to create $*, 4878# except with old shells: 4879build_os=$* 4880IFS=$ac_save_IFS 4881case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4882 4883 4884{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4885printf %s "checking host system type... " >&6; } 4886if test ${ac_cv_host+y} 4887then : 4888 printf %s "(cached) " >&6 4889else case e in #( 4890 e) if test "x$host_alias" = x; then 4891 ac_cv_host=$ac_cv_build 4892else 4893 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 4894 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 4895fi 4896 ;; 4897esac 4898fi 4899{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4900printf "%s\n" "$ac_cv_host" >&6; } 4901case $ac_cv_host in 4902*-*-*) ;; 4903*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4904esac 4905host=$ac_cv_host 4906ac_save_IFS=$IFS; IFS='-' 4907set x $ac_cv_host 4908shift 4909host_cpu=$1 4910host_vendor=$2 4911shift; shift 4912# Remember, the first character of IFS is used to create $*, 4913# except with old shells: 4914host_os=$* 4915IFS=$ac_save_IFS 4916case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4917 4918 4919{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4920printf %s "checking for a sed that does not truncate output... " >&6; } 4921if test ${ac_cv_path_SED+y} 4922then : 4923 printf %s "(cached) " >&6 4924else case e in #( 4925 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4926 for ac_i in 1 2 3 4 5 6 7; do 4927 ac_script="$ac_script$as_nl$ac_script" 4928 done 4929 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4930 { ac_script=; unset ac_script;} 4931 if test -z "$SED"; then 4932 ac_path_SED_found=false 4933 # Loop through the user's path and test for each of PROGNAME-LIST 4934 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4935for as_dir in $PATH 4936do 4937 IFS=$as_save_IFS 4938 case $as_dir in #((( 4939 '') as_dir=./ ;; 4940 */) ;; 4941 *) as_dir=$as_dir/ ;; 4942 esac 4943 for ac_prog in sed gsed 4944 do 4945 for ac_exec_ext in '' $ac_executable_extensions; do 4946 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 4947 as_fn_executable_p "$ac_path_SED" || continue 4948# Check for GNU ac_path_SED and select it if it is found. 4949 # Check for GNU $ac_path_SED 4950case `"$ac_path_SED" --version 2>&1` in #( 4951*GNU*) 4952 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4953#( 4954*) 4955 ac_count=0 4956 printf %s 0123456789 >"conftest.in" 4957 while : 4958 do 4959 cat "conftest.in" "conftest.in" >"conftest.tmp" 4960 mv "conftest.tmp" "conftest.in" 4961 cp "conftest.in" "conftest.nl" 4962 printf "%s\n" '' >> "conftest.nl" 4963 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4964 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4965 as_fn_arith $ac_count + 1 && ac_count=$as_val 4966 if test $ac_count -gt ${ac_path_SED_max-0}; then 4967 # Best one so far, save it but keep looking for a better one 4968 ac_cv_path_SED="$ac_path_SED" 4969 ac_path_SED_max=$ac_count 4970 fi 4971 # 10*(2^10) chars as input seems more than enough 4972 test $ac_count -gt 10 && break 4973 done 4974 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4975esac 4976 4977 $ac_path_SED_found && break 3 4978 done 4979 done 4980 done 4981IFS=$as_save_IFS 4982 if test -z "$ac_cv_path_SED"; then 4983 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4984 fi 4985else 4986 ac_cv_path_SED=$SED 4987fi 4988 ;; 4989esac 4990fi 4991{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4992printf "%s\n" "$ac_cv_path_SED" >&6; } 4993 SED="$ac_cv_path_SED" 4994 rm -f conftest.sed 4995 4996 4997 4998 4999 5000 5001# Check whether --enable-selective-werror was given. 5002if test ${enable_selective_werror+y} 5003then : 5004 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5005else case e in #( 5006 e) SELECTIVE_WERROR=yes ;; 5007esac 5008fi 5009 5010 5011 5012 5013 5014# -v is too short to test reliably with XORG_TESTSET_CFLAG 5015if test "x$SUNCC" = "xyes"; then 5016 BASE_CFLAGS="-v" 5017else 5018 BASE_CFLAGS="" 5019fi 5020 5021# This chunk of warnings were those that existed in the legacy CWARNFLAGS 5022 5023 5024 5025 5026 5027 5028 5029 5030 5031 5032 5033 5034 5035xorg_testset_save_CFLAGS="$CFLAGS" 5036 5037if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5040printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5041if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5042then : 5043 printf %s "(cached) " >&6 5044else case e in #( 5045 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5046/* end confdefs.h. */ 5047int i; 5048_ACEOF 5049if ac_fn_c_try_compile "$LINENO" 5050then : 5051 xorg_cv_cc_flag_unknown_warning_option=yes 5052else case e in #( 5053 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5054esac 5055fi 5056rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5057esac 5058fi 5059{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5060printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5061 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5062 CFLAGS="$xorg_testset_save_CFLAGS" 5063fi 5064 5065if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5066 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5068 fi 5069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5071printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5072if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5073then : 5074 printf %s "(cached) " >&6 5075else case e in #( 5076 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5077/* end confdefs.h. */ 5078int i; 5079_ACEOF 5080if ac_fn_c_try_compile "$LINENO" 5081then : 5082 xorg_cv_cc_flag_unused_command_line_argument=yes 5083else case e in #( 5084 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5085esac 5086fi 5087rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5088esac 5089fi 5090{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5091printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5092 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5093 CFLAGS="$xorg_testset_save_CFLAGS" 5094fi 5095 5096found="no" 5097 5098 if test $found = "no" ; then 5099 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5100 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5101 fi 5102 5103 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5104 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5105 fi 5106 5107 CFLAGS="$CFLAGS -Wall" 5108 5109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5110printf %s "checking if $CC supports -Wall... " >&6; } 5111 cacheid=xorg_cv_cc_flag__Wall 5112 if eval test \${$cacheid+y} 5113then : 5114 printf %s "(cached) " >&6 5115else case e in #( 5116 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5117/* end confdefs.h. */ 5118int i; 5119int 5120main (void) 5121{ 5122 5123 ; 5124 return 0; 5125} 5126_ACEOF 5127if ac_fn_c_try_link "$LINENO" 5128then : 5129 eval $cacheid=yes 5130else case e in #( 5131 e) eval $cacheid=no ;; 5132esac 5133fi 5134rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5135 conftest$ac_exeext conftest.$ac_ext ;; 5136esac 5137fi 5138 5139 5140 CFLAGS="$xorg_testset_save_CFLAGS" 5141 5142 eval supported=\$$cacheid 5143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5144printf "%s\n" "$supported" >&6; } 5145 if test "$supported" = "yes" ; then 5146 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5147 found="yes" 5148 fi 5149 fi 5150 5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161 5162 5163 5164 5165xorg_testset_save_CFLAGS="$CFLAGS" 5166 5167if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5170printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5171if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5172then : 5173 printf %s "(cached) " >&6 5174else case e in #( 5175 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5176/* end confdefs.h. */ 5177int i; 5178_ACEOF 5179if ac_fn_c_try_compile "$LINENO" 5180then : 5181 xorg_cv_cc_flag_unknown_warning_option=yes 5182else case e in #( 5183 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5184esac 5185fi 5186rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5187esac 5188fi 5189{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5190printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5191 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5192 CFLAGS="$xorg_testset_save_CFLAGS" 5193fi 5194 5195if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5196 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5198 fi 5199 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5201printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5202if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5203then : 5204 printf %s "(cached) " >&6 5205else case e in #( 5206 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5207/* end confdefs.h. */ 5208int i; 5209_ACEOF 5210if ac_fn_c_try_compile "$LINENO" 5211then : 5212 xorg_cv_cc_flag_unused_command_line_argument=yes 5213else case e in #( 5214 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5215esac 5216fi 5217rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5218esac 5219fi 5220{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5221printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5222 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5223 CFLAGS="$xorg_testset_save_CFLAGS" 5224fi 5225 5226found="no" 5227 5228 if test $found = "no" ; then 5229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5231 fi 5232 5233 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5234 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5235 fi 5236 5237 CFLAGS="$CFLAGS -Wpointer-arith" 5238 5239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5240printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5241 cacheid=xorg_cv_cc_flag__Wpointer_arith 5242 if eval test \${$cacheid+y} 5243then : 5244 printf %s "(cached) " >&6 5245else case e in #( 5246 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5247/* end confdefs.h. */ 5248int i; 5249int 5250main (void) 5251{ 5252 5253 ; 5254 return 0; 5255} 5256_ACEOF 5257if ac_fn_c_try_link "$LINENO" 5258then : 5259 eval $cacheid=yes 5260else case e in #( 5261 e) eval $cacheid=no ;; 5262esac 5263fi 5264rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5265 conftest$ac_exeext conftest.$ac_ext ;; 5266esac 5267fi 5268 5269 5270 CFLAGS="$xorg_testset_save_CFLAGS" 5271 5272 eval supported=\$$cacheid 5273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5274printf "%s\n" "$supported" >&6; } 5275 if test "$supported" = "yes" ; then 5276 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5277 found="yes" 5278 fi 5279 fi 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295xorg_testset_save_CFLAGS="$CFLAGS" 5296 5297if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5300printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5301if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5302then : 5303 printf %s "(cached) " >&6 5304else case e in #( 5305 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5306/* end confdefs.h. */ 5307int i; 5308_ACEOF 5309if ac_fn_c_try_compile "$LINENO" 5310then : 5311 xorg_cv_cc_flag_unknown_warning_option=yes 5312else case e in #( 5313 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5314esac 5315fi 5316rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5317esac 5318fi 5319{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5320printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5321 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5322 CFLAGS="$xorg_testset_save_CFLAGS" 5323fi 5324 5325if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5328 fi 5329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5331printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5332if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5333then : 5334 printf %s "(cached) " >&6 5335else case e in #( 5336 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5337/* end confdefs.h. */ 5338int i; 5339_ACEOF 5340if ac_fn_c_try_compile "$LINENO" 5341then : 5342 xorg_cv_cc_flag_unused_command_line_argument=yes 5343else case e in #( 5344 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5345esac 5346fi 5347rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5348esac 5349fi 5350{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5351printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5352 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5353 CFLAGS="$xorg_testset_save_CFLAGS" 5354fi 5355 5356found="no" 5357 5358 if test $found = "no" ; then 5359 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5361 fi 5362 5363 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5364 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5365 fi 5366 5367 CFLAGS="$CFLAGS -Wmissing-declarations" 5368 5369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5370printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5371 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5372 if eval test \${$cacheid+y} 5373then : 5374 printf %s "(cached) " >&6 5375else case e in #( 5376 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5377/* end confdefs.h. */ 5378int i; 5379int 5380main (void) 5381{ 5382 5383 ; 5384 return 0; 5385} 5386_ACEOF 5387if ac_fn_c_try_link "$LINENO" 5388then : 5389 eval $cacheid=yes 5390else case e in #( 5391 e) eval $cacheid=no ;; 5392esac 5393fi 5394rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5395 conftest$ac_exeext conftest.$ac_ext ;; 5396esac 5397fi 5398 5399 5400 CFLAGS="$xorg_testset_save_CFLAGS" 5401 5402 eval supported=\$$cacheid 5403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5404printf "%s\n" "$supported" >&6; } 5405 if test "$supported" = "yes" ; then 5406 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5407 found="yes" 5408 fi 5409 fi 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425xorg_testset_save_CFLAGS="$CFLAGS" 5426 5427if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5430printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5431if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5432then : 5433 printf %s "(cached) " >&6 5434else case e in #( 5435 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5436/* end confdefs.h. */ 5437int i; 5438_ACEOF 5439if ac_fn_c_try_compile "$LINENO" 5440then : 5441 xorg_cv_cc_flag_unknown_warning_option=yes 5442else case e in #( 5443 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5444esac 5445fi 5446rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5447esac 5448fi 5449{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5450printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5451 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5452 CFLAGS="$xorg_testset_save_CFLAGS" 5453fi 5454 5455if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5456 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5458 fi 5459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5461printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5462if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5463then : 5464 printf %s "(cached) " >&6 5465else case e in #( 5466 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5467/* end confdefs.h. */ 5468int i; 5469_ACEOF 5470if ac_fn_c_try_compile "$LINENO" 5471then : 5472 xorg_cv_cc_flag_unused_command_line_argument=yes 5473else case e in #( 5474 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5475esac 5476fi 5477rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5478esac 5479fi 5480{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5481printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5482 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5483 CFLAGS="$xorg_testset_save_CFLAGS" 5484fi 5485 5486found="no" 5487 5488 if test $found = "no" ; then 5489 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5491 fi 5492 5493 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5495 fi 5496 5497 CFLAGS="$CFLAGS -Wformat=2" 5498 5499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5500printf %s "checking if $CC supports -Wformat=2... " >&6; } 5501 cacheid=xorg_cv_cc_flag__Wformat_2 5502 if eval test \${$cacheid+y} 5503then : 5504 printf %s "(cached) " >&6 5505else case e in #( 5506 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5507/* end confdefs.h. */ 5508int i; 5509int 5510main (void) 5511{ 5512 5513 ; 5514 return 0; 5515} 5516_ACEOF 5517if ac_fn_c_try_link "$LINENO" 5518then : 5519 eval $cacheid=yes 5520else case e in #( 5521 e) eval $cacheid=no ;; 5522esac 5523fi 5524rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5525 conftest$ac_exeext conftest.$ac_ext ;; 5526esac 5527fi 5528 5529 5530 CFLAGS="$xorg_testset_save_CFLAGS" 5531 5532 eval supported=\$$cacheid 5533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5534printf "%s\n" "$supported" >&6; } 5535 if test "$supported" = "yes" ; then 5536 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5537 found="yes" 5538 fi 5539 fi 5540 5541 if test $found = "no" ; then 5542 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5544 fi 5545 5546 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5547 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5548 fi 5549 5550 CFLAGS="$CFLAGS -Wformat" 5551 5552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5553printf %s "checking if $CC supports -Wformat... " >&6; } 5554 cacheid=xorg_cv_cc_flag__Wformat 5555 if eval test \${$cacheid+y} 5556then : 5557 printf %s "(cached) " >&6 5558else case e in #( 5559 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5560/* end confdefs.h. */ 5561int i; 5562int 5563main (void) 5564{ 5565 5566 ; 5567 return 0; 5568} 5569_ACEOF 5570if ac_fn_c_try_link "$LINENO" 5571then : 5572 eval $cacheid=yes 5573else case e in #( 5574 e) eval $cacheid=no ;; 5575esac 5576fi 5577rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5578 conftest$ac_exeext conftest.$ac_ext ;; 5579esac 5580fi 5581 5582 5583 CFLAGS="$xorg_testset_save_CFLAGS" 5584 5585 eval supported=\$$cacheid 5586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5587printf "%s\n" "$supported" >&6; } 5588 if test "$supported" = "yes" ; then 5589 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5590 found="yes" 5591 fi 5592 fi 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610xorg_testset_save_CFLAGS="$CFLAGS" 5611 5612if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5613 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5614 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5615printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5616if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5617then : 5618 printf %s "(cached) " >&6 5619else case e in #( 5620 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5621/* end confdefs.h. */ 5622int i; 5623_ACEOF 5624if ac_fn_c_try_compile "$LINENO" 5625then : 5626 xorg_cv_cc_flag_unknown_warning_option=yes 5627else case e in #( 5628 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5629esac 5630fi 5631rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5632esac 5633fi 5634{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5635printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5636 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5637 CFLAGS="$xorg_testset_save_CFLAGS" 5638fi 5639 5640if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5641 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5643 fi 5644 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5645 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5646printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5647if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5648then : 5649 printf %s "(cached) " >&6 5650else case e in #( 5651 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5652/* end confdefs.h. */ 5653int i; 5654_ACEOF 5655if ac_fn_c_try_compile "$LINENO" 5656then : 5657 xorg_cv_cc_flag_unused_command_line_argument=yes 5658else case e in #( 5659 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5660esac 5661fi 5662rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5663esac 5664fi 5665{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5666printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5667 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5668 CFLAGS="$xorg_testset_save_CFLAGS" 5669fi 5670 5671found="no" 5672 5673 if test $found = "no" ; then 5674 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5675 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5676 fi 5677 5678 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5680 fi 5681 5682 CFLAGS="$CFLAGS -Wstrict-prototypes" 5683 5684 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5685printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5686 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5687 if eval test \${$cacheid+y} 5688then : 5689 printf %s "(cached) " >&6 5690else case e in #( 5691 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5692/* end confdefs.h. */ 5693int i; 5694int 5695main (void) 5696{ 5697 5698 ; 5699 return 0; 5700} 5701_ACEOF 5702if ac_fn_c_try_link "$LINENO" 5703then : 5704 eval $cacheid=yes 5705else case e in #( 5706 e) eval $cacheid=no ;; 5707esac 5708fi 5709rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5710 conftest$ac_exeext conftest.$ac_ext ;; 5711esac 5712fi 5713 5714 5715 CFLAGS="$xorg_testset_save_CFLAGS" 5716 5717 eval supported=\$$cacheid 5718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5719printf "%s\n" "$supported" >&6; } 5720 if test "$supported" = "yes" ; then 5721 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5722 found="yes" 5723 fi 5724 fi 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740xorg_testset_save_CFLAGS="$CFLAGS" 5741 5742if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5745printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5746if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5747then : 5748 printf %s "(cached) " >&6 5749else case e in #( 5750 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5751/* end confdefs.h. */ 5752int i; 5753_ACEOF 5754if ac_fn_c_try_compile "$LINENO" 5755then : 5756 xorg_cv_cc_flag_unknown_warning_option=yes 5757else case e in #( 5758 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5759esac 5760fi 5761rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5762esac 5763fi 5764{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5765printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5766 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5767 CFLAGS="$xorg_testset_save_CFLAGS" 5768fi 5769 5770if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5771 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5773 fi 5774 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5776printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5777if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5778then : 5779 printf %s "(cached) " >&6 5780else case e in #( 5781 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5782/* end confdefs.h. */ 5783int i; 5784_ACEOF 5785if ac_fn_c_try_compile "$LINENO" 5786then : 5787 xorg_cv_cc_flag_unused_command_line_argument=yes 5788else case e in #( 5789 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5790esac 5791fi 5792rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5793esac 5794fi 5795{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5796printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5797 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5798 CFLAGS="$xorg_testset_save_CFLAGS" 5799fi 5800 5801found="no" 5802 5803 if test $found = "no" ; then 5804 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5805 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5806 fi 5807 5808 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5810 fi 5811 5812 CFLAGS="$CFLAGS -Wmissing-prototypes" 5813 5814 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5815printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5816 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5817 if eval test \${$cacheid+y} 5818then : 5819 printf %s "(cached) " >&6 5820else case e in #( 5821 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5822/* end confdefs.h. */ 5823int i; 5824int 5825main (void) 5826{ 5827 5828 ; 5829 return 0; 5830} 5831_ACEOF 5832if ac_fn_c_try_link "$LINENO" 5833then : 5834 eval $cacheid=yes 5835else case e in #( 5836 e) eval $cacheid=no ;; 5837esac 5838fi 5839rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5840 conftest$ac_exeext conftest.$ac_ext ;; 5841esac 5842fi 5843 5844 5845 CFLAGS="$xorg_testset_save_CFLAGS" 5846 5847 eval supported=\$$cacheid 5848 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5849printf "%s\n" "$supported" >&6; } 5850 if test "$supported" = "yes" ; then 5851 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5852 found="yes" 5853 fi 5854 fi 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867 5868 5869 5870xorg_testset_save_CFLAGS="$CFLAGS" 5871 5872if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5873 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5875printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5876if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5877then : 5878 printf %s "(cached) " >&6 5879else case e in #( 5880 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5881/* end confdefs.h. */ 5882int i; 5883_ACEOF 5884if ac_fn_c_try_compile "$LINENO" 5885then : 5886 xorg_cv_cc_flag_unknown_warning_option=yes 5887else case e in #( 5888 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5889esac 5890fi 5891rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5892esac 5893fi 5894{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5895printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5896 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5897 CFLAGS="$xorg_testset_save_CFLAGS" 5898fi 5899 5900if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5901 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5902 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5903 fi 5904 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5905 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5906printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5907if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5908then : 5909 printf %s "(cached) " >&6 5910else case e in #( 5911 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5912/* end confdefs.h. */ 5913int i; 5914_ACEOF 5915if ac_fn_c_try_compile "$LINENO" 5916then : 5917 xorg_cv_cc_flag_unused_command_line_argument=yes 5918else case e in #( 5919 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5920esac 5921fi 5922rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5923esac 5924fi 5925{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5926printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5927 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5928 CFLAGS="$xorg_testset_save_CFLAGS" 5929fi 5930 5931found="no" 5932 5933 if test $found = "no" ; then 5934 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5936 fi 5937 5938 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5939 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5940 fi 5941 5942 CFLAGS="$CFLAGS -Wnested-externs" 5943 5944 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5945printf %s "checking if $CC supports -Wnested-externs... " >&6; } 5946 cacheid=xorg_cv_cc_flag__Wnested_externs 5947 if eval test \${$cacheid+y} 5948then : 5949 printf %s "(cached) " >&6 5950else case e in #( 5951 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5952/* end confdefs.h. */ 5953int i; 5954int 5955main (void) 5956{ 5957 5958 ; 5959 return 0; 5960} 5961_ACEOF 5962if ac_fn_c_try_link "$LINENO" 5963then : 5964 eval $cacheid=yes 5965else case e in #( 5966 e) eval $cacheid=no ;; 5967esac 5968fi 5969rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5970 conftest$ac_exeext conftest.$ac_ext ;; 5971esac 5972fi 5973 5974 5975 CFLAGS="$xorg_testset_save_CFLAGS" 5976 5977 eval supported=\$$cacheid 5978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5979printf "%s\n" "$supported" >&6; } 5980 if test "$supported" = "yes" ; then 5981 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5982 found="yes" 5983 fi 5984 fi 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000xorg_testset_save_CFLAGS="$CFLAGS" 6001 6002if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6005printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6006if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6007then : 6008 printf %s "(cached) " >&6 6009else case e in #( 6010 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6011/* end confdefs.h. */ 6012int i; 6013_ACEOF 6014if ac_fn_c_try_compile "$LINENO" 6015then : 6016 xorg_cv_cc_flag_unknown_warning_option=yes 6017else case e in #( 6018 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6019esac 6020fi 6021rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6022esac 6023fi 6024{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6025printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6026 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6027 CFLAGS="$xorg_testset_save_CFLAGS" 6028fi 6029 6030if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6031 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6033 fi 6034 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6035 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6036printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6037if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6038then : 6039 printf %s "(cached) " >&6 6040else case e in #( 6041 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6042/* end confdefs.h. */ 6043int i; 6044_ACEOF 6045if ac_fn_c_try_compile "$LINENO" 6046then : 6047 xorg_cv_cc_flag_unused_command_line_argument=yes 6048else case e in #( 6049 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6050esac 6051fi 6052rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6053esac 6054fi 6055{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6056printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6057 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6058 CFLAGS="$xorg_testset_save_CFLAGS" 6059fi 6060 6061found="no" 6062 6063 if test $found = "no" ; then 6064 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6066 fi 6067 6068 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6070 fi 6071 6072 CFLAGS="$CFLAGS -Wbad-function-cast" 6073 6074 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6075printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6076 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6077 if eval test \${$cacheid+y} 6078then : 6079 printf %s "(cached) " >&6 6080else case e in #( 6081 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6082/* end confdefs.h. */ 6083int i; 6084int 6085main (void) 6086{ 6087 6088 ; 6089 return 0; 6090} 6091_ACEOF 6092if ac_fn_c_try_link "$LINENO" 6093then : 6094 eval $cacheid=yes 6095else case e in #( 6096 e) eval $cacheid=no ;; 6097esac 6098fi 6099rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6100 conftest$ac_exeext conftest.$ac_ext ;; 6101esac 6102fi 6103 6104 6105 CFLAGS="$xorg_testset_save_CFLAGS" 6106 6107 eval supported=\$$cacheid 6108 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6109printf "%s\n" "$supported" >&6; } 6110 if test "$supported" = "yes" ; then 6111 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6112 found="yes" 6113 fi 6114 fi 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129 6130xorg_testset_save_CFLAGS="$CFLAGS" 6131 6132if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6135printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6136if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6137then : 6138 printf %s "(cached) " >&6 6139else case e in #( 6140 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6141/* end confdefs.h. */ 6142int i; 6143_ACEOF 6144if ac_fn_c_try_compile "$LINENO" 6145then : 6146 xorg_cv_cc_flag_unknown_warning_option=yes 6147else case e in #( 6148 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6149esac 6150fi 6151rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6152esac 6153fi 6154{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6155printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6156 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6157 CFLAGS="$xorg_testset_save_CFLAGS" 6158fi 6159 6160if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6161 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6163 fi 6164 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6166printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6167if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6168then : 6169 printf %s "(cached) " >&6 6170else case e in #( 6171 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6172/* end confdefs.h. */ 6173int i; 6174_ACEOF 6175if ac_fn_c_try_compile "$LINENO" 6176then : 6177 xorg_cv_cc_flag_unused_command_line_argument=yes 6178else case e in #( 6179 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6180esac 6181fi 6182rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6183esac 6184fi 6185{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6186printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6187 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6188 CFLAGS="$xorg_testset_save_CFLAGS" 6189fi 6190 6191found="no" 6192 6193 if test $found = "no" ; then 6194 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6195 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6196 fi 6197 6198 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6199 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6200 fi 6201 6202 CFLAGS="$CFLAGS -Wold-style-definition" 6203 6204 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6205printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6206 cacheid=xorg_cv_cc_flag__Wold_style_definition 6207 if eval test \${$cacheid+y} 6208then : 6209 printf %s "(cached) " >&6 6210else case e in #( 6211 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6212/* end confdefs.h. */ 6213int i; 6214int 6215main (void) 6216{ 6217 6218 ; 6219 return 0; 6220} 6221_ACEOF 6222if ac_fn_c_try_link "$LINENO" 6223then : 6224 eval $cacheid=yes 6225else case e in #( 6226 e) eval $cacheid=no ;; 6227esac 6228fi 6229rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6230 conftest$ac_exeext conftest.$ac_ext ;; 6231esac 6232fi 6233 6234 6235 CFLAGS="$xorg_testset_save_CFLAGS" 6236 6237 eval supported=\$$cacheid 6238 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6239printf "%s\n" "$supported" >&6; } 6240 if test "$supported" = "yes" ; then 6241 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6242 found="yes" 6243 fi 6244 fi 6245 6246 if test $found = "no" ; then 6247 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6248 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6249 fi 6250 6251 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6252 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6253 fi 6254 6255 CFLAGS="$CFLAGS -fd" 6256 6257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6258printf %s "checking if $CC supports -fd... " >&6; } 6259 cacheid=xorg_cv_cc_flag__fd 6260 if eval test \${$cacheid+y} 6261then : 6262 printf %s "(cached) " >&6 6263else case e in #( 6264 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6265/* end confdefs.h. */ 6266int i; 6267int 6268main (void) 6269{ 6270 6271 ; 6272 return 0; 6273} 6274_ACEOF 6275if ac_fn_c_try_link "$LINENO" 6276then : 6277 eval $cacheid=yes 6278else case e in #( 6279 e) eval $cacheid=no ;; 6280esac 6281fi 6282rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6283 conftest$ac_exeext conftest.$ac_ext ;; 6284esac 6285fi 6286 6287 6288 CFLAGS="$xorg_testset_save_CFLAGS" 6289 6290 eval supported=\$$cacheid 6291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6292printf "%s\n" "$supported" >&6; } 6293 if test "$supported" = "yes" ; then 6294 BASE_CFLAGS="$BASE_CFLAGS -fd" 6295 found="yes" 6296 fi 6297 fi 6298 6299 6300 6301 6302 6303# This chunk adds additional warnings that could catch undesired effects. 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 6315 6316 6317xorg_testset_save_CFLAGS="$CFLAGS" 6318 6319if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6321 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6322printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6323if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6324then : 6325 printf %s "(cached) " >&6 6326else case e in #( 6327 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6328/* end confdefs.h. */ 6329int i; 6330_ACEOF 6331if ac_fn_c_try_compile "$LINENO" 6332then : 6333 xorg_cv_cc_flag_unknown_warning_option=yes 6334else case e in #( 6335 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6336esac 6337fi 6338rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6339esac 6340fi 6341{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6342printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6343 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6344 CFLAGS="$xorg_testset_save_CFLAGS" 6345fi 6346 6347if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6348 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6349 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6350 fi 6351 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6353printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6354if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6355then : 6356 printf %s "(cached) " >&6 6357else case e in #( 6358 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6359/* end confdefs.h. */ 6360int i; 6361_ACEOF 6362if ac_fn_c_try_compile "$LINENO" 6363then : 6364 xorg_cv_cc_flag_unused_command_line_argument=yes 6365else case e in #( 6366 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6367esac 6368fi 6369rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6370esac 6371fi 6372{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6373printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6374 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6375 CFLAGS="$xorg_testset_save_CFLAGS" 6376fi 6377 6378found="no" 6379 6380 if test $found = "no" ; then 6381 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6382 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6383 fi 6384 6385 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6386 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6387 fi 6388 6389 CFLAGS="$CFLAGS -Wunused" 6390 6391 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6392printf %s "checking if $CC supports -Wunused... " >&6; } 6393 cacheid=xorg_cv_cc_flag__Wunused 6394 if eval test \${$cacheid+y} 6395then : 6396 printf %s "(cached) " >&6 6397else case e in #( 6398 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6399/* end confdefs.h. */ 6400int i; 6401int 6402main (void) 6403{ 6404 6405 ; 6406 return 0; 6407} 6408_ACEOF 6409if ac_fn_c_try_link "$LINENO" 6410then : 6411 eval $cacheid=yes 6412else case e in #( 6413 e) eval $cacheid=no ;; 6414esac 6415fi 6416rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6417 conftest$ac_exeext conftest.$ac_ext ;; 6418esac 6419fi 6420 6421 6422 CFLAGS="$xorg_testset_save_CFLAGS" 6423 6424 eval supported=\$$cacheid 6425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6426printf "%s\n" "$supported" >&6; } 6427 if test "$supported" = "yes" ; then 6428 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6429 found="yes" 6430 fi 6431 fi 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 6445 6446 6447xorg_testset_save_CFLAGS="$CFLAGS" 6448 6449if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6452printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6453if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6454then : 6455 printf %s "(cached) " >&6 6456else case e in #( 6457 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6458/* end confdefs.h. */ 6459int i; 6460_ACEOF 6461if ac_fn_c_try_compile "$LINENO" 6462then : 6463 xorg_cv_cc_flag_unknown_warning_option=yes 6464else case e in #( 6465 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6466esac 6467fi 6468rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6469esac 6470fi 6471{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6472printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6473 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6474 CFLAGS="$xorg_testset_save_CFLAGS" 6475fi 6476 6477if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6478 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6480 fi 6481 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6483printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6484if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6485then : 6486 printf %s "(cached) " >&6 6487else case e in #( 6488 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6489/* end confdefs.h. */ 6490int i; 6491_ACEOF 6492if ac_fn_c_try_compile "$LINENO" 6493then : 6494 xorg_cv_cc_flag_unused_command_line_argument=yes 6495else case e in #( 6496 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6497esac 6498fi 6499rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6500esac 6501fi 6502{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6503printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6504 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6505 CFLAGS="$xorg_testset_save_CFLAGS" 6506fi 6507 6508found="no" 6509 6510 if test $found = "no" ; then 6511 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6512 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6513 fi 6514 6515 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6516 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6517 fi 6518 6519 CFLAGS="$CFLAGS -Wuninitialized" 6520 6521 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6522printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6523 cacheid=xorg_cv_cc_flag__Wuninitialized 6524 if eval test \${$cacheid+y} 6525then : 6526 printf %s "(cached) " >&6 6527else case e in #( 6528 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6529/* end confdefs.h. */ 6530int i; 6531int 6532main (void) 6533{ 6534 6535 ; 6536 return 0; 6537} 6538_ACEOF 6539if ac_fn_c_try_link "$LINENO" 6540then : 6541 eval $cacheid=yes 6542else case e in #( 6543 e) eval $cacheid=no ;; 6544esac 6545fi 6546rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6547 conftest$ac_exeext conftest.$ac_ext ;; 6548esac 6549fi 6550 6551 6552 CFLAGS="$xorg_testset_save_CFLAGS" 6553 6554 eval supported=\$$cacheid 6555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6556printf "%s\n" "$supported" >&6; } 6557 if test "$supported" = "yes" ; then 6558 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6559 found="yes" 6560 fi 6561 fi 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574 6575 6576 6577xorg_testset_save_CFLAGS="$CFLAGS" 6578 6579if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6582printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6583if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6584then : 6585 printf %s "(cached) " >&6 6586else case e in #( 6587 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6588/* end confdefs.h. */ 6589int i; 6590_ACEOF 6591if ac_fn_c_try_compile "$LINENO" 6592then : 6593 xorg_cv_cc_flag_unknown_warning_option=yes 6594else case e in #( 6595 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6596esac 6597fi 6598rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6599esac 6600fi 6601{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6602printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6603 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6604 CFLAGS="$xorg_testset_save_CFLAGS" 6605fi 6606 6607if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6608 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6609 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6610 fi 6611 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6613printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6614if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6615then : 6616 printf %s "(cached) " >&6 6617else case e in #( 6618 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6619/* end confdefs.h. */ 6620int i; 6621_ACEOF 6622if ac_fn_c_try_compile "$LINENO" 6623then : 6624 xorg_cv_cc_flag_unused_command_line_argument=yes 6625else case e in #( 6626 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6627esac 6628fi 6629rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6630esac 6631fi 6632{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6633printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6634 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6635 CFLAGS="$xorg_testset_save_CFLAGS" 6636fi 6637 6638found="no" 6639 6640 if test $found = "no" ; then 6641 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6642 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6643 fi 6644 6645 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6646 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6647 fi 6648 6649 CFLAGS="$CFLAGS -Wshadow" 6650 6651 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6652printf %s "checking if $CC supports -Wshadow... " >&6; } 6653 cacheid=xorg_cv_cc_flag__Wshadow 6654 if eval test \${$cacheid+y} 6655then : 6656 printf %s "(cached) " >&6 6657else case e in #( 6658 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6659/* end confdefs.h. */ 6660int i; 6661int 6662main (void) 6663{ 6664 6665 ; 6666 return 0; 6667} 6668_ACEOF 6669if ac_fn_c_try_link "$LINENO" 6670then : 6671 eval $cacheid=yes 6672else case e in #( 6673 e) eval $cacheid=no ;; 6674esac 6675fi 6676rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6677 conftest$ac_exeext conftest.$ac_ext ;; 6678esac 6679fi 6680 6681 6682 CFLAGS="$xorg_testset_save_CFLAGS" 6683 6684 eval supported=\$$cacheid 6685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6686printf "%s\n" "$supported" >&6; } 6687 if test "$supported" = "yes" ; then 6688 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6689 found="yes" 6690 fi 6691 fi 6692 6693 6694 6695 6696 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707xorg_testset_save_CFLAGS="$CFLAGS" 6708 6709if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6711 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6712printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6713if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6714then : 6715 printf %s "(cached) " >&6 6716else case e in #( 6717 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6718/* end confdefs.h. */ 6719int i; 6720_ACEOF 6721if ac_fn_c_try_compile "$LINENO" 6722then : 6723 xorg_cv_cc_flag_unknown_warning_option=yes 6724else case e in #( 6725 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6726esac 6727fi 6728rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6729esac 6730fi 6731{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6732printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6733 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6734 CFLAGS="$xorg_testset_save_CFLAGS" 6735fi 6736 6737if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6738 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6739 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6740 fi 6741 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6743printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6744if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6745then : 6746 printf %s "(cached) " >&6 6747else case e in #( 6748 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6749/* end confdefs.h. */ 6750int i; 6751_ACEOF 6752if ac_fn_c_try_compile "$LINENO" 6753then : 6754 xorg_cv_cc_flag_unused_command_line_argument=yes 6755else case e in #( 6756 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6757esac 6758fi 6759rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6760esac 6761fi 6762{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6763printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6764 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6765 CFLAGS="$xorg_testset_save_CFLAGS" 6766fi 6767 6768found="no" 6769 6770 if test $found = "no" ; then 6771 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6773 fi 6774 6775 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6776 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6777 fi 6778 6779 CFLAGS="$CFLAGS -Wmissing-noreturn" 6780 6781 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6782printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6783 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6784 if eval test \${$cacheid+y} 6785then : 6786 printf %s "(cached) " >&6 6787else case e in #( 6788 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6789/* end confdefs.h. */ 6790int i; 6791int 6792main (void) 6793{ 6794 6795 ; 6796 return 0; 6797} 6798_ACEOF 6799if ac_fn_c_try_link "$LINENO" 6800then : 6801 eval $cacheid=yes 6802else case e in #( 6803 e) eval $cacheid=no ;; 6804esac 6805fi 6806rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6807 conftest$ac_exeext conftest.$ac_ext ;; 6808esac 6809fi 6810 6811 6812 CFLAGS="$xorg_testset_save_CFLAGS" 6813 6814 eval supported=\$$cacheid 6815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6816printf "%s\n" "$supported" >&6; } 6817 if test "$supported" = "yes" ; then 6818 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6819 found="yes" 6820 fi 6821 fi 6822 6823 6824 6825 6826 6827 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837xorg_testset_save_CFLAGS="$CFLAGS" 6838 6839if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6841 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6842printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6843if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6844then : 6845 printf %s "(cached) " >&6 6846else case e in #( 6847 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6848/* end confdefs.h. */ 6849int i; 6850_ACEOF 6851if ac_fn_c_try_compile "$LINENO" 6852then : 6853 xorg_cv_cc_flag_unknown_warning_option=yes 6854else case e in #( 6855 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6856esac 6857fi 6858rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6859esac 6860fi 6861{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6862printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6863 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6864 CFLAGS="$xorg_testset_save_CFLAGS" 6865fi 6866 6867if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6868 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6869 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6870 fi 6871 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6873printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6874if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6875then : 6876 printf %s "(cached) " >&6 6877else case e in #( 6878 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6879/* end confdefs.h. */ 6880int i; 6881_ACEOF 6882if ac_fn_c_try_compile "$LINENO" 6883then : 6884 xorg_cv_cc_flag_unused_command_line_argument=yes 6885else case e in #( 6886 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6887esac 6888fi 6889rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6890esac 6891fi 6892{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6893printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6894 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6895 CFLAGS="$xorg_testset_save_CFLAGS" 6896fi 6897 6898found="no" 6899 6900 if test $found = "no" ; then 6901 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6902 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6903 fi 6904 6905 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6906 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6907 fi 6908 6909 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6910 6911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6912printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6913 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6914 if eval test \${$cacheid+y} 6915then : 6916 printf %s "(cached) " >&6 6917else case e in #( 6918 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6919/* end confdefs.h. */ 6920int i; 6921int 6922main (void) 6923{ 6924 6925 ; 6926 return 0; 6927} 6928_ACEOF 6929if ac_fn_c_try_link "$LINENO" 6930then : 6931 eval $cacheid=yes 6932else case e in #( 6933 e) eval $cacheid=no ;; 6934esac 6935fi 6936rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6937 conftest$ac_exeext conftest.$ac_ext ;; 6938esac 6939fi 6940 6941 6942 CFLAGS="$xorg_testset_save_CFLAGS" 6943 6944 eval supported=\$$cacheid 6945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6946printf "%s\n" "$supported" >&6; } 6947 if test "$supported" = "yes" ; then 6948 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6949 found="yes" 6950 fi 6951 fi 6952 6953 6954 6955 6956 6957 6958 6959 6960 6961 6962 6963 6964 6965 6966 6967xorg_testset_save_CFLAGS="$CFLAGS" 6968 6969if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6972printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6973if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6974then : 6975 printf %s "(cached) " >&6 6976else case e in #( 6977 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6978/* end confdefs.h. */ 6979int i; 6980_ACEOF 6981if ac_fn_c_try_compile "$LINENO" 6982then : 6983 xorg_cv_cc_flag_unknown_warning_option=yes 6984else case e in #( 6985 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6986esac 6987fi 6988rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6989esac 6990fi 6991{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6992printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6993 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6994 CFLAGS="$xorg_testset_save_CFLAGS" 6995fi 6996 6997if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6998 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6999 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7000 fi 7001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7003printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7004if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7005then : 7006 printf %s "(cached) " >&6 7007else case e in #( 7008 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7009/* end confdefs.h. */ 7010int i; 7011_ACEOF 7012if ac_fn_c_try_compile "$LINENO" 7013then : 7014 xorg_cv_cc_flag_unused_command_line_argument=yes 7015else case e in #( 7016 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7017esac 7018fi 7019rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7020esac 7021fi 7022{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7023printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7024 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7025 CFLAGS="$xorg_testset_save_CFLAGS" 7026fi 7027 7028found="no" 7029 7030 if test $found = "no" ; then 7031 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7032 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7033 fi 7034 7035 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7036 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7037 fi 7038 7039 CFLAGS="$CFLAGS -Wredundant-decls" 7040 7041 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7042printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7043 cacheid=xorg_cv_cc_flag__Wredundant_decls 7044 if eval test \${$cacheid+y} 7045then : 7046 printf %s "(cached) " >&6 7047else case e in #( 7048 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7049/* end confdefs.h. */ 7050int i; 7051int 7052main (void) 7053{ 7054 7055 ; 7056 return 0; 7057} 7058_ACEOF 7059if ac_fn_c_try_link "$LINENO" 7060then : 7061 eval $cacheid=yes 7062else case e in #( 7063 e) eval $cacheid=no ;; 7064esac 7065fi 7066rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7067 conftest$ac_exeext conftest.$ac_ext ;; 7068esac 7069fi 7070 7071 7072 CFLAGS="$xorg_testset_save_CFLAGS" 7073 7074 eval supported=\$$cacheid 7075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7076printf "%s\n" "$supported" >&6; } 7077 if test "$supported" = "yes" ; then 7078 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7079 found="yes" 7080 fi 7081 fi 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097xorg_testset_save_CFLAGS="$CFLAGS" 7098 7099if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7100 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7102printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7103if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7104then : 7105 printf %s "(cached) " >&6 7106else case e in #( 7107 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7108/* end confdefs.h. */ 7109int i; 7110_ACEOF 7111if ac_fn_c_try_compile "$LINENO" 7112then : 7113 xorg_cv_cc_flag_unknown_warning_option=yes 7114else case e in #( 7115 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7116esac 7117fi 7118rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7119esac 7120fi 7121{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7122printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7123 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7124 CFLAGS="$xorg_testset_save_CFLAGS" 7125fi 7126 7127if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7128 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7130 fi 7131 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7133printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7134if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7135then : 7136 printf %s "(cached) " >&6 7137else case e in #( 7138 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7139/* end confdefs.h. */ 7140int i; 7141_ACEOF 7142if ac_fn_c_try_compile "$LINENO" 7143then : 7144 xorg_cv_cc_flag_unused_command_line_argument=yes 7145else case e in #( 7146 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7147esac 7148fi 7149rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7150esac 7151fi 7152{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7153printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7154 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7155 CFLAGS="$xorg_testset_save_CFLAGS" 7156fi 7157 7158found="no" 7159 7160 if test $found = "no" ; then 7161 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7162 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7163 fi 7164 7165 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7167 fi 7168 7169 CFLAGS="$CFLAGS -Wlogical-op" 7170 7171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7172printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7173 cacheid=xorg_cv_cc_flag__Wlogical_op 7174 if eval test \${$cacheid+y} 7175then : 7176 printf %s "(cached) " >&6 7177else case e in #( 7178 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7179/* end confdefs.h. */ 7180int i; 7181int 7182main (void) 7183{ 7184 7185 ; 7186 return 0; 7187} 7188_ACEOF 7189if ac_fn_c_try_link "$LINENO" 7190then : 7191 eval $cacheid=yes 7192else case e in #( 7193 e) eval $cacheid=no ;; 7194esac 7195fi 7196rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7197 conftest$ac_exeext conftest.$ac_ext ;; 7198esac 7199fi 7200 7201 7202 CFLAGS="$xorg_testset_save_CFLAGS" 7203 7204 eval supported=\$$cacheid 7205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7206printf "%s\n" "$supported" >&6; } 7207 if test "$supported" = "yes" ; then 7208 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7209 found="yes" 7210 fi 7211 fi 7212 7213 7214 7215# These are currently disabled because they are noisy. They will be enabled 7216# in the future once the codebase is sufficiently modernized to silence 7217# them. For now, I don't want them to drown out the other warnings. 7218# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7219# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7220# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7221 7222# Turn some warnings into errors, so we don't accidentally get successful builds 7223# when there are problems that should be fixed. 7224 7225if test "x$SELECTIVE_WERROR" = "xyes" ; then 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239xorg_testset_save_CFLAGS="$CFLAGS" 7240 7241if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7242 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7244printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7245if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7246then : 7247 printf %s "(cached) " >&6 7248else case e in #( 7249 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7250/* end confdefs.h. */ 7251int i; 7252_ACEOF 7253if ac_fn_c_try_compile "$LINENO" 7254then : 7255 xorg_cv_cc_flag_unknown_warning_option=yes 7256else case e in #( 7257 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7258esac 7259fi 7260rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7261esac 7262fi 7263{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7264printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7265 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7266 CFLAGS="$xorg_testset_save_CFLAGS" 7267fi 7268 7269if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7270 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7271 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7272 fi 7273 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7275printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7276if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7277then : 7278 printf %s "(cached) " >&6 7279else case e in #( 7280 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7281/* end confdefs.h. */ 7282int i; 7283_ACEOF 7284if ac_fn_c_try_compile "$LINENO" 7285then : 7286 xorg_cv_cc_flag_unused_command_line_argument=yes 7287else case e in #( 7288 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7289esac 7290fi 7291rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7292esac 7293fi 7294{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7295printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7296 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7297 CFLAGS="$xorg_testset_save_CFLAGS" 7298fi 7299 7300found="no" 7301 7302 if test $found = "no" ; then 7303 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7304 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7305 fi 7306 7307 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7308 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7309 fi 7310 7311 CFLAGS="$CFLAGS -Werror=implicit" 7312 7313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7314printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7315 cacheid=xorg_cv_cc_flag__Werror_implicit 7316 if eval test \${$cacheid+y} 7317then : 7318 printf %s "(cached) " >&6 7319else case e in #( 7320 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7321/* end confdefs.h. */ 7322int i; 7323int 7324main (void) 7325{ 7326 7327 ; 7328 return 0; 7329} 7330_ACEOF 7331if ac_fn_c_try_link "$LINENO" 7332then : 7333 eval $cacheid=yes 7334else case e in #( 7335 e) eval $cacheid=no ;; 7336esac 7337fi 7338rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7339 conftest$ac_exeext conftest.$ac_ext ;; 7340esac 7341fi 7342 7343 7344 CFLAGS="$xorg_testset_save_CFLAGS" 7345 7346 eval supported=\$$cacheid 7347 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7348printf "%s\n" "$supported" >&6; } 7349 if test "$supported" = "yes" ; then 7350 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7351 found="yes" 7352 fi 7353 fi 7354 7355 if test $found = "no" ; then 7356 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7358 fi 7359 7360 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7361 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7362 fi 7363 7364 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7365 7366 { 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 7367printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7368 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7369 if eval test \${$cacheid+y} 7370then : 7371 printf %s "(cached) " >&6 7372else case e in #( 7373 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7374/* end confdefs.h. */ 7375int i; 7376int 7377main (void) 7378{ 7379 7380 ; 7381 return 0; 7382} 7383_ACEOF 7384if ac_fn_c_try_link "$LINENO" 7385then : 7386 eval $cacheid=yes 7387else case e in #( 7388 e) eval $cacheid=no ;; 7389esac 7390fi 7391rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7392 conftest$ac_exeext conftest.$ac_ext ;; 7393esac 7394fi 7395 7396 7397 CFLAGS="$xorg_testset_save_CFLAGS" 7398 7399 eval supported=\$$cacheid 7400 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7401printf "%s\n" "$supported" >&6; } 7402 if test "$supported" = "yes" ; then 7403 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7404 found="yes" 7405 fi 7406 fi 7407 7408 7409 7410 7411 7412 7413 7414 7415 7416 7417 7418 7419 7420 7421 7422xorg_testset_save_CFLAGS="$CFLAGS" 7423 7424if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7425 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7427printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7428if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7429then : 7430 printf %s "(cached) " >&6 7431else case e in #( 7432 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7433/* end confdefs.h. */ 7434int i; 7435_ACEOF 7436if ac_fn_c_try_compile "$LINENO" 7437then : 7438 xorg_cv_cc_flag_unknown_warning_option=yes 7439else case e in #( 7440 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7441esac 7442fi 7443rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7444esac 7445fi 7446{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7447printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7448 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7449 CFLAGS="$xorg_testset_save_CFLAGS" 7450fi 7451 7452if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7453 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7454 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7455 fi 7456 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7458printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7459if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7460then : 7461 printf %s "(cached) " >&6 7462else case e in #( 7463 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7464/* end confdefs.h. */ 7465int i; 7466_ACEOF 7467if ac_fn_c_try_compile "$LINENO" 7468then : 7469 xorg_cv_cc_flag_unused_command_line_argument=yes 7470else case e in #( 7471 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7472esac 7473fi 7474rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7475esac 7476fi 7477{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7478printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7479 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7480 CFLAGS="$xorg_testset_save_CFLAGS" 7481fi 7482 7483found="no" 7484 7485 if test $found = "no" ; then 7486 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7488 fi 7489 7490 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7491 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7492 fi 7493 7494 CFLAGS="$CFLAGS -Werror=nonnull" 7495 7496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7497printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7498 cacheid=xorg_cv_cc_flag__Werror_nonnull 7499 if eval test \${$cacheid+y} 7500then : 7501 printf %s "(cached) " >&6 7502else case e in #( 7503 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7504/* end confdefs.h. */ 7505int i; 7506int 7507main (void) 7508{ 7509 7510 ; 7511 return 0; 7512} 7513_ACEOF 7514if ac_fn_c_try_link "$LINENO" 7515then : 7516 eval $cacheid=yes 7517else case e in #( 7518 e) eval $cacheid=no ;; 7519esac 7520fi 7521rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7522 conftest$ac_exeext conftest.$ac_ext ;; 7523esac 7524fi 7525 7526 7527 CFLAGS="$xorg_testset_save_CFLAGS" 7528 7529 eval supported=\$$cacheid 7530 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7531printf "%s\n" "$supported" >&6; } 7532 if test "$supported" = "yes" ; then 7533 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7534 found="yes" 7535 fi 7536 fi 7537 7538 7539 7540 7541 7542 7543 7544 7545 7546 7547 7548 7549 7550 7551 7552xorg_testset_save_CFLAGS="$CFLAGS" 7553 7554if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7555 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7557printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7558if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7559then : 7560 printf %s "(cached) " >&6 7561else case e in #( 7562 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7563/* end confdefs.h. */ 7564int i; 7565_ACEOF 7566if ac_fn_c_try_compile "$LINENO" 7567then : 7568 xorg_cv_cc_flag_unknown_warning_option=yes 7569else case e in #( 7570 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7571esac 7572fi 7573rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7574esac 7575fi 7576{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7577printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7578 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7579 CFLAGS="$xorg_testset_save_CFLAGS" 7580fi 7581 7582if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7583 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7584 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7585 fi 7586 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7588printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7589if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7590then : 7591 printf %s "(cached) " >&6 7592else case e in #( 7593 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7594/* end confdefs.h. */ 7595int i; 7596_ACEOF 7597if ac_fn_c_try_compile "$LINENO" 7598then : 7599 xorg_cv_cc_flag_unused_command_line_argument=yes 7600else case e in #( 7601 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7602esac 7603fi 7604rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7605esac 7606fi 7607{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7608printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7609 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7610 CFLAGS="$xorg_testset_save_CFLAGS" 7611fi 7612 7613found="no" 7614 7615 if test $found = "no" ; then 7616 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7618 fi 7619 7620 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7621 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7622 fi 7623 7624 CFLAGS="$CFLAGS -Werror=init-self" 7625 7626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7627printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7628 cacheid=xorg_cv_cc_flag__Werror_init_self 7629 if eval test \${$cacheid+y} 7630then : 7631 printf %s "(cached) " >&6 7632else case e in #( 7633 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7634/* end confdefs.h. */ 7635int i; 7636int 7637main (void) 7638{ 7639 7640 ; 7641 return 0; 7642} 7643_ACEOF 7644if ac_fn_c_try_link "$LINENO" 7645then : 7646 eval $cacheid=yes 7647else case e in #( 7648 e) eval $cacheid=no ;; 7649esac 7650fi 7651rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7652 conftest$ac_exeext conftest.$ac_ext ;; 7653esac 7654fi 7655 7656 7657 CFLAGS="$xorg_testset_save_CFLAGS" 7658 7659 eval supported=\$$cacheid 7660 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7661printf "%s\n" "$supported" >&6; } 7662 if test "$supported" = "yes" ; then 7663 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7664 found="yes" 7665 fi 7666 fi 7667 7668 7669 7670 7671 7672 7673 7674 7675 7676 7677 7678 7679 7680 7681 7682xorg_testset_save_CFLAGS="$CFLAGS" 7683 7684if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7685 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7687printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7688if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7689then : 7690 printf %s "(cached) " >&6 7691else case e in #( 7692 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7693/* end confdefs.h. */ 7694int i; 7695_ACEOF 7696if ac_fn_c_try_compile "$LINENO" 7697then : 7698 xorg_cv_cc_flag_unknown_warning_option=yes 7699else case e in #( 7700 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7701esac 7702fi 7703rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7704esac 7705fi 7706{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7707printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7708 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7709 CFLAGS="$xorg_testset_save_CFLAGS" 7710fi 7711 7712if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7713 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7714 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7715 fi 7716 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7717 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7718printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7719if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7720then : 7721 printf %s "(cached) " >&6 7722else case e in #( 7723 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7724/* end confdefs.h. */ 7725int i; 7726_ACEOF 7727if ac_fn_c_try_compile "$LINENO" 7728then : 7729 xorg_cv_cc_flag_unused_command_line_argument=yes 7730else case e in #( 7731 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7732esac 7733fi 7734rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7735esac 7736fi 7737{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7738printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7739 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7740 CFLAGS="$xorg_testset_save_CFLAGS" 7741fi 7742 7743found="no" 7744 7745 if test $found = "no" ; then 7746 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7748 fi 7749 7750 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7751 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7752 fi 7753 7754 CFLAGS="$CFLAGS -Werror=main" 7755 7756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7757printf %s "checking if $CC supports -Werror=main... " >&6; } 7758 cacheid=xorg_cv_cc_flag__Werror_main 7759 if eval test \${$cacheid+y} 7760then : 7761 printf %s "(cached) " >&6 7762else case e in #( 7763 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7764/* end confdefs.h. */ 7765int i; 7766int 7767main (void) 7768{ 7769 7770 ; 7771 return 0; 7772} 7773_ACEOF 7774if ac_fn_c_try_link "$LINENO" 7775then : 7776 eval $cacheid=yes 7777else case e in #( 7778 e) eval $cacheid=no ;; 7779esac 7780fi 7781rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7782 conftest$ac_exeext conftest.$ac_ext ;; 7783esac 7784fi 7785 7786 7787 CFLAGS="$xorg_testset_save_CFLAGS" 7788 7789 eval supported=\$$cacheid 7790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7791printf "%s\n" "$supported" >&6; } 7792 if test "$supported" = "yes" ; then 7793 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7794 found="yes" 7795 fi 7796 fi 7797 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812xorg_testset_save_CFLAGS="$CFLAGS" 7813 7814if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7817printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7818if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7819then : 7820 printf %s "(cached) " >&6 7821else case e in #( 7822 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7823/* end confdefs.h. */ 7824int i; 7825_ACEOF 7826if ac_fn_c_try_compile "$LINENO" 7827then : 7828 xorg_cv_cc_flag_unknown_warning_option=yes 7829else case e in #( 7830 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7831esac 7832fi 7833rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7834esac 7835fi 7836{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7837printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7838 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7839 CFLAGS="$xorg_testset_save_CFLAGS" 7840fi 7841 7842if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7843 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7844 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7845 fi 7846 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7848printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7849if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7850then : 7851 printf %s "(cached) " >&6 7852else case e in #( 7853 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7854/* end confdefs.h. */ 7855int i; 7856_ACEOF 7857if ac_fn_c_try_compile "$LINENO" 7858then : 7859 xorg_cv_cc_flag_unused_command_line_argument=yes 7860else case e in #( 7861 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7862esac 7863fi 7864rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7865esac 7866fi 7867{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7868printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7869 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7870 CFLAGS="$xorg_testset_save_CFLAGS" 7871fi 7872 7873found="no" 7874 7875 if test $found = "no" ; then 7876 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7878 fi 7879 7880 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7881 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7882 fi 7883 7884 CFLAGS="$CFLAGS -Werror=missing-braces" 7885 7886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7887printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 7888 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7889 if eval test \${$cacheid+y} 7890then : 7891 printf %s "(cached) " >&6 7892else case e in #( 7893 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7894/* end confdefs.h. */ 7895int i; 7896int 7897main (void) 7898{ 7899 7900 ; 7901 return 0; 7902} 7903_ACEOF 7904if ac_fn_c_try_link "$LINENO" 7905then : 7906 eval $cacheid=yes 7907else case e in #( 7908 e) eval $cacheid=no ;; 7909esac 7910fi 7911rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7912 conftest$ac_exeext conftest.$ac_ext ;; 7913esac 7914fi 7915 7916 7917 CFLAGS="$xorg_testset_save_CFLAGS" 7918 7919 eval supported=\$$cacheid 7920 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7921printf "%s\n" "$supported" >&6; } 7922 if test "$supported" = "yes" ; then 7923 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7924 found="yes" 7925 fi 7926 fi 7927 7928 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942xorg_testset_save_CFLAGS="$CFLAGS" 7943 7944if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7945 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7947printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7948if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7949then : 7950 printf %s "(cached) " >&6 7951else case e in #( 7952 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7953/* end confdefs.h. */ 7954int i; 7955_ACEOF 7956if ac_fn_c_try_compile "$LINENO" 7957then : 7958 xorg_cv_cc_flag_unknown_warning_option=yes 7959else case e in #( 7960 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7961esac 7962fi 7963rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7964esac 7965fi 7966{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7967printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7968 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7969 CFLAGS="$xorg_testset_save_CFLAGS" 7970fi 7971 7972if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7973 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7974 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7975 fi 7976 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7977 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7978printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7979if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7980then : 7981 printf %s "(cached) " >&6 7982else case e in #( 7983 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7984/* end confdefs.h. */ 7985int i; 7986_ACEOF 7987if ac_fn_c_try_compile "$LINENO" 7988then : 7989 xorg_cv_cc_flag_unused_command_line_argument=yes 7990else case e in #( 7991 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7992esac 7993fi 7994rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7995esac 7996fi 7997{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7998printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7999 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8000 CFLAGS="$xorg_testset_save_CFLAGS" 8001fi 8002 8003found="no" 8004 8005 if test $found = "no" ; then 8006 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8008 fi 8009 8010 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8011 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8012 fi 8013 8014 CFLAGS="$CFLAGS -Werror=sequence-point" 8015 8016 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8017printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8018 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8019 if eval test \${$cacheid+y} 8020then : 8021 printf %s "(cached) " >&6 8022else case e in #( 8023 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8024/* end confdefs.h. */ 8025int i; 8026int 8027main (void) 8028{ 8029 8030 ; 8031 return 0; 8032} 8033_ACEOF 8034if ac_fn_c_try_link "$LINENO" 8035then : 8036 eval $cacheid=yes 8037else case e in #( 8038 e) eval $cacheid=no ;; 8039esac 8040fi 8041rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8042 conftest$ac_exeext conftest.$ac_ext ;; 8043esac 8044fi 8045 8046 8047 CFLAGS="$xorg_testset_save_CFLAGS" 8048 8049 eval supported=\$$cacheid 8050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8051printf "%s\n" "$supported" >&6; } 8052 if test "$supported" = "yes" ; then 8053 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8054 found="yes" 8055 fi 8056 fi 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072xorg_testset_save_CFLAGS="$CFLAGS" 8073 8074if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8077printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8078if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8079then : 8080 printf %s "(cached) " >&6 8081else case e in #( 8082 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8083/* end confdefs.h. */ 8084int i; 8085_ACEOF 8086if ac_fn_c_try_compile "$LINENO" 8087then : 8088 xorg_cv_cc_flag_unknown_warning_option=yes 8089else case e in #( 8090 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8091esac 8092fi 8093rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8094esac 8095fi 8096{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8097printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8098 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8099 CFLAGS="$xorg_testset_save_CFLAGS" 8100fi 8101 8102if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8103 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8104 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8105 fi 8106 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8108printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8109if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8110then : 8111 printf %s "(cached) " >&6 8112else case e in #( 8113 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8114/* end confdefs.h. */ 8115int i; 8116_ACEOF 8117if ac_fn_c_try_compile "$LINENO" 8118then : 8119 xorg_cv_cc_flag_unused_command_line_argument=yes 8120else case e in #( 8121 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8122esac 8123fi 8124rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8125esac 8126fi 8127{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8128printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8129 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8130 CFLAGS="$xorg_testset_save_CFLAGS" 8131fi 8132 8133found="no" 8134 8135 if test $found = "no" ; then 8136 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8137 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8138 fi 8139 8140 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8141 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8142 fi 8143 8144 CFLAGS="$CFLAGS -Werror=return-type" 8145 8146 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8147printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8148 cacheid=xorg_cv_cc_flag__Werror_return_type 8149 if eval test \${$cacheid+y} 8150then : 8151 printf %s "(cached) " >&6 8152else case e in #( 8153 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8154/* end confdefs.h. */ 8155int i; 8156int 8157main (void) 8158{ 8159 8160 ; 8161 return 0; 8162} 8163_ACEOF 8164if ac_fn_c_try_link "$LINENO" 8165then : 8166 eval $cacheid=yes 8167else case e in #( 8168 e) eval $cacheid=no ;; 8169esac 8170fi 8171rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8172 conftest$ac_exeext conftest.$ac_ext ;; 8173esac 8174fi 8175 8176 8177 CFLAGS="$xorg_testset_save_CFLAGS" 8178 8179 eval supported=\$$cacheid 8180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8181printf "%s\n" "$supported" >&6; } 8182 if test "$supported" = "yes" ; then 8183 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8184 found="yes" 8185 fi 8186 fi 8187 8188 if test $found = "no" ; then 8189 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8190 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8191 fi 8192 8193 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8194 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8195 fi 8196 8197 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8198 8199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8200printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8201 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8202 if eval test \${$cacheid+y} 8203then : 8204 printf %s "(cached) " >&6 8205else case e in #( 8206 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8207/* end confdefs.h. */ 8208int i; 8209int 8210main (void) 8211{ 8212 8213 ; 8214 return 0; 8215} 8216_ACEOF 8217if ac_fn_c_try_link "$LINENO" 8218then : 8219 eval $cacheid=yes 8220else case e in #( 8221 e) eval $cacheid=no ;; 8222esac 8223fi 8224rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8225 conftest$ac_exeext conftest.$ac_ext ;; 8226esac 8227fi 8228 8229 8230 CFLAGS="$xorg_testset_save_CFLAGS" 8231 8232 eval supported=\$$cacheid 8233 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8234printf "%s\n" "$supported" >&6; } 8235 if test "$supported" = "yes" ; then 8236 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8237 found="yes" 8238 fi 8239 fi 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255xorg_testset_save_CFLAGS="$CFLAGS" 8256 8257if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8260printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8261if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8262then : 8263 printf %s "(cached) " >&6 8264else case e in #( 8265 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8266/* end confdefs.h. */ 8267int i; 8268_ACEOF 8269if ac_fn_c_try_compile "$LINENO" 8270then : 8271 xorg_cv_cc_flag_unknown_warning_option=yes 8272else case e in #( 8273 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8274esac 8275fi 8276rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8277esac 8278fi 8279{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8280printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8281 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8282 CFLAGS="$xorg_testset_save_CFLAGS" 8283fi 8284 8285if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8288 fi 8289 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8290 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8291printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8292if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8293then : 8294 printf %s "(cached) " >&6 8295else case e in #( 8296 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8297/* end confdefs.h. */ 8298int i; 8299_ACEOF 8300if ac_fn_c_try_compile "$LINENO" 8301then : 8302 xorg_cv_cc_flag_unused_command_line_argument=yes 8303else case e in #( 8304 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8305esac 8306fi 8307rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8308esac 8309fi 8310{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8311printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8312 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8313 CFLAGS="$xorg_testset_save_CFLAGS" 8314fi 8315 8316found="no" 8317 8318 if test $found = "no" ; then 8319 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8321 fi 8322 8323 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8324 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8325 fi 8326 8327 CFLAGS="$CFLAGS -Werror=trigraphs" 8328 8329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8330printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8331 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8332 if eval test \${$cacheid+y} 8333then : 8334 printf %s "(cached) " >&6 8335else case e in #( 8336 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8337/* end confdefs.h. */ 8338int i; 8339int 8340main (void) 8341{ 8342 8343 ; 8344 return 0; 8345} 8346_ACEOF 8347if ac_fn_c_try_link "$LINENO" 8348then : 8349 eval $cacheid=yes 8350else case e in #( 8351 e) eval $cacheid=no ;; 8352esac 8353fi 8354rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8355 conftest$ac_exeext conftest.$ac_ext ;; 8356esac 8357fi 8358 8359 8360 CFLAGS="$xorg_testset_save_CFLAGS" 8361 8362 eval supported=\$$cacheid 8363 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8364printf "%s\n" "$supported" >&6; } 8365 if test "$supported" = "yes" ; then 8366 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8367 found="yes" 8368 fi 8369 fi 8370 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380 8381 8382 8383 8384 8385xorg_testset_save_CFLAGS="$CFLAGS" 8386 8387if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8388 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8390printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8391if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8392then : 8393 printf %s "(cached) " >&6 8394else case e in #( 8395 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8396/* end confdefs.h. */ 8397int i; 8398_ACEOF 8399if ac_fn_c_try_compile "$LINENO" 8400then : 8401 xorg_cv_cc_flag_unknown_warning_option=yes 8402else case e in #( 8403 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8404esac 8405fi 8406rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8407esac 8408fi 8409{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8410printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8411 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8412 CFLAGS="$xorg_testset_save_CFLAGS" 8413fi 8414 8415if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8416 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8418 fi 8419 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8421printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8422if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8423then : 8424 printf %s "(cached) " >&6 8425else case e in #( 8426 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8427/* end confdefs.h. */ 8428int i; 8429_ACEOF 8430if ac_fn_c_try_compile "$LINENO" 8431then : 8432 xorg_cv_cc_flag_unused_command_line_argument=yes 8433else case e in #( 8434 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8435esac 8436fi 8437rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8438esac 8439fi 8440{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8441printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8442 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8443 CFLAGS="$xorg_testset_save_CFLAGS" 8444fi 8445 8446found="no" 8447 8448 if test $found = "no" ; then 8449 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8450 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8451 fi 8452 8453 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8454 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8455 fi 8456 8457 CFLAGS="$CFLAGS -Werror=array-bounds" 8458 8459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8460printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8461 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8462 if eval test \${$cacheid+y} 8463then : 8464 printf %s "(cached) " >&6 8465else case e in #( 8466 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8467/* end confdefs.h. */ 8468int i; 8469int 8470main (void) 8471{ 8472 8473 ; 8474 return 0; 8475} 8476_ACEOF 8477if ac_fn_c_try_link "$LINENO" 8478then : 8479 eval $cacheid=yes 8480else case e in #( 8481 e) eval $cacheid=no ;; 8482esac 8483fi 8484rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8485 conftest$ac_exeext conftest.$ac_ext ;; 8486esac 8487fi 8488 8489 8490 CFLAGS="$xorg_testset_save_CFLAGS" 8491 8492 eval supported=\$$cacheid 8493 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8494printf "%s\n" "$supported" >&6; } 8495 if test "$supported" = "yes" ; then 8496 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8497 found="yes" 8498 fi 8499 fi 8500 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515xorg_testset_save_CFLAGS="$CFLAGS" 8516 8517if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8518 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8520printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8521if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8522then : 8523 printf %s "(cached) " >&6 8524else case e in #( 8525 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8526/* end confdefs.h. */ 8527int i; 8528_ACEOF 8529if ac_fn_c_try_compile "$LINENO" 8530then : 8531 xorg_cv_cc_flag_unknown_warning_option=yes 8532else case e in #( 8533 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8534esac 8535fi 8536rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8537esac 8538fi 8539{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8540printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8541 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8542 CFLAGS="$xorg_testset_save_CFLAGS" 8543fi 8544 8545if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8546 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8547 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8548 fi 8549 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8550 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8551printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8552if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8553then : 8554 printf %s "(cached) " >&6 8555else case e in #( 8556 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8557/* end confdefs.h. */ 8558int i; 8559_ACEOF 8560if ac_fn_c_try_compile "$LINENO" 8561then : 8562 xorg_cv_cc_flag_unused_command_line_argument=yes 8563else case e in #( 8564 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8565esac 8566fi 8567rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8568esac 8569fi 8570{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8571printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8572 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8573 CFLAGS="$xorg_testset_save_CFLAGS" 8574fi 8575 8576found="no" 8577 8578 if test $found = "no" ; then 8579 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8580 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8581 fi 8582 8583 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8584 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8585 fi 8586 8587 CFLAGS="$CFLAGS -Werror=write-strings" 8588 8589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8590printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8591 cacheid=xorg_cv_cc_flag__Werror_write_strings 8592 if eval test \${$cacheid+y} 8593then : 8594 printf %s "(cached) " >&6 8595else case e in #( 8596 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8597/* end confdefs.h. */ 8598int i; 8599int 8600main (void) 8601{ 8602 8603 ; 8604 return 0; 8605} 8606_ACEOF 8607if ac_fn_c_try_link "$LINENO" 8608then : 8609 eval $cacheid=yes 8610else case e in #( 8611 e) eval $cacheid=no ;; 8612esac 8613fi 8614rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8615 conftest$ac_exeext conftest.$ac_ext ;; 8616esac 8617fi 8618 8619 8620 CFLAGS="$xorg_testset_save_CFLAGS" 8621 8622 eval supported=\$$cacheid 8623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8624printf "%s\n" "$supported" >&6; } 8625 if test "$supported" = "yes" ; then 8626 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8627 found="yes" 8628 fi 8629 fi 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645xorg_testset_save_CFLAGS="$CFLAGS" 8646 8647if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8648 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8650printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8651if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8652then : 8653 printf %s "(cached) " >&6 8654else case e in #( 8655 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8656/* end confdefs.h. */ 8657int i; 8658_ACEOF 8659if ac_fn_c_try_compile "$LINENO" 8660then : 8661 xorg_cv_cc_flag_unknown_warning_option=yes 8662else case e in #( 8663 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8664esac 8665fi 8666rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8667esac 8668fi 8669{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8670printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8671 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8672 CFLAGS="$xorg_testset_save_CFLAGS" 8673fi 8674 8675if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8676 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8678 fi 8679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8681printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8682if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8683then : 8684 printf %s "(cached) " >&6 8685else case e in #( 8686 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8687/* end confdefs.h. */ 8688int i; 8689_ACEOF 8690if ac_fn_c_try_compile "$LINENO" 8691then : 8692 xorg_cv_cc_flag_unused_command_line_argument=yes 8693else case e in #( 8694 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8695esac 8696fi 8697rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8698esac 8699fi 8700{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8701printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8702 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8703 CFLAGS="$xorg_testset_save_CFLAGS" 8704fi 8705 8706found="no" 8707 8708 if test $found = "no" ; then 8709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8711 fi 8712 8713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8715 fi 8716 8717 CFLAGS="$CFLAGS -Werror=address" 8718 8719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8720printf %s "checking if $CC supports -Werror=address... " >&6; } 8721 cacheid=xorg_cv_cc_flag__Werror_address 8722 if eval test \${$cacheid+y} 8723then : 8724 printf %s "(cached) " >&6 8725else case e in #( 8726 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8727/* end confdefs.h. */ 8728int i; 8729int 8730main (void) 8731{ 8732 8733 ; 8734 return 0; 8735} 8736_ACEOF 8737if ac_fn_c_try_link "$LINENO" 8738then : 8739 eval $cacheid=yes 8740else case e in #( 8741 e) eval $cacheid=no ;; 8742esac 8743fi 8744rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8745 conftest$ac_exeext conftest.$ac_ext ;; 8746esac 8747fi 8748 8749 8750 CFLAGS="$xorg_testset_save_CFLAGS" 8751 8752 eval supported=\$$cacheid 8753 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8754printf "%s\n" "$supported" >&6; } 8755 if test "$supported" = "yes" ; then 8756 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8757 found="yes" 8758 fi 8759 fi 8760 8761 8762 8763 8764 8765 8766 8767 8768 8769 8770 8771 8772 8773 8774 8775xorg_testset_save_CFLAGS="$CFLAGS" 8776 8777if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8780printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8781if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8782then : 8783 printf %s "(cached) " >&6 8784else case e in #( 8785 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8786/* end confdefs.h. */ 8787int i; 8788_ACEOF 8789if ac_fn_c_try_compile "$LINENO" 8790then : 8791 xorg_cv_cc_flag_unknown_warning_option=yes 8792else case e in #( 8793 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8794esac 8795fi 8796rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8797esac 8798fi 8799{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8800printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8801 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8802 CFLAGS="$xorg_testset_save_CFLAGS" 8803fi 8804 8805if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8806 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8808 fi 8809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8811printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8812if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8813then : 8814 printf %s "(cached) " >&6 8815else case e in #( 8816 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8817/* end confdefs.h. */ 8818int i; 8819_ACEOF 8820if ac_fn_c_try_compile "$LINENO" 8821then : 8822 xorg_cv_cc_flag_unused_command_line_argument=yes 8823else case e in #( 8824 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8825esac 8826fi 8827rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8828esac 8829fi 8830{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8831printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8832 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8833 CFLAGS="$xorg_testset_save_CFLAGS" 8834fi 8835 8836found="no" 8837 8838 if test $found = "no" ; then 8839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8841 fi 8842 8843 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8845 fi 8846 8847 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8848 8849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8850printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8851 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8852 if eval test \${$cacheid+y} 8853then : 8854 printf %s "(cached) " >&6 8855else case e in #( 8856 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8857/* end confdefs.h. */ 8858int i; 8859int 8860main (void) 8861{ 8862 8863 ; 8864 return 0; 8865} 8866_ACEOF 8867if ac_fn_c_try_link "$LINENO" 8868then : 8869 eval $cacheid=yes 8870else case e in #( 8871 e) eval $cacheid=no ;; 8872esac 8873fi 8874rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8875 conftest$ac_exeext conftest.$ac_ext ;; 8876esac 8877fi 8878 8879 8880 CFLAGS="$xorg_testset_save_CFLAGS" 8881 8882 eval supported=\$$cacheid 8883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8884printf "%s\n" "$supported" >&6; } 8885 if test "$supported" = "yes" ; then 8886 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8887 found="yes" 8888 fi 8889 fi 8890 8891 if test $found = "no" ; then 8892 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8894 fi 8895 8896 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8897 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8898 fi 8899 8900 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8901 8902 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8903printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8904 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8905 if eval test \${$cacheid+y} 8906then : 8907 printf %s "(cached) " >&6 8908else case e in #( 8909 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8910/* end confdefs.h. */ 8911int i; 8912int 8913main (void) 8914{ 8915 8916 ; 8917 return 0; 8918} 8919_ACEOF 8920if ac_fn_c_try_link "$LINENO" 8921then : 8922 eval $cacheid=yes 8923else case e in #( 8924 e) eval $cacheid=no ;; 8925esac 8926fi 8927rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8928 conftest$ac_exeext conftest.$ac_ext ;; 8929esac 8930fi 8931 8932 8933 CFLAGS="$xorg_testset_save_CFLAGS" 8934 8935 eval supported=\$$cacheid 8936 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8937printf "%s\n" "$supported" >&6; } 8938 if test "$supported" = "yes" ; then 8939 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8940 found="yes" 8941 fi 8942 fi 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 8958xorg_testset_save_CFLAGS="$CFLAGS" 8959 8960if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8961 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8962 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8963printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8964if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8965then : 8966 printf %s "(cached) " >&6 8967else case e in #( 8968 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8969/* end confdefs.h. */ 8970int i; 8971_ACEOF 8972if ac_fn_c_try_compile "$LINENO" 8973then : 8974 xorg_cv_cc_flag_unknown_warning_option=yes 8975else case e in #( 8976 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8977esac 8978fi 8979rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8980esac 8981fi 8982{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8983printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8984 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8985 CFLAGS="$xorg_testset_save_CFLAGS" 8986fi 8987 8988if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8989 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8990 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8991 fi 8992 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8994printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8995if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8996then : 8997 printf %s "(cached) " >&6 8998else case e in #( 8999 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9000/* end confdefs.h. */ 9001int i; 9002_ACEOF 9003if ac_fn_c_try_compile "$LINENO" 9004then : 9005 xorg_cv_cc_flag_unused_command_line_argument=yes 9006else case e in #( 9007 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9008esac 9009fi 9010rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9011esac 9012fi 9013{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9014printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9015 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9016 CFLAGS="$xorg_testset_save_CFLAGS" 9017fi 9018 9019found="no" 9020 9021 if test $found = "no" ; then 9022 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9023 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9024 fi 9025 9026 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9027 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9028 fi 9029 9030 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9031 9032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9033printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9034 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9035 if eval test \${$cacheid+y} 9036then : 9037 printf %s "(cached) " >&6 9038else case e in #( 9039 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9040/* end confdefs.h. */ 9041int i; 9042int 9043main (void) 9044{ 9045 9046 ; 9047 return 0; 9048} 9049_ACEOF 9050if ac_fn_c_try_link "$LINENO" 9051then : 9052 eval $cacheid=yes 9053else case e in #( 9054 e) eval $cacheid=no ;; 9055esac 9056fi 9057rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9058 conftest$ac_exeext conftest.$ac_ext ;; 9059esac 9060fi 9061 9062 9063 CFLAGS="$xorg_testset_save_CFLAGS" 9064 9065 eval supported=\$$cacheid 9066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9067printf "%s\n" "$supported" >&6; } 9068 if test "$supported" = "yes" ; then 9069 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9070 found="yes" 9071 fi 9072 fi 9073 9074 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9075else 9076{ 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 $PACKAGE_BUGREPORT" >&5 9077printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091xorg_testset_save_CFLAGS="$CFLAGS" 9092 9093if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9096printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9097if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9098then : 9099 printf %s "(cached) " >&6 9100else case e in #( 9101 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9102/* end confdefs.h. */ 9103int i; 9104_ACEOF 9105if ac_fn_c_try_compile "$LINENO" 9106then : 9107 xorg_cv_cc_flag_unknown_warning_option=yes 9108else case e in #( 9109 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9110esac 9111fi 9112rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9113esac 9114fi 9115{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9116printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9117 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9118 CFLAGS="$xorg_testset_save_CFLAGS" 9119fi 9120 9121if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9122 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9123 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9124 fi 9125 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9126 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9127printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9128if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9129then : 9130 printf %s "(cached) " >&6 9131else case e in #( 9132 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9133/* end confdefs.h. */ 9134int i; 9135_ACEOF 9136if ac_fn_c_try_compile "$LINENO" 9137then : 9138 xorg_cv_cc_flag_unused_command_line_argument=yes 9139else case e in #( 9140 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9141esac 9142fi 9143rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9144esac 9145fi 9146{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9147printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9148 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9149 CFLAGS="$xorg_testset_save_CFLAGS" 9150fi 9151 9152found="no" 9153 9154 if test $found = "no" ; then 9155 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9156 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9157 fi 9158 9159 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9161 fi 9162 9163 CFLAGS="$CFLAGS -Wimplicit" 9164 9165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9166printf %s "checking if $CC supports -Wimplicit... " >&6; } 9167 cacheid=xorg_cv_cc_flag__Wimplicit 9168 if eval test \${$cacheid+y} 9169then : 9170 printf %s "(cached) " >&6 9171else case e in #( 9172 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9173/* end confdefs.h. */ 9174int i; 9175int 9176main (void) 9177{ 9178 9179 ; 9180 return 0; 9181} 9182_ACEOF 9183if ac_fn_c_try_link "$LINENO" 9184then : 9185 eval $cacheid=yes 9186else case e in #( 9187 e) eval $cacheid=no ;; 9188esac 9189fi 9190rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9191 conftest$ac_exeext conftest.$ac_ext ;; 9192esac 9193fi 9194 9195 9196 CFLAGS="$xorg_testset_save_CFLAGS" 9197 9198 eval supported=\$$cacheid 9199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9200printf "%s\n" "$supported" >&6; } 9201 if test "$supported" = "yes" ; then 9202 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9203 found="yes" 9204 fi 9205 fi 9206 9207 9208 9209 9210 9211 9212 9213 9214 9215 9216 9217 9218 9219 9220 9221xorg_testset_save_CFLAGS="$CFLAGS" 9222 9223if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9224 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9226printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9227if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9228then : 9229 printf %s "(cached) " >&6 9230else case e in #( 9231 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9232/* end confdefs.h. */ 9233int i; 9234_ACEOF 9235if ac_fn_c_try_compile "$LINENO" 9236then : 9237 xorg_cv_cc_flag_unknown_warning_option=yes 9238else case e in #( 9239 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9240esac 9241fi 9242rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9243esac 9244fi 9245{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9246printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9247 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9248 CFLAGS="$xorg_testset_save_CFLAGS" 9249fi 9250 9251if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9252 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9253 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9254 fi 9255 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9257printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9258if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9259then : 9260 printf %s "(cached) " >&6 9261else case e in #( 9262 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9263/* end confdefs.h. */ 9264int i; 9265_ACEOF 9266if ac_fn_c_try_compile "$LINENO" 9267then : 9268 xorg_cv_cc_flag_unused_command_line_argument=yes 9269else case e in #( 9270 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9271esac 9272fi 9273rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9274esac 9275fi 9276{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9277printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9278 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9279 CFLAGS="$xorg_testset_save_CFLAGS" 9280fi 9281 9282found="no" 9283 9284 if test $found = "no" ; then 9285 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9286 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9287 fi 9288 9289 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9290 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9291 fi 9292 9293 CFLAGS="$CFLAGS -Wnonnull" 9294 9295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9296printf %s "checking if $CC supports -Wnonnull... " >&6; } 9297 cacheid=xorg_cv_cc_flag__Wnonnull 9298 if eval test \${$cacheid+y} 9299then : 9300 printf %s "(cached) " >&6 9301else case e in #( 9302 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9303/* end confdefs.h. */ 9304int i; 9305int 9306main (void) 9307{ 9308 9309 ; 9310 return 0; 9311} 9312_ACEOF 9313if ac_fn_c_try_link "$LINENO" 9314then : 9315 eval $cacheid=yes 9316else case e in #( 9317 e) eval $cacheid=no ;; 9318esac 9319fi 9320rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9321 conftest$ac_exeext conftest.$ac_ext ;; 9322esac 9323fi 9324 9325 9326 CFLAGS="$xorg_testset_save_CFLAGS" 9327 9328 eval supported=\$$cacheid 9329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9330printf "%s\n" "$supported" >&6; } 9331 if test "$supported" = "yes" ; then 9332 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9333 found="yes" 9334 fi 9335 fi 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350 9351xorg_testset_save_CFLAGS="$CFLAGS" 9352 9353if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9356printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9357if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9358then : 9359 printf %s "(cached) " >&6 9360else case e in #( 9361 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9362/* end confdefs.h. */ 9363int i; 9364_ACEOF 9365if ac_fn_c_try_compile "$LINENO" 9366then : 9367 xorg_cv_cc_flag_unknown_warning_option=yes 9368else case e in #( 9369 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9370esac 9371fi 9372rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9373esac 9374fi 9375{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9376printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9377 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9378 CFLAGS="$xorg_testset_save_CFLAGS" 9379fi 9380 9381if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9382 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9383 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9384 fi 9385 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9386 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9387printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9388if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9389then : 9390 printf %s "(cached) " >&6 9391else case e in #( 9392 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9393/* end confdefs.h. */ 9394int i; 9395_ACEOF 9396if ac_fn_c_try_compile "$LINENO" 9397then : 9398 xorg_cv_cc_flag_unused_command_line_argument=yes 9399else case e in #( 9400 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9401esac 9402fi 9403rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9404esac 9405fi 9406{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9407printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9408 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9409 CFLAGS="$xorg_testset_save_CFLAGS" 9410fi 9411 9412found="no" 9413 9414 if test $found = "no" ; then 9415 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9416 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9417 fi 9418 9419 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9420 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9421 fi 9422 9423 CFLAGS="$CFLAGS -Winit-self" 9424 9425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9426printf %s "checking if $CC supports -Winit-self... " >&6; } 9427 cacheid=xorg_cv_cc_flag__Winit_self 9428 if eval test \${$cacheid+y} 9429then : 9430 printf %s "(cached) " >&6 9431else case e in #( 9432 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9433/* end confdefs.h. */ 9434int i; 9435int 9436main (void) 9437{ 9438 9439 ; 9440 return 0; 9441} 9442_ACEOF 9443if ac_fn_c_try_link "$LINENO" 9444then : 9445 eval $cacheid=yes 9446else case e in #( 9447 e) eval $cacheid=no ;; 9448esac 9449fi 9450rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9451 conftest$ac_exeext conftest.$ac_ext ;; 9452esac 9453fi 9454 9455 9456 CFLAGS="$xorg_testset_save_CFLAGS" 9457 9458 eval supported=\$$cacheid 9459 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9460printf "%s\n" "$supported" >&6; } 9461 if test "$supported" = "yes" ; then 9462 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9463 found="yes" 9464 fi 9465 fi 9466 9467 9468 9469 9470 9471 9472 9473 9474 9475 9476 9477 9478 9479 9480 9481xorg_testset_save_CFLAGS="$CFLAGS" 9482 9483if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9484 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9486printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9487if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9488then : 9489 printf %s "(cached) " >&6 9490else case e in #( 9491 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9492/* end confdefs.h. */ 9493int i; 9494_ACEOF 9495if ac_fn_c_try_compile "$LINENO" 9496then : 9497 xorg_cv_cc_flag_unknown_warning_option=yes 9498else case e in #( 9499 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9500esac 9501fi 9502rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9503esac 9504fi 9505{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9506printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9507 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9508 CFLAGS="$xorg_testset_save_CFLAGS" 9509fi 9510 9511if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9512 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9513 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9514 fi 9515 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9516 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9517printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9518if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9519then : 9520 printf %s "(cached) " >&6 9521else case e in #( 9522 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9523/* end confdefs.h. */ 9524int i; 9525_ACEOF 9526if ac_fn_c_try_compile "$LINENO" 9527then : 9528 xorg_cv_cc_flag_unused_command_line_argument=yes 9529else case e in #( 9530 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9531esac 9532fi 9533rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9534esac 9535fi 9536{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9537printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9538 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9539 CFLAGS="$xorg_testset_save_CFLAGS" 9540fi 9541 9542found="no" 9543 9544 if test $found = "no" ; then 9545 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9546 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9547 fi 9548 9549 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9550 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9551 fi 9552 9553 CFLAGS="$CFLAGS -Wmain" 9554 9555 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9556printf %s "checking if $CC supports -Wmain... " >&6; } 9557 cacheid=xorg_cv_cc_flag__Wmain 9558 if eval test \${$cacheid+y} 9559then : 9560 printf %s "(cached) " >&6 9561else case e in #( 9562 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9563/* end confdefs.h. */ 9564int i; 9565int 9566main (void) 9567{ 9568 9569 ; 9570 return 0; 9571} 9572_ACEOF 9573if ac_fn_c_try_link "$LINENO" 9574then : 9575 eval $cacheid=yes 9576else case e in #( 9577 e) eval $cacheid=no ;; 9578esac 9579fi 9580rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9581 conftest$ac_exeext conftest.$ac_ext ;; 9582esac 9583fi 9584 9585 9586 CFLAGS="$xorg_testset_save_CFLAGS" 9587 9588 eval supported=\$$cacheid 9589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9590printf "%s\n" "$supported" >&6; } 9591 if test "$supported" = "yes" ; then 9592 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9593 found="yes" 9594 fi 9595 fi 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609 9610 9611xorg_testset_save_CFLAGS="$CFLAGS" 9612 9613if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9614 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9615 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9616printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9617if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9618then : 9619 printf %s "(cached) " >&6 9620else case e in #( 9621 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9622/* end confdefs.h. */ 9623int i; 9624_ACEOF 9625if ac_fn_c_try_compile "$LINENO" 9626then : 9627 xorg_cv_cc_flag_unknown_warning_option=yes 9628else case e in #( 9629 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9630esac 9631fi 9632rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9633esac 9634fi 9635{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9636printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9637 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9638 CFLAGS="$xorg_testset_save_CFLAGS" 9639fi 9640 9641if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9642 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9644 fi 9645 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9647printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9648if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9649then : 9650 printf %s "(cached) " >&6 9651else case e in #( 9652 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9653/* end confdefs.h. */ 9654int i; 9655_ACEOF 9656if ac_fn_c_try_compile "$LINENO" 9657then : 9658 xorg_cv_cc_flag_unused_command_line_argument=yes 9659else case e in #( 9660 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9661esac 9662fi 9663rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9664esac 9665fi 9666{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9667printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9668 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9669 CFLAGS="$xorg_testset_save_CFLAGS" 9670fi 9671 9672found="no" 9673 9674 if test $found = "no" ; then 9675 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9676 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9677 fi 9678 9679 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9680 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9681 fi 9682 9683 CFLAGS="$CFLAGS -Wmissing-braces" 9684 9685 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9686printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9687 cacheid=xorg_cv_cc_flag__Wmissing_braces 9688 if eval test \${$cacheid+y} 9689then : 9690 printf %s "(cached) " >&6 9691else case e in #( 9692 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9693/* end confdefs.h. */ 9694int i; 9695int 9696main (void) 9697{ 9698 9699 ; 9700 return 0; 9701} 9702_ACEOF 9703if ac_fn_c_try_link "$LINENO" 9704then : 9705 eval $cacheid=yes 9706else case e in #( 9707 e) eval $cacheid=no ;; 9708esac 9709fi 9710rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9711 conftest$ac_exeext conftest.$ac_ext ;; 9712esac 9713fi 9714 9715 9716 CFLAGS="$xorg_testset_save_CFLAGS" 9717 9718 eval supported=\$$cacheid 9719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9720printf "%s\n" "$supported" >&6; } 9721 if test "$supported" = "yes" ; then 9722 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9723 found="yes" 9724 fi 9725 fi 9726 9727 9728 9729 9730 9731 9732 9733 9734 9735 9736 9737 9738 9739 9740 9741xorg_testset_save_CFLAGS="$CFLAGS" 9742 9743if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9744 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9746printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9747if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9748then : 9749 printf %s "(cached) " >&6 9750else case e in #( 9751 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9752/* end confdefs.h. */ 9753int i; 9754_ACEOF 9755if ac_fn_c_try_compile "$LINENO" 9756then : 9757 xorg_cv_cc_flag_unknown_warning_option=yes 9758else case e in #( 9759 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9760esac 9761fi 9762rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9763esac 9764fi 9765{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9766printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9767 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9768 CFLAGS="$xorg_testset_save_CFLAGS" 9769fi 9770 9771if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9772 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9773 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9774 fi 9775 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9776 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9777printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9778if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9779then : 9780 printf %s "(cached) " >&6 9781else case e in #( 9782 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9783/* end confdefs.h. */ 9784int i; 9785_ACEOF 9786if ac_fn_c_try_compile "$LINENO" 9787then : 9788 xorg_cv_cc_flag_unused_command_line_argument=yes 9789else case e in #( 9790 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9791esac 9792fi 9793rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9794esac 9795fi 9796{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9797printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9798 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9799 CFLAGS="$xorg_testset_save_CFLAGS" 9800fi 9801 9802found="no" 9803 9804 if test $found = "no" ; then 9805 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9806 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9807 fi 9808 9809 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9810 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9811 fi 9812 9813 CFLAGS="$CFLAGS -Wsequence-point" 9814 9815 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9816printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9817 cacheid=xorg_cv_cc_flag__Wsequence_point 9818 if eval test \${$cacheid+y} 9819then : 9820 printf %s "(cached) " >&6 9821else case e in #( 9822 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9823/* end confdefs.h. */ 9824int i; 9825int 9826main (void) 9827{ 9828 9829 ; 9830 return 0; 9831} 9832_ACEOF 9833if ac_fn_c_try_link "$LINENO" 9834then : 9835 eval $cacheid=yes 9836else case e in #( 9837 e) eval $cacheid=no ;; 9838esac 9839fi 9840rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9841 conftest$ac_exeext conftest.$ac_ext ;; 9842esac 9843fi 9844 9845 9846 CFLAGS="$xorg_testset_save_CFLAGS" 9847 9848 eval supported=\$$cacheid 9849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9850printf "%s\n" "$supported" >&6; } 9851 if test "$supported" = "yes" ; then 9852 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9853 found="yes" 9854 fi 9855 fi 9856 9857 9858 9859 9860 9861 9862 9863 9864 9865 9866 9867 9868 9869 9870 9871xorg_testset_save_CFLAGS="$CFLAGS" 9872 9873if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9874 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9875 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9876printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9877if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9878then : 9879 printf %s "(cached) " >&6 9880else case e in #( 9881 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9882/* end confdefs.h. */ 9883int i; 9884_ACEOF 9885if ac_fn_c_try_compile "$LINENO" 9886then : 9887 xorg_cv_cc_flag_unknown_warning_option=yes 9888else case e in #( 9889 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9890esac 9891fi 9892rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9893esac 9894fi 9895{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9896printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9897 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9898 CFLAGS="$xorg_testset_save_CFLAGS" 9899fi 9900 9901if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9902 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9903 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9904 fi 9905 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9906 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9907printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9908if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9909then : 9910 printf %s "(cached) " >&6 9911else case e in #( 9912 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9913/* end confdefs.h. */ 9914int i; 9915_ACEOF 9916if ac_fn_c_try_compile "$LINENO" 9917then : 9918 xorg_cv_cc_flag_unused_command_line_argument=yes 9919else case e in #( 9920 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9921esac 9922fi 9923rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9924esac 9925fi 9926{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9927printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9928 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9929 CFLAGS="$xorg_testset_save_CFLAGS" 9930fi 9931 9932found="no" 9933 9934 if test $found = "no" ; then 9935 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9936 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9937 fi 9938 9939 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9940 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9941 fi 9942 9943 CFLAGS="$CFLAGS -Wreturn-type" 9944 9945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9946printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9947 cacheid=xorg_cv_cc_flag__Wreturn_type 9948 if eval test \${$cacheid+y} 9949then : 9950 printf %s "(cached) " >&6 9951else case e in #( 9952 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9953/* end confdefs.h. */ 9954int i; 9955int 9956main (void) 9957{ 9958 9959 ; 9960 return 0; 9961} 9962_ACEOF 9963if ac_fn_c_try_link "$LINENO" 9964then : 9965 eval $cacheid=yes 9966else case e in #( 9967 e) eval $cacheid=no ;; 9968esac 9969fi 9970rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9971 conftest$ac_exeext conftest.$ac_ext ;; 9972esac 9973fi 9974 9975 9976 CFLAGS="$xorg_testset_save_CFLAGS" 9977 9978 eval supported=\$$cacheid 9979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9980printf "%s\n" "$supported" >&6; } 9981 if test "$supported" = "yes" ; then 9982 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9983 found="yes" 9984 fi 9985 fi 9986 9987 9988 9989 9990 9991 9992 9993 9994 9995 9996 9997 9998 9999 10000 10001xorg_testset_save_CFLAGS="$CFLAGS" 10002 10003if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10004 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10005 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10006printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10007if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10008then : 10009 printf %s "(cached) " >&6 10010else case e in #( 10011 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10012/* end confdefs.h. */ 10013int i; 10014_ACEOF 10015if ac_fn_c_try_compile "$LINENO" 10016then : 10017 xorg_cv_cc_flag_unknown_warning_option=yes 10018else case e in #( 10019 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10020esac 10021fi 10022rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10023esac 10024fi 10025{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10026printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10027 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10028 CFLAGS="$xorg_testset_save_CFLAGS" 10029fi 10030 10031if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10032 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10033 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10034 fi 10035 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10037printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10038if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10039then : 10040 printf %s "(cached) " >&6 10041else case e in #( 10042 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10043/* end confdefs.h. */ 10044int i; 10045_ACEOF 10046if ac_fn_c_try_compile "$LINENO" 10047then : 10048 xorg_cv_cc_flag_unused_command_line_argument=yes 10049else case e in #( 10050 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10051esac 10052fi 10053rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10054esac 10055fi 10056{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10057printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10058 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10059 CFLAGS="$xorg_testset_save_CFLAGS" 10060fi 10061 10062found="no" 10063 10064 if test $found = "no" ; then 10065 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10066 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10067 fi 10068 10069 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10070 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10071 fi 10072 10073 CFLAGS="$CFLAGS -Wtrigraphs" 10074 10075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10076printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10077 cacheid=xorg_cv_cc_flag__Wtrigraphs 10078 if eval test \${$cacheid+y} 10079then : 10080 printf %s "(cached) " >&6 10081else case e in #( 10082 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10083/* end confdefs.h. */ 10084int i; 10085int 10086main (void) 10087{ 10088 10089 ; 10090 return 0; 10091} 10092_ACEOF 10093if ac_fn_c_try_link "$LINENO" 10094then : 10095 eval $cacheid=yes 10096else case e in #( 10097 e) eval $cacheid=no ;; 10098esac 10099fi 10100rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10101 conftest$ac_exeext conftest.$ac_ext ;; 10102esac 10103fi 10104 10105 10106 CFLAGS="$xorg_testset_save_CFLAGS" 10107 10108 eval supported=\$$cacheid 10109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10110printf "%s\n" "$supported" >&6; } 10111 if test "$supported" = "yes" ; then 10112 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10113 found="yes" 10114 fi 10115 fi 10116 10117 10118 10119 10120 10121 10122 10123 10124 10125 10126 10127 10128 10129 10130 10131xorg_testset_save_CFLAGS="$CFLAGS" 10132 10133if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10134 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10136printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10137if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10138then : 10139 printf %s "(cached) " >&6 10140else case e in #( 10141 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10142/* end confdefs.h. */ 10143int i; 10144_ACEOF 10145if ac_fn_c_try_compile "$LINENO" 10146then : 10147 xorg_cv_cc_flag_unknown_warning_option=yes 10148else case e in #( 10149 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10150esac 10151fi 10152rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10153esac 10154fi 10155{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10156printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10157 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10158 CFLAGS="$xorg_testset_save_CFLAGS" 10159fi 10160 10161if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10162 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10163 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10164 fi 10165 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10167printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10168if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10169then : 10170 printf %s "(cached) " >&6 10171else case e in #( 10172 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10173/* end confdefs.h. */ 10174int i; 10175_ACEOF 10176if ac_fn_c_try_compile "$LINENO" 10177then : 10178 xorg_cv_cc_flag_unused_command_line_argument=yes 10179else case e in #( 10180 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10181esac 10182fi 10183rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10184esac 10185fi 10186{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10187printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10188 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10189 CFLAGS="$xorg_testset_save_CFLAGS" 10190fi 10191 10192found="no" 10193 10194 if test $found = "no" ; then 10195 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10196 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10197 fi 10198 10199 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10201 fi 10202 10203 CFLAGS="$CFLAGS -Warray-bounds" 10204 10205 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10206printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10207 cacheid=xorg_cv_cc_flag__Warray_bounds 10208 if eval test \${$cacheid+y} 10209then : 10210 printf %s "(cached) " >&6 10211else case e in #( 10212 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10213/* end confdefs.h. */ 10214int i; 10215int 10216main (void) 10217{ 10218 10219 ; 10220 return 0; 10221} 10222_ACEOF 10223if ac_fn_c_try_link "$LINENO" 10224then : 10225 eval $cacheid=yes 10226else case e in #( 10227 e) eval $cacheid=no ;; 10228esac 10229fi 10230rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10231 conftest$ac_exeext conftest.$ac_ext ;; 10232esac 10233fi 10234 10235 10236 CFLAGS="$xorg_testset_save_CFLAGS" 10237 10238 eval supported=\$$cacheid 10239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10240printf "%s\n" "$supported" >&6; } 10241 if test "$supported" = "yes" ; then 10242 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10243 found="yes" 10244 fi 10245 fi 10246 10247 10248 10249 10250 10251 10252 10253 10254 10255 10256 10257 10258 10259 10260 10261xorg_testset_save_CFLAGS="$CFLAGS" 10262 10263if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10264 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10266printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10267if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10268then : 10269 printf %s "(cached) " >&6 10270else case e in #( 10271 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10272/* end confdefs.h. */ 10273int i; 10274_ACEOF 10275if ac_fn_c_try_compile "$LINENO" 10276then : 10277 xorg_cv_cc_flag_unknown_warning_option=yes 10278else case e in #( 10279 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10280esac 10281fi 10282rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10283esac 10284fi 10285{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10286printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10287 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10288 CFLAGS="$xorg_testset_save_CFLAGS" 10289fi 10290 10291if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10292 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10294 fi 10295 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10297printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10298if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10299then : 10300 printf %s "(cached) " >&6 10301else case e in #( 10302 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10303/* end confdefs.h. */ 10304int i; 10305_ACEOF 10306if ac_fn_c_try_compile "$LINENO" 10307then : 10308 xorg_cv_cc_flag_unused_command_line_argument=yes 10309else case e in #( 10310 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10311esac 10312fi 10313rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10314esac 10315fi 10316{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10317printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10318 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10319 CFLAGS="$xorg_testset_save_CFLAGS" 10320fi 10321 10322found="no" 10323 10324 if test $found = "no" ; then 10325 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10326 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10327 fi 10328 10329 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10330 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10331 fi 10332 10333 CFLAGS="$CFLAGS -Wwrite-strings" 10334 10335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10336printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10337 cacheid=xorg_cv_cc_flag__Wwrite_strings 10338 if eval test \${$cacheid+y} 10339then : 10340 printf %s "(cached) " >&6 10341else case e in #( 10342 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10343/* end confdefs.h. */ 10344int i; 10345int 10346main (void) 10347{ 10348 10349 ; 10350 return 0; 10351} 10352_ACEOF 10353if ac_fn_c_try_link "$LINENO" 10354then : 10355 eval $cacheid=yes 10356else case e in #( 10357 e) eval $cacheid=no ;; 10358esac 10359fi 10360rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10361 conftest$ac_exeext conftest.$ac_ext ;; 10362esac 10363fi 10364 10365 10366 CFLAGS="$xorg_testset_save_CFLAGS" 10367 10368 eval supported=\$$cacheid 10369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10370printf "%s\n" "$supported" >&6; } 10371 if test "$supported" = "yes" ; then 10372 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10373 found="yes" 10374 fi 10375 fi 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391xorg_testset_save_CFLAGS="$CFLAGS" 10392 10393if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10394 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10396printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10397if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10398then : 10399 printf %s "(cached) " >&6 10400else case e in #( 10401 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10402/* end confdefs.h. */ 10403int i; 10404_ACEOF 10405if ac_fn_c_try_compile "$LINENO" 10406then : 10407 xorg_cv_cc_flag_unknown_warning_option=yes 10408else case e in #( 10409 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10410esac 10411fi 10412rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10413esac 10414fi 10415{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10416printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10417 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10418 CFLAGS="$xorg_testset_save_CFLAGS" 10419fi 10420 10421if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10422 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10423 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10424 fi 10425 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10427printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10428if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10429then : 10430 printf %s "(cached) " >&6 10431else case e in #( 10432 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10433/* end confdefs.h. */ 10434int i; 10435_ACEOF 10436if ac_fn_c_try_compile "$LINENO" 10437then : 10438 xorg_cv_cc_flag_unused_command_line_argument=yes 10439else case e in #( 10440 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10441esac 10442fi 10443rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10444esac 10445fi 10446{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10447printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10448 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10449 CFLAGS="$xorg_testset_save_CFLAGS" 10450fi 10451 10452found="no" 10453 10454 if test $found = "no" ; then 10455 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10456 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10457 fi 10458 10459 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10460 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10461 fi 10462 10463 CFLAGS="$CFLAGS -Waddress" 10464 10465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10466printf %s "checking if $CC supports -Waddress... " >&6; } 10467 cacheid=xorg_cv_cc_flag__Waddress 10468 if eval test \${$cacheid+y} 10469then : 10470 printf %s "(cached) " >&6 10471else case e in #( 10472 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10473/* end confdefs.h. */ 10474int i; 10475int 10476main (void) 10477{ 10478 10479 ; 10480 return 0; 10481} 10482_ACEOF 10483if ac_fn_c_try_link "$LINENO" 10484then : 10485 eval $cacheid=yes 10486else case e in #( 10487 e) eval $cacheid=no ;; 10488esac 10489fi 10490rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10491 conftest$ac_exeext conftest.$ac_ext ;; 10492esac 10493fi 10494 10495 10496 CFLAGS="$xorg_testset_save_CFLAGS" 10497 10498 eval supported=\$$cacheid 10499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10500printf "%s\n" "$supported" >&6; } 10501 if test "$supported" = "yes" ; then 10502 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10503 found="yes" 10504 fi 10505 fi 10506 10507 10508 10509 10510 10511 10512 10513 10514 10515 10516 10517 10518 10519 10520 10521xorg_testset_save_CFLAGS="$CFLAGS" 10522 10523if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10524 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10526printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10527if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10528then : 10529 printf %s "(cached) " >&6 10530else case e in #( 10531 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10532/* end confdefs.h. */ 10533int i; 10534_ACEOF 10535if ac_fn_c_try_compile "$LINENO" 10536then : 10537 xorg_cv_cc_flag_unknown_warning_option=yes 10538else case e in #( 10539 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10540esac 10541fi 10542rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10543esac 10544fi 10545{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10546printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10547 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10548 CFLAGS="$xorg_testset_save_CFLAGS" 10549fi 10550 10551if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10552 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10554 fi 10555 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10557printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10558if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10559then : 10560 printf %s "(cached) " >&6 10561else case e in #( 10562 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10563/* end confdefs.h. */ 10564int i; 10565_ACEOF 10566if ac_fn_c_try_compile "$LINENO" 10567then : 10568 xorg_cv_cc_flag_unused_command_line_argument=yes 10569else case e in #( 10570 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10571esac 10572fi 10573rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10574esac 10575fi 10576{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10577printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10578 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10579 CFLAGS="$xorg_testset_save_CFLAGS" 10580fi 10581 10582found="no" 10583 10584 if test $found = "no" ; then 10585 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10586 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10587 fi 10588 10589 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10590 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10591 fi 10592 10593 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10594 10595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10596printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10597 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10598 if eval test \${$cacheid+y} 10599then : 10600 printf %s "(cached) " >&6 10601else case e in #( 10602 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10603/* end confdefs.h. */ 10604int i; 10605int 10606main (void) 10607{ 10608 10609 ; 10610 return 0; 10611} 10612_ACEOF 10613if ac_fn_c_try_link "$LINENO" 10614then : 10615 eval $cacheid=yes 10616else case e in #( 10617 e) eval $cacheid=no ;; 10618esac 10619fi 10620rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10621 conftest$ac_exeext conftest.$ac_ext ;; 10622esac 10623fi 10624 10625 10626 CFLAGS="$xorg_testset_save_CFLAGS" 10627 10628 eval supported=\$$cacheid 10629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10630printf "%s\n" "$supported" >&6; } 10631 if test "$supported" = "yes" ; then 10632 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10633 found="yes" 10634 fi 10635 fi 10636 10637 10638 10639 10640 10641 10642 10643 10644 10645 10646 10647 10648 10649 10650 10651xorg_testset_save_CFLAGS="$CFLAGS" 10652 10653if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10656printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10657if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10658then : 10659 printf %s "(cached) " >&6 10660else case e in #( 10661 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10662/* end confdefs.h. */ 10663int i; 10664_ACEOF 10665if ac_fn_c_try_compile "$LINENO" 10666then : 10667 xorg_cv_cc_flag_unknown_warning_option=yes 10668else case e in #( 10669 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10670esac 10671fi 10672rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10673esac 10674fi 10675{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10676printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10677 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10678 CFLAGS="$xorg_testset_save_CFLAGS" 10679fi 10680 10681if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10682 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10683 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10684 fi 10685 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10687printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10688if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10689then : 10690 printf %s "(cached) " >&6 10691else case e in #( 10692 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10693/* end confdefs.h. */ 10694int i; 10695_ACEOF 10696if ac_fn_c_try_compile "$LINENO" 10697then : 10698 xorg_cv_cc_flag_unused_command_line_argument=yes 10699else case e in #( 10700 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10701esac 10702fi 10703rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10704esac 10705fi 10706{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10707printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10708 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10709 CFLAGS="$xorg_testset_save_CFLAGS" 10710fi 10711 10712found="no" 10713 10714 if test $found = "no" ; then 10715 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10716 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10717 fi 10718 10719 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10720 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10721 fi 10722 10723 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10724 10725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10726printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10727 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10728 if eval test \${$cacheid+y} 10729then : 10730 printf %s "(cached) " >&6 10731else case e in #( 10732 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10733/* end confdefs.h. */ 10734int i; 10735int 10736main (void) 10737{ 10738 10739 ; 10740 return 0; 10741} 10742_ACEOF 10743if ac_fn_c_try_link "$LINENO" 10744then : 10745 eval $cacheid=yes 10746else case e in #( 10747 e) eval $cacheid=no ;; 10748esac 10749fi 10750rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10751 conftest$ac_exeext conftest.$ac_ext ;; 10752esac 10753fi 10754 10755 10756 CFLAGS="$xorg_testset_save_CFLAGS" 10757 10758 eval supported=\$$cacheid 10759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10760printf "%s\n" "$supported" >&6; } 10761 if test "$supported" = "yes" ; then 10762 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10763 found="yes" 10764 fi 10765 fi 10766 10767 10768fi 10769 10770 10771 10772 10773 10774 10775 10776 CWARNFLAGS="$BASE_CFLAGS" 10777 if test "x$GCC" = xyes ; then 10778 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10779 fi 10780 10781 10782 10783 10784 10785 10786 10787 10788# Check whether --enable-strict-compilation was given. 10789if test ${enable_strict_compilation+y} 10790then : 10791 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10792else case e in #( 10793 e) STRICT_COMPILE=no ;; 10794esac 10795fi 10796 10797 10798 10799 10800 10801 10802STRICT_CFLAGS="" 10803 10804 10805 10806 10807 10808 10809 10810 10811 10812 10813 10814 10815 10816xorg_testset_save_CFLAGS="$CFLAGS" 10817 10818if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10819 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10820 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10821printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10822if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10823then : 10824 printf %s "(cached) " >&6 10825else case e in #( 10826 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10827/* end confdefs.h. */ 10828int i; 10829_ACEOF 10830if ac_fn_c_try_compile "$LINENO" 10831then : 10832 xorg_cv_cc_flag_unknown_warning_option=yes 10833else case e in #( 10834 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10835esac 10836fi 10837rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10838esac 10839fi 10840{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10841printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10842 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10843 CFLAGS="$xorg_testset_save_CFLAGS" 10844fi 10845 10846if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10847 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10848 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10849 fi 10850 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10851 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10852printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10853if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10854then : 10855 printf %s "(cached) " >&6 10856else case e in #( 10857 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10858/* end confdefs.h. */ 10859int i; 10860_ACEOF 10861if ac_fn_c_try_compile "$LINENO" 10862then : 10863 xorg_cv_cc_flag_unused_command_line_argument=yes 10864else case e in #( 10865 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10866esac 10867fi 10868rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10869esac 10870fi 10871{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10872printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10873 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10874 CFLAGS="$xorg_testset_save_CFLAGS" 10875fi 10876 10877found="no" 10878 10879 if test $found = "no" ; then 10880 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10881 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10882 fi 10883 10884 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10885 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10886 fi 10887 10888 CFLAGS="$CFLAGS -pedantic" 10889 10890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10891printf %s "checking if $CC supports -pedantic... " >&6; } 10892 cacheid=xorg_cv_cc_flag__pedantic 10893 if eval test \${$cacheid+y} 10894then : 10895 printf %s "(cached) " >&6 10896else case e in #( 10897 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10898/* end confdefs.h. */ 10899int i; 10900int 10901main (void) 10902{ 10903 10904 ; 10905 return 0; 10906} 10907_ACEOF 10908if ac_fn_c_try_link "$LINENO" 10909then : 10910 eval $cacheid=yes 10911else case e in #( 10912 e) eval $cacheid=no ;; 10913esac 10914fi 10915rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10916 conftest$ac_exeext conftest.$ac_ext ;; 10917esac 10918fi 10919 10920 10921 CFLAGS="$xorg_testset_save_CFLAGS" 10922 10923 eval supported=\$$cacheid 10924 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10925printf "%s\n" "$supported" >&6; } 10926 if test "$supported" = "yes" ; then 10927 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10928 found="yes" 10929 fi 10930 fi 10931 10932 10933 10934 10935 10936 10937 10938 10939 10940 10941 10942 10943 10944 10945 10946xorg_testset_save_CFLAGS="$CFLAGS" 10947 10948if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10949 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10951printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10952if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10953then : 10954 printf %s "(cached) " >&6 10955else case e in #( 10956 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10957/* end confdefs.h. */ 10958int i; 10959_ACEOF 10960if ac_fn_c_try_compile "$LINENO" 10961then : 10962 xorg_cv_cc_flag_unknown_warning_option=yes 10963else case e in #( 10964 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10965esac 10966fi 10967rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10968esac 10969fi 10970{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10971printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10972 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10973 CFLAGS="$xorg_testset_save_CFLAGS" 10974fi 10975 10976if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10977 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10978 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10979 fi 10980 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10981 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10982printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10983if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10984then : 10985 printf %s "(cached) " >&6 10986else case e in #( 10987 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10988/* end confdefs.h. */ 10989int i; 10990_ACEOF 10991if ac_fn_c_try_compile "$LINENO" 10992then : 10993 xorg_cv_cc_flag_unused_command_line_argument=yes 10994else case e in #( 10995 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10996esac 10997fi 10998rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10999esac 11000fi 11001{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11002printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11003 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11004 CFLAGS="$xorg_testset_save_CFLAGS" 11005fi 11006 11007found="no" 11008 11009 if test $found = "no" ; then 11010 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11012 fi 11013 11014 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11015 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11016 fi 11017 11018 CFLAGS="$CFLAGS -Werror" 11019 11020 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11021printf %s "checking if $CC supports -Werror... " >&6; } 11022 cacheid=xorg_cv_cc_flag__Werror 11023 if eval test \${$cacheid+y} 11024then : 11025 printf %s "(cached) " >&6 11026else case e in #( 11027 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11028/* end confdefs.h. */ 11029int i; 11030int 11031main (void) 11032{ 11033 11034 ; 11035 return 0; 11036} 11037_ACEOF 11038if ac_fn_c_try_link "$LINENO" 11039then : 11040 eval $cacheid=yes 11041else case e in #( 11042 e) eval $cacheid=no ;; 11043esac 11044fi 11045rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11046 conftest$ac_exeext conftest.$ac_ext ;; 11047esac 11048fi 11049 11050 11051 CFLAGS="$xorg_testset_save_CFLAGS" 11052 11053 eval supported=\$$cacheid 11054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11055printf "%s\n" "$supported" >&6; } 11056 if test "$supported" = "yes" ; then 11057 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11058 found="yes" 11059 fi 11060 fi 11061 11062 if test $found = "no" ; then 11063 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11065 fi 11066 11067 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11068 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11069 fi 11070 11071 CFLAGS="$CFLAGS -errwarn" 11072 11073 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11074printf %s "checking if $CC supports -errwarn... " >&6; } 11075 cacheid=xorg_cv_cc_flag__errwarn 11076 if eval test \${$cacheid+y} 11077then : 11078 printf %s "(cached) " >&6 11079else case e in #( 11080 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11081/* end confdefs.h. */ 11082int i; 11083int 11084main (void) 11085{ 11086 11087 ; 11088 return 0; 11089} 11090_ACEOF 11091if ac_fn_c_try_link "$LINENO" 11092then : 11093 eval $cacheid=yes 11094else case e in #( 11095 e) eval $cacheid=no ;; 11096esac 11097fi 11098rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11099 conftest$ac_exeext conftest.$ac_ext ;; 11100esac 11101fi 11102 11103 11104 CFLAGS="$xorg_testset_save_CFLAGS" 11105 11106 eval supported=\$$cacheid 11107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11108printf "%s\n" "$supported" >&6; } 11109 if test "$supported" = "yes" ; then 11110 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11111 found="yes" 11112 fi 11113 fi 11114 11115 11116 11117# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11118# activate it with -Werror, so we add it here explicitly. 11119 11120 11121 11122 11123 11124 11125 11126 11127 11128 11129 11130 11131 11132xorg_testset_save_CFLAGS="$CFLAGS" 11133 11134if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11135 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11137printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11138if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11139then : 11140 printf %s "(cached) " >&6 11141else case e in #( 11142 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11143/* end confdefs.h. */ 11144int i; 11145_ACEOF 11146if ac_fn_c_try_compile "$LINENO" 11147then : 11148 xorg_cv_cc_flag_unknown_warning_option=yes 11149else case e in #( 11150 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11151esac 11152fi 11153rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11154esac 11155fi 11156{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11157printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11158 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11159 CFLAGS="$xorg_testset_save_CFLAGS" 11160fi 11161 11162if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11163 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11164 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11165 fi 11166 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11168printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11169if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11170then : 11171 printf %s "(cached) " >&6 11172else case e in #( 11173 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11174/* end confdefs.h. */ 11175int i; 11176_ACEOF 11177if ac_fn_c_try_compile "$LINENO" 11178then : 11179 xorg_cv_cc_flag_unused_command_line_argument=yes 11180else case e in #( 11181 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11182esac 11183fi 11184rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11185esac 11186fi 11187{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11188printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11189 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11190 CFLAGS="$xorg_testset_save_CFLAGS" 11191fi 11192 11193found="no" 11194 11195 if test $found = "no" ; then 11196 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11198 fi 11199 11200 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11201 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11202 fi 11203 11204 CFLAGS="$CFLAGS -Werror=attributes" 11205 11206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11207printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11208 cacheid=xorg_cv_cc_flag__Werror_attributes 11209 if eval test \${$cacheid+y} 11210then : 11211 printf %s "(cached) " >&6 11212else case e in #( 11213 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11214/* end confdefs.h. */ 11215int i; 11216int 11217main (void) 11218{ 11219 11220 ; 11221 return 0; 11222} 11223_ACEOF 11224if ac_fn_c_try_link "$LINENO" 11225then : 11226 eval $cacheid=yes 11227else case e in #( 11228 e) eval $cacheid=no ;; 11229esac 11230fi 11231rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11232 conftest$ac_exeext conftest.$ac_ext ;; 11233esac 11234fi 11235 11236 11237 CFLAGS="$xorg_testset_save_CFLAGS" 11238 11239 eval supported=\$$cacheid 11240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11241printf "%s\n" "$supported" >&6; } 11242 if test "$supported" = "yes" ; then 11243 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11244 found="yes" 11245 fi 11246 fi 11247 11248 11249 11250if test "x$STRICT_COMPILE" = "xyes"; then 11251 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11252 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11253fi 11254 11255 11256 11257 11258 11259 11260 11261 11262cat >>confdefs.h <<_ACEOF 11263#define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11264_ACEOF 11265 11266 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11267 if test "x$PVM" = "x"; then 11268 PVM="0" 11269 fi 11270 11271printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11272 11273 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11274 if test "x$PVP" = "x"; then 11275 PVP="0" 11276 fi 11277 11278printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11279 11280 11281 11282CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11283mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11284|| (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11285touch \$(top_srcdir)/ChangeLog; \ 11286echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11287 11288 11289 11290 11291macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11292INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11293mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11294|| (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11295touch \$(top_srcdir)/INSTALL; \ 11296echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11297 11298 11299 11300 11301 11302 11303case $host_os in 11304 solaris*) 11305 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11306 # check for a man page file found in later versions that use 11307 # traditional section numbers instead 11308 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11309printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11310if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11311then : 11312 printf %s "(cached) " >&6 11313else case e in #( 11314 e) test "$cross_compiling" = yes && 11315 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11316if test -r "/usr/share/man/man7/attributes.7"; then 11317 ac_cv_file__usr_share_man_man7_attributes_7=yes 11318else 11319 ac_cv_file__usr_share_man_man7_attributes_7=no 11320fi ;; 11321esac 11322fi 11323{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11324printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11325if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11326then : 11327 SYSV_MAN_SECTIONS=false 11328else case e in #( 11329 e) SYSV_MAN_SECTIONS=true ;; 11330esac 11331fi 11332 11333 ;; 11334 *) SYSV_MAN_SECTIONS=false ;; 11335esac 11336 11337if test x$APP_MAN_SUFFIX = x ; then 11338 APP_MAN_SUFFIX=1 11339fi 11340if test x$APP_MAN_DIR = x ; then 11341 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11342fi 11343 11344if test x$LIB_MAN_SUFFIX = x ; then 11345 LIB_MAN_SUFFIX=3 11346fi 11347if test x$LIB_MAN_DIR = x ; then 11348 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11349fi 11350 11351if test x$FILE_MAN_SUFFIX = x ; then 11352 case $SYSV_MAN_SECTIONS in 11353 true) FILE_MAN_SUFFIX=4 ;; 11354 *) FILE_MAN_SUFFIX=5 ;; 11355 esac 11356fi 11357if test x$FILE_MAN_DIR = x ; then 11358 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11359fi 11360 11361if test x$MISC_MAN_SUFFIX = x ; then 11362 case $SYSV_MAN_SECTIONS in 11363 true) MISC_MAN_SUFFIX=5 ;; 11364 *) MISC_MAN_SUFFIX=7 ;; 11365 esac 11366fi 11367if test x$MISC_MAN_DIR = x ; then 11368 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11369fi 11370 11371if test x$DRIVER_MAN_SUFFIX = x ; then 11372 case $SYSV_MAN_SECTIONS in 11373 true) DRIVER_MAN_SUFFIX=7 ;; 11374 *) DRIVER_MAN_SUFFIX=4 ;; 11375 esac 11376fi 11377if test x$DRIVER_MAN_DIR = x ; then 11378 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11379fi 11380 11381if test x$ADMIN_MAN_SUFFIX = x ; then 11382 case $SYSV_MAN_SECTIONS in 11383 true) ADMIN_MAN_SUFFIX=1m ;; 11384 *) ADMIN_MAN_SUFFIX=8 ;; 11385 esac 11386fi 11387if test x$ADMIN_MAN_DIR = x ; then 11388 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11389fi 11390 11391 11392 11393 11394 11395 11396 11397 11398 11399 11400 11401 11402 11403 11404 11405XORG_MAN_PAGE="X Version 11" 11406 11407MAN_SUBSTS="\ 11408 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11409 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11410 -e 's|__xservername__|Xorg|g' \ 11411 -e 's|__xconfigfile__|xorg.conf|g' \ 11412 -e 's|__projectroot__|\$(prefix)|g' \ 11413 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11414 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11415 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11416 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11417 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11418 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11419 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11420 11421 11422 11423 11424AM_DEFAULT_VERBOSITY=0 11425 11426 11427 11428# Checks for pkg-config packages 11429 11430pkg_failed=no 11431{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SHOWFONT" >&5 11432printf %s "checking for SHOWFONT... " >&6; } 11433 11434if test -n "$SHOWFONT_CFLAGS"; then 11435 pkg_cv_SHOWFONT_CFLAGS="$SHOWFONT_CFLAGS" 11436 elif test -n "$PKG_CONFIG"; then 11437 if test -n "$PKG_CONFIG" && \ 11438 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libfs xproto >= 7.0.17\""; } >&5 11439 ($PKG_CONFIG --exists --print-errors "libfs xproto >= 7.0.17") 2>&5 11440 ac_status=$? 11441 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11442 test $ac_status = 0; }; then 11443 pkg_cv_SHOWFONT_CFLAGS=`$PKG_CONFIG --cflags "libfs xproto >= 7.0.17" 2>/dev/null` 11444 test "x$?" != "x0" && pkg_failed=yes 11445else 11446 pkg_failed=yes 11447fi 11448 else 11449 pkg_failed=untried 11450fi 11451if test -n "$SHOWFONT_LIBS"; then 11452 pkg_cv_SHOWFONT_LIBS="$SHOWFONT_LIBS" 11453 elif test -n "$PKG_CONFIG"; then 11454 if test -n "$PKG_CONFIG" && \ 11455 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libfs xproto >= 7.0.17\""; } >&5 11456 ($PKG_CONFIG --exists --print-errors "libfs xproto >= 7.0.17") 2>&5 11457 ac_status=$? 11458 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11459 test $ac_status = 0; }; then 11460 pkg_cv_SHOWFONT_LIBS=`$PKG_CONFIG --libs "libfs xproto >= 7.0.17" 2>/dev/null` 11461 test "x$?" != "x0" && pkg_failed=yes 11462else 11463 pkg_failed=yes 11464fi 11465 else 11466 pkg_failed=untried 11467fi 11468 11469 11470 11471if test $pkg_failed = yes; then 11472 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11473printf "%s\n" "no" >&6; } 11474 11475if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11476 _pkg_short_errors_supported=yes 11477else 11478 _pkg_short_errors_supported=no 11479fi 11480 if test $_pkg_short_errors_supported = yes; then 11481 SHOWFONT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libfs xproto >= 7.0.17" 2>&1` 11482 else 11483 SHOWFONT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libfs xproto >= 7.0.17" 2>&1` 11484 fi 11485 # Put the nasty error message in config.log where it belongs 11486 echo "$SHOWFONT_PKG_ERRORS" >&5 11487 11488 as_fn_error $? "Package requirements (libfs xproto >= 7.0.17) were not met: 11489 11490$SHOWFONT_PKG_ERRORS 11491 11492Consider adjusting the PKG_CONFIG_PATH environment variable if you 11493installed software in a non-standard prefix. 11494 11495Alternatively, you may set the environment variables SHOWFONT_CFLAGS 11496and SHOWFONT_LIBS to avoid the need to call pkg-config. 11497See the pkg-config man page for more details." "$LINENO" 5 11498elif test $pkg_failed = untried; then 11499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11500printf "%s\n" "no" >&6; } 11501 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11502printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11503as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11504is in your PATH or set the PKG_CONFIG environment variable to the full 11505path to pkg-config. 11506 11507Alternatively, you may set the environment variables SHOWFONT_CFLAGS 11508and SHOWFONT_LIBS to avoid the need to call pkg-config. 11509See the pkg-config man page for more details. 11510 11511To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11512See 'config.log' for more details" "$LINENO" 5; } 11513else 11514 SHOWFONT_CFLAGS=$pkg_cv_SHOWFONT_CFLAGS 11515 SHOWFONT_LIBS=$pkg_cv_SHOWFONT_LIBS 11516 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11517printf "%s\n" "yes" >&6; } 11518 11519fi 11520 11521ac_config_files="$ac_config_files Makefile man/Makefile" 11522 11523cat >confcache <<\_ACEOF 11524# This file is a shell script that caches the results of configure 11525# tests run on this system so they can be shared between configure 11526# scripts and configure runs, see configure's option --config-cache. 11527# It is not useful on other systems. If it contains results you don't 11528# want to keep, you may remove or edit it. 11529# 11530# config.status only pays attention to the cache file if you give it 11531# the --recheck option to rerun configure. 11532# 11533# 'ac_cv_env_foo' variables (set or unset) will be overridden when 11534# loading this file, other *unset* 'ac_cv_foo' will be assigned the 11535# following values. 11536 11537_ACEOF 11538 11539# The following way of writing the cache mishandles newlines in values, 11540# but we know of no workaround that is simple, portable, and efficient. 11541# So, we kill variables containing newlines. 11542# Ultrix sh set writes to stderr and can't be redirected directly, 11543# and sets the high bit in the cache file unless we assign to the vars. 11544( 11545 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11546 eval ac_val=\$$ac_var 11547 case $ac_val in #( 11548 *${as_nl}*) 11549 case $ac_var in #( 11550 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11551printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11552 esac 11553 case $ac_var in #( 11554 _ | IFS | as_nl) ;; #( 11555 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11556 *) { eval $ac_var=; unset $ac_var;} ;; 11557 esac ;; 11558 esac 11559 done 11560 11561 (set) 2>&1 | 11562 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11563 *${as_nl}ac_space=\ *) 11564 # 'set' does not quote correctly, so add quotes: double-quote 11565 # substitution turns \\\\ into \\, and sed turns \\ into \. 11566 sed -n \ 11567 "s/'/'\\\\''/g; 11568 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11569 ;; #( 11570 *) 11571 # 'set' quotes correctly as required by POSIX, so do not add quotes. 11572 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11573 ;; 11574 esac | 11575 sort 11576) | 11577 sed ' 11578 /^ac_cv_env_/b end 11579 t clear 11580 :clear 11581 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 11582 t end 11583 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11584 :end' >>confcache 11585if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11586 if test -w "$cache_file"; then 11587 if test "x$cache_file" != "x/dev/null"; then 11588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11589printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 11590 if test ! -f "$cache_file" || test -h "$cache_file"; then 11591 cat confcache >"$cache_file" 11592 else 11593 case $cache_file in #( 11594 */* | ?:*) 11595 mv -f confcache "$cache_file"$$ && 11596 mv -f "$cache_file"$$ "$cache_file" ;; #( 11597 *) 11598 mv -f confcache "$cache_file" ;; 11599 esac 11600 fi 11601 fi 11602 else 11603 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11604printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 11605 fi 11606fi 11607rm -f confcache 11608 11609test "x$prefix" = xNONE && prefix=$ac_default_prefix 11610# Let make expand exec_prefix. 11611test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11612 11613DEFS=-DHAVE_CONFIG_H 11614 11615ac_libobjs= 11616ac_ltlibobjs= 11617U= 11618for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11619 # 1. Remove the extension, and $U if already installed. 11620 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11621 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 11622 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11623 # will be set to the directory where LIBOBJS objects are built. 11624 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11625 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11626done 11627LIBOBJS=$ac_libobjs 11628 11629LTLIBOBJS=$ac_ltlibobjs 11630 11631 11632{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11633printf %s "checking that generated files are newer than configure... " >&6; } 11634 if test -n "$am_sleep_pid"; then 11635 # Hide warnings about reused PIDs. 11636 wait $am_sleep_pid 2>/dev/null 11637 fi 11638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 11639printf "%s\n" "done" >&6; } 11640case $enable_silent_rules in # ((( 11641 yes) AM_DEFAULT_VERBOSITY=0;; 11642 no) AM_DEFAULT_VERBOSITY=1;; 11643esac 11644if test $am_cv_make_support_nested_variables = yes; then 11645 AM_V='$(V)' 11646 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11647else 11648 AM_V=$AM_DEFAULT_VERBOSITY 11649 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11650fi 11651 11652 if test -n "$EXEEXT"; then 11653 am__EXEEXT_TRUE= 11654 am__EXEEXT_FALSE='#' 11655else 11656 am__EXEEXT_TRUE='#' 11657 am__EXEEXT_FALSE= 11658fi 11659 11660if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11661 as_fn_error $? "conditional \"AMDEP\" was never defined. 11662Usually this means the macro was only invoked conditionally." "$LINENO" 5 11663fi 11664if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11665 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11666Usually this means the macro was only invoked conditionally." "$LINENO" 5 11667fi 11668 11669: "${CONFIG_STATUS=./config.status}" 11670ac_write_fail=0 11671ac_clean_files_save=$ac_clean_files 11672ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11673{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11674printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 11675as_write_fail=0 11676cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11677#! $SHELL 11678# Generated by $as_me. 11679# Run this file to recreate the current configuration. 11680# Compiler output produced by configure, useful for debugging 11681# configure, is in config.log if it exists. 11682 11683debug=false 11684ac_cs_recheck=false 11685ac_cs_silent=false 11686 11687SHELL=\${CONFIG_SHELL-$SHELL} 11688export SHELL 11689_ASEOF 11690cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11691## -------------------- ## 11692## M4sh Initialization. ## 11693## -------------------- ## 11694 11695# Be more Bourne compatible 11696DUALCASE=1; export DUALCASE # for MKS sh 11697if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 11698then : 11699 emulate sh 11700 NULLCMD=: 11701 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11702 # is contrary to our usage. Disable this feature. 11703 alias -g '${1+"$@"}'='"$@"' 11704 setopt NO_GLOB_SUBST 11705else case e in #( 11706 e) case `(set -o) 2>/dev/null` in #( 11707 *posix*) : 11708 set -o posix ;; #( 11709 *) : 11710 ;; 11711esac ;; 11712esac 11713fi 11714 11715 11716 11717# Reset variables that may have inherited troublesome values from 11718# the environment. 11719 11720# IFS needs to be set, to space, tab, and newline, in precisely that order. 11721# (If _AS_PATH_WALK were called with IFS unset, it would have the 11722# side effect of setting IFS to empty, thus disabling word splitting.) 11723# Quoting is to prevent editors from complaining about space-tab. 11724as_nl=' 11725' 11726export as_nl 11727IFS=" "" $as_nl" 11728 11729PS1='$ ' 11730PS2='> ' 11731PS4='+ ' 11732 11733# Ensure predictable behavior from utilities with locale-dependent output. 11734LC_ALL=C 11735export LC_ALL 11736LANGUAGE=C 11737export LANGUAGE 11738 11739# We cannot yet rely on "unset" to work, but we need these variables 11740# to be unset--not just set to an empty or harmless value--now, to 11741# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 11742# also avoids known problems related to "unset" and subshell syntax 11743# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 11744for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 11745do eval test \${$as_var+y} \ 11746 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11747done 11748 11749# Ensure that fds 0, 1, and 2 are open. 11750if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 11751if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 11752if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 11753 11754# The user is always right. 11755if ${PATH_SEPARATOR+false} :; then 11756 PATH_SEPARATOR=: 11757 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11758 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11759 PATH_SEPARATOR=';' 11760 } 11761fi 11762 11763 11764# Find who we are. Look in the path if we contain no directory separator. 11765as_myself= 11766case $0 in #(( 11767 *[\\/]* ) as_myself=$0 ;; 11768 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11769for as_dir in $PATH 11770do 11771 IFS=$as_save_IFS 11772 case $as_dir in #((( 11773 '') as_dir=./ ;; 11774 */) ;; 11775 *) as_dir=$as_dir/ ;; 11776 esac 11777 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 11778 done 11779IFS=$as_save_IFS 11780 11781 ;; 11782esac 11783# We did not find ourselves, most probably we were run as 'sh COMMAND' 11784# in which case we are not to be found in the path. 11785if test "x$as_myself" = x; then 11786 as_myself=$0 11787fi 11788if test ! -f "$as_myself"; then 11789 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11790 exit 1 11791fi 11792 11793 11794 11795# as_fn_error STATUS ERROR [LINENO LOG_FD] 11796# ---------------------------------------- 11797# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11798# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11799# script with STATUS, using 1 if that was 0. 11800as_fn_error () 11801{ 11802 as_status=$1; test $as_status -eq 0 && as_status=1 11803 if test "$4"; then 11804 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11805 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11806 fi 11807 printf "%s\n" "$as_me: error: $2" >&2 11808 as_fn_exit $as_status 11809} # as_fn_error 11810 11811 11812# as_fn_set_status STATUS 11813# ----------------------- 11814# Set $? to STATUS, without forking. 11815as_fn_set_status () 11816{ 11817 return $1 11818} # as_fn_set_status 11819 11820# as_fn_exit STATUS 11821# ----------------- 11822# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11823as_fn_exit () 11824{ 11825 set +e 11826 as_fn_set_status $1 11827 exit $1 11828} # as_fn_exit 11829 11830# as_fn_unset VAR 11831# --------------- 11832# Portably unset VAR. 11833as_fn_unset () 11834{ 11835 { eval $1=; unset $1;} 11836} 11837as_unset=as_fn_unset 11838 11839# as_fn_append VAR VALUE 11840# ---------------------- 11841# Append the text in VALUE to the end of the definition contained in VAR. Take 11842# advantage of any shell optimizations that allow amortized linear growth over 11843# repeated appends, instead of the typical quadratic growth present in naive 11844# implementations. 11845if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 11846then : 11847 eval 'as_fn_append () 11848 { 11849 eval $1+=\$2 11850 }' 11851else case e in #( 11852 e) as_fn_append () 11853 { 11854 eval $1=\$$1\$2 11855 } ;; 11856esac 11857fi # as_fn_append 11858 11859# as_fn_arith ARG... 11860# ------------------ 11861# Perform arithmetic evaluation on the ARGs, and store the result in the 11862# global $as_val. Take advantage of shells that can avoid forks. The arguments 11863# must be portable across $(()) and expr. 11864if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 11865then : 11866 eval 'as_fn_arith () 11867 { 11868 as_val=$(( $* )) 11869 }' 11870else case e in #( 11871 e) as_fn_arith () 11872 { 11873 as_val=`expr "$@" || test $? -eq 1` 11874 } ;; 11875esac 11876fi # as_fn_arith 11877 11878 11879if expr a : '\(a\)' >/dev/null 2>&1 && 11880 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11881 as_expr=expr 11882else 11883 as_expr=false 11884fi 11885 11886if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11887 as_basename=basename 11888else 11889 as_basename=false 11890fi 11891 11892if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11893 as_dirname=dirname 11894else 11895 as_dirname=false 11896fi 11897 11898as_me=`$as_basename -- "$0" || 11899$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11900 X"$0" : 'X\(//\)$' \| \ 11901 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11902printf "%s\n" X/"$0" | 11903 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11904 s//\1/ 11905 q 11906 } 11907 /^X\/\(\/\/\)$/{ 11908 s//\1/ 11909 q 11910 } 11911 /^X\/\(\/\).*/{ 11912 s//\1/ 11913 q 11914 } 11915 s/.*/./; q'` 11916 11917# Avoid depending upon Character Ranges. 11918as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11919as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11920as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11921as_cr_digits='0123456789' 11922as_cr_alnum=$as_cr_Letters$as_cr_digits 11923 11924 11925# Determine whether it's possible to make 'echo' print without a newline. 11926# These variables are no longer used directly by Autoconf, but are AC_SUBSTed 11927# for compatibility with existing Makefiles. 11928ECHO_C= ECHO_N= ECHO_T= 11929case `echo -n x` in #((((( 11930-n*) 11931 case `echo 'xy\c'` in 11932 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11933 xy) ECHO_C='\c';; 11934 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11935 ECHO_T=' ';; 11936 esac;; 11937*) 11938 ECHO_N='-n';; 11939esac 11940 11941# For backward compatibility with old third-party macros, we provide 11942# the shell variables $as_echo and $as_echo_n. New code should use 11943# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 11944as_echo='printf %s\n' 11945as_echo_n='printf %s' 11946 11947rm -f conf$$ conf$$.exe conf$$.file 11948if test -d conf$$.dir; then 11949 rm -f conf$$.dir/conf$$.file 11950else 11951 rm -f conf$$.dir 11952 mkdir conf$$.dir 2>/dev/null 11953fi 11954if (echo >conf$$.file) 2>/dev/null; then 11955 if ln -s conf$$.file conf$$ 2>/dev/null; then 11956 as_ln_s='ln -s' 11957 # ... but there are two gotchas: 11958 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 11959 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 11960 # In both cases, we have to default to 'cp -pR'. 11961 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11962 as_ln_s='cp -pR' 11963 elif ln conf$$.file conf$$ 2>/dev/null; then 11964 as_ln_s=ln 11965 else 11966 as_ln_s='cp -pR' 11967 fi 11968else 11969 as_ln_s='cp -pR' 11970fi 11971rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11972rmdir conf$$.dir 2>/dev/null 11973 11974 11975# as_fn_mkdir_p 11976# ------------- 11977# Create "$as_dir" as a directory, including parents if necessary. 11978as_fn_mkdir_p () 11979{ 11980 11981 case $as_dir in #( 11982 -*) as_dir=./$as_dir;; 11983 esac 11984 test -d "$as_dir" || eval $as_mkdir_p || { 11985 as_dirs= 11986 while :; do 11987 case $as_dir in #( 11988 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11989 *) as_qdir=$as_dir;; 11990 esac 11991 as_dirs="'$as_qdir' $as_dirs" 11992 as_dir=`$as_dirname -- "$as_dir" || 11993$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11994 X"$as_dir" : 'X\(//\)[^/]' \| \ 11995 X"$as_dir" : 'X\(//\)$' \| \ 11996 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11997printf "%s\n" X"$as_dir" | 11998 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11999 s//\1/ 12000 q 12001 } 12002 /^X\(\/\/\)[^/].*/{ 12003 s//\1/ 12004 q 12005 } 12006 /^X\(\/\/\)$/{ 12007 s//\1/ 12008 q 12009 } 12010 /^X\(\/\).*/{ 12011 s//\1/ 12012 q 12013 } 12014 s/.*/./; q'` 12015 test -d "$as_dir" && break 12016 done 12017 test -z "$as_dirs" || eval "mkdir $as_dirs" 12018 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12019 12020 12021} # as_fn_mkdir_p 12022if mkdir -p . 2>/dev/null; then 12023 as_mkdir_p='mkdir -p "$as_dir"' 12024else 12025 test -d ./-p && rmdir ./-p 12026 as_mkdir_p=false 12027fi 12028 12029 12030# as_fn_executable_p FILE 12031# ----------------------- 12032# Test if FILE is an executable regular file. 12033as_fn_executable_p () 12034{ 12035 test -f "$1" && test -x "$1" 12036} # as_fn_executable_p 12037as_test_x='test -x' 12038as_executable_p=as_fn_executable_p 12039 12040# Sed expression to map a string onto a valid CPP name. 12041as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 12042as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 12043 12044# Sed expression to map a string onto a valid variable name. 12045as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 12046as_tr_sh="eval sed '$as_sed_sh'" # deprecated 12047 12048 12049exec 6>&1 12050## ----------------------------------- ## 12051## Main body of $CONFIG_STATUS script. ## 12052## ----------------------------------- ## 12053_ASEOF 12054test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12055 12056cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12057# Save the log message, to keep $0 and so on meaningful, and to 12058# report actual input values of CONFIG_FILES etc. instead of their 12059# values after options handling. 12060ac_log=" 12061This file was extended by showfont $as_me 1.0.7, which was 12062generated by GNU Autoconf 2.72. Invocation command line was 12063 12064 CONFIG_FILES = $CONFIG_FILES 12065 CONFIG_HEADERS = $CONFIG_HEADERS 12066 CONFIG_LINKS = $CONFIG_LINKS 12067 CONFIG_COMMANDS = $CONFIG_COMMANDS 12068 $ $0 $@ 12069 12070on `(hostname || uname -n) 2>/dev/null | sed 1q` 12071" 12072 12073_ACEOF 12074 12075case $ac_config_files in *" 12076"*) set x $ac_config_files; shift; ac_config_files=$*;; 12077esac 12078 12079case $ac_config_headers in *" 12080"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12081esac 12082 12083 12084cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12085# Files that config.status was made for. 12086config_files="$ac_config_files" 12087config_headers="$ac_config_headers" 12088config_commands="$ac_config_commands" 12089 12090_ACEOF 12091 12092cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12093ac_cs_usage="\ 12094'$as_me' instantiates files and other configuration actions 12095from templates according to the current configuration. Unless the files 12096and actions are specified as TAGs, all are instantiated by default. 12097 12098Usage: $0 [OPTION]... [TAG]... 12099 12100 -h, --help print this help, then exit 12101 -V, --version print version number and configuration settings, then exit 12102 --config print configuration, then exit 12103 -q, --quiet, --silent 12104 do not print progress messages 12105 -d, --debug don't remove temporary files 12106 --recheck update $as_me by reconfiguring in the same conditions 12107 --file=FILE[:TEMPLATE] 12108 instantiate the configuration file FILE 12109 --header=FILE[:TEMPLATE] 12110 instantiate the configuration header FILE 12111 12112Configuration files: 12113$config_files 12114 12115Configuration headers: 12116$config_headers 12117 12118Configuration commands: 12119$config_commands 12120 12121Report bugs to <https://gitlab.freedesktop.org/xorg/app/showfont/-/issues>." 12122 12123_ACEOF 12124ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12125ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12126cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12127ac_cs_config='$ac_cs_config_escaped' 12128ac_cs_version="\\ 12129showfont config.status 1.0.7 12130configured by $0, generated by GNU Autoconf 2.72, 12131 with options \\"\$ac_cs_config\\" 12132 12133Copyright (C) 2023 Free Software Foundation, Inc. 12134This config.status script is free software; the Free Software Foundation 12135gives unlimited permission to copy, distribute and modify it." 12136 12137ac_pwd='$ac_pwd' 12138srcdir='$srcdir' 12139INSTALL='$INSTALL' 12140MKDIR_P='$MKDIR_P' 12141AWK='$AWK' 12142test -n "\$AWK" || AWK=awk 12143_ACEOF 12144 12145cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12146# The default lists apply if the user does not specify any file. 12147ac_need_defaults=: 12148while test $# != 0 12149do 12150 case $1 in 12151 --*=?*) 12152 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12153 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12154 ac_shift=: 12155 ;; 12156 --*=) 12157 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12158 ac_optarg= 12159 ac_shift=: 12160 ;; 12161 *) 12162 ac_option=$1 12163 ac_optarg=$2 12164 ac_shift=shift 12165 ;; 12166 esac 12167 12168 case $ac_option in 12169 # Handling of the options. 12170 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12171 ac_cs_recheck=: ;; 12172 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12173 printf "%s\n" "$ac_cs_version"; exit ;; 12174 --config | --confi | --conf | --con | --co | --c ) 12175 printf "%s\n" "$ac_cs_config"; exit ;; 12176 --debug | --debu | --deb | --de | --d | -d ) 12177 debug=: ;; 12178 --file | --fil | --fi | --f ) 12179 $ac_shift 12180 case $ac_optarg in 12181 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12182 '') as_fn_error $? "missing file argument" ;; 12183 esac 12184 as_fn_append CONFIG_FILES " '$ac_optarg'" 12185 ac_need_defaults=false;; 12186 --header | --heade | --head | --hea ) 12187 $ac_shift 12188 case $ac_optarg in 12189 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12190 esac 12191 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12192 ac_need_defaults=false;; 12193 --he | --h) 12194 # Conflict between --help and --header 12195 as_fn_error $? "ambiguous option: '$1' 12196Try '$0 --help' for more information.";; 12197 --help | --hel | -h ) 12198 printf "%s\n" "$ac_cs_usage"; exit ;; 12199 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12200 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12201 ac_cs_silent=: ;; 12202 12203 # This is an error. 12204 -*) as_fn_error $? "unrecognized option: '$1' 12205Try '$0 --help' for more information." ;; 12206 12207 *) as_fn_append ac_config_targets " $1" 12208 ac_need_defaults=false ;; 12209 12210 esac 12211 shift 12212done 12213 12214ac_configure_extra_args= 12215 12216if $ac_cs_silent; then 12217 exec 6>/dev/null 12218 ac_configure_extra_args="$ac_configure_extra_args --silent" 12219fi 12220 12221_ACEOF 12222cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12223if \$ac_cs_recheck; then 12224 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12225 shift 12226 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12227 CONFIG_SHELL='$SHELL' 12228 export CONFIG_SHELL 12229 exec "\$@" 12230fi 12231 12232_ACEOF 12233cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12234exec 5>>config.log 12235{ 12236 echo 12237 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12238## Running $as_me. ## 12239_ASBOX 12240 printf "%s\n" "$ac_log" 12241} >&5 12242 12243_ACEOF 12244cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12245# 12246# INIT-COMMANDS 12247# 12248AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12249 12250_ACEOF 12251 12252cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12253 12254# Handling of arguments. 12255for ac_config_target in $ac_config_targets 12256do 12257 case $ac_config_target in 12258 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12259 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12260 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12261 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12262 12263 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 12264 esac 12265done 12266 12267 12268# If the user did not use the arguments to specify the items to instantiate, 12269# then the envvar interface is used. Set only those that are not. 12270# We use the long form for the default assignment because of an extremely 12271# bizarre bug on SunOS 4.1.3. 12272if $ac_need_defaults; then 12273 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12274 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12275 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12276fi 12277 12278# Have a temporary directory for convenience. Make it in the build tree 12279# simply because there is no reason against having it here, and in addition, 12280# creating and moving files from /tmp can sometimes cause problems. 12281# Hook for its removal unless debugging. 12282# Note that there is a small window in which the directory will not be cleaned: 12283# after its creation but before its name has been assigned to '$tmp'. 12284$debug || 12285{ 12286 tmp= ac_tmp= 12287 trap 'exit_status=$? 12288 : "${ac_tmp:=$tmp}" 12289 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12290' 0 12291 trap 'as_fn_exit 1' 1 2 13 15 12292} 12293# Create a (secure) tmp directory for tmp files. 12294 12295{ 12296 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12297 test -d "$tmp" 12298} || 12299{ 12300 tmp=./conf$$-$RANDOM 12301 (umask 077 && mkdir "$tmp") 12302} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12303ac_tmp=$tmp 12304 12305# Set up the scripts for CONFIG_FILES section. 12306# No need to generate them if there are no CONFIG_FILES. 12307# This happens for instance with './config.status config.h'. 12308if test -n "$CONFIG_FILES"; then 12309 12310 12311ac_cr=`echo X | tr X '\015'` 12312# On cygwin, bash can eat \r inside `` if the user requested igncr. 12313# But we know of no other shell where ac_cr would be empty at this 12314# point, so we can use a bashism as a fallback. 12315if test "x$ac_cr" = x; then 12316 eval ac_cr=\$\'\\r\' 12317fi 12318ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12319if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12320 ac_cs_awk_cr='\\r' 12321else 12322 ac_cs_awk_cr=$ac_cr 12323fi 12324 12325echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12326_ACEOF 12327 12328 12329{ 12330 echo "cat >conf$$subs.awk <<_ACEOF" && 12331 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12332 echo "_ACEOF" 12333} >conf$$subs.sh || 12334 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12335ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12336ac_delim='%!_!# ' 12337for ac_last_try in false false false false false :; do 12338 . ./conf$$subs.sh || 12339 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12340 12341 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12342 if test $ac_delim_n = $ac_delim_num; then 12343 break 12344 elif $ac_last_try; then 12345 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12346 else 12347 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12348 fi 12349done 12350rm -f conf$$subs.sh 12351 12352cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12353cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12354_ACEOF 12355sed -n ' 12356h 12357s/^/S["/; s/!.*/"]=/ 12358p 12359g 12360s/^[^!]*!// 12361:repl 12362t repl 12363s/'"$ac_delim"'$// 12364t delim 12365:nl 12366h 12367s/\(.\{148\}\)..*/\1/ 12368t more1 12369s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12370p 12371n 12372b repl 12373:more1 12374s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12375p 12376g 12377s/.\{148\}// 12378t nl 12379:delim 12380h 12381s/\(.\{148\}\)..*/\1/ 12382t more2 12383s/["\\]/\\&/g; s/^/"/; s/$/"/ 12384p 12385b 12386:more2 12387s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12388p 12389g 12390s/.\{148\}// 12391t delim 12392' <conf$$subs.awk | sed ' 12393/^[^""]/{ 12394 N 12395 s/\n// 12396} 12397' >>$CONFIG_STATUS || ac_write_fail=1 12398rm -f conf$$subs.awk 12399cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12400_ACAWK 12401cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12402 for (key in S) S_is_set[key] = 1 12403 FS = "" 12404 12405} 12406{ 12407 line = $ 0 12408 nfields = split(line, field, "@") 12409 substed = 0 12410 len = length(field[1]) 12411 for (i = 2; i < nfields; i++) { 12412 key = field[i] 12413 keylen = length(key) 12414 if (S_is_set[key]) { 12415 value = S[key] 12416 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12417 len += length(value) + length(field[++i]) 12418 substed = 1 12419 } else 12420 len += 1 + keylen 12421 } 12422 12423 print line 12424} 12425 12426_ACAWK 12427_ACEOF 12428cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12429if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12430 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12431else 12432 cat 12433fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12434 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12435_ACEOF 12436 12437# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12438# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12439# trailing colons and then remove the whole line if VPATH becomes empty 12440# (actually we leave an empty line to preserve line numbers). 12441if test "x$srcdir" = x.; then 12442 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12443h 12444s/// 12445s/^/:/ 12446s/[ ]*$/:/ 12447s/:\$(srcdir):/:/g 12448s/:\${srcdir}:/:/g 12449s/:@srcdir@:/:/g 12450s/^:*// 12451s/:*$// 12452x 12453s/\(=[ ]*\).*/\1/ 12454G 12455s/\n// 12456s/^[^=]*=[ ]*$// 12457}' 12458fi 12459 12460cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12461fi # test -n "$CONFIG_FILES" 12462 12463# Set up the scripts for CONFIG_HEADERS section. 12464# No need to generate them if there are no CONFIG_HEADERS. 12465# This happens for instance with './config.status Makefile'. 12466if test -n "$CONFIG_HEADERS"; then 12467cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12468BEGIN { 12469_ACEOF 12470 12471# Transform confdefs.h into an awk script 'defines.awk', embedded as 12472# here-document in config.status, that substitutes the proper values into 12473# config.h.in to produce config.h. 12474 12475# Create a delimiter string that does not exist in confdefs.h, to ease 12476# handling of long lines. 12477ac_delim='%!_!# ' 12478for ac_last_try in false false :; do 12479 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12480 if test -z "$ac_tt"; then 12481 break 12482 elif $ac_last_try; then 12483 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12484 else 12485 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12486 fi 12487done 12488 12489# For the awk script, D is an array of macro values keyed by name, 12490# likewise P contains macro parameters if any. Preserve backslash 12491# newline sequences. 12492 12493ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12494sed -n ' 12495s/.\{148\}/&'"$ac_delim"'/g 12496t rset 12497:rset 12498s/^[ ]*#[ ]*define[ ][ ]*/ / 12499t def 12500d 12501:def 12502s/\\$// 12503t bsnl 12504s/["\\]/\\&/g 12505s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12506D["\1"]=" \3"/p 12507s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12508d 12509:bsnl 12510s/["\\]/\\&/g 12511s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12512D["\1"]=" \3\\\\\\n"\\/p 12513t cont 12514s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12515t cont 12516d 12517:cont 12518n 12519s/.\{148\}/&'"$ac_delim"'/g 12520t clear 12521:clear 12522s/\\$// 12523t bsnlc 12524s/["\\]/\\&/g; s/^/"/; s/$/"/p 12525d 12526:bsnlc 12527s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12528b cont 12529' <confdefs.h | sed ' 12530s/'"$ac_delim"'/"\\\ 12531"/g' >>$CONFIG_STATUS || ac_write_fail=1 12532 12533cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12534 for (key in D) D_is_set[key] = 1 12535 FS = "" 12536} 12537/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12538 line = \$ 0 12539 split(line, arg, " ") 12540 if (arg[1] == "#") { 12541 defundef = arg[2] 12542 mac1 = arg[3] 12543 } else { 12544 defundef = substr(arg[1], 2) 12545 mac1 = arg[2] 12546 } 12547 split(mac1, mac2, "(") #) 12548 macro = mac2[1] 12549 prefix = substr(line, 1, index(line, defundef) - 1) 12550 if (D_is_set[macro]) { 12551 # Preserve the white space surrounding the "#". 12552 print prefix "define", macro P[macro] D[macro] 12553 next 12554 } else { 12555 # Replace #undef with comments. This is necessary, for example, 12556 # in the case of _POSIX_SOURCE, which is predefined and required 12557 # on some systems where configure will not decide to define it. 12558 if (defundef == "undef") { 12559 print "/*", prefix defundef, macro, "*/" 12560 next 12561 } 12562 } 12563} 12564{ print } 12565_ACAWK 12566_ACEOF 12567cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12568 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12569fi # test -n "$CONFIG_HEADERS" 12570 12571 12572eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12573shift 12574for ac_tag 12575do 12576 case $ac_tag in 12577 :[FHLC]) ac_mode=$ac_tag; continue;; 12578 esac 12579 case $ac_mode$ac_tag in 12580 :[FHL]*:*);; 12581 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 12582 :[FH]-) ac_tag=-:-;; 12583 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12584 esac 12585 ac_save_IFS=$IFS 12586 IFS=: 12587 set x $ac_tag 12588 IFS=$ac_save_IFS 12589 shift 12590 ac_file=$1 12591 shift 12592 12593 case $ac_mode in 12594 :L) ac_source=$1;; 12595 :[FH]) 12596 ac_file_inputs= 12597 for ac_f 12598 do 12599 case $ac_f in 12600 -) ac_f="$ac_tmp/stdin";; 12601 *) # Look for the file first in the build tree, then in the source tree 12602 # (if the path is not absolute). The absolute path cannot be DOS-style, 12603 # because $ac_f cannot contain ':'. 12604 test -f "$ac_f" || 12605 case $ac_f in 12606 [\\/$]*) false;; 12607 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12608 esac || 12609 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 12610 esac 12611 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12612 as_fn_append ac_file_inputs " '$ac_f'" 12613 done 12614 12615 # Let's still pretend it is 'configure' which instantiates (i.e., don't 12616 # use $as_me), people would be surprised to read: 12617 # /* config.h. Generated by config.status. */ 12618 configure_input='Generated from '` 12619 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12620 `' by configure.' 12621 if test x"$ac_file" != x-; then 12622 configure_input="$ac_file. $configure_input" 12623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12624printf "%s\n" "$as_me: creating $ac_file" >&6;} 12625 fi 12626 # Neutralize special characters interpreted by sed in replacement strings. 12627 case $configure_input in #( 12628 *\&* | *\|* | *\\* ) 12629 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 12630 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12631 *) ac_sed_conf_input=$configure_input;; 12632 esac 12633 12634 case $ac_tag in 12635 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12636 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12637 esac 12638 ;; 12639 esac 12640 12641 ac_dir=`$as_dirname -- "$ac_file" || 12642$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12643 X"$ac_file" : 'X\(//\)[^/]' \| \ 12644 X"$ac_file" : 'X\(//\)$' \| \ 12645 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12646printf "%s\n" X"$ac_file" | 12647 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12648 s//\1/ 12649 q 12650 } 12651 /^X\(\/\/\)[^/].*/{ 12652 s//\1/ 12653 q 12654 } 12655 /^X\(\/\/\)$/{ 12656 s//\1/ 12657 q 12658 } 12659 /^X\(\/\).*/{ 12660 s//\1/ 12661 q 12662 } 12663 s/.*/./; q'` 12664 as_dir="$ac_dir"; as_fn_mkdir_p 12665 ac_builddir=. 12666 12667case "$ac_dir" in 12668.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12669*) 12670 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 12671 # A ".." for each directory in $ac_dir_suffix. 12672 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12673 case $ac_top_builddir_sub in 12674 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12675 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12676 esac ;; 12677esac 12678ac_abs_top_builddir=$ac_pwd 12679ac_abs_builddir=$ac_pwd$ac_dir_suffix 12680# for backward compatibility: 12681ac_top_builddir=$ac_top_build_prefix 12682 12683case $srcdir in 12684 .) # We are building in place. 12685 ac_srcdir=. 12686 ac_top_srcdir=$ac_top_builddir_sub 12687 ac_abs_top_srcdir=$ac_pwd ;; 12688 [\\/]* | ?:[\\/]* ) # Absolute name. 12689 ac_srcdir=$srcdir$ac_dir_suffix; 12690 ac_top_srcdir=$srcdir 12691 ac_abs_top_srcdir=$srcdir ;; 12692 *) # Relative name. 12693 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12694 ac_top_srcdir=$ac_top_build_prefix$srcdir 12695 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12696esac 12697ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12698 12699 12700 case $ac_mode in 12701 :F) 12702 # 12703 # CONFIG_FILE 12704 # 12705 12706 case $INSTALL in 12707 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12708 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12709 esac 12710 ac_MKDIR_P=$MKDIR_P 12711 case $MKDIR_P in 12712 [\\/$]* | ?:[\\/]* ) ;; 12713 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12714 esac 12715_ACEOF 12716 12717cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12718# If the template does not know about datarootdir, expand it. 12719# FIXME: This hack should be removed a few years after 2.60. 12720ac_datarootdir_hack=; ac_datarootdir_seen= 12721ac_sed_dataroot=' 12722/datarootdir/ { 12723 p 12724 q 12725} 12726/@datadir@/p 12727/@docdir@/p 12728/@infodir@/p 12729/@localedir@/p 12730/@mandir@/p' 12731case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12732*datarootdir*) ac_datarootdir_seen=yes;; 12733*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12734 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12735printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12736_ACEOF 12737cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12738 ac_datarootdir_hack=' 12739 s&@datadir@&$datadir&g 12740 s&@docdir@&$docdir&g 12741 s&@infodir@&$infodir&g 12742 s&@localedir@&$localedir&g 12743 s&@mandir@&$mandir&g 12744 s&\\\${datarootdir}&$datarootdir&g' ;; 12745esac 12746_ACEOF 12747 12748# Neutralize VPATH when '$srcdir' = '.'. 12749# Shell code in configure.ac might set extrasub. 12750# FIXME: do we really want to maintain this feature? 12751cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12752ac_sed_extra="$ac_vpsub 12753$extrasub 12754_ACEOF 12755cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12756:t 12757/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12758s|@configure_input@|$ac_sed_conf_input|;t t 12759s&@top_builddir@&$ac_top_builddir_sub&;t t 12760s&@top_build_prefix@&$ac_top_build_prefix&;t t 12761s&@srcdir@&$ac_srcdir&;t t 12762s&@abs_srcdir@&$ac_abs_srcdir&;t t 12763s&@top_srcdir@&$ac_top_srcdir&;t t 12764s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12765s&@builddir@&$ac_builddir&;t t 12766s&@abs_builddir@&$ac_abs_builddir&;t t 12767s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12768s&@INSTALL@&$ac_INSTALL&;t t 12769s&@MKDIR_P@&$ac_MKDIR_P&;t t 12770$ac_datarootdir_hack 12771" 12772eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12773 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12774 12775test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12776 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12777 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12778 "$ac_tmp/out"`; test -z "$ac_out"; } && 12779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 12780which seems to be undefined. Please make sure it is defined" >&5 12781printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 12782which seems to be undefined. Please make sure it is defined" >&2;} 12783 12784 rm -f "$ac_tmp/stdin" 12785 case $ac_file in 12786 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12787 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12788 esac \ 12789 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12790 ;; 12791 :H) 12792 # 12793 # CONFIG_HEADER 12794 # 12795 if test x"$ac_file" != x-; then 12796 { 12797 printf "%s\n" "/* $configure_input */" >&1 \ 12798 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12799 } >"$ac_tmp/config.h" \ 12800 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12801 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12802 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12803printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 12804 else 12805 rm -f "$ac_file" 12806 mv "$ac_tmp/config.h" "$ac_file" \ 12807 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12808 fi 12809 else 12810 printf "%s\n" "/* $configure_input */" >&1 \ 12811 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12812 || as_fn_error $? "could not create -" "$LINENO" 5 12813 fi 12814# Compute "$ac_file"'s index in $config_headers. 12815_am_arg="$ac_file" 12816_am_stamp_count=1 12817for _am_header in $config_headers :; do 12818 case $_am_header in 12819 $_am_arg | $_am_arg:* ) 12820 break ;; 12821 * ) 12822 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12823 esac 12824done 12825echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12826$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12827 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12828 X"$_am_arg" : 'X\(//\)$' \| \ 12829 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12830printf "%s\n" X"$_am_arg" | 12831 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12832 s//\1/ 12833 q 12834 } 12835 /^X\(\/\/\)[^/].*/{ 12836 s//\1/ 12837 q 12838 } 12839 /^X\(\/\/\)$/{ 12840 s//\1/ 12841 q 12842 } 12843 /^X\(\/\).*/{ 12844 s//\1/ 12845 q 12846 } 12847 s/.*/./; q'`/stamp-h$_am_stamp_count 12848 ;; 12849 12850 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12851printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 12852 ;; 12853 esac 12854 12855 12856 case $ac_file$ac_mode in 12857 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12858 # Older Autoconf quotes --file arguments for eval, but not when files 12859 # are listed without --file. Let's play safe and only enable the eval 12860 # if we detect the quoting. 12861 # TODO: see whether this extra hack can be removed once we start 12862 # requiring Autoconf 2.70 or later. 12863 case $CONFIG_FILES in #( 12864 *\'*) : 12865 eval set x "$CONFIG_FILES" ;; #( 12866 *) : 12867 set x $CONFIG_FILES ;; #( 12868 *) : 12869 ;; 12870esac 12871 shift 12872 # Used to flag and report bootstrapping failures. 12873 am_rc=0 12874 for am_mf 12875 do 12876 # Strip MF so we end up with the name of the file. 12877 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 12878 # Check whether this is an Automake generated Makefile which includes 12879 # dependency-tracking related rules and includes. 12880 # Grep'ing the whole file directly is not great: AIX grep has a line 12881 # limit of 2048, but all sed's we know have understand at least 4000. 12882 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 12883 || continue 12884 am_dirpart=`$as_dirname -- "$am_mf" || 12885$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12886 X"$am_mf" : 'X\(//\)[^/]' \| \ 12887 X"$am_mf" : 'X\(//\)$' \| \ 12888 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12889printf "%s\n" X"$am_mf" | 12890 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12891 s//\1/ 12892 q 12893 } 12894 /^X\(\/\/\)[^/].*/{ 12895 s//\1/ 12896 q 12897 } 12898 /^X\(\/\/\)$/{ 12899 s//\1/ 12900 q 12901 } 12902 /^X\(\/\).*/{ 12903 s//\1/ 12904 q 12905 } 12906 s/.*/./; q'` 12907 am_filepart=`$as_basename -- "$am_mf" || 12908$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 12909 X"$am_mf" : 'X\(//\)$' \| \ 12910 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 12911printf "%s\n" X/"$am_mf" | 12912 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12913 s//\1/ 12914 q 12915 } 12916 /^X\/\(\/\/\)$/{ 12917 s//\1/ 12918 q 12919 } 12920 /^X\/\(\/\).*/{ 12921 s//\1/ 12922 q 12923 } 12924 s/.*/./; q'` 12925 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 12926 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12927 | $MAKE -f - am--depfiles" >&5 12928 (cd "$am_dirpart" \ 12929 && sed -e '/# am--include-marker/d' "$am_filepart" \ 12930 | $MAKE -f - am--depfiles) >&5 2>&5 12931 ac_status=$? 12932 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12933 (exit $ac_status); } || am_rc=$? 12934 done 12935 if test $am_rc -ne 0; then 12936 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 12937printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 12938as_fn_error $? "Something went wrong bootstrapping makefile fragments 12939 for automatic dependency tracking. If GNU make was not used, consider 12940 re-running the configure script with MAKE=\"gmake\" (or whatever is 12941 necessary). You can also try re-running configure with the 12942 '--disable-dependency-tracking' option to at least be able to build 12943 the package (albeit without support for automatic dependency tracking). 12944See 'config.log' for more details" "$LINENO" 5; } 12945 fi 12946 { am_dirpart=; unset am_dirpart;} 12947 { am_filepart=; unset am_filepart;} 12948 { am_mf=; unset am_mf;} 12949 { am_rc=; unset am_rc;} 12950 rm -f conftest-deps.mk 12951} 12952 ;; 12953 12954 esac 12955done # for ac_tag 12956 12957 12958as_fn_exit 0 12959_ACEOF 12960ac_clean_files=$ac_clean_files_save 12961 12962test $ac_write_fail = 0 || 12963 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12964 12965 12966# configure is writing to config.log, and then calls config.status. 12967# config.status does its own redirection, appending to config.log. 12968# Unfortunately, on DOS this fails, as config.log is still kept open 12969# by configure, so config.status won't be able to write to it; its 12970# output is simply discarded. So we exec the FD to /dev/null, 12971# effectively closing config.log, so it can be properly (re)opened and 12972# appended to by config.status. When coming back to configure, we 12973# need to make the FD available again. 12974if test "$no_create" != yes; then 12975 ac_cs_success=: 12976 ac_config_status_args= 12977 test "$silent" = yes && 12978 ac_config_status_args="$ac_config_status_args --quiet" 12979 exec 5>/dev/null 12980 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12981 exec 5>>config.log 12982 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12983 # would make configure fail if this is the last instruction. 12984 $ac_cs_success || as_fn_exit 1 12985fi 12986if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12988printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12989fi 12990 12991 12992