vnstat-2.9.tar.gz: vnstat-2.9/configure

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2.8_vs_2.9.

1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for vnstat 2.9. 4 # 5 # 6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7 # 8 # 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## -------------------- ## 12 ## M4sh Initialization. ## 13 ## -------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41 # Prefer a ksh shell builtin over an external printf program on Solaris, 42 # but without wasting forks for bash or zsh. 43 if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50 else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\$.*\$"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\$.*\$$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\$.*\$"`;; 62 esac; 63 expr "X$arg" : "X\$.*\$" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79 fi 80 81 82 # IFS 83 # We need space, tab and new line, in precisely that order. Quoting is 84 # there to prevent editors from complaining about space-tab. 85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86 # splitting by setting IFS to empty value.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 as_myself= 91 case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94 for as_dir in $PATH 95 do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100 IFS=$as_save_IFS 101 102 ;; 103 esac 104 # We did not find ourselves, most probably we were run as `sh COMMAND' 105 # in which case we are not to be found in the path. 106 if test "x$as_myself" = x; then 107 as_myself=$0 108 fi 109 if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112 fi 113 114 # Unset variables that we do not need and which cause bugs (e.g. in 115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116 # suppresses any "Segmentation fault" message there. '((' could 117 # trigger a bug in pdksh 5.2.14. 118 for as_var in BASH_ENV ENV MAIL MAILPATH 119 do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121 done 122 PS1='$ ' 123 PS2='> ' 124 PS4='+ ' 125 126 # NLS nuisances. 127 LC_ALL=C 128 export LC_ALL 129 LANGUAGE=C 130 export LANGUAGE 131 132 # CDPATH. 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135 # Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140 # neutralization value for shells without unset; and this also 141 # works around shells that cannot unset nonexistent variables. 142 # Preserve -v and -x to the replacement shell. 143 BASH_ENV=/dev/null 144 ENV=/dev/null 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146 case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151 esac 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153 # Admittedly, this is quite paranoid, since all the known shells bail 154 # out after a failed `exec'. 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156 as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160 if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168 else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174 esac 175 fi 176 " 177 as_required="as_fn_return () { (exit \$1); } 178 as_fn_success () { as_fn_return 0; } 179 as_fn_failure () { as_fn_return 1; } 180 as_fn_ret_success () { return 0; } 181 as_fn_ret_failure () { return 1; } 182 183 exitcode=0 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190 else 191 exitcode=1; echo positional parameters were not saved. 192 fi 193 test x\$exitcode = x0 || exit 1 194 test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199 test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202 else 203 as_have_required=no 204 fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207 else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209 as_found=false 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211 do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225 fi 226 fi 227 done;; 228 esac 229 as_found=false 230 done 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234 fi; } 235 IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241 # neutralization value for shells without unset; and this also 242 # works around shells that cannot unset nonexistent variables. 243 # Preserve -v and -x to the replacement shell. 244 BASH_ENV=/dev/null 245 ENV=/dev/null 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247 case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252 esac 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254 # Admittedly, this is quite paranoid, since all the known shells bail 255 # out after a failed `exec'. 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257 exit 255 258 fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 268 $0: including any error possibly output before this 269 $0: message. Then install a modern shell, or manually run 270 $0: the script under such a shell if you do have one." 271 fi 272 exit 1 273 fi 274 fi 275 fi 276 SHELL=${CONFIG_SHELL-/bin/sh} 277 export SHELL 278 # Unset more variables known to interfere with behavior of common tools. 279 CLICOLOR_FORCE= GREP_OPTIONS= 280 unset CLICOLOR_FORCE GREP_OPTIONS 281 282 ## --------------------- ## 283 ## M4sh Shell Functions. ## 284 ## --------------------- ## 285 # as_fn_unset VAR 286 # --------------- 287 # Portably unset VAR. 288 as_fn_unset () 289 { 290 { eval $1=; unset $1;} 291 } 292 as_unset=as_fn_unset 293 294 # as_fn_set_status STATUS 295 # ----------------------- 296 # Set $? to STATUS, without forking. 297 as_fn_set_status () 298 { 299 return $1 300 } # as_fn_set_status 301 302 # as_fn_exit STATUS 303 # ----------------- 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305 as_fn_exit () 306 { 307 set +e 308 as_fn_set_status $1 309 exit $1 310 } # as_fn_exit 311 312 # as_fn_mkdir_p 313 # ------------- 314 # Create "$as_dir" as a directory, including parents if necessary. 315 as_fn_mkdir_p () 316 { 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330 $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X$//$[^/]' \| \ 332 X"$as_dir" : 'X$//$$' \| \ 333 X"$as_dir" : 'X$/$' \| . 2>/dev/null || 334 $as_echo X"$as_dir" | 335 sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X$\/\/$[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X$\/\/$$/{ 344 s//\1/ 345 q 346 } 347 /^X$\/$.*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358 } # as_fn_mkdir_p 359 360 # as_fn_executable_p FILE 361 # ----------------------- 362 # Test if FILE is an executable regular file. 363 as_fn_executable_p () 364 { 365 test -f "$1" && test -x "$1" 366 } # as_fn_executable_p 367 # as_fn_append VAR VALUE 368 # ---------------------- 369 # Append the text in VALUE to the end of the definition contained in VAR. Take 370 # advantage of any shell optimizations that allow amortized linear growth over 371 # repeated appends, instead of the typical quadratic growth present in naive 372 # implementations. 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378 else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383 fi # as_fn_append 384 385 # as_fn_arith ARG... 386 # ------------------ 387 # Perform arithmetic evaluation on the ARGs, and store the result in the 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments 389 # must be portable across $(()) and expr. 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395 else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400 fi # as_fn_arith 401 402 403 # as_fn_error STATUS ERROR [LINENO LOG_FD] 404 # ---------------------------------------- 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407 # script with STATUS, using 1 if that was 0. 408 as_fn_error () 409 { 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417 } # as_fn_error 418 419 if expr a : '$a$' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*$...$'`" = X001; then 421 as_expr=expr 422 else 423 as_expr=false 424 fi 425 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428 else 429 as_basename=false 430 fi 431 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434 else 435 as_dirname=false 436 fi 437 438 as_me=`$as_basename -- "$0" || 439 $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 440 X"$0" : 'X$//$$' \| \ 441 X"$0" : 'X$/$' \| . 2>/dev/null || 442 $as_echo X/"$0" | 443 sed '/^.*\/$[^/][^/]*$\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/$\/\/$$/{ 448 s//\1/ 449 q 450 } 451 /^X\/$\/$.*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457 # Avoid depending upon Character Ranges. 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461 as_cr_digits='0123456789' 462 as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO$[^'$as_cr_alnum'_].*\n$$.*$/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498 } 499 500 ECHO_C= ECHO_N= ECHO_T= 501 case `echo -n x` in #((((( 502 -n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509 *) 510 ECHO_N='-n';; 511 esac 512 513 rm -f conf$$ conf$$.exe conf$$.file 514 if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516 else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519 fi 520 if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534 else 535 as_ln_s='cp -pR' 536 fi 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538 rmdir conf$$.dir 2>/dev/null 539 540 if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542 else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545 fi 546 547 as_test_x='test -x' 548 as_executable_p=as_fn_executable_p 549 550 # 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" >&6; } 1971 if eval \${$3+:} false; then : 1972 $as_echo_n "(cached) " >&6 1973 else 1974 eval "$3=no" 1975 # Order is important - never check a type that is potentially smaller 1976 # than half of the expected target width. 1977 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \ 1978 'unsigned long long int' 'unsigned short int' 'unsigned char'; do 1979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1980 /* end confdefs.h. */ 1981 $ac_includes_default 1982 int 1983 main () 1984 { 1985 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)]; 1986 test_array [0] = 0; 1987 return test_array [0]; 1988 1989 ; 1990 return 0; 1991 } 1992 _ACEOF 1993 if ac_fn_c_try_compile "$LINENO"; then : 1994 case $ac_type in #( 1995 uint$2_t) : 1996 eval "$3=yes" ;; #( 1997 *) : 1998 eval "$3=\$ac_type" ;; 1999 esac 2000 fi 2001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2002 if eval test \"x\$"$3"\" = x"no"; then : 2003 2004 else 2005 break 2006 fi 2007 done 2008 fi 2009 eval ac_res=\$$3 2010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2011 $as_echo "$ac_res" >&6; } 2012 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2013 2014 } # ac_fn_c_find_uintX_t 2015 2016 # ac_fn_c_check_func LINENO FUNC VAR 2017 # ---------------------------------- 2018 # Tests whether FUNC exists, setting the cache variable VAR accordingly 2019 ac_fn_c_check_func () 2020 { 2021 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2023 $as_echo_n "checking for $2... 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We remove comments because anyway the quotes in there 2189 # would cause problems or look ugly. 2190 # WARNING: Use '\'' to represent an apostrophe within the trap. 2191 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2192 trap 'exit_status=$? 2193 # Save into config.log some information that might help in debugging. 2194 { 2195 echo 2196 2197 $as_echo "## ---------------- ## 2198 ## Cache variables. ## 2199 ## ---------------- ##" 2200 echo 2201 # The following way of writing the cache mishandles newlines in values, 2202 ( 2203 for ac_var in `(set) 2>&1 | sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]*$=.*/\1/p'\''`; do 2204 eval ac_val=\$$ac_var 2205 case $ac_val in #( 2206 *${as_nl}*) 2207 case $ac_var in #( 2208 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2209 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2210 esac 2211 case $ac_var in #( 2212 _ | IFS | as_nl) ;; #( 2213 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2214 *) { eval $ac_var=; unset $ac_var;} ;; 2215 esac ;; 2216 esac 2217 done 2218 (set) 2>&1 | 2219 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2220 *${as_nl}ac_space=\ *) 2221 sed -n \ 2222 "s/'\''/'\''\\\\'\'''\''/g; 2223 s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\''\\2'\''/p" 2224 ;; #( 2225 *) 2226 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2227 ;; 2228 esac | 2229 sort 2230 ) 2231 echo 2232 2233 $as_echo "## ----------------- ## 2234 ## Output variables. ## 2235 ## ----------------- ##" 2236 echo 2237 for ac_var in $ac_subst_vars 2238 do 2239 eval ac_val=\$$ac_var 2240 case $ac_val in 2241 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2242 esac 2243 $as_echo "$ac_var='\''$ac_val'\''" 2244 done | sort 2245 echo 2246 2247 if test -n "$ac_subst_files"; then 2248 $as_echo "## ------------------- ## 2249 ## File substitutions. ## 2250 ## ------------------- ##" 2251 echo 2252 for ac_var in $ac_subst_files 2253 do 2254 eval ac_val=\$$ac_var 2255 case $ac_val in 2256 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2257 esac 2258 $as_echo "$ac_var='\''$ac_val'\''" 2259 done | sort 2260 echo 2261 fi 2262 2263 if test -s confdefs.h; then 2264 $as_echo "## ----------- ## 2265 ## confdefs.h. ## 2266 ## ----------- ##" 2267 echo 2268 cat confdefs.h 2269 echo 2270 fi 2271 test "$ac_signal" != 0 && 2272 $as_echo "$as_me: caught signal $ac_signal" 2273 $as_echo "$as_me: exit $exit_status" 2274 } >&5 2275 rm -f core *.core core.conftest.* && 2276 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2277 exit $exit_status 2278 ' 0 2279 for ac_signal in 1 2 13 15; do 2280 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2281 done 2282 ac_signal=0 2283 2284 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2285 rm -f -r conftest* confdefs.h 2286 2287 $as_echo "/* confdefs.h */" > confdefs.h 2288 2289 # Predefined preprocessor variables. 2290 2291 cat >>confdefs.h <<_ACEOF 2292 #define PACKAGE_NAME "$PACKAGE_NAME" 2293 _ACEOF 2294 2295 cat >>confdefs.h <<_ACEOF 2296 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2297 _ACEOF 2298 2299 cat >>confdefs.h <<_ACEOF 2300 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2301 _ACEOF 2302 2303 cat >>confdefs.h <<_ACEOF 2304 #define PACKAGE_STRING "$PACKAGE_STRING" 2305 _ACEOF 2306 2307 cat >>confdefs.h <<_ACEOF 2308 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2309 _ACEOF 2310 2311 cat >>confdefs.h <<_ACEOF 2312 #define PACKAGE_URL "$PACKAGE_URL" 2313 _ACEOF 2314 2315 2316 # Let the site file select an alternate cache file if it wants to. 2317 # Prefer an explicitly selected file to automatically selected ones. 2318 ac_site_file1=NONE 2319 ac_site_file2=NONE 2320 if test -n "$CONFIG_SITE"; then 2321 # We do not want a PATH search for config.site. 2322 case $CONFIG_SITE in #(( 2323 -*) ac_site_file1=./$CONFIG_SITE;; 2324 */*) ac_site_file1=$CONFIG_SITE;; 2325 *) ac_site_file1=./$CONFIG_SITE;; 2326 esac 2327 elif test "x$prefix" != xNONE; then 2328 ac_site_file1=$prefix/share/config.site 2329 ac_site_file2=$prefix/etc/config.site 2330 else 2331 ac_site_file1=$ac_default_prefix/share/config.site 2332 ac_site_file2=$ac_default_prefix/etc/config.site 2333 fi 2334 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2335 do 2336 test "x$ac_site_file" = xNONE && continue 2337 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2338 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2339 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2340 sed 's/^/| /' "$ac_site_file" >&5 2341 . 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"./$cache_file";; 2358 esac 2359 fi 2360 else 2361 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2362 $as_echo "$as_me: creating cache $cache_file" >&6;} 2363 >$cache_file 2364 fi 2365 2366 as_fn_append ac_header_list " sys/time.h" 2367 as_fn_append ac_header_list " unistd.h" 2368 as_fn_append ac_func_list " alarm" 2369 # Check that the precious variables saved in the cache have kept the same 2370 # value. 2371 ac_cache_corrupted=false 2372 for ac_var in $ac_precious_vars; do 2373 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2374 eval ac_new_set=\$ac_env_${ac_var}_set 2375 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2376 eval ac_new_val=\$ac_env_${ac_var}_value 2377 case $ac_old_set,$ac_new_set in 2378 set,) 2379 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2380 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2381 ac_cache_corrupted=: ;; 2382 ,set) 2383 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2384 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2385 ac_cache_corrupted=: ;; 2386 ,);; 2387 *) 2388 if test "x$ac_old_val" != "x$ac_new_val"; then 2389 # differences in whitespace do not lead to failure. 2390 ac_old_val_w=`echo x $ac_old_val` 2391 ac_new_val_w=`echo x $ac_new_val` 2392 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2393 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2394 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2395 ac_cache_corrupted=: 2396 else 2397 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2398 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2399 eval $ac_var=\$ac_old_val 2400 fi 2401 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2402 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2403 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2404 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2405 fi;; 2406 esac 2407 # Pass precious variables to config.status. 2408 if test "$ac_new_set" = set; then 2409 case $ac_new_val in 2410 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2411 *) ac_arg=$ac_var=$ac_new_val ;; 2412 esac 2413 case " $ac_configure_args " in 2414 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2415 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2416 esac 2417 fi 2418 done 2419 if $ac_cache_corrupted; then 2420 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2421 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2422 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2423 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2424 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2425 fi 2426 ## -------------------- ## 2427 ## Main body of script. ## 2428 ## -------------------- ## 2429 2430 ac_ext=c 2431 ac_cpp='$CPP $CPPFLAGS' 2432 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2433 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2434 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2435 2436 2437 am__api_version='1.16' 2438 2439 ac_aux_dir= 2440 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2441 if test -f "$ac_dir/install-sh"; then 2442 ac_aux_dir=$ac_dir 2443 ac_install_sh="$ac_aux_dir/install-sh -c" 2444 break 2445 elif test -f "$ac_dir/install.sh"; then 2446 ac_aux_dir=$ac_dir 2447 ac_install_sh="$ac_aux_dir/install.sh -c" 2448 break 2449 elif test -f "$ac_dir/shtool"; then 2450 ac_aux_dir=$ac_dir 2451 ac_install_sh="$ac_aux_dir/shtool install -c" 2452 break 2453 fi 2454 done 2455 if test -z "$ac_aux_dir"; then 2456 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2457 fi 2458 2459 # These three variables are undocumented and unsupported, 2460 # and are intended to be withdrawn in a future Autoconf release. 2461 # They can cause serious problems if a builder's source tree is in a directory 2462 # whose full name contains unusual characters. 2463 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2464 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2465 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2466 2467 2468 # Find a good install program. We prefer a C program (faster), 2469 # so one script is as good as another. But avoid the broken or 2470 # incompatible versions: 2471 # SysV /etc/install, /usr/sbin/install 2472 # SunOS /usr/etc/install 2473 # IRIX /sbin/install 2474 # AIX /bin/install 2475 # AmigaOS /C/install, which installs bootblocks on floppy discs 2476 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2477 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2478 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2479 # OS/2's system install, which has a completely different semantic 2480 # ./install, which can be erroneously created by make from ./install.sh. 2481 # Reject install programs that cannot install multiple files. 2482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2483 $as_echo_n "checking for a BSD-compatible install... " >&6; } 2484 if test -z "$INSTALL"; then 2485 if ${ac_cv_path_install+:} false; then : 2486 $as_echo_n "(cached) " >&6 2487 else 2488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2489 for as_dir in $PATH 2490 do 2491 IFS=$as_save_IFS 2492 test -z "$as_dir" && as_dir=. 2493 # Account for people who put trailing slashes in PATH elements. 2494 case $as_dir/ in #(( 2495 ./ | .// | /[cC]/* | \ 2496 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2497 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2498 /usr/ucb/* ) ;; 2499 *) 2500 # OSF1 and SCO ODT 3.0 have their own names for install. 2501 # Don't use installbsd from OSF since it installs stuff as root 2502 # by default. 2503 for ac_prog in ginstall scoinst install; do 2504 for ac_exec_ext in '' $ac_executable_extensions; do 2505 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2506 if test $ac_prog = install && 2507 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2508 # AIX install. It has an incompatible calling convention. 2509 : 2510 elif test $ac_prog = install && 2511 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2512 # program-specific install script used by HP pwplus--don't use. 2513 : 2514 else 2515 rm -rf conftest.one conftest.two conftest.dir 2516 echo one > conftest.one 2517 echo two > conftest.two 2518 mkdir conftest.dir 2519 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2520 test -s conftest.one && test -s conftest.two && 2521 test -s conftest.dir/conftest.one && 2522 test -s conftest.dir/conftest.two 2523 then 2524 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2525 break 3 2526 fi 2527 fi 2528 fi 2529 done 2530 done 2531 ;; 2532 esac 2533 2534 done 2535 IFS=$as_save_IFS 2536 2537 rm -rf conftest.one conftest.two conftest.dir 2538 2539 fi 2540 if test "${ac_cv_path_install+set}" = set; then 2541 INSTALL=$ac_cv_path_install 2542 else 2543 # As a last resort, use the slow shell script. Don't cache a 2544 # value for INSTALL within a source directory, because that will 2545 # break other packages using the cache if that directory is 2546 # removed, or if the value is a relative name. 2547 INSTALL=$ac_install_sh 2548 fi 2549 fi 2550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2551 $as_echo "$INSTALL" >&6; } 2552 2553 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2554 # It thinks the first close brace ends the variable substitution. 2555 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2556 2557 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2558 2559 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2560 2561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2562 $as_echo_n "checking whether build environment is sane... " >&6; } 2563 # Reject unsafe characters in $srcdir or the absolute working directory 2564 # name. Accept space and tab only in the latter. 2565 am_lf=' 2566 ' 2567 case `pwd` in 2568 *[\\\"\#\$\&\'\`$am_lf]*) 2569 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2570 esac 2571 case $srcdir in 2572 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2573 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2574 esac 2575 2576 # Do 'set' in a subshell so we don't clobber the current shell's 2577 # arguments. Must try -L first in case configure is actually a 2578 # symlink; some systems play weird games with the mod time of symlinks 2579 # (eg FreeBSD returns the mod time of the symlink's containing 2580 # directory). 2581 if ( 2582 am_has_slept=no 2583 for am_try in 1 2; do 2584 echo "timestamp, slept: $am_has_slept" > conftest.file 2585 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2586 if test "$*" = "X"; then 2587 # -L didn't work. 2588 set X `ls -t "$srcdir/configure" conftest.file` 2589 fi 2590 if test "$*" != "X $srcdir/configure conftest.file" \ 2591 && test "$*" != "X conftest.file $srcdir/configure"; then 2592 2593 # If neither matched, then we have a broken ls. This can happen 2594 # if, for instance, CONFIG_SHELL is bash and it inherits a 2595 # broken ls alias from the environment. This has actually 2596 # happened. Such a system could not be considered "sane". 2597 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2598 alias in your environment" "$LINENO" 5 2599 fi 2600 if test "$2" = conftest.file || test $am_try -eq 2; then 2601 break 2602 fi 2603 # Just in case. 2604 sleep 1 2605 am_has_slept=yes 2606 done 2607 test "$2" = conftest.file 2608 ) 2609 then 2610 # Ok. 2611 : 2612 else 2613 as_fn_error $? "newly created file is older than distributed files! 2614 Check your system clock" "$LINENO" 5 2615 fi 2616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2617 $as_echo "yes" >&6; } 2618 # If we didn't sleep, we still need to ensure time stamps of config.status and 2619 # generated files are strictly newer. 2620 am_sleep_pid= 2621 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2622 ( sleep 1 ) & 2623 am_sleep_pid=$! 2624 fi 2625 2626 rm -f conftest.file 2627 2628 test "$program_prefix" != NONE && 2629 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2630 # Use a double $ so make ignores it. 2631 test "$program_suffix" != NONE && 2632 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2633 # Double any \ or $. 2634 # By default was `s,x,x', remove it if useless. 2635 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2636 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2637 2638 # Expand $ac_aux_dir to an absolute path. 2639 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2640 2641 if test x"${MISSING+set}" != xset; then 2642 case $am_aux_dir in 2643 *\ * | *\ *) 2644 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2645 *) 2646 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2647 esac 2648 fi 2649 # Use eval to expand $SHELL 2650 if eval "$MISSING --is-lightweight"; then 2651 am_missing_run="$MISSING " 2652 else 2653 am_missing_run= 2654 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2655 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2656 fi 2657 2658 if test x"${install_sh+set}" != xset; then 2659 case $am_aux_dir in 2660 *\ * | *\ *) 2661 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2662 *) 2663 install_sh="\${SHELL} $am_aux_dir/install-sh" 2664 esac 2665 fi 2666 2667 # Installed binaries are usually stripped using 'strip' when the user 2668 # run "make install-strip". However 'strip' might not be the right 2669 # tool to use in cross-compilation environments, therefore Automake 2670 # will honor the 'STRIP' environment variable to overrule this program. 2671 if test "$cross_compiling" != no; then 2672 if test -n "$ac_tool_prefix"; then 2673 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2674 set dummy ${ac_tool_prefix}strip; ac_word=$2 2675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2676 $as_echo_n "checking for $ac_word... " >&6; } 2677 if ${ac_cv_prog_STRIP+:} false; then : 2678 $as_echo_n "(cached) " >&6 2679 else 2680 if test -n "$STRIP"; then 2681 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2682 else 2683 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2684 for as_dir in $PATH 2685 do 2686 IFS=$as_save_IFS 2687 test -z "$as_dir" && as_dir=. 2688 for ac_exec_ext in '' $ac_executable_extensions; do 2689 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2690 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2691 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2692 break 2 2693 fi 2694 done 2695 done 2696 IFS=$as_save_IFS 2697 2698 fi 2699 fi 2700 STRIP=$ac_cv_prog_STRIP 2701 if test -n "$STRIP"; then 2702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2703 $as_echo "$STRIP" >&6; } 2704 else 2705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2706 $as_echo "no" >&6; } 2707 fi 2708 2709 2710 fi 2711 if test -z "$ac_cv_prog_STRIP"; then 2712 ac_ct_STRIP=$STRIP 2713 # Extract the first word of "strip", so it can be a program name with args. 2714 set dummy strip; ac_word=$2 2715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2716 $as_echo_n "checking for $ac_word... " >&6; } 2717 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2718 $as_echo_n "(cached) " >&6 2719 else 2720 if test -n "$ac_ct_STRIP"; then 2721 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2722 else 2723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2724 for as_dir in $PATH 2725 do 2726 IFS=$as_save_IFS 2727 test -z "$as_dir" && as_dir=. 2728 for ac_exec_ext in '' $ac_executable_extensions; do 2729 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2730 ac_cv_prog_ac_ct_STRIP="strip" 2731 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2732 break 2 2733 fi 2734 done 2735 done 2736 IFS=$as_save_IFS 2737 2738 fi 2739 fi 2740 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2741 if test -n "$ac_ct_STRIP"; then 2742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2743 $as_echo "$ac_ct_STRIP" >&6; } 2744 else 2745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2746 $as_echo "no" >&6; } 2747 fi 2748 2749 if test "x$ac_ct_STRIP" = x; then 2750 STRIP=":" 2751 else 2752 case $cross_compiling:$ac_tool_warned in 2753 yes:) 2754 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2755 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2756 ac_tool_warned=yes ;; 2757 esac 2758 STRIP=$ac_ct_STRIP 2759 fi 2760 else 2761 STRIP="$ac_cv_prog_STRIP" 2762 fi 2763 2764 fi 2765 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2766 2767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2768 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2769 if test -z "$MKDIR_P"; then 2770 if ${ac_cv_path_mkdir+:} false; then : 2771 $as_echo_n "(cached) " >&6 2772 else 2773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2774 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2775 do 2776 IFS=$as_save_IFS 2777 test -z "$as_dir" && as_dir=. 2778 for ac_prog in mkdir gmkdir; do 2779 for ac_exec_ext in '' $ac_executable_extensions; do 2780 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2781 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2782 'mkdir (GNU coreutils) '* | \ 2783 'mkdir (coreutils) '* | \ 2784 'mkdir (fileutils) '4.1*) 2785 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2786 break 3;; 2787 esac 2788 done 2789 done 2790 done 2791 IFS=$as_save_IFS 2792 2793 fi 2794 2795 test -d ./--version && rmdir ./--version 2796 if test "${ac_cv_path_mkdir+set}" = set; then 2797 MKDIR_P="$ac_cv_path_mkdir -p" 2798 else 2799 # As a last resort, use the slow shell script. Don't cache a 2800 # value for MKDIR_P within a source directory, because that will 2801 # break other packages using the cache if that directory is 2802 # removed, or if the value is a relative name. 2803 MKDIR_P="$ac_install_sh -d" 2804 fi 2805 fi 2806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2807 $as_echo "$MKDIR_P" >&6; } 2808 2809 for ac_prog in gawk mawk nawk awk 2810 do 2811 # Extract the first word of "$ac_prog", so it can be a program name with args. 2812 set dummy $ac_prog; ac_word=$2 2813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2814 $as_echo_n "checking for $ac_word... " >&6; } 2815 if ${ac_cv_prog_AWK+:} false; then : 2816 $as_echo_n "(cached) " >&6 2817 else 2818 if test -n "$AWK"; then 2819 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2820 else 2821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2822 for as_dir in $PATH 2823 do 2824 IFS=$as_save_IFS 2825 test -z "$as_dir" && as_dir=. 2826 for ac_exec_ext in '' $ac_executable_extensions; do 2827 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2828 ac_cv_prog_AWK="$ac_prog" 2829 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2830 break 2 2831 fi 2832 done 2833 done 2834 IFS=$as_save_IFS 2835 2836 fi 2837 fi 2838 AWK=$ac_cv_prog_AWK 2839 if test -n "$AWK"; then 2840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2841 $as_echo "$AWK" >&6; } 2842 else 2843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2844 $as_echo "no" >&6; } 2845 fi 2846 2847 2848 test -n "$AWK" && break 2849 done 2850 2851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2852 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2853 set x ${MAKE-make} 2854 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2855 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2856 $as_echo_n "(cached) " >&6 2857 else 2858 cat >conftest.make <<\_ACEOF 2859 SHELL = /bin/sh 2860 all: 2861 @echo '@@@%%%=$(MAKE)=@@@%%%' 2862 _ACEOF 2863 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2864 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2865 *@@@%%%=?*=@@@%%%*) 2866 eval ac_cv_prog_make_${ac_make}_set=yes;; 2867 *) 2868 eval ac_cv_prog_make_${ac_make}_set=no;; 2869 esac 2870 rm -f conftest.make 2871 fi 2872 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2874 $as_echo "yes" >&6; } 2875 SET_MAKE= 2876 else 2877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2878 $as_echo "no" >&6; } 2879 SET_MAKE="MAKE=${MAKE-make}" 2880 fi 2881 2882 rm -rf .tst 2>/dev/null 2883 mkdir .tst 2>/dev/null 2884 if test -d .tst; then 2885 am__leading_dot=. 2886 else 2887 am__leading_dot=_ 2888 fi 2889 rmdir .tst 2>/dev/null 2890 2891 # Check whether --enable-silent-rules was given. 2892 if test "${enable_silent_rules+set}" = set; then : 2893 enableval=$enable_silent_rules; 2894 fi 2895 2896 case $enable_silent_rules in # ((( 2897 yes) AM_DEFAULT_VERBOSITY=0;; 2898 no) AM_DEFAULT_VERBOSITY=1;; 2899 *) AM_DEFAULT_VERBOSITY=1;; 2900 esac 2901 am_make=${MAKE-make} 2902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2903 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2904 if ${am_cv_make_support_nested_variables+:} false; then : 2905 $as_echo_n "(cached) " >&6 2906 else 2907 if $as_echo 'TRUE=$(BAR$(V)) 2908 BAR0=false 2909 BAR1=true 2910 V=1 2911 am__doit: 2912 @$(TRUE) 2913 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2914 am_cv_make_support_nested_variables=yes 2915 else 2916 am_cv_make_support_nested_variables=no 2917 fi 2918 fi 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2920 $as_echo "$am_cv_make_support_nested_variables" >&6; } 2921 if test $am_cv_make_support_nested_variables = yes; then 2922 AM_V='$(V)' 2923 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2924 else 2925 AM_V=$AM_DEFAULT_VERBOSITY 2926 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2927 fi 2928 AM_BACKSLASH='\' 2929 2930 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2931 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2932 # is not polluted with repeated "-I." 2933 am__isrc=' -I$(srcdir)' 2934 # test to see if srcdir already configured 2935 if test -f $srcdir/config.status; then 2936 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2937 fi 2938 fi 2939 2940 # test whether we have cygpath 2941 if test -z "$CYGPATH_W"; then 2942 if (cygpath --version) >/dev/null 2>/dev/null; then 2943 CYGPATH_W='cygpath -w' 2944 else 2945 CYGPATH_W=echo 2946 fi 2947 fi 2948 2949 2950 # Define the identity of the package. 2951 PACKAGE='vnstat' 2952 VERSION='2.9' 2953 2954 2955 cat >>confdefs.h <<_ACEOF 2956 #define PACKAGE "$PACKAGE" 2957 _ACEOF 2958 2959 2960 cat >>confdefs.h <<_ACEOF 2961 #define VERSION "$VERSION" 2962 _ACEOF 2963 2964 # Some tools Automake needs. 2965 2966 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2967 2968 2969 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2970 2971 2972 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2973 2974 2975 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2976 2977 2978 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2979 2980 # For better backward compatibility. To be removed once Automake 1.9.x 2981 # dies out for good. For more background, see: 2982 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2983 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2984 mkdir_p='$(MKDIR_P)' 2985 2986 # We need awk for the "check" target (and possibly the TAP driver). The 2987 # system "awk" is bad on some platforms. 2988 # Always define AMTAR for backward compatibility. Yes, it's still used 2989 # in the wild :-( We should find a proper way to deprecate it ... 2990 AMTAR='$${TAR-tar}' 2991 2992 2993 # We'll loop over all known methods to create a tar archive until one works. 2994 _am_tools='gnutar pax cpio none' 2995 2996 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2997 2998 2999 3000 3001 3002 3003 # POSIX will say in a future version that running "rm -f" with no argument 3004 # is OK; and we want to be able to make that assumption in our Makefile 3005 # recipes. So use an aggressive probe to check that the usage we want is 3006 # actually supported "in the wild" to an acceptable degree. 3007 # See automake bug#10828. 3008 # To make any issue more visible, cause the running configure to be aborted 3009 # by default if the 'rm' program in use doesn't match our expectations; the 3010 # user can still override this though. 3011 if rm -f && rm -fr && rm -rf; then : OK; else 3012 cat >&2 <<'END' 3013 Oops! 3014 3015 Your 'rm' program seems unable to run without file operands specified 3016 on the command line, even when the '-f' option is present. This is contrary 3017 to the behaviour of most rm programs out there, and not conforming with 3018 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3019 3020 Please tell bug-automake@gnu.org about your system, including the value 3021 of your $PATH and any error possibly output before this message. This 3022 can help us improve future automake versions. 3023 3024 END 3025 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3026 echo 'Configuration will proceed anyway, since you have set the' >&2 3027 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3028 echo >&2 3029 else 3030 cat >&2 <<'END' 3031 Aborting the configuration process, to ensure you take notice of the issue. 3032 3033 You can download and install GNU coreutils to get an 'rm' implementation 3034 that behaves properly: <https://www.gnu.org/software/coreutils/>. 3035 3036 If you want to complete the configuration process using your problematic 3037 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3038 to "yes", and re-run configure. 3039 3040 END 3041 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3042 fi 3043 fi 3044 3045 3046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 3047 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 3048 # Check whether --enable-maintainer-mode was given. 3049 if test "${enable_maintainer_mode+set}" = set; then : 3050 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 3051 else 3052 USE_MAINTAINER_MODE=no 3053 fi 3054 3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 3056 $as_echo "$USE_MAINTAINER_MODE" >&6; } 3057 if test $USE_MAINTAINER_MODE = yes; then 3058 MAINTAINER_MODE_TRUE= 3059 MAINTAINER_MODE_FALSE='#' 3060 else 3061 MAINTAINER_MODE_TRUE='#' 3062 MAINTAINER_MODE_FALSE= 3063 fi 3064 3065 MAINT=$MAINTAINER_MODE_TRUE 3066 3067 3068 3069 3070 ac_config_headers="$ac_config_headers src/config.h" 3071 3072 3073 # Checks for programs. 3074 ac_ext=c 3075 ac_cpp='$CPP $CPPFLAGS' 3076 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3077 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3078 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3079 if test -n "$ac_tool_prefix"; then 3080 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3081 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3083 $as_echo_n "checking for $ac_word... " >&6; } 3084 if ${ac_cv_prog_CC+:} false; then : 3085 $as_echo_n "(cached) " >&6 3086 else 3087 if test -n "$CC"; then 3088 ac_cv_prog_CC="$CC" # Let the user override the test. 3089 else 3090 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3091 for as_dir in $PATH 3092 do 3093 IFS=$as_save_IFS 3094 test -z "$as_dir" && as_dir=. 3095 for ac_exec_ext in '' $ac_executable_extensions; do 3096 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3097 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3098 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3099 break 2 3100 fi 3101 done 3102 done 3103 IFS=$as_save_IFS 3104 3105 fi 3106 fi 3107 CC=$ac_cv_prog_CC 3108 if test -n "$CC"; then 3109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3110 $as_echo "$CC" >&6; } 3111 else 3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3113 $as_echo "no" >&6; } 3114 fi 3115 3116 3117 fi 3118 if test -z "$ac_cv_prog_CC"; then 3119 ac_ct_CC=$CC 3120 # Extract the first word of "gcc", so it can be a program name with args. 3121 set dummy gcc; ac_word=$2 3122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3123 $as_echo_n "checking for $ac_word... " >&6; } 3124 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3125 $as_echo_n "(cached) " >&6 3126 else 3127 if test -n "$ac_ct_CC"; then 3128 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3129 else 3130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3131 for as_dir in $PATH 3132 do 3133 IFS=$as_save_IFS 3134 test -z "$as_dir" && as_dir=. 3135 for ac_exec_ext in '' $ac_executable_extensions; do 3136 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3137 ac_cv_prog_ac_ct_CC="gcc" 3138 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3139 break 2 3140 fi 3141 done 3142 done 3143 IFS=$as_save_IFS 3144 3145 fi 3146 fi 3147 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3148 if test -n "$ac_ct_CC"; then 3149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3150 $as_echo "$ac_ct_CC" >&6; } 3151 else 3152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3153 $as_echo "no" >&6; } 3154 fi 3155 3156 if test "x$ac_ct_CC" = x; then 3157 CC="" 3158 else 3159 case $cross_compiling:$ac_tool_warned in 3160 yes:) 3161 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3162 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3163 ac_tool_warned=yes ;; 3164 esac 3165 CC=$ac_ct_CC 3166 fi 3167 else 3168 CC="$ac_cv_prog_CC" 3169 fi 3170 3171 if test -z "$CC"; then 3172 if test -n "$ac_tool_prefix"; then 3173 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3174 set dummy ${ac_tool_prefix}cc; ac_word=$2 3175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3176 $as_echo_n "checking for $ac_word... " >&6; } 3177 if ${ac_cv_prog_CC+:} false; then : 3178 $as_echo_n "(cached) " >&6 3179 else 3180 if test -n "$CC"; then 3181 ac_cv_prog_CC="$CC" # Let the user override the test. 3182 else 3183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3184 for as_dir in $PATH 3185 do 3186 IFS=$as_save_IFS 3187 test -z "$as_dir" && as_dir=. 3188 for ac_exec_ext in '' $ac_executable_extensions; do 3189 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3190 ac_cv_prog_CC="${ac_tool_prefix}cc" 3191 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3192 break 2 3193 fi 3194 done 3195 done 3196 IFS=$as_save_IFS 3197 3198 fi 3199 fi 3200 CC=$ac_cv_prog_CC 3201 if test -n "$CC"; then 3202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3203 $as_echo "$CC" >&6; } 3204 else 3205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3206 $as_echo "no" >&6; } 3207 fi 3208 3209 3210 fi 3211 fi 3212 if test -z "$CC"; then 3213 # Extract the first word of "cc", so it can be a program name with args. 3214 set dummy cc; ac_word=$2 3215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3216 $as_echo_n "checking for $ac_word... " >&6; } 3217 if ${ac_cv_prog_CC+:} false; then : 3218 $as_echo_n "(cached) " >&6 3219 else 3220 if test -n "$CC"; then 3221 ac_cv_prog_CC="$CC" # Let the user override the test. 3222 else 3223 ac_prog_rejected=no 3224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3225 for as_dir in $PATH 3226 do 3227 IFS=$as_save_IFS 3228 test -z "$as_dir" && as_dir=. 3229 for ac_exec_ext in '' $ac_executable_extensions; do 3230 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3231 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3232 ac_prog_rejected=yes 3233 continue 3234 fi 3235 ac_cv_prog_CC="cc" 3236 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3237 break 2 3238 fi 3239 done 3240 done 3241 IFS=$as_save_IFS 3242 3243 if test $ac_prog_rejected = yes; then 3244 # We found a bogon in the path, so make sure we never use it. 3245 set dummy $ac_cv_prog_CC 3246 shift 3247 if test $# != 0; then 3248 # We chose a different compiler from the bogus one. 3249 # However, it has the same basename, so the bogon will be chosen 3250 # first if we set CC to just the basename; use the full file name. 3251 shift 3252 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3253 fi 3254 fi 3255 fi 3256 fi 3257 CC=$ac_cv_prog_CC 3258 if test -n "$CC"; then 3259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3260 $as_echo "$CC" >&6; } 3261 else 3262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3263 $as_echo "no" >&6; } 3264 fi 3265 3266 3267 fi 3268 if test -z "$CC"; then 3269 if test -n "$ac_tool_prefix"; then 3270 for ac_prog in cl.exe 3271 do 3272 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3273 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3275 $as_echo_n "checking for $ac_word... " >&6; } 3276 if ${ac_cv_prog_CC+:} false; then : 3277 $as_echo_n "(cached) " >&6 3278 else 3279 if test -n "$CC"; then 3280 ac_cv_prog_CC="$CC" # Let the user override the test. 3281 else 3282 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3283 for as_dir in $PATH 3284 do 3285 IFS=$as_save_IFS 3286 test -z "$as_dir" && as_dir=. 3287 for ac_exec_ext in '' $ac_executable_extensions; do 3288 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3289 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3290 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3291 break 2 3292 fi 3293 done 3294 done 3295 IFS=$as_save_IFS 3296 3297 fi 3298 fi 3299 CC=$ac_cv_prog_CC 3300 if test -n "$CC"; then 3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3302 $as_echo "$CC" >&6; } 3303 else 3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3305 $as_echo "no" >&6; } 3306 fi 3307 3308 3309 test -n "$CC" && break 3310 done 3311 fi 3312 if test -z "$CC"; then 3313 ac_ct_CC=$CC 3314 for ac_prog in cl.exe 3315 do 3316 # Extract the first word of "$ac_prog", so it can be a program name with args. 3317 set dummy $ac_prog; ac_word=$2 3318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3319 $as_echo_n "checking for $ac_word... " >&6; } 3320 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3321 $as_echo_n "(cached) " >&6 3322 else 3323 if test -n "$ac_ct_CC"; then 3324 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3325 else 3326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3327 for as_dir in $PATH 3328 do 3329 IFS=$as_save_IFS 3330 test -z "$as_dir" && as_dir=. 3331 for ac_exec_ext in '' $ac_executable_extensions; do 3332 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3333 ac_cv_prog_ac_ct_CC="$ac_prog" 3334 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3335 break 2 3336 fi 3337 done 3338 done 3339 IFS=$as_save_IFS 3340 3341 fi 3342 fi 3343 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3344 if test -n "$ac_ct_CC"; then 3345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3346 $as_echo "$ac_ct_CC" >&6; } 3347 else 3348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3349 $as_echo "no" >&6; } 3350 fi 3351 3352 3353 test -n "$ac_ct_CC" && break 3354 done 3355 3356 if test "x$ac_ct_CC" = x; then 3357 CC="" 3358 else 3359 case $cross_compiling:$ac_tool_warned in 3360 yes:) 3361 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3362 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3363 ac_tool_warned=yes ;; 3364 esac 3365 CC=$ac_ct_CC 3366 fi 3367 fi 3368 3369 fi 3370 3371 3372 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3373 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3374 as_fn_error $? "no acceptable C compiler found in \$PATH 3375 See \`config.log' for more details" "$LINENO" 5; } 3376 3377 # Provide some information about the compiler. 3378 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3379 set X $ac_compile 3380 ac_compiler=$2 3381 for ac_option in --version -v -V -qversion; do 3382 { { ac_try="$ac_compiler $ac_option >&5" 3383 case "(($ac_try" in 3384 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3385 *) ac_try_echo=$ac_try;; 3386 esac 3387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3388 $as_echo "$ac_try_echo"; } >&5 3389 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3390 ac_status=$? 3391 if test -s conftest.err; then 3392 sed '10a\ 3393 ... rest of stderr output deleted ... 3394 10q' conftest.err >conftest.er1 3395 cat conftest.er1 >&5 3396 fi 3397 rm -f conftest.er1 conftest.err 3398 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3399 test $ac_status = 0; } 3400 done 3401 3402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3403 /* end confdefs.h. */ 3404 3405 int 3406 main () 3407 { 3408 3409 ; 3410 return 0; 3411 } 3412 _ACEOF 3413 ac_clean_files_save=$ac_clean_files 3414 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3415 # Try to create an executable without -o first, disregard a.out. 3416 # It will help us diagnose broken compilers, and finding out an intuition 3417 # of exeext. 3418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3419 $as_echo_n "checking whether the C compiler works... " >&6; } 3420 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3421 3422 # The possible output files: 3423 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3424 3425 ac_rmfiles= 3426 for ac_file in $ac_files 3427 do 3428 case $ac_file in 3429 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3430 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3431 esac 3432 done 3433 rm -f $ac_rmfiles 3434 3435 if { { ac_try="$ac_link_default" 3436 case "(($ac_try" in 3437 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3438 *) ac_try_echo=$ac_try;; 3439 esac 3440 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3441 $as_echo "$ac_try_echo"; } >&5 3442 (eval "$ac_link_default") 2>&5 3443 ac_status=$? 3444 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3445 test $ac_status = 0; }; then : 3446 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3447 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3448 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3449 # so that the user can short-circuit this test for compilers unknown to 3450 # Autoconf. 3451 for ac_file in $ac_files '' 3452 do 3453 test -f "$ac_file" || continue 3454 case $ac_file in 3455 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3456 ;; 3457 [ab].out ) 3458 # We found the default executable, but exeext='' is most 3459 # certainly right. 3460 break;; 3461 *.* ) 3462 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3463 then :; else 3464 ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3465 fi 3466 # We set ac_cv_exeext here because the later test for it is not 3467 # safe: cross compilers may not add the suffix if given an `-o' 3468 # argument, so we may need to know it at that point already. 3469 # Even if this section looks crufty: it has the advantage of 3470 # actually working. 3471 break;; 3472 * ) 3473 break;; 3474 esac 3475 done 3476 test "$ac_cv_exeext" = no && ac_cv_exeext= 3477 3478 else 3479 ac_file='' 3480 fi 3481 if test -z "$ac_file"; then : 3482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3483 $as_echo "no" >&6; } 3484 $as_echo "$as_me: failed program was:" >&5 3485 sed 's/^/| /' conftest.$ac_ext >&5 3486 3487 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3488 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3489 as_fn_error 77 "C compiler cannot create executables 3490 See \`config.log' for more details" "$LINENO" 5; } 3491 else 3492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3493 $as_echo "yes" >&6; } 3494 fi 3495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3496 $as_echo_n "checking for C compiler default output file name... " >&6; } 3497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3498 $as_echo "$ac_file" >&6; } 3499 ac_exeext=$ac_cv_exeext 3500 3501 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3502 ac_clean_files=$ac_clean_files_save 3503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3504 $as_echo_n "checking for suffix of executables... " >&6; } 3505 if { { ac_try="$ac_link" 3506 case "(($ac_try" in 3507 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3508 *) ac_try_echo=$ac_try;; 3509 esac 3510 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3511 $as_echo "$ac_try_echo"; } >&5 3512 (eval "$ac_link") 2>&5 3513 ac_status=$? 3514 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3515 test $ac_status = 0; }; then : 3516 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3517 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3518 # work properly (i.e., refer to `conftest.exe'), while it won't with 3519 # `rm'. 3520 for ac_file in conftest.exe conftest conftest.*; do 3521 test -f "$ac_file" || continue 3522 case $ac_file in 3523 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3524 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 3525 break;; 3526 * ) break;; 3527 esac 3528 done 3529 else 3530 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3531 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3532 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3533 See \`config.log' for more details" "$LINENO" 5; } 3534 fi 3535 rm -f conftest conftest$ac_cv_exeext 3536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3537 $as_echo "$ac_cv_exeext" >&6; } 3538 3539 rm -f conftest.$ac_ext 3540 EXEEXT=$ac_cv_exeext 3541 ac_exeext=$EXEEXT 3542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3543 /* end confdefs.h. */ 3544 #include <stdio.h> 3545 int 3546 main () 3547 { 3548 FILE *f = fopen ("conftest.out", "w"); 3549 return ferror (f) || fclose (f) != 0; 3550 3551 ; 3552 return 0; 3553 } 3554 _ACEOF 3555 ac_clean_files="$ac_clean_files conftest.out" 3556 # Check that the compiler produces executables we can run. If not, either 3557 # the compiler is broken, or we cross compile. 3558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3559 $as_echo_n "checking whether we are cross compiling... " >&6; } 3560 if test "$cross_compiling" != yes; then 3561 { { ac_try="$ac_link" 3562 case "(($ac_try" in 3563 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3564 *) ac_try_echo=$ac_try;; 3565 esac 3566 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3567 $as_echo "$ac_try_echo"; } >&5 3568 (eval "$ac_link") 2>&5 3569 ac_status=$? 3570 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3571 test $ac_status = 0; } 3572 if { ac_try='./conftest$ac_cv_exeext' 3573 { { case "(($ac_try" in 3574 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3575 *) ac_try_echo=$ac_try;; 3576 esac 3577 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3578 $as_echo "$ac_try_echo"; } >&5 3579 (eval "$ac_try") 2>&5 3580 ac_status=$? 3581 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3582 test $ac_status = 0; }; }; then 3583 cross_compiling=no 3584 else 3585 if test "$cross_compiling" = maybe; then 3586 cross_compiling=yes 3587 else 3588 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3589 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3590 as_fn_error $? "cannot run C compiled programs. 3591 If you meant to cross compile, use \`--host'. 3592 See \`config.log' for more details" "$LINENO" 5; } 3593 fi 3594 fi 3595 fi 3596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3597 $as_echo "$cross_compiling" >&6; } 3598 3599 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3600 ac_clean_files=$ac_clean_files_save 3601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3602 $as_echo_n "checking for suffix of object files... " >&6; } 3603 if ${ac_cv_objext+:} false; then : 3604 $as_echo_n "(cached) " >&6 3605 else 3606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3607 /* end confdefs.h. */ 3608 3609 int 3610 main () 3611 { 3612 3613 ; 3614 return 0; 3615 } 3616 _ACEOF 3617 rm -f conftest.o conftest.obj 3618 if { { ac_try="$ac_compile" 3619 case "(($ac_try" in 3620 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3621 *) ac_try_echo=$ac_try;; 3622 esac 3623 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3624 $as_echo "$ac_try_echo"; } >&5 3625 (eval "$ac_compile") 2>&5 3626 ac_status=$? 3627 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3628 test $ac_status = 0; }; then : 3629 for ac_file in conftest.o conftest.obj conftest.*; do 3630 test -f "$ac_file" || continue; 3631 case $ac_file in 3632 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3633 *) ac_cv_objext=`expr "$ac_file" : '.*\.$.*$'` 3634 break;; 3635 esac 3636 done 3637 else 3638 $as_echo "$as_me: failed program was:" >&5 3639 sed 's/^/| /' conftest.$ac_ext >&5 3640 3641 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3642 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3643 as_fn_error $? "cannot compute suffix of object files: cannot compile 3644 See \`config.log' for more details" "$LINENO" 5; } 3645 fi 3646 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3647 fi 3648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3649 $as_echo "$ac_cv_objext" >&6; } 3650 OBJEXT=$ac_cv_objext 3651 ac_objext=$OBJEXT 3652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3653 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3654 if ${ac_cv_c_compiler_gnu+:} false; then : 3655 $as_echo_n "(cached) " >&6 3656 else 3657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3658 /* end confdefs.h. */ 3659 3660 int 3661 main () 3662 { 3663 #ifndef __GNUC__ 3664 choke me 3665 #endif 3666 3667 ; 3668 return 0; 3669 } 3670 _ACEOF 3671 if ac_fn_c_try_compile "$LINENO"; then : 3672 ac_compiler_gnu=yes 3673 else 3674 ac_compiler_gnu=no 3675 fi 3676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3677 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3678 3679 fi 3680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3681 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3682 if test $ac_compiler_gnu = yes; then 3683 GCC=yes 3684 else 3685 GCC= 3686 fi 3687 ac_test_CFLAGS=${CFLAGS+set} 3688 ac_save_CFLAGS=$CFLAGS 3689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3690 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3691 if ${ac_cv_prog_cc_g+:} false; then : 3692 $as_echo_n "(cached) " >&6 3693 else 3694 ac_save_c_werror_flag=$ac_c_werror_flag 3695 ac_c_werror_flag=yes 3696 ac_cv_prog_cc_g=no 3697 CFLAGS="-g" 3698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3699 /* end confdefs.h. */ 3700 3701 int 3702 main () 3703 { 3704 3705 ; 3706 return 0; 3707 } 3708 _ACEOF 3709 if ac_fn_c_try_compile "$LINENO"; then : 3710 ac_cv_prog_cc_g=yes 3711 else 3712 CFLAGS="" 3713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3714 /* end confdefs.h. */ 3715 3716 int 3717 main () 3718 { 3719 3720 ; 3721 return 0; 3722 } 3723 _ACEOF 3724 if ac_fn_c_try_compile "$LINENO"; then : 3725 3726 else 3727 ac_c_werror_flag=$ac_save_c_werror_flag 3728 CFLAGS="-g" 3729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3730 /* end confdefs.h. */ 3731 3732 int 3733 main () 3734 { 3735 3736 ; 3737 return 0; 3738 } 3739 _ACEOF 3740 if ac_fn_c_try_compile "$LINENO"; then : 3741 ac_cv_prog_cc_g=yes 3742 fi 3743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3744 fi 3745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3746 fi 3747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3748 ac_c_werror_flag=$ac_save_c_werror_flag 3749 fi 3750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3751 $as_echo "$ac_cv_prog_cc_g" >&6; } 3752 if test "$ac_test_CFLAGS" = set; then 3753 CFLAGS=$ac_save_CFLAGS 3754 elif test $ac_cv_prog_cc_g = yes; then 3755 if test "$GCC" = yes; then 3756 CFLAGS="-g -O2" 3757 else 3758 CFLAGS="-g" 3759 fi 3760 else 3761 if test "$GCC" = yes; then 3762 CFLAGS="-O2" 3763 else 3764 CFLAGS= 3765 fi 3766 fi 3767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3768 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3769 if ${ac_cv_prog_cc_c89+:} false; then : 3770 $as_echo_n "(cached) " >&6 3771 else 3772 ac_cv_prog_cc_c89=no 3773 ac_save_CC=$CC 3774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3775 /* end confdefs.h. */ 3776 #include <stdarg.h> 3777 #include <stdio.h> 3778 struct stat; 3779 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3780 struct buf { int x; }; 3781 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3782 static char *e (p, i) 3783 char **p; 3784 int i; 3785 { 3786 return p[i]; 3787 } 3788 static char *f (char * (*g) (char **, int), char **p, ...) 3789 { 3790 char *s; 3791 va_list v; 3792 va_start (v,p); 3793 s = g (p, va_arg (v,int)); 3794 va_end (v); 3795 return s; 3796 } 3797 3798 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3799 function prototypes and stuff, but not '\xHH' hex character constants. 3800 These don't provoke an error unfortunately, instead are silently treated 3801 as 'x'. The following induces an error, until -std is added to get 3802 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3803 array size at least. It's necessary to write '\x00'==0 to get something 3804 that's true only with -std. */ 3805 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3806 3807 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3808 inside strings and character constants. */ 3809 #define FOO(x) 'x' 3810 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3811 3812 int test (int i, double x); 3813 struct s1 {int (*f) (int a);}; 3814 struct s2 {int (*f) (double a);}; 3815 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3816 int argc; 3817 char **argv; 3818 int 3819 main () 3820 { 3821 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3822 ; 3823 return 0; 3824 } 3825 _ACEOF 3826 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3827 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3828 do 3829 CC="$ac_save_CC $ac_arg" 3830 if ac_fn_c_try_compile "$LINENO"; then : 3831 ac_cv_prog_cc_c89=$ac_arg 3832 fi 3833 rm -f core conftest.err conftest.$ac_objext 3834 test "x$ac_cv_prog_cc_c89" != "xno" && break 3835 done 3836 rm -f conftest.$ac_ext 3837 CC=$ac_save_CC 3838 3839 fi 3840 # AC_CACHE_VAL 3841 case "x$ac_cv_prog_cc_c89" in 3842 x) 3843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3844 $as_echo "none needed" >&6; } ;; 3845 xno) 3846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3847 $as_echo "unsupported" >&6; } ;; 3848 *) 3849 CC="$CC $ac_cv_prog_cc_c89" 3850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3851 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3852 esac 3853 if test "x$ac_cv_prog_cc_c89" != xno; then : 3854 3855 fi 3856 3857 ac_ext=c 3858 ac_cpp='$CPP $CPPFLAGS' 3859 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3860 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3861 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3862 3863 ac_ext=c 3864 ac_cpp='$CPP $CPPFLAGS' 3865 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3866 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3867 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3869 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3870 if ${am_cv_prog_cc_c_o+:} false; then : 3871 $as_echo_n "(cached) " >&6 3872 else 3873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3874 /* end confdefs.h. */ 3875 3876 int 3877 main () 3878 { 3879 3880 ; 3881 return 0; 3882 } 3883 _ACEOF 3884 # Make sure it works both with $CC and with simple cc. 3885 # Following AC_PROG_CC_C_O, we do the test twice because some 3886 # compilers refuse to overwrite an existing .o file with -o, 3887 # though they will create one. 3888 am_cv_prog_cc_c_o=yes 3889 for am_i in 1 2; do 3890 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3891 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3892 ac_status=$? 3893 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3894 (exit $ac_status); } \ 3895 && test -f conftest2.$ac_objext; then 3896 : OK 3897 else 3898 am_cv_prog_cc_c_o=no 3899 break 3900 fi 3901 done 3902 rm -f core conftest* 3903 unset am_i 3904 fi 3905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3906 $as_echo "$am_cv_prog_cc_c_o" >&6; } 3907 if test "$am_cv_prog_cc_c_o" != yes; then 3908 # Losing compiler, so override with the script. 3909 # FIXME: It is wrong to rewrite CC. 3910 # But if we don't then we get into trouble of one sort or another. 3911 # A longer-term fix would be to have automake use am__CC in this case, 3912 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3913 CC="$am_aux_dir/compile $CC" 3914 fi 3915 ac_ext=c 3916 ac_cpp='$CPP $CPPFLAGS' 3917 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3918 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3919 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3920 3921 DEPDIR="${am__leading_dot}deps" 3922 3923 ac_config_commands="$ac_config_commands depfiles" 3924 3925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3926 $as_echo_n "checking whether ${MAKE-make} supports the include directive... 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" >&6; } 3989 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3990 $as_echo_n "(cached) " >&6 3991 else 3992 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3993 # We make a subdir and do the tests there. Otherwise we can end up 3994 # making bogus files that we don't know about and never remove. For 3995 # instance it was reported that on HP-UX the gcc test will end up 3996 # making a dummy file named 'D' -- because '-MD' means "put the output 3997 # in D". 3998 rm -rf conftest.dir 3999 mkdir conftest.dir 4000 # Copy depcomp to subdir because otherwise we won't find it if we're 4001 # using a relative directory. 4002 cp "$am_depcomp" conftest.dir 4003 cd conftest.dir 4004 # We will build objects and dependencies in a subdirectory because 4005 # it helps to detect inapplicable dependency modes. For instance 4006 # both Tru64's cc and ICC support -MD to output dependencies as a 4007 # side effect of compilation, but ICC will put the dependencies in 4008 # the current directory while Tru64 will put them in the object 4009 # directory. 4010 mkdir sub 4011 4012 am_cv_CC_dependencies_compiler_type=none 4013 if test "$am_compiler_list" = ""; then 4014 am_compiler_list=`sed -n 's/^#*$[a-zA-Z0-9]*$)$/\1/p' < ./depcomp` 4015 fi 4016 am__universal=false 4017 case " $depcc " in #( 4018 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4019 esac 4020 4021 for depmode in $am_compiler_list; do 4022 # Setup a source with many dependencies, because some compilers 4023 # like to wrap large dependency lists on column 80 (with \), and 4024 # we should not choose a depcomp mode which is confused by this. 4025 # 4026 # We need to recreate these files for each test, as the compiler may 4027 # overwrite some of them when testing with obscure command lines. 4028 # This happens at least with the AIX C compiler. 4029 : > sub/conftest.c 4030 for i in 1 2 3 4 5 6; do 4031 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4032 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4033 # Solaris 10 /bin/sh. 4034 echo '/* dummy */' > sub/conftst$i.h 4035 done 4036 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4037 4038 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4039 # mode. It turns out that the SunPro C++ compiler does not properly 4040 # handle '-M -o', and we need to detect this. Also, some Intel 4041 # versions had trouble with output in subdirs. 4042 am__obj=sub/conftest.${OBJEXT-o} 4043 am__minus_obj="-o $am__obj" 4044 case $depmode in 4045 gcc) 4046 # This depmode causes a compiler race in universal mode. 4047 test "$am__universal" = false || continue 4048 ;; 4049 nosideeffect) 4050 # After this tag, mechanisms are not by side-effect, so they'll 4051 # only be used when explicitly requested. 4052 if test "x$enable_dependency_tracking" = xyes; then 4053 continue 4054 else 4055 break 4056 fi 4057 ;; 4058 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4059 # This compiler won't grok '-c -o', but also, the minuso test has 4060 # not run yet. These depmodes are late enough in the game, and 4061 # so weak that their functioning should not be impacted. 4062 am__obj=conftest.${OBJEXT-o} 4063 am__minus_obj= 4064 ;; 4065 none) break ;; 4066 esac 4067 if depmode=$depmode \ 4068 source=sub/conftest.c object=$am__obj \ 4069 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4070 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4071 >/dev/null 2>conftest.err && 4072 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4073 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4074 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4075 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4076 # icc doesn't choke on unknown options, it will just issue warnings 4077 # or remarks (even with -Werror). So we grep stderr for any message 4078 # that says an option was ignored or not supported. 4079 # When given -MP, icc 7.0 and 7.1 complain thusly: 4080 # icc: Command line warning: ignoring option '-M'; no argument required 4081 # The diagnosis changed in icc 8.0: 4082 # icc: Command line remark: option '-MP' not supported 4083 if (grep 'ignoring option' conftest.err || 4084 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4085 am_cv_CC_dependencies_compiler_type=$depmode 4086 break 4087 fi 4088 fi 4089 done 4090 4091 cd .. 4092 rm -rf conftest.dir 4093 else 4094 am_cv_CC_dependencies_compiler_type=none 4095 fi 4096 4097 fi 4098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4099 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4100 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4101 4102 if 4103 test "x$enable_dependency_tracking" != xno \ 4104 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4105 am__fastdepCC_TRUE= 4106 am__fastdepCC_FALSE='#' 4107 else 4108 am__fastdepCC_TRUE='#' 4109 am__fastdepCC_FALSE= 4110 fi 4111 4112 4113 4114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4115 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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"could not find required math library" "$LINENO" 5 4218 fi 4219 4220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_prepare_v2 in -lsqlite3" >&5 4221 $as_echo_n "checking for sqlite3_prepare_v2 in -lsqlite3... 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"could not find required sqlite3 library" "$LINENO" 5 4265 fi 4266 4267 4268 if test "x$enable_image_output" != "xno"; then : 4269 4270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdImagePng in -lgd" >&5 4271 $as_echo_n "checking for gdImagePng in -lgd... 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" >&6; } 4357 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4358 $as_echo_n "(cached) " >&6 4359 else 4360 case $PKG_CONFIG in 4361 [\\/]* | ?:[\\/]*) 4362 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4363 ;; 4364 *) 4365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4366 for as_dir in $PATH 4367 do 4368 IFS=$as_save_IFS 4369 test -z "$as_dir" && as_dir=. 4370 for ac_exec_ext in '' $ac_executable_extensions; do 4371 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4372 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4373 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4374 break 2 4375 fi 4376 done 4377 done 4378 IFS=$as_save_IFS 4379 4380 ;; 4381 esac 4382 fi 4383 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4384 if test -n "$PKG_CONFIG"; then 4385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4386 $as_echo "$PKG_CONFIG" >&6; } 4387 else 4388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4389 $as_echo "no" >&6; } 4390 fi 4391 4392 4393 fi 4394 if test -z "$ac_cv_path_PKG_CONFIG"; then 4395 ac_pt_PKG_CONFIG=$PKG_CONFIG 4396 # Extract the first word of "pkg-config", so it can be a program name with args. 4397 set dummy pkg-config; ac_word=$2 4398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4399 $as_echo_n "checking for $ac_word... " >&6; } 4400 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4401 $as_echo_n "(cached) " >&6 4402 else 4403 case $ac_pt_PKG_CONFIG in 4404 [\\/]* | ?:[\\/]*) 4405 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4406 ;; 4407 *) 4408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4409 for as_dir in $PATH 4410 do 4411 IFS=$as_save_IFS 4412 test -z "$as_dir" && as_dir=. 4413 for ac_exec_ext in '' $ac_executable_extensions; do 4414 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4415 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4416 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4417 break 2 4418 fi 4419 done 4420 done 4421 IFS=$as_save_IFS 4422 4423 ;; 4424 esac 4425 fi 4426 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4427 if test -n "$ac_pt_PKG_CONFIG"; then 4428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4429 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4430 else 4431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4432 $as_echo "no" >&6; } 4433 fi 4434 4435 if test "x$ac_pt_PKG_CONFIG" = x; then 4436 PKG_CONFIG="" 4437 else 4438 case $cross_compiling:$ac_tool_warned in 4439 yes:) 4440 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4441 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4442 ac_tool_warned=yes ;; 4443 esac 4444 PKG_CONFIG=$ac_pt_PKG_CONFIG 4445 fi 4446 else 4447 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4448 fi 4449 4450 fi 4451 if test -n "$PKG_CONFIG"; then 4452 _pkg_min_version=0.9.0 4453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4454 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4455 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4457 $as_echo "yes" >&6; } 4458 else 4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4460 $as_echo "no" >&6; } 4461 PKG_CONFIG="" 4462 fi 4463 fi 4464 4465 pkg_failed=no 4466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHECK" >&5 4467 $as_echo_n "checking for CHECK... " >&6; } 4468 4469 if test -n "$CHECK_CFLAGS"; then 4470 pkg_cv_CHECK_CFLAGS="$CHECK_CFLAGS" 4471 elif test -n "$PKG_CONFIG"; then 4472 if test -n "$PKG_CONFIG" && \ 4473 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.6\""; } >&5 4474 ($PKG_CONFIG --exists --print-errors "check >= 0.9.6") 2>&5 4475 ac_status=$? 4476 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4477 test $ac_status = 0; }; then 4478 pkg_cv_CHECK_CFLAGS=`$PKG_CONFIG --cflags "check >= 0.9.6" 2>/dev/null` 4479 test "x$?" != "x0" && pkg_failed=yes 4480 else 4481 pkg_failed=yes 4482 fi 4483 else 4484 pkg_failed=untried 4485 fi 4486 if test -n "$CHECK_LIBS"; then 4487 pkg_cv_CHECK_LIBS="$CHECK_LIBS" 4488 elif test -n "$PKG_CONFIG"; then 4489 if test -n "$PKG_CONFIG" && \ 4490 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.6\""; } >&5 4491 ($PKG_CONFIG --exists --print-errors "check >= 0.9.6") 2>&5 4492 ac_status=$? 4493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4494 test $ac_status = 0; }; then 4495 pkg_cv_CHECK_LIBS=`$PKG_CONFIG --libs "check >= 0.9.6" 2>/dev/null` 4496 test "x$?" != "x0" && pkg_failed=yes 4497 else 4498 pkg_failed=yes 4499 fi 4500 else 4501 pkg_failed=untried 4502 fi 4503 4504 4505 4506 if test $pkg_failed = yes; then 4507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4508 $as_echo "no" >&6; } 4509 4510 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 4511 _pkg_short_errors_supported=yes 4512 else 4513 _pkg_short_errors_supported=no 4514 fi 4515 if test $_pkg_short_errors_supported = yes; then 4516 CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "check >= 0.9.6" 2>&1` 4517 else 4518 CHECK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "check >= 0.9.6" 2>&1` 4519 fi 4520 # Put the nasty error message in config.log where it belongs 4521 echo "$CHECK_PKG_ERRORS" >&5 4522 4523 { $as_echo "$as_me:${as_lineno-$LINENO}: testcases can not be execute without check installed" >&5 4524 $as_echo "$as_me: testcases can not be execute without check installed" >&6;} 4525 elif test $pkg_failed = untried; then 4526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4527 $as_echo "no" >&6; } 4528 { $as_echo "$as_me:${as_lineno-$LINENO}: testcases can not be execute without check installed" >&5 4529 $as_echo "$as_me: testcases can not be execute without check installed" >&6;} 4530 else 4531 CHECK_CFLAGS=$pkg_cv_CHECK_CFLAGS 4532 CHECK_LIBS=$pkg_cv_CHECK_LIBS 4533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4534 $as_echo "yes" >&6; } 4535 4536 fi 4537 if test "$CHECK_LIBS"; then 4538 HAVE_CHECK_TRUE= 4539 HAVE_CHECK_FALSE='#' 4540 else 4541 HAVE_CHECK_TRUE='#' 4542 HAVE_CHECK_FALSE= 4543 fi 4544 4545 4546 # Checks for header files. 4547 ac_ext=c 4548 ac_cpp='$CPP $CPPFLAGS' 4549 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4550 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4551 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4553 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4554 # On Suns, sometimes $CPP names a directory. 4555 if test -n "$CPP" && test -d "$CPP"; then 4556 CPP= 4557 fi 4558 if test -z "$CPP"; then 4559 if ${ac_cv_prog_CPP+:} false; then : 4560 $as_echo_n "(cached) " >&6 4561 else 4562 # Double quotes because CPP needs to be expanded 4563 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4564 do 4565 ac_preproc_ok=false 4566 for ac_c_preproc_warn_flag in '' yes 4567 do 4568 # Use a header file that comes with gcc, so configuring glibc 4569 # with a fresh cross-compiler works. 4570 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4571 # <limits.h> exists even on freestanding compilers. 4572 # On the NeXT, cc -E runs the code through the compiler's parser, 4573 # not just through cpp. "Syntax error" is here to catch this case. 4574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4575 /* end confdefs.h. */ 4576 #ifdef __STDC__ 4577 # include <limits.h> 4578 #else 4579 # include <assert.h> 4580 #endif 4581 Syntax error 4582 _ACEOF 4583 if ac_fn_c_try_cpp "$LINENO"; then : 4584 4585 else 4586 # Broken: fails on valid input. 4587 continue 4588 fi 4589 rm -f conftest.err conftest.i conftest.$ac_ext 4590 4591 # OK, works on sane cases. Now check whether nonexistent headers 4592 # can be detected and how. 4593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4594 /* end confdefs.h. */ 4595 #include <ac_nonexistent.h> 4596 _ACEOF 4597 if ac_fn_c_try_cpp "$LINENO"; then : 4598 # Broken: success on invalid input. 4599 continue 4600 else 4601 # Passes both tests. 4602 ac_preproc_ok=: 4603 break 4604 fi 4605 rm -f conftest.err conftest.i conftest.$ac_ext 4606 4607 done 4608 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4609 rm -f conftest.i conftest.err conftest.$ac_ext 4610 if $ac_preproc_ok; then : 4611 break 4612 fi 4613 4614 done 4615 ac_cv_prog_CPP=$CPP 4616 4617 fi 4618 CPP=$ac_cv_prog_CPP 4619 else 4620 ac_cv_prog_CPP=$CPP 4621 fi 4622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4623 $as_echo "$CPP" >&6; } 4624 ac_preproc_ok=false 4625 for ac_c_preproc_warn_flag in '' yes 4626 do 4627 # Use a header file that comes with gcc, so configuring glibc 4628 # with a fresh cross-compiler works. 4629 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4630 # <limits.h> exists even on freestanding compilers. 4631 # On the NeXT, cc -E runs the code through the compiler's parser, 4632 # not just through cpp. "Syntax error" is here to catch this case. 4633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4634 /* end confdefs.h. */ 4635 #ifdef __STDC__ 4636 # include <limits.h> 4637 #else 4638 # include <assert.h> 4639 #endif 4640 Syntax error 4641 _ACEOF 4642 if ac_fn_c_try_cpp "$LINENO"; then : 4643 4644 else 4645 # Broken: fails on valid input. 4646 continue 4647 fi 4648 rm -f conftest.err conftest.i conftest.$ac_ext 4649 4650 # OK, works on sane cases. Now check whether nonexistent headers 4651 # can be detected and how. 4652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4653 /* end confdefs.h. */ 4654 #include <ac_nonexistent.h> 4655 _ACEOF 4656 if ac_fn_c_try_cpp "$LINENO"; then : 4657 # Broken: success on invalid input. 4658 continue 4659 else 4660 # Passes both tests. 4661 ac_preproc_ok=: 4662 break 4663 fi 4664 rm -f conftest.err conftest.i conftest.$ac_ext 4665 4666 done 4667 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4668 rm -f conftest.i conftest.err conftest.$ac_ext 4669 if $ac_preproc_ok; then : 4670 4671 else 4672 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4673 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4674 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4675 See \`config.log' for more details" "$LINENO" 5; } 4676 fi 4677 4678 ac_ext=c 4679 ac_cpp='$CPP $CPPFLAGS' 4680 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4681 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4682 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4683 4684 4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4686 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4687 if ${ac_cv_path_GREP+:} false; then : 4688 $as_echo_n "(cached) " >&6 4689 else 4690 if test -z "$GREP"; then 4691 ac_path_GREP_found=false 4692 # Loop through the user's path and test for each of PROGNAME-LIST 4693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4694 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4695 do 4696 IFS=$as_save_IFS 4697 test -z "$as_dir" && as_dir=. 4698 for ac_prog in grep ggrep; do 4699 for ac_exec_ext in '' $ac_executable_extensions; do 4700 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4701 as_fn_executable_p "$ac_path_GREP" || continue 4702 # Check for GNU ac_path_GREP and select it if it is found. 4703 # Check for GNU $ac_path_GREP 4704 case `"$ac_path_GREP" --version 2>&1` in 4705 *GNU*) 4706 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4707 *) 4708 ac_count=0 4709 $as_echo_n 0123456789 >"conftest.in" 4710 while : 4711 do 4712 cat "conftest.in" "conftest.in" >"conftest.tmp" 4713 mv "conftest.tmp" "conftest.in" 4714 cp "conftest.in" "conftest.nl" 4715 $as_echo 'GREP' >> "conftest.nl" 4716 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4717 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4718 as_fn_arith $ac_count + 1 && ac_count=$as_val 4719 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4720 # Best one so far, save it but keep looking for a better one 4721 ac_cv_path_GREP="$ac_path_GREP" 4722 ac_path_GREP_max=$ac_count 4723 fi 4724 # 10*(2^10) chars as input seems more than enough 4725 test $ac_count -gt 10 && break 4726 done 4727 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4728 esac 4729 4730 $ac_path_GREP_found && break 3 4731 done 4732 done 4733 done 4734 IFS=$as_save_IFS 4735 if test -z "$ac_cv_path_GREP"; then 4736 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4737 fi 4738 else 4739 ac_cv_path_GREP=$GREP 4740 fi 4741 4742 fi 4743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4744 $as_echo "$ac_cv_path_GREP" >&6; } 4745 GREP="$ac_cv_path_GREP" 4746 4747 4748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4749 $as_echo_n "checking for egrep... " >&6; } 4750 if ${ac_cv_path_EGREP+:} false; then : 4751 $as_echo_n "(cached) " >&6 4752 else 4753 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4754 then ac_cv_path_EGREP="$GREP -E" 4755 else 4756 if test -z "$EGREP"; then 4757 ac_path_EGREP_found=false 4758 # Loop through the user's path and test for each of PROGNAME-LIST 4759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4760 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4761 do 4762 IFS=$as_save_IFS 4763 test -z "$as_dir" && as_dir=. 4764 for ac_prog in egrep; do 4765 for ac_exec_ext in '' $ac_executable_extensions; do 4766 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4767 as_fn_executable_p "$ac_path_EGREP" || continue 4768 # Check for GNU ac_path_EGREP and select it if it is found. 4769 # Check for GNU $ac_path_EGREP 4770 case `"$ac_path_EGREP" --version 2>&1` in 4771 *GNU*) 4772 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4773 *) 4774 ac_count=0 4775 $as_echo_n 0123456789 >"conftest.in" 4776 while : 4777 do 4778 cat "conftest.in" "conftest.in" >"conftest.tmp" 4779 mv "conftest.tmp" "conftest.in" 4780 cp "conftest.in" "conftest.nl" 4781 $as_echo 'EGREP' >> "conftest.nl" 4782 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4783 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4784 as_fn_arith $ac_count + 1 && ac_count=$as_val 4785 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4786 # Best one so far, save it but keep looking for a better one 4787 ac_cv_path_EGREP="$ac_path_EGREP" 4788 ac_path_EGREP_max=$ac_count 4789 fi 4790 # 10*(2^10) chars as input seems more than enough 4791 test $ac_count -gt 10 && break 4792 done 4793 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4794 esac 4795 4796 $ac_path_EGREP_found && break 3 4797 done 4798 done 4799 done 4800 IFS=$as_save_IFS 4801 if test -z "$ac_cv_path_EGREP"; then 4802 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4803 fi 4804 else 4805 ac_cv_path_EGREP=$EGREP 4806 fi 4807 4808 fi 4809 fi 4810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4811 $as_echo "$ac_cv_path_EGREP" >&6; } 4812 EGREP="$ac_cv_path_EGREP" 4813 4814 4815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4816 $as_echo_n "checking for ANSI C header files... " >&6; } 4817 if ${ac_cv_header_stdc+:} false; then : 4818 $as_echo_n "(cached) " >&6 4819 else 4820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4821 /* end confdefs.h. */ 4822 #include <stdlib.h> 4823 #include <stdarg.h> 4824 #include <string.h> 4825 #include <float.h> 4826 4827 int 4828 main () 4829 { 4830 4831 ; 4832 return 0; 4833 } 4834 _ACEOF 4835 if ac_fn_c_try_compile "$LINENO"; then : 4836 ac_cv_header_stdc=yes 4837 else 4838 ac_cv_header_stdc=no 4839 fi 4840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4841 4842 if test $ac_cv_header_stdc = yes; then 4843 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4845 /* end confdefs.h. */ 4846 #include <string.h> 4847 4848 _ACEOF 4849 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4850 $EGREP "memchr" >/dev/null 2>&1; then : 4851 4852 else 4853 ac_cv_header_stdc=no 4854 fi 4855 rm -f conftest* 4856 4857 fi 4858 4859 if test $ac_cv_header_stdc = yes; then 4860 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4862 /* end confdefs.h. */ 4863 #include <stdlib.h> 4864 4865 _ACEOF 4866 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4867 $EGREP "free" >/dev/null 2>&1; then : 4868 4869 else 4870 ac_cv_header_stdc=no 4871 fi 4872 rm -f conftest* 4873 4874 fi 4875 4876 if test $ac_cv_header_stdc = yes; then 4877 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4878 if test "$cross_compiling" = yes; then : 4879 : 4880 else 4881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4882 /* end confdefs.h. */ 4883 #include <ctype.h> 4884 #include <stdlib.h> 4885 #if ((' ' & 0x0FF) == 0x020) 4886 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4887 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4888 #else 4889 # define ISLOWER(c) \ 4890 (('a' <= (c) && (c) <= 'i') \ 4891 || ('j' <= (c) && (c) <= 'r') \ 4892 || ('s' <= (c) && (c) <= 'z')) 4893 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4894 #endif 4895 4896 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4897 int 4898 main () 4899 { 4900 int i; 4901 for (i = 0; i < 256; i++) 4902 if (XOR (islower (i), ISLOWER (i)) 4903 || toupper (i) != TOUPPER (i)) 4904 return 2; 4905 return 0; 4906 } 4907 _ACEOF 4908 if ac_fn_c_try_run "$LINENO"; then : 4909 4910 else 4911 ac_cv_header_stdc=no 4912 fi 4913 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4914 conftest.$ac_objext conftest.beam conftest.$ac_ext 4915 fi 4916 4917 fi 4918 fi 4919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4920 $as_echo "$ac_cv_header_stdc" >&6; } 4921 if test $ac_cv_header_stdc = yes; then 4922 4923 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4924 4925 fi 4926 4927 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4928 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4929 inttypes.h stdint.h unistd.h 4930 do : 4931 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4932 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4933 " 4934 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4935 cat >>confdefs.h <<_ACEOF 4936 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4937 _ACEOF 4938 4939 fi 4940 4941 done 4942 4943 4944 for ac_header in fcntl.h inttypes.h locale.h stdint.h stdlib.h string.h sys/file.h sys/mount.h sys/param.h sys/socket.h sys/statvfs.h sys/time.h syslog.h unistd.h wchar.h linux/rtnetlink.h 4945 do : 4946 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4947 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4948 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4949 cat >>confdefs.h <<_ACEOF 4950 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4951 _ACEOF 4952 4953 fi 4954 4955 done 4956 4957 4958 # Check if being cross-compiled 4959 # Make sure we can run config.sub. 4960 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4961 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4962 4963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4964 $as_echo_n "checking build system type... " >&6; } 4965 if ${ac_cv_build+:} false; then : 4966 $as_echo_n "(cached) " >&6 4967 else 4968 ac_build_alias=$build_alias 4969 test "x$ac_build_alias" = x && 4970 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4971 test "x$ac_build_alias" = x && 4972 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4973 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4974 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4975 4976 fi 4977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4978 $as_echo "$ac_cv_build" >&6; } 4979 case $ac_cv_build in 4980 *-*-*) ;; 4981 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4982 esac 4983 build=$ac_cv_build 4984 ac_save_IFS=$IFS; IFS='-' 4985 set x $ac_cv_build 4986 shift 4987 build_cpu=$1 4988 build_vendor=$2 4989 shift; shift 4990 # Remember, the first character of IFS is used to create $*, 4991 # except with old shells: 4992 build_os=$* 4993 IFS=$ac_save_IFS 4994 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4995 4996 4997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4998 $as_echo_n "checking host system type... " >&6; } 4999 if ${ac_cv_host+:} false; then : 5000 $as_echo_n "(cached) " >&6 5001 else 5002 if test "x$host_alias" = x; then 5003 ac_cv_host=$ac_cv_build 5004 else 5005 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 5006 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 5007 fi 5008 5009 fi 5010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5011 $as_echo "$ac_cv_host" >&6; } 5012 case $ac_cv_host in 5013 *-*-*) ;; 5014 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5015 esac 5016 host=$ac_cv_host 5017 ac_save_IFS=$IFS; IFS='-' 5018 set x $ac_cv_host 5019 shift 5020 host_cpu=$1 5021 host_vendor=$2 5022 shift; shift 5023 # Remember, the first character of IFS is used to create $*, 5024 # except with old shells: 5025 host_os=$* 5026 IFS=$ac_save_IFS 5027 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 5028 5029 5030 if test "$host" != "$build"; then 5031 IS_CROSSCOMPILED_TRUE= 5032 IS_CROSSCOMPILED_FALSE='#' 5033 else 5034 IS_CROSSCOMPILED_TRUE='#' 5035 IS_CROSSCOMPILED_FALSE= 5036 fi 5037 5038 5039 # Check if 64-bit interface counters are used in Linux 5040 ac_fn_c_check_decl "$LINENO" "IFLA_STATS64" "ac_cv_have_decl_IFLA_STATS64" "#include <linux/rtnetlink.h> 5041 " 5042 if test "x$ac_cv_have_decl_IFLA_STATS64" = xyes; then : 5043 ac_have_decl=1 5044 else 5045 ac_have_decl=0 5046 fi 5047 5048 cat >>confdefs.h <<_ACEOF 5049 #define HAVE_DECL_IFLA_STATS64 $ac_have_decl 5050 _ACEOF 5051 5052 5053 # Check if O_CLOEXEC can be used 5054 ac_fn_c_check_decl "$LINENO" "O_CLOEXEC" "ac_cv_have_decl_O_CLOEXEC" "#include <fcntl.h> 5055 " 5056 if test "x$ac_cv_have_decl_O_CLOEXEC" = xyes; then : 5057 ac_have_decl=1 5058 else 5059 ac_have_decl=0 5060 fi 5061 5062 cat >>confdefs.h <<_ACEOF 5063 #define HAVE_DECL_O_CLOEXEC $ac_have_decl 5064 _ACEOF 5065 5066 5067 # Check availability and level of SQLite WAL mode support 5068 ac_fn_c_check_decl "$LINENO" "SQLITE_CHECKPOINT_RESTART" "ac_cv_have_decl_SQLITE_CHECKPOINT_RESTART" "#include <sqlite3.h> 5069 " 5070 if test "x$ac_cv_have_decl_SQLITE_CHECKPOINT_RESTART" = xyes; then : 5071 ac_have_decl=1 5072 else 5073 ac_have_decl=0 5074 fi 5075 5076 cat >>confdefs.h <<_ACEOF 5077 #define HAVE_DECL_SQLITE_CHECKPOINT_RESTART $ac_have_decl 5078 _ACEOF 5079 ac_fn_c_check_decl "$LINENO" "SQLITE_CHECKPOINT_TRUNCATE" "ac_cv_have_decl_SQLITE_CHECKPOINT_TRUNCATE" "#include <sqlite3.h> 5080 " 5081 if test "x$ac_cv_have_decl_SQLITE_CHECKPOINT_TRUNCATE" = xyes; then : 5082 ac_have_decl=1 5083 else 5084 ac_have_decl=0 5085 fi 5086 5087 cat >>confdefs.h <<_ACEOF 5088 #define HAVE_DECL_SQLITE_CHECKPOINT_TRUNCATE $ac_have_decl 5089 _ACEOF 5090 5091 5092 # Checks for typedefs, structures, and compiler characteristics. 5093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 5094 $as_echo_n "checking for uid_t in sys/types.h... " >&6; } 5095 if ${ac_cv_type_uid_t+:} false; then : 5096 $as_echo_n "(cached) " >&6 5097 else 5098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5099 /* end confdefs.h. */ 5100 #include <sys/types.h> 5101 5102 _ACEOF 5103 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5104 $EGREP "uid_t" >/dev/null 2>&1; then : 5105 ac_cv_type_uid_t=yes 5106 else 5107 ac_cv_type_uid_t=no 5108 fi 5109 rm -f conftest* 5110 5111 fi 5112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 5113 $as_echo "$ac_cv_type_uid_t" >&6; } 5114 if test $ac_cv_type_uid_t = no; then 5115 5116 $as_echo "#define uid_t int" >>confdefs.h 5117 5118 5119 $as_echo "#define gid_t int" >>confdefs.h 5120 5121 fi 5122 5123 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" 5124 case $ac_cv_c_int32_t in #( 5125 no|yes) ;; #( 5126 *) 5127 5128 cat >>confdefs.h <<_ACEOF 5129 #define int32_t $ac_cv_c_int32_t 5130 _ACEOF 5131 ;; 5132 esac 5133 5134 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" 5135 if test "x$ac_cv_type_mode_t" = xyes; then : 5136 5137 else 5138 5139 cat >>confdefs.h <<_ACEOF 5140 #define mode_t int 5141 _ACEOF 5142 5143 fi 5144 5145 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 5146 if test "x$ac_cv_type_size_t" = xyes; then : 5147 5148 else 5149 5150 cat >>confdefs.h <<_ACEOF 5151 #define size_t unsigned int 5152 _ACEOF 5153 5154 fi 5155 5156 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" 5157 case $ac_cv_c_uint32_t in #( 5158 no|yes) ;; #( 5159 *) 5160 5161 $as_echo "#define _UINT32_T 1" >>confdefs.h 5162 5163 5164 cat >>confdefs.h <<_ACEOF 5165 #define uint32_t $ac_cv_c_uint32_t 5166 _ACEOF 5167 ;; 5168 esac 5169 5170 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" 5171 case $ac_cv_c_uint64_t in #( 5172 no|yes) ;; #( 5173 *) 5174 5175 $as_echo "#define _UINT64_T 1" >>confdefs.h 5176 5177 5178 cat >>confdefs.h <<_ACEOF 5179 #define uint64_t $ac_cv_c_uint64_t 5180 _ACEOF 5181 ;; 5182 esac 5183 5184 5185 # Checks for library functions. 5186 for ac_header in unistd.h 5187 do : 5188 ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 5189 if test "x$ac_cv_header_unistd_h" = xyes; then : 5190 cat >>confdefs.h <<_ACEOF 5191 #define HAVE_UNISTD_H 1 5192 _ACEOF 5193 5194 fi 5195 5196 done 5197 5198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 5199 $as_echo_n "checking for working chown... " >&6; } 5200 if ${ac_cv_func_chown_works+:} false; then : 5201 $as_echo_n "(cached) " >&6 5202 else 5203 if test "$cross_compiling" = yes; then : 5204 ac_cv_func_chown_works=no 5205 else 5206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5207 /* end confdefs.h. */ 5208 $ac_includes_default 5209 #include <fcntl.h> 5210 5211 int 5212 main () 5213 { 5214 char *f = "conftest.chown"; 5215 struct stat before, after; 5216 5217 if (creat (f, 0600) < 0) 5218 return 1; 5219 if (stat (f, &before) < 0) 5220 return 1; 5221 if (chown (f, (uid_t) -1, (gid_t) -1) == -1) 5222 return 1; 5223 if (stat (f, &after) < 0) 5224 return 1; 5225 return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid); 5226 5227 ; 5228 return 0; 5229 } 5230 _ACEOF 5231 if ac_fn_c_try_run "$LINENO"; then : 5232 ac_cv_func_chown_works=yes 5233 else 5234 ac_cv_func_chown_works=no 5235 fi 5236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5237 conftest.$ac_objext conftest.beam conftest.$ac_ext 5238 fi 5239 5240 rm -f conftest.chown 5241 5242 fi 5243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 5244 $as_echo "$ac_cv_func_chown_works" >&6; } 5245 if test $ac_cv_func_chown_works = yes; then 5246 5247 $as_echo "#define HAVE_CHOWN 1" >>confdefs.h 5248 5249 fi 5250 5251 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5252 if test "x$ac_cv_type_pid_t" = xyes; then : 5253 5254 else 5255 5256 cat >>confdefs.h <<_ACEOF 5257 #define pid_t int 5258 _ACEOF 5259 5260 fi 5261 5262 for ac_header in vfork.h 5263 do : 5264 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" 5265 if test "x$ac_cv_header_vfork_h" = xyes; then : 5266 cat >>confdefs.h <<_ACEOF 5267 #define HAVE_VFORK_H 1 5268 _ACEOF 5269 5270 fi 5271 5272 done 5273 5274 for ac_func in fork vfork 5275 do : 5276 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5277 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5278 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5279 cat >>confdefs.h <<_ACEOF 5280 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5281 _ACEOF 5282 5283 fi 5284 done 5285 5286 if test "x$ac_cv_func_fork" = xyes; then 5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 5288 $as_echo_n "checking for working fork... " >&6; } 5289 if ${ac_cv_func_fork_works+:} false; then : 5290 $as_echo_n "(cached) " >&6 5291 else 5292 if test "$cross_compiling" = yes; then : 5293 ac_cv_func_fork_works=cross 5294 else 5295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5296 /* end confdefs.h. */ 5297 $ac_includes_default 5298 int 5299 main () 5300 { 5301 5302 /* By Ruediger Kuhlmann. */ 5303 return fork () < 0; 5304 5305 ; 5306 return 0; 5307 } 5308 _ACEOF 5309 if ac_fn_c_try_run "$LINENO"; then : 5310 ac_cv_func_fork_works=yes 5311 else 5312 ac_cv_func_fork_works=no 5313 fi 5314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5315 conftest.$ac_objext conftest.beam conftest.$ac_ext 5316 fi 5317 5318 fi 5319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 5320 $as_echo "$ac_cv_func_fork_works" >&6; } 5321 5322 else 5323 ac_cv_func_fork_works=$ac_cv_func_fork 5324 fi 5325 if test "x$ac_cv_func_fork_works" = xcross; then 5326 case $host in 5327 *-*-amigaos* | *-*-msdosdjgpp*) 5328 # Override, as these systems have only a dummy fork() stub 5329 ac_cv_func_fork_works=no 5330 ;; 5331 *) 5332 ac_cv_func_fork_works=yes 5333 ;; 5334 esac 5335 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 5336 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 5337 fi 5338 ac_cv_func_vfork_works=$ac_cv_func_vfork 5339 if test "x$ac_cv_func_vfork" = xyes; then 5340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 5341 $as_echo_n "checking for working vfork... " >&6; } 5342 if ${ac_cv_func_vfork_works+:} false; then : 5343 $as_echo_n "(cached) " >&6 5344 else 5345 if test "$cross_compiling" = yes; then : 5346 ac_cv_func_vfork_works=cross 5347 else 5348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5349 /* end confdefs.h. */ 5350 /* Thanks to Paul Eggert for this test. */ 5351 $ac_includes_default 5352 #include <sys/wait.h> 5353 #ifdef HAVE_VFORK_H 5354 # include <vfork.h> 5355 #endif 5356 /* On some sparc systems, changes by the child to local and incoming 5357 argument registers are propagated back to the parent. The compiler 5358 is told about this with #include <vfork.h>, but some compilers 5359 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 5360 static variable whose address is put into a register that is 5361 clobbered by the vfork. */ 5362 static void 5363 #ifdef __cplusplus 5364 sparc_address_test (int arg) 5365 # else 5366 sparc_address_test (arg) int arg; 5367 #endif 5368 { 5369 static pid_t child; 5370 if (!child) { 5371 child = vfork (); 5372 if (child < 0) { 5373 perror ("vfork"); 5374 _exit(2); 5375 } 5376 if (!child) { 5377 arg = getpid(); 5378 write(-1, "", 0); 5379 _exit (arg); 5380 } 5381 } 5382 } 5383 5384 int 5385 main () 5386 { 5387 pid_t parent = getpid (); 5388 pid_t child; 5389 5390 sparc_address_test (0); 5391 5392 child = vfork (); 5393 5394 if (child == 0) { 5395 /* Here is another test for sparc vfork register problems. This 5396 test uses lots of local variables, at least as many local 5397 variables as main has allocated so far including compiler 5398 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 5399 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 5400 reuse the register of parent for one of the local variables, 5401 since it will think that parent can't possibly be used any more 5402 in this routine. Assigning to the local variable will thus 5403 munge parent in the parent process. */ 5404 pid_t 5405 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 5406 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 5407 /* Convince the compiler that p..p7 are live; otherwise, it might 5408 use the same hardware register for all 8 local variables. */ 5409 if (p != p1 || p != p2 || p != p3 || p != p4 5410 || p != p5 || p != p6 || p != p7) 5411 _exit(1); 5412 5413 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 5414 from child file descriptors. If the child closes a descriptor 5415 before it execs or exits, this munges the parent's descriptor 5416 as well. Test for this by closing stdout in the child. */ 5417 _exit(close(fileno(stdout)) != 0); 5418 } else { 5419 int status; 5420 struct stat st; 5421 5422 while (wait(&status) != child) 5423 ; 5424 return ( 5425 /* Was there some problem with vforking? */ 5426 child < 0 5427 5428 /* Did the child fail? (This shouldn't happen.) */ 5429 || status 5430 5431 /* Did the vfork/compiler bug occur? */ 5432 || parent != getpid() 5433 5434 /* Did the file descriptor bug occur? */ 5435 || fstat(fileno(stdout), &st) != 0 5436 ); 5437 } 5438 } 5439 _ACEOF 5440 if ac_fn_c_try_run "$LINENO"; then : 5441 ac_cv_func_vfork_works=yes 5442 else 5443 ac_cv_func_vfork_works=no 5444 fi 5445 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5446 conftest.$ac_objext conftest.beam conftest.$ac_ext 5447 fi 5448 5449 fi 5450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 5451 $as_echo "$ac_cv_func_vfork_works" >&6; } 5452 5453 fi; 5454 if test "x$ac_cv_func_fork_works" = xcross; then 5455 ac_cv_func_vfork_works=$ac_cv_func_vfork 5456 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 5457 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 5458 fi 5459 5460 if test "x$ac_cv_func_vfork_works" = xyes; then 5461 5462 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 5463 5464 else 5465 5466 $as_echo "#define vfork