1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69. 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 16DUALCASE=1; export DUALCASE # for MKS sh 17if 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 '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_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. 43if 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 --' 47elif (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' 50else 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 $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${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 } 79fi 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.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90as_myself= 91case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94for as_dir in $PATH 95do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100IFS=$as_save_IFS 101 102 ;; 103esac 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. 106if test "x$as_myself" = x; then 107 as_myself=$0 108fi 109if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112fi 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. 118for as_var in BASH_ENV ENV MAIL MAILPATH 119do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121done 122PS1='$ ' 123PS2='> ' 124PS4='+ ' 125 126# NLS nuisances. 127LC_ALL=C 128export LC_ALL 129LANGUAGE=C 130export 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. 143BASH_ENV=/dev/null 144ENV=/dev/null 145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151esac 152exec $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 $CONFIG_SHELL" >&2 156as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160if test "x$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 168else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174esac 175fi 176" 177 as_required="as_fn_return () { (exit \$1); } 178as_fn_success () { as_fn_return 0; } 179as_fn_failure () { as_fn_return 1; } 180as_fn_ret_success () { return 0; } 181as_fn_ret_failure () { return 1; } 182 183exitcode=0 184as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190else 191 exitcode=1; echo positional parameters were not saved. 192fi 193test x\$exitcode = x0 || exit 1 194test -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 199test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202else 203 as_have_required=no 204fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209as_found=false 210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211do 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 225fi 226fi 227 done;; 228 esac 229 as_found=false 230done 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=$SHELL as_have_required=yes 234fi; } 235IFS=$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. 244BASH_ENV=/dev/null 245ENV=/dev/null 246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252esac 253exec $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 $CONFIG_SHELL" >&2 257exit 255 258fi 259 260 if test x$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$0: the script under such a shell if you do have one." 271 fi 272 exit 1 273fi 274fi 275fi 276SHELL=${CONFIG_SHELL-/bin/sh} 277export SHELL 278# Unset more variables known to interfere with behavior of common tools. 279CLICOLOR_FORCE= GREP_OPTIONS= 280unset CLICOLOR_FORCE GREP_OPTIONS 281 282## --------------------- ## 283## M4sh Shell Functions. ## 284## --------------------- ## 285# as_fn_unset VAR 286# --------------- 287# Portably unset VAR. 288as_fn_unset () 289{ 290 { eval $1=; unset $1;} 291} 292as_unset=as_fn_unset 293 294# as_fn_set_status STATUS 295# ----------------------- 296# Set $? to STATUS, without forking. 297as_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. 305as_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. 315as_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. 363as_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. 373if (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 }' 378else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383fi # 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 $(()) and expr. 390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400fi # 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. 408as_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 419if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422else 423 as_expr=false 424fi 425 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428else 429 as_basename=false 430fi 431 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434else 435 as_dirname=false 436fi 437 438as_me=`$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. 458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461as_cr_digits='0123456789' 462as_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 500ECHO_C= ECHO_N= ECHO_T= 501case `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';; 511esac 512 513rm -f conf$$ conf$$.exe conf$$.file 514if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519fi 520if (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; 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" >&6; } 1729if eval \${$3+:} false; then : 1730 $as_echo_n "(cached) " >&6 1731else 1732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1733/* end confdefs.h. */ 1734/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1735 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1736#define $2 innocuous_$2 1737 1738/* System header to define __stub macros and hopefully few prototypes, 1739 which can conflict with char $2 (); below. 1740 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1741 <limits.h> exists even on freestanding compilers. */ 1742 1743#ifdef __STDC__ 1744# include <limits.h> 1745#else 1746# include <assert.h> 1747#endif 1748 1749#undef $2 1750 1751/* Override any GCC internal prototype to avoid an error. 1752 Use char because int might match the return type of a GCC 1753 builtin and then its argument prototype would still apply. */ 1754#ifdef __cplusplus 1755extern "C" 1756#endif 1757char $2 (); 1758/* The GNU C library defines this for functions which it implements 1759 to always fail with ENOSYS. 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" >&6; } 1897if eval \${$3+:} false; then : 1898 $as_echo_n "(cached) " >&6 1899else 1900 eval "$3=no" 1901 # Order is important - never check a type that is potentially smaller 1902 # than half of the expected target width. 1903 for ac_type in int$2_t 'int' 'long int' \ 1904 'long long int' 'short int' 'signed char'; do 1905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1906/* end confdefs.h. */ 1907$ac_includes_default 1908 enum { N = $2 / 2 - 1 }; 1909int 1910main () 1911{ 1912static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))]; 1913test_array [0] = 0; 1914return test_array [0]; 1915 1916 ; 1917 return 0; 1918} 1919_ACEOF 1920if ac_fn_c_try_compile "$LINENO"; then : 1921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1922/* end confdefs.h. */ 1923$ac_includes_default 1924 enum { N = $2 / 2 - 1 }; 1925int 1926main () 1927{ 1928static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1) 1929 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))]; 1930test_array [0] = 0; 1931return test_array [0]; 1932 1933 ; 1934 return 0; 1935} 1936_ACEOF 1937if ac_fn_c_try_compile "$LINENO"; then : 1938 1939else 1940 case $ac_type in #( 1941 int$2_t) : 1942 eval "$3=yes" ;; #( 1943 *) : 1944 eval "$3=\$ac_type" ;; 1945esac 1946fi 1947rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1948fi 1949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1950 if eval test \"x\$"$3"\" = x"no"; then : 1951 1952else 1953 break 1954fi 1955 done 1956fi 1957eval ac_res=\$$3 1958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1959$as_echo "$ac_res" >&6; } 1960 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1961 1962} # ac_fn_c_find_intX_t 1963 1964# ac_fn_c_find_uintX_t LINENO BITS VAR 1965# ------------------------------------ 1966# Finds an unsigned integer type with width BITS, setting cache variable VAR 1967# accordingly. 1968ac_fn_c_find_uintX_t () 1969{ 1970 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5 1972$as_echo_n "checking for uint$2_t... 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"$ac_site_file" \ 2277 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2278$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2279as_fn_error $? "failed to load site script $ac_site_file 2280See \`config.log' for more details" "$LINENO" 5; } 2281 fi 2282done 2283 2284if test -r "$cache_file"; then 2285 # Some versions of bash will fail to source /dev/null (special files 2286 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2287 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2288 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2289$as_echo "$as_me: loading cache $cache_file" >&6;} 2290 case $cache_file in 2291 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2292 *) . "./$cache_file";; 2293 esac 2294 fi 2295else 2296 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2297$as_echo "$as_me: creating cache $cache_file" >&6;} 2298 >$cache_file 2299fi 2300 2301# Check that the precious variables saved in the cache have kept the same 2302# value. 2303ac_cache_corrupted=false 2304for ac_var in $ac_precious_vars; do 2305 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2306 eval ac_new_set=\$ac_env_${ac_var}_set 2307 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2308 eval ac_new_val=\$ac_env_${ac_var}_value 2309 case $ac_old_set,$ac_new_set in 2310 set,) 2311 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2312$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2313 ac_cache_corrupted=: ;; 2314 ,set) 2315 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2316$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2317 ac_cache_corrupted=: ;; 2318 ,);; 2319 *) 2320 if test "x$ac_old_val" != "x$ac_new_val"; then 2321 # differences in whitespace do not lead to failure. 2322 ac_old_val_w=`echo x $ac_old_val` 2323 ac_new_val_w=`echo x $ac_new_val` 2324 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2325 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2326$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2327 ac_cache_corrupted=: 2328 else 2329 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2330$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2331 eval $ac_var=\$ac_old_val 2332 fi 2333 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2334$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2335 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2336$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2337 fi;; 2338 esac 2339 # Pass precious variables to config.status. 2340 if test "$ac_new_set" = set; then 2341 case $ac_new_val in 2342 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2343 *) ac_arg=$ac_var=$ac_new_val ;; 2344 esac 2345 case " $ac_configure_args " in 2346 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2347 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2348 esac 2349 fi 2350done 2351if $ac_cache_corrupted; then 2352 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2353$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2354 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2355$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2356 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2357fi 2358## -------------------- ## 2359## Main body of script. ## 2360## -------------------- ## 2361 2362ac_ext=c 2363ac_cpp='$CPP $CPPFLAGS' 2364ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2365ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2366ac_compiler_gnu=$ac_cv_c_compiler_gnu 2367 2368 2369 2370ac_aux_dir= 2371for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2372 if test -f "$ac_dir/install-sh"; then 2373 ac_aux_dir=$ac_dir 2374 ac_install_sh="$ac_aux_dir/install-sh -c" 2375 break 2376 elif test -f "$ac_dir/install.sh"; then 2377 ac_aux_dir=$ac_dir 2378 ac_install_sh="$ac_aux_dir/install.sh -c" 2379 break 2380 elif test -f "$ac_dir/shtool"; then 2381 ac_aux_dir=$ac_dir 2382 ac_install_sh="$ac_aux_dir/shtool install -c" 2383 break 2384 fi 2385done 2386if test -z "$ac_aux_dir"; then 2387 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2388fi 2389 2390# These three variables are undocumented and unsupported, 2391# and are intended to be withdrawn in a future Autoconf release. 2392# They can cause serious problems if a builder's source tree is in a directory 2393# whose full name contains unusual characters. 2394ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2395ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2396ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2397 2398 2399# Make sure we can run config.sub. 2400$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2401 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2402 2403{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2404$as_echo_n "checking build system type... " >&6; } 2405if ${ac_cv_build+:} false; then : 2406 $as_echo_n "(cached) " >&6 2407else 2408 ac_build_alias=$build_alias 2409test "x$ac_build_alias" = x && 2410 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2411test "x$ac_build_alias" = x && 2412 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2413ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2414 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2415 2416fi 2417{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2418$as_echo "$ac_cv_build" >&6; } 2419case $ac_cv_build in 2420*-*-*) ;; 2421*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2422esac 2423build=$ac_cv_build 2424ac_save_IFS=$IFS; IFS='-' 2425set x $ac_cv_build 2426shift 2427build_cpu=$1 2428build_vendor=$2 2429shift; shift 2430# Remember, the first character of IFS is used to create $*, 2431# except with old shells: 2432build_os=$* 2433IFS=$ac_save_IFS 2434case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2435 2436 2437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2438$as_echo_n "checking host system type... " >&6; } 2439if ${ac_cv_host+:} false; then : 2440 $as_echo_n "(cached) " >&6 2441else 2442 if test "x$host_alias" = x; then 2443 ac_cv_host=$ac_cv_build 2444else 2445 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2446 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2447fi 2448 2449fi 2450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2451$as_echo "$ac_cv_host" >&6; } 2452case $ac_cv_host in 2453*-*-*) ;; 2454*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2455esac 2456host=$ac_cv_host 2457ac_save_IFS=$IFS; IFS='-' 2458set x $ac_cv_host 2459shift 2460host_cpu=$1 2461host_vendor=$2 2462shift; shift 2463# Remember, the first character of IFS is used to create $*, 2464# except with old shells: 2465host_os=$* 2466IFS=$ac_save_IFS 2467case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477# Check whether --with-gcc was given. 2478if test "${with_gcc+set}" = set; then : 2479 withval=$with_gcc; 2480fi 2481 2482 V_INCLS="" 2483 if test "${srcdir}" != "." ; then 2484 V_INCLS="-I$srcdir" 2485 fi 2486 if test "${CFLAGS+set}" = set; then 2487 LBL_CFLAGS="$CFLAGS" 2488 fi 2489 if test -z "$CC" ; then 2490 case "$host_os" in 2491 2492 bsdi*) 2493 # Extract the first word of "shlicc2", so it can be a program name with args. 2494set dummy shlicc2; ac_word=$2 2495{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2496$as_echo_n "checking for $ac_word... " >&6; } 2497if ${ac_cv_prog_SHLICC2+:} false; then : 2498 $as_echo_n "(cached) " >&6 2499else 2500 if test -n "$SHLICC2"; then 2501 ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test. 2502else 2503as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2504for as_dir in $PATH 2505do 2506 IFS=$as_save_IFS 2507 test -z "$as_dir" && as_dir=. 2508 for ac_exec_ext in '' $ac_executable_extensions; do 2509 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2510 ac_cv_prog_SHLICC2="yes" 2511 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2512 break 2 2513 fi 2514done 2515 done 2516IFS=$as_save_IFS 2517 2518 test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no" 2519fi 2520fi 2521SHLICC2=$ac_cv_prog_SHLICC2 2522if test -n "$SHLICC2"; then 2523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5 2524$as_echo "$SHLICC2" >&6; } 2525else 2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2527$as_echo "no" >&6; } 2528fi 2529 2530 2531 if test $SHLICC2 = yes ; then 2532 CC=shlicc2 2533 export CC 2534 fi 2535 ;; 2536 esac 2537 fi 2538 if test -z "$CC" -a "$with_gcc" = no ; then 2539 CC=cc 2540 export CC 2541 fi 2542 2543ac_ext=c 2544ac_cpp='$CPP $CPPFLAGS' 2545ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2546ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2547ac_compiler_gnu=$ac_cv_c_compiler_gnu 2548if test -n "$ac_tool_prefix"; then 2549 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2550set dummy ${ac_tool_prefix}gcc; ac_word=$2 2551{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2552$as_echo_n "checking for $ac_word... " >&6; } 2553if ${ac_cv_prog_CC+:} false; then : 2554 $as_echo_n "(cached) " >&6 2555else 2556 if test -n "$CC"; then 2557 ac_cv_prog_CC="$CC" # Let the user override the test. 2558else 2559as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2560for as_dir in $PATH 2561do 2562 IFS=$as_save_IFS 2563 test -z "$as_dir" && as_dir=. 2564 for ac_exec_ext in '' $ac_executable_extensions; do 2565 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2566 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2567 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2568 break 2 2569 fi 2570done 2571 done 2572IFS=$as_save_IFS 2573 2574fi 2575fi 2576CC=$ac_cv_prog_CC 2577if test -n "$CC"; then 2578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2579$as_echo "$CC" >&6; } 2580else 2581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2582$as_echo "no" >&6; } 2583fi 2584 2585 2586fi 2587if test -z "$ac_cv_prog_CC"; then 2588 ac_ct_CC=$CC 2589 # Extract the first word of "gcc", so it can be a program name with args. 2590set dummy gcc; ac_word=$2 2591{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2592$as_echo_n "checking for $ac_word... " >&6; } 2593if ${ac_cv_prog_ac_ct_CC+:} false; then : 2594 $as_echo_n "(cached) " >&6 2595else 2596 if test -n "$ac_ct_CC"; then 2597 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2598else 2599as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2600for as_dir in $PATH 2601do 2602 IFS=$as_save_IFS 2603 test -z "$as_dir" && as_dir=. 2604 for ac_exec_ext in '' $ac_executable_extensions; do 2605 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2606 ac_cv_prog_ac_ct_CC="gcc" 2607 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2608 break 2 2609 fi 2610done 2611 done 2612IFS=$as_save_IFS 2613 2614fi 2615fi 2616ac_ct_CC=$ac_cv_prog_ac_ct_CC 2617if test -n "$ac_ct_CC"; then 2618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2619$as_echo "$ac_ct_CC" >&6; } 2620else 2621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2622$as_echo "no" >&6; } 2623fi 2624 2625 if test "x$ac_ct_CC" = x; then 2626 CC="" 2627 else 2628 case $cross_compiling:$ac_tool_warned in 2629yes:) 2630{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2631$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2632ac_tool_warned=yes ;; 2633esac 2634 CC=$ac_ct_CC 2635 fi 2636else 2637 CC="$ac_cv_prog_CC" 2638fi 2639 2640if test -z "$CC"; then 2641 if test -n "$ac_tool_prefix"; then 2642 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2643set dummy ${ac_tool_prefix}cc; ac_word=$2 2644{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2645$as_echo_n "checking for $ac_word... " >&6; } 2646if ${ac_cv_prog_CC+:} false; then : 2647 $as_echo_n "(cached) " >&6 2648else 2649 if test -n "$CC"; then 2650 ac_cv_prog_CC="$CC" # Let the user override the test. 2651else 2652as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2653for as_dir in $PATH 2654do 2655 IFS=$as_save_IFS 2656 test -z "$as_dir" && as_dir=. 2657 for ac_exec_ext in '' $ac_executable_extensions; do 2658 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2659 ac_cv_prog_CC="${ac_tool_prefix}cc" 2660 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2661 break 2 2662 fi 2663done 2664 done 2665IFS=$as_save_IFS 2666 2667fi 2668fi 2669CC=$ac_cv_prog_CC 2670if test -n "$CC"; then 2671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2672$as_echo "$CC" >&6; } 2673else 2674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2675$as_echo "no" >&6; } 2676fi 2677 2678 2679 fi 2680fi 2681if test -z "$CC"; then 2682 # Extract the first word of "cc", so it can be a program name with args. 2683set dummy cc; ac_word=$2 2684{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2685$as_echo_n "checking for $ac_word... " >&6; } 2686if ${ac_cv_prog_CC+:} false; then : 2687 $as_echo_n "(cached) " >&6 2688else 2689 if test -n "$CC"; then 2690 ac_cv_prog_CC="$CC" # Let the user override the test. 2691else 2692 ac_prog_rejected=no 2693as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2694for as_dir in $PATH 2695do 2696 IFS=$as_save_IFS 2697 test -z "$as_dir" && as_dir=. 2698 for ac_exec_ext in '' $ac_executable_extensions; do 2699 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2700 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2701 ac_prog_rejected=yes 2702 continue 2703 fi 2704 ac_cv_prog_CC="cc" 2705 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2706 break 2 2707 fi 2708done 2709 done 2710IFS=$as_save_IFS 2711 2712if test $ac_prog_rejected = yes; then 2713 # We found a bogon in the path, so make sure we never use it. 2714 set dummy $ac_cv_prog_CC 2715 shift 2716 if test $# != 0; then 2717 # We chose a different compiler from the bogus one. 2718 # However, it has the same basename, so the bogon will be chosen 2719 # first if we set CC to just the basename; use the full file name. 2720 shift 2721 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2722 fi 2723fi 2724fi 2725fi 2726CC=$ac_cv_prog_CC 2727if test -n "$CC"; then 2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2729$as_echo "$CC" >&6; } 2730else 2731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2732$as_echo "no" >&6; } 2733fi 2734 2735 2736fi 2737if test -z "$CC"; then 2738 if test -n "$ac_tool_prefix"; then 2739 for ac_prog in cl.exe 2740 do 2741 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2742set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2743{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2744$as_echo_n "checking for $ac_word... " >&6; } 2745if ${ac_cv_prog_CC+:} false; then : 2746 $as_echo_n "(cached) " >&6 2747else 2748 if test -n "$CC"; then 2749 ac_cv_prog_CC="$CC" # Let the user override the test. 2750else 2751as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2752for as_dir in $PATH 2753do 2754 IFS=$as_save_IFS 2755 test -z "$as_dir" && as_dir=. 2756 for ac_exec_ext in '' $ac_executable_extensions; do 2757 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2758 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2759 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2760 break 2 2761 fi 2762done 2763 done 2764IFS=$as_save_IFS 2765 2766fi 2767fi 2768CC=$ac_cv_prog_CC 2769if test -n "$CC"; then 2770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2771$as_echo "$CC" >&6; } 2772else 2773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2774$as_echo "no" >&6; } 2775fi 2776 2777 2778 test -n "$CC" && break 2779 done 2780fi 2781if test -z "$CC"; then 2782 ac_ct_CC=$CC 2783 for ac_prog in cl.exe 2784do 2785 # Extract the first word of "$ac_prog", so it can be a program name with args. 2786set dummy $ac_prog; ac_word=$2 2787{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2788$as_echo_n "checking for $ac_word... " >&6; } 2789if ${ac_cv_prog_ac_ct_CC+:} false; then : 2790 $as_echo_n "(cached) " >&6 2791else 2792 if test -n "$ac_ct_CC"; then 2793 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2794else 2795as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2796for as_dir in $PATH 2797do 2798 IFS=$as_save_IFS 2799 test -z "$as_dir" && as_dir=. 2800 for ac_exec_ext in '' $ac_executable_extensions; do 2801 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2802 ac_cv_prog_ac_ct_CC="$ac_prog" 2803 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2804 break 2 2805 fi 2806done 2807 done 2808IFS=$as_save_IFS 2809 2810fi 2811fi 2812ac_ct_CC=$ac_cv_prog_ac_ct_CC 2813if test -n "$ac_ct_CC"; then 2814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2815$as_echo "$ac_ct_CC" >&6; } 2816else 2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2818$as_echo "no" >&6; } 2819fi 2820 2821 2822 test -n "$ac_ct_CC" && break 2823done 2824 2825 if test "x$ac_ct_CC" = x; then 2826 CC="" 2827 else 2828 case $cross_compiling:$ac_tool_warned in 2829yes:) 2830{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2831$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2832ac_tool_warned=yes ;; 2833esac 2834 CC=$ac_ct_CC 2835 fi 2836fi 2837 2838fi 2839 2840 2841test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2842$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2843as_fn_error $? "no acceptable C compiler found in \$PATH 2844See \`config.log' for more details" "$LINENO" 5; } 2845 2846# Provide some information about the compiler. 2847$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2848set X $ac_compile 2849ac_compiler=$2 2850for ac_option in --version -v -V -qversion; do 2851 { { ac_try="$ac_compiler $ac_option >&5" 2852case "(($ac_try" in 2853 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2854 *) ac_try_echo=$ac_try;; 2855esac 2856eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2857$as_echo "$ac_try_echo"; } >&5 2858 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2859 ac_status=$? 2860 if test -s conftest.err; then 2861 sed '10a\ 2862... rest of stderr output deleted ... 2863 10q' conftest.err >conftest.er1 2864 cat conftest.er1 >&5 2865 fi 2866 rm -f conftest.er1 conftest.err 2867 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2868 test $ac_status = 0; } 2869done 2870 2871cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2872/* end confdefs.h. */ 2873 2874int 2875main () 2876{ 2877 2878 ; 2879 return 0; 2880} 2881_ACEOF 2882ac_clean_files_save=$ac_clean_files 2883ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2884# Try to create an executable without -o first, disregard a.out. 2885# It will help us diagnose broken compilers, and finding out an intuition 2886# of exeext. 2887{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2888$as_echo_n "checking whether the C compiler works... " >&6; } 2889ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2890 2891# The possible output files: 2892ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2893 2894ac_rmfiles= 2895for ac_file in $ac_files 2896do 2897 case $ac_file in 2898 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2899 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 2900 esac 2901done 2902rm -f $ac_rmfiles 2903 2904if { { ac_try="$ac_link_default" 2905case "(($ac_try" in 2906 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2907 *) ac_try_echo=$ac_try;; 2908esac 2909eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2910$as_echo "$ac_try_echo"; } >&5 2911 (eval "$ac_link_default") 2>&5 2912 ac_status=$? 2913 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2914 test $ac_status = 0; }; then : 2915 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2916# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2917# in a Makefile. We should not override ac_cv_exeext if it was cached, 2918# so that the user can short-circuit this test for compilers unknown to 2919# Autoconf. 2920for ac_file in $ac_files '' 2921do 2922 test -f "$ac_file" || continue 2923 case $ac_file in 2924 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2925 ;; 2926 [ab].out ) 2927 # We found the default executable, but exeext='' is most 2928 # certainly right. 2929 break;; 2930 *.* ) 2931 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2932 then :; else 2933 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2934 fi 2935 # We set ac_cv_exeext here because the later test for it is not 2936 # safe: cross compilers may not add the suffix if given an `-o' 2937 # argument, so we may need to know it at that point already. 2938 # Even if this section looks crufty: it has the advantage of 2939 # actually working. 2940 break;; 2941 * ) 2942 break;; 2943 esac 2944done 2945test "$ac_cv_exeext" = no && ac_cv_exeext= 2946 2947else 2948 ac_file='' 2949fi 2950if test -z "$ac_file"; then : 2951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2952$as_echo "no" >&6; } 2953$as_echo "$as_me: failed program was:" >&5 2954sed 's/^/| /' conftest.$ac_ext >&5 2955 2956{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2957$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2958as_fn_error 77 "C compiler cannot create executables 2959See \`config.log' for more details" "$LINENO" 5; } 2960else 2961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2962$as_echo "yes" >&6; } 2963fi 2964{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2965$as_echo_n "checking for C compiler default output file name... " >&6; } 2966{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2967$as_echo "$ac_file" >&6; } 2968ac_exeext=$ac_cv_exeext 2969 2970rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2971ac_clean_files=$ac_clean_files_save 2972{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2973$as_echo_n "checking for suffix of executables... " >&6; } 2974if { { ac_try="$ac_link" 2975case "(($ac_try" in 2976 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2977 *) ac_try_echo=$ac_try;; 2978esac 2979eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2980$as_echo "$ac_try_echo"; } >&5 2981 (eval "$ac_link") 2>&5 2982 ac_status=$? 2983 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2984 test $ac_status = 0; }; then : 2985 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2986# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2987# work properly (i.e., refer to `conftest.exe'), while it won't with 2988# `rm'. 2989for ac_file in conftest.exe conftest conftest.*; do 2990 test -f "$ac_file" || continue 2991 case $ac_file in 2992 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2993 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2994 break;; 2995 * ) break;; 2996 esac 2997done 2998else 2999 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3000$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3001as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3002See \`config.log' for more details" "$LINENO" 5; } 3003fi 3004rm -f conftest conftest$ac_cv_exeext 3005{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3006$as_echo "$ac_cv_exeext" >&6; } 3007 3008rm -f conftest.$ac_ext 3009EXEEXT=$ac_cv_exeext 3010ac_exeext=$EXEEXT 3011cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3012/* end confdefs.h. */ 3013#include <stdio.h> 3014int 3015main () 3016{ 3017FILE *f = fopen ("conftest.out", "w"); 3018 return ferror (f) || fclose (f) != 0; 3019 3020 ; 3021 return 0; 3022} 3023_ACEOF 3024ac_clean_files="$ac_clean_files conftest.out" 3025# Check that the compiler produces executables we can run. If not, either 3026# the compiler is broken, or we cross compile. 3027{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3028$as_echo_n "checking whether we are cross compiling... " >&6; } 3029if test "$cross_compiling" != yes; then 3030 { { ac_try="$ac_link" 3031case "(($ac_try" in 3032 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3033 *) ac_try_echo=$ac_try;; 3034esac 3035eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3036$as_echo "$ac_try_echo"; } >&5 3037 (eval "$ac_link") 2>&5 3038 ac_status=$? 3039 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3040 test $ac_status = 0; } 3041 if { ac_try='./conftest$ac_cv_exeext' 3042 { { case "(($ac_try" in 3043 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3044 *) ac_try_echo=$ac_try;; 3045esac 3046eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3047$as_echo "$ac_try_echo"; } >&5 3048 (eval "$ac_try") 2>&5 3049 ac_status=$? 3050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3051 test $ac_status = 0; }; }; then 3052 cross_compiling=no 3053 else 3054 if test "$cross_compiling" = maybe; then 3055 cross_compiling=yes 3056 else 3057 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3058$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3059as_fn_error $? "cannot run C compiled programs. 3060If you meant to cross compile, use \`--host'. 3061See \`config.log' for more details" "$LINENO" 5; } 3062 fi 3063 fi 3064fi 3065{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3066$as_echo "$cross_compiling" >&6; } 3067 3068rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3069ac_clean_files=$ac_clean_files_save 3070{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3071$as_echo_n "checking for suffix of object files... " >&6; } 3072if ${ac_cv_objext+:} false; then : 3073 $as_echo_n "(cached) " >&6 3074else 3075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3076/* end confdefs.h. */ 3077 3078int 3079main () 3080{ 3081 3082 ; 3083 return 0; 3084} 3085_ACEOF 3086rm -f conftest.o conftest.obj 3087if { { ac_try="$ac_compile" 3088case "(($ac_try" in 3089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3090 *) ac_try_echo=$ac_try;; 3091esac 3092eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3093$as_echo "$ac_try_echo"; } >&5 3094 (eval "$ac_compile") 2>&5 3095 ac_status=$? 3096 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3097 test $ac_status = 0; }; then : 3098 for ac_file in conftest.o conftest.obj conftest.*; do 3099 test -f "$ac_file" || continue; 3100 case $ac_file in 3101 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3102 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3103 break;; 3104 esac 3105done 3106else 3107 $as_echo "$as_me: failed program was:" >&5 3108sed 's/^/| /' conftest.$ac_ext >&5 3109 3110{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3111$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3112as_fn_error $? "cannot compute suffix of object files: cannot compile 3113See \`config.log' for more details" "$LINENO" 5; } 3114fi 3115rm -f conftest.$ac_cv_objext conftest.$ac_ext 3116fi 3117{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3118$as_echo "$ac_cv_objext" >&6; } 3119OBJEXT=$ac_cv_objext 3120ac_objext=$OBJEXT 3121{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3122$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3123if ${ac_cv_c_compiler_gnu+:} false; then : 3124 $as_echo_n "(cached) " >&6 3125else 3126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3127/* end confdefs.h. */ 3128 3129int 3130main () 3131{ 3132#ifndef __GNUC__ 3133 choke me 3134#endif 3135 3136 ; 3137 return 0; 3138} 3139_ACEOF 3140if ac_fn_c_try_compile "$LINENO"; then : 3141 ac_compiler_gnu=yes 3142else 3143 ac_compiler_gnu=no 3144fi 3145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3146ac_cv_c_compiler_gnu=$ac_compiler_gnu 3147 3148fi 3149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3150$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3151if test $ac_compiler_gnu = yes; then 3152 GCC=yes 3153else 3154 GCC= 3155fi 3156ac_test_CFLAGS=${CFLAGS+set} 3157ac_save_CFLAGS=$CFLAGS 3158{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3159$as_echo_n "checking whether $CC accepts -g... " >&6; } 3160if ${ac_cv_prog_cc_g+:} false; then : 3161 $as_echo_n "(cached) " >&6 3162else 3163 ac_save_c_werror_flag=$ac_c_werror_flag 3164 ac_c_werror_flag=yes 3165 ac_cv_prog_cc_g=no 3166 CFLAGS="-g" 3167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3168/* end confdefs.h. */ 3169 3170int 3171main () 3172{ 3173 3174 ; 3175 return 0; 3176} 3177_ACEOF 3178if ac_fn_c_try_compile "$LINENO"; then : 3179 ac_cv_prog_cc_g=yes 3180else 3181 CFLAGS="" 3182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3183/* end confdefs.h. */ 3184 3185int 3186main () 3187{ 3188 3189 ; 3190 return 0; 3191} 3192_ACEOF 3193if ac_fn_c_try_compile "$LINENO"; then : 3194 3195else 3196 ac_c_werror_flag=$ac_save_c_werror_flag 3197 CFLAGS="-g" 3198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3199/* end confdefs.h. */ 3200 3201int 3202main () 3203{ 3204 3205 ; 3206 return 0; 3207} 3208_ACEOF 3209if ac_fn_c_try_compile "$LINENO"; then : 3210 ac_cv_prog_cc_g=yes 3211fi 3212rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3213fi 3214rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3215fi 3216rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3217 ac_c_werror_flag=$ac_save_c_werror_flag 3218fi 3219{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3220$as_echo "$ac_cv_prog_cc_g" >&6; } 3221if test "$ac_test_CFLAGS" = set; then 3222 CFLAGS=$ac_save_CFLAGS 3223elif test $ac_cv_prog_cc_g = yes; then 3224 if test "$GCC" = yes; then 3225 CFLAGS="-g -O2" 3226 else 3227 CFLAGS="-g" 3228 fi 3229else 3230 if test "$GCC" = yes; then 3231 CFLAGS="-O2" 3232 else 3233 CFLAGS= 3234 fi 3235fi 3236{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3237$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3238if ${ac_cv_prog_cc_c89+:} false; then : 3239 $as_echo_n "(cached) " >&6 3240else 3241 ac_cv_prog_cc_c89=no 3242ac_save_CC=$CC 3243cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3244/* end confdefs.h. */ 3245#include <stdarg.h> 3246#include <stdio.h> 3247struct stat; 3248/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3249struct buf { int x; }; 3250FILE * (*rcsopen) (struct buf *, struct stat *, int); 3251static char *e (p, i) 3252 char **p; 3253 int i; 3254{ 3255 return p[i]; 3256} 3257static char *f (char * (*g) (char **, int), char **p, ...) 3258{ 3259 char *s; 3260 va_list v; 3261 va_start (v,p); 3262 s = g (p, va_arg (v,int)); 3263 va_end (v); 3264 return s; 3265} 3266 3267/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3268 function prototypes and stuff, but not '\xHH' hex character constants. 3269 These don't provoke an error unfortunately, instead are silently treated 3270 as 'x'. The following induces an error, until -std is added to get 3271 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3272 array size at least. It's necessary to write '\x00'==0 to get something 3273 that's true only with -std. */ 3274int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3275 3276/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3277 inside strings and character constants. */ 3278#define FOO(x) 'x' 3279int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3280 3281int test (int i, double x); 3282struct s1 {int (*f) (int a);}; 3283struct s2 {int (*f) (double a);}; 3284int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3285int argc; 3286char **argv; 3287int 3288main () 3289{ 3290return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3291 ; 3292 return 0; 3293} 3294_ACEOF 3295for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3296 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3297do 3298 CC="$ac_save_CC $ac_arg" 3299 if ac_fn_c_try_compile "$LINENO"; then : 3300 ac_cv_prog_cc_c89=$ac_arg 3301fi 3302rm -f core conftest.err conftest.$ac_objext 3303 test "x$ac_cv_prog_cc_c89" != "xno" && break 3304done 3305rm -f conftest.$ac_ext 3306CC=$ac_save_CC 3307 3308fi 3309# AC_CACHE_VAL 3310case "x$ac_cv_prog_cc_c89" in 3311 x) 3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3313$as_echo "none needed" >&6; } ;; 3314 xno) 3315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3316$as_echo "unsupported" >&6; } ;; 3317 *) 3318 CC="$CC $ac_cv_prog_cc_c89" 3319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3320$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3321esac 3322if test "x$ac_cv_prog_cc_c89" != xno; then : 3323 3324fi 3325 3326ac_ext=c 3327ac_cpp='$CPP $CPPFLAGS' 3328ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3329ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3330ac_compiler_gnu=$ac_cv_c_compiler_gnu 3331 3332 3333 3334 3335 3336 3337 if test "$GCC" = yes ; then 3338 # 3339 # -Werror forces warnings to be errors. 3340 # 3341 ac_lbl_cc_force_warning_errors=-Werror 3342 3343 # 3344 # Use -ffloat-store so that, on 32-bit x86, we don't 3345 # do 80-bit arithmetic with the FPU; that way we should 3346 # get the same results for floating-point calculations 3347 # on x86-32 and x86-64. 3348 # 3349 3350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -ffloat-store option" >&5 3351$as_echo_n "checking whether the compiler supports the -ffloat-store option... " >&6; } 3352 save_CFLAGS="$CFLAGS" 3353 if expr "x-ffloat-store" : "x-W.*" >/dev/null 3354 then 3355 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -ffloat-store" 3356 elif expr "x-ffloat-store" : "x-f.*" >/dev/null 3357 then 3358 CFLAGS="$CFLAGS -Werror -ffloat-store" 3359 elif expr "x-ffloat-store" : "x-m.*" >/dev/null 3360 then 3361 CFLAGS="$CFLAGS -Werror -ffloat-store" 3362 else 3363 CFLAGS="$CFLAGS -ffloat-store" 3364 fi 3365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3366/* end confdefs.h. */ 3367 3368int 3369main () 3370{ 3371return 0 3372 ; 3373 return 0; 3374} 3375_ACEOF 3376if ac_fn_c_try_compile "$LINENO"; then : 3377 3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3379$as_echo "yes" >&6; } 3380 CFLAGS="$save_CFLAGS" 3381 V_CCOPT="$V_CCOPT -ffloat-store" 3382 3383else 3384 3385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3386$as_echo "no" >&6; } 3387 CFLAGS="$save_CFLAGS" 3388 3389fi 3390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3391 3392 else 3393 V_INCLS="$V_INCLS -I/usr/local/include" 3394 LDFLAGS="$LDFLAGS -L/usr/local/lib" 3395 3396 case "$host_os" in 3397 3398 darwin*) 3399 # 3400 # This is assumed either to be GCC or clang, both 3401 # of which use -Werror to force warnings to be errors. 3402 # 3403 ac_lbl_cc_force_warning_errors=-Werror 3404 ;; 3405 3406 hpux*) 3407 # 3408 # HP C, which is what we presume we're using, doesn't 3409 # exit with a non-zero exit status if we hand it an 3410 # invalid -W flag, can't be forced to do so even with 3411 # +We, and doesn't handle GCC-style -W flags, so we 3412 # don't want to try using GCC-style -W flags. 3413 # 3414 ac_lbl_cc_dont_try_gcc_dashW=yes 3415 ;; 3416 3417 irix*) 3418 # 3419 # MIPS C, which is what we presume we're using, doesn't 3420 # necessarily exit with a non-zero exit status if we 3421 # hand it an invalid -W flag, can't be forced to do 3422 # so, and doesn't handle GCC-style -W flags, so we 3423 # don't want to try using GCC-style -W flags. 3424 # 3425 ac_lbl_cc_dont_try_gcc_dashW=yes 3426 # 3427 # It also, apparently, defaults to "char" being 3428 # unsigned, unlike most other C implementations; 3429 # I suppose we could say "signed char" whenever 3430 # we want to guarantee a signed "char", but let's 3431 # just force signed chars. 3432 # 3433 # -xansi is normally the default, but the 3434 # configure script was setting it; perhaps -cckr 3435 # was the default in the Old Days. (Then again, 3436 # that would probably be for backwards compatibility 3437 # in the days when ANSI C was Shiny and New, i.e. 3438 # 1989 and the early '90's, so maybe we can just 3439 # drop support for those compilers.) 3440 # 3441 # -g is equivalent to -g2, which turns off 3442 # optimization; we choose -g3, which generates 3443 # debugging information but doesn't turn off 3444 # optimization (even if the optimization would 3445 # cause inaccuracies in debugging). 3446 # 3447 V_CCOPT="$V_CCOPT -xansi -signed -g3" 3448 ;; 3449 3450 osf*) 3451 # 3452 # Presumed to be DEC OSF/1, Digital UNIX, or 3453 # Tru64 UNIX. 3454 # 3455 # The DEC C compiler, which is what we presume we're 3456 # using, doesn't exit with a non-zero exit status if we 3457 # hand it an invalid -W flag, can't be forced to do 3458 # so, and doesn't handle GCC-style -W flags, so we 3459 # don't want to try using GCC-style -W flags. 3460 # 3461 ac_lbl_cc_dont_try_gcc_dashW=yes 3462 # 3463 # -g is equivalent to -g2, which turns off 3464 # optimization; we choose -g3, which generates 3465 # debugging information but doesn't turn off 3466 # optimization (even if the optimization would 3467 # cause inaccuracies in debugging). 3468 # 3469 V_CCOPT="$V_CCOPT -g3" 3470 ;; 3471 3472 solaris*) 3473 # 3474 # Assumed to be Sun C, which requires -errwarn to force 3475 # warnings to be treated as errors. 3476 # 3477 ac_lbl_cc_force_warning_errors=-errwarn 3478 ;; 3479 3480 ultrix*) 3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5 3482$as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; } 3483 if ${ac_cv_lbl_cc_const_proto+:} false; then : 3484 $as_echo_n "(cached) " >&6 3485else 3486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3487/* end confdefs.h. */ 3488#include <sys/types.h> 3489int 3490main () 3491{ 3492struct a { int b; }; 3493 void c(const struct a *) 3494 ; 3495 return 0; 3496} 3497_ACEOF 3498if ac_fn_c_try_compile "$LINENO"; then : 3499 ac_cv_lbl_cc_const_proto=yes 3500else 3501 ac_cv_lbl_cc_const_proto=no 3502fi 3503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3504fi 3505 3506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5 3507$as_echo "$ac_cv_lbl_cc_const_proto" >&6; } 3508 if test $ac_cv_lbl_cc_const_proto = no ; then 3509 3510$as_echo "#define const /**/" >>confdefs.h 3511 3512 fi 3513 ;; 3514 esac 3515 V_CCOPT="$V_CCOPT -O" 3516 fi 3517 3518{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 3519$as_echo_n "checking for inline... " >&6; } 3520 save_CFLAGS="$CFLAGS" 3521 CFLAGS="$V_CCOPT" 3522 if ${ac_cv_lbl_inline+:} false; then : 3523 $as_echo_n "(cached) " >&6 3524else 3525 3526 ac_cv_lbl_inline="" 3527 ac_lbl_cc_inline=no 3528 for ac_lbl_inline in inline __inline__ __inline 3529 do 3530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3531/* end confdefs.h. */ 3532#define inline $ac_lbl_inline 3533 static inline struct iltest *foo(void); 3534 struct iltest { 3535 int iltest1; 3536 int iltest2; 3537 }; 3538 3539 static inline struct iltest * 3540 foo() 3541 { 3542 static struct iltest xxx; 3543 3544 return &xxx; 3545 } 3546int 3547main () 3548{ 3549 3550 ; 3551 return 0; 3552} 3553_ACEOF 3554if ac_fn_c_try_compile "$LINENO"; then : 3555 ac_lbl_cc_inline=yes 3556fi 3557rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3558 if test "$ac_lbl_cc_inline" = yes ; then 3559 break; 3560 fi 3561 done 3562 if test "$ac_lbl_cc_inline" = yes ; then 3563 ac_cv_lbl_inline=$ac_lbl_inline 3564 fi 3565fi 3566 3567 CFLAGS="$save_CFLAGS" 3568 if test ! -z "$ac_cv_lbl_inline" ; then 3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5 3570$as_echo "$ac_cv_lbl_inline" >&6; } 3571 else 3572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3573$as_echo "no" >&6; } 3574 fi 3575 3576cat >>confdefs.h <<_ACEOF 3577#define inline $ac_cv_lbl_inline 3578_ACEOF 3579 3580 3581{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5 3582$as_echo_n "checking for __attribute__... " >&6; } 3583if ${ac_cv___attribute__+:} false; then : 3584 $as_echo_n "(cached) " >&6 3585else 3586 3587cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3588/* end confdefs.h. */ 3589 3590 3591#include <stdlib.h> 3592 3593static void foo(void) __attribute__ ((noreturn)); 3594 3595static void 3596foo(void) 3597{ 3598 exit(1); 3599} 3600 3601int 3602main(int argc, char **argv) 3603{ 3604 foo(); 3605} 3606 3607_ACEOF 3608if ac_fn_c_try_compile "$LINENO"; then : 3609 ac_cv___attribute__=yes 3610else 3611 ac_cv___attribute__=no 3612fi 3613rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3614fi 3615 3616if test "$ac_cv___attribute__" = "yes"; then 3617 3618$as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h 3619 3620else 3621 # 3622 # We can't use __attribute__, so we can't use __attribute__((unused)), 3623 # so we define _U_ to an empty string. 3624 # 3625 V_DEFS="$V_DEFS -D_U_=\"\"" 3626fi 3627{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5 3628$as_echo "$ac_cv___attribute__" >&6; } 3629 3630if test "$ac_cv___attribute__" = "yes"; then 3631 3632{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((unused)) can be used without warnings" >&5 3633$as_echo_n "checking whether __attribute__((unused)) can be used without warnings... " >&6; } 3634if ${ac_cv___attribute___unused+:} false; then : 3635 $as_echo_n "(cached) " >&6 3636else 3637 3638save_CFLAGS="$CFLAGS" 3639CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3640cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3641/* end confdefs.h. */ 3642 3643 3644#include <stdlib.h> 3645#include <stdio.h> 3646 3647int 3648main(int argc __attribute((unused)), char **argv __attribute((unused))) 3649{ 3650 printf("Hello, world!\n"); 3651 return 0; 3652} 3653 3654_ACEOF 3655if ac_fn_c_try_compile "$LINENO"; then : 3656 ac_cv___attribute___unused=yes 3657else 3658 ac_cv___attribute___unused=no 3659fi 3660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3661fi 3662 3663CFLAGS="$save_CFLAGS" 3664if test "$ac_cv___attribute___unused" = "yes"; then 3665 V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\"" 3666else 3667 V_DEFS="$V_DEFS -D_U_=\"\"" 3668fi 3669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___unused" >&5 3670$as_echo "$ac_cv___attribute___unused" >&6; } 3671 3672 3673{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((noreturn)) can be applied to function pointers without warnings" >&5 3674$as_echo_n "checking whether __attribute__((noreturn)) can be applied to function pointers without warnings... " >&6; } 3675if ${ac_cv___attribute___noreturn_function_pointer+:} false; then : 3676 $as_echo_n "(cached) " >&6 3677else 3678 3679save_CFLAGS="$CFLAGS" 3680CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3681cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3682/* end confdefs.h. */ 3683 3684 3685#include <stdlib.h> 3686 3687extern int (*foo)(int i) 3688 __attribute__ ((noreturn)); 3689 3690int 3691main(int argc, char **argv) 3692{ 3693 (*foo)(1); 3694} 3695 3696_ACEOF 3697if ac_fn_c_try_compile "$LINENO"; then : 3698 ac_cv___attribute___noreturn_function_pointer=yes 3699else 3700 ac_cv___attribute___noreturn_function_pointer=no 3701fi 3702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3703fi 3704 3705CFLAGS="$save_CFLAGS" 3706if test "$ac_cv___attribute___noreturn_function_pointer" = "yes"; then 3707 3708$as_echo "#define __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS 1" >>confdefs.h 3709 3710fi 3711{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___noreturn_function_pointer" >&5 3712$as_echo "$ac_cv___attribute___noreturn_function_pointer" >&6; } 3713 3714 3715{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be used without warnings" >&5 3716$as_echo_n "checking whether __attribute__((format)) can be used without warnings... " >&6; } 3717if ${ac_cv___attribute___format+:} false; then : 3718 $as_echo_n "(cached) " >&6 3719else 3720 3721save_CFLAGS="$CFLAGS" 3722CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors" 3723cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3724/* end confdefs.h. */ 3725 3726 3727#include <stdlib.h> 3728 3729extern int foo(const char *fmt, ...) 3730 __attribute__ ((format (printf, 1, 2))); 3731 3732int 3733main(int argc, char **argv) 3734{ 3735 foo("%s", "test"); 3736} 3737 3738_ACEOF 3739if ac_fn_c_try_compile "$LINENO"; then : 3740 ac_cv___attribute___format=yes 3741else 3742 ac_cv___attribute___format=no 3743fi 3744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3745fi 3746 3747CFLAGS="$save_CFLAGS" 3748if test "$ac_cv___attribute___format" = "yes"; then 3749 3750$as_echo "#define __ATTRIBUTE___FORMAT_OK 1" >>confdefs.h 3751 3752fi 3753{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format" >&5 3754$as_echo "$ac_cv___attribute___format" >&6; } 3755 3756 if test "$ac_cv___attribute___format" = "yes"; then 3757 3758{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be applied to function pointers" >&5 3759$as_echo_n "checking whether __attribute__((format)) can be applied to function pointers... " >&6; } 3760if ${ac_cv___attribute___format_function_pointer+:} false; then : 3761 $as_echo_n "(cached) " >&6 3762else 3763 3764cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3765/* end confdefs.h. */ 3766 3767 3768#include <stdlib.h> 3769 3770extern int (*foo)(const char *fmt, ...) 3771 __attribute__ ((format (printf, 1, 2))); 3772 3773int 3774main(int argc, char **argv) 3775{ 3776 (*foo)("%s", "test"); 3777} 3778 3779_ACEOF 3780if ac_fn_c_try_compile "$LINENO"; then : 3781 ac_cv___attribute___format_function_pointer=yes 3782else 3783 ac_cv___attribute___format_function_pointer=no 3784fi 3785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3786fi 3787 3788if test "$ac_cv___attribute___format_function_pointer" = "yes"; then 3789 3790$as_echo "#define __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS 1" >>confdefs.h 3791 3792fi 3793{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format_function_pointer" >&5 3794$as_echo "$ac_cv___attribute___format_function_pointer" >&6; } 3795 3796 fi 3797fi 3798 3799ac_ext=c 3800ac_cpp='$CPP $CPPFLAGS' 3801ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3802ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3803ac_compiler_gnu=$ac_cv_c_compiler_gnu 3804{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3805$as_echo_n "checking how to run the C preprocessor... " >&6; } 3806# On Suns, sometimes $CPP names a directory. 3807if test -n "$CPP" && test -d "$CPP"; then 3808 CPP= 3809fi 3810if test -z "$CPP"; then 3811 if ${ac_cv_prog_CPP+:} false; then : 3812 $as_echo_n "(cached) " >&6 3813else 3814 # Double quotes because CPP needs to be expanded 3815 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3816 do 3817 ac_preproc_ok=false 3818for ac_c_preproc_warn_flag in '' yes 3819do 3820 # Use a header file that comes with gcc, so configuring glibc 3821 # with a fresh cross-compiler works. 3822 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3823 # <limits.h> exists even on freestanding compilers. 3824 # On the NeXT, cc -E runs the code through the compiler's parser, 3825 # not just through cpp. "Syntax error" is here to catch this case. 3826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3827/* end confdefs.h. */ 3828#ifdef __STDC__ 3829# include <limits.h> 3830#else 3831# include <assert.h> 3832#endif 3833 Syntax error 3834_ACEOF 3835if ac_fn_c_try_cpp "$LINENO"; then : 3836 3837else 3838 # Broken: fails on valid input. 3839continue 3840fi 3841rm -f conftest.err conftest.i conftest.$ac_ext 3842 3843 # OK, works on sane cases. Now check whether nonexistent headers 3844 # can be detected and how. 3845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3846/* end confdefs.h. */ 3847#include <ac_nonexistent.h> 3848_ACEOF 3849if ac_fn_c_try_cpp "$LINENO"; then : 3850 # Broken: success on invalid input. 3851continue 3852else 3853 # Passes both tests. 3854ac_preproc_ok=: 3855break 3856fi 3857rm -f conftest.err conftest.i conftest.$ac_ext 3858 3859done 3860# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3861rm -f conftest.i conftest.err conftest.$ac_ext 3862if $ac_preproc_ok; then : 3863 break 3864fi 3865 3866 done 3867 ac_cv_prog_CPP=$CPP 3868 3869fi 3870 CPP=$ac_cv_prog_CPP 3871else 3872 ac_cv_prog_CPP=$CPP 3873fi 3874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3875$as_echo "$CPP" >&6; } 3876ac_preproc_ok=false 3877for ac_c_preproc_warn_flag in '' yes 3878do 3879 # Use a header file that comes with gcc, so configuring glibc 3880 # with a fresh cross-compiler works. 3881 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3882 # <limits.h> exists even on freestanding compilers. 3883 # On the NeXT, cc -E runs the code through the compiler's parser, 3884 # not just through cpp. "Syntax error" is here to catch this case. 3885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3886/* end confdefs.h. */ 3887#ifdef __STDC__ 3888# include <limits.h> 3889#else 3890# include <assert.h> 3891#endif 3892 Syntax error 3893_ACEOF 3894if ac_fn_c_try_cpp "$LINENO"; then : 3895 3896else 3897 # Broken: fails on valid input. 3898continue 3899fi 3900rm -f conftest.err conftest.i conftest.$ac_ext 3901 3902 # OK, works on sane cases. Now check whether nonexistent headers 3903 # can be detected and how. 3904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3905/* end confdefs.h. */ 3906#include <ac_nonexistent.h> 3907_ACEOF 3908if ac_fn_c_try_cpp "$LINENO"; then : 3909 # Broken: success on invalid input. 3910continue 3911else 3912 # Passes both tests. 3913ac_preproc_ok=: 3914break 3915fi 3916rm -f conftest.err conftest.i conftest.$ac_ext 3917 3918done 3919# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3920rm -f conftest.i conftest.err conftest.$ac_ext 3921if $ac_preproc_ok; then : 3922 3923else 3924 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3925$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3926as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3927See \`config.log' for more details" "$LINENO" 5; } 3928fi 3929 3930ac_ext=c 3931ac_cpp='$CPP $CPPFLAGS' 3932ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3933ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3934ac_compiler_gnu=$ac_cv_c_compiler_gnu 3935 3936 3937{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3938$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3939if ${ac_cv_path_GREP+:} false; then : 3940 $as_echo_n "(cached) " >&6 3941else 3942 if test -z "$GREP"; then 3943 ac_path_GREP_found=false 3944 # Loop through the user's path and test for each of PROGNAME-LIST 3945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3946for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3947do 3948 IFS=$as_save_IFS 3949 test -z "$as_dir" && as_dir=. 3950 for ac_prog in grep ggrep; do 3951 for ac_exec_ext in '' $ac_executable_extensions; do 3952 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3953 as_fn_executable_p "$ac_path_GREP" || continue 3954# Check for GNU ac_path_GREP and select it if it is found. 3955 # Check for GNU $ac_path_GREP 3956case `"$ac_path_GREP" --version 2>&1` in 3957*GNU*) 3958 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3959*) 3960 ac_count=0 3961 $as_echo_n 0123456789 >"conftest.in" 3962 while : 3963 do 3964 cat "conftest.in" "conftest.in" >"conftest.tmp" 3965 mv "conftest.tmp" "conftest.in" 3966 cp "conftest.in" "conftest.nl" 3967 $as_echo 'GREP' >> "conftest.nl" 3968 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3969 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3970 as_fn_arith $ac_count + 1 && ac_count=$as_val 3971 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3972 # Best one so far, save it but keep looking for a better one 3973 ac_cv_path_GREP="$ac_path_GREP" 3974 ac_path_GREP_max=$ac_count 3975 fi 3976 # 10*(2^10) chars as input seems more than enough 3977 test $ac_count -gt 10 && break 3978 done 3979 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3980esac 3981 3982 $ac_path_GREP_found && break 3 3983 done 3984 done 3985 done 3986IFS=$as_save_IFS 3987 if test -z "$ac_cv_path_GREP"; then 3988 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3989 fi 3990else 3991 ac_cv_path_GREP=$GREP 3992fi 3993 3994fi 3995{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3996$as_echo "$ac_cv_path_GREP" >&6; } 3997 GREP="$ac_cv_path_GREP" 3998 3999 4000{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4001$as_echo_n "checking for egrep... " >&6; } 4002if ${ac_cv_path_EGREP+:} false; then : 4003 $as_echo_n "(cached) " >&6 4004else 4005 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4006 then ac_cv_path_EGREP="$GREP -E" 4007 else 4008 if test -z "$EGREP"; then 4009 ac_path_EGREP_found=false 4010 # Loop through the user's path and test for each of PROGNAME-LIST 4011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4012for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4013do 4014 IFS=$as_save_IFS 4015 test -z "$as_dir" && as_dir=. 4016 for ac_prog in egrep; do 4017 for ac_exec_ext in '' $ac_executable_extensions; do 4018 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4019 as_fn_executable_p "$ac_path_EGREP" || continue 4020# Check for GNU ac_path_EGREP and select it if it is found. 4021 # Check for GNU $ac_path_EGREP 4022case `"$ac_path_EGREP" --version 2>&1` in 4023*GNU*) 4024 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4025*) 4026 ac_count=0 4027 $as_echo_n 0123456789 >"conftest.in" 4028 while : 4029 do 4030 cat "conftest.in" "conftest.in" >"conftest.tmp" 4031 mv "conftest.tmp" "conftest.in" 4032 cp "conftest.in" "conftest.nl" 4033 $as_echo 'EGREP' >> "conftest.nl" 4034 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4035 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4036 as_fn_arith $ac_count + 1 && ac_count=$as_val 4037 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4038 # Best one so far, save it but keep looking for a better one 4039 ac_cv_path_EGREP="$ac_path_EGREP" 4040 ac_path_EGREP_max=$ac_count 4041 fi 4042 # 10*(2^10) chars as input seems more than enough 4043 test $ac_count -gt 10 && break 4044 done 4045 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4046esac 4047 4048 $ac_path_EGREP_found && break 3 4049 done 4050 done 4051 done 4052IFS=$as_save_IFS 4053 if test -z "$ac_cv_path_EGREP"; then 4054 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4055 fi 4056else 4057 ac_cv_path_EGREP=$EGREP 4058fi 4059 4060 fi 4061fi 4062{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4063$as_echo "$ac_cv_path_EGREP" >&6; } 4064 EGREP="$ac_cv_path_EGREP" 4065 4066 4067{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4068$as_echo_n "checking for ANSI C header files... " >&6; } 4069if ${ac_cv_header_stdc+:} false; then : 4070 $as_echo_n "(cached) " >&6 4071else 4072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4073/* end confdefs.h. */ 4074#include <stdlib.h> 4075#include <stdarg.h> 4076#include <string.h> 4077#include <float.h> 4078 4079int 4080main () 4081{ 4082 4083 ; 4084 return 0; 4085} 4086_ACEOF 4087if ac_fn_c_try_compile "$LINENO"; then : 4088 ac_cv_header_stdc=yes 4089else 4090 ac_cv_header_stdc=no 4091fi 4092rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4093 4094if test $ac_cv_header_stdc = yes; then 4095 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4097/* end confdefs.h. */ 4098#include <string.h> 4099 4100_ACEOF 4101if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4102 $EGREP "memchr" >/dev/null 2>&1; then : 4103 4104else 4105 ac_cv_header_stdc=no 4106fi 4107rm -f conftest* 4108 4109fi 4110 4111if test $ac_cv_header_stdc = yes; then 4112 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4114/* end confdefs.h. */ 4115#include <stdlib.h> 4116 4117_ACEOF 4118if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4119 $EGREP "free" >/dev/null 2>&1; then : 4120 4121else 4122 ac_cv_header_stdc=no 4123fi 4124rm -f conftest* 4125 4126fi 4127 4128if test $ac_cv_header_stdc = yes; then 4129 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4130 if test "$cross_compiling" = yes; then : 4131 : 4132else 4133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4134/* end confdefs.h. */ 4135#include <ctype.h> 4136#include <stdlib.h> 4137#if ((' ' & 0x0FF) == 0x020) 4138# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4139# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4140#else 4141# define ISLOWER(c) \ 4142 (('a' <= (c) && (c) <= 'i') \ 4143 || ('j' <= (c) && (c) <= 'r') \ 4144 || ('s' <= (c) && (c) <= 'z')) 4145# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4146#endif 4147 4148#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4149int 4150main () 4151{ 4152 int i; 4153 for (i = 0; i < 256; i++) 4154 if (XOR (islower (i), ISLOWER (i)) 4155 || toupper (i) != TOUPPER (i)) 4156 return 2; 4157 return 0; 4158} 4159_ACEOF 4160if ac_fn_c_try_run "$LINENO"; then : 4161 4162else 4163 ac_cv_header_stdc=no 4164fi 4165rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4166 conftest.$ac_objext conftest.beam conftest.$ac_ext 4167fi 4168 4169fi 4170fi 4171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4172$as_echo "$ac_cv_header_stdc" >&6; } 4173if test $ac_cv_header_stdc = yes; then 4174 4175$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4176 4177fi 4178 4179# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4180for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4181 inttypes.h stdint.h unistd.h 4182do : 4183 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4184ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4185" 4186if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4187 cat >>confdefs.h <<_ACEOF 4188#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4189_ACEOF 4190 4191fi 4192 4193done 4194 4195 4196for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.h netdnet/dnetdb.h 4197do : 4198 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4199ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4200if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4201 cat >>confdefs.h <<_ACEOF 4202#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4203_ACEOF 4204 4205fi 4206 4207done 4208 4209for ac_header in net/pfvar.h 4210do : 4211 ac_fn_c_check_header_compile "$LINENO" "net/pfvar.h" "ac_cv_header_net_pfvar_h" "#include <sys/types.h> 4212#include <sys/socket.h> 4213#include <net/if.h> 4214" 4215if test "x$ac_cv_header_net_pfvar_h" = xyes; then : 4216 cat >>confdefs.h <<_ACEOF 4217#define HAVE_NET_PFVAR_H 1 4218_ACEOF 4219 4220fi 4221 4222done 4223 4224if test "$ac_cv_header_net_pfvar_h" = yes; then 4225 for ac_header in net/if_pflog.h 4226do : 4227 ac_fn_c_check_header_compile "$LINENO" "net/if_pflog.h" "ac_cv_header_net_if_pflog_h" "#include <sys/types.h> 4228 #include <sys/socket.h> 4229 #include <net/if.h> 4230 #include <net/pfvar.h> 4231" 4232if test "x$ac_cv_header_net_if_pflog_h" = xyes; then : 4233 cat >>confdefs.h <<_ACEOF 4234#define HAVE_NET_IF_PFLOG_H 1 4235_ACEOF 4236 4237fi 4238 4239done 4240 4241 if test "$ac_cv_header_net_if_pflog_h" = yes; then 4242 LOCALSRC="print-pflog.c $LOCALSRC" 4243 fi 4244fi 4245for ac_header in netinet/if_ether.h 4246do : 4247 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h> 4248#include <sys/socket.h> 4249" 4250if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then : 4251 cat >>confdefs.h <<_ACEOF 4252#define HAVE_NETINET_IF_ETHER_H 1 4253_ACEOF 4254 4255fi 4256 4257done 4258 4259if test "$ac_cv_header_netinet_if_ether_h" != yes; then 4260 # 4261 # The simple test didn't work. 4262 # Do we need to include <net/if.h> first? 4263 # Unset ac_cv_header_netinet_if_ether_h so we don't 4264 # treat the previous failure as a cached value and 4265 # suppress the next test. 4266 # 4267 { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5 4268$as_echo "$as_me: Rechecking with some additional includes" >&6;} 4269 unset ac_cv_header_netinet_if_ether_h 4270 for ac_header in netinet/if_ether.h 4271do : 4272 ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h> 4273#include <sys/socket.h> 4274#include <netinet/in.h> 4275struct mbuf; 4276struct rtentry; 4277#include <net/if.h> 4278" 4279if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then : 4280 cat >>confdefs.h <<_ACEOF 4281#define HAVE_NETINET_IF_ETHER_H 1 4282_ACEOF 4283 4284fi 4285 4286done 4287 4288fi 4289 4290{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 4291$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 4292if ${ac_cv_header_time+:} false; then : 4293 $as_echo_n "(cached) " >&6 4294else 4295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4296/* end confdefs.h. */ 4297#include <sys/types.h> 4298#include <sys/time.h> 4299#include <time.h> 4300 4301int 4302main () 4303{ 4304if ((struct tm *) 0) 4305return 0; 4306 ; 4307 return 0; 4308} 4309_ACEOF 4310if ac_fn_c_try_compile "$LINENO"; then : 4311 ac_cv_header_time=yes 4312else 4313 ac_cv_header_time=no 4314fi 4315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4316fi 4317{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 4318$as_echo "$ac_cv_header_time" >&6; } 4319if test $ac_cv_header_time = yes; then 4320 4321$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 4322 4323fi 4324 4325 4326case "$host_os" in 4327 4328darwin*) 4329 # Check whether --enable-universal was given. 4330if test "${enable_universal+set}" = set; then : 4331 enableval=$enable_universal; 4332fi 4333 4334 if test "$enable_universal" != "no"; then 4335 case "$host_os" in 4336 4337 darwin9.*) 4338 # 4339 # Leopard. Build for x86 and 32-bit PowerPC, with 4340 # x86 first. (That's what Apple does.) 4341 # 4342 V_CCOPT="$V_CCOPT -arch i386 -arch ppc" 4343 LDFLAGS="$LDFLAGS -arch i386 -arch ppc" 4344 ;; 4345 4346 darwin10.*) 4347 # 4348 # Snow Leopard. Build for x86-64 and x86, with 4349 # x86-64 first. (That's what Apple does.) 4350 # 4351 V_CCOPT="$V_CCOPT -arch x86_64 -arch i386" 4352 LDFLAGS="$LDFLAGS -arch x86_64 -arch i386" 4353 ;; 4354 esac 4355 fi 4356 ;; 4357esac 4358 4359 4360 4361# Check whether --with-smi was given. 4362if test "${with_smi+set}" = set; then : 4363 withval=$with_smi; 4364else 4365 with_smi=yes 4366fi 4367 4368 4369if test "x$with_smi" != "xno" ; then 4370 ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default" 4371if test "x$ac_cv_header_smi_h" = xyes; then : 4372 4373 # 4374 # OK, we found smi.h. Do we have libsmi with smiInit? 4375 # 4376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5 4377$as_echo_n "checking for smiInit in -lsmi... " >&6; } 4378if ${ac_cv_lib_smi_smiInit+:} false; then : 4379 $as_echo_n "(cached) " >&6 4380else 4381 ac_check_lib_save_LIBS=$LIBS 4382LIBS="-lsmi $LIBS" 4383cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4384/* end confdefs.h. */ 4385 4386/* Override any GCC internal prototype to avoid an error. 4387 Use char because int might match the return type of a GCC 4388 builtin and then its argument prototype would still apply. */ 4389#ifdef __cplusplus 4390extern "C" 4391#endif 4392char smiInit (); 4393int 4394main () 4395{ 4396return smiInit (); 4397 ; 4398 return 0; 4399} 4400_ACEOF 4401if ac_fn_c_try_link "$LINENO"; then : 4402 ac_cv_lib_smi_smiInit=yes 4403else 4404 ac_cv_lib_smi_smiInit=no 4405fi 4406rm -f core conftest.err conftest.$ac_objext \ 4407 conftest$ac_exeext conftest.$ac_ext 4408LIBS=$ac_check_lib_save_LIBS 4409fi 4410{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smi_smiInit" >&5 4411$as_echo "$ac_cv_lib_smi_smiInit" >&6; } 4412if test "x$ac_cv_lib_smi_smiInit" = xyes; then : 4413 4414 # 4415 # OK, we have libsmi with smiInit. Can we use it? 4416 # 4417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5 4418$as_echo_n "checking whether to enable libsmi... " >&6; } 4419 savedlibs="$LIBS" 4420 LIBS="-lsmi $LIBS" 4421 if test "$cross_compiling" = yes; then : 4422 4423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5 4424$as_echo "not when cross-compiling" >&6; } 4425 LIBS="$savedlibs" 4426 4427 4428else 4429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4430/* end confdefs.h. */ 4431 4432/* libsmi available check */ 4433#include <smi.h> 4434main() 4435{ 4436 int current, revision, age, n; 4437 const int required = 2; 4438 if (smiInit("")) 4439 exit(1); 4440 if (strcmp(SMI_LIBRARY_VERSION, smi_library_version)) 4441 exit(2); 4442 n = sscanf(smi_library_version, "%d:%d:%d", ¤t, &revision, &age); 4443 if (n != 3) 4444 exit(3); 4445 if (required < current - age || required > current) 4446 exit(4); 4447 exit(0); 4448} 4449 4450_ACEOF 4451if ac_fn_c_try_run "$LINENO"; then : 4452 4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4454$as_echo "yes" >&6; } 4455 4456$as_echo "#define USE_LIBSMI 1" >>confdefs.h 4457 4458 4459else 4460 4461 case $? in 4462 1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5 4463$as_echo "no - smiInit failed" >&6; } ;; 4464 2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5 4465$as_echo "no - header/library version mismatch" >&6; } ;; 4466 3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5 4467$as_echo "no - can't determine library version" >&6; } ;; 4468 4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5 4469$as_echo "no - too old" >&6; } ;; 4470 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4471$as_echo "no" >&6; } ;; 4472 esac 4473 LIBS="$savedlibs" 4474 4475fi 4476rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4477 conftest.$ac_objext conftest.beam conftest.$ac_ext 4478fi 4479 4480 4481fi 4482 4483 4484fi 4485 4486 4487fi 4488 4489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the possibly-buggy SMB printer" >&5 4490$as_echo_n "checking whether to enable the possibly-buggy SMB printer... " >&6; } 4491# Check whether --enable-smb was given. 4492if test "${enable_smb+set}" = set; then : 4493 enableval=$enable_smb; 4494else 4495 enableval=yes 4496fi 4497 4498case "$enableval" in 4499yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4500$as_echo "yes" >&6; } 4501 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&5 4502$as_echo "$as_me: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&2;} 4503 4504$as_echo "#define ENABLE_SMB 1" >>confdefs.h 4505 4506 LOCALSRC="print-smb.c smbutil.c $LOCALSRC" 4507 ;; 4508*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4509$as_echo "no" >&6; } 4510 ;; 4511esac 4512 4513 4514# Check whether --with-user was given. 4515if test "${with_user+set}" = set; then : 4516 withval=$with_user; 4517fi 4518 4519{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to drop root privileges by default" >&5 4520$as_echo_n "checking whether to drop root privileges by default... " >&6; } 4521if test ! -z "$with_user" ; then 4522 4523cat >>confdefs.h <<_ACEOF 4524#define WITH_USER "$withval" 4525_ACEOF 4526 4527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5 4528$as_echo "to \"$withval\"" >&6; } 4529else 4530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4531$as_echo "no" >&6; } 4532fi 4533 4534 4535# Check whether --with-chroot was given. 4536if test "${with_chroot+set}" = set; then : 4537 withval=$with_chroot; 4538fi 4539 4540{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to chroot" >&5 4541$as_echo_n "checking whether to chroot... " >&6; } 4542if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then 4543 4544cat >>confdefs.h <<_ACEOF 4545#define WITH_CHROOT "$withval" 4546_ACEOF 4547 4548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5 4549$as_echo "to \"$withval\"" >&6; } 4550else 4551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4552$as_echo "no" >&6; } 4553fi 4554 4555 4556# Check whether --with-sandbox-capsicum was given. 4557if test "${with_sandbox_capsicum+set}" = set; then : 4558 withval=$with_sandbox_capsicum; 4559fi 4560 4561# 4562# Check whether various functions are available. If any are, set 4563# ac_lbl_capsicum_function_seen to yes; if any are not, set 4564# ac_lbl_capsicum_function_not_seen to yes. 4565# 4566# We don't check cap_rights_init(), as it's a macro, wrapping another 4567# function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS() 4568# doesn't handle that. 4569# 4570# All of the ones we check for must be available in order to enable 4571# capsicum sandboxing. 4572# 4573# XXX - do we need to check for all of them, or are there some that, if 4574# present, imply others are present? 4575# 4576if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then 4577 for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat 4578do : 4579 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 4580ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 4581if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 4582 cat >>confdefs.h <<_ACEOF 4583#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 4584_ACEOF 4585 ac_lbl_capsicum_function_seen=yes 4586else 4587 ac_lbl_capsicum_function_not_seen=yes 4588fi 4589done 4590 4591fi 4592{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using capsicum" >&5 4593$as_echo_n "checking whether to sandbox using capsicum... " >&6; } 4594if test "x$ac_lbl_capsicum_function_seen" = "xyes" -a "x$ac_lbl_capsicum_function_not_seen" != "xyes"; then 4595 4596$as_echo "#define HAVE_CAPSICUM 1" >>confdefs.h 4597 4598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4599$as_echo "yes" >&6; } 4600else 4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4602$as_echo "no" >&6; } 4603fi 4604 4605# 4606# We must check this before checking whether to check the OS's IPv6, 4607# support because, on some platforms (such as SunOS 5.x), the test 4608# program requires the extra networking libraries. 4609# 4610 4611 # Most operating systems have gethostbyname() in the default searched 4612 # libraries (i.e. libc): 4613 # Some OSes (eg. Solaris) place it in libnsl 4614 # Some strange OSes (SINIX) have it in libsocket: 4615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 4616$as_echo_n "checking for library containing gethostbyname... " >&6; } 4617if ${ac_cv_search_gethostbyname+:} false; then : 4618 $as_echo_n "(cached) " >&6 4619else 4620 ac_func_search_save_LIBS=$LIBS 4621cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4622/* end confdefs.h. */ 4623 4624/* Override any GCC internal prototype to avoid an error. 4625 Use char because int might match the return type of a GCC 4626 builtin and then its argument prototype would still apply. */ 4627#ifdef __cplusplus 4628extern "C" 4629#endif 4630char gethostbyname (); 4631int 4632main () 4633{ 4634return gethostbyname (); 4635 ; 4636 return 0; 4637} 4638_ACEOF 4639for ac_lib in '' nsl socket resolv; do 4640 if test -z "$ac_lib"; then 4641 ac_res="none required" 4642 else 4643 ac_res=-l$ac_lib 4644 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4645 fi 4646 if ac_fn_c_try_link "$LINENO"; then : 4647 ac_cv_search_gethostbyname=$ac_res 4648fi 4649rm -f core conftest.err conftest.$ac_objext \ 4650 conftest$ac_exeext 4651 if ${ac_cv_search_gethostbyname+:} false; then : 4652 break 4653fi 4654done 4655if ${ac_cv_search_gethostbyname+:} false; then : 4656 4657else 4658 ac_cv_search_gethostbyname=no 4659fi 4660rm conftest.$ac_ext 4661LIBS=$ac_func_search_save_LIBS 4662fi 4663{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 4664$as_echo "$ac_cv_search_gethostbyname" >&6; } 4665ac_res=$ac_cv_search_gethostbyname 4666if test "$ac_res" != no; then : 4667 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4668 4669fi 4670 4671 # Unfortunately libsocket sometimes depends on libnsl and 4672 # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this. 4673 if test "$ac_cv_search_gethostbyname" = "no" 4674 then 4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5 4676$as_echo_n "checking for gethostbyname in -lsocket... " >&6; } 4677if ${ac_cv_lib_socket_gethostbyname+:} false; then : 4678 $as_echo_n "(cached) " >&6 4679else 4680 ac_check_lib_save_LIBS=$LIBS 4681LIBS="-lsocket -lnsl $LIBS" 4682cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4683/* end confdefs.h. */ 4684 4685/* Override any GCC internal prototype to avoid an error. 4686 Use char because int might match the return type of a GCC 4687 builtin and then its argument prototype would still apply. */ 4688#ifdef __cplusplus 4689extern "C" 4690#endif 4691char gethostbyname (); 4692int 4693main () 4694{ 4695return gethostbyname (); 4696 ; 4697 return 0; 4698} 4699_ACEOF 4700if ac_fn_c_try_link "$LINENO"; then : 4701 ac_cv_lib_socket_gethostbyname=yes 4702else 4703 ac_cv_lib_socket_gethostbyname=no 4704fi 4705rm -f core conftest.err conftest.$ac_objext \ 4706 conftest$ac_exeext conftest.$ac_ext 4707LIBS=$ac_check_lib_save_LIBS 4708fi 4709{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5 4710$as_echo "$ac_cv_lib_socket_gethostbyname" >&6; } 4711if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then : 4712 LIBS="-lsocket -lnsl $LIBS" 4713fi 4714 4715 fi 4716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 4717$as_echo_n "checking for library containing socket... " >&6; } 4718if ${ac_cv_search_socket+:} false; then : 4719 $as_echo_n "(cached) " >&6 4720else 4721 ac_func_search_save_LIBS=$LIBS 4722cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4723/* end confdefs.h. */ 4724 4725/* Override any GCC internal prototype to avoid an error. 4726 Use char because int might match the return type of a GCC 4727 builtin and then its argument prototype would still apply. */ 4728#ifdef __cplusplus 4729extern "C" 4730#endif 4731char socket (); 4732int 4733main () 4734{ 4735return socket (); 4736 ; 4737 return 0; 4738} 4739_ACEOF 4740for ac_lib in '' socket; do 4741 if test -z "$ac_lib"; then 4742 ac_res="none required" 4743 else 4744 ac_res=-l$ac_lib 4745 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4746 fi 4747 if ac_fn_c_try_link "$LINENO"; then : 4748 ac_cv_search_socket=$ac_res 4749fi 4750rm -f core conftest.err conftest.$ac_objext \ 4751 conftest$ac_exeext 4752 if ${ac_cv_search_socket+:} false; then : 4753 break 4754fi 4755done 4756if ${ac_cv_search_socket+:} false; then : 4757 4758else 4759 ac_cv_search_socket=no 4760fi 4761rm conftest.$ac_ext 4762LIBS=$ac_func_search_save_LIBS 4763fi 4764{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 4765$as_echo "$ac_cv_search_socket" >&6; } 4766ac_res=$ac_cv_search_socket 4767if test "$ac_res" != no; then : 4768 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4769 4770else 4771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 4772$as_echo_n "checking for socket in -lsocket... " >&6; } 4773if ${ac_cv_lib_socket_socket+:} false; then : 4774 $as_echo_n "(cached) " >&6 4775else 4776 ac_check_lib_save_LIBS=$LIBS 4777LIBS="-lsocket -lnsl $LIBS" 4778cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4779/* end confdefs.h. */ 4780 4781/* Override any GCC internal prototype to avoid an error. 4782 Use char because int might match the return type of a GCC 4783 builtin and then its argument prototype would still apply. */ 4784#ifdef __cplusplus 4785extern "C" 4786#endif 4787char socket (); 4788int 4789main () 4790{ 4791return socket (); 4792 ; 4793 return 0; 4794} 4795_ACEOF 4796if ac_fn_c_try_link "$LINENO"; then : 4797 ac_cv_lib_socket_socket=yes 4798else 4799 ac_cv_lib_socket_socket=no 4800fi 4801rm -f core conftest.err conftest.$ac_objext \ 4802 conftest$ac_exeext conftest.$ac_ext 4803LIBS=$ac_check_lib_save_LIBS 4804fi 4805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 4806$as_echo "$ac_cv_lib_socket_socket" >&6; } 4807if test "x$ac_cv_lib_socket_socket" = xyes; then : 4808 LIBS="-lsocket -lnsl $LIBS" 4809fi 4810 4811fi 4812 4813 # DLPI needs putmsg under HPUX so test for -lstr while we're at it 4814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5 4815$as_echo_n "checking for library containing putmsg... " >&6; } 4816if ${ac_cv_search_putmsg+:} false; then : 4817 $as_echo_n "(cached) " >&6 4818else 4819 ac_func_search_save_LIBS=$LIBS 4820cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4821/* end confdefs.h. */ 4822 4823/* Override any GCC internal prototype to avoid an error. 4824 Use char because int might match the return type of a GCC 4825 builtin and then its argument prototype would still apply. */ 4826#ifdef __cplusplus 4827extern "C" 4828#endif 4829char putmsg (); 4830int 4831main () 4832{ 4833return putmsg (); 4834 ; 4835 return 0; 4836} 4837_ACEOF 4838for ac_lib in '' str; do 4839 if test -z "$ac_lib"; then 4840 ac_res="none required" 4841 else 4842 ac_res=-l$ac_lib 4843 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4844 fi 4845 if ac_fn_c_try_link "$LINENO"; then : 4846 ac_cv_search_putmsg=$ac_res 4847fi 4848rm -f core conftest.err conftest.$ac_objext \ 4849 conftest$ac_exeext 4850 if ${ac_cv_search_putmsg+:} false; then : 4851 break 4852fi 4853done 4854if ${ac_cv_search_putmsg+:} false; then : 4855 4856else 4857 ac_cv_search_putmsg=no 4858fi 4859rm conftest.$ac_ext 4860LIBS=$ac_func_search_save_LIBS 4861fi 4862{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5 4863$as_echo "$ac_cv_search_putmsg" >&6; } 4864ac_res=$ac_cv_search_putmsg 4865if test "$ac_res" != no; then : 4866 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4867 4868fi 4869 4870 4871 4872# 4873# Check whether AF_INET6 and struct in6_addr are defined. 4874# If they aren't both defined, we don't have sufficient OS 4875# support for IPv6, so we don't look for IPv6 support libraries, 4876# and we define AF_INET6 and struct in6_addr ourselves. 4877# 4878{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the operating system supports IPv6" >&5 4879$as_echo_n "checking whether the operating system supports IPv6... " >&6; } 4880cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4881/* end confdefs.h. */ 4882 4883 4884/* AF_INET6 available check */ 4885#include <sys/types.h> 4886#include <sys/socket.h> 4887#include <netinet/in.h> 4888#ifdef AF_INET6 4889void 4890foo(struct in6_addr *addr) 4891{ 4892 memset(addr, 0, sizeof (struct in6_addr)); 4893} 4894#else 4895#error "AF_INET6 not defined" 4896#endif 4897 4898 4899_ACEOF 4900if ac_fn_c_try_compile "$LINENO"; then : 4901 4902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4903$as_echo "yes" >&6; } 4904 4905$as_echo "#define HAVE_OS_IPV6_SUPPORT 1" >>confdefs.h 4906 4907 ipv6=yes 4908 4909else 4910 4911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4912$as_echo "no" >&6; } 4913 ipv6=no 4914 4915 4916fi 4917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4918 4919ipv6type=unknown 4920ipv6lib=none 4921ipv6trylibc=no 4922 4923if test "$ipv6" = "yes"; then 4924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5 4925$as_echo_n "checking ipv6 stack type... " >&6; } 4926 for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do 4927 case $i in 4928 inria) 4929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4930/* end confdefs.h. */ 4931#include <netinet/in.h> 4932#ifdef IPV6_INRIA_VERSION 4933yes 4934#endif 4935_ACEOF 4936if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4937 $EGREP "yes" >/dev/null 2>&1; then : 4938 ipv6type=$i 4939fi 4940rm -f conftest* 4941 4942 ;; 4943 kame) 4944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4945/* end confdefs.h. */ 4946#include <netinet/in.h> 4947#ifdef __KAME__ 4948yes 4949#endif 4950_ACEOF 4951if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4952 $EGREP "yes" >/dev/null 2>&1; then : 4953 ipv6type=$i; 4954 ipv6lib=inet6; 4955 ipv6libdir=/usr/local/v6/lib; 4956 ipv6trylibc=yes 4957fi 4958rm -f conftest* 4959 4960 ;; 4961 linux-glibc) 4962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4963/* end confdefs.h. */ 4964#include <features.h> 4965#if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 4966yes 4967#endif 4968_ACEOF 4969if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4970 $EGREP "yes" >/dev/null 2>&1; then : 4971 ipv6type=$i 4972fi 4973rm -f conftest* 4974 4975 ;; 4976 linux-libinet6) 4977 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then 4978 ipv6type=$i 4979 ipv6lib=inet6 4980 ipv6libdir=/usr/inet6/lib 4981 ipv6trylibc=yes; 4982 CFLAGS="-I/usr/inet6/include $CFLAGS" 4983 fi 4984 ;; 4985 toshiba) 4986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4987/* end confdefs.h. */ 4988#include <sys/param.h> 4989#ifdef _TOSHIBA_INET6 4990yes 4991#endif 4992_ACEOF 4993if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4994 $EGREP "yes" >/dev/null 2>&1; then : 4995 ipv6type=$i; 4996 ipv6lib=inet6; 4997 ipv6libdir=/usr/local/v6/lib 4998fi 4999rm -f conftest* 5000 5001 ;; 5002 v6d) 5003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5004/* end confdefs.h. */ 5005#include </usr/local/v6/include/sys/v6config.h> 5006#ifdef __V6D__ 5007yes 5008#endif 5009_ACEOF 5010if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5011 $EGREP "yes" >/dev/null 2>&1; then : 5012 ipv6type=$i; 5013 ipv6lib=v6; 5014 ipv6libdir=/usr/local/v6/lib; 5015 CFLAGS="-I/usr/local/v6/include $CFLAGS" 5016fi 5017rm -f conftest* 5018 5019 ;; 5020 zeta) 5021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5022/* end confdefs.h. */ 5023#include <sys/param.h> 5024#ifdef _ZETA_MINAMI_INET6 5025yes 5026#endif 5027_ACEOF 5028if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5029 $EGREP "yes" >/dev/null 2>&1; then : 5030 ipv6type=$i; 5031 ipv6lib=inet6; 5032 ipv6libdir=/usr/local/v6/lib 5033fi 5034rm -f conftest* 5035 5036 ;; 5037 esac 5038 if test "$ipv6type" != "unknown"; then 5039 break 5040 fi 5041 done 5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5 5043$as_echo "$ipv6type" >&6; } 5044fi 5045 5046if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then 5047 if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then 5048 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" 5049 echo "You have $ipv6lib library, using it" 5050 else 5051 if test "$ipv6trylibc" = "yes"; then 5052 echo "You do not have $ipv6lib library, using libc" 5053 else 5054 echo 'Fatal: no $ipv6lib library found. cannot continue.' 5055 echo "You need to fetch lib$ipv6lib.a from appropriate" 5056 echo 'ipv6 kit and compile beforehand.' 5057 exit 1 5058 fi 5059 fi 5060fi 5061 5062{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5 5063$as_echo_n "checking for dnet_htoa declaration in netdnet/dnetdb.h... " >&6; } 5064if ${td_cv_decl_netdnet_dnetdb_h_dnet_htoa+:} false; then : 5065 $as_echo_n "(cached) " >&6 5066else 5067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5068/* end confdefs.h. */ 5069#include <netdnet/dnetdb.h> 5070 5071_ACEOF 5072if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5073 $EGREP "dnet_htoa" >/dev/null 2>&1; then : 5074 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes 5075else 5076 td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no 5077fi 5078rm -f conftest* 5079 5080fi 5081{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&5 5082$as_echo "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&6; } 5083if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then 5084 5085$as_echo "#define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1" >>confdefs.h 5086 5087fi 5088 5089ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf" 5090if test "x$ac_cv_func_vfprintf" = xyes; then : 5091 $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h 5092 5093else 5094 case " $LIBOBJS " in 5095 *" vfprintf.$ac_objext "* ) ;; 5096 *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext" 5097 ;; 5098esac 5099 5100fi 5101 5102ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" 5103if test "x$ac_cv_func_strlcat" = xyes; then : 5104 $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h 5105 5106else 5107 case " $LIBOBJS " in 5108 *" strlcat.$ac_objext "* ) ;; 5109 *) LIBOBJS="$LIBOBJS strlcat.$ac_objext" 5110 ;; 5111esac 5112 5113fi 5114 5115ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 5116if test "x$ac_cv_func_strlcpy" = xyes; then : 5117 $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h 5118 5119else 5120 case " $LIBOBJS " in 5121 *" strlcpy.$ac_objext "* ) ;; 5122 *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext" 5123 ;; 5124esac 5125 5126fi 5127 5128ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" 5129if test "x$ac_cv_func_strdup" = xyes; then : 5130 $as_echo "#define HAVE_STRDUP 1" >>confdefs.h 5131 5132else 5133 case " $LIBOBJS " in 5134 *" strdup.$ac_objext "* ) ;; 5135 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5136 ;; 5137esac 5138 5139fi 5140 5141ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" 5142if test "x$ac_cv_func_strsep" = xyes; then : 5143 $as_echo "#define HAVE_STRSEP 1" >>confdefs.h 5144 5145else 5146 case " $LIBOBJS " in 5147 *" strsep.$ac_objext "* ) ;; 5148 *) LIBOBJS="$LIBOBJS strsep.$ac_objext" 5149 ;; 5150esac 5151 5152fi 5153 5154ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long" 5155if test "x$ac_cv_func_getopt_long" = xyes; then : 5156 $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h 5157 5158else 5159 case " $LIBOBJS " in 5160 *" getopt_long.$ac_objext "* ) ;; 5161 *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext" 5162 ;; 5163esac 5164 5165fi 5166 5167 5168for ac_func in fork vfork strftime 5169do : 5170 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5171ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5172if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5173 cat >>confdefs.h <<_ACEOF 5174#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5175_ACEOF 5176 5177fi 5178done 5179 5180for ac_func in setlinebuf alarm 5181do : 5182 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5183ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5184if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5185 cat >>confdefs.h <<_ACEOF 5186#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5187_ACEOF 5188 5189fi 5190done 5191 5192 5193needsnprintf=no 5194for ac_func in vsnprintf snprintf 5195do : 5196 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5197ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5198if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5199 cat >>confdefs.h <<_ACEOF 5200#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5201_ACEOF 5202 5203else 5204 needsnprintf=yes 5205fi 5206done 5207 5208if test $needsnprintf = yes; then 5209 case " $LIBOBJS " in 5210 *" snprintf.$ac_objext "* ) ;; 5211 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5212 ;; 5213esac 5214 5215fi 5216 5217 5218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 5219$as_echo_n "checking return type of signal handlers... " >&6; } 5220if ${ac_cv_type_signal+:} false; then : 5221 $as_echo_n "(cached) " >&6 5222else 5223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5224/* end confdefs.h. */ 5225#include <sys/types.h> 5226#include <signal.h> 5227 5228int 5229main () 5230{ 5231return *(signal (0, 0)) (0) == 1; 5232 ; 5233 return 0; 5234} 5235_ACEOF 5236if ac_fn_c_try_compile "$LINENO"; then : 5237 ac_cv_type_signal=int 5238else 5239 ac_cv_type_signal=void 5240fi 5241rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5242fi 5243{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 5244$as_echo "$ac_cv_type_signal" >&6; } 5245 5246cat >>confdefs.h <<_ACEOF 5247#define RETSIGTYPE $ac_cv_type_signal 5248_ACEOF 5249 5250 5251 if test "$ac_cv_type_signal" = void ; then 5252 5253$as_echo "#define RETSIGVAL /**/" >>confdefs.h 5254 5255 else 5256 5257$as_echo "#define RETSIGVAL (0)" >>confdefs.h 5258 5259 fi 5260 case "$host_os" in 5261 5262 irix*) 5263 5264$as_echo "#define _BSD_SIGNALS 1" >>confdefs.h 5265 5266 ;; 5267 5268 *) 5269 for ac_func in sigaction 5270do : 5271 ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" 5272if test "x$ac_cv_func_sigaction" = xyes; then : 5273 cat >>confdefs.h <<_ACEOF 5274#define HAVE_SIGACTION 1 5275_ACEOF 5276 5277fi 5278done 5279 5280 if test $ac_cv_func_sigaction = no ; then 5281 for ac_func in sigset 5282do : 5283 ac_fn_c_check_func "$LINENO" "sigset" "ac_cv_func_sigset" 5284if test "x$ac_cv_func_sigset" = xyes; then : 5285 cat >>confdefs.h <<_ACEOF 5286#define HAVE_SIGSET 1 5287_ACEOF 5288 5289fi 5290done 5291 5292 fi 5293 ;; 5294 esac 5295 5296{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dnet_htoa" >&5 5297$as_echo_n "checking for library containing dnet_htoa... " >&6; } 5298if ${ac_cv_search_dnet_htoa+:} false; then : 5299 $as_echo_n "(cached) " >&6 5300else 5301 ac_func_search_save_LIBS=$LIBS 5302cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5303/* end confdefs.h. */ 5304 5305/* Override any GCC internal prototype to avoid an error. 5306 Use char because int might match the return type of a GCC 5307 builtin and then its argument prototype would still apply. */ 5308#ifdef __cplusplus 5309extern "C" 5310#endif 5311char dnet_htoa (); 5312int 5313main () 5314{ 5315return dnet_htoa (); 5316 ; 5317 return 0; 5318} 5319_ACEOF 5320for ac_lib in '' dnet; do 5321 if test -z "$ac_lib"; then 5322 ac_res="none required" 5323 else 5324 ac_res=-l$ac_lib 5325 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5326 fi 5327 if ac_fn_c_try_link "$LINENO"; then : 5328 ac_cv_search_dnet_htoa=$ac_res 5329fi 5330rm -f core conftest.err conftest.$ac_objext \ 5331 conftest$ac_exeext 5332 if ${ac_cv_search_dnet_htoa+:} false; then : 5333 break 5334fi 5335done 5336if ${ac_cv_search_dnet_htoa+:} false; then : 5337 5338else 5339 ac_cv_search_dnet_htoa=no 5340fi 5341rm conftest.$ac_ext 5342LIBS=$ac_func_search_save_LIBS 5343fi 5344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dnet_htoa" >&5 5345$as_echo "$ac_cv_search_dnet_htoa" >&6; } 5346ac_res=$ac_cv_search_dnet_htoa 5347if test "$ac_res" != no; then : 5348 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5349 5350$as_echo "#define HAVE_DNET_HTOA 1" >>confdefs.h 5351 5352fi 5353 5354 5355{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lrpc" >&5 5356$as_echo_n "checking for main in -lrpc... " >&6; } 5357if ${ac_cv_lib_rpc_main+:} false; then : 5358 $as_echo_n "(cached) " >&6 5359else 5360 ac_check_lib_save_LIBS=$LIBS 5361LIBS="-lrpc $LIBS" 5362cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5363/* end confdefs.h. */ 5364 5365 5366int 5367main () 5368{ 5369return main (); 5370 ; 5371 return 0; 5372} 5373_ACEOF 5374if ac_fn_c_try_link "$LINENO"; then : 5375 ac_cv_lib_rpc_main=yes 5376else 5377 ac_cv_lib_rpc_main=no 5378fi 5379rm -f core conftest.err conftest.$ac_objext \ 5380 conftest$ac_exeext conftest.$ac_ext 5381LIBS=$ac_check_lib_save_LIBS 5382fi 5383{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rpc_main" >&5 5384$as_echo "$ac_cv_lib_rpc_main" >&6; } 5385if test "x$ac_cv_lib_rpc_main" = xyes; then : 5386 cat >>confdefs.h <<_ACEOF 5387#define HAVE_LIBRPC 1 5388_ACEOF 5389 5390 LIBS="-lrpc $LIBS" 5391 5392fi 5393 5394{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getrpcbynumber" >&5 5395$as_echo_n "checking for library containing getrpcbynumber... " >&6; } 5396if ${ac_cv_search_getrpcbynumber+:} false; then : 5397 $as_echo_n "(cached) " >&6 5398else 5399 ac_func_search_save_LIBS=$LIBS 5400cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5401/* end confdefs.h. */ 5402 5403/* Override any GCC internal prototype to avoid an error. 5404 Use char because int might match the return type of a GCC 5405 builtin and then its argument prototype would still apply. */ 5406#ifdef __cplusplus 5407extern "C" 5408#endif 5409char getrpcbynumber (); 5410int 5411main () 5412{ 5413return getrpcbynumber (); 5414 ; 5415 return 0; 5416} 5417_ACEOF 5418for ac_lib in '' nsl; do 5419 if test -z "$ac_lib"; then 5420 ac_res="none required" 5421 else 5422 ac_res=-l$ac_lib 5423 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5424 fi 5425 if ac_fn_c_try_link "$LINENO"; then : 5426 ac_cv_search_getrpcbynumber=$ac_res 5427fi 5428rm -f core conftest.err conftest.$ac_objext \ 5429 conftest$ac_exeext 5430 if ${ac_cv_search_getrpcbynumber+:} false; then : 5431 break 5432fi 5433done 5434if ${ac_cv_search_getrpcbynumber+:} false; then : 5435 5436else 5437 ac_cv_search_getrpcbynumber=no 5438fi 5439rm conftest.$ac_ext 5440LIBS=$ac_func_search_save_LIBS 5441fi 5442{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrpcbynumber" >&5 5443$as_echo "$ac_cv_search_getrpcbynumber" >&6; } 5444ac_res=$ac_cv_search_getrpcbynumber 5445if test "$ac_res" != no; then : 5446 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5447 5448$as_echo "#define HAVE_GETRPCBYNUMBER 1" >>confdefs.h 5449 5450fi 5451 5452 5453 5454 LBL_LIBS="$LIBS" 5455 pfopen=/usr/examples/packetfilter/pfopen.c 5456 if test -f $pfopen ; then 5457 for ac_func in pfopen 5458do : 5459 ac_fn_c_check_func "$LINENO" "pfopen" "ac_cv_func_pfopen" 5460if test "x$ac_cv_func_pfopen" = xyes; then : 5461 cat >>confdefs.h <<_ACEOF 5462#define HAVE_PFOPEN 1 5463_ACEOF 5464 5465fi 5466done 5467 5468 if test $ac_cv_func_pfopen = "no" ; then 5469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5 5470$as_echo "Using $pfopen" >&6; } 5471 LIBS="$LIBS $pfopen" 5472 fi 5473 fi 5474 libpcap=FAIL 5475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5 5476$as_echo_n "checking for local pcap library... " >&6; } 5477 5478# Check whether --with-system-libpcap was given. 5479if test "${with_system_libpcap+set}" = set; then : 5480 withval=$with_system_libpcap; 5481fi 5482 5483 if test "x$with_system_libpcap" != xyes ; then 5484 lastdir=FAIL 5485 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \ 5486 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'` 5487 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \ 5488 egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'` 5489 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do 5490 basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \ 5491 sed -e 's/-PRE-GIT$//' ` 5492 if test $lastdir = $basedir ; then 5493 continue; 5494 fi 5495 lastdir=$dir 5496 if test -r $dir/libpcap.a ; then 5497 libpcap=$dir/libpcap.a 5498 d=$dir 5499 fi 5500 done 5501 fi 5502 if test $libpcap = FAIL ; then 5503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 5504$as_echo "not found" >&6; } 5505 5506 # 5507 # Look for pcap-config. 5508 # 5509 if test -n "$ac_tool_prefix"; then 5510 # Extract the first word of "${ac_tool_prefix}pcap-config", so it can be a program name with args. 5511set dummy ${ac_tool_prefix}pcap-config; ac_word=$2 5512{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5513$as_echo_n "checking for $ac_word... " >&6; } 5514if ${ac_cv_path_PCAP_CONFIG+:} false; then : 5515 $as_echo_n "(cached) " >&6 5516else 5517 case $PCAP_CONFIG in 5518 [\\/]* | ?:[\\/]*) 5519 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path. 5520 ;; 5521 *) 5522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5523for as_dir in $PATH 5524do 5525 IFS=$as_save_IFS 5526 test -z "$as_dir" && as_dir=. 5527 for ac_exec_ext in '' $ac_executable_extensions; do 5528 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5529 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext" 5530 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5531 break 2 5532 fi 5533done 5534 done 5535IFS=$as_save_IFS 5536 5537 ;; 5538esac 5539fi 5540PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG 5541if test -n "$PCAP_CONFIG"; then 5542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5 5543$as_echo "$PCAP_CONFIG" >&6; } 5544else 5545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5546$as_echo "no" >&6; } 5547fi 5548 5549 5550fi 5551if test -z "$ac_cv_path_PCAP_CONFIG"; then 5552 ac_pt_PCAP_CONFIG=$PCAP_CONFIG 5553 # Extract the first word of "pcap-config", so it can be a program name with args. 5554set dummy pcap-config; ac_word=$2 5555{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5556$as_echo_n "checking for $ac_word... " >&6; } 5557if ${ac_cv_path_ac_pt_PCAP_CONFIG+:} false; then : 5558 $as_echo_n "(cached) " >&6 5559else 5560 case $ac_pt_PCAP_CONFIG in 5561 [\\/]* | ?:[\\/]*) 5562 ac_cv_path_ac_pt_PCAP_CONFIG="$ac_pt_PCAP_CONFIG" # Let the user override the test with a path. 5563 ;; 5564 *) 5565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5566for as_dir in $PATH 5567do 5568 IFS=$as_save_IFS 5569 test -z "$as_dir" && as_dir=. 5570 for ac_exec_ext in '' $ac_executable_extensions; do 5571 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5572 ac_cv_path_ac_pt_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext" 5573 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5574 break 2 5575 fi 5576done 5577 done 5578IFS=$as_save_IFS 5579 5580 ;; 5581esac 5582fi 5583ac_pt_PCAP_CONFIG=$ac_cv_path_ac_pt_PCAP_CONFIG 5584if test -n "$ac_pt_PCAP_CONFIG"; then 5585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PCAP_CONFIG" >&5 5586$as_echo "$ac_pt_PCAP_CONFIG" >&6; } 5587else 5588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5589$as_echo "no" >&6; } 5590fi 5591 5592 if test "x$ac_pt_PCAP_CONFIG" = x; then 5593 PCAP_CONFIG="" 5594 else 5595 case $cross_compiling:$ac_tool_warned in 5596yes:) 5597{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5598$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5599ac_tool_warned=yes ;; 5600esac 5601 PCAP_CONFIG=$ac_pt_PCAP_CONFIG 5602 fi 5603else 5604 PCAP_CONFIG="$ac_cv_path_PCAP_CONFIG" 5605fi 5606 5607 if test -n "$PCAP_CONFIG" ; then 5608 # 5609 # Found - use it to get the include flags for 5610 # libpcap and the flags to link with libpcap. 5611 # 5612 # Please read section 11.6 "Shell Substitutions" 5613 # in the autoconf manual before doing anything 5614 # to this that involves quoting. Especially note 5615 # the statement "There is just no portable way to use 5616 # double-quoted strings inside double-quoted back-quoted 5617 # expressions (pfew!)." 5618 # 5619 cflags=`"$PCAP_CONFIG" --cflags` 5620 V_INCLS="$cflags $V_INCLS" 5621 libpcap=`"$PCAP_CONFIG" --libs` 5622 else 5623 # 5624 # Not found; look for pcap. 5625 # 5626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5 5627$as_echo_n "checking for main in -lpcap... " >&6; } 5628if ${ac_cv_lib_pcap_main+:} false; then : 5629 $as_echo_n "(cached) " >&6 5630else 5631 ac_check_lib_save_LIBS=$LIBS 5632LIBS="-lpcap $LIBS" 5633cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5634/* end confdefs.h. */ 5635 5636 5637int 5638main () 5639{ 5640return main (); 5641 ; 5642 return 0; 5643} 5644_ACEOF 5645if ac_fn_c_try_link "$LINENO"; then : 5646 ac_cv_lib_pcap_main=yes 5647else 5648 ac_cv_lib_pcap_main=no 5649fi 5650rm -f core conftest.err conftest.$ac_objext \ 5651 conftest$ac_exeext conftest.$ac_ext 5652LIBS=$ac_check_lib_save_LIBS 5653fi 5654{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_main" >&5 5655$as_echo "$ac_cv_lib_pcap_main" >&6; } 5656if test "x$ac_cv_lib_pcap_main" = xyes; then : 5657 libpcap="-lpcap" 5658fi 5659 5660 if test $libpcap = FAIL ; then 5661 as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5 5662 fi 5663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5 5664$as_echo_n "checking for extraneous pcap header directories... " >&6; } 5665 if test \( ! -r /usr/local/include/pcap.h \) -a \ 5666 \( ! -r /usr/include/pcap.h \); then 5667 if test -r /usr/local/include/pcap/pcap.h; then 5668 d="/usr/local/include/pcap" 5669 elif test -r /usr/include/pcap/pcap.h; then 5670 d="/usr/include/pcap" 5671 fi 5672 fi 5673 if test -z "$d" ; then 5674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 5675$as_echo "not found" >&6; } 5676 else 5677 V_INCLS="-I$d $V_INCLS" 5678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5 5679$as_echo "found -- -I$d added" >&6; } 5680 fi 5681 fi 5682 else 5683 V_PCAPDEP=$libpcap 5684 places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \ 5685 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'` 5686 places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \ 5687 egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'` 5688 pcapH=FAIL 5689 if test -r $d/pcap.h; then 5690 pcapH=$d 5691 else 5692 for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do 5693 if test -r $dir/pcap.h ; then 5694 pcapH=$dir 5695 fi 5696 done 5697 fi 5698 5699 if test $pcapH = FAIL ; then 5700 as_fn_error $? "cannot find pcap.h: see INSTALL" "$LINENO" 5 5701 fi 5702 V_INCLS="-I$pcapH $V_INCLS" 5703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5 5704$as_echo "$libpcap" >&6; } 5705 # Extract the first word of "pcap-config", so it can be a program name with args. 5706set dummy pcap-config; ac_word=$2 5707{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5708$as_echo_n "checking for $ac_word... " >&6; } 5709if ${ac_cv_path_PCAP_CONFIG+:} false; then : 5710 $as_echo_n "(cached) " >&6 5711else 5712 case $PCAP_CONFIG in 5713 [\\/]* | ?:[\\/]*) 5714 ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path. 5715 ;; 5716 *) 5717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5718for as_dir in $d 5719do 5720 IFS=$as_save_IFS 5721 test -z "$as_dir" && as_dir=. 5722 for ac_exec_ext in '' $ac_executable_extensions; do 5723 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5724 ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext" 5725 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5726 break 2 5727 fi 5728done 5729 done 5730IFS=$as_save_IFS 5731 5732 ;; 5733esac 5734fi 5735PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG 5736if test -n "$PCAP_CONFIG"; then 5737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5 5738$as_echo "$PCAP_CONFIG" >&6; } 5739else 5740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5741$as_echo "no" >&6; } 5742fi 5743 5744 5745 if test -n "$PCAP_CONFIG"; then 5746 # 5747 # The libpcap directory has a pcap-config script. 5748 # Use it to get any additioal libraries needed 5749 # to link with the libpcap archive library in 5750 # that directory. 5751 # 5752 # Please read section 11.6 "Shell Substitutions" 5753 # in the autoconf manual before doing anything 5754 # to this that involves quoting. Especially note 5755 # the statement "There is just no portable way to use 5756 # double-quoted strings inside double-quoted back-quoted 5757 # expressions (pfew!)." 5758 # 5759 additional_libs=`"$PCAP_CONFIG" --additional-libs --static` 5760 libpcap="$libpcap $additional_libs" 5761 fi 5762 fi 5763 LIBS="$libpcap $LIBS" 5764 if ! test -n "$PCAP_CONFIG" ; then 5765 # 5766 # We don't have pcap-config; find out any additional link flags 5767 # we need. (If we have pcap-config, we assume it tells us what 5768 # we need.) 5769 # 5770 case "$host_os" in 5771 5772 aix*) 5773 # 5774 # If libpcap is DLPI-based, we have to use /lib/pse.exp if 5775 # present, as we use the STREAMS routines. 5776 # 5777 # (XXX - true only if we're linking with a static libpcap?) 5778 # 5779 pseexe="/lib/pse.exp" 5780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5 5781$as_echo_n "checking for $pseexe... " >&6; } 5782 if test -f $pseexe ; then 5783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5784$as_echo "yes" >&6; } 5785 LIBS="$LIBS -I:$pseexe" 5786 fi 5787 5788 # 5789 # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as 5790 # we use them to load the BPF module. 5791 # 5792 # (XXX - true only if we're linking with a static libpcap?) 5793 # 5794 LIBS="$LIBS -lodm -lcfg" 5795 ;; 5796 esac 5797 fi 5798 5799 ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop" 5800if test "x$ac_cv_func_pcap_loop" = xyes; then : 5801 5802else 5803 5804 as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the 5805config.log file in your report. If you have downloaded libpcap from 5806tcpdump.org, and built it yourself, please also include the config.log 5807file from the libpcap source directory, the Makefile from the libpcap 5808source directory, and the output of the make process for libpcap, as 5809this could be a problem with the libpcap that was built, and we will 5810not be able to determine why this is happening, and thus will not be 5811able to fix it, without that information, as we have not been able to 5812reproduce this problem ourselves." "$LINENO" 5 5813 5814fi 5815 5816 5817 5818# 5819# Check for these after AC_LBL_LIBPCAP, so we link with the appropriate 5820# libraries (e.g., "-lsocket -lnsl" on Solaris). 5821# 5822# You are in a twisty little maze of UN*Xes, all different. 5823# Some might not have ether_ntohost(). 5824# Some might have it, but not declare it in any header file. 5825# Some might have it, but declare it in <netinet/if_ether.h>. 5826# Some might have it, but declare it in <netinet/ether.h> 5827# (And some might have it but document it as something declared in 5828# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.) 5829# 5830# Before you is a C compiler. 5831# 5832for ac_func in ether_ntohost 5833do : 5834 ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost" 5835if test "x$ac_cv_func_ether_ntohost" = xyes; then : 5836 cat >>confdefs.h <<_ACEOF 5837#define HAVE_ETHER_NTOHOST 1 5838_ACEOF 5839 5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5 5841$as_echo_n "checking for buggy ether_ntohost... " >&6; } 5842if ${ac_cv_buggy_ether_ntohost+:} false; then : 5843 $as_echo_n "(cached) " >&6 5844else 5845 5846 if test "$cross_compiling" = yes; then : 5847 ac_cv_buggy_ether_ntohost="not while cross-compiling" 5848else 5849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5850/* end confdefs.h. */ 5851 5852 #include <netdb.h> 5853 #include <sys/types.h> 5854 #include <sys/param.h> 5855 #include <sys/socket.h> 5856 5857 int 5858 main(int argc, char **argv) 5859 { 5860 u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff }; 5861 char name[MAXHOSTNAMELEN]; 5862 5863 ether_ntohost(name, (struct ether_addr *)ea); 5864 exit(0); 5865 } 5866 5867_ACEOF 5868if ac_fn_c_try_run "$LINENO"; then : 5869 ac_cv_buggy_ether_ntohost=no 5870else 5871 ac_cv_buggy_ether_ntohost=yes 5872fi 5873rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5874 conftest.$ac_objext conftest.beam conftest.$ac_ext 5875fi 5876 5877fi 5878{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5 5879$as_echo "$ac_cv_buggy_ether_ntohost" >&6; } 5880 if test "$ac_cv_buggy_ether_ntohost" = "no"; then 5881 5882$as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h 5883 5884 fi 5885 5886fi 5887done 5888 5889if test "$ac_cv_func_ether_ntohost" = yes -a \ 5890 "$ac_cv_buggy_ether_ntohost" = "no"; then 5891 # 5892 # OK, we have ether_ntohost(). Do we have <netinet/if_ether.h>? 5893 # 5894 if test "$ac_cv_header_netinet_if_ether_h" = yes; then 5895 # 5896 # Yes. Does it declare ether_ntohost()? 5897 # 5898 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " 5899#include <sys/types.h> 5900#include <sys/socket.h> 5901#include <netinet/in.h> 5902#include <arpa/inet.h> 5903struct mbuf; 5904struct rtentry; 5905#include <net/if.h> 5906#include <netinet/if_ether.h> 5907 5908" 5909if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : 5910 5911 5912$as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h 5913 5914 5915fi 5916 5917 fi 5918 # 5919 # Did that succeed? 5920 # 5921 if test "$ac_cv_have_decl_ether_ntohost" != yes; then 5922 # 5923 # No, how about <netinet/ether.h>, as on Linux? 5924 # 5925 for ac_header in netinet/ether.h 5926do : 5927 ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default" 5928if test "x$ac_cv_header_netinet_ether_h" = xyes; then : 5929 cat >>confdefs.h <<_ACEOF 5930#define HAVE_NETINET_ETHER_H 1 5931_ACEOF 5932 5933fi 5934 5935done 5936 5937 if test "$ac_cv_header_netinet_ether_h" = yes; then 5938 # 5939 # We have it - does it declare ether_ntohost()? 5940 # Unset ac_cv_have_decl_ether_ntohost so we don't 5941 # treat the previous failure as a cached value and 5942 # suppress the next test. 5943 # 5944 unset ac_cv_have_decl_ether_ntohost 5945 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " 5946#include <netinet/ether.h> 5947 5948" 5949if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : 5950 5951 5952$as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h 5953 5954 5955fi 5956 5957 fi 5958 fi 5959 # 5960 # Is ether_ntohost() declared? 5961 # 5962 if test "$ac_cv_have_decl_ether_ntohost" != yes; then 5963 # 5964 # No, we'll have to declare it ourselves. 5965 # Do we have "struct ether_addr"? 5966 # 5967 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" " 5968#include <sys/types.h> 5969#include <sys/socket.h> 5970#include <netinet/in.h> 5971#include <arpa/inet.h> 5972struct mbuf; 5973struct rtentry; 5974#include <net/if.h> 5975#include <netinet/if_ether.h> 5976 5977" 5978if test "x$ac_cv_type_struct_ether_addr" = xyes; then : 5979 5980cat >>confdefs.h <<_ACEOF 5981#define HAVE_STRUCT_ETHER_ADDR 1 5982_ACEOF 5983 5984 5985fi 5986 5987 5988$as_echo "#define HAVE_DECL_ETHER_NTOHOST 0" >>confdefs.h 5989 5990 else 5991 5992$as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h 5993 5994 fi 5995fi 5996 5997# libdlpi is needed for Solaris 11 and later. 5998{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5 5999$as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; } 6000if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then : 6001 $as_echo_n "(cached) " >&6 6002else 6003 ac_check_lib_save_LIBS=$LIBS 6004LIBS="-ldlpi -L/lib $LIBS" 6005cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6006/* end confdefs.h. */ 6007 6008/* Override any GCC internal prototype to avoid an error. 6009 Use char because int might match the return type of a GCC 6010 builtin and then its argument prototype would still apply. */ 6011#ifdef __cplusplus 6012extern "C" 6013#endif 6014char dlpi_walk (); 6015int 6016main () 6017{ 6018return dlpi_walk (); 6019 ; 6020 return 0; 6021} 6022_ACEOF 6023if ac_fn_c_try_link "$LINENO"; then : 6024 ac_cv_lib_dlpi_dlpi_walk=yes 6025else 6026 ac_cv_lib_dlpi_dlpi_walk=no 6027fi 6028rm -f core conftest.err conftest.$ac_objext \ 6029 conftest$ac_exeext conftest.$ac_ext 6030LIBS=$ac_check_lib_save_LIBS 6031fi 6032{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5 6033$as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; } 6034if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then : 6035 LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS" 6036fi 6037 6038 6039ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks" 6040if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then : 6041 6042 6043$as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h 6044 6045 for ac_func in pcap_free_datalinks 6046do : 6047 ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks" 6048if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then : 6049 cat >>confdefs.h <<_ACEOF 6050#define HAVE_PCAP_FREE_DATALINKS 1 6051_ACEOF 6052 6053fi 6054done 6055 6056 6057else 6058 6059 case " $LIBOBJS " in 6060 *" datalinks.$ac_objext "* ) ;; 6061 *) LIBOBJS="$LIBOBJS datalinks.$ac_objext" 6062 ;; 6063esac 6064 6065 6066fi 6067 6068for ac_func in pcap_set_datalink 6069do : 6070 ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink" 6071if test "x$ac_cv_func_pcap_set_datalink" = xyes; then : 6072 cat >>confdefs.h <<_ACEOF 6073#define HAVE_PCAP_SET_DATALINK 1 6074_ACEOF 6075 6076fi 6077done 6078 6079ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val" 6080if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then : 6081 6082 6083$as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h 6084 6085 ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description" 6086if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then : 6087 6088$as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h 6089 6090else 6091 6092 case " $LIBOBJS " in 6093 *" dlnames.$ac_objext "* ) ;; 6094 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext" 6095 ;; 6096esac 6097 6098 6099fi 6100 6101 6102else 6103 6104 case " $LIBOBJS " in 6105 *" dlnames.$ac_objext "* ) ;; 6106 *) LIBOBJS="$LIBOBJS dlnames.$ac_objext" 6107 ;; 6108esac 6109 6110 6111fi 6112 6113 6114for ac_func in pcap_breakloop 6115do : 6116 ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop" 6117if test "x$ac_cv_func_pcap_breakloop" = xyes; then : 6118 cat >>confdefs.h <<_ACEOF 6119#define HAVE_PCAP_BREAKLOOP 1 6120_ACEOF 6121 6122fi 6123done 6124 6125 6126ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell" 6127if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then : 6128 6129$as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h 6130 6131else 6132 6133 case " $LIBOBJS " in 6134 *" pcap_dump_ftell.$ac_objext "* ) ;; 6135 *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext" 6136 ;; 6137esac 6138 6139 6140fi 6141 6142 6143# 6144# Do we have the new open API? Check for pcap_create, and assume that, 6145# if we do, we also have pcap_activate() and the other new routines 6146# introduced in libpcap 1.0.0. 6147# 6148for ac_func in pcap_create 6149do : 6150 ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create" 6151if test "x$ac_cv_func_pcap_create" = xyes; then : 6152 cat >>confdefs.h <<_ACEOF 6153#define HAVE_PCAP_CREATE 1 6154_ACEOF 6155 6156fi 6157done 6158 6159if test $ac_cv_func_pcap_create = "yes" ; then 6160 # 6161 # OK, do we have pcap_set_tstamp_type? If so, assume we have 6162 # pcap_list_tstamp_types and pcap_free_tstamp_types as well. 6163 # 6164 for ac_func in pcap_set_tstamp_type 6165do : 6166 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type" 6167if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then : 6168 cat >>confdefs.h <<_ACEOF 6169#define HAVE_PCAP_SET_TSTAMP_TYPE 1 6170_ACEOF 6171 6172fi 6173done 6174 6175 # 6176 # And do we have pcap_set_tstamp_precision? If so, we assume 6177 # we also have pcap_open_offline_with_tstamp_precision. 6178 # 6179 for ac_func in pcap_set_tstamp_precision 6180do : 6181 ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision" 6182if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then : 6183 cat >>confdefs.h <<_ACEOF 6184#define HAVE_PCAP_SET_TSTAMP_PRECISION 1 6185_ACEOF 6186 6187fi 6188done 6189 6190fi 6191 6192# 6193# Check for a miscellaneous collection of functions which we use 6194# if we have them. 6195# 6196for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection pcap_set_immediate_mode 6197do : 6198 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6199ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6200if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6201 cat >>confdefs.h <<_ACEOF 6202#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6203_ACEOF 6204 6205fi 6206done 6207 6208if test $ac_cv_func_pcap_findalldevs = "yes" ; then 6209 savedcppflags="$CPPFLAGS" 6210 CPPFLAGS="$CPPFLAGS $V_INCLS" 6211 ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h> 6212" 6213if test "x$ac_cv_type_pcap_if_t" = xyes; then : 6214 6215cat >>confdefs.h <<_ACEOF 6216#define HAVE_PCAP_IF_T 1 6217_ACEOF 6218 6219 6220fi 6221 6222 CPPFLAGS="$savedcppflags" 6223fi 6224 6225if test $ac_cv_func_pcap_lib_version = "no" ; then 6226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5 6227$as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; } 6228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6229/* end confdefs.h. */ 6230 6231int 6232main () 6233{ 6234 6235 extern char pcap_version[]; 6236 6237 return (int)pcap_version; 6238 6239 ; 6240 return 0; 6241} 6242_ACEOF 6243if ac_fn_c_try_link "$LINENO"; then : 6244 ac_lbl_cv_pcap_version_defined=yes 6245else 6246 ac_lbl_cv_pcap_version_defined=no 6247fi 6248rm -f core conftest.err conftest.$ac_objext \ 6249 conftest$ac_exeext conftest.$ac_ext 6250 if test "$ac_lbl_cv_pcap_version_defined" = yes ; then 6251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6252$as_echo "yes" >&6; } 6253 6254$as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h 6255 6256 else 6257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6258$as_echo "no" >&6; } 6259 fi 6260fi 6261 6262# 6263# Check for special debugging functions 6264# 6265for ac_func in pcap_set_parser_debug 6266do : 6267 ac_fn_c_check_func "$LINENO" "pcap_set_parser_debug" "ac_cv_func_pcap_set_parser_debug" 6268if test "x$ac_cv_func_pcap_set_parser_debug" = xyes; then : 6269 cat >>confdefs.h <<_ACEOF 6270#define HAVE_PCAP_SET_PARSER_DEBUG 1 6271_ACEOF 6272 6273fi 6274done 6275 6276if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then 6277 # 6278 # OK, we don't have pcap_set_parser_debug() to set the libpcap 6279 # filter expression parser debug flag; can we directly set the 6280 # flag? 6281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5 6282$as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; } 6283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6284/* end confdefs.h. */ 6285 6286int 6287main () 6288{ 6289 6290 extern int pcap_debug; 6291 6292 return pcap_debug; 6293 6294 ; 6295 return 0; 6296} 6297_ACEOF 6298if ac_fn_c_try_link "$LINENO"; then : 6299 ac_lbl_cv_pcap_debug_defined=yes 6300else 6301 ac_lbl_cv_pcap_debug_defined=no 6302fi 6303rm -f core conftest.err conftest.$ac_objext \ 6304 conftest$ac_exeext conftest.$ac_ext 6305 if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then 6306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6307$as_echo "yes" >&6; } 6308 6309$as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h 6310 6311 else 6312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6313$as_echo "no" >&6; } 6314 # 6315 # OK, what about "yydebug"? 6316 # 6317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5 6318$as_echo_n "checking whether yydebug is defined by libpcap... " >&6; } 6319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6320/* end confdefs.h. */ 6321 6322int 6323main () 6324{ 6325 6326 extern int yydebug; 6327 6328 return yydebug; 6329 6330 ; 6331 return 0; 6332} 6333_ACEOF 6334if ac_fn_c_try_link "$LINENO"; then : 6335 ac_lbl_cv_yydebug_defined=yes 6336else 6337 ac_lbl_cv_yydebug_defined=no 6338fi 6339rm -f core conftest.err conftest.$ac_objext \ 6340 conftest$ac_exeext conftest.$ac_ext 6341 if test "$ac_lbl_cv_yydebug_defined" = yes ; then 6342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6343$as_echo "yes" >&6; } 6344 6345$as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h 6346 6347 else 6348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6349$as_echo "no" >&6; } 6350 fi 6351 fi 6352fi 6353for ac_func in pcap_set_optimizer_debug 6354do : 6355 ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug" 6356if test "x$ac_cv_func_pcap_set_optimizer_debug" = xyes; then : 6357 cat >>confdefs.h <<_ACEOF 6358#define HAVE_PCAP_SET_OPTIMIZER_DEBUG 1 6359_ACEOF 6360 6361fi 6362done 6363 6364ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump" 6365if test "x$ac_cv_func_bpf_dump" = xyes; then : 6366 $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h 6367 6368else 6369 case " $LIBOBJS " in 6370 *" bpf_dump.$ac_objext "* ) ;; 6371 *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext" 6372 ;; 6373esac 6374 6375fi 6376 6377 6378V_GROUP=0 6379if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then 6380 V_GROUP=wheel 6381fi 6382# 6383# Assume V7/BSD convention for man pages (file formats in section 5, 6384# miscellaneous info in section 7). 6385# 6386MAN_FILE_FORMATS=5 6387MAN_MISC_INFO=7 6388case "$host_os" in 6389 6390aix*) 6391 6392$as_echo "#define _SUN 1" >>confdefs.h 6393 6394 ;; 6395 6396hpux*) 6397 # 6398 # Use System V conventions for man pages. 6399 # 6400 MAN_FILE_FORMATS=4 6401 MAN_MISC_INFO=5 6402 ;; 6403 6404irix*) 6405 V_GROUP=sys 6406 6407 # 6408 # Use System V conventions for man pages. 6409 # 6410 MAN_FILE_FORMATS=4 6411 MAN_MISC_INFO=5 6412 ;; 6413 6414osf*) 6415 V_GROUP=system 6416 6417 # 6418 # Use System V conventions for man pages. 6419 # 6420 MAN_FILE_FORMATS=4 6421 MAN_MISC_INFO=5 6422 ;; 6423 6424solaris*) 6425 V_GROUP=sys 6426 6427 # 6428 # Use System V conventions for man pages. 6429 # 6430 MAN_FILE_FORMATS=4 6431 MAN_MISC_INFO=5 6432 ;; 6433esac 6434 6435if test -f /dev/bpf0 ; then 6436 V_GROUP=bpf 6437fi 6438 6439# 6440# Make sure we have definitions for all the C99 specified-width types 6441# (regardless of whether the environment is a C99 environment or not). 6442# 6443ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" 6444case $ac_cv_c_int8_t in #( 6445 no|yes) ;; #( 6446 *) 6447 6448cat >>confdefs.h <<_ACEOF 6449#define int8_t $ac_cv_c_int8_t 6450_ACEOF 6451;; 6452esac 6453 6454ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" 6455case $ac_cv_c_int16_t in #( 6456 no|yes) ;; #( 6457 *) 6458 6459cat >>confdefs.h <<_ACEOF 6460#define int16_t $ac_cv_c_int16_t 6461_ACEOF 6462;; 6463esac 6464 6465ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" 6466case $ac_cv_c_int32_t in #( 6467 no|yes) ;; #( 6468 *) 6469 6470cat >>confdefs.h <<_ACEOF 6471#define int32_t $ac_cv_c_int32_t 6472_ACEOF 6473;; 6474esac 6475 6476ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" 6477case $ac_cv_c_int64_t in #( 6478 no|yes) ;; #( 6479 *) 6480 6481cat >>confdefs.h <<_ACEOF 6482#define int64_t $ac_cv_c_int64_t 6483_ACEOF 6484;; 6485esac 6486 6487ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" 6488case $ac_cv_c_uint8_t in #( 6489 no|yes) ;; #( 6490 *) 6491 6492$as_echo "#define _UINT8_T 1" >>confdefs.h 6493 6494 6495cat >>confdefs.h <<_ACEOF 6496#define uint8_t $ac_cv_c_uint8_t 6497_ACEOF 6498;; 6499 esac 6500 6501ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" 6502case $ac_cv_c_uint16_t in #( 6503 no|yes) ;; #( 6504 *) 6505 6506 6507cat >>confdefs.h <<_ACEOF 6508#define uint16_t $ac_cv_c_uint16_t 6509_ACEOF 6510;; 6511 esac 6512 6513ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" 6514case $ac_cv_c_uint32_t in #( 6515 no|yes) ;; #( 6516 *) 6517 6518$as_echo "#define _UINT32_T 1" >>confdefs.h 6519 6520 6521cat >>confdefs.h <<_ACEOF 6522#define uint32_t $ac_cv_c_uint32_t 6523_ACEOF 6524;; 6525 esac 6526 6527ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" 6528case $ac_cv_c_uint64_t in #( 6529 no|yes) ;; #( 6530 *) 6531 6532$as_echo "#define _UINT64_T 1" >>confdefs.h 6533 6534 6535cat >>confdefs.h <<_ACEOF 6536#define uint64_t $ac_cv_c_uint64_t 6537_ACEOF 6538;; 6539 esac 6540 6541 6542# 6543# Make sure we have a definition for C99's uintptr_t (regardless of 6544# whether the environment is a C99 environment or not). 6545# 6546 6547 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 6548if test "x$ac_cv_type_uintptr_t" = xyes; then : 6549 6550$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6551 6552else 6553 for ac_type in 'unsigned int' 'unsigned long int' \ 6554 'unsigned long long int'; do 6555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6556/* end confdefs.h. */ 6557$ac_includes_default 6558int 6559main () 6560{ 6561static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6562test_array [0] = 0; 6563return test_array [0]; 6564 6565 ; 6566 return 0; 6567} 6568_ACEOF 6569if ac_fn_c_try_compile "$LINENO"; then : 6570 6571cat >>confdefs.h <<_ACEOF 6572#define uintptr_t $ac_type 6573_ACEOF 6574 6575 ac_type= 6576fi 6577rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6578 test -z "$ac_type" && break 6579 done 6580fi 6581 6582 6583 6584# 6585# Define the old BSD specified-width types in terms of the C99 types; 6586# we may need them with libpcap include files. 6587# 6588ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default 6589#include <sys/types.h> 6590 6591" 6592if test "x$ac_cv_type_u_int8_t" = xyes; then : 6593 6594else 6595 6596$as_echo "#define u_int8_t uint8_t" >>confdefs.h 6597 6598fi 6599 6600ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default 6601#include <sys/types.h> 6602 6603" 6604if test "x$ac_cv_type_u_int16_t" = xyes; then : 6605 6606else 6607 6608$as_echo "#define u_int16_t uint16_t" >>confdefs.h 6609 6610fi 6611 6612ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default 6613#include <sys/types.h> 6614 6615" 6616if test "x$ac_cv_type_u_int32_t" = xyes; then : 6617 6618else 6619 6620$as_echo "#define u_int32_t uint32_t" >>confdefs.h 6621 6622fi 6623 6624ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default 6625#include <sys/types.h> 6626 6627" 6628if test "x$ac_cv_type_u_int64_t" = xyes; then : 6629 6630else 6631 6632$as_echo "#define u_int64_t uint64_t" >>confdefs.h 6633 6634fi 6635 6636 6637# 6638# Check for <inttypes.h> 6639# 6640for ac_header in inttypes.h 6641do : 6642 ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" 6643if test "x$ac_cv_header_inttypes_h" = xyes; then : 6644 cat >>confdefs.h <<_ACEOF 6645#define HAVE_INTTYPES_H 1 6646_ACEOF 6647 6648 # 6649 # OK, we have inttypes.h, but does it define all the PRI[doxu]64 macros? 6650 # Some systems have an inttypes.h that doesn't define all of them. 6651 # 6652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inttypes.h defines the PRI[doxu]64 macros" >&5 6653$as_echo_n "checking whether inttypes.h defines the PRI[doxu]64 macros... " >&6; } 6654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6655/* end confdefs.h. */ 6656 6657 6658 #include <inttypes.h> 6659 #include <stdio.h> 6660 #include <sys/types.h> 6661 6662 main() 6663 { 6664 printf("%" PRId64 "\n", (uint64_t)1); 6665 printf("%" PRIo64 "\n", (uint64_t)1); 6666 printf("%" PRIx64 "\n", (uint64_t)1); 6667 printf("%" PRIu64 "\n", (uint64_t)1); 6668 } 6669 6670 6671_ACEOF 6672if ac_fn_c_try_compile "$LINENO"; then : 6673 6674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6675$as_echo "yes" >&6; } 6676 ac_lbl_inttypes_h_defines_formats=yes 6677 6678else 6679 6680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6681$as_echo "no" >&6; } 6682 ac_lbl_inttypes_h_defines_formats=no 6683 6684fi 6685rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6686 6687else 6688 6689 # 6690 # We don't have inttypes.h, so it obviously can't define those 6691 # macros. 6692 # 6693 ac_lbl_inttypes_h_defines_formats=no 6694 6695fi 6696 6697done 6698 6699if test "$ac_lbl_inttypes_h_defines_formats" = no; then 6700 6701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %lx can be used to format 64-bit integers" >&5 6702$as_echo_n "checking whether %lx can be used to format 64-bit integers... " >&6; } 6703 if test "$cross_compiling" = yes; then : 6704 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6705$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6706as_fn_error $? "cannot run test program while cross compiling 6707See \`config.log' for more details" "$LINENO" 5; } 6708else 6709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6710/* end confdefs.h. */ 6711 6712 6713# ifdef HAVE_INTTYPES_H 6714 #include <inttypes.h> 6715# endif 6716 #include <stdio.h> 6717 #include <sys/types.h> 6718 6719 main() 6720 { 6721 uint64_t t = 1; 6722 char strbuf[16+1]; 6723 sprintf(strbuf, "%016lx", t << 32); 6724 if (strcmp(strbuf, "0000000100000000") == 0) 6725 exit(0); 6726 else 6727 exit(1); 6728 } 6729 6730 6731_ACEOF 6732if ac_fn_c_try_run "$LINENO"; then : 6733 6734 6735$as_echo "#define PRId64 \"ld\"" >>confdefs.h 6736 6737 6738$as_echo "#define PRIo64 \"lo\"" >>confdefs.h 6739 6740 6741$as_echo "#define PRIx64 \"lx\"" >>confdefs.h 6742 6743 6744$as_echo "#define PRIu64 \"lu\"" >>confdefs.h 6745 6746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6747$as_echo "yes" >&6; } 6748 6749else 6750 6751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6752$as_echo "no" >&6; } 6753 6754 6755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %llx can be used to format 64-bit integers" >&5 6756$as_echo_n "checking whether %llx can be used to format 64-bit integers... " >&6; } 6757 if test "$cross_compiling" = yes; then : 6758 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6759$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6760as_fn_error $? "cannot run test program while cross compiling 6761See \`config.log' for more details" "$LINENO" 5; } 6762else 6763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6764/* end confdefs.h. */ 6765 6766 6767# ifdef HAVE_INTTYPES_H 6768 #include <inttypes.h> 6769# endif 6770 #include <stdio.h> 6771 #include <sys/types.h> 6772 6773 main() 6774 { 6775 uint64_t t = 1; 6776 char strbuf[16+1]; 6777 sprintf(strbuf, "%016llx", t << 32); 6778 if (strcmp(strbuf, "0000000100000000") == 0) 6779 exit(0); 6780 else 6781 exit(1); 6782 } 6783 6784 6785_ACEOF 6786if ac_fn_c_try_run "$LINENO"; then : 6787 6788 6789$as_echo "#define PRId64 \"lld\"" >>confdefs.h 6790 6791 6792$as_echo "#define PRIo64 \"llo\"" >>confdefs.h 6793 6794 6795$as_echo "#define PRIx64 \"llx\"" >>confdefs.h 6796 6797 6798$as_echo "#define PRIu64 \"llu\"" >>confdefs.h 6799 6800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6801$as_echo "yes" >&6; } 6802 6803else 6804 6805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6806$as_echo "no" >&6; } 6807 6808 6809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %Lx can be used to format 64-bit integers" >&5 6810$as_echo_n "checking whether %Lx can be used to format 64-bit integers... " >&6; } 6811 if test "$cross_compiling" = yes; then : 6812 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6813$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6814as_fn_error $? "cannot run test program while cross compiling 6815See \`config.log' for more details" "$LINENO" 5; } 6816else 6817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6818/* end confdefs.h. */ 6819 6820 6821# ifdef HAVE_INTTYPES_H 6822 #include <inttypes.h> 6823# endif 6824 #include <stdio.h> 6825 #include <sys/types.h> 6826 6827 main() 6828 { 6829 uint64_t t = 1; 6830 char strbuf[16+1]; 6831 sprintf(strbuf, "%016Lx", t << 32); 6832 if (strcmp(strbuf, "0000000100000000") == 0) 6833 exit(0); 6834 else 6835 exit(1); 6836 } 6837 6838 6839_ACEOF 6840if ac_fn_c_try_run "$LINENO"; then : 6841 6842 6843$as_echo "#define PRId64 \"Ld\"" >>confdefs.h 6844 6845 6846$as_echo "#define PRIo64 \"Lo\"" >>confdefs.h 6847 6848 6849$as_echo "#define PRIx64 \"Lx\"" >>confdefs.h 6850 6851 6852$as_echo "#define PRIu64 \"Lu\"" >>confdefs.h 6853 6854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6855$as_echo "yes" >&6; } 6856 6857else 6858 6859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6860$as_echo "no" >&6; } 6861 6862 6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %qx can be used to format 64-bit integers" >&5 6864$as_echo_n "checking whether %qx can be used to format 64-bit integers... " >&6; } 6865 if test "$cross_compiling" = yes; then : 6866 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6867$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6868as_fn_error $? "cannot run test program while cross compiling 6869See \`config.log' for more details" "$LINENO" 5; } 6870else 6871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6872/* end confdefs.h. */ 6873 6874 6875# ifdef HAVE_INTTYPES_H 6876 #include <inttypes.h> 6877# endif 6878 #include <stdio.h> 6879 #include <sys/types.h> 6880 6881 main() 6882 { 6883 uint64_t t = 1; 6884 char strbuf[16+1]; 6885 sprintf(strbuf, "%016qx", t << 32); 6886 if (strcmp(strbuf, "0000000100000000") == 0) 6887 exit(0); 6888 else 6889 exit(1); 6890 } 6891 6892 6893_ACEOF 6894if ac_fn_c_try_run "$LINENO"; then : 6895 6896 6897$as_echo "#define PRId64 \"qd\"" >>confdefs.h 6898 6899 6900$as_echo "#define PRIo64 \"qo\"" >>confdefs.h 6901 6902 6903$as_echo "#define PRIx64 \"qx\"" >>confdefs.h 6904 6905 6906$as_echo "#define PRIu64 \"qu\"" >>confdefs.h 6907 6908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6909$as_echo "yes" >&6; } 6910 6911else 6912 6913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6914$as_echo "no" >&6; } 6915 6916 as_fn_error $? "neither %llx nor %Lx nor %qx worked on a 64-bit integer" "$LINENO" 5 6917 6918 6919fi 6920rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6921 conftest.$ac_objext conftest.beam conftest.$ac_ext 6922fi 6923 6924 6925 6926 6927fi 6928rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6929 conftest.$ac_objext conftest.beam conftest.$ac_ext 6930fi 6931 6932 6933 6934 6935fi 6936rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6937 conftest.$ac_objext conftest.beam conftest.$ac_ext 6938fi 6939 6940 6941 6942 6943fi 6944rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6945 conftest.$ac_objext conftest.beam conftest.$ac_ext 6946fi 6947 6948 6949fi 6950 6951# 6952# Check for some headers introduced in later versions of libpcap 6953# and used by some printers. 6954# 6955# Those headers use the {u_}intN_t types, so we must do this after 6956# we check for what's needed to get them defined. 6957# 6958savedcppflags="$CPPFLAGS" 6959CPPFLAGS="$CPPFLAGS $V_INCLS" 6960for ac_header in pcap/bluetooth.h 6961do : 6962 ac_fn_c_check_header_compile "$LINENO" "pcap/bluetooth.h" "ac_cv_header_pcap_bluetooth_h" "#include \"netdissect-stdinc.h\" 6963" 6964if test "x$ac_cv_header_pcap_bluetooth_h" = xyes; then : 6965 cat >>confdefs.h <<_ACEOF 6966#define HAVE_PCAP_BLUETOOTH_H 1 6967_ACEOF 6968 6969fi 6970 6971done 6972 6973for ac_header in pcap/nflog.h 6974do : 6975 ac_fn_c_check_header_compile "$LINENO" "pcap/nflog.h" "ac_cv_header_pcap_nflog_h" "#include \"netdissect-stdinc.h\" 6976" 6977if test "x$ac_cv_header_pcap_nflog_h" = xyes; then : 6978 cat >>confdefs.h <<_ACEOF 6979#define HAVE_PCAP_NFLOG_H 1 6980_ACEOF 6981 6982fi 6983 6984done 6985 6986for ac_header in pcap/usb.h 6987do : 6988 ac_fn_c_check_header_compile "$LINENO" "pcap/usb.h" "ac_cv_header_pcap_usb_h" "#include \"netdissect-stdinc.h\" 6989" 6990if test "x$ac_cv_header_pcap_usb_h" = xyes; then : 6991 cat >>confdefs.h <<_ACEOF 6992#define HAVE_PCAP_USB_H 1 6993_ACEOF 6994 6995fi 6996 6997done 6998 6999CPPFLAGS="$savedcppflags" 7000 7001if test -n "$ac_tool_prefix"; then 7002 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 7003set dummy ${ac_tool_prefix}ranlib; ac_word=$2 7004{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7005$as_echo_n "checking for $ac_word... " >&6; } 7006if ${ac_cv_prog_RANLIB+:} false; then : 7007 $as_echo_n "(cached) " >&6 7008else 7009 if test -n "$RANLIB"; then 7010 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 7011else 7012as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7013for as_dir in $PATH 7014do 7015 IFS=$as_save_IFS 7016 test -z "$as_dir" && as_dir=. 7017 for ac_exec_ext in '' $ac_executable_extensions; do 7018 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7019 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 7020 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7021 break 2 7022 fi 7023done 7024 done 7025IFS=$as_save_IFS 7026 7027fi 7028fi 7029RANLIB=$ac_cv_prog_RANLIB 7030if test -n "$RANLIB"; then 7031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 7032$as_echo "$RANLIB" >&6; } 7033else 7034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7035$as_echo "no" >&6; } 7036fi 7037 7038 7039fi 7040if test -z "$ac_cv_prog_RANLIB"; then 7041 ac_ct_RANLIB=$RANLIB 7042 # Extract the first word of "ranlib", so it can be a program name with args. 7043set dummy ranlib; ac_word=$2 7044{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7045$as_echo_n "checking for $ac_word... " >&6; } 7046if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 7047 $as_echo_n "(cached) " >&6 7048else 7049 if test -n "$ac_ct_RANLIB"; then 7050 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 7051else 7052as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7053for as_dir in $PATH 7054do 7055 IFS=$as_save_IFS 7056 test -z "$as_dir" && as_dir=. 7057 for ac_exec_ext in '' $ac_executable_extensions; do 7058 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7059 ac_cv_prog_ac_ct_RANLIB="ranlib" 7060 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7061 break 2 7062 fi 7063done 7064 done 7065IFS=$as_save_IFS 7066 7067fi 7068fi 7069ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 7070if test -n "$ac_ct_RANLIB"; then 7071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 7072$as_echo "$ac_ct_RANLIB" >&6; } 7073else 7074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7075$as_echo "no" >&6; } 7076fi 7077 7078 if test "x$ac_ct_RANLIB" = x; then 7079 RANLIB=":" 7080 else 7081 case $cross_compiling:$ac_tool_warned in 7082yes:) 7083{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7084$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7085ac_tool_warned=yes ;; 7086esac 7087 RANLIB=$ac_ct_RANLIB 7088 fi 7089else 7090 RANLIB="$ac_cv_prog_RANLIB" 7091fi 7092 7093if test -n "$ac_tool_prefix"; then 7094 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 7095set dummy ${ac_tool_prefix}ar; ac_word=$2 7096{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7097$as_echo_n "checking for $ac_word... " >&6; } 7098if ${ac_cv_prog_AR+:} false; then : 7099 $as_echo_n "(cached) " >&6 7100else 7101 if test -n "$AR"; then 7102 ac_cv_prog_AR="$AR" # Let the user override the test. 7103else 7104as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7105for as_dir in $PATH 7106do 7107 IFS=$as_save_IFS 7108 test -z "$as_dir" && as_dir=. 7109 for ac_exec_ext in '' $ac_executable_extensions; do 7110 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7111 ac_cv_prog_AR="${ac_tool_prefix}ar" 7112 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7113 break 2 7114 fi 7115done 7116 done 7117IFS=$as_save_IFS 7118 7119fi 7120fi 7121AR=$ac_cv_prog_AR 7122if test -n "$AR"; then 7123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 7124$as_echo "$AR" >&6; } 7125else 7126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7127$as_echo "no" >&6; } 7128fi 7129 7130 7131fi 7132if test -z "$ac_cv_prog_AR"; then 7133 ac_ct_AR=$AR 7134 # Extract the first word of "ar", so it can be a program name with args. 7135set dummy ar; ac_word=$2 7136{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7137$as_echo_n "checking for $ac_word... " >&6; } 7138if ${ac_cv_prog_ac_ct_AR+:} false; then : 7139 $as_echo_n "(cached) " >&6 7140else 7141 if test -n "$ac_ct_AR"; then 7142 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 7143else 7144as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7145for as_dir in $PATH 7146do 7147 IFS=$as_save_IFS 7148 test -z "$as_dir" && as_dir=. 7149 for ac_exec_ext in '' $ac_executable_extensions; do 7150 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7151 ac_cv_prog_ac_ct_AR="ar" 7152 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7153 break 2 7154 fi 7155done 7156 done 7157IFS=$as_save_IFS 7158 7159fi 7160fi 7161ac_ct_AR=$ac_cv_prog_ac_ct_AR 7162if test -n "$ac_ct_AR"; then 7163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 7164$as_echo "$ac_ct_AR" >&6; } 7165else 7166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7167$as_echo "no" >&6; } 7168fi 7169 7170 if test "x$ac_ct_AR" = x; then 7171 AR="" 7172 else 7173 case $cross_compiling:$ac_tool_warned in 7174yes:) 7175{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7176$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7177ac_tool_warned=yes ;; 7178esac 7179 AR=$ac_ct_AR 7180 fi 7181else 7182 AR="$ac_cv_prog_AR" 7183fi 7184 7185 7186rm -f os-proto.h 7187 if test "${LBL_CFLAGS+set}" = set; then 7188 V_CCOPT="$V_CCOPT ${LBL_CFLAGS}" 7189 fi 7190 if test -f .devel ; then 7191 # 7192 # Skip all the warning option stuff on some compilers. 7193 # 7194 if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then 7195 7196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler fails when given an unknown warning option" >&5 7197$as_echo_n "checking whether the compiler fails when given an unknown warning option... " >&6; } 7198 save_CFLAGS="$CFLAGS" 7199 CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy" 7200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7201/* end confdefs.h. */ 7202 7203int 7204main () 7205{ 7206return 0 7207 ; 7208 return 0; 7209} 7210_ACEOF 7211if ac_fn_c_try_compile "$LINENO"; then : 7212 7213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7214$as_echo "no" >&6; } 7215 # 7216 # We're assuming this is clang, where 7217 # -Werror=unknown-warning-option is the appropriate 7218 # option to force the compiler to fail. 7219 # 7220 ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option" 7221 7222else 7223 7224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7225$as_echo "yes" >&6; } 7226 7227fi 7228rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7229 CFLAGS="$save_CFLAGS" 7230 7231 7232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5 7233$as_echo_n "checking whether the compiler supports the -Wall option... " >&6; } 7234 save_CFLAGS="$CFLAGS" 7235 if expr "x-Wall" : "x-W.*" >/dev/null 7236 then 7237 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall" 7238 elif expr "x-Wall" : "x-f.*" >/dev/null 7239 then 7240 CFLAGS="$CFLAGS -Werror -Wall" 7241 elif expr "x-Wall" : "x-m.*" >/dev/null 7242 then 7243 CFLAGS="$CFLAGS -Werror -Wall" 7244 else 7245 CFLAGS="$CFLAGS -Wall" 7246 fi 7247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7248/* end confdefs.h. */ 7249 7250int 7251main () 7252{ 7253return 0 7254 ; 7255 return 0; 7256} 7257_ACEOF 7258if ac_fn_c_try_compile "$LINENO"; then : 7259 7260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7261$as_echo "yes" >&6; } 7262 CFLAGS="$save_CFLAGS" 7263 V_CCOPT="$V_CCOPT -Wall" 7264 7265else 7266 7267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7268$as_echo "no" >&6; } 7269 CFLAGS="$save_CFLAGS" 7270 7271fi 7272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7273 7274 7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5 7276$as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; } 7277 save_CFLAGS="$CFLAGS" 7278 if expr "x-Wmissing-prototypes" : "x-W.*" >/dev/null 7279 then 7280 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes" 7281 elif expr "x-Wmissing-prototypes" : "x-f.*" >/dev/null 7282 then 7283 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes" 7284 elif expr "x-Wmissing-prototypes" : "x-m.*" >/dev/null 7285 then 7286 CFLAGS="$CFLAGS -Werror -Wmissing-prototypes" 7287 else 7288 CFLAGS="$CFLAGS -Wmissing-prototypes" 7289 fi 7290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7291/* end confdefs.h. */ 7292 7293int 7294main () 7295{ 7296return 0 7297 ; 7298 return 0; 7299} 7300_ACEOF 7301if ac_fn_c_try_compile "$LINENO"; then : 7302 7303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7304$as_echo "yes" >&6; } 7305 CFLAGS="$save_CFLAGS" 7306 V_CCOPT="$V_CCOPT -Wmissing-prototypes" 7307 7308else 7309 7310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7311$as_echo "no" >&6; } 7312 CFLAGS="$save_CFLAGS" 7313 7314fi 7315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7316 7317 7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5 7319$as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; } 7320 save_CFLAGS="$CFLAGS" 7321 if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null 7322 then 7323 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes" 7324 elif expr "x-Wstrict-prototypes" : "x-f.*" >/dev/null 7325 then 7326 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes" 7327 elif expr "x-Wstrict-prototypes" : "x-m.*" >/dev/null 7328 then 7329 CFLAGS="$CFLAGS -Werror -Wstrict-prototypes" 7330 else 7331 CFLAGS="$CFLAGS -Wstrict-prototypes" 7332 fi 7333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7334/* end confdefs.h. */ 7335 7336int 7337main () 7338{ 7339return 0 7340 ; 7341 return 0; 7342} 7343_ACEOF 7344if ac_fn_c_try_compile "$LINENO"; then : 7345 7346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7347$as_echo "yes" >&6; } 7348 CFLAGS="$save_CFLAGS" 7349 V_CCOPT="$V_CCOPT -Wstrict-prototypes" 7350 7351else 7352 7353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7354$as_echo "no" >&6; } 7355 CFLAGS="$save_CFLAGS" 7356 7357fi 7358rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7359 7360 7361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wwrite-strings option" >&5 7362$as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; } 7363 save_CFLAGS="$CFLAGS" 7364 if expr "x-Wwrite-strings" : "x-W.*" >/dev/null 7365 then 7366 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wwrite-strings" 7367 elif expr "x-Wwrite-strings" : "x-f.*" >/dev/null 7368 then 7369 CFLAGS="$CFLAGS -Werror -Wwrite-strings" 7370 elif expr "x-Wwrite-strings" : "x-m.*" >/dev/null 7371 then 7372 CFLAGS="$CFLAGS -Werror -Wwrite-strings" 7373 else 7374 CFLAGS="$CFLAGS -Wwrite-strings" 7375 fi 7376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7377/* end confdefs.h. */ 7378 7379int 7380main () 7381{ 7382return 0 7383 ; 7384 return 0; 7385} 7386_ACEOF 7387if ac_fn_c_try_compile "$LINENO"; then : 7388 7389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7390$as_echo "yes" >&6; } 7391 CFLAGS="$save_CFLAGS" 7392 V_CCOPT="$V_CCOPT -Wwrite-strings" 7393 7394else 7395 7396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7397$as_echo "no" >&6; } 7398 CFLAGS="$save_CFLAGS" 7399 7400fi 7401rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7402 7403 7404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5 7405$as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; } 7406 save_CFLAGS="$CFLAGS" 7407 if expr "x-Wpointer-arith" : "x-W.*" >/dev/null 7408 then 7409 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpointer-arith" 7410 elif expr "x-Wpointer-arith" : "x-f.*" >/dev/null 7411 then 7412 CFLAGS="$CFLAGS -Werror -Wpointer-arith" 7413 elif expr "x-Wpointer-arith" : "x-m.*" >/dev/null 7414 then 7415 CFLAGS="$CFLAGS -Werror -Wpointer-arith" 7416 else 7417 CFLAGS="$CFLAGS -Wpointer-arith" 7418 fi 7419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7420/* end confdefs.h. */ 7421 7422int 7423main () 7424{ 7425return 0 7426 ; 7427 return 0; 7428} 7429_ACEOF 7430if ac_fn_c_try_compile "$LINENO"; then : 7431 7432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7433$as_echo "yes" >&6; } 7434 CFLAGS="$save_CFLAGS" 7435 V_CCOPT="$V_CCOPT -Wpointer-arith" 7436 7437else 7438 7439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7440$as_echo "no" >&6; } 7441 CFLAGS="$save_CFLAGS" 7442 7443fi 7444rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7445 7446 7447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcast-qual option" >&5 7448$as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >&6; } 7449 save_CFLAGS="$CFLAGS" 7450 if expr "x-Wcast-qual" : "x-W.*" >/dev/null 7451 then 7452 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wcast-qual" 7453 elif expr "x-Wcast-qual" : "x-f.*" >/dev/null 7454 then 7455 CFLAGS="$CFLAGS -Werror -Wcast-qual" 7456 elif expr "x-Wcast-qual" : "x-m.*" >/dev/null 7457 then 7458 CFLAGS="$CFLAGS -Werror -Wcast-qual" 7459 else 7460 CFLAGS="$CFLAGS -Wcast-qual" 7461 fi 7462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7463/* end confdefs.h. */ 7464 7465int 7466main () 7467{ 7468return 0 7469 ; 7470 return 0; 7471} 7472_ACEOF 7473if ac_fn_c_try_compile "$LINENO"; then : 7474 7475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7476$as_echo "yes" >&6; } 7477 CFLAGS="$save_CFLAGS" 7478 V_CCOPT="$V_CCOPT -Wcast-qual" 7479 7480else 7481 7482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7483$as_echo "no" >&6; } 7484 CFLAGS="$save_CFLAGS" 7485 7486fi 7487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7488 7489 7490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5 7491$as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; } 7492 save_CFLAGS="$CFLAGS" 7493 if expr "x-Wshadow" : "x-W.*" >/dev/null 7494 then 7495 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wshadow" 7496 elif expr "x-Wshadow" : "x-f.*" >/dev/null 7497 then 7498 CFLAGS="$CFLAGS -Werror -Wshadow" 7499 elif expr "x-Wshadow" : "x-m.*" >/dev/null 7500 then 7501 CFLAGS="$CFLAGS -Werror -Wshadow" 7502 else 7503 CFLAGS="$CFLAGS -Wshadow" 7504 fi 7505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7506/* end confdefs.h. */ 7507 7508int 7509main () 7510{ 7511return 0 7512 ; 7513 return 0; 7514} 7515_ACEOF 7516if ac_fn_c_try_compile "$LINENO"; then : 7517 7518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7519$as_echo "yes" >&6; } 7520 CFLAGS="$save_CFLAGS" 7521 V_CCOPT="$V_CCOPT -Wshadow" 7522 7523else 7524 7525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7526$as_echo "no" >&6; } 7527 CFLAGS="$save_CFLAGS" 7528 7529fi 7530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7531 7532 7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdeclaration-after-statement option" >&5 7534$as_echo_n "checking whether the compiler supports the -Wdeclaration-after-statement option... " >&6; } 7535 save_CFLAGS="$CFLAGS" 7536 if expr "x-Wdeclaration-after-statement" : "x-W.*" >/dev/null 7537 then 7538 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdeclaration-after-statement" 7539 elif expr "x-Wdeclaration-after-statement" : "x-f.*" >/dev/null 7540 then 7541 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement" 7542 elif expr "x-Wdeclaration-after-statement" : "x-m.*" >/dev/null 7543 then 7544 CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement" 7545 else 7546 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 7547 fi 7548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7549/* end confdefs.h. */ 7550 7551int 7552main () 7553{ 7554return 0 7555 ; 7556 return 0; 7557} 7558_ACEOF 7559if ac_fn_c_try_compile "$LINENO"; then : 7560 7561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7562$as_echo "yes" >&6; } 7563 CFLAGS="$save_CFLAGS" 7564 V_CCOPT="$V_CCOPT -Wdeclaration-after-statement" 7565 7566else 7567 7568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7569$as_echo "no" >&6; } 7570 CFLAGS="$save_CFLAGS" 7571 7572fi 7573rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7574 7575 7576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpedantic option" >&5 7577$as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; } 7578 save_CFLAGS="$CFLAGS" 7579 if expr "x-Wpedantic" : "x-W.*" >/dev/null 7580 then 7581 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpedantic" 7582 elif expr "x-Wpedantic" : "x-f.*" >/dev/null 7583 then 7584 CFLAGS="$CFLAGS -Werror -Wpedantic" 7585 elif expr "x-Wpedantic" : "x-m.*" >/dev/null 7586 then 7587 CFLAGS="$CFLAGS -Werror -Wpedantic" 7588 else 7589 CFLAGS="$CFLAGS -Wpedantic" 7590 fi 7591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7592/* end confdefs.h. */ 7593 7594int 7595main () 7596{ 7597return 0 7598 ; 7599 return 0; 7600} 7601_ACEOF 7602if ac_fn_c_try_compile "$LINENO"; then : 7603 7604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7605$as_echo "yes" >&6; } 7606 CFLAGS="$save_CFLAGS" 7607 V_CCOPT="$V_CCOPT -Wpedantic" 7608 7609else 7610 7611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7612$as_echo "no" >&6; } 7613 CFLAGS="$save_CFLAGS" 7614 7615fi 7616rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7617 7618 7619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wold-style-definition option" >&5 7620$as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; } 7621 save_CFLAGS="$CFLAGS" 7622 if expr "x-Wold-style-definition" : "x-W.*" >/dev/null 7623 then 7624 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wold-style-definition" 7625 elif expr "x-Wold-style-definition" : "x-f.*" >/dev/null 7626 then 7627 CFLAGS="$CFLAGS -Werror -Wold-style-definition" 7628 elif expr "x-Wold-style-definition" : "x-m.*" >/dev/null 7629 then 7630 CFLAGS="$CFLAGS -Werror -Wold-style-definition" 7631 else 7632 CFLAGS="$CFLAGS -Wold-style-definition" 7633 fi 7634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7635/* end confdefs.h. */ 7636 7637int 7638main () 7639{ 7640return 0 7641 ; 7642 return 0; 7643} 7644_ACEOF 7645if ac_fn_c_try_compile "$LINENO"; then : 7646 7647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7648$as_echo "yes" >&6; } 7649 CFLAGS="$save_CFLAGS" 7650 V_CCOPT="$V_CCOPT -Wold-style-definition" 7651 7652else 7653 7654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7655$as_echo "no" >&6; } 7656 CFLAGS="$save_CFLAGS" 7657 7658fi 7659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7660 7661 7662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5 7663$as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; } 7664 save_CFLAGS="$CFLAGS" 7665 if expr "x-Wused-but-marked-unused" : "x-W.*" >/dev/null 7666 then 7667 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wused-but-marked-unused" 7668 elif expr "x-Wused-but-marked-unused" : "x-f.*" >/dev/null 7669 then 7670 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused" 7671 elif expr "x-Wused-but-marked-unused" : "x-m.*" >/dev/null 7672 then 7673 CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused" 7674 else 7675 CFLAGS="$CFLAGS -Wused-but-marked-unused" 7676 fi 7677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7678/* end confdefs.h. */ 7679 7680int 7681main () 7682{ 7683return 0 7684 ; 7685 return 0; 7686} 7687_ACEOF 7688if ac_fn_c_try_compile "$LINENO"; then : 7689 7690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7691$as_echo "yes" >&6; } 7692 CFLAGS="$save_CFLAGS" 7693 V_CCOPT="$V_CCOPT -Wused-but-marked-unused" 7694 7695else 7696 7697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7698$as_echo "no" >&6; } 7699 CFLAGS="$save_CFLAGS" 7700 7701fi 7702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7703 7704 7705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5 7706$as_echo_n "checking whether the compiler supports the -W option... " >&6; } 7707 save_CFLAGS="$CFLAGS" 7708 if expr "x-W" : "x-W.*" >/dev/null 7709 then 7710 CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -W" 7711 elif expr "x-W" : "x-f.*" >/dev/null 7712 then 7713 CFLAGS="$CFLAGS -Werror -W" 7714 elif expr "x-W" : "x-m.*" >/dev/null 7715 then 7716 CFLAGS="$CFLAGS -Werror -W" 7717 else 7718 CFLAGS="$CFLAGS -W" 7719 fi 7720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7721/* end confdefs.h. */ 7722 7723int 7724main () 7725{ 7726return 0 7727 ; 7728 return 0; 7729} 7730_ACEOF 7731if ac_fn_c_try_compile "$LINENO"; then : 7732 7733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7734$as_echo "yes" >&6; } 7735 CFLAGS="$save_CFLAGS" 7736 V_CCOPT="$V_CCOPT -W" 7737 7738else 7739 7740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7741$as_echo "no" >&6; } 7742 CFLAGS="$save_CFLAGS" 7743 7744fi 7745rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7746 7747 fi 7748 7749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5 7750$as_echo_n "checking whether the compiler supports generating dependencies... " >&6; } 7751 if test "$GCC" = yes ; then 7752 # 7753 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even 7754 # though it's not); we assume that, in this case, the flag 7755 # would be -M. 7756 # 7757 ac_lbl_dependency_flag="-M" 7758 else 7759 # 7760 # Not GCC or a compiler deemed to be GCC; what platform is 7761 # this? (We're assuming that if the compiler isn't GCC 7762 # it's the compiler from the vendor of the OS; that won't 7763 # necessarily be true for x86 platforms, where it might be 7764 # the Intel C compiler.) 7765 # 7766 case "$host_os" in 7767 7768 irix*|osf*|darwin*) 7769 # 7770 # MIPS C for IRIX, DEC C, and clang all use -M. 7771 # 7772 ac_lbl_dependency_flag="-M" 7773 ;; 7774 7775 solaris*) 7776 # 7777 # Sun C uses -xM. 7778 # 7779 ac_lbl_dependency_flag="-xM" 7780 ;; 7781 7782 hpux*) 7783 # 7784 # HP's older C compilers don't support this. 7785 # HP's newer C compilers support this with 7786 # either +M or +Make; the older compilers 7787 # interpret +M as something completely 7788 # different, so we use +Make so we don't 7789 # think it works with the older compilers. 7790 # 7791 ac_lbl_dependency_flag="+Make" 7792 ;; 7793 7794 *) 7795 # 7796 # Not one of the above; assume no support for 7797 # generating dependencies. 7798 # 7799 ac_lbl_dependency_flag="" 7800 ;; 7801 esac 7802 fi 7803 7804 # 7805 # Is ac_lbl_dependency_flag defined and, if so, does the compiler 7806 # complain about it? 7807 # 7808 # Note: clang doesn't seem to exit with an error status when handed 7809 # an unknown non-warning error, even if you pass it 7810 # -Werror=unknown-warning-option. However, it always supports 7811 # -M, so the fact that this test always succeeds with clang 7812 # isn't an issue. 7813 # 7814 if test ! -z "$ac_lbl_dependency_flag"; then 7815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7816/* end confdefs.h. */ 7817int main(void) { return 0; } 7818_ACEOF 7819 echo "$CC" $ac_lbl_dependency_flag conftest.c >&5 7820 if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then 7821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5 7822$as_echo "yes, with $ac_lbl_dependency_flag" >&6; } 7823 DEPENDENCY_CFLAG="$ac_lbl_dependency_flag" 7824 MKDEP='${srcdir}/mkdep' 7825 else 7826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7827$as_echo "no" >&6; } 7828 # 7829 # We can't run mkdep, so have "make depend" do 7830 # nothing. 7831 # 7832 MKDEP=: 7833 fi 7834 rm -rf conftest* 7835 else 7836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7837$as_echo "no" >&6; } 7838 # 7839 # We can't run mkdep, so have "make depend" do 7840 # nothing. 7841 # 7842 MKDEP=: 7843 fi 7844 7845 7846 7847 # 7848 # We used to set -n32 for IRIX 6 when not using GCC (presumed 7849 # to mean that we're using MIPS C or MIPSpro C); it specified 7850 # the "new" faster 32-bit ABI, introduced in IRIX 6.2. I'm 7851 # not sure why that would be something to do *only* with a 7852 # .devel file; why should the ABI for which we produce code 7853 # depend on .devel? 7854 # 7855 os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'` 7856 name="lbl/os-$os.h" 7857 if test -f $name ; then 7858 ln -s $name os-proto.h 7859 7860$as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h 7861 7862 else 7863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5 7864$as_echo "$as_me: WARNING: can't find $name" >&2;} 7865 fi 7866 fi 7867 7868{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has the sa_len member" >&5 7869$as_echo_n "checking if sockaddr struct has the sa_len member... " >&6; } 7870 if ${ac_cv_lbl_sockaddr_has_sa_len+:} false; then : 7871 $as_echo_n "(cached) " >&6 7872else 7873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7874/* end confdefs.h. */ 7875 7876# include <sys/types.h> 7877# include <sys/socket.h> 7878int 7879main () 7880{ 7881u_int i = sizeof(((struct sockaddr *)0)->sa_len) 7882 ; 7883 return 0; 7884} 7885_ACEOF 7886if ac_fn_c_try_compile "$LINENO"; then : 7887 ac_cv_lbl_sockaddr_has_sa_len=yes 7888else 7889 ac_cv_lbl_sockaddr_has_sa_len=no 7890fi 7891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7892fi 7893 7894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5 7895$as_echo "$ac_cv_lbl_sockaddr_has_sa_len" >&6; } 7896 if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then 7897 7898$as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h 7899 7900 fi 7901 7902{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if unaligned accesses fail" >&5 7903$as_echo_n "checking if unaligned accesses fail... " >&6; } 7904 if ${ac_cv_lbl_unaligned_fail+:} false; then : 7905 $as_echo_n "(cached) " >&6 7906else 7907 case "$host_cpu" in 7908 7909 # 7910 # These are CPU types where: 7911 # 7912 # the CPU faults on an unaligned access, but at least some 7913 # OSes that support that CPU catch the fault and simulate 7914 # the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) - 7915 # the simulation is slow, so we don't want to use it; 7916 # 7917 # the CPU, I infer (from the old 7918 # 7919 # XXX: should also check that they don't do weird things (like on arm) 7920 # 7921 # comment) doesn't fault on unaligned accesses, but doesn't 7922 # do a normal unaligned fetch, either (e.g., presumably, ARM); 7923 # 7924 # for whatever reason, the test program doesn't work 7925 # (this has been claimed to be the case for several of those 7926 # CPUs - I don't know what the problem is; the problem 7927 # was reported as "the test program dumps core" for SuperH, 7928 # but that's what the test program is *supposed* to do - 7929 # it dumps core before it writes anything, so the test 7930 # for an empty output file should find an empty output 7931 # file and conclude that unaligned accesses don't work). 7932 # 7933 # This run-time test won't work if you're cross-compiling, so 7934 # in order to support cross-compiling for a particular CPU, 7935 # we have to wire in the list of CPU types anyway, as far as 7936 # I know, so perhaps we should just have a set of CPUs on 7937 # which we know it doesn't work, a set of CPUs on which we 7938 # know it does work, and have the script just fail on other 7939 # cpu types and update it when such a failure occurs. 7940 # 7941 alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1) 7942 ac_cv_lbl_unaligned_fail=yes 7943 ;; 7944 7945 *) 7946 cat >conftest.c <<EOF 7947# include <sys/types.h> 7948# include <sys/wait.h> 7949# include <stdio.h> 7950 unsigned char a[5] = { 1, 2, 3, 4, 5 }; 7951 main() { 7952 unsigned int i; 7953 pid_t pid; 7954 int status; 7955 /* avoid "core dumped" message */ 7956 pid = fork(); 7957 if (pid < 0) 7958 exit(2); 7959 if (pid > 0) { 7960 /* parent */ 7961 pid = waitpid(pid, &status, 0); 7962 if (pid < 0) 7963 exit(3); 7964 exit(!WIFEXITED(status)); 7965 } 7966 /* child */ 7967 i = *(unsigned int *)&a[1]; 7968 printf("%d\n", i); 7969 exit(0); 7970 } 7971EOF 7972 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ 7973 conftest.c $LIBS >/dev/null 2>&1 7974 if test ! -x conftest ; then 7975 ac_cv_lbl_unaligned_fail=yes 7976 else 7977 ./conftest >conftest.out 7978 if test ! -s conftest.out ; then 7979 ac_cv_lbl_unaligned_fail=yes 7980 else 7981 ac_cv_lbl_unaligned_fail=no 7982 fi 7983 fi 7984 rm -f -r conftest* core core.conftest 7985 ;; 7986 esac 7987fi 7988 7989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_unaligned_fail" >&5 7990$as_echo "$ac_cv_lbl_unaligned_fail" >&6; } 7991 if test $ac_cv_lbl_unaligned_fail = yes ; then 7992 7993$as_echo "#define LBL_ALIGN 1" >>confdefs.h 7994 7995 fi 7996 7997# Check for OpenSSL/libressl libcrypto 7998{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL/libressl libcrypto" >&5 7999$as_echo_n "checking whether to use OpenSSL/libressl libcrypto... " >&6; } 8000# Specify location for both includes and libraries. 8001want_libcrypto=ifavailable 8002 8003# Check whether --with-crypto was given. 8004if test "${with_crypto+set}" = set; then : 8005 withval=$with_crypto; 8006 if test $withval = no 8007 then 8008 # User doesn't want to link with libcrypto. 8009 want_libcrypto=no 8010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8011$as_echo "no" >&6; } 8012 elif test $withval = yes 8013 then 8014 # User wants to link with libcrypto but hasn't specified 8015 # a directory. 8016 want_libcrypto=yes 8017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8018$as_echo "yes" >&6; } 8019 else 8020 # User wants to link with libcrypto and has specified 8021 # a directory, so use the provided value. 8022 want_libcrypto=yes 8023 libcrypto_root=$withval 8024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, using the version installed in $withval" >&5 8025$as_echo "yes, using the version installed in $withval" >&6; } 8026 8027 # 8028 # Put the subdirectories of the libcrypto root directory 8029 # at the front of the header and library search path. 8030 # 8031 CFLAGS="-I$withval/include $CFLAGS" 8032 LIBS="-L$withval/lib $LIBS" 8033 fi 8034 8035else 8036 8037 # 8038 # Use libcrypto if it's present, otherwise don't; no directory 8039 # was specified. 8040 # 8041 want_libcrypto=ifavailable 8042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5 8043$as_echo "yes, if available" >&6; } 8044 8045fi 8046 8047if test "$want_libcrypto" != "no"; then 8048 # 8049 # Don't check for libcrypto unless we have its headers; 8050 # Apple, bless their pointy little heads, apparently ship 8051 # libcrypto as a library, but not the header files, in 8052 # El Capitan, probably because they don't want you writing 8053 # nasty portable code that could run on other UN*Xes, they 8054 # want you writing code that uses their Shiny New Crypto 8055 # Library and that only runs on OS X. 8056 # 8057 ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default" 8058if test "x$ac_cv_header_openssl_crypto_h" = xyes; then : 8059 8060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5 8061$as_echo_n "checking for DES_cbc_encrypt in -lcrypto... " >&6; } 8062if ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then : 8063 $as_echo_n "(cached) " >&6 8064else 8065 ac_check_lib_save_LIBS=$LIBS 8066LIBS="-lcrypto $LIBS" 8067cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8068/* end confdefs.h. */ 8069 8070/* Override any GCC internal prototype to avoid an error. 8071 Use char because int might match the return type of a GCC 8072 builtin and then its argument prototype would still apply. */ 8073#ifdef __cplusplus 8074extern "C" 8075#endif 8076char DES_cbc_encrypt (); 8077int 8078main () 8079{ 8080return DES_cbc_encrypt (); 8081 ; 8082 return 0; 8083} 8084_ACEOF 8085if ac_fn_c_try_link "$LINENO"; then : 8086 ac_cv_lib_crypto_DES_cbc_encrypt=yes 8087else 8088 ac_cv_lib_crypto_DES_cbc_encrypt=no 8089fi 8090rm -f core conftest.err conftest.$ac_objext \ 8091 conftest$ac_exeext conftest.$ac_ext 8092LIBS=$ac_check_lib_save_LIBS 8093fi 8094{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5 8095$as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; } 8096if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then : 8097 cat >>confdefs.h <<_ACEOF 8098#define HAVE_LIBCRYPTO 1 8099_ACEOF 8100 8101 LIBS="-lcrypto $LIBS" 8102 8103fi 8104 8105 if test "$ac_cv_lib_crypto_DES_cbc_encrypt" = "yes"; then 8106 for ac_header in openssl/evp.h 8107do : 8108 ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default" 8109if test "x$ac_cv_header_openssl_evp_h" = xyes; then : 8110 cat >>confdefs.h <<_ACEOF 8111#define HAVE_OPENSSL_EVP_H 1 8112_ACEOF 8113 8114fi 8115 8116done 8117 8118 # 8119 # OK, then: 8120 # 8121 # 1) do we have EVP_CIPHER_CTX_new? 8122 # If so, we use it to allocate an 8123 # EVP_CIPHER_CTX, as EVP_CIPHER_CTX may be 8124 # opaque; otherwise, we allocate it ourselves. 8125 # 8126 # 2) do we have EVP_CipherInit_ex()? 8127 # If so, we use it, because we need to be 8128 # able to make two "initialize the cipher" 8129 # calls, one with the cipher and key, and 8130 # one with the IV, and, as of OpenSSL 1.1, 8131 # You Can't Do That with EVP_CipherInit(), 8132 # because a call to EVP_CipherInit() will 8133 # unconditionally clear the context, and 8134 # if you don't supply a cipher, it'll 8135 # clear the cipher, rendering the context 8136 # unusable and causing a crash. 8137 # 8138 for ac_func in EVP_CIPHER_CTX_new EVP_CipherInit_ex 8139do : 8140 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 8141ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 8142if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 8143 cat >>confdefs.h <<_ACEOF 8144#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 8145_ACEOF 8146 8147fi 8148done 8149 8150 fi 8151 8152fi 8153 8154 8155fi 8156 8157# Check for libcap-ng 8158{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use libcap-ng" >&5 8159$as_echo_n "checking whether to use libcap-ng... " >&6; } 8160# Specify location for both includes and libraries. 8161want_libcap_ng=ifavailable 8162 8163# Check whether --with-cap_ng was given. 8164if test "${with_cap_ng+set}" = set; then : 8165 withval=$with_cap_ng; 8166 if test $withval = no 8167 then 8168 want_libcap_ng=no 8169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8170$as_echo "no" >&6; } 8171 elif test $withval = yes 8172 then 8173 want_libcap_ng=yes 8174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8175$as_echo "yes" >&6; } 8176 fi 8177 8178else 8179 8180 # 8181 # Use libcap-ng if it's present, otherwise don't. 8182 # 8183 want_libcap_ng=ifavailable 8184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5 8185$as_echo "yes, if available" >&6; } 8186 8187fi 8188 8189if test "$want_libcap_ng" != "no"; then 8190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capng_change_id in -lcap-ng" >&5 8191$as_echo_n "checking for capng_change_id in -lcap-ng... " >&6; } 8192if ${ac_cv_lib_cap_ng_capng_change_id+:} false; then : 8193 $as_echo_n "(cached) " >&6 8194else 8195 ac_check_lib_save_LIBS=$LIBS 8196LIBS="-lcap-ng $LIBS" 8197cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8198/* end confdefs.h. */ 8199 8200/* Override any GCC internal prototype to avoid an error. 8201 Use char because int might match the return type of a GCC 8202 builtin and then its argument prototype would still apply. */ 8203#ifdef __cplusplus 8204extern "C" 8205#endif 8206char capng_change_id (); 8207int 8208main () 8209{ 8210return capng_change_id (); 8211 ; 8212 return 0; 8213} 8214_ACEOF 8215if ac_fn_c_try_link "$LINENO"; then : 8216 ac_cv_lib_cap_ng_capng_change_id=yes 8217else 8218 ac_cv_lib_cap_ng_capng_change_id=no 8219fi 8220rm -f core conftest.err conftest.$ac_objext \ 8221 conftest$ac_exeext conftest.$ac_ext 8222LIBS=$ac_check_lib_save_LIBS 8223fi 8224{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_ng_capng_change_id" >&5 8225$as_echo "$ac_cv_lib_cap_ng_capng_change_id" >&6; } 8226if test "x$ac_cv_lib_cap_ng_capng_change_id" = xyes; then : 8227 cat >>confdefs.h <<_ACEOF 8228#define HAVE_LIBCAP_NG 1 8229_ACEOF 8230 8231 LIBS="-lcap-ng $LIBS" 8232 8233fi 8234 8235 for ac_header in cap-ng.h 8236do : 8237 ac_fn_c_check_header_mongrel "$LINENO" "cap-ng.h" "ac_cv_header_cap_ng_h" "$ac_includes_default" 8238if test "x$ac_cv_header_cap_ng_h" = xyes; then : 8239 cat >>confdefs.h <<_ACEOF 8240#define HAVE_CAP_NG_H 1 8241_ACEOF 8242 8243fi 8244 8245done 8246 8247fi 8248 8249if test "$missing_includes" = "yes"; then 8250 CPPFLAGS="$CPPFLAGS -I$srcdir/missing" 8251 V_INCLS="$V_INCLS -I$srcdir/missing" 8252fi 8253 8254 8255 8256 8257 8258 8259 8260 8261 8262 8263# Find a good install program. We prefer a C program (faster), 8264# so one script is as good as another. But avoid the broken or 8265# incompatible versions: 8266# SysV /etc/install, /usr/sbin/install 8267# SunOS /usr/etc/install 8268# IRIX /sbin/install 8269# AIX /bin/install 8270# AmigaOS /C/install, which installs bootblocks on floppy discs 8271# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 8272# AFS /usr/afsws/bin/install, which mishandles nonexistent args 8273# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 8274# OS/2's system install, which has a completely different semantic 8275# ./install, which can be erroneously created by make from ./install.sh. 8276# Reject install programs that cannot install multiple files. 8277{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 8278$as_echo_n "checking for a BSD-compatible install... " >&6; } 8279if test -z "$INSTALL"; then 8280if ${ac_cv_path_install+:} false; then : 8281 $as_echo_n "(cached) " >&6 8282else 8283 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8284for as_dir in $PATH 8285do 8286 IFS=$as_save_IFS 8287 test -z "$as_dir" && as_dir=. 8288 # Account for people who put trailing slashes in PATH elements. 8289case $as_dir/ in #(( 8290 ./ | .// | /[cC]/* | \ 8291 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 8292 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 8293 /usr/ucb/* ) ;; 8294 *) 8295 # OSF1 and SCO ODT 3.0 have their own names for install. 8296 # Don't use installbsd from OSF since it installs stuff as root 8297 # by default. 8298 for ac_prog in ginstall scoinst install; do 8299 for ac_exec_ext in '' $ac_executable_extensions; do 8300 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 8301 if test $ac_prog = install && 8302 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 8303 # AIX install. It has an incompatible calling convention. 8304 : 8305 elif test $ac_prog = install && 8306 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 8307 # program-specific install script used by HP pwplus--don't use. 8308 : 8309 else 8310 rm -rf conftest.one conftest.two conftest.dir 8311 echo one > conftest.one 8312 echo two > conftest.two 8313 mkdir conftest.dir 8314 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 8315 test -s conftest.one && test -s conftest.two && 8316 test -s conftest.dir/conftest.one && 8317 test -s conftest.dir/conftest.two 8318 then 8319 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 8320 break 3 8321 fi 8322 fi 8323 fi 8324 done 8325 done 8326 ;; 8327esac 8328 8329 done 8330IFS=$as_save_IFS 8331 8332rm -rf conftest.one conftest.two conftest.dir 8333 8334fi 8335 if test "${ac_cv_path_install+set}" = set; then 8336 INSTALL=$ac_cv_path_install 8337 else 8338 # As a last resort, use the slow shell script. Don't cache a 8339 # value for INSTALL within a source directory, because that will 8340 # break other packages using the cache if that directory is 8341 # removed, or if the value is a relative name. 8342 INSTALL=$ac_install_sh 8343 fi 8344fi 8345{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 8346$as_echo "$INSTALL" >&6; } 8347 8348# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 8349# It thinks the first close brace ends the variable substitution. 8350test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 8351 8352test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 8353 8354test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 8355 8356 8357ac_config_headers="$ac_config_headers config.h" 8358 8359 8360ac_config_commands="$ac_config_commands default-1" 8361 8362ac_config_files="$ac_config_files Makefile tcpdump.1" 8363 8364cat >confcache <<\_ACEOF 8365# This file is a shell script that caches the results of configure 8366# tests run on this system so they can be shared between configure 8367# scripts and configure runs, see configure's option --config-cache. 8368# It is not useful on other systems. If it contains results you don't 8369# want to keep, you may remove or edit it. 8370# 8371# config.status only pays attention to the cache file if you give it 8372# the --recheck option to rerun configure. 8373# 8374# `ac_cv_env_foo' variables (set or unset) will be overridden when 8375# loading this file, other *unset* `ac_cv_foo' will be assigned the 8376# following values. 8377 8378_ACEOF 8379 8380# The following way of writing the cache mishandles newlines in values, 8381# but we know of no workaround that is simple, portable, and efficient. 8382# So, we kill variables containing newlines. 8383# Ultrix sh set writes to stderr and can't be redirected directly, 8384# and sets the high bit in the cache file unless we assign to the vars. 8385( 8386 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 8387 eval ac_val=\$$ac_var 8388 case $ac_val in #( 8389 *${as_nl}*) 8390 case $ac_var in #( 8391 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 8392$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 8393 esac 8394 case $ac_var in #( 8395 _ | IFS | as_nl) ;; #( 8396 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 8397 *) { eval $ac_var=; unset $ac_var;} ;; 8398 esac ;; 8399 esac 8400 done 8401 8402 (set) 2>&1 | 8403 case $as_nl`(ac_space=' '; set) 2>&1` in #( 8404 *${as_nl}ac_space=\ *) 8405 # `set' does not quote correctly, so add quotes: double-quote 8406 # substitution turns \\\\ into \\, and sed turns \\ into \. 8407 sed -n \ 8408 "s/'/'\\\\''/g; 8409 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 8410 ;; #( 8411 *) 8412 # `set' quotes correctly as required by POSIX, so do not add quotes. 8413 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 8414 ;; 8415 esac | 8416 sort 8417) | 8418 sed ' 8419 /^ac_cv_env_/b end 8420 t clear 8421 :clear 8422 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 8423 t end 8424 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 8425 :end' >>confcache 8426if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 8427 if test -w "$cache_file"; then 8428 if test "x$cache_file" != "x/dev/null"; then 8429 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 8430$as_echo "$as_me: updating cache $cache_file" >&6;} 8431 if test ! -f "$cache_file" || test -h "$cache_file"; then 8432 cat confcache >"$cache_file" 8433 else 8434 case $cache_file in #( 8435 */* | ?:*) 8436 mv -f confcache "$cache_file"$$ && 8437 mv -f "$cache_file"$$ "$cache_file" ;; #( 8438 *) 8439 mv -f confcache "$cache_file" ;; 8440 esac 8441 fi 8442 fi 8443 else 8444 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 8445$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 8446 fi 8447fi 8448rm -f confcache 8449 8450test "x$prefix" = xNONE && prefix=$ac_default_prefix 8451# Let make expand exec_prefix. 8452test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 8453 8454DEFS=-DHAVE_CONFIG_H 8455 8456ac_libobjs= 8457ac_ltlibobjs= 8458U= 8459for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 8460 # 1. Remove the extension, and $U if already installed. 8461 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 8462 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 8463 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 8464 # will be set to the directory where LIBOBJS objects are built. 8465 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 8466 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 8467done 8468LIBOBJS=$ac_libobjs 8469 8470LTLIBOBJS=$ac_ltlibobjs 8471 8472 8473 8474: "${CONFIG_STATUS=./config.status}" 8475ac_write_fail=0 8476ac_clean_files_save=$ac_clean_files 8477ac_clean_files="$ac_clean_files $CONFIG_STATUS" 8478{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 8479$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 8480as_write_fail=0 8481cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 8482#! $SHELL 8483# Generated by $as_me. 8484# Run this file to recreate the current configuration. 8485# Compiler output produced by configure, useful for debugging 8486# configure, is in config.log if it exists. 8487 8488debug=false 8489ac_cs_recheck=false 8490ac_cs_silent=false 8491 8492SHELL=\${CONFIG_SHELL-$SHELL} 8493export SHELL 8494_ASEOF 8495cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 8496## -------------------- ## 8497## M4sh Initialization. ## 8498## -------------------- ## 8499 8500# Be more Bourne compatible 8501DUALCASE=1; export DUALCASE # for MKS sh 8502if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 8503 emulate sh 8504 NULLCMD=: 8505 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 8506 # is contrary to our usage. Disable this feature. 8507 alias -g '${1+"$@"}'='"$@"' 8508 setopt NO_GLOB_SUBST 8509else 8510 case `(set -o) 2>/dev/null` in #( 8511 *posix*) : 8512 set -o posix ;; #( 8513 *) : 8514 ;; 8515esac 8516fi 8517 8518 8519as_nl=' 8520' 8521export as_nl 8522# Printing a long string crashes Solaris 7 /usr/bin/printf. 8523as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 8524as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 8525as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 8526# Prefer a ksh shell builtin over an external printf program on Solaris, 8527# but without wasting forks for bash or zsh. 8528if test -z "$BASH_VERSION$ZSH_VERSION" \ 8529 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 8530 as_echo='print -r --' 8531 as_echo_n='print -rn --' 8532elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 8533 as_echo='printf %s\n' 8534 as_echo_n='printf %s' 8535else 8536 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 8537 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 8538 as_echo_n='/usr/ucb/echo -n' 8539 else 8540 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 8541 as_echo_n_body='eval 8542 arg=$1; 8543 case $arg in #( 8544 *"$as_nl"*) 8545 expr "X$arg" : "X\\(.*\\)$as_nl"; 8546 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 8547 esac; 8548 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 8549 ' 8550 export as_echo_n_body 8551 as_echo_n='sh -c $as_echo_n_body as_echo' 8552 fi 8553 export as_echo_body 8554 as_echo='sh -c $as_echo_body as_echo' 8555fi 8556 8557# The user is always right. 8558if test "${PATH_SEPARATOR+set}" != set; then 8559 PATH_SEPARATOR=: 8560 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 8561 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 8562 PATH_SEPARATOR=';' 8563 } 8564fi 8565 8566 8567# IFS 8568# We need space, tab and new line, in precisely that order. Quoting is 8569# there to prevent editors from complaining about space-tab. 8570# (If _AS_PATH_WALK were called with IFS unset, it would disable word 8571# splitting by setting IFS to empty value.) 8572IFS=" "" $as_nl" 8573 8574# Find who we are. Look in the path if we contain no directory separator. 8575as_myself= 8576case $0 in #(( 8577 *[\\/]* ) as_myself=$0 ;; 8578 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8579for as_dir in $PATH 8580do 8581 IFS=$as_save_IFS 8582 test -z "$as_dir" && as_dir=. 8583 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 8584 done 8585IFS=$as_save_IFS 8586 8587 ;; 8588esac 8589# We did not find ourselves, most probably we were run as `sh COMMAND' 8590# in which case we are not to be found in the path. 8591if test "x$as_myself" = x; then 8592 as_myself=$0 8593fi 8594if test ! -f "$as_myself"; then 8595 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 8596 exit 1 8597fi 8598 8599# Unset variables that we do not need and which cause bugs (e.g. in 8600# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 8601# suppresses any "Segmentation fault" message there. '((' could 8602# trigger a bug in pdksh 5.2.14. 8603for as_var in BASH_ENV ENV MAIL MAILPATH 8604do eval test x\${$as_var+set} = xset \ 8605 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 8606done 8607PS1='$ ' 8608PS2='> ' 8609PS4='+ ' 8610 8611# NLS nuisances. 8612LC_ALL=C 8613export LC_ALL 8614LANGUAGE=C 8615export LANGUAGE 8616 8617# CDPATH. 8618(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 8619 8620 8621# as_fn_error STATUS ERROR [LINENO LOG_FD] 8622# ---------------------------------------- 8623# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 8624# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 8625# script with STATUS, using 1 if that was 0. 8626as_fn_error () 8627{ 8628 as_status=$1; test $as_status -eq 0 && as_status=1 8629 if test "$4"; then 8630 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 8631 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 8632 fi 8633 $as_echo "$as_me: error: $2" >&2 8634 as_fn_exit $as_status 8635} # as_fn_error 8636 8637 8638# as_fn_set_status STATUS 8639# ----------------------- 8640# Set $? to STATUS, without forking. 8641as_fn_set_status () 8642{ 8643 return $1 8644} # as_fn_set_status 8645 8646# as_fn_exit STATUS 8647# ----------------- 8648# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 8649as_fn_exit () 8650{ 8651 set +e 8652 as_fn_set_status $1 8653 exit $1 8654} # as_fn_exit 8655 8656# as_fn_unset VAR 8657# --------------- 8658# Portably unset VAR. 8659as_fn_unset () 8660{ 8661 { eval $1=; unset $1;} 8662} 8663as_unset=as_fn_unset 8664# as_fn_append VAR VALUE 8665# ---------------------- 8666# Append the text in VALUE to the end of the definition contained in VAR. Take 8667# advantage of any shell optimizations that allow amortized linear growth over 8668# repeated appends, instead of the typical quadratic growth present in naive 8669# implementations. 8670if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 8671 eval 'as_fn_append () 8672 { 8673 eval $1+=\$2 8674 }' 8675else 8676 as_fn_append () 8677 { 8678 eval $1=\$$1\$2 8679 } 8680fi # as_fn_append 8681 8682# as_fn_arith ARG... 8683# ------------------ 8684# Perform arithmetic evaluation on the ARGs, and store the result in the 8685# global $as_val. Take advantage of shells that can avoid forks. The arguments 8686# must be portable across $(()) and expr. 8687if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 8688 eval 'as_fn_arith () 8689 { 8690 as_val=$(( $* )) 8691 }' 8692else 8693 as_fn_arith () 8694 { 8695 as_val=`expr "$@" || test $? -eq 1` 8696 } 8697fi # as_fn_arith 8698 8699 8700if expr a : '\(a\)' >/dev/null 2>&1 && 8701 test "X`expr 00001 : '.*\(...\)'`" = X001; then 8702 as_expr=expr 8703else 8704 as_expr=false 8705fi 8706 8707if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 8708 as_basename=basename 8709else 8710 as_basename=false 8711fi 8712 8713if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 8714 as_dirname=dirname 8715else 8716 as_dirname=false 8717fi 8718 8719as_me=`$as_basename -- "$0" || 8720$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 8721 X"$0" : 'X\(//\)$' \| \ 8722 X"$0" : 'X\(/\)' \| . 2>/dev/null || 8723$as_echo X/"$0" | 8724 sed '/^.*\/\([^/][^/]*\)\/*$/{ 8725 s//\1/ 8726 q 8727 } 8728 /^X\/\(\/\/\)$/{ 8729 s//\1/ 8730 q 8731 } 8732 /^X\/\(\/\).*/{ 8733 s//\1/ 8734 q 8735 } 8736 s/.*/./; q'` 8737 8738# Avoid depending upon Character Ranges. 8739as_cr_letters='abcdefghijklmnopqrstuvwxyz' 8740as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 8741as_cr_Letters=$as_cr_letters$as_cr_LETTERS 8742as_cr_digits='0123456789' 8743as_cr_alnum=$as_cr_Letters$as_cr_digits 8744 8745ECHO_C= ECHO_N= ECHO_T= 8746case `echo -n x` in #((((( 8747-n*) 8748 case `echo 'xy\c'` in 8749 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 8750 xy) ECHO_C='\c';; 8751 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 8752 ECHO_T=' ';; 8753 esac;; 8754*) 8755 ECHO_N='-n';; 8756esac 8757 8758rm -f conf$$ conf$$.exe conf$$.file 8759if test -d conf$$.dir; then 8760 rm -f conf$$.dir/conf$$.file 8761else 8762 rm -f conf$$.dir 8763 mkdir conf$$.dir 2>/dev/null 8764fi 8765if (echo >conf$$.file) 2>/dev/null; then 8766 if ln -s conf$$.file conf$$ 2>/dev/null; then 8767 as_ln_s='ln -s' 8768 # ... but there are two gotchas: 8769 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 8770 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 8771 # In both cases, we have to default to `cp -pR'. 8772 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 8773 as_ln_s='cp -pR' 8774 elif ln conf$$.file conf$$ 2>/dev/null; then 8775 as_ln_s=ln 8776 else 8777 as_ln_s='cp -pR' 8778 fi 8779else 8780 as_ln_s='cp -pR' 8781fi 8782rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 8783rmdir conf$$.dir 2>/dev/null 8784 8785 8786# as_fn_mkdir_p 8787# ------------- 8788# Create "$as_dir" as a directory, including parents if necessary. 8789as_fn_mkdir_p () 8790{ 8791 8792 case $as_dir in #( 8793 -*) as_dir=./$as_dir;; 8794 esac 8795 test -d "$as_dir" || eval $as_mkdir_p || { 8796 as_dirs= 8797 while :; do 8798 case $as_dir in #( 8799 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 8800 *) as_qdir=$as_dir;; 8801 esac 8802 as_dirs="'$as_qdir' $as_dirs" 8803 as_dir=`$as_dirname -- "$as_dir" || 8804$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8805 X"$as_dir" : 'X\(//\)[^/]' \| \ 8806 X"$as_dir" : 'X\(//\)$' \| \ 8807 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 8808$as_echo X"$as_dir" | 8809 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8810 s//\1/ 8811 q 8812 } 8813 /^X\(\/\/\)[^/].*/{ 8814 s//\1/ 8815 q 8816 } 8817 /^X\(\/\/\)$/{ 8818 s//\1/ 8819 q 8820 } 8821 /^X\(\/\).*/{ 8822 s//\1/ 8823 q 8824 } 8825 s/.*/./; q'` 8826 test -d "$as_dir" && break 8827 done 8828 test -z "$as_dirs" || eval "mkdir $as_dirs" 8829 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 8830 8831 8832} # as_fn_mkdir_p 8833if mkdir -p . 2>/dev/null; then 8834 as_mkdir_p='mkdir -p "$as_dir"' 8835else 8836 test -d ./-p && rmdir ./-p 8837 as_mkdir_p=false 8838fi 8839 8840 8841# as_fn_executable_p FILE 8842# ----------------------- 8843# Test if FILE is an executable regular file. 8844as_fn_executable_p () 8845{ 8846 test -f "$1" && test -x "$1" 8847} # as_fn_executable_p 8848as_test_x='test -x' 8849as_executable_p=as_fn_executable_p 8850 8851# Sed expression to map a string onto a valid CPP name. 8852as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 8853 8854# Sed expression to map a string onto a valid variable name. 8855as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 8856 8857 8858exec 6>&1 8859## ----------------------------------- ## 8860## Main body of $CONFIG_STATUS script. ## 8861## ----------------------------------- ## 8862_ASEOF 8863test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 8864 8865cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8866# Save the log message, to keep $0 and so on meaningful, and to 8867# report actual input values of CONFIG_FILES etc. instead of their 8868# values after options handling. 8869ac_log=" 8870This file was extended by $as_me, which was 8871generated by GNU Autoconf 2.69. Invocation command line was 8872 8873 CONFIG_FILES = $CONFIG_FILES 8874 CONFIG_HEADERS = $CONFIG_HEADERS 8875 CONFIG_LINKS = $CONFIG_LINKS 8876 CONFIG_COMMANDS = $CONFIG_COMMANDS 8877 $ $0 $@ 8878 8879on `(hostname || uname -n) 2>/dev/null | sed 1q` 8880" 8881 8882_ACEOF 8883 8884case $ac_config_files in *" 8885"*) set x $ac_config_files; shift; ac_config_files=$*;; 8886esac 8887 8888case $ac_config_headers in *" 8889"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8890esac 8891 8892 8893cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8894# Files that config.status was made for. 8895config_files="$ac_config_files" 8896config_headers="$ac_config_headers" 8897config_commands="$ac_config_commands" 8898 8899_ACEOF 8900 8901cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8902ac_cs_usage="\ 8903\`$as_me' instantiates files and other configuration actions 8904from templates according to the current configuration. Unless the files 8905and actions are specified as TAGs, all are instantiated by default. 8906 8907Usage: $0 [OPTION]... [TAG]... 8908 8909 -h, --help print this help, then exit 8910 -V, --version print version number and configuration settings, then exit 8911 --config print configuration, then exit 8912 -q, --quiet, --silent 8913 do not print progress messages 8914 -d, --debug don't remove temporary files 8915 --recheck update $as_me by reconfiguring in the same conditions 8916 --file=FILE[:TEMPLATE] 8917 instantiate the configuration file FILE 8918 --header=FILE[:TEMPLATE] 8919 instantiate the configuration header FILE 8920 8921Configuration files: 8922$config_files 8923 8924Configuration headers: 8925$config_headers 8926 8927Configuration commands: 8928$config_commands 8929 8930Report bugs to the package provider." 8931 8932_ACEOF 8933cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8934ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8935ac_cs_version="\\ 8936config.status 8937configured by $0, generated by GNU Autoconf 2.69, 8938 with options \\"\$ac_cs_config\\" 8939 8940Copyright (C) 2012 Free Software Foundation, Inc. 8941This config.status script is free software; the Free Software Foundation 8942gives unlimited permission to copy, distribute and modify it." 8943 8944ac_pwd='$ac_pwd' 8945srcdir='$srcdir' 8946INSTALL='$INSTALL' 8947test -n "\$AWK" || AWK=awk 8948_ACEOF 8949 8950cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8951# The default lists apply if the user does not specify any file. 8952ac_need_defaults=: 8953while test $# != 0 8954do 8955 case $1 in 8956 --*=?*) 8957 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8958 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 8959 ac_shift=: 8960 ;; 8961 --*=) 8962 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8963 ac_optarg= 8964 ac_shift=: 8965 ;; 8966 *) 8967 ac_option=$1 8968 ac_optarg=$2 8969 ac_shift=shift 8970 ;; 8971 esac 8972 8973 case $ac_option in 8974 # Handling of the options. 8975 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 8976 ac_cs_recheck=: ;; 8977 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 8978 $as_echo "$ac_cs_version"; exit ;; 8979 --config | --confi | --conf | --con | --co | --c ) 8980 $as_echo "$ac_cs_config"; exit ;; 8981 --debug | --debu | --deb | --de | --d | -d ) 8982 debug=: ;; 8983 --file | --fil | --fi | --f ) 8984 $ac_shift 8985 case $ac_optarg in 8986 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8987 '') as_fn_error $? "missing file argument" ;; 8988 esac 8989 as_fn_append CONFIG_FILES " '$ac_optarg'" 8990 ac_need_defaults=false;; 8991 --header | --heade | --head | --hea ) 8992 $ac_shift 8993 case $ac_optarg in 8994 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8995 esac 8996 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 8997 ac_need_defaults=false;; 8998 --he | --h) 8999 # Conflict between --help and --header 9000 as_fn_error $? "ambiguous option: \`$1' 9001Try \`$0 --help' for more information.";; 9002 --help | --hel | -h ) 9003 $as_echo "$ac_cs_usage"; exit ;; 9004 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 9005 | -silent | --silent | --silen | --sile | --sil | --si | --s) 9006 ac_cs_silent=: ;; 9007 9008 # This is an error. 9009 -*) as_fn_error $? "unrecognized option: \`$1' 9010Try \`$0 --help' for more information." ;; 9011 9012 *) as_fn_append ac_config_targets " $1" 9013 ac_need_defaults=false ;; 9014 9015 esac 9016 shift 9017done 9018 9019ac_configure_extra_args= 9020 9021if $ac_cs_silent; then 9022 exec 6>/dev/null 9023 ac_configure_extra_args="$ac_configure_extra_args --silent" 9024fi 9025 9026_ACEOF 9027cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9028if \$ac_cs_recheck; then 9029 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 9030 shift 9031 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 9032 CONFIG_SHELL='$SHELL' 9033 export CONFIG_SHELL 9034 exec "\$@" 9035fi 9036 9037_ACEOF 9038cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9039exec 5>>config.log 9040{ 9041 echo 9042 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 9043## Running $as_me. ## 9044_ASBOX 9045 $as_echo "$ac_log" 9046} >&5 9047 9048_ACEOF 9049cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9050# 9051# INIT-COMMANDS 9052# 9053 9054 9055_ACEOF 9056 9057cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9058 9059# Handling of arguments. 9060for ac_config_target in $ac_config_targets 9061do 9062 case $ac_config_target in 9063 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 9064 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 9065 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 9066 "tcpdump.1") CONFIG_FILES="$CONFIG_FILES tcpdump.1" ;; 9067 9068 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 9069 esac 9070done 9071 9072 9073# If the user did not use the arguments to specify the items to instantiate, 9074# then the envvar interface is used. Set only those that are not. 9075# We use the long form for the default assignment because of an extremely 9076# bizarre bug on SunOS 4.1.3. 9077if $ac_need_defaults; then 9078 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 9079 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 9080 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 9081fi 9082 9083# Have a temporary directory for convenience. Make it in the build tree 9084# simply because there is no reason against having it here, and in addition, 9085# creating and moving files from /tmp can sometimes cause problems. 9086# Hook for its removal unless debugging. 9087# Note that there is a small window in which the directory will not be cleaned: 9088# after its creation but before its name has been assigned to `$tmp'. 9089$debug || 9090{ 9091 tmp= ac_tmp= 9092 trap 'exit_status=$? 9093 : "${ac_tmp:=$tmp}" 9094 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 9095' 0 9096 trap 'as_fn_exit 1' 1 2 13 15 9097} 9098# Create a (secure) tmp directory for tmp files. 9099 9100{ 9101 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 9102 test -d "$tmp" 9103} || 9104{ 9105 tmp=./conf$$-$RANDOM 9106 (umask 077 && mkdir "$tmp") 9107} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 9108ac_tmp=$tmp 9109 9110# Set up the scripts for CONFIG_FILES section. 9111# No need to generate them if there are no CONFIG_FILES. 9112# This happens for instance with `./config.status config.h'. 9113if test -n "$CONFIG_FILES"; then 9114 9115 9116ac_cr=`echo X | tr X '\015'` 9117# On cygwin, bash can eat \r inside `` if the user requested igncr. 9118# But we know of no other shell where ac_cr would be empty at this 9119# point, so we can use a bashism as a fallback. 9120if test "x$ac_cr" = x; then 9121 eval ac_cr=\$\'\\r\' 9122fi 9123ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 9124if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 9125 ac_cs_awk_cr='\\r' 9126else 9127 ac_cs_awk_cr=$ac_cr 9128fi 9129 9130echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 9131_ACEOF 9132 9133 9134{ 9135 echo "cat >conf$$subs.awk <<_ACEOF" && 9136 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 9137 echo "_ACEOF" 9138} >conf$$subs.sh || 9139 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 9140ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 9141ac_delim='%!_!# ' 9142for ac_last_try in false false false false false :; do 9143 . ./conf$$subs.sh || 9144 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 9145 9146 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 9147 if test $ac_delim_n = $ac_delim_num; then 9148 break 9149 elif $ac_last_try; then 9150 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 9151 else 9152 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 9153 fi 9154done 9155rm -f conf$$subs.sh 9156 9157cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9158cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 9159_ACEOF 9160sed -n ' 9161h 9162s/^/S["/; s/!.*/"]=/ 9163p 9164g 9165s/^[^!]*!// 9166:repl 9167t repl 9168s/'"$ac_delim"'$// 9169t delim 9170:nl 9171h 9172s/\(.\{148\}\)..*/\1/ 9173t more1 9174s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 9175p 9176n 9177b repl 9178:more1 9179s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 9180p 9181g 9182s/.\{148\}// 9183t nl 9184:delim 9185h 9186s/\(.\{148\}\)..*/\1/ 9187t more2 9188s/["\\]/\\&/g; s/^/"/; s/$/"/ 9189p 9190b 9191:more2 9192s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 9193p 9194g 9195s/.\{148\}// 9196t delim 9197' <conf$$subs.awk | sed ' 9198/^[^""]/{ 9199 N 9200 s/\n// 9201} 9202' >>$CONFIG_STATUS || ac_write_fail=1 9203rm -f conf$$subs.awk 9204cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9205_ACAWK 9206cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 9207 for (key in S) S_is_set[key] = 1 9208 FS = "" 9209 9210} 9211{ 9212 line = $ 0 9213 nfields = split(line, field, "@") 9214 substed = 0 9215 len = length(field[1]) 9216 for (i = 2; i < nfields; i++) { 9217 key = field[i] 9218 keylen = length(key) 9219 if (S_is_set[key]) { 9220 value = S[key] 9221 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 9222 len += length(value) + length(field[++i]) 9223 substed = 1 9224 } else 9225 len += 1 + keylen 9226 } 9227 9228 print line 9229} 9230 9231_ACAWK 9232_ACEOF 9233cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9234if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 9235 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 9236else 9237 cat 9238fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 9239 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 9240_ACEOF 9241 9242# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 9243# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 9244# trailing colons and then remove the whole line if VPATH becomes empty 9245# (actually we leave an empty line to preserve line numbers). 9246if test "x$srcdir" = x.; then 9247 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 9248h 9249s/// 9250s/^/:/ 9251s/[ ]*$/:/ 9252s/:\$(srcdir):/:/g 9253s/:\${srcdir}:/:/g 9254s/:@srcdir@:/:/g 9255s/^:*// 9256s/:*$// 9257x 9258s/\(=[ ]*\).*/\1/ 9259G 9260s/\n// 9261s/^[^=]*=[ ]*$// 9262}' 9263fi 9264 9265cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9266fi # test -n "$CONFIG_FILES" 9267 9268# Set up the scripts for CONFIG_HEADERS section. 9269# No need to generate them if there are no CONFIG_HEADERS. 9270# This happens for instance with `./config.status Makefile'. 9271if test -n "$CONFIG_HEADERS"; then 9272cat >"$ac_tmp/defines.awk" <<\_ACAWK || 9273BEGIN { 9274_ACEOF 9275 9276# Transform confdefs.h into an awk script `defines.awk', embedded as 9277# here-document in config.status, that substitutes the proper values into 9278# config.h.in to produce config.h. 9279 9280# Create a delimiter string that does not exist in confdefs.h, to ease 9281# handling of long lines. 9282ac_delim='%!_!# ' 9283for ac_last_try in false false :; do 9284 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 9285 if test -z "$ac_tt"; then 9286 break 9287 elif $ac_last_try; then 9288 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 9289 else 9290 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 9291 fi 9292done 9293 9294# For the awk script, D is an array of macro values keyed by name, 9295# likewise P contains macro parameters if any. Preserve backslash 9296# newline sequences. 9297 9298ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 9299sed -n ' 9300s/.\{148\}/&'"$ac_delim"'/g 9301t rset 9302:rset 9303s/^[ ]*#[ ]*define[ ][ ]*/ / 9304t def 9305d 9306:def 9307s/\\$// 9308t bsnl 9309s/["\\]/\\&/g 9310s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9311D["\1"]=" \3"/p 9312s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 9313d 9314:bsnl 9315s/["\\]/\\&/g 9316s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9317D["\1"]=" \3\\\\\\n"\\/p 9318t cont 9319s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 9320t cont 9321d 9322:cont 9323n 9324s/.\{148\}/&'"$ac_delim"'/g 9325t clear 9326:clear 9327s/\\$// 9328t bsnlc 9329s/["\\]/\\&/g; s/^/"/; s/$/"/p 9330d 9331:bsnlc 9332s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 9333b cont 9334' <confdefs.h | sed ' 9335s/'"$ac_delim"'/"\\\ 9336"/g' >>$CONFIG_STATUS || ac_write_fail=1 9337 9338cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9339 for (key in D) D_is_set[key] = 1 9340 FS = "" 9341} 9342/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 9343 line = \$ 0 9344 split(line, arg, " ") 9345 if (arg[1] == "#") { 9346 defundef = arg[2] 9347 mac1 = arg[3] 9348 } else { 9349 defundef = substr(arg[1], 2) 9350 mac1 = arg[2] 9351 } 9352 split(mac1, mac2, "(") #) 9353 macro = mac2[1] 9354 prefix = substr(line, 1, index(line, defundef) - 1) 9355 if (D_is_set[macro]) { 9356 # Preserve the white space surrounding the "#". 9357 print prefix "define", macro P[macro] D[macro] 9358 next 9359 } else { 9360 # Replace #undef with comments. This is necessary, for example, 9361 # in the case of _POSIX_SOURCE, which is predefined and required 9362 # on some systems where configure will not decide to define it. 9363 if (defundef == "undef") { 9364 print "/*", prefix defundef, macro, "*/" 9365 next 9366 } 9367 } 9368} 9369{ print } 9370_ACAWK 9371_ACEOF 9372cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9373 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 9374fi # test -n "$CONFIG_HEADERS" 9375 9376 9377eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 9378shift 9379for ac_tag 9380do 9381 case $ac_tag in 9382 :[FHLC]) ac_mode=$ac_tag; continue;; 9383 esac 9384 case $ac_mode$ac_tag in 9385 :[FHL]*:*);; 9386 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 9387 :[FH]-) ac_tag=-:-;; 9388 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 9389 esac 9390 ac_save_IFS=$IFS 9391 IFS=: 9392 set x $ac_tag 9393 IFS=$ac_save_IFS 9394 shift 9395 ac_file=$1 9396 shift 9397 9398 case $ac_mode in 9399 :L) ac_source=$1;; 9400 :[FH]) 9401 ac_file_inputs= 9402 for ac_f 9403 do 9404 case $ac_f in 9405 -) ac_f="$ac_tmp/stdin";; 9406 *) # Look for the file first in the build tree, then in the source tree 9407 # (if the path is not absolute). The absolute path cannot be DOS-style, 9408 # because $ac_f cannot contain `:'. 9409 test -f "$ac_f" || 9410 case $ac_f in 9411 [\\/$]*) false;; 9412 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 9413 esac || 9414 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 9415 esac 9416 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 9417 as_fn_append ac_file_inputs " '$ac_f'" 9418 done 9419 9420 # Let's still pretend it is `configure' which instantiates (i.e., don't 9421 # use $as_me), people would be surprised to read: 9422 # /* config.h. Generated by config.status. */ 9423 configure_input='Generated from '` 9424 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 9425 `' by configure.' 9426 if test x"$ac_file" != x-; then 9427 configure_input="$ac_file. $configure_input" 9428 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 9429$as_echo "$as_me: creating $ac_file" >&6;} 9430 fi 9431 # Neutralize special characters interpreted by sed in replacement strings. 9432 case $configure_input in #( 9433 *\&* | *\|* | *\\* ) 9434 ac_sed_conf_input=`$as_echo "$configure_input" | 9435 sed 's/[\\\\&|]/\\\\&/g'`;; #( 9436 *) ac_sed_conf_input=$configure_input;; 9437 esac 9438 9439 case $ac_tag in 9440 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 9441 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 9442 esac 9443 ;; 9444 esac 9445 9446 ac_dir=`$as_dirname -- "$ac_file" || 9447$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 9448 X"$ac_file" : 'X\(//\)[^/]' \| \ 9449 X"$ac_file" : 'X\(//\)$' \| \ 9450 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 9451$as_echo X"$ac_file" | 9452 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 9453 s//\1/ 9454 q 9455 } 9456 /^X\(\/\/\)[^/].*/{ 9457 s//\1/ 9458 q 9459 } 9460 /^X\(\/\/\)$/{ 9461 s//\1/ 9462 q 9463 } 9464 /^X\(\/\).*/{ 9465 s//\1/ 9466 q 9467 } 9468 s/.*/./; q'` 9469 as_dir="$ac_dir"; as_fn_mkdir_p 9470 ac_builddir=. 9471 9472case "$ac_dir" in 9473.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 9474*) 9475 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 9476 # A ".." for each directory in $ac_dir_suffix. 9477 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 9478 case $ac_top_builddir_sub in 9479 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 9480 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 9481 esac ;; 9482esac 9483ac_abs_top_builddir=$ac_pwd 9484ac_abs_builddir=$ac_pwd$ac_dir_suffix 9485# for backward compatibility: 9486ac_top_builddir=$ac_top_build_prefix 9487 9488case $srcdir in 9489 .) # We are building in place. 9490 ac_srcdir=. 9491 ac_top_srcdir=$ac_top_builddir_sub 9492 ac_abs_top_srcdir=$ac_pwd ;; 9493 [\\/]* | ?:[\\/]* ) # Absolute name. 9494 ac_srcdir=$srcdir$ac_dir_suffix; 9495 ac_top_srcdir=$srcdir 9496 ac_abs_top_srcdir=$srcdir ;; 9497 *) # Relative name. 9498 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 9499 ac_top_srcdir=$ac_top_build_prefix$srcdir 9500 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 9501esac 9502ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 9503 9504 9505 case $ac_mode in 9506 :F) 9507 # 9508 # CONFIG_FILE 9509 # 9510 9511 case $INSTALL in 9512 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 9513 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 9514 esac 9515_ACEOF 9516 9517cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9518# If the template does not know about datarootdir, expand it. 9519# FIXME: This hack should be removed a few years after 2.60. 9520ac_datarootdir_hack=; ac_datarootdir_seen= 9521ac_sed_dataroot=' 9522/datarootdir/ { 9523 p 9524 q 9525} 9526/@datadir@/p 9527/@docdir@/p 9528/@infodir@/p 9529/@localedir@/p 9530/@mandir@/p' 9531case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 9532*datarootdir*) ac_datarootdir_seen=yes;; 9533*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 9534 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 9535$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 9536_ACEOF 9537cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9538 ac_datarootdir_hack=' 9539 s&@datadir@&$datadir&g 9540 s&@docdir@&$docdir&g 9541 s&@infodir@&$infodir&g 9542 s&@localedir@&$localedir&g 9543 s&@mandir@&$mandir&g 9544 s&\\\${datarootdir}&$datarootdir&g' ;; 9545esac 9546_ACEOF 9547 9548# Neutralize VPATH when `$srcdir' = `.'. 9549# Shell code in configure.ac might set extrasub. 9550# FIXME: do we really want to maintain this feature? 9551cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9552ac_sed_extra="$ac_vpsub 9553$extrasub 9554_ACEOF 9555cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9556:t 9557/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 9558s|@configure_input@|$ac_sed_conf_input|;t t 9559s&@top_builddir@&$ac_top_builddir_sub&;t t 9560s&@top_build_prefix@&$ac_top_build_prefix&;t t 9561s&@srcdir@&$ac_srcdir&;t t 9562s&@abs_srcdir@&$ac_abs_srcdir&;t t 9563s&@top_srcdir@&$ac_top_srcdir&;t t 9564s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 9565s&@builddir@&$ac_builddir&;t t 9566s&@abs_builddir@&$ac_abs_builddir&;t t 9567s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 9568s&@INSTALL@&$ac_INSTALL&;t t 9569$ac_datarootdir_hack 9570" 9571eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 9572 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9573 9574test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 9575 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 9576 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 9577 "$ac_tmp/out"`; test -z "$ac_out"; } && 9578 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9579which seems to be undefined. Please make sure it is defined" >&5 9580$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9581which seems to be undefined. Please make sure it is defined" >&2;} 9582 9583 rm -f "$ac_tmp/stdin" 9584 case $ac_file in 9585 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 9586 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 9587 esac \ 9588 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9589 ;; 9590 :H) 9591 # 9592 # CONFIG_HEADER 9593 # 9594 if test x"$ac_file" != x-; then 9595 { 9596 $as_echo "/* $configure_input */" \ 9597 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 9598 } >"$ac_tmp/config.h" \ 9599 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9600 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 9601 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 9602$as_echo "$as_me: $ac_file is unchanged" >&6;} 9603 else 9604 rm -f "$ac_file" 9605 mv "$ac_tmp/config.h" "$ac_file" \ 9606 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9607 fi 9608 else 9609 $as_echo "/* $configure_input */" \ 9610 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 9611 || as_fn_error $? "could not create -" "$LINENO" 5 9612 fi 9613 ;; 9614 9615 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 9616$as_echo "$as_me: executing $ac_file commands" >&6;} 9617 ;; 9618 esac 9619 9620 9621 case $ac_file$ac_mode in 9622 "default-1":C) if test -f .devel; then 9623 echo timestamp > stamp-h 9624 cat Makefile-devel-adds >> Makefile 9625 make depend 9626fi ;; 9627 9628 esac 9629done # for ac_tag 9630 9631 9632as_fn_exit 0 9633_ACEOF 9634ac_clean_files=$ac_clean_files_save 9635 9636test $ac_write_fail = 0 || 9637 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 9638 9639 9640# configure is writing to config.log, and then calls config.status. 9641# config.status does its own redirection, appending to config.log. 9642# Unfortunately, on DOS this fails, as config.log is still kept open 9643# by configure, so config.status won't be able to write to it; its 9644# output is simply discarded. So we exec the FD to /dev/null, 9645# effectively closing config.log, so it can be properly (re)opened and 9646# appended to by config.status. When coming back to configure, we 9647# need to make the FD available again. 9648if test "$no_create" != yes; then 9649 ac_cs_success=: 9650 ac_config_status_args= 9651 test "$silent" = yes && 9652 ac_config_status_args="$ac_config_status_args --quiet" 9653 exec 5>/dev/null 9654 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 9655 exec 5>>config.log 9656 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 9657 # would make configure fail if this is the last instruction. 9658 $ac_cs_success || as_fn_exit 1 9659fi 9660if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 9661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 9662$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 9663fi 9664 9665exit 0 9666