1@%:@! /bin/sh 2@%:@ Guess values for system-dependent variables and create Makefiles. 3@%:@ Generated by GNU Autoconf 2.69 for libbn 0.1. 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 @S|@? 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 "@S|@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 @S|@as_val. Take advantage of shells that can avoid forks. The arguments 389@%:@ must be portable across @S|@(()) 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 @S|@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 $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . 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" >&6; } 2162 CC="$ac_cv_prog_CC" 2163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2164$as_echo "$CC" >&6; } 2165elif test -n "$CC"; then 2166 ac_cv_prog_CC="$CC" # Let the user override the test. 2167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking For C compiler" >&5 2168$as_echo_n "checking For C compiler... " >&6; } 2169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2170$as_echo "$CC" >&6; } 2171else 2172 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 2173 echo 'main(){return 0;}' > conftest.$ac_ext 2174 for ac_prog in egcc gcc acc cc; do 2175# Extract the first word of "$ac_prog", so it can be a program name with args. 2176 set dummy $ac_prog; ac_word=$2 2177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2178$as_echo_n "checking for $ac_word... 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" >&6; } 2208if ${ac_cv_c_compiler_gnu+:} false; then : 2209 $as_echo_n "(cached) " >&6 2210else 2211 cat > conftest.c <<EOF 2212#ifdef __GNUC__ 2213 yes; 2214#endif 2215EOF 2216if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then 2217 ac_cv_c_compiler_gnu=yes 2218else 2219 ac_cv_c_compiler_gnu=no 2220fi 2221fi 2222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2223$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2224 2225if test $ac_cv_c_compiler_gnu = yes; then 2226 if test "${CFLAGS+set}" != set; then 2227{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC-cc} accepts -g" >&5 2228$as_echo_n "checking whether ${CC-cc} accepts -g... " >&6; } 2229if ${ac_cv_prog_gcc_g+:} false; then : 2230 $as_echo_n "(cached) " >&6 2231else 2232 echo 'void f(){}' > conftest.c 2233if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 2234 ac_cv_prog_gcc_g=yes 2235else 2236 ac_cv_prog_gcc_g=no 2237fi 2238rm -f conftest* 2239 2240fi 2241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_g" >&5 2242$as_echo "$ac_cv_prog_gcc_g" >&6; } 2243 fi 2244 2245 # If we're using GCC, perform some Deep Magic to enable the result to 2246 # link cleanly with code compiled with a compiler that doesn't understand 2247 # GCC's support library (-lgcc). Do a link, to relocatable object form, 2248 # with just -lgcc. If it's not GCC, do the normal -c thing. 2249 # These substitutions are used in the Makefile to force that behaviour. 2250 GCCMAGIC1='-Wl,-r -nostdlib' 2251 GCCMAGIC2=-lgcc 2252else 2253 GCCMAGIC1=-c 2254 GCCMAGIC2= 2255fi 2256# newer gcc on debian 9 doesn't support this, and we don't need it here as its an embedded lib so we will disable this explicitly 2257GCCMAGIC1=-c 2258GCCMAGIC2= 2259 2260 2261 2262# Now, figure out the CFLAGS we want. If the user didn't *ask* 2263# for CFLAGS, we're going to use some ideas of our own. 2264if test "${CFLAGS+set}" != set; then 2265 2266# First, remember one useful thing that was just figured out, 2267# namely whether the compiler can take -g with -O. (Most compilers 2268# seem to do the opposite of what I want here - if you give both, -g 2269# overrides and disables optimization.) This is only done for 2270# gcc at the moment, and the no/yes combination is possible but 2271# misleading 2272if test $ac_cv_c_compiler_gnu$ac_cv_prog_gcc_g = yesyes; then 2273 CFLAGS=-g 2274else 2275 CFLAGS="" 2276fi 2277 2278# Now, the whole raison d'e^tre of this library is that it's *fast*. 2279# So we are *not* happy with autoconf's normal conservative compilation 2280# flags. Try to figure out what kind the compiler we're using and soup 2281# things up a bit. Also turn on warnings if possible. 2282# If it's GCC, crank up optimization to -O6, and try to add some 2283# -m options, too. 2284# Otherwise, it gets even more ad-hoc, but the test below works for the 2285# SunPro C compiler and cranks it up to maximum optimization. 2286{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for useful tuning options (\$TUNE)" >&5 2287$as_echo_n "checking for useful tuning options (\$TUNE)... " >&6; } 2288if test $ac_cv_c_compiler_gnu = yes; then 2289 : ${WARN="-Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings"} 2290 if test "${TUNE+set}" != set; then 2291 TUNE=-O6 2292 case `$CC -v 2>&1` in 2293 *gcc-lib/sparc-*) 2294 # Try to use the architecture-detecting tool with SunPro CC. 2295 if bn_tune=`(fpversion -foption) 2>/dev/null`; then 2296 if test "$bn_tune" = xcg92 || test "$bn_tune" = cg92; then 2297 TUNE="$TUNE -mv8" 2298 elif test "$bn_tune" != xcg89 && test "$bn_tune" != cg89; then 2299 TUNE="$TUNE -mv8" 2300 bn_tune_guess=yes 2301 fi 2302 else 2303 TUNE="$TUNE -mv8" 2304 bn_tune_guess=yes 2305 fi 2306 esac 2307 fi 2308elif $CC -flags 2>&1 | grep SunSoft >/dev/null 2>&1; then 2309 if test "${WARN+set}" != set; then 2310 if $CC -flags 2>&1 | grep 'checking' | grep '^-vc' > /dev/null 2>&1; then 2311 WARN=-vc 2312 elif $CC -flags 2>&1 | grep 'checking' | grep '^-v ' > /dev/null 2>&1; then 2313 WARN=-v 2314 fi 2315 if $CC -flags 2>&1 | grep '^-xstrconst' > /dev/null 2>&1; then 2316 WARN="${WARN}${WARN+ }-xstrconst" 2317 fi 2318 fi 2319 # SunPro C compiler - now grok version and platform 2320 if test "${TUNE+set}" != set; then 2321 if $CC -flags 2>&1 | grep '^-xO.*5' >/dev/null 2>&1; then 2322 TUNE=-xO5 2323 else 2324 TUNE=-xO4 2325 fi 2326 # Architecture: -native iv avail., else as fpversion says, else guess -mv8 2327 if $CC -flags 2>&1 | grep '^-native' >/dev/null 2>&1; then 2328 TUNE="$TUNE -native" 2329 elif bn_tune=`(fpversion -foption) 2>/dev/null`; then 2330 TUNE="$TUNE -$bn_tune" 2331 elif $CC -flags 2>&1 | grep '^-xcg92' >/dev/null 2>&1; then 2332 TUNE="$TUNE -xcg92" 2333 bn_tune_guess=yes 2334 fi 2335 fi 2336fi 2337bn_tune_set=${TUNE+set} 2338# If nothing better is available, turn on -O 2339: ${TUNE=-O} 2340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${TUNE-none}" >&5 2341$as_echo "${TUNE-none}" >&6; } 2342if test "$bn_tune_set" != set; then 2343 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: not optimizing heavily - try setting \$CFLAGS" >&5 2344$as_echo "$as_me: WARNING: not optimizing heavily - try setting \$CFLAGS" >&2;} 2345elif test "$bn_tune_guess" = yes; then 2346 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: architecture guessed. If incorrect, use explicit \$TUNE." >&5 2347$as_echo "$as_me: WARNING: architecture guessed. If incorrect, use explicit \$TUNE." >&2;} 2348fi 2349{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for useful warning options (\$WARN)" >&5 2350$as_echo_n "checking for useful warning options (\$WARN)... " >&6; } 2351{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN-none}" >&5 2352$as_echo "${WARN-none}" >&6; } 2353fi 2354# ^^ End of "$(CFLAGS+set)" != set condition 2355 2356 2357 2358# Find "ranlib". Sone systems don't have or need ranlib. If so, 2359# ":" (do nothing) is used instead. 2360if test -n "$ac_tool_prefix"; then 2361 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2362set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2363{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2364$as_echo_n "checking for $ac_word... " >&6; } 2365if ${ac_cv_prog_RANLIB+:} false; then : 2366 $as_echo_n "(cached) " >&6 2367else 2368 if test -n "$RANLIB"; then 2369 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2370else 2371as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2372for as_dir in $PATH 2373do 2374 IFS=$as_save_IFS 2375 test -z "$as_dir" && as_dir=. 2376 for ac_exec_ext in '' $ac_executable_extensions; do 2377 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2378 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2379 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2380 break 2 2381 fi 2382done 2383 done 2384IFS=$as_save_IFS 2385 2386fi 2387fi 2388RANLIB=$ac_cv_prog_RANLIB 2389if test -n "$RANLIB"; then 2390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2391$as_echo "$RANLIB" >&6; } 2392else 2393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2394$as_echo "no" >&6; } 2395fi 2396 2397 2398fi 2399if test -z "$ac_cv_prog_RANLIB"; then 2400 ac_ct_RANLIB=$RANLIB 2401 # Extract the first word of "ranlib", so it can be a program name with args. 2402set dummy ranlib; ac_word=$2 2403{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2404$as_echo_n "checking for $ac_word... " >&6; } 2405if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 2406 $as_echo_n "(cached) " >&6 2407else 2408 if test -n "$ac_ct_RANLIB"; then 2409 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2410else 2411as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2412for as_dir in $PATH 2413do 2414 IFS=$as_save_IFS 2415 test -z "$as_dir" && as_dir=. 2416 for ac_exec_ext in '' $ac_executable_extensions; do 2417 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2418 ac_cv_prog_ac_ct_RANLIB="ranlib" 2419 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2420 break 2 2421 fi 2422done 2423 done 2424IFS=$as_save_IFS 2425 2426fi 2427fi 2428ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2429if test -n "$ac_ct_RANLIB"; then 2430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2431$as_echo "$ac_ct_RANLIB" >&6; } 2432else 2433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2434$as_echo "no" >&6; } 2435fi 2436 2437 if test "x$ac_ct_RANLIB" = x; then 2438 RANLIB=":" 2439 else 2440 case $cross_compiling:$ac_tool_warned in 2441yes:) 2442{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2443$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2444ac_tool_warned=yes ;; 2445esac 2446 RANLIB=$ac_ct_RANLIB 2447 fi 2448else 2449 RANLIB="$ac_cv_prog_RANLIB" 2450fi 2451 2452 2453 2454ac_ext=c 2455ac_cpp='$CPP $CPPFLAGS' 2456ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2457ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2458ac_compiler_gnu=$ac_cv_c_compiler_gnu 2459if test -n "$ac_tool_prefix"; then 2460 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2461set dummy ${ac_tool_prefix}gcc; ac_word=$2 2462{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2463$as_echo_n "checking for $ac_word... " >&6; } 2464if ${ac_cv_prog_CC+:} false; then : 2465 $as_echo_n "(cached) " >&6 2466else 2467 if test -n "$CC"; then 2468 ac_cv_prog_CC="$CC" # Let the user override the test. 2469else 2470as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2471for as_dir in $PATH 2472do 2473 IFS=$as_save_IFS 2474 test -z "$as_dir" && as_dir=. 2475 for ac_exec_ext in '' $ac_executable_extensions; do 2476 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2477 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2478 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2479 break 2 2480 fi 2481done 2482 done 2483IFS=$as_save_IFS 2484 2485fi 2486fi 2487CC=$ac_cv_prog_CC 2488if test -n "$CC"; then 2489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2490$as_echo "$CC" >&6; } 2491else 2492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2493$as_echo "no" >&6; } 2494fi 2495 2496 2497fi 2498if test -z "$ac_cv_prog_CC"; then 2499 ac_ct_CC=$CC 2500 # Extract the first word of "gcc", so it can be a program name with args. 2501set dummy gcc; ac_word=$2 2502{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2503$as_echo_n "checking for $ac_word... " >&6; } 2504if ${ac_cv_prog_ac_ct_CC+:} false; then : 2505 $as_echo_n "(cached) " >&6 2506else 2507 if test -n "$ac_ct_CC"; then 2508 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2509else 2510as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2511for as_dir in $PATH 2512do 2513 IFS=$as_save_IFS 2514 test -z "$as_dir" && as_dir=. 2515 for ac_exec_ext in '' $ac_executable_extensions; do 2516 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2517 ac_cv_prog_ac_ct_CC="gcc" 2518 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2519 break 2 2520 fi 2521done 2522 done 2523IFS=$as_save_IFS 2524 2525fi 2526fi 2527ac_ct_CC=$ac_cv_prog_ac_ct_CC 2528if test -n "$ac_ct_CC"; then 2529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2530$as_echo "$ac_ct_CC" >&6; } 2531else 2532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2533$as_echo "no" >&6; } 2534fi 2535 2536 if test "x$ac_ct_CC" = x; then 2537 CC="" 2538 else 2539 case $cross_compiling:$ac_tool_warned in 2540yes:) 2541{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2542$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2543ac_tool_warned=yes ;; 2544esac 2545 CC=$ac_ct_CC 2546 fi 2547else 2548 CC="$ac_cv_prog_CC" 2549fi 2550 2551if test -z "$CC"; then 2552 if test -n "$ac_tool_prefix"; then 2553 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2554set dummy ${ac_tool_prefix}cc; ac_word=$2 2555{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2556$as_echo_n "checking for $ac_word... " >&6; } 2557if ${ac_cv_prog_CC+:} false; then : 2558 $as_echo_n "(cached) " >&6 2559else 2560 if test -n "$CC"; then 2561 ac_cv_prog_CC="$CC" # Let the user override the test. 2562else 2563as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2564for as_dir in $PATH 2565do 2566 IFS=$as_save_IFS 2567 test -z "$as_dir" && as_dir=. 2568 for ac_exec_ext in '' $ac_executable_extensions; do 2569 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2570 ac_cv_prog_CC="${ac_tool_prefix}cc" 2571 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2572 break 2 2573 fi 2574done 2575 done 2576IFS=$as_save_IFS 2577 2578fi 2579fi 2580CC=$ac_cv_prog_CC 2581if test -n "$CC"; then 2582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2583$as_echo "$CC" >&6; } 2584else 2585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2586$as_echo "no" >&6; } 2587fi 2588 2589 2590 fi 2591fi 2592if test -z "$CC"; then 2593 # Extract the first word of "cc", so it can be a program name with args. 2594set dummy cc; ac_word=$2 2595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2596$as_echo_n "checking for $ac_word... " >&6; } 2597if ${ac_cv_prog_CC+:} false; then : 2598 $as_echo_n "(cached) " >&6 2599else 2600 if test -n "$CC"; then 2601 ac_cv_prog_CC="$CC" # Let the user override the test. 2602else 2603 ac_prog_rejected=no 2604as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2605for as_dir in $PATH 2606do 2607 IFS=$as_save_IFS 2608 test -z "$as_dir" && as_dir=. 2609 for ac_exec_ext in '' $ac_executable_extensions; do 2610 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2611 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2612 ac_prog_rejected=yes 2613 continue 2614 fi 2615 ac_cv_prog_CC="cc" 2616 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2617 break 2 2618 fi 2619done 2620 done 2621IFS=$as_save_IFS 2622 2623if test $ac_prog_rejected = yes; then 2624 # We found a bogon in the path, so make sure we never use it. 2625 set dummy $ac_cv_prog_CC 2626 shift 2627 if test $@%:@ != 0; then 2628 # We chose a different compiler from the bogus one. 2629 # However, it has the same basename, so the bogon will be chosen 2630 # first if we set CC to just the basename; use the full file name. 2631 shift 2632 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2633 fi 2634fi 2635fi 2636fi 2637CC=$ac_cv_prog_CC 2638if test -n "$CC"; then 2639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2640$as_echo "$CC" >&6; } 2641else 2642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2643$as_echo "no" >&6; } 2644fi 2645 2646 2647fi 2648if test -z "$CC"; then 2649 if test -n "$ac_tool_prefix"; then 2650 for ac_prog in cl.exe 2651 do 2652 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2653set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2654{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2655$as_echo_n "checking for $ac_word... " >&6; } 2656if ${ac_cv_prog_CC+:} false; then : 2657 $as_echo_n "(cached) " >&6 2658else 2659 if test -n "$CC"; then 2660 ac_cv_prog_CC="$CC" # Let the user override the test. 2661else 2662as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2663for as_dir in $PATH 2664do 2665 IFS=$as_save_IFS 2666 test -z "$as_dir" && as_dir=. 2667 for ac_exec_ext in '' $ac_executable_extensions; do 2668 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2669 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2671 break 2 2672 fi 2673done 2674 done 2675IFS=$as_save_IFS 2676 2677fi 2678fi 2679CC=$ac_cv_prog_CC 2680if test -n "$CC"; then 2681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2682$as_echo "$CC" >&6; } 2683else 2684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2685$as_echo "no" >&6; } 2686fi 2687 2688 2689 test -n "$CC" && break 2690 done 2691fi 2692if test -z "$CC"; then 2693 ac_ct_CC=$CC 2694 for ac_prog in cl.exe 2695do 2696 # Extract the first word of "$ac_prog", so it can be a program name with args. 2697set dummy $ac_prog; ac_word=$2 2698{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2699$as_echo_n "checking for $ac_word... " >&6; } 2700if ${ac_cv_prog_ac_ct_CC+:} false; then : 2701 $as_echo_n "(cached) " >&6 2702else 2703 if test -n "$ac_ct_CC"; then 2704 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2705else 2706as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2707for as_dir in $PATH 2708do 2709 IFS=$as_save_IFS 2710 test -z "$as_dir" && as_dir=. 2711 for ac_exec_ext in '' $ac_executable_extensions; do 2712 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2713 ac_cv_prog_ac_ct_CC="$ac_prog" 2714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2715 break 2 2716 fi 2717done 2718 done 2719IFS=$as_save_IFS 2720 2721fi 2722fi 2723ac_ct_CC=$ac_cv_prog_ac_ct_CC 2724if test -n "$ac_ct_CC"; then 2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2726$as_echo "$ac_ct_CC" >&6; } 2727else 2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2729$as_echo "no" >&6; } 2730fi 2731 2732 2733 test -n "$ac_ct_CC" && break 2734done 2735 2736 if test "x$ac_ct_CC" = x; then 2737 CC="" 2738 else 2739 case $cross_compiling:$ac_tool_warned in 2740yes:) 2741{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2742$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2743ac_tool_warned=yes ;; 2744esac 2745 CC=$ac_ct_CC 2746 fi 2747fi 2748 2749fi 2750 2751 2752test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2753$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2754as_fn_error $? "no acceptable C compiler found in \$PATH 2755See \`config.log' for more details" "$LINENO" 5; } 2756 2757# Provide some information about the compiler. 2758$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2759set X $ac_compile 2760ac_compiler=$2 2761for ac_option in --version -v -V -qversion; do 2762 { { ac_try="$ac_compiler $ac_option >&5" 2763case "(($ac_try" in 2764 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2765 *) ac_try_echo=$ac_try;; 2766esac 2767eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2768$as_echo "$ac_try_echo"; } >&5 2769 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2770 ac_status=$? 2771 if test -s conftest.err; then 2772 sed '10a\ 2773... rest of stderr output deleted ... 2774 10q' conftest.err >conftest.er1 2775 cat conftest.er1 >&5 2776 fi 2777 rm -f conftest.er1 conftest.err 2778 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2779 test $ac_status = 0; } 2780done 2781 2782cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2783/* end confdefs.h. */ 2784 2785int 2786main () 2787{ 2788 2789 ; 2790 return 0; 2791} 2792_ACEOF 2793ac_clean_files_save=$ac_clean_files 2794ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2795# Try to create an executable without -o first, disregard a.out. 2796# It will help us diagnose broken compilers, and finding out an intuition 2797# of exeext. 2798{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2799$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2829# so that the user can short-circuit this test for compilers unknown to 2830# Autoconf. 2831for ac_file in $ac_files '' 2832do 2833 test -f "$ac_file" || continue 2834 case $ac_file in 2835 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2836 ;; 2837 [ab].out ) 2838 # We found the default executable, but exeext='' is most 2839 # certainly right. 2840 break;; 2841 *.* ) 2842 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2843 then :; else 2844 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2845 fi 2846 # We set ac_cv_exeext here because the later test for it is not 2847 # safe: cross compilers may not add the suffix if given an `-o' 2848 # argument, so we may need to know it at that point already. 2849 # Even if this section looks crufty: it has the advantage of 2850 # actually working. 2851 break;; 2852 * ) 2853 break;; 2854 esac 2855done 2856test "$ac_cv_exeext" = no && ac_cv_exeext= 2857 2858else 2859 ac_file='' 2860fi 2861if test -z "$ac_file"; then : 2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2863$as_echo "no" >&6; } 2864$as_echo "$as_me: failed program was:" >&5 2865sed 's/^/| /' conftest.$ac_ext >&5 2866 2867{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2868$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2869as_fn_error 77 "C compiler cannot create executables 2870See \`config.log' for more details" "$LINENO" 5; } 2871else 2872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2873$as_echo "yes" >&6; } 2874fi 2875{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2876$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 2898# work properly (i.e., refer to `conftest.exe'), while it won't with 2899# `rm'. 2900for ac_file in conftest.exe conftest conftest.*; do 2901 test -f "$ac_file" || continue 2902 case $ac_file in 2903 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2904 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2905 break;; 2906 * ) break;; 2907 esac 2908done 2909else 2910 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2911$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2912as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2913See \`config.log' for more details" "$LINENO" 5; } 2914fi 2915rm -f conftest conftest$ac_cv_exeext 2916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2917$as_echo "$ac_cv_exeext" >&6; } 2918 2919rm -f conftest.$ac_ext 2920EXEEXT=$ac_cv_exeext 2921ac_exeext=$EXEEXT 2922cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2923/* end confdefs.h. */ 2924@%:@include <stdio.h> 2925int 2926main () 2927{ 2928FILE *f = fopen ("conftest.out", "w"); 2929 return ferror (f) || fclose (f) != 0; 2930 2931 ; 2932 return 0; 2933} 2934_ACEOF 2935ac_clean_files="$ac_clean_files conftest.out" 2936# Check that the compiler produces executables we can run. If not, either 2937# the compiler is broken, or we cross compile. 2938{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2939$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 2971If you meant to cross compile, use \`--host'. 2972See \`config.log' for more details" "$LINENO" 5; } 2973 fi 2974 fi 2975fi 2976{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2977$as_echo "$cross_compiling" >&6; } 2978 2979rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2980ac_clean_files=$ac_clean_files_save 2981{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2982$as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 3024See \`config.log' for more details" "$LINENO" 5; } 3025fi 3026rm -f conftest.$ac_cv_objext conftest.$ac_ext 3027fi 3028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3029$as_echo "$ac_cv_objext" >&6; } 3030OBJEXT=$ac_cv_objext 3031ac_objext=$OBJEXT 3032{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3033$as_echo_n "checking whether we are using the GNU C compiler... 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The following induces an error, until -std is added to get 3182 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3183 array size at least. It's necessary to write '\x00'==0 to get something 3184 that's true only with -std. */ 3185int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3186 3187/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3188 inside strings and character constants. */ 3189#define FOO(x) 'x' 3190int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3191 3192int test (int i, double x); 3193struct s1 {int (*f) (int a);}; 3194struct s2 {int (*f) (double a);}; 3195int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3196int argc; 3197char **argv; 3198int 3199main () 3200{ 3201return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3202 ; 3203 return 0; 3204} 3205_ACEOF 3206for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3207 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3208do 3209 CC="$ac_save_CC $ac_arg" 3210 if ac_fn_c_try_compile "$LINENO"; then : 3211 ac_cv_prog_cc_c89=$ac_arg 3212fi 3213rm -f core conftest.err conftest.$ac_objext 3214 test "x$ac_cv_prog_cc_c89" != "xno" && break 3215done 3216rm -f conftest.$ac_ext 3217CC=$ac_save_CC 3218 3219fi 3220# AC_CACHE_VAL 3221case "x$ac_cv_prog_cc_c89" in 3222 x) 3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3224$as_echo "none needed" >&6; } ;; 3225 xno) 3226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3227$as_echo "unsupported" >&6; } ;; 3228 *) 3229 CC="$CC $ac_cv_prog_cc_c89" 3230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3231$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3232esac 3233if test "x$ac_cv_prog_cc_c89" != xno; then : 3234 3235fi 3236 3237ac_ext=c 3238ac_cpp='$CPP $CPPFLAGS' 3239ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3240ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3241ac_compiler_gnu=$ac_cv_c_compiler_gnu 3242 3243 3244ac_ext=c 3245ac_cpp='$CPP $CPPFLAGS' 3246ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3247ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3248ac_compiler_gnu=$ac_cv_c_compiler_gnu 3249{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3250$as_echo_n "checking how to run the C preprocessor... " >&6; } 3251# On Suns, sometimes $CPP names a directory. 3252if test -n "$CPP" && test -d "$CPP"; then 3253 CPP= 3254fi 3255if test -z "$CPP"; then 3256 if ${ac_cv_prog_CPP+:} false; then : 3257 $as_echo_n "(cached) " >&6 3258else 3259 # Double quotes because CPP needs to be expanded 3260 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3261 do 3262 ac_preproc_ok=false 3263for ac_c_preproc_warn_flag in '' yes 3264do 3265 # Use a header file that comes with gcc, so configuring glibc 3266 # with a fresh cross-compiler works. 3267 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3268 # <limits.h> exists even on freestanding compilers. 3269 # On the NeXT, cc -E runs the code through the compiler's parser, 3270 # not just through cpp. "Syntax error" is here to catch this case. 3271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3272/* end confdefs.h. */ 3273@%:@ifdef __STDC__ 3274@%:@ include <limits.h> 3275@%:@else 3276@%:@ include <assert.h> 3277@%:@endif 3278 Syntax error 3279_ACEOF 3280if ac_fn_c_try_cpp "$LINENO"; then : 3281 3282else 3283 # Broken: fails on valid input. 3284continue 3285fi 3286rm -f conftest.err conftest.i conftest.$ac_ext 3287 3288 # OK, works on sane cases. Now check whether nonexistent headers 3289 # can be detected and how. 3290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3291/* end confdefs.h. */ 3292@%:@include <ac_nonexistent.h> 3293_ACEOF 3294if ac_fn_c_try_cpp "$LINENO"; then : 3295 # Broken: success on invalid input. 3296continue 3297else 3298 # Passes both tests. 3299ac_preproc_ok=: 3300break 3301fi 3302rm -f conftest.err conftest.i conftest.$ac_ext 3303 3304done 3305# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3306rm -f conftest.i conftest.err conftest.$ac_ext 3307if $ac_preproc_ok; then : 3308 break 3309fi 3310 3311 done 3312 ac_cv_prog_CPP=$CPP 3313 3314fi 3315 CPP=$ac_cv_prog_CPP 3316else 3317 ac_cv_prog_CPP=$CPP 3318fi 3319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3320$as_echo "$CPP" >&6; } 3321ac_preproc_ok=false 3322for ac_c_preproc_warn_flag in '' yes 3323do 3324 # Use a header file that comes with gcc, so configuring glibc 3325 # with a fresh cross-compiler works. 3326 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3327 # <limits.h> exists even on freestanding compilers. 3328 # On the NeXT, cc -E runs the code through the compiler's parser, 3329 # not just through cpp. "Syntax error" is here to catch this case. 3330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3331/* end confdefs.h. */ 3332@%:@ifdef __STDC__ 3333@%:@ include <limits.h> 3334@%:@else 3335@%:@ include <assert.h> 3336@%:@endif 3337 Syntax error 3338_ACEOF 3339if ac_fn_c_try_cpp "$LINENO"; then : 3340 3341else 3342 # Broken: fails on valid input. 3343continue 3344fi 3345rm -f conftest.err conftest.i conftest.$ac_ext 3346 3347 # OK, works on sane cases. Now check whether nonexistent headers 3348 # can be detected and how. 3349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3350/* end confdefs.h. */ 3351@%:@include <ac_nonexistent.h> 3352_ACEOF 3353if ac_fn_c_try_cpp "$LINENO"; then : 3354 # Broken: success on invalid input. 3355continue 3356else 3357 # Passes both tests. 3358ac_preproc_ok=: 3359break 3360fi 3361rm -f conftest.err conftest.i conftest.$ac_ext 3362 3363done 3364# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3365rm -f conftest.i conftest.err conftest.$ac_ext 3366if $ac_preproc_ok; then : 3367 3368else 3369 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3370$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3371as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3372See \`config.log' for more details" "$LINENO" 5; } 3373fi 3374 3375ac_ext=c 3376ac_cpp='$CPP $CPPFLAGS' 3377ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3378ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3379ac_compiler_gnu=$ac_cv_c_compiler_gnu 3380 3381 3382{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3383$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3384if ${ac_cv_path_GREP+:} false; then : 3385 $as_echo_n "(cached) " >&6 3386else 3387 if test -z "$GREP"; then 3388 ac_path_GREP_found=false 3389 # Loop through the user's path and test for each of PROGNAME-LIST 3390 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3391for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3392do 3393 IFS=$as_save_IFS 3394 test -z "$as_dir" && as_dir=. 3395 for ac_prog in grep ggrep; do 3396 for ac_exec_ext in '' $ac_executable_extensions; do 3397 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3398 as_fn_executable_p "$ac_path_GREP" || continue 3399# Check for GNU ac_path_GREP and select it if it is found. 3400 # Check for GNU $ac_path_GREP 3401case `"$ac_path_GREP" --version 2>&1` in 3402*GNU*) 3403 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3404*) 3405 ac_count=0 3406 $as_echo_n 0123456789 >"conftest.in" 3407 while : 3408 do 3409 cat "conftest.in" "conftest.in" >"conftest.tmp" 3410 mv "conftest.tmp" "conftest.in" 3411 cp "conftest.in" "conftest.nl" 3412 $as_echo 'GREP' >> "conftest.nl" 3413 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3414 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3415 as_fn_arith $ac_count + 1 && ac_count=$as_val 3416 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3417 # Best one so far, save it but keep looking for a better one 3418 ac_cv_path_GREP="$ac_path_GREP" 3419 ac_path_GREP_max=$ac_count 3420 fi 3421 # 10*(2^10) chars as input seems more than enough 3422 test $ac_count -gt 10 && break 3423 done 3424 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3425esac 3426 3427 $ac_path_GREP_found && break 3 3428 done 3429 done 3430 done 3431IFS=$as_save_IFS 3432 if test -z "$ac_cv_path_GREP"; then 3433 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3434 fi 3435else 3436 ac_cv_path_GREP=$GREP 3437fi 3438 3439fi 3440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3441$as_echo "$ac_cv_path_GREP" >&6; } 3442 GREP="$ac_cv_path_GREP" 3443 3444 3445{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3446$as_echo_n "checking for egrep... " >&6; } 3447if ${ac_cv_path_EGREP+:} false; then : 3448 $as_echo_n "(cached) " >&6 3449else 3450 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3451 then ac_cv_path_EGREP="$GREP -E" 3452 else 3453 if test -z "$EGREP"; then 3454 ac_path_EGREP_found=false 3455 # Loop through the user's path and test for each of PROGNAME-LIST 3456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3457for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3458do 3459 IFS=$as_save_IFS 3460 test -z "$as_dir" && as_dir=. 3461 for ac_prog in egrep; do 3462 for ac_exec_ext in '' $ac_executable_extensions; do 3463 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3464 as_fn_executable_p "$ac_path_EGREP" || continue 3465# Check for GNU ac_path_EGREP and select it if it is found. 3466 # Check for GNU $ac_path_EGREP 3467case `"$ac_path_EGREP" --version 2>&1` in 3468*GNU*) 3469 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3470*) 3471 ac_count=0 3472 $as_echo_n 0123456789 >"conftest.in" 3473 while : 3474 do 3475 cat "conftest.in" "conftest.in" >"conftest.tmp" 3476 mv "conftest.tmp" "conftest.in" 3477 cp "conftest.in" "conftest.nl" 3478 $as_echo 'EGREP' >> "conftest.nl" 3479 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3480 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3481 as_fn_arith $ac_count + 1 && ac_count=$as_val 3482 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3483 # Best one so far, save it but keep looking for a better one 3484 ac_cv_path_EGREP="$ac_path_EGREP" 3485 ac_path_EGREP_max=$ac_count 3486 fi 3487 # 10*(2^10) chars as input seems more than enough 3488 test $ac_count -gt 10 && break 3489 done 3490 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3491esac 3492 3493 $ac_path_EGREP_found && break 3 3494 done 3495 done 3496 done 3497IFS=$as_save_IFS 3498 if test -z "$ac_cv_path_EGREP"; then 3499 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3500 fi 3501else 3502 ac_cv_path_EGREP=$EGREP 3503fi 3504 3505 fi 3506fi 3507{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3508$as_echo "$ac_cv_path_EGREP" >&6; } 3509 EGREP="$ac_cv_path_EGREP" 3510 3511 3512{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3513$as_echo_n "checking for ANSI C header files... " >&6; } 3514if ${ac_cv_header_stdc+:} false; then : 3515 $as_echo_n "(cached) " >&6 3516else 3517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3518/* end confdefs.h. */ 3519#include <stdlib.h> 3520#include <stdarg.h> 3521#include <string.h> 3522#include <float.h> 3523 3524int 3525main () 3526{ 3527 3528 ; 3529 return 0; 3530} 3531_ACEOF 3532if ac_fn_c_try_compile "$LINENO"; then : 3533 ac_cv_header_stdc=yes 3534else 3535 ac_cv_header_stdc=no 3536fi 3537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3538 3539if test $ac_cv_header_stdc = yes; then 3540 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3542/* end confdefs.h. */ 3543#include <string.h> 3544 3545_ACEOF 3546if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3547 $EGREP "memchr" >/dev/null 2>&1; then : 3548 3549else 3550 ac_cv_header_stdc=no 3551fi 3552rm -f conftest* 3553 3554fi 3555 3556if test $ac_cv_header_stdc = yes; then 3557 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3559/* end confdefs.h. */ 3560#include <stdlib.h> 3561 3562_ACEOF 3563if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3564 $EGREP "free" >/dev/null 2>&1; then : 3565 3566else 3567 ac_cv_header_stdc=no 3568fi 3569rm -f conftest* 3570 3571fi 3572 3573if test $ac_cv_header_stdc = yes; then 3574 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3575 if test "$cross_compiling" = yes; then : 3576 : 3577else 3578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3579/* end confdefs.h. */ 3580#include <ctype.h> 3581#include <stdlib.h> 3582#if ((' ' & 0x0FF) == 0x020) 3583# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3584# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3585#else 3586# define ISLOWER(c) \ 3587 (('a' <= (c) && (c) <= 'i') \ 3588 || ('j' <= (c) && (c) <= 'r') \ 3589 || ('s' <= (c) && (c) <= 'z')) 3590# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3591#endif 3592 3593#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3594int 3595main () 3596{ 3597 int i; 3598 for (i = 0; i < 256; i++) 3599 if (XOR (islower (i), ISLOWER (i)) 3600 || toupper (i) != TOUPPER (i)) 3601 return 2; 3602 return 0; 3603} 3604_ACEOF 3605if ac_fn_c_try_run "$LINENO"; then : 3606 3607else 3608 ac_cv_header_stdc=no 3609fi 3610rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3611 conftest.$ac_objext conftest.beam conftest.$ac_ext 3612fi 3613 3614fi 3615fi 3616{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3617$as_echo "$ac_cv_header_stdc" >&6; } 3618if test $ac_cv_header_stdc = yes; then 3619 3620$as_echo "@%:@define STDC_HEADERS 1" >>confdefs.h 3621 3622fi 3623 3624 3625if test $ac_cv_header_stdc = yes; then 3626 $as_echo "@%:@define HAVE_ASSERT_H 1" >>confdefs.h 3627 3628 $as_echo "@%:@define HAVE_LIMITS_H 1" >>confdefs.h 3629 3630 $as_echo "@%:@define HAVE_STDLIB_H 1" >>confdefs.h 3631 3632 $as_echo "@%:@define HAVE_STRING_H 1" >>confdefs.h 3633 3634 3635else # If non-ANSI, check for other brokenness. 3636 3637# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3638for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3639 inttypes.h stdint.h unistd.h 3640do : 3641 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3642ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3643" 3644if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3645 cat >>confdefs.h <<_ACEOF 3646@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3647_ACEOF 3648 3649fi 3650 3651done 3652 3653 3654for ac_header in assert.h limits.h stdlib.h string.h 3655do : 3656 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3657ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 3658if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3659 cat >>confdefs.h <<_ACEOF 3660@%:@define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3661_ACEOF 3662 3663fi 3664 3665done 3666 3667 3668fi 3669# ^^ End of non-ANSI header brokenness tests (first part) 3670 3671# Check that we have <sys/time.h> explicitly. 3672for ac_header in sys/time.h 3673do : 3674 ac_fn_c_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" 3675if test "x$ac_cv_header_sys_time_h" = xyes; then : 3676 cat >>confdefs.h <<_ACEOF 3677@%:@define HAVE_SYS_TIME_H 1 3678_ACEOF 3679 3680fi 3681 3682done 3683 3684{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 3685$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 3686if ${ac_cv_header_time+:} false; then : 3687 $as_echo_n "(cached) " >&6 3688else 3689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3690/* end confdefs.h. */ 3691#include <sys/types.h> 3692#include <sys/time.h> 3693#include <time.h> 3694 3695int 3696main () 3697{ 3698if ((struct tm *) 0) 3699return 0; 3700 ; 3701 return 0; 3702} 3703_ACEOF 3704if ac_fn_c_try_compile "$LINENO"; then : 3705 ac_cv_header_time=yes 3706else 3707 ac_cv_header_time=no 3708fi 3709rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3710fi 3711{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 3712$as_echo "$ac_cv_header_time" >&6; } 3713if test $ac_cv_header_time = yes; then 3714 3715$as_echo "@%:@define TIME_WITH_SYS_TIME 1" >>confdefs.h 3716 3717fi 3718 3719 3720# Verify that the compiler supports const, and that it works. 3721# A number of compilers sort of support const, but they have bugs 3722# that will prevent valid programs from compiling. 3723{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 3724$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 3725if ${ac_cv_c_const+:} false; then : 3726 $as_echo_n "(cached) " >&6 3727else 3728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3729/* end confdefs.h. */ 3730 3731int 3732main () 3733{ 3734 3735#ifndef __cplusplus 3736 /* Ultrix mips cc rejects this sort of thing. */ 3737 typedef int charset[2]; 3738 const charset cs = { 0, 0 }; 3739 /* SunOS 4.1.1 cc rejects this. */ 3740 char const *const *pcpcc; 3741 char **ppc; 3742 /* NEC SVR4.0.2 mips cc rejects this. */ 3743 struct point {int x, y;}; 3744 static struct point const zero = {0,0}; 3745 /* AIX XL C 1.02.0.0 rejects this. 3746 It does not let you subtract one const X* pointer from another in 3747 an arm of an if-expression whose if-part is not a constant 3748 expression */ 3749 const char *g = "string"; 3750 pcpcc = &g + (g ? g-g : 0); 3751 /* HPUX 7.0 cc rejects these. */ 3752 ++pcpcc; 3753 ppc = (char**) pcpcc; 3754 pcpcc = (char const *const *) ppc; 3755 { /* SCO 3.2v4 cc rejects this sort of thing. */ 3756 char tx; 3757 char *t = &tx; 3758 char const *s = 0 ? (char *) 0 : (char const *) 0; 3759 3760 *t++ = 0; 3761 if (s) return 0; 3762 } 3763 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 3764 int x[] = {25, 17}; 3765 const int *foo = &x[0]; 3766 ++foo; 3767 } 3768 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 3769 typedef const int *iptr; 3770 iptr p = 0; 3771 ++p; 3772 } 3773 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 3774 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 3775 struct s { int j; const int *ap[3]; } bx; 3776 struct s *b = &bx; b->j = 5; 3777 } 3778 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 3779 const int foo = 10; 3780 if (!foo) return 0; 3781 } 3782 return !cs[0] && !zero.x; 3783#endif 3784 3785 ; 3786 return 0; 3787} 3788_ACEOF 3789if ac_fn_c_try_compile "$LINENO"; then : 3790 ac_cv_c_const=yes 3791else 3792 ac_cv_c_const=no 3793fi 3794rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3795fi 3796{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 3797$as_echo "$ac_cv_c_const" >&6; } 3798if test $ac_cv_c_const = no; then 3799 3800$as_echo "@%:@define const /**/" >>confdefs.h 3801 3802fi 3803 3804 3805# See if we have size_t. (If not, define it as unsigned.) 3806ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 3807if test "x$ac_cv_type_size_t" = xyes; then : 3808 3809else 3810 3811cat >>confdefs.h <<_ACEOF 3812@%:@define size_t unsigned int 3813_ACEOF 3814 3815fi 3816 3817 3818for ac_func in clock_gettime gethrvtime getrusage 3819do : 3820 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 3821ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 3822if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 3823 cat >>confdefs.h <<_ACEOF 3824@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 3825_ACEOF 3826 3827fi 3828done 3829 3830 3831# If we don't have ANSI C, see if a few functions are missing that 3832# we've noticed the lack of before. 3833if test $ac_cv_header_stdc = yes; then 3834 $as_echo "@%:@define HAVE_CLOCK 1" >>confdefs.h 3835 3836 $as_echo "@%:@define HAVE_TIME 1" >>confdefs.h 3837 3838 $as_echo "@%:@define HAVE_MEMMOVE 1" >>confdefs.h 3839 3840 $as_echo "@%:@define HAVE_MEMCPY 1" >>confdefs.h 3841 3842else 3843for ac_func in clock time memmove memcpy 3844do : 3845 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 3846ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 3847if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 3848 cat >>confdefs.h <<_ACEOF 3849@%:@define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 3850_ACEOF 3851 3852fi 3853done 3854 3855fi 3856# ^^ End of non-ANSI header brokenness tests (second part) 3857 3858# libzrtp - fix it back 3859#AC_OUTPUT_SUBDIRS(test) 3860 3861# The big bang! Produce the output files. This is config.cache, and 3862# config.status, which builds the config.h file and a long list of 3863# Makefiles. 3864ac_config_files="$ac_config_files Makefile" 3865 3866cat >confcache <<\_ACEOF 3867# This file is a shell script that caches the results of configure 3868# tests run on this system so they can be shared between configure 3869# scripts and configure runs, see configure's option --config-cache. 3870# It is not useful on other systems. If it contains results you don't 3871# want to keep, you may remove or edit it. 3872# 3873# config.status only pays attention to the cache file if you give it 3874# the --recheck option to rerun configure. 3875# 3876# `ac_cv_env_foo' variables (set or unset) will be overridden when 3877# loading this file, other *unset* `ac_cv_foo' will be assigned the 3878# following values. 3879 3880_ACEOF 3881 3882# The following way of writing the cache mishandles newlines in values, 3883# but we know of no workaround that is simple, portable, and efficient. 3884# So, we kill variables containing newlines. 3885# Ultrix sh set writes to stderr and can't be redirected directly, 3886# and sets the high bit in the cache file unless we assign to the vars. 3887( 3888 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3889 eval ac_val=\$$ac_var 3890 case $ac_val in #( 3891 *${as_nl}*) 3892 case $ac_var in #( 3893 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3894$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3895 esac 3896 case $ac_var in #( 3897 _ | IFS | as_nl) ;; #( 3898 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3899 *) { eval $ac_var=; unset $ac_var;} ;; 3900 esac ;; 3901 esac 3902 done 3903 3904 (set) 2>&1 | 3905 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3906 *${as_nl}ac_space=\ *) 3907 # `set' does not quote correctly, so add quotes: double-quote 3908 # substitution turns \\\\ into \\, and sed turns \\ into \. 3909 sed -n \ 3910 "s/'/'\\\\''/g; 3911 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3912 ;; #( 3913 *) 3914 # `set' quotes correctly as required by POSIX, so do not add quotes. 3915 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3916 ;; 3917 esac | 3918 sort 3919) | 3920 sed ' 3921 /^ac_cv_env_/b end 3922 t clear 3923 :clear 3924 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3925 t end 3926 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3927 :end' >>confcache 3928if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3929 if test -w "$cache_file"; then 3930 if test "x$cache_file" != "x/dev/null"; then 3931 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3932$as_echo "$as_me: updating cache $cache_file" >&6;} 3933 if test ! -f "$cache_file" || test -h "$cache_file"; then 3934 cat confcache >"$cache_file" 3935 else 3936 case $cache_file in #( 3937 */* | ?:*) 3938 mv -f confcache "$cache_file"$$ && 3939 mv -f "$cache_file"$$ "$cache_file" ;; #( 3940 *) 3941 mv -f confcache "$cache_file" ;; 3942 esac 3943 fi 3944 fi 3945 else 3946 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3947$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3948 fi 3949fi 3950rm -f confcache 3951 3952test "x$prefix" = xNONE && prefix=$ac_default_prefix 3953# Let make expand exec_prefix. 3954test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3955 3956DEFS=-DHAVE_CONFIG_H 3957 3958ac_libobjs= 3959ac_ltlibobjs= 3960U= 3961for ac_i in : $LIB@&t@OBJS; do test "x$ac_i" = x: && continue 3962 # 1. Remove the extension, and $U if already installed. 3963 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 3964 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 3965 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 3966 # will be set to the directory where LIBOBJS objects are built. 3967 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 3968 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 3969done 3970LIB@&t@OBJS=$ac_libobjs 3971 3972LTLIBOBJS=$ac_ltlibobjs 3973 3974 3975 3976: "${CONFIG_STATUS=./config.status}" 3977ac_write_fail=0 3978ac_clean_files_save=$ac_clean_files 3979ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3980{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 3981$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 3982as_write_fail=0 3983cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 3984#! $SHELL 3985# Generated by $as_me. 3986# Run this file to recreate the current configuration. 3987# Compiler output produced by configure, useful for debugging 3988# configure, is in config.log if it exists. 3989 3990debug=false 3991ac_cs_recheck=false 3992ac_cs_silent=false 3993 3994SHELL=\${CONFIG_SHELL-$SHELL} 3995export SHELL 3996_ASEOF 3997cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 3998## -------------------- ## 3999## M4sh Initialization. ## 4000## -------------------- ## 4001 4002# Be more Bourne compatible 4003DUALCASE=1; export DUALCASE # for MKS sh 4004if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 4005 emulate sh 4006 NULLCMD=: 4007 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 4008 # is contrary to our usage. Disable this feature. 4009 alias -g '${1+"$@"}'='"$@"' 4010 setopt NO_GLOB_SUBST 4011else 4012 case `(set -o) 2>/dev/null` in @%:@( 4013 *posix*) : 4014 set -o posix ;; @%:@( 4015 *) : 4016 ;; 4017esac 4018fi 4019 4020 4021as_nl=' 4022' 4023export as_nl 4024# Printing a long string crashes Solaris 7 /usr/bin/printf. 4025as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 4026as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 4027as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 4028# Prefer a ksh shell builtin over an external printf program on Solaris, 4029# but without wasting forks for bash or zsh. 4030if test -z "$BASH_VERSION$ZSH_VERSION" \ 4031 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 4032 as_echo='print -r --' 4033 as_echo_n='print -rn --' 4034elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 4035 as_echo='printf %s\n' 4036 as_echo_n='printf %s' 4037else 4038 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 4039 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 4040 as_echo_n='/usr/ucb/echo -n' 4041 else 4042 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 4043 as_echo_n_body='eval 4044 arg=$1; 4045 case $arg in @%:@( 4046 *"$as_nl"*) 4047 expr "X$arg" : "X\\(.*\\)$as_nl"; 4048 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 4049 esac; 4050 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 4051 ' 4052 export as_echo_n_body 4053 as_echo_n='sh -c $as_echo_n_body as_echo' 4054 fi 4055 export as_echo_body 4056 as_echo='sh -c $as_echo_body as_echo' 4057fi 4058 4059# The user is always right. 4060if test "${PATH_SEPARATOR+set}" != set; then 4061 PATH_SEPARATOR=: 4062 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4063 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4064 PATH_SEPARATOR=';' 4065 } 4066fi 4067 4068 4069# IFS 4070# We need space, tab and new line, in precisely that order. Quoting is 4071# there to prevent editors from complaining about space-tab. 4072# (If _AS_PATH_WALK were called with IFS unset, it would disable word 4073# splitting by setting IFS to empty value.) 4074IFS=" "" $as_nl" 4075 4076# Find who we are. Look in the path if we contain no directory separator. 4077as_myself= 4078case $0 in @%:@(( 4079 *[\\/]* ) as_myself=$0 ;; 4080 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4081for as_dir in $PATH 4082do 4083 IFS=$as_save_IFS 4084 test -z "$as_dir" && as_dir=. 4085 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4086 done 4087IFS=$as_save_IFS 4088 4089 ;; 4090esac 4091# We did not find ourselves, most probably we were run as `sh COMMAND' 4092# in which case we are not to be found in the path. 4093if test "x$as_myself" = x; then 4094 as_myself=$0 4095fi 4096if test ! -f "$as_myself"; then 4097 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4098 exit 1 4099fi 4100 4101# Unset variables that we do not need and which cause bugs (e.g. in 4102# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 4103# suppresses any "Segmentation fault" message there. '((' could 4104# trigger a bug in pdksh 5.2.14. 4105for as_var in BASH_ENV ENV MAIL MAILPATH 4106do eval test x\${$as_var+set} = xset \ 4107 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4108done 4109PS1='$ ' 4110PS2='> ' 4111PS4='+ ' 4112 4113# NLS nuisances. 4114LC_ALL=C 4115export LC_ALL 4116LANGUAGE=C 4117export LANGUAGE 4118 4119# CDPATH. 4120(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4121 4122 4123@%:@ as_fn_error STATUS ERROR [LINENO LOG_FD] 4124@%:@ ---------------------------------------- 4125@%:@ Output "`basename @S|@0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4126@%:@ provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4127@%:@ script with STATUS, using 1 if that was 0. 4128as_fn_error () 4129{ 4130 as_status=$1; test $as_status -eq 0 && as_status=1 4131 if test "$4"; then 4132 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4133 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4134 fi 4135 $as_echo "$as_me: error: $2" >&2 4136 as_fn_exit $as_status 4137} @%:@ as_fn_error 4138 4139 4140@%:@ as_fn_set_status STATUS 4141@%:@ ----------------------- 4142@%:@ Set @S|@? to STATUS, without forking. 4143as_fn_set_status () 4144{ 4145 return $1 4146} @%:@ as_fn_set_status 4147 4148@%:@ as_fn_exit STATUS 4149@%:@ ----------------- 4150@%:@ Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4151as_fn_exit () 4152{ 4153 set +e 4154 as_fn_set_status $1 4155 exit $1 4156} @%:@ as_fn_exit 4157 4158@%:@ as_fn_unset VAR 4159@%:@ --------------- 4160@%:@ Portably unset VAR. 4161as_fn_unset () 4162{ 4163 { eval $1=; unset $1;} 4164} 4165as_unset=as_fn_unset 4166@%:@ as_fn_append VAR VALUE 4167@%:@ ---------------------- 4168@%:@ Append the text in VALUE to the end of the definition contained in VAR. Take 4169@%:@ advantage of any shell optimizations that allow amortized linear growth over 4170@%:@ repeated appends, instead of the typical quadratic growth present in naive 4171@%:@ implementations. 4172if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4173 eval 'as_fn_append () 4174 { 4175 eval $1+=\$2 4176 }' 4177else 4178 as_fn_append () 4179 { 4180 eval $1=\$$1\$2 4181 } 4182fi # as_fn_append 4183 4184@%:@ as_fn_arith ARG... 4185@%:@ ------------------ 4186@%:@ Perform arithmetic evaluation on the ARGs, and store the result in the 4187@%:@ global @S|@as_val. Take advantage of shells that can avoid forks. The arguments 4188@%:@ must be portable across @S|@(()) and expr. 4189if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4190 eval 'as_fn_arith () 4191 { 4192 as_val=$(( $* )) 4193 }' 4194else 4195 as_fn_arith () 4196 { 4197 as_val=`expr "$@" || test $? -eq 1` 4198 } 4199fi # as_fn_arith 4200 4201 4202if expr a : '\(a\)' >/dev/null 2>&1 && 4203 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4204 as_expr=expr 4205else 4206 as_expr=false 4207fi 4208 4209if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4210 as_basename=basename 4211else 4212 as_basename=false 4213fi 4214 4215if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4216 as_dirname=dirname 4217else 4218 as_dirname=false 4219fi 4220 4221as_me=`$as_basename -- "$0" || 4222$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4223 X"$0" : 'X\(//\)$' \| \ 4224 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4225$as_echo X/"$0" | 4226 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4227 s//\1/ 4228 q 4229 } 4230 /^X\/\(\/\/\)$/{ 4231 s//\1/ 4232 q 4233 } 4234 /^X\/\(\/\).*/{ 4235 s//\1/ 4236 q 4237 } 4238 s/.*/./; q'` 4239 4240# Avoid depending upon Character Ranges. 4241as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4242as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4243as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4244as_cr_digits='0123456789' 4245as_cr_alnum=$as_cr_Letters$as_cr_digits 4246 4247ECHO_C= ECHO_N= ECHO_T= 4248case `echo -n x` in @%:@((((( 4249-n*) 4250 case `echo 'xy\c'` in 4251 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4252 xy) ECHO_C='\c';; 4253 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4254 ECHO_T=' ';; 4255 esac;; 4256*) 4257 ECHO_N='-n';; 4258esac 4259 4260rm -f conf$$ conf$$.exe conf$$.file 4261if test -d conf$$.dir; then 4262 rm -f conf$$.dir/conf$$.file 4263else 4264 rm -f conf$$.dir 4265 mkdir conf$$.dir 2>/dev/null 4266fi 4267if (echo >conf$$.file) 2>/dev/null; then 4268 if ln -s conf$$.file conf$$ 2>/dev/null; then 4269 as_ln_s='ln -s' 4270 # ... but there are two gotchas: 4271 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4272 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4273 # In both cases, we have to default to `cp -pR'. 4274 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4275 as_ln_s='cp -pR' 4276 elif ln conf$$.file conf$$ 2>/dev/null; then 4277 as_ln_s=ln 4278 else 4279 as_ln_s='cp -pR' 4280 fi 4281else 4282 as_ln_s='cp -pR' 4283fi 4284rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4285rmdir conf$$.dir 2>/dev/null 4286 4287 4288@%:@ as_fn_mkdir_p 4289@%:@ ------------- 4290@%:@ Create "@S|@as_dir" as a directory, including parents if necessary. 4291as_fn_mkdir_p () 4292{ 4293 4294 case $as_dir in #( 4295 -*) as_dir=./$as_dir;; 4296 esac 4297 test -d "$as_dir" || eval $as_mkdir_p || { 4298 as_dirs= 4299 while :; do 4300 case $as_dir in #( 4301 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4302 *) as_qdir=$as_dir;; 4303 esac 4304 as_dirs="'$as_qdir' $as_dirs" 4305 as_dir=`$as_dirname -- "$as_dir" || 4306$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4307 X"$as_dir" : 'X\(//\)[^/]' \| \ 4308 X"$as_dir" : 'X\(//\)$' \| \ 4309 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4310$as_echo X"$as_dir" | 4311 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4312 s//\1/ 4313 q 4314 } 4315 /^X\(\/\/\)[^/].*/{ 4316 s//\1/ 4317 q 4318 } 4319 /^X\(\/\/\)$/{ 4320 s//\1/ 4321 q 4322 } 4323 /^X\(\/\).*/{ 4324 s//\1/ 4325 q 4326 } 4327 s/.*/./; q'` 4328 test -d "$as_dir" && break 4329 done 4330 test -z "$as_dirs" || eval "mkdir $as_dirs" 4331 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4332 4333 4334} @%:@ as_fn_mkdir_p 4335if mkdir -p . 2>/dev/null; then 4336 as_mkdir_p='mkdir -p "$as_dir"' 4337else 4338 test -d ./-p && rmdir ./-p 4339 as_mkdir_p=false 4340fi 4341 4342 4343@%:@ as_fn_executable_p FILE 4344@%:@ ----------------------- 4345@%:@ Test if FILE is an executable regular file. 4346as_fn_executable_p () 4347{ 4348 test -f "$1" && test -x "$1" 4349} @%:@ as_fn_executable_p 4350as_test_x='test -x' 4351as_executable_p=as_fn_executable_p 4352 4353# Sed expression to map a string onto a valid CPP name. 4354as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4355 4356# Sed expression to map a string onto a valid variable name. 4357as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4358 4359 4360exec 6>&1 4361## ----------------------------------- ## 4362## Main body of $CONFIG_STATUS script. ## 4363## ----------------------------------- ## 4364_ASEOF 4365test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4366 4367cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4368# Save the log message, to keep $0 and so on meaningful, and to 4369# report actual input values of CONFIG_FILES etc. instead of their 4370# values after options handling. 4371ac_log=" 4372This file was extended by libbn $as_me 0.1, which was 4373generated by GNU Autoconf 2.69. Invocation command line was 4374 4375 CONFIG_FILES = $CONFIG_FILES 4376 CONFIG_HEADERS = $CONFIG_HEADERS 4377 CONFIG_LINKS = $CONFIG_LINKS 4378 CONFIG_COMMANDS = $CONFIG_COMMANDS 4379 $ $0 $@ 4380 4381on `(hostname || uname -n) 2>/dev/null | sed 1q` 4382" 4383 4384_ACEOF 4385 4386case $ac_config_files in *" 4387"*) set x $ac_config_files; shift; ac_config_files=$*;; 4388esac 4389 4390case $ac_config_headers in *" 4391"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4392esac 4393 4394 4395cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4396# Files that config.status was made for. 4397config_files="$ac_config_files" 4398config_headers="$ac_config_headers" 4399 4400_ACEOF 4401 4402cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4403ac_cs_usage="\ 4404\`$as_me' instantiates files and other configuration actions 4405from templates according to the current configuration. Unless the files 4406and actions are specified as TAGs, all are instantiated by default. 4407 4408Usage: $0 [OPTION]... [TAG]... 4409 4410 -h, --help print this help, then exit 4411 -V, --version print version number and configuration settings, then exit 4412 --config print configuration, then exit 4413 -q, --quiet, --silent 4414 do not print progress messages 4415 -d, --debug don't remove temporary files 4416 --recheck update $as_me by reconfiguring in the same conditions 4417 --file=FILE[:TEMPLATE] 4418 instantiate the configuration file FILE 4419 --header=FILE[:TEMPLATE] 4420 instantiate the configuration header FILE 4421 4422Configuration files: 4423$config_files 4424 4425Configuration headers: 4426$config_headers 4427 4428Report bugs to the package provider." 4429 4430_ACEOF 4431cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4432ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4433ac_cs_version="\\ 4434libbn config.status 0.1 4435configured by $0, generated by GNU Autoconf 2.69, 4436 with options \\"\$ac_cs_config\\" 4437 4438Copyright (C) 2012 Free Software Foundation, Inc. 4439This config.status script is free software; the Free Software Foundation 4440gives unlimited permission to copy, distribute and modify it." 4441 4442ac_pwd='$ac_pwd' 4443srcdir='$srcdir' 4444test -n "\$AWK" || AWK=awk 4445_ACEOF 4446 4447cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4448# The default lists apply if the user does not specify any file. 4449ac_need_defaults=: 4450while test $# != 0 4451do 4452 case $1 in 4453 --*=?*) 4454 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4455 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4456 ac_shift=: 4457 ;; 4458 --*=) 4459 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4460 ac_optarg= 4461 ac_shift=: 4462 ;; 4463 *) 4464 ac_option=$1 4465 ac_optarg=$2 4466 ac_shift=shift 4467 ;; 4468 esac 4469 4470 case $ac_option in 4471 # Handling of the options. 4472 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4473 ac_cs_recheck=: ;; 4474 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4475 $as_echo "$ac_cs_version"; exit ;; 4476 --config | --confi | --conf | --con | --co | --c ) 4477 $as_echo "$ac_cs_config"; exit ;; 4478 --debug | --debu | --deb | --de | --d | -d ) 4479 debug=: ;; 4480 --file | --fil | --fi | --f ) 4481 $ac_shift 4482 case $ac_optarg in 4483 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4484 '') as_fn_error $? "missing file argument" ;; 4485 esac 4486 as_fn_append CONFIG_FILES " '$ac_optarg'" 4487 ac_need_defaults=false;; 4488 --header | --heade | --head | --hea ) 4489 $ac_shift 4490 case $ac_optarg in 4491 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4492 esac 4493 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4494 ac_need_defaults=false;; 4495 --he | --h) 4496 # Conflict between --help and --header 4497 as_fn_error $? "ambiguous option: \`$1' 4498Try \`$0 --help' for more information.";; 4499 --help | --hel | -h ) 4500 $as_echo "$ac_cs_usage"; exit ;; 4501 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4502 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4503 ac_cs_silent=: ;; 4504 4505 # This is an error. 4506 -*) as_fn_error $? "unrecognized option: \`$1' 4507Try \`$0 --help' for more information." ;; 4508 4509 *) as_fn_append ac_config_targets " $1" 4510 ac_need_defaults=false ;; 4511 4512 esac 4513 shift 4514done 4515 4516ac_configure_extra_args= 4517 4518if $ac_cs_silent; then 4519 exec 6>/dev/null 4520 ac_configure_extra_args="$ac_configure_extra_args --silent" 4521fi 4522 4523_ACEOF 4524cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4525if \$ac_cs_recheck; then 4526 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4527 shift 4528 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4529 CONFIG_SHELL='$SHELL' 4530 export CONFIG_SHELL 4531 exec "\$@" 4532fi 4533 4534_ACEOF 4535cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4536exec 5>>config.log 4537{ 4538 echo 4539 sed 'h;s/./-/g;s/^.../@%:@@%:@ /;s/...$/ @%:@@%:@/;p;x;p;x' <<_ASBOX 4540@%:@@%:@ Running $as_me. @%:@@%:@ 4541_ASBOX 4542 $as_echo "$ac_log" 4543} >&5 4544 4545_ACEOF 4546cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4547_ACEOF 4548 4549cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4550 4551# Handling of arguments. 4552for ac_config_target in $ac_config_targets 4553do 4554 case $ac_config_target in 4555 "bnconfig.h") CONFIG_HEADERS="$CONFIG_HEADERS bnconfig.h:bnconfig.hin" ;; 4556 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4557 4558 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4559 esac 4560done 4561 4562 4563# If the user did not use the arguments to specify the items to instantiate, 4564# then the envvar interface is used. Set only those that are not. 4565# We use the long form for the default assignment because of an extremely 4566# bizarre bug on SunOS 4.1.3. 4567if $ac_need_defaults; then 4568 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4569 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4570fi 4571 4572# Have a temporary directory for convenience. Make it in the build tree 4573# simply because there is no reason against having it here, and in addition, 4574# creating and moving files from /tmp can sometimes cause problems. 4575# Hook for its removal unless debugging. 4576# Note that there is a small window in which the directory will not be cleaned: 4577# after its creation but before its name has been assigned to `$tmp'. 4578$debug || 4579{ 4580 tmp= ac_tmp= 4581 trap 'exit_status=$? 4582 : "${ac_tmp:=$tmp}" 4583 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4584' 0 4585 trap 'as_fn_exit 1' 1 2 13 15 4586} 4587# Create a (secure) tmp directory for tmp files. 4588 4589{ 4590 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4591 test -d "$tmp" 4592} || 4593{ 4594 tmp=./conf$$-$RANDOM 4595 (umask 077 && mkdir "$tmp") 4596} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4597ac_tmp=$tmp 4598 4599# Set up the scripts for CONFIG_FILES section. 4600# No need to generate them if there are no CONFIG_FILES. 4601# This happens for instance with `./config.status config.h'. 4602if test -n "$CONFIG_FILES"; then 4603 4604 4605ac_cr=`echo X | tr X '\015'` 4606# On cygwin, bash can eat \r inside `` if the user requested igncr. 4607# But we know of no other shell where ac_cr would be empty at this 4608# point, so we can use a bashism as a fallback. 4609if test "x$ac_cr" = x; then 4610 eval ac_cr=\$\'\\r\' 4611fi 4612ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4613if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4614 ac_cs_awk_cr='\\r' 4615else 4616 ac_cs_awk_cr=$ac_cr 4617fi 4618 4619echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4620_ACEOF 4621 4622 4623{ 4624 echo "cat >conf$$subs.awk <<_ACEOF" && 4625 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4626 echo "_ACEOF" 4627} >conf$$subs.sh || 4628 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4629ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4630ac_delim='%!_!# ' 4631for ac_last_try in false false false false false :; do 4632 . ./conf$$subs.sh || 4633 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4634 4635 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4636 if test $ac_delim_n = $ac_delim_num; then 4637 break 4638 elif $ac_last_try; then 4639 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4640 else 4641 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4642 fi 4643done 4644rm -f conf$$subs.sh 4645 4646cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4647cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4648_ACEOF 4649sed -n ' 4650h 4651s/^/S["/; s/!.*/"]=/ 4652p 4653g 4654s/^[^!]*!// 4655:repl 4656t repl 4657s/'"$ac_delim"'$// 4658t delim 4659:nl 4660h 4661s/\(.\{148\}\)..*/\1/ 4662t more1 4663s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4664p 4665n 4666b repl 4667:more1 4668s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4669p 4670g 4671s/.\{148\}// 4672t nl 4673:delim 4674h 4675s/\(.\{148\}\)..*/\1/ 4676t more2 4677s/["\\]/\\&/g; s/^/"/; s/$/"/ 4678p 4679b 4680:more2 4681s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4682p 4683g 4684s/.\{148\}// 4685t delim 4686' <conf$$subs.awk | sed ' 4687/^[^""]/{ 4688 N 4689 s/\n// 4690} 4691' >>$CONFIG_STATUS || ac_write_fail=1 4692rm -f conf$$subs.awk 4693cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4694_ACAWK 4695cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4696 for (key in S) S_is_set[key] = 1 4697 FS = "" 4698 4699} 4700{ 4701 line = $ 0 4702 nfields = split(line, field, "@") 4703 substed = 0 4704 len = length(field[1]) 4705 for (i = 2; i < nfields; i++) { 4706 key = field[i] 4707 keylen = length(key) 4708 if (S_is_set[key]) { 4709 value = S[key] 4710 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4711 len += length(value) + length(field[++i]) 4712 substed = 1 4713 } else 4714 len += 1 + keylen 4715 } 4716 4717 print line 4718} 4719 4720_ACAWK 4721_ACEOF 4722cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4723if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4724 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4725else 4726 cat 4727fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4728 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4729_ACEOF 4730 4731# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4732# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4733# trailing colons and then remove the whole line if VPATH becomes empty 4734# (actually we leave an empty line to preserve line numbers). 4735if test "x$srcdir" = x.; then 4736 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4737h 4738s/// 4739s/^/:/ 4740s/[ ]*$/:/ 4741s/:\$(srcdir):/:/g 4742s/:\${srcdir}:/:/g 4743s/:@srcdir@:/:/g 4744s/^:*// 4745s/:*$// 4746x 4747s/\(=[ ]*\).*/\1/ 4748G 4749s/\n// 4750s/^[^=]*=[ ]*$// 4751}' 4752fi 4753 4754cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4755fi # test -n "$CONFIG_FILES" 4756 4757# Set up the scripts for CONFIG_HEADERS section. 4758# No need to generate them if there are no CONFIG_HEADERS. 4759# This happens for instance with `./config.status Makefile'. 4760if test -n "$CONFIG_HEADERS"; then 4761cat >"$ac_tmp/defines.awk" <<\_ACAWK || 4762BEGIN { 4763_ACEOF 4764 4765# Transform confdefs.h into an awk script `defines.awk', embedded as 4766# here-document in config.status, that substitutes the proper values into 4767# config.h.in to produce config.h. 4768 4769# Create a delimiter string that does not exist in confdefs.h, to ease 4770# handling of long lines. 4771ac_delim='%!_!# ' 4772for ac_last_try in false false :; do 4773 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 4774 if test -z "$ac_tt"; then 4775 break 4776 elif $ac_last_try; then 4777 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 4778 else 4779 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4780 fi 4781done 4782 4783# For the awk script, D is an array of macro values keyed by name, 4784# likewise P contains macro parameters if any. Preserve backslash 4785# newline sequences. 4786 4787ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 4788sed -n ' 4789s/.\{148\}/&'"$ac_delim"'/g 4790t rset 4791:rset 4792s/^[ ]*#[ ]*define[ ][ ]*/ / 4793t def 4794d 4795:def 4796s/\\$// 4797t bsnl 4798s/["\\]/\\&/g 4799s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4800D["\1"]=" \3"/p 4801s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 4802d 4803:bsnl 4804s/["\\]/\\&/g 4805s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4806D["\1"]=" \3\\\\\\n"\\/p 4807t cont 4808s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 4809t cont 4810d 4811:cont 4812n 4813s/.\{148\}/&'"$ac_delim"'/g 4814t clear 4815:clear 4816s/\\$// 4817t bsnlc 4818s/["\\]/\\&/g; s/^/"/; s/$/"/p 4819d 4820:bsnlc 4821s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 4822b cont 4823' <confdefs.h | sed ' 4824s/'"$ac_delim"'/"\\\ 4825"/g' >>$CONFIG_STATUS || ac_write_fail=1 4826 4827cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4828 for (key in D) D_is_set[key] = 1 4829 FS = "" 4830} 4831/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 4832 line = \$ 0 4833 split(line, arg, " ") 4834 if (arg[1] == "#") { 4835 defundef = arg[2] 4836 mac1 = arg[3] 4837 } else { 4838 defundef = substr(arg[1], 2) 4839 mac1 = arg[2] 4840 } 4841 split(mac1, mac2, "(") #) 4842 macro = mac2[1] 4843 prefix = substr(line, 1, index(line, defundef) - 1) 4844 if (D_is_set[macro]) { 4845 # Preserve the white space surrounding the "#". 4846 print prefix "define", macro P[macro] D[macro] 4847 next 4848 } else { 4849 # Replace #undef with comments. This is necessary, for example, 4850 # in the case of _POSIX_SOURCE, which is predefined and required 4851 # on some systems where configure will not decide to define it. 4852 if (defundef == "undef") { 4853 print "/*", prefix defundef, macro, "*/" 4854 next 4855 } 4856 } 4857} 4858{ print } 4859_ACAWK 4860_ACEOF 4861cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4862 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 4863fi # test -n "$CONFIG_HEADERS" 4864 4865 4866eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 4867shift 4868for ac_tag 4869do 4870 case $ac_tag in 4871 :[FHLC]) ac_mode=$ac_tag; continue;; 4872 esac 4873 case $ac_mode$ac_tag in 4874 :[FHL]*:*);; 4875 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4876 :[FH]-) ac_tag=-:-;; 4877 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4878 esac 4879 ac_save_IFS=$IFS 4880 IFS=: 4881 set x $ac_tag 4882 IFS=$ac_save_IFS 4883 shift 4884 ac_file=$1 4885 shift 4886 4887 case $ac_mode in 4888 :L) ac_source=$1;; 4889 :[FH]) 4890 ac_file_inputs= 4891 for ac_f 4892 do 4893 case $ac_f in 4894 -) ac_f="$ac_tmp/stdin";; 4895 *) # Look for the file first in the build tree, then in the source tree 4896 # (if the path is not absolute). The absolute path cannot be DOS-style, 4897 # because $ac_f cannot contain `:'. 4898 test -f "$ac_f" || 4899 case $ac_f in 4900 [\\/$]*) false;; 4901 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 4902 esac || 4903 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 4904 esac 4905 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 4906 as_fn_append ac_file_inputs " '$ac_f'" 4907 done 4908 4909 # Let's still pretend it is `configure' which instantiates (i.e., don't 4910 # use $as_me), people would be surprised to read: 4911 # /* config.h. Generated by config.status. */ 4912 configure_input='Generated from '` 4913 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 4914 `' by configure.' 4915 if test x"$ac_file" != x-; then 4916 configure_input="$ac_file. $configure_input" 4917 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 4918$as_echo "$as_me: creating $ac_file" >&6;} 4919 fi 4920 # Neutralize special characters interpreted by sed in replacement strings. 4921 case $configure_input in #( 4922 *\&* | *\|* | *\\* ) 4923 ac_sed_conf_input=`$as_echo "$configure_input" | 4924 sed 's/[\\\\&|]/\\\\&/g'`;; #( 4925 *) ac_sed_conf_input=$configure_input;; 4926 esac 4927 4928 case $ac_tag in 4929 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 4930 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 4931 esac 4932 ;; 4933 esac 4934 4935 ac_dir=`$as_dirname -- "$ac_file" || 4936$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4937 X"$ac_file" : 'X\(//\)[^/]' \| \ 4938 X"$ac_file" : 'X\(//\)$' \| \ 4939 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 4940$as_echo X"$ac_file" | 4941 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4942 s//\1/ 4943 q 4944 } 4945 /^X\(\/\/\)[^/].*/{ 4946 s//\1/ 4947 q 4948 } 4949 /^X\(\/\/\)$/{ 4950 s//\1/ 4951 q 4952 } 4953 /^X\(\/\).*/{ 4954 s//\1/ 4955 q 4956 } 4957 s/.*/./; q'` 4958 as_dir="$ac_dir"; as_fn_mkdir_p 4959 ac_builddir=. 4960 4961case "$ac_dir" in 4962.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 4963*) 4964 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 4965 # A ".." for each directory in $ac_dir_suffix. 4966 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 4967 case $ac_top_builddir_sub in 4968 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 4969 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 4970 esac ;; 4971esac 4972ac_abs_top_builddir=$ac_pwd 4973ac_abs_builddir=$ac_pwd$ac_dir_suffix 4974# for backward compatibility: 4975ac_top_builddir=$ac_top_build_prefix 4976 4977case $srcdir in 4978 .) # We are building in place. 4979 ac_srcdir=. 4980 ac_top_srcdir=$ac_top_builddir_sub 4981 ac_abs_top_srcdir=$ac_pwd ;; 4982 [\\/]* | ?:[\\/]* ) # Absolute name. 4983 ac_srcdir=$srcdir$ac_dir_suffix; 4984 ac_top_srcdir=$srcdir 4985 ac_abs_top_srcdir=$srcdir ;; 4986 *) # Relative name. 4987 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 4988 ac_top_srcdir=$ac_top_build_prefix$srcdir 4989 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 4990esac 4991ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 4992 4993 4994 case $ac_mode in 4995 :F) 4996 # 4997 # CONFIG_FILE 4998 # 4999 5000_ACEOF 5001 5002cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5003# If the template does not know about datarootdir, expand it. 5004# FIXME: This hack should be removed a few years after 2.60. 5005ac_datarootdir_hack=; ac_datarootdir_seen= 5006ac_sed_dataroot=' 5007/datarootdir/ { 5008 p 5009 q 5010} 5011/@datadir@/p 5012/@docdir@/p 5013/@infodir@/p 5014/@localedir@/p 5015/@mandir@/p' 5016case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 5017*datarootdir*) ac_datarootdir_seen=yes;; 5018*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 5019 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 5020$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 5021_ACEOF 5022cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5023 ac_datarootdir_hack=' 5024 s&@datadir@&$datadir&g 5025 s&@docdir@&$docdir&g 5026 s&@infodir@&$infodir&g 5027 s&@localedir@&$localedir&g 5028 s&@mandir@&$mandir&g 5029 s&\\\${datarootdir}&$datarootdir&g' ;; 5030esac 5031_ACEOF 5032 5033# Neutralize VPATH when `$srcdir' = `.'. 5034# Shell code in configure.ac might set extrasub. 5035# FIXME: do we really want to maintain this feature? 5036cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5037ac_sed_extra="$ac_vpsub 5038$extrasub 5039_ACEOF 5040cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5041:t 5042/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5043s|@configure_input@|$ac_sed_conf_input|;t t 5044s&@top_builddir@&$ac_top_builddir_sub&;t t 5045s&@top_build_prefix@&$ac_top_build_prefix&;t t 5046s&@srcdir@&$ac_srcdir&;t t 5047s&@abs_srcdir@&$ac_abs_srcdir&;t t 5048s&@top_srcdir@&$ac_top_srcdir&;t t 5049s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5050s&@builddir@&$ac_builddir&;t t 5051s&@abs_builddir@&$ac_abs_builddir&;t t 5052s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5053$ac_datarootdir_hack 5054" 5055eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 5056 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5057 5058test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5059 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 5060 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 5061 "$ac_tmp/out"`; test -z "$ac_out"; } && 5062 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5063which seems to be undefined. Please make sure it is defined" >&5 5064$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5065which seems to be undefined. Please make sure it is defined" >&2;} 5066 5067 rm -f "$ac_tmp/stdin" 5068 case $ac_file in 5069 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 5070 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 5071 esac \ 5072 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5073 ;; 5074 :H) 5075 # 5076 # CONFIG_HEADER 5077 # 5078 if test x"$ac_file" != x-; then 5079 { 5080 $as_echo "/* $configure_input */" \ 5081 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 5082 } >"$ac_tmp/config.h" \ 5083 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5084 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 5085 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5086$as_echo "$as_me: $ac_file is unchanged" >&6;} 5087 else 5088 rm -f "$ac_file" 5089 mv "$ac_tmp/config.h" "$ac_file" \ 5090 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5091 fi 5092 else 5093 $as_echo "/* $configure_input */" \ 5094 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 5095 || as_fn_error $? "could not create -" "$LINENO" 5 5096 fi 5097 ;; 5098 5099 5100 esac 5101 5102done # for ac_tag 5103 5104 5105as_fn_exit 0 5106_ACEOF 5107ac_clean_files=$ac_clean_files_save 5108 5109test $ac_write_fail = 0 || 5110 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5111 5112 5113# configure is writing to config.log, and then calls config.status. 5114# config.status does its own redirection, appending to config.log. 5115# Unfortunately, on DOS this fails, as config.log is still kept open 5116# by configure, so config.status won't be able to write to it; its 5117# output is simply discarded. So we exec the FD to /dev/null, 5118# effectively closing config.log, so it can be properly (re)opened and 5119# appended to by config.status. When coming back to configure, we 5120# need to make the FD available again. 5121if test "$no_create" != yes; then 5122 ac_cs_success=: 5123 ac_config_status_args= 5124 test "$silent" = yes && 5125 ac_config_status_args="$ac_config_status_args --quiet" 5126 exec 5>/dev/null 5127 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5128 exec 5>>config.log 5129 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5130 # would make configure fail if this is the last instruction. 5131 $ac_cs_success || as_fn_exit 1 5132fi 5133if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5134 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5135$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5136fi 5137 5138 5139echo 5140echo bnlib is now configured for a generic installation. 5141echo If you with assembly-language support, edit the Makefile according 5142echo to the instructions in README.bn. 5143