configure revision 225736
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.67 for less 1. 4# 5# 6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 7# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 8# Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92case $0 in #(( 93 *[\\/]* ) as_myself=$0 ;; 94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 95for as_dir in $PATH 96do 97 IFS=$as_save_IFS 98 test -z "$as_dir" && as_dir=. 99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 100 done 101IFS=$as_save_IFS 102 103 ;; 104esac 105# We did not find ourselves, most probably we were run as `sh COMMAND' 106# in which case we are not to be found in the path. 107if test "x$as_myself" = x; then 108 as_myself=$0 109fi 110if test ! -f "$as_myself"; then 111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 112 exit 1 113fi 114 115# Unset variables that we do not need and which cause bugs (e.g. in 116# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 117# suppresses any "Segmentation fault" message there. '((' could 118# trigger a bug in pdksh 5.2.14. 119for as_var in BASH_ENV ENV MAIL MAILPATH 120do eval test x\${$as_var+set} = xset \ 121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 122done 123PS1='$ ' 124PS2='> ' 125PS4='+ ' 126 127# NLS nuisances. 128LC_ALL=C 129export LC_ALL 130LANGUAGE=C 131export LANGUAGE 132 133# CDPATH. 134(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 135 136if test "x$CONFIG_SHELL" = x; then 137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 138 emulate sh 139 NULLCMD=: 140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 141 # is contrary to our usage. Disable this feature. 142 alias -g '\${1+\"\$@\"}'='\"\$@\"' 143 setopt NO_GLOB_SUBST 144else 145 case \`(set -o) 2>/dev/null\` in #( 146 *posix*) : 147 set -o posix ;; #( 148 *) : 149 ;; 150esac 151fi 152" 153 as_required="as_fn_return () { (exit \$1); } 154as_fn_success () { as_fn_return 0; } 155as_fn_failure () { as_fn_return 1; } 156as_fn_ret_success () { return 0; } 157as_fn_ret_failure () { return 1; } 158 159exitcode=0 160as_fn_success || { exitcode=1; echo as_fn_success failed.; } 161as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 162as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 163as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 164if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 165 166else 167 exitcode=1; echo positional parameters were not saved. 168fi 169test x\$exitcode = x0 || exit 1" 170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 174test \$(( 1 + 1 )) = 2 || exit 1" 175 if (eval "$as_required") 2>/dev/null; then : 176 as_have_required=yes 177else 178 as_have_required=no 179fi 180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 181 182else 183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 184as_found=false 185for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 186do 187 IFS=$as_save_IFS 188 test -z "$as_dir" && as_dir=. 189 as_found=: 190 case $as_dir in #( 191 /*) 192 for as_base in sh bash ksh sh5; do 193 # Try only shells that exist, to save several forks. 194 as_shell=$as_dir/$as_base 195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 197 CONFIG_SHELL=$as_shell as_have_required=yes 198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 199 break 2 200fi 201fi 202 done;; 203 esac 204 as_found=false 205done 206$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 208 CONFIG_SHELL=$SHELL as_have_required=yes 209fi; } 210IFS=$as_save_IFS 211 212 213 if test "x$CONFIG_SHELL" != x; then : 214 # We cannot yet assume a decent shell, so we have to provide a 215 # neutralization value for shells without unset; and this also 216 # works around shells that cannot unset nonexistent variables. 217 BASH_ENV=/dev/null 218 ENV=/dev/null 219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 220 export CONFIG_SHELL 221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 222fi 223 224 if test x$as_have_required = xno; then : 225 $as_echo "$0: This script requires a shell more modern than all" 226 $as_echo "$0: the shells that I found on your system." 227 if test x${ZSH_VERSION+set} = xset ; then 228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 229 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 230 else 231 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 232$0: including any error possibly output before this 233$0: message. Then install a modern shell, or manually run 234$0: the script under such a shell if you do have one." 235 fi 236 exit 1 237fi 238fi 239fi 240SHELL=${CONFIG_SHELL-/bin/sh} 241export SHELL 242# Unset more variables known to interfere with behavior of common tools. 243CLICOLOR_FORCE= GREP_OPTIONS= 244unset CLICOLOR_FORCE GREP_OPTIONS 245 246## --------------------- ## 247## M4sh Shell Functions. ## 248## --------------------- ## 249# as_fn_unset VAR 250# --------------- 251# Portably unset VAR. 252as_fn_unset () 253{ 254 { eval $1=; unset $1;} 255} 256as_unset=as_fn_unset 257 258# as_fn_set_status STATUS 259# ----------------------- 260# Set $? to STATUS, without forking. 261as_fn_set_status () 262{ 263 return $1 264} # as_fn_set_status 265 266# as_fn_exit STATUS 267# ----------------- 268# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 269as_fn_exit () 270{ 271 set +e 272 as_fn_set_status $1 273 exit $1 274} # as_fn_exit 275 276# as_fn_mkdir_p 277# ------------- 278# Create "$as_dir" as a directory, including parents if necessary. 279as_fn_mkdir_p () 280{ 281 282 case $as_dir in #( 283 -*) as_dir=./$as_dir;; 284 esac 285 test -d "$as_dir" || eval $as_mkdir_p || { 286 as_dirs= 287 while :; do 288 case $as_dir in #( 289 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 290 *) as_qdir=$as_dir;; 291 esac 292 as_dirs="'$as_qdir' $as_dirs" 293 as_dir=`$as_dirname -- "$as_dir" || 294$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 295 X"$as_dir" : 'X\(//\)[^/]' \| \ 296 X"$as_dir" : 'X\(//\)$' \| \ 297 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 298$as_echo X"$as_dir" | 299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 300 s//\1/ 301 q 302 } 303 /^X\(\/\/\)[^/].*/{ 304 s//\1/ 305 q 306 } 307 /^X\(\/\/\)$/{ 308 s//\1/ 309 q 310 } 311 /^X\(\/\).*/{ 312 s//\1/ 313 q 314 } 315 s/.*/./; q'` 316 test -d "$as_dir" && break 317 done 318 test -z "$as_dirs" || eval "mkdir $as_dirs" 319 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 320 321 322} # as_fn_mkdir_p 323# as_fn_append VAR VALUE 324# ---------------------- 325# Append the text in VALUE to the end of the definition contained in VAR. Take 326# advantage of any shell optimizations that allow amortized linear growth over 327# repeated appends, instead of the typical quadratic growth present in naive 328# implementations. 329if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 330 eval 'as_fn_append () 331 { 332 eval $1+=\$2 333 }' 334else 335 as_fn_append () 336 { 337 eval $1=\$$1\$2 338 } 339fi # as_fn_append 340 341# as_fn_arith ARG... 342# ------------------ 343# Perform arithmetic evaluation on the ARGs, and store the result in the 344# global $as_val. Take advantage of shells that can avoid forks. The arguments 345# must be portable across $(()) and expr. 346if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 347 eval 'as_fn_arith () 348 { 349 as_val=$(( $* )) 350 }' 351else 352 as_fn_arith () 353 { 354 as_val=`expr "$@" || test $? -eq 1` 355 } 356fi # as_fn_arith 357 358 359# as_fn_error STATUS ERROR [LINENO LOG_FD] 360# ---------------------------------------- 361# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 362# provided, also output the error to LOG_FD, referencing LINENO. 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"./$as_me.lineno" 448 # Exit status is that of the last command. 449 exit 450} 451 452ECHO_C= ECHO_N= ECHO_T= 453case `echo -n x` in #((((( 454-n*) 455 case `echo 'xy\c'` in 456 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 457 xy) ECHO_C='\c';; 458 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 459 ECHO_T=' ';; 460 esac;; 461*) 462 ECHO_N='-n';; 463esac 464 465rm -f conf$$ conf$$.exe conf$$.file 466if test -d conf$$.dir; then 467 rm -f conf$$.dir/conf$$.file 468else 469 rm -f conf$$.dir 470 mkdir conf$$.dir 2>/dev/null 471fi 472if (echo >conf$$.file) 2>/dev/null; then 473 if ln -s conf$$.file conf$$ 2>/dev/null; then 474 as_ln_s='ln -s' 475 # ... but there are two gotchas: 476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 478 # In both cases, we have to default to `cp -p'. 479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 480 as_ln_s='cp -p' 481 elif ln conf$$.file 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" >&6; } 2238if test "${ac_cv_prog_CC+set}" = set; then : 2239 $as_echo_n "(cached) " >&6 2240else 2241 if test -n "$CC"; then 2242 ac_cv_prog_CC="$CC" # Let the user override the test. 2243else 2244as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2245for as_dir in $PATH 2246do 2247 IFS=$as_save_IFS 2248 test -z "$as_dir" && as_dir=. 2249 for ac_exec_ext in '' $ac_executable_extensions; do 2250 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2251 ac_cv_prog_CC="${ac_tool_prefix}cc" 2252 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2253 break 2 2254 fi 2255done 2256 done 2257IFS=$as_save_IFS 2258 2259fi 2260fi 2261CC=$ac_cv_prog_CC 2262if test -n "$CC"; then 2263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2264$as_echo "$CC" >&6; } 2265else 2266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2267$as_echo "no" >&6; } 2268fi 2269 2270 2271 fi 2272fi 2273if test -z "$CC"; then 2274 # Extract the first word of "cc", so it can be a program name with args. 2275set dummy cc; ac_word=$2 2276{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2277$as_echo_n "checking for $ac_word... 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" >&6; } 2337if test "${ac_cv_prog_CC+set}" = set; then : 2338 $as_echo_n "(cached) " >&6 2339else 2340 if test -n "$CC"; then 2341 ac_cv_prog_CC="$CC" # Let the user override the test. 2342else 2343as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2344for as_dir in $PATH 2345do 2346 IFS=$as_save_IFS 2347 test -z "$as_dir" && as_dir=. 2348 for ac_exec_ext in '' $ac_executable_extensions; do 2349 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2350 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2351 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2352 break 2 2353 fi 2354done 2355 done 2356IFS=$as_save_IFS 2357 2358fi 2359fi 2360CC=$ac_cv_prog_CC 2361if test -n "$CC"; then 2362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2363$as_echo "$CC" >&6; } 2364else 2365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2366$as_echo "no" >&6; } 2367fi 2368 2369 2370 test -n "$CC" && break 2371 done 2372fi 2373if test -z "$CC"; then 2374 ac_ct_CC=$CC 2375 for ac_prog in cl.exe 2376do 2377 # Extract the first word of "$ac_prog", so it can be a program name with args. 2378set dummy $ac_prog; ac_word=$2 2379{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2380$as_echo_n "checking for $ac_word... " >&6; } 2381if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2382 $as_echo_n "(cached) " >&6 2383else 2384 if test -n "$ac_ct_CC"; then 2385 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2386else 2387as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2388for as_dir in $PATH 2389do 2390 IFS=$as_save_IFS 2391 test -z "$as_dir" && as_dir=. 2392 for ac_exec_ext in '' $ac_executable_extensions; do 2393 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2394 ac_cv_prog_ac_ct_CC="$ac_prog" 2395 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2396 break 2 2397 fi 2398done 2399 done 2400IFS=$as_save_IFS 2401 2402fi 2403fi 2404ac_ct_CC=$ac_cv_prog_ac_ct_CC 2405if test -n "$ac_ct_CC"; then 2406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2407$as_echo "$ac_ct_CC" >&6; } 2408else 2409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2410$as_echo "no" >&6; } 2411fi 2412 2413 2414 test -n "$ac_ct_CC" && break 2415done 2416 2417 if test "x$ac_ct_CC" = x; then 2418 CC="" 2419 else 2420 case $cross_compiling:$ac_tool_warned in 2421yes:) 2422{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2423$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2424ac_tool_warned=yes ;; 2425esac 2426 CC=$ac_ct_CC 2427 fi 2428fi 2429 2430fi 2431 2432 2433test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2434$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2435as_fn_error $? "no acceptable C compiler found in \$PATH 2436See \`config.log' for more details" "$LINENO" 5 ; } 2437 2438# Provide some information about the compiler. 2439$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2440set X $ac_compile 2441ac_compiler=$2 2442for ac_option in --version -v -V -qversion; do 2443 { { ac_try="$ac_compiler $ac_option >&5" 2444case "(($ac_try" in 2445 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2446 *) ac_try_echo=$ac_try;; 2447esac 2448eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2449$as_echo "$ac_try_echo"; } >&5 2450 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2451 ac_status=$? 2452 if test -s conftest.err; then 2453 sed '10a\ 2454... rest of stderr output deleted ... 2455 10q' conftest.err >conftest.er1 2456 cat conftest.er1 >&5 2457 fi 2458 rm -f conftest.er1 conftest.err 2459 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2460 test $ac_status = 0; } 2461done 2462 2463cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2464/* end confdefs.h. */ 2465 2466int 2467main () 2468{ 2469 2470 ; 2471 return 0; 2472} 2473_ACEOF 2474ac_clean_files_save=$ac_clean_files 2475ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2476# Try to create an executable without -o first, disregard a.out. 2477# It will help us diagnose broken compilers, and finding out an intuition 2478# of exeext. 2479{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2480$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2510# so that the user can short-circuit this test for compilers unknown to 2511# Autoconf. 2512for ac_file in $ac_files '' 2513do 2514 test -f "$ac_file" || continue 2515 case $ac_file in 2516 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2517 ;; 2518 [ab].out ) 2519 # We found the default executable, but exeext='' is most 2520 # certainly right. 2521 break;; 2522 *.* ) 2523 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2524 then :; else 2525 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2526 fi 2527 # We set ac_cv_exeext here because the later test for it is not 2528 # safe: cross compilers may not add the suffix if given an `-o' 2529 # argument, so we may need to know it at that point already. 2530 # Even if this section looks crufty: it has the advantage of 2531 # actually working. 2532 break;; 2533 * ) 2534 break;; 2535 esac 2536done 2537test "$ac_cv_exeext" = no && ac_cv_exeext= 2538 2539else 2540 ac_file='' 2541fi 2542if test -z "$ac_file"; then : 2543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2544$as_echo "no" >&6; } 2545$as_echo "$as_me: failed program was:" >&5 2546sed 's/^/| /' conftest.$ac_ext >&5 2547 2548{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2549$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2550as_fn_error 77 "C compiler cannot create executables 2551See \`config.log' for more details" "$LINENO" 5 ; } 2552else 2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2554$as_echo "yes" >&6; } 2555fi 2556{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2557$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 2579# work properly (i.e., refer to `conftest.exe'), while it won't with 2580# `rm'. 2581for ac_file in conftest.exe conftest conftest.*; do 2582 test -f "$ac_file" || continue 2583 case $ac_file in 2584 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2585 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2586 break;; 2587 * ) break;; 2588 esac 2589done 2590else 2591 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2592$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2593as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2594See \`config.log' for more details" "$LINENO" 5 ; } 2595fi 2596rm -f conftest conftest$ac_cv_exeext 2597{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2598$as_echo "$ac_cv_exeext" >&6; } 2599 2600rm -f conftest.$ac_ext 2601EXEEXT=$ac_cv_exeext 2602ac_exeext=$EXEEXT 2603cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2604/* end confdefs.h. */ 2605#include <stdio.h> 2606int 2607main () 2608{ 2609FILE *f = fopen ("conftest.out", "w"); 2610 return ferror (f) || fclose (f) != 0; 2611 2612 ; 2613 return 0; 2614} 2615_ACEOF 2616ac_clean_files="$ac_clean_files conftest.out" 2617# Check that the compiler produces executables we can run. If not, either 2618# the compiler is broken, or we cross compile. 2619{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2620$as_echo_n "checking whether we are cross compiling... " >&6; } 2621if test "$cross_compiling" != yes; then 2622 { { ac_try="$ac_link" 2623case "(($ac_try" in 2624 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2625 *) ac_try_echo=$ac_try;; 2626esac 2627eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2628$as_echo "$ac_try_echo"; } >&5 2629 (eval "$ac_link") 2>&5 2630 ac_status=$? 2631 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2632 test $ac_status = 0; } 2633 if { ac_try='./conftest$ac_cv_exeext' 2634 { { case "(($ac_try" in 2635 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2636 *) ac_try_echo=$ac_try;; 2637esac 2638eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2639$as_echo "$ac_try_echo"; } >&5 2640 (eval "$ac_try") 2>&5 2641 ac_status=$? 2642 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2643 test $ac_status = 0; }; }; then 2644 cross_compiling=no 2645 else 2646 if test "$cross_compiling" = maybe; then 2647 cross_compiling=yes 2648 else 2649 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2650$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2651as_fn_error $? "cannot run C compiled programs. 2652If you meant to cross compile, use \`--host'. 2653See \`config.log' for more details" "$LINENO" 5 ; } 2654 fi 2655 fi 2656fi 2657{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2658$as_echo "$cross_compiling" >&6; } 2659 2660rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2661ac_clean_files=$ac_clean_files_save 2662{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2663$as_echo_n "checking for suffix of object files... " >&6; } 2664if test "${ac_cv_objext+set}" = set; then : 2665 $as_echo_n "(cached) " >&6 2666else 2667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2668/* end confdefs.h. */ 2669 2670int 2671main () 2672{ 2673 2674 ; 2675 return 0; 2676} 2677_ACEOF 2678rm -f conftest.o conftest.obj 2679if { { ac_try="$ac_compile" 2680case "(($ac_try" in 2681 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2682 *) ac_try_echo=$ac_try;; 2683esac 2684eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2685$as_echo "$ac_try_echo"; } >&5 2686 (eval "$ac_compile") 2>&5 2687 ac_status=$? 2688 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2689 test $ac_status = 0; }; then : 2690 for ac_file in conftest.o conftest.obj conftest.*; do 2691 test -f "$ac_file" || continue; 2692 case $ac_file in 2693 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2694 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2695 break;; 2696 esac 2697done 2698else 2699 $as_echo "$as_me: failed program was:" >&5 2700sed 's/^/| /' conftest.$ac_ext >&5 2701 2702{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2703$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2704as_fn_error $? "cannot compute suffix of object files: cannot compile 2705See \`config.log' for more details" "$LINENO" 5 ; } 2706fi 2707rm -f conftest.$ac_cv_objext conftest.$ac_ext 2708fi 2709{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2710$as_echo "$ac_cv_objext" >&6; } 2711OBJEXT=$ac_cv_objext 2712ac_objext=$OBJEXT 2713{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2714$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2715if test "${ac_cv_c_compiler_gnu+set}" = set; then : 2716 $as_echo_n "(cached) " >&6 2717else 2718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2719/* end confdefs.h. */ 2720 2721int 2722main () 2723{ 2724#ifndef __GNUC__ 2725 choke me 2726#endif 2727 2728 ; 2729 return 0; 2730} 2731_ACEOF 2732if ac_fn_c_try_compile "$LINENO"; then : 2733 ac_compiler_gnu=yes 2734else 2735 ac_compiler_gnu=no 2736fi 2737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2738ac_cv_c_compiler_gnu=$ac_compiler_gnu 2739 2740fi 2741{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2742$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2743if test $ac_compiler_gnu = yes; then 2744 GCC=yes 2745else 2746 GCC= 2747fi 2748ac_test_CFLAGS=${CFLAGS+set} 2749ac_save_CFLAGS=$CFLAGS 2750{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2751$as_echo_n "checking whether $CC accepts -g... " >&6; } 2752if test "${ac_cv_prog_cc_g+set}" = set; then : 2753 $as_echo_n "(cached) " >&6 2754else 2755 ac_save_c_werror_flag=$ac_c_werror_flag 2756 ac_c_werror_flag=yes 2757 ac_cv_prog_cc_g=no 2758 CFLAGS="-g" 2759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2760/* end confdefs.h. */ 2761 2762int 2763main () 2764{ 2765 2766 ; 2767 return 0; 2768} 2769_ACEOF 2770if ac_fn_c_try_compile "$LINENO"; then : 2771 ac_cv_prog_cc_g=yes 2772else 2773 CFLAGS="" 2774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2775/* end confdefs.h. */ 2776 2777int 2778main () 2779{ 2780 2781 ; 2782 return 0; 2783} 2784_ACEOF 2785if ac_fn_c_try_compile "$LINENO"; then : 2786 2787else 2788 ac_c_werror_flag=$ac_save_c_werror_flag 2789 CFLAGS="-g" 2790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2791/* end confdefs.h. */ 2792 2793int 2794main () 2795{ 2796 2797 ; 2798 return 0; 2799} 2800_ACEOF 2801if ac_fn_c_try_compile "$LINENO"; then : 2802 ac_cv_prog_cc_g=yes 2803fi 2804rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2805fi 2806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2807fi 2808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2809 ac_c_werror_flag=$ac_save_c_werror_flag 2810fi 2811{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2812$as_echo "$ac_cv_prog_cc_g" >&6; } 2813if test "$ac_test_CFLAGS" = set; then 2814 CFLAGS=$ac_save_CFLAGS 2815elif test $ac_cv_prog_cc_g = yes; then 2816 if test "$GCC" = yes; then 2817 CFLAGS="-g -O2" 2818 else 2819 CFLAGS="-g" 2820 fi 2821else 2822 if test "$GCC" = yes; then 2823 CFLAGS="-O2" 2824 else 2825 CFLAGS= 2826 fi 2827fi 2828{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2829$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2830if test "${ac_cv_prog_cc_c89+set}" = set; then : 2831 $as_echo_n "(cached) " >&6 2832else 2833 ac_cv_prog_cc_c89=no 2834ac_save_CC=$CC 2835cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2836/* end confdefs.h. */ 2837#include <stdarg.h> 2838#include <stdio.h> 2839#include <sys/types.h> 2840#include <sys/stat.h> 2841/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2842struct buf { int x; }; 2843FILE * (*rcsopen) (struct buf *, struct stat *, int); 2844static char *e (p, i) 2845 char **p; 2846 int i; 2847{ 2848 return p[i]; 2849} 2850static char *f (char * (*g) (char **, int), char **p, ...) 2851{ 2852 char *s; 2853 va_list v; 2854 va_start (v,p); 2855 s = g (p, va_arg (v,int)); 2856 va_end (v); 2857 return s; 2858} 2859 2860/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2861 function prototypes and stuff, but not '\xHH' hex character constants. 2862 These don't provoke an error unfortunately, instead are silently treated 2863 as 'x'. The following induces an error, until -std is added to get 2864 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2865 array size at least. It's necessary to write '\x00'==0 to get something 2866 that's true only with -std. */ 2867int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2868 2869/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2870 inside strings and character constants. */ 2871#define FOO(x) 'x' 2872int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2873 2874int test (int i, double x); 2875struct s1 {int (*f) (int a);}; 2876struct s2 {int (*f) (double a);}; 2877int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2878int argc; 2879char **argv; 2880int 2881main () 2882{ 2883return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2884 ; 2885 return 0; 2886} 2887_ACEOF 2888for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2889 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2890do 2891 CC="$ac_save_CC $ac_arg" 2892 if ac_fn_c_try_compile "$LINENO"; then : 2893 ac_cv_prog_cc_c89=$ac_arg 2894fi 2895rm -f core conftest.err conftest.$ac_objext 2896 test "x$ac_cv_prog_cc_c89" != "xno" && break 2897done 2898rm -f conftest.$ac_ext 2899CC=$ac_save_CC 2900 2901fi 2902# AC_CACHE_VAL 2903case "x$ac_cv_prog_cc_c89" in 2904 x) 2905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 2906$as_echo "none needed" >&6; } ;; 2907 xno) 2908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 2909$as_echo "unsupported" >&6; } ;; 2910 *) 2911 CC="$CC $ac_cv_prog_cc_c89" 2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 2913$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 2914esac 2915if test "x$ac_cv_prog_cc_c89" != xno; then : 2916 2917fi 2918 2919ac_ext=c 2920ac_cpp='$CPP $CPPFLAGS' 2921ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2922ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2923ac_compiler_gnu=$ac_cv_c_compiler_gnu 2924 2925 2926{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 2927$as_echo_n "checking for library containing strerror... " >&6; } 2928if test "${ac_cv_search_strerror+set}" = set; then : 2929 $as_echo_n "(cached) " >&6 2930else 2931 ac_func_search_save_LIBS=$LIBS 2932cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2933/* end confdefs.h. */ 2934 2935/* Override any GCC internal prototype to avoid an error. 2936 Use char because int might match the return type of a GCC 2937 builtin and then its argument prototype would still apply. */ 2938#ifdef __cplusplus 2939extern "C" 2940#endif 2941char strerror (); 2942int 2943main () 2944{ 2945return strerror (); 2946 ; 2947 return 0; 2948} 2949_ACEOF 2950for ac_lib in '' cposix; do 2951 if test -z "$ac_lib"; then 2952 ac_res="none required" 2953 else 2954 ac_res=-l$ac_lib 2955 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 2956 fi 2957 if ac_fn_c_try_link "$LINENO"; then : 2958 ac_cv_search_strerror=$ac_res 2959fi 2960rm -f core conftest.err conftest.$ac_objext \ 2961 conftest$ac_exeext 2962 if test "${ac_cv_search_strerror+set}" = set; then : 2963 break 2964fi 2965done 2966if test "${ac_cv_search_strerror+set}" = set; then : 2967 2968else 2969 ac_cv_search_strerror=no 2970fi 2971rm conftest.$ac_ext 2972LIBS=$ac_func_search_save_LIBS 2973fi 2974{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 2975$as_echo "$ac_cv_search_strerror" >&6; } 2976ac_res=$ac_cv_search_strerror 2977if test "$ac_res" != no; then : 2978 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 2979 2980fi 2981 2982ac_ext=c 2983ac_cpp='$CPP $CPPFLAGS' 2984ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2985ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2986ac_compiler_gnu=$ac_cv_c_compiler_gnu 2987{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 2988$as_echo_n "checking how to run the C preprocessor... " >&6; } 2989# On Suns, sometimes $CPP names a directory. 2990if test -n "$CPP" && test -d "$CPP"; then 2991 CPP= 2992fi 2993if test -z "$CPP"; then 2994 if test "${ac_cv_prog_CPP+set}" = set; then : 2995 $as_echo_n "(cached) " >&6 2996else 2997 # Double quotes because CPP needs to be expanded 2998 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2999 do 3000 ac_preproc_ok=false 3001for ac_c_preproc_warn_flag in '' yes 3002do 3003 # Use a header file that comes with gcc, so configuring glibc 3004 # with a fresh cross-compiler works. 3005 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3006 # <limits.h> exists even on freestanding compilers. 3007 # On the NeXT, cc -E runs the code through the compiler's parser, 3008 # not just through cpp. "Syntax error" is here to catch this case. 3009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3010/* end confdefs.h. */ 3011#ifdef __STDC__ 3012# include <limits.h> 3013#else 3014# include <assert.h> 3015#endif 3016 Syntax error 3017_ACEOF 3018if ac_fn_c_try_cpp "$LINENO"; then : 3019 3020else 3021 # Broken: fails on valid input. 3022continue 3023fi 3024rm -f conftest.err conftest.i conftest.$ac_ext 3025 3026 # OK, works on sane cases. Now check whether nonexistent headers 3027 # can be detected and how. 3028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3029/* end confdefs.h. */ 3030#include <ac_nonexistent.h> 3031_ACEOF 3032if ac_fn_c_try_cpp "$LINENO"; then : 3033 # Broken: success on invalid input. 3034continue 3035else 3036 # Passes both tests. 3037ac_preproc_ok=: 3038break 3039fi 3040rm -f conftest.err conftest.i conftest.$ac_ext 3041 3042done 3043# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3044rm -f conftest.i conftest.err conftest.$ac_ext 3045if $ac_preproc_ok; then : 3046 break 3047fi 3048 3049 done 3050 ac_cv_prog_CPP=$CPP 3051 3052fi 3053 CPP=$ac_cv_prog_CPP 3054else 3055 ac_cv_prog_CPP=$CPP 3056fi 3057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3058$as_echo "$CPP" >&6; } 3059ac_preproc_ok=false 3060for ac_c_preproc_warn_flag in '' yes 3061do 3062 # Use a header file that comes with gcc, so configuring glibc 3063 # with a fresh cross-compiler works. 3064 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3065 # <limits.h> exists even on freestanding compilers. 3066 # On the NeXT, cc -E runs the code through the compiler's parser, 3067 # not just through cpp. "Syntax error" is here to catch this case. 3068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3069/* end confdefs.h. */ 3070#ifdef __STDC__ 3071# include <limits.h> 3072#else 3073# include <assert.h> 3074#endif 3075 Syntax error 3076_ACEOF 3077if ac_fn_c_try_cpp "$LINENO"; then : 3078 3079else 3080 # Broken: fails on valid input. 3081continue 3082fi 3083rm -f conftest.err conftest.i conftest.$ac_ext 3084 3085 # OK, works on sane cases. Now check whether nonexistent headers 3086 # can be detected and how. 3087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3088/* end confdefs.h. */ 3089#include <ac_nonexistent.h> 3090_ACEOF 3091if ac_fn_c_try_cpp "$LINENO"; then : 3092 # Broken: success on invalid input. 3093continue 3094else 3095 # Passes both tests. 3096ac_preproc_ok=: 3097break 3098fi 3099rm -f conftest.err conftest.i conftest.$ac_ext 3100 3101done 3102# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3103rm -f conftest.i conftest.err conftest.$ac_ext 3104if $ac_preproc_ok; then : 3105 3106else 3107 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3108$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3109as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3110See \`config.log' for more details" "$LINENO" 5 ; } 3111fi 3112 3113ac_ext=c 3114ac_cpp='$CPP $CPPFLAGS' 3115ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3116ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3117ac_compiler_gnu=$ac_cv_c_compiler_gnu 3118 3119 3120{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3121$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3122if test "${ac_cv_path_GREP+set}" = set; then : 3123 $as_echo_n "(cached) " >&6 3124else 3125 if test -z "$GREP"; then 3126 ac_path_GREP_found=false 3127 # Loop through the user's path and test for each of PROGNAME-LIST 3128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3129for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3130do 3131 IFS=$as_save_IFS 3132 test -z "$as_dir" && as_dir=. 3133 for ac_prog in grep ggrep; do 3134 for ac_exec_ext in '' $ac_executable_extensions; do 3135 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3136 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 3137# Check for GNU ac_path_GREP and select it if it is found. 3138 # Check for GNU $ac_path_GREP 3139case `"$ac_path_GREP" --version 2>&1` in 3140*GNU*) 3141 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3142*) 3143 ac_count=0 3144 $as_echo_n 0123456789 >"conftest.in" 3145 while : 3146 do 3147 cat "conftest.in" "conftest.in" >"conftest.tmp" 3148 mv "conftest.tmp" "conftest.in" 3149 cp "conftest.in" "conftest.nl" 3150 $as_echo 'GREP' >> "conftest.nl" 3151 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3152 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3153 as_fn_arith $ac_count + 1 && ac_count=$as_val 3154 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3155 # Best one so far, save it but keep looking for a better one 3156 ac_cv_path_GREP="$ac_path_GREP" 3157 ac_path_GREP_max=$ac_count 3158 fi 3159 # 10*(2^10) chars as input seems more than enough 3160 test $ac_count -gt 10 && break 3161 done 3162 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3163esac 3164 3165 $ac_path_GREP_found && break 3 3166 done 3167 done 3168 done 3169IFS=$as_save_IFS 3170 if test -z "$ac_cv_path_GREP"; then 3171 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3172 fi 3173else 3174 ac_cv_path_GREP=$GREP 3175fi 3176 3177fi 3178{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3179$as_echo "$ac_cv_path_GREP" >&6; } 3180 GREP="$ac_cv_path_GREP" 3181 3182 3183{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3184$as_echo_n "checking for egrep... " >&6; } 3185if test "${ac_cv_path_EGREP+set}" = set; then : 3186 $as_echo_n "(cached) " >&6 3187else 3188 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3189 then ac_cv_path_EGREP="$GREP -E" 3190 else 3191 if test -z "$EGREP"; then 3192 ac_path_EGREP_found=false 3193 # Loop through the user's path and test for each of PROGNAME-LIST 3194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3195for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3196do 3197 IFS=$as_save_IFS 3198 test -z "$as_dir" && as_dir=. 3199 for ac_prog in egrep; do 3200 for ac_exec_ext in '' $ac_executable_extensions; do 3201 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3202 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 3203# Check for GNU ac_path_EGREP and select it if it is found. 3204 # Check for GNU $ac_path_EGREP 3205case `"$ac_path_EGREP" --version 2>&1` in 3206*GNU*) 3207 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3208*) 3209 ac_count=0 3210 $as_echo_n 0123456789 >"conftest.in" 3211 while : 3212 do 3213 cat "conftest.in" "conftest.in" >"conftest.tmp" 3214 mv "conftest.tmp" "conftest.in" 3215 cp "conftest.in" "conftest.nl" 3216 $as_echo 'EGREP' >> "conftest.nl" 3217 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3218 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3219 as_fn_arith $ac_count + 1 && ac_count=$as_val 3220 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3221 # Best one so far, save it but keep looking for a better one 3222 ac_cv_path_EGREP="$ac_path_EGREP" 3223 ac_path_EGREP_max=$ac_count 3224 fi 3225 # 10*(2^10) chars as input seems more than enough 3226 test $ac_count -gt 10 && break 3227 done 3228 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3229esac 3230 3231 $ac_path_EGREP_found && break 3 3232 done 3233 done 3234 done 3235IFS=$as_save_IFS 3236 if test -z "$ac_cv_path_EGREP"; then 3237 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3238 fi 3239else 3240 ac_cv_path_EGREP=$EGREP 3241fi 3242 3243 fi 3244fi 3245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3246$as_echo "$ac_cv_path_EGREP" >&6; } 3247 EGREP="$ac_cv_path_EGREP" 3248 3249 3250if test $ac_cv_c_compiler_gnu = yes; then 3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 3252$as_echo_n "checking whether $CC needs -traditional... " >&6; } 3253if test "${ac_cv_prog_gcc_traditional+set}" = set; then : 3254 $as_echo_n "(cached) " >&6 3255else 3256 ac_pattern="Autoconf.*'x'" 3257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3258/* end confdefs.h. */ 3259#include <sgtty.h> 3260Autoconf TIOCGETP 3261_ACEOF 3262if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3263 $EGREP "$ac_pattern" >/dev/null 2>&1; then : 3264 ac_cv_prog_gcc_traditional=yes 3265else 3266 ac_cv_prog_gcc_traditional=no 3267fi 3268rm -f conftest* 3269 3270 3271 if test $ac_cv_prog_gcc_traditional = no; then 3272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3273/* end confdefs.h. */ 3274#include <termio.h> 3275Autoconf TCGETA 3276_ACEOF 3277if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3278 $EGREP "$ac_pattern" >/dev/null 2>&1; then : 3279 ac_cv_prog_gcc_traditional=yes 3280fi 3281rm -f conftest* 3282 3283 fi 3284fi 3285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 3286$as_echo "$ac_cv_prog_gcc_traditional" >&6; } 3287 if test $ac_cv_prog_gcc_traditional = yes; then 3288 CC="$CC -traditional" 3289 fi 3290fi 3291 3292ac_aux_dir= 3293for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 3294 if test -f "$ac_dir/install-sh"; then 3295 ac_aux_dir=$ac_dir 3296 ac_install_sh="$ac_aux_dir/install-sh -c" 3297 break 3298 elif test -f "$ac_dir/install.sh"; then 3299 ac_aux_dir=$ac_dir 3300 ac_install_sh="$ac_aux_dir/install.sh -c" 3301 break 3302 elif test -f "$ac_dir/shtool"; then 3303 ac_aux_dir=$ac_dir 3304 ac_install_sh="$ac_aux_dir/shtool install -c" 3305 break 3306 fi 3307done 3308if test -z "$ac_aux_dir"; then 3309 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 3310fi 3311 3312# These three variables are undocumented and unsupported, 3313# and are intended to be withdrawn in a future Autoconf release. 3314# They can cause serious problems if a builder's source tree is in a directory 3315# whose full name contains unusual characters. 3316ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 3317ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 3318ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 3319 3320 3321# Find a good install program. We prefer a C program (faster), 3322# so one script is as good as another. But avoid the broken or 3323# incompatible versions: 3324# SysV /etc/install, /usr/sbin/install 3325# SunOS /usr/etc/install 3326# IRIX /sbin/install 3327# AIX /bin/install 3328# AmigaOS /C/install, which installs bootblocks on floppy discs 3329# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 3330# AFS /usr/afsws/bin/install, which mishandles nonexistent args 3331# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 3332# OS/2's system install, which has a completely different semantic 3333# ./install, which can be erroneously created by make from ./install.sh. 3334# Reject install programs that cannot install multiple files. 3335{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 3336$as_echo_n "checking for a BSD-compatible install... " >&6; } 3337if test -z "$INSTALL"; then 3338if test "${ac_cv_path_install+set}" = set; then : 3339 $as_echo_n "(cached) " >&6 3340else 3341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3342for as_dir in $PATH 3343do 3344 IFS=$as_save_IFS 3345 test -z "$as_dir" && as_dir=. 3346 # Account for people who put trailing slashes in PATH elements. 3347case $as_dir/ in #(( 3348 ./ | .// | /[cC]/* | \ 3349 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 3350 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 3351 /usr/ucb/* ) ;; 3352 *) 3353 # OSF1 and SCO ODT 3.0 have their own names for install. 3354 # Don't use installbsd from OSF since it installs stuff as root 3355 # by default. 3356 for ac_prog in ginstall scoinst install; do 3357 for ac_exec_ext in '' $ac_executable_extensions; do 3358 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 3359 if test $ac_prog = install && 3360 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3361 # AIX install. It has an incompatible calling convention. 3362 : 3363 elif test $ac_prog = install && 3364 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 3365 # program-specific install script used by HP pwplus--don't use. 3366 : 3367 else 3368 rm -rf conftest.one conftest.two conftest.dir 3369 echo one > conftest.one 3370 echo two > conftest.two 3371 mkdir conftest.dir 3372 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 3373 test -s conftest.one && test -s conftest.two && 3374 test -s conftest.dir/conftest.one && 3375 test -s conftest.dir/conftest.two 3376 then 3377 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 3378 break 3 3379 fi 3380 fi 3381 fi 3382 done 3383 done 3384 ;; 3385esac 3386 3387 done 3388IFS=$as_save_IFS 3389 3390rm -rf conftest.one conftest.two conftest.dir 3391 3392fi 3393 if test "${ac_cv_path_install+set}" = set; then 3394 INSTALL=$ac_cv_path_install 3395 else 3396 # As a last resort, use the slow shell script. Don't cache a 3397 # value for INSTALL within a source directory, because that will 3398 # break other packages using the cache if that directory is 3399 # removed, or if the value is a relative name. 3400 INSTALL=$ac_install_sh 3401 fi 3402fi 3403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3404$as_echo "$INSTALL" >&6; } 3405 3406# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3407# It thinks the first close brace ends the variable substitution. 3408test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3409 3410test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3411 3412test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3413 3414 3415# Checks for compilation model. 3416# Check whether --enable-largefile was given. 3417if test "${enable_largefile+set}" = set; then : 3418 enableval=$enable_largefile; 3419fi 3420 3421if test "$enable_largefile" != no; then 3422 3423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3424$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3425if test "${ac_cv_sys_largefile_CC+set}" = set; then : 3426 $as_echo_n "(cached) " >&6 3427else 3428 ac_cv_sys_largefile_CC=no 3429 if test "$GCC" != yes; then 3430 ac_save_CC=$CC 3431 while :; do 3432 # IRIX 6.2 and later do not support large files by default, 3433 # so use the C compiler's -n32 option if that helps. 3434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3435/* end confdefs.h. */ 3436#include <sys/types.h> 3437 /* Check that off_t can represent 2**63 - 1 correctly. 3438 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3439 since some C++ compilers masquerading as C compilers 3440 incorrectly reject 9223372036854775807. */ 3441#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3442 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3443 && LARGE_OFF_T % 2147483647 == 1) 3444 ? 1 : -1]; 3445int 3446main () 3447{ 3448 3449 ; 3450 return 0; 3451} 3452_ACEOF 3453 if ac_fn_c_try_compile "$LINENO"; then : 3454 break 3455fi 3456rm -f core conftest.err conftest.$ac_objext 3457 CC="$CC -n32" 3458 if ac_fn_c_try_compile "$LINENO"; then : 3459 ac_cv_sys_largefile_CC=' -n32'; break 3460fi 3461rm -f core conftest.err conftest.$ac_objext 3462 break 3463 done 3464 CC=$ac_save_CC 3465 rm -f conftest.$ac_ext 3466 fi 3467fi 3468{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3469$as_echo "$ac_cv_sys_largefile_CC" >&6; } 3470 if test "$ac_cv_sys_largefile_CC" != no; then 3471 CC=$CC$ac_cv_sys_largefile_CC 3472 fi 3473 3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3475$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3476if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 3477 $as_echo_n "(cached) " >&6 3478else 3479 while :; do 3480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3481/* end confdefs.h. */ 3482#include <sys/types.h> 3483 /* Check that off_t can represent 2**63 - 1 correctly. 3484 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3485 since some C++ compilers masquerading as C compilers 3486 incorrectly reject 9223372036854775807. */ 3487#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3488 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3489 && LARGE_OFF_T % 2147483647 == 1) 3490 ? 1 : -1]; 3491int 3492main () 3493{ 3494 3495 ; 3496 return 0; 3497} 3498_ACEOF 3499if ac_fn_c_try_compile "$LINENO"; then : 3500 ac_cv_sys_file_offset_bits=no; break 3501fi 3502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3504/* end confdefs.h. */ 3505#define _FILE_OFFSET_BITS 64 3506#include <sys/types.h> 3507 /* Check that off_t can represent 2**63 - 1 correctly. 3508 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3509 since some C++ compilers masquerading as C compilers 3510 incorrectly reject 9223372036854775807. */ 3511#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3512 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3513 && LARGE_OFF_T % 2147483647 == 1) 3514 ? 1 : -1]; 3515int 3516main () 3517{ 3518 3519 ; 3520 return 0; 3521} 3522_ACEOF 3523if ac_fn_c_try_compile "$LINENO"; then : 3524 ac_cv_sys_file_offset_bits=64; break 3525fi 3526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3527 ac_cv_sys_file_offset_bits=unknown 3528 break 3529done 3530fi 3531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3532$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3533case $ac_cv_sys_file_offset_bits in #( 3534 no | unknown) ;; 3535 *) 3536cat >>confdefs.h <<_ACEOF 3537#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3538_ACEOF 3539;; 3540esac 3541rm -rf conftest* 3542 if test $ac_cv_sys_file_offset_bits = unknown; then 3543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3544$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3545if test "${ac_cv_sys_large_files+set}" = set; then : 3546 $as_echo_n "(cached) " >&6 3547else 3548 while :; do 3549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3550/* end confdefs.h. */ 3551#include <sys/types.h> 3552 /* Check that off_t can represent 2**63 - 1 correctly. 3553 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3554 since some C++ compilers masquerading as C compilers 3555 incorrectly reject 9223372036854775807. */ 3556#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3557 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3558 && LARGE_OFF_T % 2147483647 == 1) 3559 ? 1 : -1]; 3560int 3561main () 3562{ 3563 3564 ; 3565 return 0; 3566} 3567_ACEOF 3568if ac_fn_c_try_compile "$LINENO"; then : 3569 ac_cv_sys_large_files=no; break 3570fi 3571rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3573/* end confdefs.h. */ 3574#define _LARGE_FILES 1 3575#include <sys/types.h> 3576 /* Check that off_t can represent 2**63 - 1 correctly. 3577 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3578 since some C++ compilers masquerading as C compilers 3579 incorrectly reject 9223372036854775807. */ 3580#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3581 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3582 && LARGE_OFF_T % 2147483647 == 1) 3583 ? 1 : -1]; 3584int 3585main () 3586{ 3587 3588 ; 3589 return 0; 3590} 3591_ACEOF 3592if ac_fn_c_try_compile "$LINENO"; then : 3593 ac_cv_sys_large_files=1; break 3594fi 3595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3596 ac_cv_sys_large_files=unknown 3597 break 3598done 3599fi 3600{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3601$as_echo "$ac_cv_sys_large_files" >&6; } 3602case $ac_cv_sys_large_files in #( 3603 no | unknown) ;; 3604 *) 3605cat >>confdefs.h <<_ACEOF 3606#define _LARGE_FILES $ac_cv_sys_large_files 3607_ACEOF 3608;; 3609esac 3610rm -rf conftest* 3611 fi 3612fi 3613 3614 3615# Checks for general libraries. 3616{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgoto in -ltinfo" >&5 3617$as_echo_n "checking for tgoto in -ltinfo... " >&6; } 3618if test "${ac_cv_lib_tinfo_tgoto+set}" = set; then : 3619 $as_echo_n "(cached) " >&6 3620else 3621 ac_check_lib_save_LIBS=$LIBS 3622LIBS="-ltinfo $LIBS" 3623cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3624/* end confdefs.h. */ 3625 3626/* Override any GCC internal prototype to avoid an error. 3627 Use char because int might match the return type of a GCC 3628 builtin and then its argument prototype would still apply. */ 3629#ifdef __cplusplus 3630extern "C" 3631#endif 3632char tgoto (); 3633int 3634main () 3635{ 3636return tgoto (); 3637 ; 3638 return 0; 3639} 3640_ACEOF 3641if ac_fn_c_try_link "$LINENO"; then : 3642 ac_cv_lib_tinfo_tgoto=yes 3643else 3644 ac_cv_lib_tinfo_tgoto=no 3645fi 3646rm -f core conftest.err conftest.$ac_objext \ 3647 conftest$ac_exeext conftest.$ac_ext 3648LIBS=$ac_check_lib_save_LIBS 3649fi 3650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgoto" >&5 3651$as_echo "$ac_cv_lib_tinfo_tgoto" >&6; } 3652if test "x$ac_cv_lib_tinfo_tgoto" = x""yes; then : 3653 have_tinfo=yes 3654else 3655 have_tinfo=no 3656fi 3657 3658{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lxcurses" >&5 3659$as_echo_n "checking for initscr in -lxcurses... " >&6; } 3660if test "${ac_cv_lib_xcurses_initscr+set}" = set; then : 3661 $as_echo_n "(cached) " >&6 3662else 3663 ac_check_lib_save_LIBS=$LIBS 3664LIBS="-lxcurses $LIBS" 3665cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3666/* end confdefs.h. */ 3667 3668/* Override any GCC internal prototype to avoid an error. 3669 Use char because int might match the return type of a GCC 3670 builtin and then its argument prototype would still apply. */ 3671#ifdef __cplusplus 3672extern "C" 3673#endif 3674char initscr (); 3675int 3676main () 3677{ 3678return initscr (); 3679 ; 3680 return 0; 3681} 3682_ACEOF 3683if ac_fn_c_try_link "$LINENO"; then : 3684 ac_cv_lib_xcurses_initscr=yes 3685else 3686 ac_cv_lib_xcurses_initscr=no 3687fi 3688rm -f core conftest.err conftest.$ac_objext \ 3689 conftest$ac_exeext conftest.$ac_ext 3690LIBS=$ac_check_lib_save_LIBS 3691fi 3692{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xcurses_initscr" >&5 3693$as_echo "$ac_cv_lib_xcurses_initscr" >&6; } 3694if test "x$ac_cv_lib_xcurses_initscr" = x""yes; then : 3695 have_xcurses=yes 3696else 3697 have_xcurses=no 3698fi 3699 3700{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncursesw" >&5 3701$as_echo_n "checking for initscr in -lncursesw... " >&6; } 3702if test "${ac_cv_lib_ncursesw_initscr+set}" = set; then : 3703 $as_echo_n "(cached) " >&6 3704else 3705 ac_check_lib_save_LIBS=$LIBS 3706LIBS="-lncursesw $LIBS" 3707cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3708/* end confdefs.h. */ 3709 3710/* Override any GCC internal prototype to avoid an error. 3711 Use char because int might match the return type of a GCC 3712 builtin and then its argument prototype would still apply. */ 3713#ifdef __cplusplus 3714extern "C" 3715#endif 3716char initscr (); 3717int 3718main () 3719{ 3720return initscr (); 3721 ; 3722 return 0; 3723} 3724_ACEOF 3725if ac_fn_c_try_link "$LINENO"; then : 3726 ac_cv_lib_ncursesw_initscr=yes 3727else 3728 ac_cv_lib_ncursesw_initscr=no 3729fi 3730rm -f core conftest.err conftest.$ac_objext \ 3731 conftest$ac_exeext conftest.$ac_ext 3732LIBS=$ac_check_lib_save_LIBS 3733fi 3734{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_initscr" >&5 3735$as_echo "$ac_cv_lib_ncursesw_initscr" >&6; } 3736if test "x$ac_cv_lib_ncursesw_initscr" = x""yes; then : 3737 have_ncursesw=yes 3738else 3739 have_ncursesw=no 3740fi 3741 3742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncurses" >&5 3743$as_echo_n "checking for initscr in -lncurses... " >&6; } 3744if test "${ac_cv_lib_ncurses_initscr+set}" = set; then : 3745 $as_echo_n "(cached) " >&6 3746else 3747 ac_check_lib_save_LIBS=$LIBS 3748LIBS="-lncurses $LIBS" 3749cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3750/* end confdefs.h. */ 3751 3752/* Override any GCC internal prototype to avoid an error. 3753 Use char because int might match the return type of a GCC 3754 builtin and then its argument prototype would still apply. */ 3755#ifdef __cplusplus 3756extern "C" 3757#endif 3758char initscr (); 3759int 3760main () 3761{ 3762return initscr (); 3763 ; 3764 return 0; 3765} 3766_ACEOF 3767if ac_fn_c_try_link "$LINENO"; then : 3768 ac_cv_lib_ncurses_initscr=yes 3769else 3770 ac_cv_lib_ncurses_initscr=no 3771fi 3772rm -f core conftest.err conftest.$ac_objext \ 3773 conftest$ac_exeext conftest.$ac_ext 3774LIBS=$ac_check_lib_save_LIBS 3775fi 3776{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_initscr" >&5 3777$as_echo "$ac_cv_lib_ncurses_initscr" >&6; } 3778if test "x$ac_cv_lib_ncurses_initscr" = x""yes; then : 3779 have_ncurses=yes 3780else 3781 have_ncurses=no 3782fi 3783 3784{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lcurses" >&5 3785$as_echo_n "checking for initscr in -lcurses... " >&6; } 3786if test "${ac_cv_lib_curses_initscr+set}" = set; then : 3787 $as_echo_n "(cached) " >&6 3788else 3789 ac_check_lib_save_LIBS=$LIBS 3790LIBS="-lcurses $LIBS" 3791cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3792/* end confdefs.h. */ 3793 3794/* Override any GCC internal prototype to avoid an error. 3795 Use char because int might match the return type of a GCC 3796 builtin and then its argument prototype would still apply. */ 3797#ifdef __cplusplus 3798extern "C" 3799#endif 3800char initscr (); 3801int 3802main () 3803{ 3804return initscr (); 3805 ; 3806 return 0; 3807} 3808_ACEOF 3809if ac_fn_c_try_link "$LINENO"; then : 3810 ac_cv_lib_curses_initscr=yes 3811else 3812 ac_cv_lib_curses_initscr=no 3813fi 3814rm -f core conftest.err conftest.$ac_objext \ 3815 conftest$ac_exeext conftest.$ac_ext 3816LIBS=$ac_check_lib_save_LIBS 3817fi 3818{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_initscr" >&5 3819$as_echo "$ac_cv_lib_curses_initscr" >&6; } 3820if test "x$ac_cv_lib_curses_initscr" = x""yes; then : 3821 have_curses=yes 3822else 3823 have_curses=no 3824fi 3825 3826{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5 3827$as_echo_n "checking for tgetent in -ltermcap... " >&6; } 3828if test "${ac_cv_lib_termcap_tgetent+set}" = set; then : 3829 $as_echo_n "(cached) " >&6 3830else 3831 ac_check_lib_save_LIBS=$LIBS 3832LIBS="-ltermcap $LIBS" 3833cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3834/* end confdefs.h. */ 3835 3836/* Override any GCC internal prototype to avoid an error. 3837 Use char because int might match the return type of a GCC 3838 builtin and then its argument prototype would still apply. */ 3839#ifdef __cplusplus 3840extern "C" 3841#endif 3842char tgetent (); 3843int 3844main () 3845{ 3846return tgetent (); 3847 ; 3848 return 0; 3849} 3850_ACEOF 3851if ac_fn_c_try_link "$LINENO"; then : 3852 ac_cv_lib_termcap_tgetent=yes 3853else 3854 ac_cv_lib_termcap_tgetent=no 3855fi 3856rm -f core conftest.err conftest.$ac_objext \ 3857 conftest$ac_exeext conftest.$ac_ext 3858LIBS=$ac_check_lib_save_LIBS 3859fi 3860{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5 3861$as_echo "$ac_cv_lib_termcap_tgetent" >&6; } 3862if test "x$ac_cv_lib_termcap_tgetent" = x""yes; then : 3863 have_termcap=yes 3864else 3865 have_termcap=no 3866fi 3867 3868{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermlib" >&5 3869$as_echo_n "checking for tgetent in -ltermlib... " >&6; } 3870if test "${ac_cv_lib_termlib_tgetent+set}" = set; then : 3871 $as_echo_n "(cached) " >&6 3872else 3873 ac_check_lib_save_LIBS=$LIBS 3874LIBS="-ltermlib $LIBS" 3875cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3876/* end confdefs.h. */ 3877 3878/* Override any GCC internal prototype to avoid an error. 3879 Use char because int might match the return type of a GCC 3880 builtin and then its argument prototype would still apply. */ 3881#ifdef __cplusplus 3882extern "C" 3883#endif 3884char tgetent (); 3885int 3886main () 3887{ 3888return tgetent (); 3889 ; 3890 return 0; 3891} 3892_ACEOF 3893if ac_fn_c_try_link "$LINENO"; then : 3894 ac_cv_lib_termlib_tgetent=yes 3895else 3896 ac_cv_lib_termlib_tgetent=no 3897fi 3898rm -f core conftest.err conftest.$ac_objext \ 3899 conftest$ac_exeext conftest.$ac_ext 3900LIBS=$ac_check_lib_save_LIBS 3901fi 3902{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termlib_tgetent" >&5 3903$as_echo "$ac_cv_lib_termlib_tgetent" >&6; } 3904if test "x$ac_cv_lib_termlib_tgetent" = x""yes; then : 3905 have_termlib=yes 3906else 3907 have_termlib=no 3908fi 3909 3910# Regular expressions (regcmp) are in -lgen on Solaris 2, 3911# and in -lintl on SCO Unix. 3912{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for regcmp in -lgen" >&5 3913$as_echo_n "checking for regcmp in -lgen... " >&6; } 3914if test "${ac_cv_lib_gen_regcmp+set}" = set; then : 3915 $as_echo_n "(cached) " >&6 3916else 3917 ac_check_lib_save_LIBS=$LIBS 3918LIBS="-lgen $LIBS" 3919cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3920/* end confdefs.h. */ 3921 3922/* Override any GCC internal prototype to avoid an error. 3923 Use char because int might match the return type of a GCC 3924 builtin and then its argument prototype would still apply. */ 3925#ifdef __cplusplus 3926extern "C" 3927#endif 3928char regcmp (); 3929int 3930main () 3931{ 3932return regcmp (); 3933 ; 3934 return 0; 3935} 3936_ACEOF 3937if ac_fn_c_try_link "$LINENO"; then : 3938 ac_cv_lib_gen_regcmp=yes 3939else 3940 ac_cv_lib_gen_regcmp=no 3941fi 3942rm -f core conftest.err conftest.$ac_objext \ 3943 conftest$ac_exeext conftest.$ac_ext 3944LIBS=$ac_check_lib_save_LIBS 3945fi 3946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gen_regcmp" >&5 3947$as_echo "$ac_cv_lib_gen_regcmp" >&6; } 3948if test "x$ac_cv_lib_gen_regcmp" = x""yes; then : 3949 cat >>confdefs.h <<_ACEOF 3950#define HAVE_LIBGEN 1 3951_ACEOF 3952 3953 LIBS="-lgen $LIBS" 3954 3955fi 3956 3957{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for regcmp in -lintl" >&5 3958$as_echo_n "checking for regcmp in -lintl... " >&6; } 3959if test "${ac_cv_lib_intl_regcmp+set}" = set; then : 3960 $as_echo_n "(cached) " >&6 3961else 3962 ac_check_lib_save_LIBS=$LIBS 3963LIBS="-lintl $LIBS" 3964cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3965/* end confdefs.h. */ 3966 3967/* Override any GCC internal prototype to avoid an error. 3968 Use char because int might match the return type of a GCC 3969 builtin and then its argument prototype would still apply. */ 3970#ifdef __cplusplus 3971extern "C" 3972#endif 3973char regcmp (); 3974int 3975main () 3976{ 3977return regcmp (); 3978 ; 3979 return 0; 3980} 3981_ACEOF 3982if ac_fn_c_try_link "$LINENO"; then : 3983 ac_cv_lib_intl_regcmp=yes 3984else 3985 ac_cv_lib_intl_regcmp=no 3986fi 3987rm -f core conftest.err conftest.$ac_objext \ 3988 conftest$ac_exeext conftest.$ac_ext 3989LIBS=$ac_check_lib_save_LIBS 3990fi 3991{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_regcmp" >&5 3992$as_echo "$ac_cv_lib_intl_regcmp" >&6; } 3993if test "x$ac_cv_lib_intl_regcmp" = x""yes; then : 3994 cat >>confdefs.h <<_ACEOF 3995#define HAVE_LIBINTL 1 3996_ACEOF 3997 3998 LIBS="-lintl $LIBS" 3999 4000fi 4001 4002{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for regcmp in -lPW" >&5 4003$as_echo_n "checking for regcmp in -lPW... " >&6; } 4004if test "${ac_cv_lib_PW_regcmp+set}" = set; then : 4005 $as_echo_n "(cached) " >&6 4006else 4007 ac_check_lib_save_LIBS=$LIBS 4008LIBS="-lPW $LIBS" 4009cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4010/* end confdefs.h. */ 4011 4012/* Override any GCC internal prototype to avoid an error. 4013 Use char because int might match the return type of a GCC 4014 builtin and then its argument prototype would still apply. */ 4015#ifdef __cplusplus 4016extern "C" 4017#endif 4018char regcmp (); 4019int 4020main () 4021{ 4022return regcmp (); 4023 ; 4024 return 0; 4025} 4026_ACEOF 4027if ac_fn_c_try_link "$LINENO"; then : 4028 ac_cv_lib_PW_regcmp=yes 4029else 4030 ac_cv_lib_PW_regcmp=no 4031fi 4032rm -f core conftest.err conftest.$ac_objext \ 4033 conftest$ac_exeext conftest.$ac_ext 4034LIBS=$ac_check_lib_save_LIBS 4035fi 4036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_PW_regcmp" >&5 4037$as_echo "$ac_cv_lib_PW_regcmp" >&6; } 4038if test "x$ac_cv_lib_PW_regcmp" = x""yes; then : 4039 cat >>confdefs.h <<_ACEOF 4040#define HAVE_LIBPW 1 4041_ACEOF 4042 4043 LIBS="-lPW $LIBS" 4044 4045fi 4046 4047 4048# Checks for terminal libraries 4049{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working terminal libraries" >&5 4050$as_echo_n "checking for working terminal libraries... " >&6; } 4051TERMLIBS= 4052 4053# Check for systems where curses is broken. 4054curses_broken=0 4055if test x`uname -s` = "xHP-UX" >/dev/null 2>&1; then 4056if test x`uname -r` = "xB.11.00" >/dev/null 2>&1; then 4057 curses_broken=1 4058fi 4059if test x`uname -r` = "xB.11.11" >/dev/null 2>&1; then 4060 curses_broken=1 4061fi 4062fi 4063 4064if test $curses_broken = 0; then 4065 4066# -- Try tinfo. 4067if test "x$TERMLIBS" = x; then 4068 if test $have_tinfo = yes; then 4069 TERMLIBS="-ltinfo" 4070 SAVE_LIBS=$LIBS 4071 LIBS="$LIBS $TERMLIBS" 4072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4073/* end confdefs.h. */ 4074 4075int 4076main () 4077{ 4078tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4079 ; 4080 return 0; 4081} 4082_ACEOF 4083if ac_fn_c_try_link "$LINENO"; then : 4084 termok=yes 4085else 4086 termok=no 4087fi 4088rm -f core conftest.err conftest.$ac_objext \ 4089 conftest$ac_exeext conftest.$ac_ext 4090 LIBS=$SAVE_LIBS 4091 if test $termok = no; then TERMLIBS=""; fi 4092 fi 4093fi 4094 4095# -- Try xcurses. 4096if test "x$TERMLIBS" = x; then 4097 if test $have_xcurses = yes; then 4098 TERMLIBS="-lxcurses" 4099 SAVE_LIBS=$LIBS 4100 LIBS="$LIBS $TERMLIBS" 4101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4102/* end confdefs.h. */ 4103 4104int 4105main () 4106{ 4107tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4108 ; 4109 return 0; 4110} 4111_ACEOF 4112if ac_fn_c_try_link "$LINENO"; then : 4113 termok=yes 4114else 4115 termok=no 4116fi 4117rm -f core conftest.err conftest.$ac_objext \ 4118 conftest$ac_exeext conftest.$ac_ext 4119 LIBS=$SAVE_LIBS 4120 if test $termok = no; then TERMLIBS=""; fi 4121 fi 4122fi 4123 4124# -- Try ncursesw. 4125if test "x$TERMLIBS" = x; then 4126 if test $have_ncursesw = yes; then 4127 TERMLIBS="-lncursesw" 4128 SAVE_LIBS=$LIBS 4129 LIBS="$LIBS $TERMLIBS" 4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4131/* end confdefs.h. */ 4132 4133int 4134main () 4135{ 4136tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4137 ; 4138 return 0; 4139} 4140_ACEOF 4141if ac_fn_c_try_link "$LINENO"; then : 4142 termok=yes 4143else 4144 termok=no 4145fi 4146rm -f core conftest.err conftest.$ac_objext \ 4147 conftest$ac_exeext conftest.$ac_ext 4148 LIBS=$SAVE_LIBS 4149 if test $termok = no; then TERMLIBS=""; fi 4150 fi 4151fi 4152 4153# -- Try ncurses. 4154if test "x$TERMLIBS" = x; then 4155 if test $have_ncurses = yes; then 4156 TERMLIBS="-lncurses" 4157 SAVE_LIBS=$LIBS 4158 LIBS="$LIBS $TERMLIBS" 4159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4160/* end confdefs.h. */ 4161 4162int 4163main () 4164{ 4165tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4166 ; 4167 return 0; 4168} 4169_ACEOF 4170if ac_fn_c_try_link "$LINENO"; then : 4171 termok=yes 4172else 4173 termok=no 4174fi 4175rm -f core conftest.err conftest.$ac_objext \ 4176 conftest$ac_exeext conftest.$ac_ext 4177 LIBS=$SAVE_LIBS 4178 if test $termok = no; then TERMLIBS=""; fi 4179 fi 4180fi 4181 4182# -- Try curses. 4183if test "x$TERMLIBS" = x; then 4184 if test $have_curses = yes; then 4185 TERMLIBS="-lcurses" 4186 SAVE_LIBS=$LIBS 4187 LIBS="$LIBS $TERMLIBS" 4188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4189/* end confdefs.h. */ 4190 4191int 4192main () 4193{ 4194tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4195 ; 4196 return 0; 4197} 4198_ACEOF 4199if ac_fn_c_try_link "$LINENO"; then : 4200 termok=yes 4201else 4202 termok=no 4203fi 4204rm -f core conftest.err conftest.$ac_objext \ 4205 conftest$ac_exeext conftest.$ac_ext 4206 LIBS=$SAVE_LIBS 4207 if test $termok = no; then TERMLIBS=""; fi 4208 fi 4209fi 4210 4211# -- Try curses & termcap. 4212if test "x$TERMLIBS" = x; then 4213 if test $have_curses = yes; then 4214 if test $have_termcap = yes; then 4215 TERMLIBS="-lcurses -ltermcap" 4216 SAVE_LIBS=$LIBS 4217 LIBS="$LIBS $TERMLIBS" 4218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4219/* end confdefs.h. */ 4220 4221int 4222main () 4223{ 4224tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4225 ; 4226 return 0; 4227} 4228_ACEOF 4229if ac_fn_c_try_link "$LINENO"; then : 4230 termok=yes 4231else 4232 termok=no 4233fi 4234rm -f core conftest.err conftest.$ac_objext \ 4235 conftest$ac_exeext conftest.$ac_ext 4236 LIBS=$SAVE_LIBS 4237 if test $termok = no; then TERMLIBS=""; fi 4238 fi 4239 fi 4240fi 4241fi 4242 4243# -- Try termcap. 4244if test "x$TERMLIBS" = x; then 4245 if test $have_termcap = yes; then 4246 TERMLIBS="-ltermcap" 4247 SAVE_LIBS=$LIBS 4248 LIBS="$LIBS $TERMLIBS" 4249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4250/* end confdefs.h. */ 4251 4252int 4253main () 4254{ 4255tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4256 ; 4257 return 0; 4258} 4259_ACEOF 4260if ac_fn_c_try_link "$LINENO"; then : 4261 termok=yes 4262else 4263 termok=no 4264fi 4265rm -f core conftest.err conftest.$ac_objext \ 4266 conftest$ac_exeext conftest.$ac_ext 4267 LIBS=$SAVE_LIBS 4268 if test $termok = no; then TERMLIBS=""; fi 4269 fi 4270fi 4271 4272# -- Try termlib. 4273if test "x$TERMLIBS" = x; then 4274 if test $have_termlib = yes; then 4275 TERMLIBS="-lcurses -ltermlib" 4276 SAVE_LIBS=$LIBS 4277 LIBS="$LIBS $TERMLIBS" 4278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4279/* end confdefs.h. */ 4280 4281int 4282main () 4283{ 4284tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0); 4285 ; 4286 return 0; 4287} 4288_ACEOF 4289if ac_fn_c_try_link "$LINENO"; then : 4290 termok=yes 4291else 4292 termok=no 4293fi 4294rm -f core conftest.err conftest.$ac_objext \ 4295 conftest$ac_exeext conftest.$ac_ext 4296 LIBS=$SAVE_LIBS 4297 if test $termok = no; then TERMLIBS=""; fi 4298 fi 4299fi 4300 4301if test "x$TERMLIBS" = x; then 4302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Cannot find terminal libraries - configure failed" >&5 4303$as_echo "Cannot find terminal libraries - configure failed" >&6; } 4304 exit 1 4305fi 4306{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using $TERMLIBS" >&5 4307$as_echo "using $TERMLIBS" >&6; } 4308LIBS="$LIBS $TERMLIBS" 4309 4310# Checks for header files. 4311{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4312$as_echo_n "checking for ANSI C header files... " >&6; } 4313if test "${ac_cv_header_stdc+set}" = set; then : 4314 $as_echo_n "(cached) " >&6 4315else 4316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4317/* end confdefs.h. */ 4318#include <stdlib.h> 4319#include <stdarg.h> 4320#include <string.h> 4321#include <float.h> 4322 4323int 4324main () 4325{ 4326 4327 ; 4328 return 0; 4329} 4330_ACEOF 4331if ac_fn_c_try_compile "$LINENO"; then : 4332 ac_cv_header_stdc=yes 4333else 4334 ac_cv_header_stdc=no 4335fi 4336rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4337 4338if test $ac_cv_header_stdc = yes; then 4339 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4341/* end confdefs.h. */ 4342#include <string.h> 4343 4344_ACEOF 4345if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4346 $EGREP "memchr" >/dev/null 2>&1; then : 4347 4348else 4349 ac_cv_header_stdc=no 4350fi 4351rm -f conftest* 4352 4353fi 4354 4355if test $ac_cv_header_stdc = yes; then 4356 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4358/* end confdefs.h. */ 4359#include <stdlib.h> 4360 4361_ACEOF 4362if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4363 $EGREP "free" >/dev/null 2>&1; then : 4364 4365else 4366 ac_cv_header_stdc=no 4367fi 4368rm -f conftest* 4369 4370fi 4371 4372if test $ac_cv_header_stdc = yes; then 4373 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4374 if test "$cross_compiling" = yes; then : 4375 : 4376else 4377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4378/* end confdefs.h. */ 4379#include <ctype.h> 4380#include <stdlib.h> 4381#if ((' ' & 0x0FF) == 0x020) 4382# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4383# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4384#else 4385# define ISLOWER(c) \ 4386 (('a' <= (c) && (c) <= 'i') \ 4387 || ('j' <= (c) && (c) <= 'r') \ 4388 || ('s' <= (c) && (c) <= 'z')) 4389# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4390#endif 4391 4392#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4393int 4394main () 4395{ 4396 int i; 4397 for (i = 0; i < 256; i++) 4398 if (XOR (islower (i), ISLOWER (i)) 4399 || toupper (i) != TOUPPER (i)) 4400 return 2; 4401 return 0; 4402} 4403_ACEOF 4404if ac_fn_c_try_run "$LINENO"; then : 4405 4406else 4407 ac_cv_header_stdc=no 4408fi 4409rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4410 conftest.$ac_objext conftest.beam conftest.$ac_ext 4411fi 4412 4413fi 4414fi 4415{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4416$as_echo "$ac_cv_header_stdc" >&6; } 4417if test $ac_cv_header_stdc = yes; then 4418 4419$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4420 4421fi 4422 4423# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4424for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4425 inttypes.h stdint.h unistd.h 4426do : 4427 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4428ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4429" 4430if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4431 cat >>confdefs.h <<_ACEOF 4432#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4433_ACEOF 4434 4435fi 4436 4437done 4438 4439 4440for ac_header in ctype.h errno.h fcntl.h limits.h stdio.h stdlib.h string.h termcap.h termio.h termios.h time.h unistd.h values.h sys/ioctl.h sys/stream.h wctype.h 4441do : 4442 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4443ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4444if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4445 cat >>confdefs.h <<_ACEOF 4446#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4447_ACEOF 4448 4449fi 4450 4451done 4452 4453 4454# Checks for typedefs, structures, and compiler characteristics. 4455{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 4456$as_echo_n "checking whether stat file-mode macros are broken... " >&6; } 4457if test "${ac_cv_header_stat_broken+set}" = set; then : 4458 $as_echo_n "(cached) " >&6 4459else 4460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4461/* end confdefs.h. */ 4462#include <sys/types.h> 4463#include <sys/stat.h> 4464 4465#if defined S_ISBLK && defined S_IFDIR 4466extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; 4467#endif 4468 4469#if defined S_ISBLK && defined S_IFCHR 4470extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; 4471#endif 4472 4473#if defined S_ISLNK && defined S_IFREG 4474extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; 4475#endif 4476 4477#if defined S_ISSOCK && defined S_IFREG 4478extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; 4479#endif 4480 4481_ACEOF 4482if ac_fn_c_try_compile "$LINENO"; then : 4483 ac_cv_header_stat_broken=no 4484else 4485 ac_cv_header_stat_broken=yes 4486fi 4487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4488fi 4489{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 4490$as_echo "$ac_cv_header_stat_broken" >&6; } 4491if test $ac_cv_header_stat_broken = yes; then 4492 4493$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h 4494 4495fi 4496 4497{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4498$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4499if test "${ac_cv_c_const+set}" = set; then : 4500 $as_echo_n "(cached) " >&6 4501else 4502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4503/* end confdefs.h. */ 4504 4505int 4506main () 4507{ 4508/* FIXME: Include the comments suggested by Paul. */ 4509#ifndef __cplusplus 4510 /* Ultrix mips cc rejects this. */ 4511 typedef int charset[2]; 4512 const charset cs; 4513 /* SunOS 4.1.1 cc rejects this. */ 4514 char const *const *pcpcc; 4515 char **ppc; 4516 /* NEC SVR4.0.2 mips cc rejects this. */ 4517 struct point {int x, y;}; 4518 static struct point const zero = {0,0}; 4519 /* AIX XL C 1.02.0.0 rejects this. 4520 It does not let you subtract one const X* pointer from another in 4521 an arm of an if-expression whose if-part is not a constant 4522 expression */ 4523 const char *g = "string"; 4524 pcpcc = &g + (g ? g-g : 0); 4525 /* HPUX 7.0 cc rejects these. */ 4526 ++pcpcc; 4527 ppc = (char**) pcpcc; 4528 pcpcc = (char const *const *) ppc; 4529 { /* SCO 3.2v4 cc rejects this. */ 4530 char *t; 4531 char const *s = 0 ? (char *) 0 : (char const *) 0; 4532 4533 *t++ = 0; 4534 if (s) return 0; 4535 } 4536 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4537 int x[] = {25, 17}; 4538 const int *foo = &x[0]; 4539 ++foo; 4540 } 4541 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4542 typedef const int *iptr; 4543 iptr p = 0; 4544 ++p; 4545 } 4546 { /* AIX XL C 1.02.0.0 rejects this saying 4547 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4548 struct s { int j; const int *ap[3]; }; 4549 struct s *b; b->j = 5; 4550 } 4551 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4552 const int foo = 10; 4553 if (!foo) return 0; 4554 } 4555 return !cs[0] && !zero.x; 4556#endif 4557 4558 ; 4559 return 0; 4560} 4561_ACEOF 4562if ac_fn_c_try_compile "$LINENO"; then : 4563 ac_cv_c_const=yes 4564else 4565 ac_cv_c_const=no 4566fi 4567rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4568fi 4569{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4570$as_echo "$ac_cv_c_const" >&6; } 4571if test $ac_cv_c_const = no; then 4572 4573$as_echo "#define const /**/" >>confdefs.h 4574 4575fi 4576 4577ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" 4578if test "x$ac_cv_type_off_t" = x""yes; then : 4579 4580else 4581 4582cat >>confdefs.h <<_ACEOF 4583#define off_t long int 4584_ACEOF 4585 4586fi 4587 4588ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 4589if test "x$ac_cv_type_size_t" = x""yes; then : 4590 4591else 4592 4593cat >>confdefs.h <<_ACEOF 4594#define size_t unsigned int 4595_ACEOF 4596 4597fi 4598 4599{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 4600$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 4601if test "${ac_cv_header_time+set}" = set; then : 4602 $as_echo_n "(cached) " >&6 4603else 4604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4605/* end confdefs.h. */ 4606#include <sys/types.h> 4607#include <sys/time.h> 4608#include <time.h> 4609 4610int 4611main () 4612{ 4613if ((struct tm *) 0) 4614return 0; 4615 ; 4616 return 0; 4617} 4618_ACEOF 4619if ac_fn_c_try_compile "$LINENO"; then : 4620 ac_cv_header_time=yes 4621else 4622 ac_cv_header_time=no 4623fi 4624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4625fi 4626{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 4627$as_echo "$ac_cv_header_time" >&6; } 4628if test $ac_cv_header_time = yes; then 4629 4630$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 4631 4632fi 4633 4634 4635# Autoheader templates for symbols defined later by AC_DEFINE. 4636 4637 4638 4639 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664# Checks for identifiers. 4665ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" 4666if test "x$ac_cv_type_off_t" = x""yes; then : 4667 4668else 4669 4670cat >>confdefs.h <<_ACEOF 4671#define off_t long int 4672_ACEOF 4673 4674fi 4675 4676{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for void" >&5 4677$as_echo_n "checking for void... " >&6; } 4678cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4679/* end confdefs.h. */ 4680 4681int 4682main () 4683{ 4684void *foo = 0; 4685 ; 4686 return 0; 4687} 4688_ACEOF 4689if ac_fn_c_try_compile "$LINENO"; then : 4690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4691$as_echo "yes" >&6; }; $as_echo "#define HAVE_VOID 1" >>confdefs.h 4692 4693else 4694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4695$as_echo "no" >&6; } 4696fi 4697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4698{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for const" >&5 4699$as_echo_n "checking for const... " >&6; } 4700cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4701/* end confdefs.h. */ 4702 4703int 4704main () 4705{ 4706const int foo = 0; 4707 ; 4708 return 0; 4709} 4710_ACEOF 4711if ac_fn_c_try_compile "$LINENO"; then : 4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4713$as_echo "yes" >&6; }; $as_echo "#define HAVE_CONST 1" >>confdefs.h 4714 4715else 4716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4717$as_echo "no" >&6; } 4718fi 4719rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4720{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for time_t" >&5 4721$as_echo_n "checking for time_t... " >&6; } 4722cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4723/* end confdefs.h. */ 4724#include <time.h> 4725int 4726main () 4727{ 4728time_t t = 0; 4729 ; 4730 return 0; 4731} 4732_ACEOF 4733if ac_fn_c_try_compile "$LINENO"; then : 4734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4735$as_echo "yes" >&6; }; $as_echo "#define HAVE_TIME_T 1" >>confdefs.h 4736 4737else 4738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4739$as_echo "no" >&6; } 4740fi 4741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4742{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_ino in struct stat" >&5 4743$as_echo_n "checking for st_ino in struct stat... " >&6; } 4744cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4745/* end confdefs.h. */ 4746#include <sys/types.h> 4747#include <sys/stat.h> 4748int 4749main () 4750{ 4751struct stat s; dev_t dev = s.st_dev; ino_t ino = s.st_ino; 4752 ; 4753 return 0; 4754} 4755_ACEOF 4756if ac_fn_c_try_compile "$LINENO"; then : 4757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4758$as_echo "yes" >&6; }; $as_echo "#define HAVE_STAT_INO 1" >>confdefs.h 4759 4760else 4761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4762$as_echo "no" >&6; } 4763fi 4764rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4765 4766# Checks for library functions. 4767{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 4768$as_echo_n "checking return type of signal handlers... " >&6; } 4769if test "${ac_cv_type_signal+set}" = set; then : 4770 $as_echo_n "(cached) " >&6 4771else 4772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4773/* end confdefs.h. */ 4774#include <sys/types.h> 4775#include <signal.h> 4776 4777int 4778main () 4779{ 4780return *(signal (0, 0)) (0) == 1; 4781 ; 4782 return 0; 4783} 4784_ACEOF 4785if ac_fn_c_try_compile "$LINENO"; then : 4786 ac_cv_type_signal=int 4787else 4788 ac_cv_type_signal=void 4789fi 4790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4791fi 4792{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 4793$as_echo "$ac_cv_type_signal" >&6; } 4794 4795cat >>confdefs.h <<_ACEOF 4796#define RETSIGTYPE $ac_cv_type_signal 4797_ACEOF 4798 4799 4800for ac_func in fsync popen _setjmp sigprocmask sigsetmask snprintf stat system fchmod 4801do : 4802 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 4803ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 4804if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 4805 cat >>confdefs.h <<_ACEOF 4806#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 4807_ACEOF 4808 4809fi 4810done 4811 4812 4813# AC_CHECK_FUNCS may not work for inline functions, so test these separately. 4814{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for memcpy" >&5 4815$as_echo_n "checking for memcpy... " >&6; } 4816cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4817/* end confdefs.h. */ 4818 4819#if HAVE_STRING_H 4820#include <string.h> 4821#endif 4822int 4823main () 4824{ 4825memcpy(0,0,0); 4826 ; 4827 return 0; 4828} 4829_ACEOF 4830if ac_fn_c_try_link "$LINENO"; then : 4831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4832$as_echo "yes" >&6; }; $as_echo "#define HAVE_MEMCPY 1" >>confdefs.h 4833 4834else 4835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4836$as_echo "no" >&6; } 4837fi 4838rm -f core conftest.err conftest.$ac_objext \ 4839 conftest$ac_exeext conftest.$ac_ext 4840 4841{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strchr" >&5 4842$as_echo_n "checking for strchr... " >&6; } 4843cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4844/* end confdefs.h. */ 4845 4846#if HAVE_STRING_H 4847#include <string.h> 4848#endif 4849int 4850main () 4851{ 4852strchr("x",'x'); 4853 ; 4854 return 0; 4855} 4856_ACEOF 4857if ac_fn_c_try_link "$LINENO"; then : 4858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4859$as_echo "yes" >&6; }; $as_echo "#define HAVE_STRCHR 1" >>confdefs.h 4860 4861else 4862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4863$as_echo "no" >&6; } 4864fi 4865rm -f core conftest.err conftest.$ac_objext \ 4866 conftest$ac_exeext conftest.$ac_ext 4867 4868{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strstr" >&5 4869$as_echo_n "checking for strstr... " >&6; } 4870cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4871/* end confdefs.h. */ 4872 4873#if HAVE_STRING_H 4874#include <string.h> 4875#endif 4876int 4877main () 4878{ 4879strstr("x","x"); 4880 ; 4881 return 0; 4882} 4883_ACEOF 4884if ac_fn_c_try_link "$LINENO"; then : 4885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4886$as_echo "yes" >&6; }; $as_echo "#define HAVE_STRSTR 1" >>confdefs.h 4887 4888else 4889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4890$as_echo "no" >&6; } 4891fi 4892rm -f core conftest.err conftest.$ac_objext \ 4893 conftest$ac_exeext conftest.$ac_ext 4894 4895# Some systems have termios.h but not the corresponding functions. 4896ac_fn_c_check_func "$LINENO" "tcgetattr" "ac_cv_func_tcgetattr" 4897if test "x$ac_cv_func_tcgetattr" = x""yes; then : 4898 $as_echo "#define HAVE_TERMIOS_FUNCS 1" >>confdefs.h 4899 4900fi 4901 4902 4903{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fileno" >&5 4904$as_echo_n "checking for fileno... " >&6; } 4905cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4906/* end confdefs.h. */ 4907 4908#if HAVE_STDIO_H 4909#include <stdio.h> 4910#endif 4911int 4912main () 4913{ 4914static int x; x = fileno(stdin); 4915 ; 4916 return 0; 4917} 4918_ACEOF 4919if ac_fn_c_try_link "$LINENO"; then : 4920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4921$as_echo "yes" >&6; }; $as_echo "#define HAVE_FILENO 1" >>confdefs.h 4922 4923else 4924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4925$as_echo "no" >&6; } 4926fi 4927rm -f core conftest.err conftest.$ac_objext \ 4928 conftest$ac_exeext conftest.$ac_ext 4929 4930{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror" >&5 4931$as_echo_n "checking for strerror... " >&6; } 4932cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4933/* end confdefs.h. */ 4934 4935#if HAVE_STDIO_H 4936#include <stdio.h> 4937#endif 4938#if HAVE_STRING_H 4939#include <string.h> 4940#endif 4941#if HAVE_ERRNO_H 4942#include <errno.h> 4943#endif 4944int 4945main () 4946{ 4947static char *x; x = strerror(0); 4948 ; 4949 return 0; 4950} 4951_ACEOF 4952if ac_fn_c_try_link "$LINENO"; then : 4953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4954$as_echo "yes" >&6; }; $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 4955 4956else 4957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4958$as_echo "no" >&6; } 4959fi 4960rm -f core conftest.err conftest.$ac_objext \ 4961 conftest$ac_exeext conftest.$ac_ext 4962 4963{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_errlist" >&5 4964$as_echo_n "checking for sys_errlist... " >&6; } 4965cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4966/* end confdefs.h. */ 4967 4968int 4969main () 4970{ 4971extern char *sys_errlist[]; static char **x; x = sys_errlist; 4972 ; 4973 return 0; 4974} 4975_ACEOF 4976if ac_fn_c_try_link "$LINENO"; then : 4977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4978$as_echo "yes" >&6; }; $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 4979 4980else 4981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4982$as_echo "no" >&6; } 4983fi 4984rm -f core conftest.err conftest.$ac_objext \ 4985 conftest$ac_exeext conftest.$ac_ext 4986 4987ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include <signal.h> 4988" 4989if test "x$ac_cv_type_sigset_t" = x""yes; then : 4990 4991cat >>confdefs.h <<_ACEOF 4992#define HAVE_SIGSET_T 1 4993_ACEOF 4994 4995 4996fi 4997 4998 4999{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigemptyset" >&5 5000$as_echo_n "checking for sigemptyset... " >&6; } 5001cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5002/* end confdefs.h. */ 5003 5004#include <signal.h> 5005 5006int 5007main () 5008{ 5009sigset_t s; sigemptyset(&s); 5010 ; 5011 return 0; 5012} 5013_ACEOF 5014if ac_fn_c_try_link "$LINENO"; then : 5015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5016$as_echo "yes" >&6; }; $as_echo "#define HAVE_SIGEMPTYSET 1" >>confdefs.h 5017 5018else 5019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5020$as_echo "no" >&6; } 5021fi 5022rm -f core conftest.err conftest.$ac_objext \ 5023 conftest$ac_exeext conftest.$ac_ext 5024 5025have_errno=no 5026{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for errno" >&5 5027$as_echo_n "checking for errno... " >&6; } 5028cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5029/* end confdefs.h. */ 5030 5031#if HAVE_ERRNO_H 5032#include <errno.h> 5033#endif 5034int 5035main () 5036{ 5037static int x; x = errno; 5038 ; 5039 return 0; 5040} 5041_ACEOF 5042if ac_fn_c_try_link "$LINENO"; then : 5043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - in errno.h" >&5 5044$as_echo "yes - in errno.h" >&6; }; $as_echo "#define HAVE_ERRNO 1" >>confdefs.h 5045 have_errno=yes 5046fi 5047rm -f core conftest.err conftest.$ac_objext \ 5048 conftest$ac_exeext conftest.$ac_ext 5049if test $have_errno = no; then 5050cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5051/* end confdefs.h. */ 5052 5053#if HAVE_ERRNO_H 5054#include <errno.h> 5055#endif 5056int 5057main () 5058{ 5059extern int errno; static int x; x = errno; 5060 ; 5061 return 0; 5062} 5063_ACEOF 5064if ac_fn_c_try_link "$LINENO"; then : 5065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - must define" >&5 5066$as_echo "yes - must define" >&6; }; $as_echo "#define HAVE_ERRNO 1" >>confdefs.h 5067 $as_echo "#define MUST_DEFINE_ERRNO 1" >>confdefs.h 5068 5069else 5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5071$as_echo "no" >&6; } 5072fi 5073rm -f core conftest.err conftest.$ac_objext \ 5074 conftest$ac_exeext conftest.$ac_ext 5075fi 5076 5077{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for locale" >&5 5078$as_echo_n "checking for locale... " >&6; } 5079cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5080/* end confdefs.h. */ 5081#include <locale.h> 5082#include <ctype.h> 5083#include <langinfo.h> 5084int 5085main () 5086{ 5087setlocale(LC_CTYPE,""); isprint(0); iscntrl(0); 5088 ; 5089 return 0; 5090} 5091_ACEOF 5092if ac_fn_c_try_link "$LINENO"; then : 5093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5094$as_echo "yes" >&6; }; $as_echo "#define HAVE_LOCALE 1" >>confdefs.h 5095 5096else 5097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5098$as_echo "no" >&6; } 5099fi 5100rm -f core conftest.err conftest.$ac_objext \ 5101 conftest$ac_exeext conftest.$ac_ext 5102 5103{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctype functions" >&5 5104$as_echo_n "checking for ctype functions... " >&6; } 5105cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5106/* end confdefs.h. */ 5107 5108#if HAVE_CTYPE_H 5109#include <ctype.h> 5110#endif 5111int 5112main () 5113{ 5114static int x; x = isupper(x); x = tolower(x); x = toupper(x); 5115 ; 5116 return 0; 5117} 5118_ACEOF 5119if ac_fn_c_try_link "$LINENO"; then : 5120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5121$as_echo "yes" >&6; }; $as_echo "#define HAVE_UPPER_LOWER 1" >>confdefs.h 5122 5123else 5124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5125$as_echo "no" >&6; } 5126fi 5127rm -f core conftest.err conftest.$ac_objext \ 5128 conftest$ac_exeext conftest.$ac_ext 5129 5130{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype functions" >&5 5131$as_echo_n "checking for wctype functions... " >&6; } 5132cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5133/* end confdefs.h. */ 5134#include <wctype.h> 5135int 5136main () 5137{ 5138iswlower(0); iswupper(0); towlower(0); towupper(0); 5139 ; 5140 return 0; 5141} 5142_ACEOF 5143if ac_fn_c_try_link "$LINENO"; then : 5144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5145$as_echo "yes" >&6; }; $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h 5146 5147else 5148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5149$as_echo "no" >&6; } 5150fi 5151rm -f core conftest.err conftest.$ac_objext \ 5152 conftest$ac_exeext conftest.$ac_ext 5153 5154# Checks for external variable ospeed in the termcap library. 5155have_ospeed=no 5156{ $as_echo "$as_me:${as_lineno-$LINENO}: checking termcap for ospeed" >&5 5157$as_echo_n "checking termcap for ospeed... " >&6; } 5158cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5159/* end confdefs.h. */ 5160 5161#include <sys/types.h> 5162#if HAVE_TERMIOS_H 5163#include <termios.h> 5164#endif 5165#if HAVE_TERMCAP_H 5166#include <termcap.h> 5167#endif 5168int 5169main () 5170{ 5171ospeed = 0; 5172 ; 5173 return 0; 5174} 5175_ACEOF 5176if ac_fn_c_try_link "$LINENO"; then : 5177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - in termcap.h" >&5 5178$as_echo "yes - in termcap.h" >&6; }; $as_echo "#define HAVE_OSPEED 1" >>confdefs.h 5179 have_ospeed=yes 5180fi 5181rm -f core conftest.err conftest.$ac_objext \ 5182 conftest$ac_exeext conftest.$ac_ext 5183if test $have_ospeed = no; then 5184cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5185/* end confdefs.h. */ 5186 5187int 5188main () 5189{ 5190extern short ospeed; ospeed = 0; 5191 ; 5192 return 0; 5193} 5194_ACEOF 5195if ac_fn_c_try_link "$LINENO"; then : 5196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - must define" >&5 5197$as_echo "yes - must define" >&6; }; $as_echo "#define HAVE_OSPEED 1" >>confdefs.h 5198 $as_echo "#define MUST_DEFINE_OSPEED 1" >>confdefs.h 5199 5200else 5201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5202$as_echo "no" >&6; } 5203fi 5204rm -f core conftest.err conftest.$ac_objext \ 5205 conftest$ac_exeext conftest.$ac_ext 5206fi 5207 5208# Compile in secure mode? 5209 5210# Check whether --with-secure was given. 5211if test "${with_secure+set}" = set; then : 5212 withval=$with_secure; $as_echo "#define SECURE_COMPILE 1" >>confdefs.h 5213 5214else 5215 $as_echo "#define SECURE_COMPILE 0" >>confdefs.h 5216 5217fi 5218 5219 5220# Should we use floating point? 5221{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for floating point" >&5 5222$as_echo_n "checking for floating point... " >&6; } 5223 5224# Check whether --with-no-float was given. 5225if test "${with_no_float+set}" = set; then : 5226 withval=$with_no_float; WANT_NO_FLOAT=1 5227else 5228 WANT_NO_FLOAT=0 5229fi 5230 5231if test $WANT_NO_FLOAT = 0; then 5232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5233/* end confdefs.h. */ 5234 5235int 5236main () 5237{ 5238double f1 = 12.5; double f2 = f1*f1/2.5; 5239 ; 5240 return 0; 5241} 5242_ACEOF 5243if ac_fn_c_try_link "$LINENO"; then : 5244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5245$as_echo "yes" >&6; }; $as_echo "#define HAVE_FLOAT 1" >>confdefs.h 5246 5247else 5248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5249$as_echo "no" >&6; } 5250fi 5251rm -f core conftest.err conftest.$ac_objext \ 5252 conftest$ac_exeext conftest.$ac_ext 5253else 5254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled by user" >&5 5255$as_echo "disabled by user" >&6; } 5256fi 5257 5258# Checks for regular expression functions. 5259have_regex=no 5260have_posix_regex=unknown 5261{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for regcomp" >&5 5262$as_echo_n "checking for regcomp... " >&6; } 5263 5264# Select a regular expression library. 5265WANT_REGEX=auto 5266 5267# Check whether --with-regex was given. 5268if test "${with_regex+set}" = set; then : 5269 withval=$with_regex; WANT_REGEX="$withval" 5270fi 5271 5272 5273if test $have_regex = no; then 5274if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then 5275# Some versions of Solaris have a regcomp() function, but it doesn't work! 5276# So we run a test program. If we're cross-compiling, do it the old way. 5277if test "$cross_compiling" = yes; then : 5278 have_posix_regex=unknown 5279else 5280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5281/* end confdefs.h. */ 5282 5283#include <sys/types.h> 5284#include <regex.h> 5285main() { regex_t r; regmatch_t rm; char *text = "xabcy"; 5286if (regcomp(&r, "abc", 0)) exit(1); 5287if (regexec(&r, text, 1, &rm, 0)) exit(1); 5288#ifndef __WATCOMC__ 5289if (rm.rm_so != 1) exit(1); /* check for correct offset */ 5290#else 5291if (rm.rm_sp != text + 1) exit(1); /* check for correct offset */ 5292#endif 5293exit(0); } 5294_ACEOF 5295if ac_fn_c_try_run "$LINENO"; then : 5296 have_posix_regex=yes 5297else 5298 have_posix_regex=no 5299fi 5300rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5301 conftest.$ac_objext conftest.beam conftest.$ac_ext 5302fi 5303 5304if test $have_posix_regex = yes; then 5305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using POSIX regcomp" >&5 5306$as_echo "using POSIX regcomp" >&6; } 5307 $as_echo "#define HAVE_POSIX_REGCOMP 1" >>confdefs.h 5308 5309 have_regex=yes 5310elif test $have_posix_regex = unknown; then 5311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5312/* end confdefs.h. */ 5313 5314#include <sys/types.h> 5315#include <regex.h> 5316int 5317main () 5318{ 5319regex_t *r; regfree(r); 5320 ; 5321 return 0; 5322} 5323_ACEOF 5324if ac_fn_c_try_link "$LINENO"; then : 5325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using POSIX regcomp" >&5 5326$as_echo "using POSIX regcomp" >&6; } 5327 $as_echo "#define HAVE_POSIX_REGCOMP 1" >>confdefs.h 5328 have_regex=yes 5329fi 5330rm -f core conftest.err conftest.$ac_objext \ 5331 conftest$ac_exeext conftest.$ac_ext 5332else 5333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5334$as_echo "no" >&6; } 5335fi 5336fi 5337fi 5338 5339if test $have_regex = no; then 5340if test $WANT_REGEX = auto -o $WANT_REGEX = pcre; then 5341{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre" >&5 5342$as_echo_n "checking for pcre_compile in -lpcre... " >&6; } 5343if test "${ac_cv_lib_pcre_pcre_compile+set}" = set; then : 5344 $as_echo_n "(cached) " >&6 5345else 5346 ac_check_lib_save_LIBS=$LIBS 5347LIBS="-lpcre $LIBS" 5348cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5349/* end confdefs.h. */ 5350 5351/* Override any GCC internal prototype to avoid an error. 5352 Use char because int might match the return type of a GCC 5353 builtin and then its argument prototype would still apply. */ 5354#ifdef __cplusplus 5355extern "C" 5356#endif 5357char pcre_compile (); 5358int 5359main () 5360{ 5361return pcre_compile (); 5362 ; 5363 return 0; 5364} 5365_ACEOF 5366if ac_fn_c_try_link "$LINENO"; then : 5367 ac_cv_lib_pcre_pcre_compile=yes 5368else 5369 ac_cv_lib_pcre_pcre_compile=no 5370fi 5371rm -f core conftest.err conftest.$ac_objext \ 5372 conftest$ac_exeext conftest.$ac_ext 5373LIBS=$ac_check_lib_save_LIBS 5374fi 5375{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcre_pcre_compile" >&5 5376$as_echo "$ac_cv_lib_pcre_pcre_compile" >&6; } 5377if test "x$ac_cv_lib_pcre_pcre_compile" = x""yes; then : 5378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using pcre" >&5 5379$as_echo "using pcre" >&6; }; $as_echo "#define HAVE_PCRE 1" >>confdefs.h 5380 LIBS="$LIBS -lpcre" have_regex=yes 5381fi 5382 5383fi 5384fi 5385 5386if test $have_regex = no; then 5387if test $WANT_REGEX = auto -o $WANT_REGEX = regcmp; then 5388ac_fn_c_check_func "$LINENO" "regcmp" "ac_cv_func_regcmp" 5389if test "x$ac_cv_func_regcmp" = x""yes; then : 5390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using regcmp" >&5 5391$as_echo "using regcmp" >&6; }; $as_echo "#define HAVE_REGCMP 1" >>confdefs.h 5392 have_regex=yes 5393fi 5394 5395fi 5396fi 5397 5398if test $have_regex = no; then 5399if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp; then 5400cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5401/* end confdefs.h. */ 5402 5403#include "regexp.h" 5404int 5405main () 5406{ 5407regcomp(""); 5408 ; 5409 return 0; 5410} 5411_ACEOF 5412if ac_fn_c_try_link "$LINENO"; then : 5413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using V8 regcomp" >&5 5414$as_echo "using V8 regcomp" >&6; }; $as_echo "#define HAVE_V8_REGCOMP 1" >>confdefs.h 5415 have_regex=yes 5416fi 5417rm -f core conftest.err conftest.$ac_objext \ 5418 conftest$ac_exeext conftest.$ac_ext 5419fi 5420fi 5421 5422if test $have_regex = no && test -f ${srcdir}/regexp.c; then 5423if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp-local; then 5424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using V8 regcomp -- local source" >&5 5425$as_echo "using V8 regcomp -- local source" >&6; }; $as_echo "#define HAVE_V8_REGCOMP 1" >>confdefs.h 5426 $as_echo "#define HAVE_REGEXEC2 1" >>confdefs.h 5427 REGEX_O='regexp.$(O)' have_regex=yes 5428fi 5429fi 5430 5431if test $have_regex = no; then 5432if test $WANT_REGEX = auto -o $WANT_REGEX = re_comp; then 5433{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using re_comp" >&5 5434$as_echo "using re_comp" >&6; }; ac_fn_c_check_func "$LINENO" "re_comp" "ac_cv_func_re_comp" 5435if test "x$ac_cv_func_re_comp" = x""yes; then : 5436 $as_echo "#define HAVE_RE_COMP 1" >>confdefs.h 5437 have_regex=yes 5438fi 5439 5440fi 5441fi 5442 5443if test $have_regex = no; then 5444{ $as_echo "$as_me:${as_lineno-$LINENO}: result: cannot find regular expression library" >&5 5445$as_echo "cannot find regular expression library" >&6; }; $as_echo "#define NO_REGEX 1" >>confdefs.h 5446 5447fi 5448 5449 5450# Check whether --with-editor was given. 5451if test "${with_editor+set}" = set; then : 5452 withval=$with_editor; cat >>confdefs.h <<_ACEOF 5453#define EDIT_PGM "$withval" 5454_ACEOF 5455 5456else 5457 $as_echo "#define EDIT_PGM \"vi\"" >>confdefs.h 5458 5459fi 5460 5461 5462 5463 5464ac_config_files="$ac_config_files Makefile" 5465 5466cat >confcache <<\_ACEOF 5467# This file is a shell script that caches the results of configure 5468# tests run on this system so they can be shared between configure 5469# scripts and configure runs, see configure's option --config-cache. 5470# It is not useful on other systems. If it contains results you don't 5471# want to keep, you may remove or edit it. 5472# 5473# config.status only pays attention to the cache file if you give it 5474# the --recheck option to rerun configure. 5475# 5476# `ac_cv_env_foo' variables (set or unset) will be overridden when 5477# loading this file, other *unset* `ac_cv_foo' will be assigned the 5478# following values. 5479 5480_ACEOF 5481 5482# The following way of writing the cache mishandles newlines in values, 5483# but we know of no workaround that is simple, portable, and efficient. 5484# So, we kill variables containing newlines. 5485# Ultrix sh set writes to stderr and can't be redirected directly, 5486# and sets the high bit in the cache file unless we assign to the vars. 5487( 5488 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5489 eval ac_val=\$$ac_var 5490 case $ac_val in #( 5491 *${as_nl}*) 5492 case $ac_var in #( 5493 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5494$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5495 esac 5496 case $ac_var in #( 5497 _ | IFS | as_nl) ;; #( 5498 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5499 *) { eval $ac_var=; unset $ac_var;} ;; 5500 esac ;; 5501 esac 5502 done 5503 5504 (set) 2>&1 | 5505 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5506 *${as_nl}ac_space=\ *) 5507 # `set' does not quote correctly, so add quotes: double-quote 5508 # substitution turns \\\\ into \\, and sed turns \\ into \. 5509 sed -n \ 5510 "s/'/'\\\\''/g; 5511 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5512 ;; #( 5513 *) 5514 # `set' quotes correctly as required by POSIX, so do not add quotes. 5515 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5516 ;; 5517 esac | 5518 sort 5519) | 5520 sed ' 5521 /^ac_cv_env_/b end 5522 t clear 5523 :clear 5524 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5525 t end 5526 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5527 :end' >>confcache 5528if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5529 if test -w "$cache_file"; then 5530 test "x$cache_file" != "x/dev/null" && 5531 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5532$as_echo "$as_me: updating cache $cache_file" >&6;} 5533 cat confcache >$cache_file 5534 else 5535 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5536$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5537 fi 5538fi 5539rm -f confcache 5540 5541test "x$prefix" = xNONE && prefix=$ac_default_prefix 5542# Let make expand exec_prefix. 5543test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5544 5545DEFS=-DHAVE_CONFIG_H 5546 5547ac_libobjs= 5548ac_ltlibobjs= 5549U= 5550for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5551 # 1. Remove the extension, and $U if already installed. 5552 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5553 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5554 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5555 # will be set to the directory where LIBOBJS objects are built. 5556 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5557 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5558done 5559LIBOBJS=$ac_libobjs 5560 5561LTLIBOBJS=$ac_ltlibobjs 5562 5563 5564 5565: ${CONFIG_STATUS=./config.status} 5566ac_write_fail=0 5567ac_clean_files_save=$ac_clean_files 5568ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5569{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5570$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5571as_write_fail=0 5572cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5573#! $SHELL 5574# Generated by $as_me. 5575# Run this file to recreate the current configuration. 5576# Compiler output produced by configure, useful for debugging 5577# configure, is in config.log if it exists. 5578 5579debug=false 5580ac_cs_recheck=false 5581ac_cs_silent=false 5582 5583SHELL=\${CONFIG_SHELL-$SHELL} 5584export SHELL 5585_ASEOF 5586cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5587## -------------------- ## 5588## M4sh Initialization. ## 5589## -------------------- ## 5590 5591# Be more Bourne compatible 5592DUALCASE=1; export DUALCASE # for MKS sh 5593if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5594 emulate sh 5595 NULLCMD=: 5596 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5597 # is contrary to our usage. Disable this feature. 5598 alias -g '${1+"$@"}'='"$@"' 5599 setopt NO_GLOB_SUBST 5600else 5601 case `(set -o) 2>/dev/null` in #( 5602 *posix*) : 5603 set -o posix ;; #( 5604 *) : 5605 ;; 5606esac 5607fi 5608 5609 5610as_nl=' 5611' 5612export as_nl 5613# Printing a long string crashes Solaris 7 /usr/bin/printf. 5614as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5615as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5616as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5617# Prefer a ksh shell builtin over an external printf program on Solaris, 5618# but without wasting forks for bash or zsh. 5619if test -z "$BASH_VERSION$ZSH_VERSION" \ 5620 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5621 as_echo='print -r --' 5622 as_echo_n='print -rn --' 5623elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5624 as_echo='printf %s\n' 5625 as_echo_n='printf %s' 5626else 5627 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5628 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5629 as_echo_n='/usr/ucb/echo -n' 5630 else 5631 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5632 as_echo_n_body='eval 5633 arg=$1; 5634 case $arg in #( 5635 *"$as_nl"*) 5636 expr "X$arg" : "X\\(.*\\)$as_nl"; 5637 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5638 esac; 5639 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 5640 ' 5641 export as_echo_n_body 5642 as_echo_n='sh -c $as_echo_n_body as_echo' 5643 fi 5644 export as_echo_body 5645 as_echo='sh -c $as_echo_body as_echo' 5646fi 5647 5648# The user is always right. 5649if test "${PATH_SEPARATOR+set}" != set; then 5650 PATH_SEPARATOR=: 5651 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5652 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5653 PATH_SEPARATOR=';' 5654 } 5655fi 5656 5657 5658# IFS 5659# We need space, tab and new line, in precisely that order. Quoting is 5660# there to prevent editors from complaining about space-tab. 5661# (If _AS_PATH_WALK were called with IFS unset, it would disable word 5662# splitting by setting IFS to empty value.) 5663IFS=" "" $as_nl" 5664 5665# Find who we are. Look in the path if we contain no directory separator. 5666case $0 in #(( 5667 *[\\/]* ) as_myself=$0 ;; 5668 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5669for as_dir in $PATH 5670do 5671 IFS=$as_save_IFS 5672 test -z "$as_dir" && as_dir=. 5673 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5674 done 5675IFS=$as_save_IFS 5676 5677 ;; 5678esac 5679# We did not find ourselves, most probably we were run as `sh COMMAND' 5680# in which case we are not to be found in the path. 5681if test "x$as_myself" = x; then 5682 as_myself=$0 5683fi 5684if test ! -f "$as_myself"; then 5685 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5686 exit 1 5687fi 5688 5689# Unset variables that we do not need and which cause bugs (e.g. in 5690# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5691# suppresses any "Segmentation fault" message there. '((' could 5692# trigger a bug in pdksh 5.2.14. 5693for as_var in BASH_ENV ENV MAIL MAILPATH 5694do eval test x\${$as_var+set} = xset \ 5695 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5696done 5697PS1='$ ' 5698PS2='> ' 5699PS4='+ ' 5700 5701# NLS nuisances. 5702LC_ALL=C 5703export LC_ALL 5704LANGUAGE=C 5705export LANGUAGE 5706 5707# CDPATH. 5708(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5709 5710 5711# as_fn_error STATUS ERROR [LINENO LOG_FD] 5712# ---------------------------------------- 5713# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5714# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5715# script with STATUS, using 1 if that was 0. 5716as_fn_error () 5717{ 5718 as_status=$1; test $as_status -eq 0 && as_status=1 5719 if test "$4"; then 5720 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5721 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 5722 fi 5723 $as_echo "$as_me: error: $2" >&2 5724 as_fn_exit $as_status 5725} # as_fn_error 5726 5727 5728# as_fn_set_status STATUS 5729# ----------------------- 5730# Set $? to STATUS, without forking. 5731as_fn_set_status () 5732{ 5733 return $1 5734} # as_fn_set_status 5735 5736# as_fn_exit STATUS 5737# ----------------- 5738# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5739as_fn_exit () 5740{ 5741 set +e 5742 as_fn_set_status $1 5743 exit $1 5744} # as_fn_exit 5745 5746# as_fn_unset VAR 5747# --------------- 5748# Portably unset VAR. 5749as_fn_unset () 5750{ 5751 { eval $1=; unset $1;} 5752} 5753as_unset=as_fn_unset 5754# as_fn_append VAR VALUE 5755# ---------------------- 5756# Append the text in VALUE to the end of the definition contained in VAR. Take 5757# advantage of any shell optimizations that allow amortized linear growth over 5758# repeated appends, instead of the typical quadratic growth present in naive 5759# implementations. 5760if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5761 eval 'as_fn_append () 5762 { 5763 eval $1+=\$2 5764 }' 5765else 5766 as_fn_append () 5767 { 5768 eval $1=\$$1\$2 5769 } 5770fi # as_fn_append 5771 5772# as_fn_arith ARG... 5773# ------------------ 5774# Perform arithmetic evaluation on the ARGs, and store the result in the 5775# global $as_val. Take advantage of shells that can avoid forks. The arguments 5776# must be portable across $(()) and expr. 5777if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5778 eval 'as_fn_arith () 5779 { 5780 as_val=$(( $* )) 5781 }' 5782else 5783 as_fn_arith () 5784 { 5785 as_val=`expr "$@" || test $? -eq 1` 5786 } 5787fi # as_fn_arith 5788 5789 5790if expr a : '\(a\)' >/dev/null 2>&1 && 5791 test "X`expr 00001 : '.*\(...\)'`" = X001; then 5792 as_expr=expr 5793else 5794 as_expr=false 5795fi 5796 5797if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 5798 as_basename=basename 5799else 5800 as_basename=false 5801fi 5802 5803if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 5804 as_dirname=dirname 5805else 5806 as_dirname=false 5807fi 5808 5809as_me=`$as_basename -- "$0" || 5810$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 5811 X"$0" : 'X\(//\)$' \| \ 5812 X"$0" : 'X\(/\)' \| . 2>/dev/null || 5813$as_echo X/"$0" | 5814 sed '/^.*\/\([^/][^/]*\)\/*$/{ 5815 s//\1/ 5816 q 5817 } 5818 /^X\/\(\/\/\)$/{ 5819 s//\1/ 5820 q 5821 } 5822 /^X\/\(\/\).*/{ 5823 s//\1/ 5824 q 5825 } 5826 s/.*/./; q'` 5827 5828# Avoid depending upon Character Ranges. 5829as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5830as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5831as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5832as_cr_digits='0123456789' 5833as_cr_alnum=$as_cr_Letters$as_cr_digits 5834 5835ECHO_C= ECHO_N= ECHO_T= 5836case `echo -n x` in #((((( 5837-n*) 5838 case `echo 'xy\c'` in 5839 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5840 xy) ECHO_C='\c';; 5841 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 5842 ECHO_T=' ';; 5843 esac;; 5844*) 5845 ECHO_N='-n';; 5846esac 5847 5848rm -f conf$$ conf$$.exe conf$$.file 5849if test -d conf$$.dir; then 5850 rm -f conf$$.dir/conf$$.file 5851else 5852 rm -f conf$$.dir 5853 mkdir conf$$.dir 2>/dev/null 5854fi 5855if (echo >conf$$.file) 2>/dev/null; then 5856 if ln -s conf$$.file conf$$ 2>/dev/null; then 5857 as_ln_s='ln -s' 5858 # ... but there are two gotchas: 5859 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5860 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5861 # In both cases, we have to default to `cp -p'. 5862 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5863 as_ln_s='cp -p' 5864 elif ln conf$$.file conf$$ 2>/dev/null; then 5865 as_ln_s=ln 5866 else 5867 as_ln_s='cp -p' 5868 fi 5869else 5870 as_ln_s='cp -p' 5871fi 5872rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5873rmdir conf$$.dir 2>/dev/null 5874 5875 5876# as_fn_mkdir_p 5877# ------------- 5878# Create "$as_dir" as a directory, including parents if necessary. 5879as_fn_mkdir_p () 5880{ 5881 5882 case $as_dir in #( 5883 -*) as_dir=./$as_dir;; 5884 esac 5885 test -d "$as_dir" || eval $as_mkdir_p || { 5886 as_dirs= 5887 while :; do 5888 case $as_dir in #( 5889 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5890 *) as_qdir=$as_dir;; 5891 esac 5892 as_dirs="'$as_qdir' $as_dirs" 5893 as_dir=`$as_dirname -- "$as_dir" || 5894$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5895 X"$as_dir" : 'X\(//\)[^/]' \| \ 5896 X"$as_dir" : 'X\(//\)$' \| \ 5897 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 5898$as_echo X"$as_dir" | 5899 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5900 s//\1/ 5901 q 5902 } 5903 /^X\(\/\/\)[^/].*/{ 5904 s//\1/ 5905 q 5906 } 5907 /^X\(\/\/\)$/{ 5908 s//\1/ 5909 q 5910 } 5911 /^X\(\/\).*/{ 5912 s//\1/ 5913 q 5914 } 5915 s/.*/./; q'` 5916 test -d "$as_dir" && break 5917 done 5918 test -z "$as_dirs" || eval "mkdir $as_dirs" 5919 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 5920 5921 5922} # as_fn_mkdir_p 5923if mkdir -p . 2>/dev/null; then 5924 as_mkdir_p='mkdir -p "$as_dir"' 5925else 5926 test -d ./-p && rmdir ./-p 5927 as_mkdir_p=false 5928fi 5929 5930if test -x / >/dev/null 2>&1; then 5931 as_test_x='test -x' 5932else 5933 if ls -dL / >/dev/null 2>&1; then 5934 as_ls_L_option=L 5935 else 5936 as_ls_L_option= 5937 fi 5938 as_test_x=' 5939 eval sh -c '\'' 5940 if test -d "$1"; then 5941 test -d "$1/."; 5942 else 5943 case $1 in #( 5944 -*)set "./$1";; 5945 esac; 5946 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 5947 ???[sx]*):;;*)false;;esac;fi 5948 '\'' sh 5949 ' 5950fi 5951as_executable_p=$as_test_x 5952 5953# Sed expression to map a string onto a valid CPP name. 5954as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5955 5956# Sed expression to map a string onto a valid variable name. 5957as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 5958 5959 5960exec 6>&1 5961## ----------------------------------- ## 5962## Main body of $CONFIG_STATUS script. ## 5963## ----------------------------------- ## 5964_ASEOF 5965test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 5966 5967cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5968# Save the log message, to keep $0 and so on meaningful, and to 5969# report actual input values of CONFIG_FILES etc. instead of their 5970# values after options handling. 5971ac_log=" 5972This file was extended by less $as_me 1, which was 5973generated by GNU Autoconf 2.67. Invocation command line was 5974 5975 CONFIG_FILES = $CONFIG_FILES 5976 CONFIG_HEADERS = $CONFIG_HEADERS 5977 CONFIG_LINKS = $CONFIG_LINKS 5978 CONFIG_COMMANDS = $CONFIG_COMMANDS 5979 $ $0 $@ 5980 5981on `(hostname || uname -n) 2>/dev/null | sed 1q` 5982" 5983 5984_ACEOF 5985 5986case $ac_config_files in *" 5987"*) set x $ac_config_files; shift; ac_config_files=$*;; 5988esac 5989 5990case $ac_config_headers in *" 5991"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 5992esac 5993 5994 5995cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5996# Files that config.status was made for. 5997config_files="$ac_config_files" 5998config_headers="$ac_config_headers" 5999 6000_ACEOF 6001 6002cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6003ac_cs_usage="\ 6004\`$as_me' instantiates files and other configuration actions 6005from templates according to the current configuration. Unless the files 6006and actions are specified as TAGs, all are instantiated by default. 6007 6008Usage: $0 [OPTION]... [TAG]... 6009 6010 -h, --help print this help, then exit 6011 -V, --version print version number and configuration settings, then exit 6012 --config print configuration, then exit 6013 -q, --quiet, --silent 6014 do not print progress messages 6015 -d, --debug don't remove temporary files 6016 --recheck update $as_me by reconfiguring in the same conditions 6017 --file=FILE[:TEMPLATE] 6018 instantiate the configuration file FILE 6019 --header=FILE[:TEMPLATE] 6020 instantiate the configuration header FILE 6021 6022Configuration files: 6023$config_files 6024 6025Configuration headers: 6026$config_headers 6027 6028Report bugs to the package provider." 6029 6030_ACEOF 6031cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6032ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 6033ac_cs_version="\\ 6034less config.status 1 6035configured by $0, generated by GNU Autoconf 2.67, 6036 with options \\"\$ac_cs_config\\" 6037 6038Copyright (C) 2010 Free Software Foundation, Inc. 6039This config.status script is free software; the Free Software Foundation 6040gives unlimited permission to copy, distribute and modify it." 6041 6042ac_pwd='$ac_pwd' 6043srcdir='$srcdir' 6044INSTALL='$INSTALL' 6045test -n "\$AWK" || AWK=awk 6046_ACEOF 6047 6048cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6049# The default lists apply if the user does not specify any file. 6050ac_need_defaults=: 6051while test $# != 0 6052do 6053 case $1 in 6054 --*=?*) 6055 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6056 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 6057 ac_shift=: 6058 ;; 6059 --*=) 6060 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6061 ac_optarg= 6062 ac_shift=: 6063 ;; 6064 *) 6065 ac_option=$1 6066 ac_optarg=$2 6067 ac_shift=shift 6068 ;; 6069 esac 6070 6071 case $ac_option in 6072 # Handling of the options. 6073 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6074 ac_cs_recheck=: ;; 6075 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6076 $as_echo "$ac_cs_version"; exit ;; 6077 --config | --confi | --conf | --con | --co | --c ) 6078 $as_echo "$ac_cs_config"; exit ;; 6079 --debug | --debu | --deb | --de | --d | -d ) 6080 debug=: ;; 6081 --file | --fil | --fi | --f ) 6082 $ac_shift 6083 case $ac_optarg in 6084 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6085 '') as_fn_error $? "missing file argument" ;; 6086 esac 6087 as_fn_append CONFIG_FILES " '$ac_optarg'" 6088 ac_need_defaults=false;; 6089 --header | --heade | --head | --hea ) 6090 $ac_shift 6091 case $ac_optarg in 6092 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6093 esac 6094 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6095 ac_need_defaults=false;; 6096 --he | --h) 6097 # Conflict between --help and --header 6098 as_fn_error $? "ambiguous option: \`$1' 6099Try \`$0 --help' for more information.";; 6100 --help | --hel | -h ) 6101 $as_echo "$ac_cs_usage"; exit ;; 6102 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6103 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6104 ac_cs_silent=: ;; 6105 6106 # This is an error. 6107 -*) as_fn_error $? "unrecognized option: \`$1' 6108Try \`$0 --help' for more information." ;; 6109 6110 *) as_fn_append ac_config_targets " $1" 6111 ac_need_defaults=false ;; 6112 6113 esac 6114 shift 6115done 6116 6117ac_configure_extra_args= 6118 6119if $ac_cs_silent; then 6120 exec 6>/dev/null 6121 ac_configure_extra_args="$ac_configure_extra_args --silent" 6122fi 6123 6124_ACEOF 6125cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6126if \$ac_cs_recheck; then 6127 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6128 shift 6129 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6130 CONFIG_SHELL='$SHELL' 6131 export CONFIG_SHELL 6132 exec "\$@" 6133fi 6134 6135_ACEOF 6136cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6137exec 5>>config.log 6138{ 6139 echo 6140 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6141## Running $as_me. ## 6142_ASBOX 6143 $as_echo "$ac_log" 6144} >&5 6145 6146_ACEOF 6147cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6148_ACEOF 6149 6150cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6151 6152# Handling of arguments. 6153for ac_config_target in $ac_config_targets 6154do 6155 case $ac_config_target in 6156 "defines.h") CONFIG_HEADERS="$CONFIG_HEADERS defines.h" ;; 6157 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 6158 6159 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;; 6160 esac 6161done 6162 6163 6164# If the user did not use the arguments to specify the items to instantiate, 6165# then the envvar interface is used. Set only those that are not. 6166# We use the long form for the default assignment because of an extremely 6167# bizarre bug on SunOS 4.1.3. 6168if $ac_need_defaults; then 6169 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6170 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6171fi 6172 6173# Have a temporary directory for convenience. Make it in the build tree 6174# simply because there is no reason against having it here, and in addition, 6175# creating and moving files from /tmp can sometimes cause problems. 6176# Hook for its removal unless debugging. 6177# Note that there is a small window in which the directory will not be cleaned: 6178# after its creation but before its name has been assigned to `$tmp'. 6179$debug || 6180{ 6181 tmp= 6182 trap 'exit_status=$? 6183 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 6184' 0 6185 trap 'as_fn_exit 1' 1 2 13 15 6186} 6187# Create a (secure) tmp directory for tmp files. 6188 6189{ 6190 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6191 test -n "$tmp" && test -d "$tmp" 6192} || 6193{ 6194 tmp=./conf$$-$RANDOM 6195 (umask 077 && mkdir "$tmp") 6196} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 6197 6198# Set up the scripts for CONFIG_FILES section. 6199# No need to generate them if there are no CONFIG_FILES. 6200# This happens for instance with `./config.status config.h'. 6201if test -n "$CONFIG_FILES"; then 6202 6203 6204ac_cr=`echo X | tr X '\015'` 6205# On cygwin, bash can eat \r inside `` if the user requested igncr. 6206# But we know of no other shell where ac_cr would be empty at this 6207# point, so we can use a bashism as a fallback. 6208if test "x$ac_cr" = x; then 6209 eval ac_cr=\$\'\\r\' 6210fi 6211ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6212if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6213 ac_cs_awk_cr='\\r' 6214else 6215 ac_cs_awk_cr=$ac_cr 6216fi 6217 6218echo 'BEGIN {' >"$tmp/subs1.awk" && 6219_ACEOF 6220 6221 6222{ 6223 echo "cat >conf$$subs.awk <<_ACEOF" && 6224 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6225 echo "_ACEOF" 6226} >conf$$subs.sh || 6227 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6228ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 6229ac_delim='%!_!# ' 6230for ac_last_try in false false false false false :; do 6231 . ./conf$$subs.sh || 6232 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6233 6234 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6235 if test $ac_delim_n = $ac_delim_num; then 6236 break 6237 elif $ac_last_try; then 6238 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6239 else 6240 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6241 fi 6242done 6243rm -f conf$$subs.sh 6244 6245cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6246cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 6247_ACEOF 6248sed -n ' 6249h 6250s/^/S["/; s/!.*/"]=/ 6251p 6252g 6253s/^[^!]*!// 6254:repl 6255t repl 6256s/'"$ac_delim"'$// 6257t delim 6258:nl 6259h 6260s/\(.\{148\}\)..*/\1/ 6261t more1 6262s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6263p 6264n 6265b repl 6266:more1 6267s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6268p 6269g 6270s/.\{148\}// 6271t nl 6272:delim 6273h 6274s/\(.\{148\}\)..*/\1/ 6275t more2 6276s/["\\]/\\&/g; s/^/"/; s/$/"/ 6277p 6278b 6279:more2 6280s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6281p 6282g 6283s/.\{148\}// 6284t delim 6285' <conf$$subs.awk | sed ' 6286/^[^""]/{ 6287 N 6288 s/\n// 6289} 6290' >>$CONFIG_STATUS || ac_write_fail=1 6291rm -f conf$$subs.awk 6292cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6293_ACAWK 6294cat >>"\$tmp/subs1.awk" <<_ACAWK && 6295 for (key in S) S_is_set[key] = 1 6296 FS = "" 6297 6298} 6299{ 6300 line = $ 0 6301 nfields = split(line, field, "@") 6302 substed = 0 6303 len = length(field[1]) 6304 for (i = 2; i < nfields; i++) { 6305 key = field[i] 6306 keylen = length(key) 6307 if (S_is_set[key]) { 6308 value = S[key] 6309 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6310 len += length(value) + length(field[++i]) 6311 substed = 1 6312 } else 6313 len += 1 + keylen 6314 } 6315 6316 print line 6317} 6318 6319_ACAWK 6320_ACEOF 6321cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6322if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6323 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6324else 6325 cat 6326fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 6327 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 6328_ACEOF 6329 6330# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 6331# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 6332# trailing colons and then remove the whole line if VPATH becomes empty 6333# (actually we leave an empty line to preserve line numbers). 6334if test "x$srcdir" = x.; then 6335 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 6336h 6337s/// 6338s/^/:/ 6339s/[ ]*$/:/ 6340s/:\$(srcdir):/:/g 6341s/:\${srcdir}:/:/g 6342s/:@srcdir@:/:/g 6343s/^:*// 6344s/:*$// 6345x 6346s/\(=[ ]*\).*/\1/ 6347G 6348s/\n// 6349s/^[^=]*=[ ]*$// 6350}' 6351fi 6352 6353cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6354fi # test -n "$CONFIG_FILES" 6355 6356# Set up the scripts for CONFIG_HEADERS section. 6357# No need to generate them if there are no CONFIG_HEADERS. 6358# This happens for instance with `./config.status Makefile'. 6359if test -n "$CONFIG_HEADERS"; then 6360cat >"$tmp/defines.awk" <<\_ACAWK || 6361BEGIN { 6362_ACEOF 6363 6364# Transform confdefs.h into an awk script `defines.awk', embedded as 6365# here-document in config.status, that substitutes the proper values into 6366# config.h.in to produce config.h. 6367 6368# Create a delimiter string that does not exist in confdefs.h, to ease 6369# handling of long lines. 6370ac_delim='%!_!# ' 6371for ac_last_try in false false :; do 6372 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 6373 if test -z "$ac_t"; then 6374 break 6375 elif $ac_last_try; then 6376 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 6377 else 6378 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6379 fi 6380done 6381 6382# For the awk script, D is an array of macro values keyed by name, 6383# likewise P contains macro parameters if any. Preserve backslash 6384# newline sequences. 6385 6386ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6387sed -n ' 6388s/.\{148\}/&'"$ac_delim"'/g 6389t rset 6390:rset 6391s/^[ ]*#[ ]*define[ ][ ]*/ / 6392t def 6393d 6394:def 6395s/\\$// 6396t bsnl 6397s/["\\]/\\&/g 6398s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6399D["\1"]=" \3"/p 6400s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6401d 6402:bsnl 6403s/["\\]/\\&/g 6404s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6405D["\1"]=" \3\\\\\\n"\\/p 6406t cont 6407s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6408t cont 6409d 6410:cont 6411n 6412s/.\{148\}/&'"$ac_delim"'/g 6413t clear 6414:clear 6415s/\\$// 6416t bsnlc 6417s/["\\]/\\&/g; s/^/"/; s/$/"/p 6418d 6419:bsnlc 6420s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6421b cont 6422' <confdefs.h | sed ' 6423s/'"$ac_delim"'/"\\\ 6424"/g' >>$CONFIG_STATUS || ac_write_fail=1 6425 6426cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6427 for (key in D) D_is_set[key] = 1 6428 FS = "" 6429} 6430/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6431 line = \$ 0 6432 split(line, arg, " ") 6433 if (arg[1] == "#") { 6434 defundef = arg[2] 6435 mac1 = arg[3] 6436 } else { 6437 defundef = substr(arg[1], 2) 6438 mac1 = arg[2] 6439 } 6440 split(mac1, mac2, "(") #) 6441 macro = mac2[1] 6442 prefix = substr(line, 1, index(line, defundef) - 1) 6443 if (D_is_set[macro]) { 6444 # Preserve the white space surrounding the "#". 6445 print prefix "define", macro P[macro] D[macro] 6446 next 6447 } else { 6448 # Replace #undef with comments. This is necessary, for example, 6449 # in the case of _POSIX_SOURCE, which is predefined and required 6450 # on some systems where configure will not decide to define it. 6451 if (defundef == "undef") { 6452 print "/*", prefix defundef, macro, "*/" 6453 next 6454 } 6455 } 6456} 6457{ print } 6458_ACAWK 6459_ACEOF 6460cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6461 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 6462fi # test -n "$CONFIG_HEADERS" 6463 6464 6465eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 6466shift 6467for ac_tag 6468do 6469 case $ac_tag in 6470 :[FHLC]) ac_mode=$ac_tag; continue;; 6471 esac 6472 case $ac_mode$ac_tag in 6473 :[FHL]*:*);; 6474 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;; 6475 :[FH]-) ac_tag=-:-;; 6476 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6477 esac 6478 ac_save_IFS=$IFS 6479 IFS=: 6480 set x $ac_tag 6481 IFS=$ac_save_IFS 6482 shift 6483 ac_file=$1 6484 shift 6485 6486 case $ac_mode in 6487 :L) ac_source=$1;; 6488 :[FH]) 6489 ac_file_inputs= 6490 for ac_f 6491 do 6492 case $ac_f in 6493 -) ac_f="$tmp/stdin";; 6494 *) # Look for the file first in the build tree, then in the source tree 6495 # (if the path is not absolute). The absolute path cannot be DOS-style, 6496 # because $ac_f cannot contain `:'. 6497 test -f "$ac_f" || 6498 case $ac_f in 6499 [\\/$]*) false;; 6500 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6501 esac || 6502 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;; 6503 esac 6504 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6505 as_fn_append ac_file_inputs " '$ac_f'" 6506 done 6507 6508 # Let's still pretend it is `configure' which instantiates (i.e., don't 6509 # use $as_me), people would be surprised to read: 6510 # /* config.h. Generated by config.status. */ 6511 configure_input='Generated from '` 6512 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6513 `' by configure.' 6514 if test x"$ac_file" != x-; then 6515 configure_input="$ac_file. $configure_input" 6516 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6517$as_echo "$as_me: creating $ac_file" >&6;} 6518 fi 6519 # Neutralize special characters interpreted by sed in replacement strings. 6520 case $configure_input in #( 6521 *\&* | *\|* | *\\* ) 6522 ac_sed_conf_input=`$as_echo "$configure_input" | 6523 sed 's/[\\\\&|]/\\\\&/g'`;; #( 6524 *) ac_sed_conf_input=$configure_input;; 6525 esac 6526 6527 case $ac_tag in 6528 *:-:* | *:-) cat >"$tmp/stdin" \ 6529 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 6530 esac 6531 ;; 6532 esac 6533 6534 ac_dir=`$as_dirname -- "$ac_file" || 6535$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6536 X"$ac_file" : 'X\(//\)[^/]' \| \ 6537 X"$ac_file" : 'X\(//\)$' \| \ 6538 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 6539$as_echo X"$ac_file" | 6540 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6541 s//\1/ 6542 q 6543 } 6544 /^X\(\/\/\)[^/].*/{ 6545 s//\1/ 6546 q 6547 } 6548 /^X\(\/\/\)$/{ 6549 s//\1/ 6550 q 6551 } 6552 /^X\(\/\).*/{ 6553 s//\1/ 6554 q 6555 } 6556 s/.*/./; q'` 6557 as_dir="$ac_dir"; as_fn_mkdir_p 6558 ac_builddir=. 6559 6560case "$ac_dir" in 6561.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6562*) 6563 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6564 # A ".." for each directory in $ac_dir_suffix. 6565 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6566 case $ac_top_builddir_sub in 6567 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6568 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6569 esac ;; 6570esac 6571ac_abs_top_builddir=$ac_pwd 6572ac_abs_builddir=$ac_pwd$ac_dir_suffix 6573# for backward compatibility: 6574ac_top_builddir=$ac_top_build_prefix 6575 6576case $srcdir in 6577 .) # We are building in place. 6578 ac_srcdir=. 6579 ac_top_srcdir=$ac_top_builddir_sub 6580 ac_abs_top_srcdir=$ac_pwd ;; 6581 [\\/]* | ?:[\\/]* ) # Absolute name. 6582 ac_srcdir=$srcdir$ac_dir_suffix; 6583 ac_top_srcdir=$srcdir 6584 ac_abs_top_srcdir=$srcdir ;; 6585 *) # Relative name. 6586 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 6587 ac_top_srcdir=$ac_top_build_prefix$srcdir 6588 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 6589esac 6590ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 6591 6592 6593 case $ac_mode in 6594 :F) 6595 # 6596 # CONFIG_FILE 6597 # 6598 6599 case $INSTALL in 6600 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 6601 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 6602 esac 6603_ACEOF 6604 6605cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6606# If the template does not know about datarootdir, expand it. 6607# FIXME: This hack should be removed a few years after 2.60. 6608ac_datarootdir_hack=; ac_datarootdir_seen= 6609ac_sed_dataroot=' 6610/datarootdir/ { 6611 p 6612 q 6613} 6614/@datadir@/p 6615/@docdir@/p 6616/@infodir@/p 6617/@localedir@/p 6618/@mandir@/p' 6619case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 6620*datarootdir*) ac_datarootdir_seen=yes;; 6621*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 6622 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 6623$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 6624_ACEOF 6625cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6626 ac_datarootdir_hack=' 6627 s&@datadir@&$datadir&g 6628 s&@docdir@&$docdir&g 6629 s&@infodir@&$infodir&g 6630 s&@localedir@&$localedir&g 6631 s&@mandir@&$mandir&g 6632 s&\\\${datarootdir}&$datarootdir&g' ;; 6633esac 6634_ACEOF 6635 6636# Neutralize VPATH when `$srcdir' = `.'. 6637# Shell code in configure.ac might set extrasub. 6638# FIXME: do we really want to maintain this feature? 6639cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6640ac_sed_extra="$ac_vpsub 6641$extrasub 6642_ACEOF 6643cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6644:t 6645/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6646s|@configure_input@|$ac_sed_conf_input|;t t 6647s&@top_builddir@&$ac_top_builddir_sub&;t t 6648s&@top_build_prefix@&$ac_top_build_prefix&;t t 6649s&@srcdir@&$ac_srcdir&;t t 6650s&@abs_srcdir@&$ac_abs_srcdir&;t t 6651s&@top_srcdir@&$ac_top_srcdir&;t t 6652s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6653s&@builddir@&$ac_builddir&;t t 6654s&@abs_builddir@&$ac_abs_builddir&;t t 6655s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6656s&@INSTALL@&$ac_INSTALL&;t t 6657$ac_datarootdir_hack 6658" 6659eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 6660 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6661 6662test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6663 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 6664 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 6665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6666which seems to be undefined. Please make sure it is defined" >&5 6667$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6668which seems to be undefined. Please make sure it is defined" >&2;} 6669 6670 rm -f "$tmp/stdin" 6671 case $ac_file in 6672 -) cat "$tmp/out" && rm -f "$tmp/out";; 6673 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 6674 esac \ 6675 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6676 ;; 6677 :H) 6678 # 6679 # CONFIG_HEADER 6680 # 6681 if test x"$ac_file" != x-; then 6682 { 6683 $as_echo "/* $configure_input */" \ 6684 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 6685 } >"$tmp/config.h" \ 6686 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6687 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 6688 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6689$as_echo "$as_me: $ac_file is unchanged" >&6;} 6690 else 6691 rm -f "$ac_file" 6692 mv "$tmp/config.h" "$ac_file" \ 6693 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6694 fi 6695 else 6696 $as_echo "/* $configure_input */" \ 6697 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 6698 || as_fn_error $? "could not create -" "$LINENO" 5 6699 fi 6700 ;; 6701 6702 6703 esac 6704 6705done # for ac_tag 6706 6707 6708as_fn_exit 0 6709_ACEOF 6710ac_clean_files=$ac_clean_files_save 6711 6712test $ac_write_fail = 0 || 6713 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 6714 6715 6716# configure is writing to config.log, and then calls config.status. 6717# config.status does its own redirection, appending to config.log. 6718# Unfortunately, on DOS this fails, as config.log is still kept open 6719# by configure, so config.status won't be able to write to it; its 6720# output is simply discarded. So we exec the FD to /dev/null, 6721# effectively closing config.log, so it can be properly (re)opened and 6722# appended to by config.status. When coming back to configure, we 6723# need to make the FD available again. 6724if test "$no_create" != yes; then 6725 ac_cs_success=: 6726 ac_config_status_args= 6727 test "$silent" = yes && 6728 ac_config_status_args="$ac_config_status_args --quiet" 6729 exec 5>/dev/null 6730 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 6731 exec 5>>config.log 6732 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6733 # would make configure fail if this is the last instruction. 6734 $ac_cs_success || as_fn_exit 1 6735fi 6736if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 6737 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 6738$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 6739fi 6740 6741