1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.64 for cpplib . 4# 5# Report bugs to <gcc-bugs@gcc.gnu.org>. 6# 7# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 8# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 9# Foundation, Inc. 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). 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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 and 232$0: gcc-bugs@gcc.gnu.org about your system, including any 233$0: error possibly output before this message. Then install 234$0: a modern shell, or manually run the script under such a 235$0: shell if you do have one." 236 fi 237 exit 1 238fi 239fi 240fi 241SHELL=${CONFIG_SHELL-/bin/sh} 242export SHELL 243# Unset more variables known to interfere with behavior of common tools. 244CLICOLOR_FORCE= GREP_OPTIONS= 245unset CLICOLOR_FORCE GREP_OPTIONS 246 247## --------------------- ## 248## M4sh Shell Functions. ## 249## --------------------- ## 250# as_fn_unset VAR 251# --------------- 252# Portably unset VAR. 253as_fn_unset () 254{ 255 { eval $1=; unset $1;} 256} 257as_unset=as_fn_unset 258 259# as_fn_set_status STATUS 260# ----------------------- 261# Set $? to STATUS, without forking. 262as_fn_set_status () 263{ 264 return $1 265} # as_fn_set_status 266 267# as_fn_exit STATUS 268# ----------------- 269# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 270as_fn_exit () 271{ 272 set +e 273 as_fn_set_status $1 274 exit $1 275} # as_fn_exit 276 277# as_fn_mkdir_p 278# ------------- 279# Create "$as_dir" as a directory, including parents if necessary. 280as_fn_mkdir_p () 281{ 282 283 case $as_dir in #( 284 -*) as_dir=./$as_dir;; 285 esac 286 test -d "$as_dir" || eval $as_mkdir_p || { 287 as_dirs= 288 while :; do 289 case $as_dir in #( 290 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 291 *) as_qdir=$as_dir;; 292 esac 293 as_dirs="'$as_qdir' $as_dirs" 294 as_dir=`$as_dirname -- "$as_dir" || 295$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 296 X"$as_dir" : 'X\(//\)[^/]' \| \ 297 X"$as_dir" : 'X\(//\)$' \| \ 298 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 299$as_echo X"$as_dir" | 300 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 301 s//\1/ 302 q 303 } 304 /^X\(\/\/\)[^/].*/{ 305 s//\1/ 306 q 307 } 308 /^X\(\/\/\)$/{ 309 s//\1/ 310 q 311 } 312 /^X\(\/\).*/{ 313 s//\1/ 314 q 315 } 316 s/.*/./; q'` 317 test -d "$as_dir" && break 318 done 319 test -z "$as_dirs" || eval "mkdir $as_dirs" 320 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 321 322 323} # as_fn_mkdir_p 324# as_fn_append VAR VALUE 325# ---------------------- 326# Append the text in VALUE to the end of the definition contained in VAR. 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See below for descriptions of some of the useful variables. 1266 1267Defaults for the options are specified in brackets. 1268 1269Configuration: 1270 -h, --help display this help and exit 1271 --help=short display options specific to this package 1272 --help=recursive display the short help of all the included packages 1273 -V, --version display version information and exit 1274 -q, --quiet, --silent do not print \`checking...' messages 1275 --cache-file=FILE cache test results in FILE [disabled] 1276 -C, --config-cache alias for \`--cache-file=config.cache' 1277 -n, --no-create do not create output files 1278 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1279 1280Installation directories: 1281 --prefix=PREFIX install architecture-independent files in PREFIX 1282 [$ac_default_prefix] 1283 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1284 [PREFIX] 1285 1286By default, \`make install' will install all the files in 1287\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1288an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1289for instance \`--prefix=\$HOME'. 1290 1291For better control, use the options below. 1292 1293Fine tuning of the installation directories: 1294 --bindir=DIR user executables [EPREFIX/bin] 1295 --sbindir=DIR system admin executables [EPREFIX/sbin] 1296 --libexecdir=DIR program executables [EPREFIX/libexec] 1297 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1298 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1299 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1300 --libdir=DIR object code libraries [EPREFIX/lib] 1301 --includedir=DIR C header files [PREFIX/include] 1302 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1303 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1304 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1305 --infodir=DIR info documentation [DATAROOTDIR/info] 1306 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1307 --mandir=DIR man documentation [DATAROOTDIR/man] 1308 --docdir=DIR documentation root [DATAROOTDIR/doc/cpplib] 1309 --htmldir=DIR html documentation [DOCDIR] 1310 --dvidir=DIR dvi documentation [DOCDIR] 1311 --pdfdir=DIR pdf documentation [DOCDIR] 1312 --psdir=DIR ps documentation [DOCDIR] 1313_ACEOF 1314 1315 cat <<\_ACEOF 1316 1317System types: 1318 --build=BUILD configure for building on BUILD [guessed] 1319 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1320 --target=TARGET configure for building compilers for TARGET [HOST] 1321_ACEOF 1322fi 1323 1324if test -n "$ac_init_help"; then 1325 case $ac_init_help in 1326 short | recursive ) echo "Configuration of cpplib :";; 1327 esac 1328 cat <<\_ACEOF 1329 1330Optional Features: 1331 --disable-option-checking ignore unrecognized --enable/--with options 1332 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1333 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1334 --enable-build-with-cxx build with C++ compiler instead of C compiler 1335 --enable-werror-always enable -Werror despite compiler version 1336 --disable-rpath do not hardcode runtime library paths 1337 --enable-maintainer-mode enable rules only needed by maintainers 1338 --enable-checking enable expensive run-time checks 1339 1340Optional Packages: 1341 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1342 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1343 --with-gnu-ld assume the C compiler uses GNU ld default=no 1344 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib 1345 --without-libiconv-prefix don't search for libiconv in includedir and libdir 1346 1347Some influential environment variables: 1348 CC C compiler command 1349 CFLAGS C compiler flags 1350 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1351 nonstandard directory <lib dir> 1352 LIBS libraries to pass to the linker, e.g. -l<library> 1353 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1354 you have headers in a nonstandard directory <include dir> 1355 CXX C++ compiler command 1356 CXXFLAGS C++ compiler flags 1357 CPP C preprocessor 1358 CXXCPP C++ preprocessor 1359 1360Use these variables to override the choices made by `configure' or to help 1361it to find libraries and programs with nonstandard names/locations. 1362 1363Report bugs to <gcc-bugs@gcc.gnu.org>. 1364_ACEOF 1365ac_status=$? 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1419 cd "$ac_pwd" || { ac_status=$?; break; } 1420 done 1421fi 1422 1423test -n "$ac_init_help" && exit $ac_status 1424if $ac_init_version; then 1425 cat <<\_ACEOF 1426cpplib configure 1427generated by GNU Autoconf 2.64 1428 1429Copyright (C) 2009 Free Software Foundation, Inc. 1430This configure script is free software; the Free Software Foundation 1431gives unlimited permission to copy, distribute and modify it. 1432_ACEOF 1433 exit 1434fi 1435 1436## ------------------------ ## 1437## Autoconf initialization. ## 1438## ------------------------ ## 1439 1440# ac_fn_c_try_compile LINENO 1441# -------------------------- 1442# Try to compile conftest.$ac_ext, and return whether this succeeded. 1443ac_fn_c_try_compile () 1444{ 1445 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1446 rm -f conftest.$ac_objext 1447 if { { ac_try="$ac_compile" 1448case "(($ac_try" in 1449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1450 *) ac_try_echo=$ac_try;; 1451esac 1452eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1453$as_echo "$ac_try_echo"; } >&5 1454 (eval "$ac_compile") 2>conftest.err 1455 ac_status=$? 1456 if test -s conftest.err; then 1457 grep -v '^ *+' conftest.err >conftest.er1 1458 cat conftest.er1 >&5 1459 mv -f conftest.er1 conftest.err 1460 fi 1461 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1462 test $ac_status = 0; } && { 1463 test -z "$ac_c_werror_flag" || 1464 test ! -s conftest.err 1465 } && test -s conftest.$ac_objext; then : 1466 ac_retval=0 1467else 1468 $as_echo "$as_me: failed program was:" >&5 1469sed 's/^/| /' conftest.$ac_ext >&5 1470 1471 ac_retval=1 1472fi 1473 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1474 return $ac_retval 1475 1476} # ac_fn_c_try_compile 1477 1478# ac_fn_cxx_try_compile LINENO 1479# ---------------------------- 1480# Try to compile conftest.$ac_ext, and return whether this succeeded. 1481ac_fn_cxx_try_compile () 1482{ 1483 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1484 rm -f conftest.$ac_objext 1485 if { { ac_try="$ac_compile" 1486case "(($ac_try" in 1487 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1488 *) ac_try_echo=$ac_try;; 1489esac 1490eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1491$as_echo "$ac_try_echo"; } >&5 1492 (eval "$ac_compile") 2>conftest.err 1493 ac_status=$? 1494 if test -s conftest.err; then 1495 grep -v '^ *+' conftest.err >conftest.er1 1496 cat conftest.er1 >&5 1497 mv -f conftest.er1 conftest.err 1498 fi 1499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1500 test $ac_status = 0; } && { 1501 test -z "$ac_cxx_werror_flag" || 1502 test ! -s conftest.err 1503 } && test -s conftest.$ac_objext; then : 1504 ac_retval=0 1505else 1506 $as_echo "$as_me: failed program was:" >&5 1507sed 's/^/| /' conftest.$ac_ext >&5 1508 1509 ac_retval=1 1510fi 1511 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1512 return $ac_retval 1513 1514} # ac_fn_cxx_try_compile 1515 1516# ac_fn_c_try_cpp LINENO 1517# ---------------------- 1518# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1519ac_fn_c_try_cpp () 1520{ 1521 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1522 if { { ac_try="$ac_cpp conftest.$ac_ext" 1523case "(($ac_try" in 1524 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1525 *) ac_try_echo=$ac_try;; 1526esac 1527eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1528$as_echo "$ac_try_echo"; } >&5 1529 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1530 ac_status=$? 1531 if test -s conftest.err; then 1532 grep -v '^ *+' conftest.err >conftest.er1 1533 cat conftest.er1 >&5 1534 mv -f conftest.er1 conftest.err 1535 fi 1536 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1537 test $ac_status = 0; } >/dev/null && { 1538 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1539 test ! -s conftest.err 1540 }; then : 1541 ac_retval=0 1542else 1543 $as_echo "$as_me: failed program was:" >&5 1544sed 's/^/| /' conftest.$ac_ext >&5 1545 1546 ac_retval=1 1547fi 1548 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1549 return $ac_retval 1550 1551} # ac_fn_c_try_cpp 1552 1553# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 1554# ------------------------------------------------------- 1555# Tests whether HEADER exists, giving a warning if it cannot be compiled using 1556# the include files in INCLUDES and setting the cache variable VAR 1557# accordingly. 1558ac_fn_c_check_header_mongrel () 1559{ 1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1561 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1563$as_echo_n "checking for $2... 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" >&6; } 1767if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1768 $as_echo_n "(cached) " >&6 1769fi 1770eval ac_res=\$$3 1771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1772$as_echo "$ac_res" >&6; } 1773else 1774 # Is the header compilable? 1775{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 1776$as_echo_n "checking $2 usability... " >&6; } 1777cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1778/* end confdefs.h. */ 1779$4 1780#include <$2> 1781_ACEOF 1782if ac_fn_cxx_try_compile "$LINENO"; then : 1783 ac_header_compiler=yes 1784else 1785 ac_header_compiler=no 1786fi 1787rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1788{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 1789$as_echo "$ac_header_compiler" >&6; } 1790 1791# Is the header present? 1792{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 1793$as_echo_n "checking $2 presence... " >&6; } 1794cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1795/* end confdefs.h. */ 1796#include <$2> 1797_ACEOF 1798if ac_fn_cxx_try_cpp "$LINENO"; then : 1799 ac_header_preproc=yes 1800else 1801 ac_header_preproc=no 1802fi 1803rm -f conftest.err conftest.$ac_ext 1804{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 1805$as_echo "$ac_header_preproc" >&6; } 1806 1807# So? What about this header? 1808case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #(( 1809 yes:no: ) 1810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 1811$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 1812 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1813$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1814 ;; 1815 no:yes:* ) 1816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 1817$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 1818 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 1819$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 1820 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 1821$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 1822 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 1823$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 1824 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 1825$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 1826( cat <<\_ASBOX 1827## ----------------------------------- ## 1828## Report this to gcc-bugs@gcc.gnu.org ## 1829## ----------------------------------- ## 1830_ASBOX 1831 ) | sed "s/^/$as_me: WARNING: /" >&2 1832 ;; 1833esac 1834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1835$as_echo_n "checking for $2... " >&6; } 1836if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1837 $as_echo_n "(cached) " >&6 1838else 1839 eval "$3=\$ac_header_compiler" 1840fi 1841eval ac_res=\$$3 1842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1843$as_echo "$ac_res" >&6; } 1844fi 1845 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1846 1847} # ac_fn_cxx_check_header_mongrel 1848 1849# ac_fn_cxx_try_link LINENO 1850# ------------------------- 1851# Try to link conftest.$ac_ext, and return whether this succeeded. 1852ac_fn_cxx_try_link () 1853{ 1854 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1855 rm -f conftest.$ac_objext conftest$ac_exeext 1856 if { { ac_try="$ac_link" 1857case "(($ac_try" in 1858 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1859 *) ac_try_echo=$ac_try;; 1860esac 1861eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1862$as_echo "$ac_try_echo"; } >&5 1863 (eval "$ac_link") 2>conftest.err 1864 ac_status=$? 1865 if test -s conftest.err; then 1866 grep -v '^ *+' conftest.err >conftest.er1 1867 cat conftest.er1 >&5 1868 mv -f conftest.er1 conftest.err 1869 fi 1870 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1871 test $ac_status = 0; } && { 1872 test -z "$ac_cxx_werror_flag" || 1873 test ! -s conftest.err 1874 } && test -s conftest$ac_exeext && { 1875 test "$cross_compiling" = yes || 1876 $as_test_x conftest$ac_exeext 1877 }; then : 1878 ac_retval=0 1879else 1880 $as_echo "$as_me: failed program was:" >&5 1881sed 's/^/| /' conftest.$ac_ext >&5 1882 1883 ac_retval=1 1884fi 1885 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1886 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1887 # interfere with the next link command; also delete a directory that is 1888 # left behind by Apple's compiler. We do this before executing the actions. 1889 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1890 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1891 return $ac_retval 1892 1893} # ac_fn_cxx_try_link 1894 1895# ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES 1896# --------------------------------------------- 1897# Tests whether TYPE exists after having included INCLUDES, setting cache 1898# variable VAR accordingly. 1899ac_fn_cxx_check_type () 1900{ 1901 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1903$as_echo_n "checking for $2... " >&6; } 1904if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1905 $as_echo_n "(cached) " >&6 1906else 1907 eval "$3=no" 1908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1909/* end confdefs.h. */ 1910$4 1911int 1912main () 1913{ 1914if (sizeof ($2)) 1915 return 0; 1916 ; 1917 return 0; 1918} 1919_ACEOF 1920if ac_fn_cxx_try_compile "$LINENO"; then : 1921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1922/* end confdefs.h. */ 1923$4 1924int 1925main () 1926{ 1927if (sizeof (($2))) 1928 return 0; 1929 ; 1930 return 0; 1931} 1932_ACEOF 1933if ac_fn_cxx_try_compile "$LINENO"; then : 1934 1935else 1936 eval "$3=yes" 1937fi 1938rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1939fi 1940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1941fi 1942eval ac_res=\$$3 1943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1944$as_echo "$ac_res" >&6; } 1945 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1946 1947} # ac_fn_cxx_check_type 1948 1949# ac_fn_cxx_try_run LINENO 1950# ------------------------ 1951# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1952# that executables *can* be run. 1953ac_fn_cxx_try_run () 1954{ 1955 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1956 if { { ac_try="$ac_link" 1957case "(($ac_try" in 1958 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1959 *) ac_try_echo=$ac_try;; 1960esac 1961eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1962$as_echo "$ac_try_echo"; } >&5 1963 (eval "$ac_link") 2>&5 1964 ac_status=$? 1965 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1966 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1967 { { case "(($ac_try" in 1968 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1969 *) ac_try_echo=$ac_try;; 1970esac 1971eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1972$as_echo "$ac_try_echo"; } >&5 1973 (eval "$ac_try") 2>&5 1974 ac_status=$? 1975 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1976 test $ac_status = 0; }; }; then : 1977 ac_retval=0 1978else 1979 $as_echo "$as_me: program exited with status $ac_status" >&5 1980 $as_echo "$as_me: failed program was:" >&5 1981sed 's/^/| /' conftest.$ac_ext >&5 1982 1983 ac_retval=$ac_status 1984fi 1985 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1986 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1987 return $ac_retval 1988 1989} # ac_fn_cxx_try_run 1990 1991# ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES 1992# ---------------------------------------------- 1993# Tries to find the compile-time value of EXPR in a program that includes 1994# INCLUDES, setting VAR accordingly. Returns whether the value could be 1995# computed 1996ac_fn_cxx_compute_int () 1997{ 1998 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1999 if test "$cross_compiling" = yes; then 2000 # Depending upon the size, compute the lo and hi bounds. 2001cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2002/* end confdefs.h. */ 2003$4 2004int 2005main () 2006{ 2007static int test_array [1 - 2 * !(($2) >= 0)]; 2008test_array [0] = 0 2009 2010 ; 2011 return 0; 2012} 2013_ACEOF 2014if ac_fn_cxx_try_compile "$LINENO"; then : 2015 ac_lo=0 ac_mid=0 2016 while :; do 2017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2018/* end confdefs.h. */ 2019$4 2020int 2021main () 2022{ 2023static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2024test_array [0] = 0 2025 2026 ; 2027 return 0; 2028} 2029_ACEOF 2030if ac_fn_cxx_try_compile "$LINENO"; then : 2031 ac_hi=$ac_mid; break 2032else 2033 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 2034 if test $ac_lo -le $ac_mid; then 2035 ac_lo= ac_hi= 2036 break 2037 fi 2038 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 2039fi 2040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2041 done 2042else 2043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2044/* end confdefs.h. */ 2045$4 2046int 2047main () 2048{ 2049static int test_array [1 - 2 * !(($2) < 0)]; 2050test_array [0] = 0 2051 2052 ; 2053 return 0; 2054} 2055_ACEOF 2056if ac_fn_cxx_try_compile "$LINENO"; then : 2057 ac_hi=-1 ac_mid=-1 2058 while :; do 2059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2060/* end confdefs.h. */ 2061$4 2062int 2063main () 2064{ 2065static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 2066test_array [0] = 0 2067 2068 ; 2069 return 0; 2070} 2071_ACEOF 2072if ac_fn_cxx_try_compile "$LINENO"; then : 2073 ac_lo=$ac_mid; break 2074else 2075 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2076 if test $ac_mid -le $ac_hi; then 2077 ac_lo= ac_hi= 2078 break 2079 fi 2080 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2081fi 2082rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2083 done 2084else 2085 ac_lo= ac_hi= 2086fi 2087rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2088fi 2089rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2090# Binary search between lo and hi bounds. 2091while test "x$ac_lo" != "x$ac_hi"; do 2092 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2094/* end confdefs.h. */ 2095$4 2096int 2097main () 2098{ 2099static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2100test_array [0] = 0 2101 2102 ; 2103 return 0; 2104} 2105_ACEOF 2106if ac_fn_cxx_try_compile "$LINENO"; then : 2107 ac_hi=$ac_mid 2108else 2109 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2110fi 2111rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2112done 2113case $ac_lo in #(( 2114?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2115'') ac_retval=1 ;; 2116esac 2117 else 2118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2119/* end confdefs.h. */ 2120$4 2121static long int longval () { return $2; } 2122static unsigned long int ulongval () { return $2; } 2123#include <stdio.h> 2124#include <stdlib.h> 2125int 2126main () 2127{ 2128 2129 FILE *f = fopen ("conftest.val", "w"); 2130 if (! f) 2131 return 1; 2132 if (($2) < 0) 2133 { 2134 long int i = longval (); 2135 if (i != ($2)) 2136 return 1; 2137 fprintf (f, "%ld", i); 2138 } 2139 else 2140 { 2141 unsigned long int i = ulongval (); 2142 if (i != ($2)) 2143 return 1; 2144 fprintf (f, "%lu", i); 2145 } 2146 /* Do not output a trailing newline, as this causes \r\n confusion 2147 on some platforms. */ 2148 return ferror (f) || fclose (f) != 0; 2149 2150 ; 2151 return 0; 2152} 2153_ACEOF 2154if ac_fn_cxx_try_run "$LINENO"; then : 2155 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2156else 2157 ac_retval=1 2158fi 2159rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2160 conftest.$ac_objext conftest.beam conftest.$ac_ext 2161rm -f conftest.val 2162 2163 fi 2164 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2165 return $ac_retval 2166 2167} # ac_fn_cxx_compute_int 2168 2169# ac_fn_cxx_check_func LINENO FUNC VAR 2170# ------------------------------------ 2171# Tests whether FUNC exists, setting the cache variable VAR accordingly 2172ac_fn_cxx_check_func () 2173{ 2174 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2176$as_echo_n "checking for $2... " >&6; } 2177if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2178 $as_echo_n "(cached) " >&6 2179else 2180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2181/* end confdefs.h. */ 2182/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2183 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2184#define $2 innocuous_$2 2185 2186/* System header to define __stub macros and hopefully few prototypes, 2187 which can conflict with char $2 (); below. 2188 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2189 <limits.h> exists even on freestanding compilers. */ 2190 2191#ifdef __STDC__ 2192# include <limits.h> 2193#else 2194# include <assert.h> 2195#endif 2196 2197#undef $2 2198 2199/* Override any GCC internal prototype to avoid an error. 2200 Use char because int might match the return type of a GCC 2201 builtin and then its argument prototype would still apply. */ 2202#ifdef __cplusplus 2203extern "C" 2204#endif 2205char $2 (); 2206/* The GNU C library defines this for functions which it implements 2207 to always fail with ENOSYS. Some functions are actually named 2208 something starting with __ and the normal name is an alias. */ 2209#if defined __stub_$2 || defined __stub___$2 2210choke me 2211#endif 2212 2213int 2214main () 2215{ 2216return $2 (); 2217 ; 2218 return 0; 2219} 2220_ACEOF 2221if ac_fn_cxx_try_link "$LINENO"; then : 2222 eval "$3=yes" 2223else 2224 eval "$3=no" 2225fi 2226rm -f core conftest.err conftest.$ac_objext \ 2227 conftest$ac_exeext conftest.$ac_ext 2228fi 2229eval ac_res=\$$3 2230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2231$as_echo "$ac_res" >&6; } 2232 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2233 2234} # ac_fn_cxx_check_func 2235 2236# ac_fn_cxx_check_decl LINENO SYMBOL VAR 2237# -------------------------------------- 2238# Tests whether SYMBOL is declared, setting cache variable VAR accordingly. 2239ac_fn_cxx_check_decl () 2240{ 2241 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5 2243$as_echo_n "checking whether $2 is declared... " >&6; } 2244if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2245 $as_echo_n "(cached) " >&6 2246else 2247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2248/* end confdefs.h. */ 2249$4 2250int 2251main () 2252{ 2253#ifndef $2 2254 (void) $2; 2255#endif 2256 2257 ; 2258 return 0; 2259} 2260_ACEOF 2261if ac_fn_cxx_try_compile "$LINENO"; then : 2262 eval "$3=yes" 2263else 2264 eval "$3=no" 2265fi 2266rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2267fi 2268eval ac_res=\$$3 2269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2270$as_echo "$ac_res" >&6; } 2271 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2272 2273} # ac_fn_cxx_check_decl 2274cat >config.log <<_ACEOF 2275This file contains any messages produced by compilers while 2276running configure, to aid debugging if configure makes a mistake. 2277 2278It was created by cpplib $as_me , which was 2279generated by GNU Autoconf 2.64. Invocation command line was 2280 2281 $ $0 $@ 2282 2283_ACEOF 2284exec 5>>config.log 2285{ 2286cat <<_ASUNAME 2287## --------- ## 2288## Platform. ## 2289## --------- ## 2290 2291hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2292uname -m = `(uname -m) 2>/dev/null || echo unknown` 2293uname -r = `(uname -r) 2>/dev/null || echo unknown` 2294uname -s = `(uname -s) 2>/dev/null || echo unknown` 2295uname -v = `(uname -v) 2>/dev/null || echo unknown` 2296 2297/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2298/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2299 2300/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2301/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2302/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2303/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2304/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2305/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2306/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2307 2308_ASUNAME 2309 2310as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2311for as_dir in $PATH 2312do 2313 IFS=$as_save_IFS 2314 test -z "$as_dir" && as_dir=. 2315 $as_echo "PATH: $as_dir" 2316 done 2317IFS=$as_save_IFS 2318 2319} >&5 2320 2321cat >&5 <<_ACEOF 2322 2323 2324## ----------- ## 2325## Core tests. ## 2326## ----------- ## 2327 2328_ACEOF 2329 2330 2331# Keep a trace of the command line. 2332# Strip out --no-create and --no-recursion so they do not pile up. 2333# Strip out --silent because we don't want to record it for future runs. 2334# Also quote any args containing shell meta-characters. 2335# Make two passes to allow for proper duplicate-argument suppression. 2336ac_configure_args= 2337ac_configure_args0= 2338ac_configure_args1= 2339ac_must_keep_next=false 2340for ac_pass in 1 2 2341do 2342 for ac_arg 2343 do 2344 case $ac_arg in 2345 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2346 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2347 | -silent | --silent | --silen | --sile | --sil) 2348 continue ;; 2349 *\'*) 2350 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2351 esac 2352 case $ac_pass in 2353 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2354 2) 2355 as_fn_append ac_configure_args1 " '$ac_arg'" 2356 if test $ac_must_keep_next = true; then 2357 ac_must_keep_next=false # Got value, back to normal. 2358 else 2359 case $ac_arg in 2360 *=* | --config-cache | -C | -disable-* | --disable-* \ 2361 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2362 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2363 | -with-* | --with-* | -without-* | --without-* | --x) 2364 case "$ac_configure_args0 " in 2365 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2366 esac 2367 ;; 2368 -* ) ac_must_keep_next=true ;; 2369 esac 2370 fi 2371 as_fn_append ac_configure_args " '$ac_arg'" 2372 ;; 2373 esac 2374 done 2375done 2376{ ac_configure_args0=; unset ac_configure_args0;} 2377{ ac_configure_args1=; unset ac_configure_args1;} 2378 2379# When interrupted or exit'd, cleanup temporary files, and complete 2380# config.log. 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" >&6; } 2813if test -z "$INSTALL"; then 2814if test "${ac_cv_path_install+set}" = set; then : 2815 $as_echo_n "(cached) " >&6 2816else 2817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2818for as_dir in $PATH 2819do 2820 IFS=$as_save_IFS 2821 test -z "$as_dir" && as_dir=. 2822 # Account for people who put trailing slashes in PATH elements. 2823case $as_dir/ in #(( 2824 ./ | .// | /[cC]/* | \ 2825 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2826 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2827 /usr/ucb/* ) ;; 2828 *) 2829 # OSF1 and SCO ODT 3.0 have their own names for install. 2830 # Don't use installbsd from OSF since it installs stuff as root 2831 # by default. 2832 for ac_prog in ginstall scoinst install; do 2833 for ac_exec_ext in '' $ac_executable_extensions; do 2834 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2835 if test $ac_prog = install && 2836 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2837 # AIX install. It has an incompatible calling convention. 2838 : 2839 elif test $ac_prog = install && 2840 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2841 # program-specific install script used by HP pwplus--don't use. 2842 : 2843 else 2844 rm -rf conftest.one conftest.two conftest.dir 2845 echo one > conftest.one 2846 echo two > conftest.two 2847 mkdir conftest.dir 2848 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2849 test -s conftest.one && test -s conftest.two && 2850 test -s conftest.dir/conftest.one && 2851 test -s conftest.dir/conftest.two 2852 then 2853 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2854 break 3 2855 fi 2856 fi 2857 fi 2858 done 2859 done 2860 ;; 2861esac 2862 2863 done 2864IFS=$as_save_IFS 2865 2866rm -rf conftest.one conftest.two conftest.dir 2867 2868fi 2869 if test "${ac_cv_path_install+set}" = set; then 2870 INSTALL=$ac_cv_path_install 2871 else 2872 # As a last resort, use the slow shell script. Don't cache a 2873 # value for INSTALL within a source directory, because that will 2874 # break other packages using the cache if that directory is 2875 # removed, or if the value is a relative name. 2876 INSTALL=$ac_install_sh 2877 fi 2878fi 2879{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2880$as_echo "$INSTALL" >&6; } 2881 2882# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2883# It thinks the first close brace ends the variable substitution. 2884test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2885 2886test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2887 2888test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2889 2890ac_ext=c 2891ac_cpp='$CPP $CPPFLAGS' 2892ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2893ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2894ac_compiler_gnu=$ac_cv_c_compiler_gnu 2895if test -n "$ac_tool_prefix"; then 2896 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2897set dummy ${ac_tool_prefix}gcc; ac_word=$2 2898{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2899$as_echo_n "checking for $ac_word... " >&6; } 2900if test "${ac_cv_prog_CC+set}" = set; then : 2901 $as_echo_n "(cached) " >&6 2902else 2903 if test -n "$CC"; then 2904 ac_cv_prog_CC="$CC" # Let the user override the test. 2905else 2906as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2907for as_dir in $PATH 2908do 2909 IFS=$as_save_IFS 2910 test -z "$as_dir" && as_dir=. 2911 for ac_exec_ext in '' $ac_executable_extensions; do 2912 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2913 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2914 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2915 break 2 2916 fi 2917done 2918 done 2919IFS=$as_save_IFS 2920 2921fi 2922fi 2923CC=$ac_cv_prog_CC 2924if test -n "$CC"; then 2925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2926$as_echo "$CC" >&6; } 2927else 2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2929$as_echo "no" >&6; } 2930fi 2931 2932 2933fi 2934if test -z "$ac_cv_prog_CC"; then 2935 ac_ct_CC=$CC 2936 # Extract the first word of "gcc", so it can be a program name with args. 2937set dummy gcc; ac_word=$2 2938{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2939$as_echo_n "checking for $ac_word... " >&6; } 2940if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2941 $as_echo_n "(cached) " >&6 2942else 2943 if test -n "$ac_ct_CC"; then 2944 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2945else 2946as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2947for as_dir in $PATH 2948do 2949 IFS=$as_save_IFS 2950 test -z "$as_dir" && as_dir=. 2951 for ac_exec_ext in '' $ac_executable_extensions; do 2952 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2953 ac_cv_prog_ac_ct_CC="gcc" 2954 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2955 break 2 2956 fi 2957done 2958 done 2959IFS=$as_save_IFS 2960 2961fi 2962fi 2963ac_ct_CC=$ac_cv_prog_ac_ct_CC 2964if test -n "$ac_ct_CC"; then 2965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2966$as_echo "$ac_ct_CC" >&6; } 2967else 2968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2969$as_echo "no" >&6; } 2970fi 2971 2972 if test "x$ac_ct_CC" = x; then 2973 CC="" 2974 else 2975 case $cross_compiling:$ac_tool_warned in 2976yes:) 2977{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2978$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2979ac_tool_warned=yes ;; 2980esac 2981 CC=$ac_ct_CC 2982 fi 2983else 2984 CC="$ac_cv_prog_CC" 2985fi 2986 2987if test -z "$CC"; then 2988 if test -n "$ac_tool_prefix"; then 2989 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2990set dummy ${ac_tool_prefix}cc; ac_word=$2 2991{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2992$as_echo_n "checking for $ac_word... " >&6; } 2993if test "${ac_cv_prog_CC+set}" = set; then : 2994 $as_echo_n "(cached) " >&6 2995else 2996 if test -n "$CC"; then 2997 ac_cv_prog_CC="$CC" # Let the user override the test. 2998else 2999as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3000for as_dir in $PATH 3001do 3002 IFS=$as_save_IFS 3003 test -z "$as_dir" && as_dir=. 3004 for ac_exec_ext in '' $ac_executable_extensions; do 3005 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3006 ac_cv_prog_CC="${ac_tool_prefix}cc" 3007 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3008 break 2 3009 fi 3010done 3011 done 3012IFS=$as_save_IFS 3013 3014fi 3015fi 3016CC=$ac_cv_prog_CC 3017if test -n "$CC"; then 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3019$as_echo "$CC" >&6; } 3020else 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3022$as_echo "no" >&6; } 3023fi 3024 3025 3026 fi 3027fi 3028if test -z "$CC"; then 3029 # Extract the first word of "cc", so it can be a program name with args. 3030set dummy cc; ac_word=$2 3031{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3032$as_echo_n "checking for $ac_word... " >&6; } 3033if test "${ac_cv_prog_CC+set}" = set; then : 3034 $as_echo_n "(cached) " >&6 3035else 3036 if test -n "$CC"; then 3037 ac_cv_prog_CC="$CC" # Let the user override the test. 3038else 3039 ac_prog_rejected=no 3040as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3041for as_dir in $PATH 3042do 3043 IFS=$as_save_IFS 3044 test -z "$as_dir" && as_dir=. 3045 for ac_exec_ext in '' $ac_executable_extensions; do 3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3047 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3048 ac_prog_rejected=yes 3049 continue 3050 fi 3051 ac_cv_prog_CC="cc" 3052 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3053 break 2 3054 fi 3055done 3056 done 3057IFS=$as_save_IFS 3058 3059if test $ac_prog_rejected = yes; then 3060 # We found a bogon in the path, so make sure we never use it. 3061 set dummy $ac_cv_prog_CC 3062 shift 3063 if test $# != 0; then 3064 # We chose a different compiler from the bogus one. 3065 # However, it has the same basename, so the bogon will be chosen 3066 # first if we set CC to just the basename; use the full file name. 3067 shift 3068 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3069 fi 3070fi 3071fi 3072fi 3073CC=$ac_cv_prog_CC 3074if test -n "$CC"; then 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3076$as_echo "$CC" >&6; } 3077else 3078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3079$as_echo "no" >&6; } 3080fi 3081 3082 3083fi 3084if test -z "$CC"; then 3085 if test -n "$ac_tool_prefix"; then 3086 for ac_prog in cl.exe 3087 do 3088 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3089set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3090{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3091$as_echo_n "checking for $ac_word... " >&6; } 3092if test "${ac_cv_prog_CC+set}" = set; then : 3093 $as_echo_n "(cached) " >&6 3094else 3095 if test -n "$CC"; then 3096 ac_cv_prog_CC="$CC" # Let the user override the test. 3097else 3098as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3099for as_dir in $PATH 3100do 3101 IFS=$as_save_IFS 3102 test -z "$as_dir" && as_dir=. 3103 for ac_exec_ext in '' $ac_executable_extensions; do 3104 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3105 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3106 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3107 break 2 3108 fi 3109done 3110 done 3111IFS=$as_save_IFS 3112 3113fi 3114fi 3115CC=$ac_cv_prog_CC 3116if test -n "$CC"; then 3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3118$as_echo "$CC" >&6; } 3119else 3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3121$as_echo "no" >&6; } 3122fi 3123 3124 3125 test -n "$CC" && break 3126 done 3127fi 3128if test -z "$CC"; then 3129 ac_ct_CC=$CC 3130 for ac_prog in cl.exe 3131do 3132 # Extract the first word of "$ac_prog", so it can be a program name with args. 3133set dummy $ac_prog; ac_word=$2 3134{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3135$as_echo_n "checking for $ac_word... " >&6; } 3136if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3137 $as_echo_n "(cached) " >&6 3138else 3139 if test -n "$ac_ct_CC"; then 3140 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3141else 3142as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3143for as_dir in $PATH 3144do 3145 IFS=$as_save_IFS 3146 test -z "$as_dir" && as_dir=. 3147 for ac_exec_ext in '' $ac_executable_extensions; do 3148 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3149 ac_cv_prog_ac_ct_CC="$ac_prog" 3150 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3151 break 2 3152 fi 3153done 3154 done 3155IFS=$as_save_IFS 3156 3157fi 3158fi 3159ac_ct_CC=$ac_cv_prog_ac_ct_CC 3160if test -n "$ac_ct_CC"; then 3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3162$as_echo "$ac_ct_CC" >&6; } 3163else 3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3165$as_echo "no" >&6; } 3166fi 3167 3168 3169 test -n "$ac_ct_CC" && break 3170done 3171 3172 if test "x$ac_ct_CC" = x; then 3173 CC="" 3174 else 3175 case $cross_compiling:$ac_tool_warned in 3176yes:) 3177{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3178$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3179ac_tool_warned=yes ;; 3180esac 3181 CC=$ac_ct_CC 3182 fi 3183fi 3184 3185fi 3186 3187 3188test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3189$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3190as_fn_error "no acceptable C compiler found in \$PATH 3191See \`config.log' for more details." "$LINENO" 5; } 3192 3193# Provide some information about the compiler. 3194$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3195set X $ac_compile 3196ac_compiler=$2 3197for ac_option in --version -v -V -qversion; do 3198 { { ac_try="$ac_compiler $ac_option >&5" 3199case "(($ac_try" in 3200 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3201 *) ac_try_echo=$ac_try;; 3202esac 3203eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3204$as_echo "$ac_try_echo"; } >&5 3205 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3206 ac_status=$? 3207 if test -s conftest.err; then 3208 sed '10a\ 3209... rest of stderr output deleted ... 3210 10q' conftest.err >conftest.er1 3211 cat conftest.er1 >&5 3212 rm -f conftest.er1 conftest.err 3213 fi 3214 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3215 test $ac_status = 0; } 3216done 3217 3218cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3219/* end confdefs.h. */ 3220 3221int 3222main () 3223{ 3224 3225 ; 3226 return 0; 3227} 3228_ACEOF 3229ac_clean_files_save=$ac_clean_files 3230ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3231# Try to create an executable without -o first, disregard a.out. 3232# It will help us diagnose broken compilers, and finding out an intuition 3233# of exeext. 3234{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3235$as_echo_n "checking for C compiler default output file name... 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We should not override ac_cv_exeext if it was cached, 3265# so that the user can short-circuit this test for compilers unknown to 3266# Autoconf. 3267for ac_file in $ac_files '' 3268do 3269 test -f "$ac_file" || continue 3270 case $ac_file in 3271 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3272 ;; 3273 [ab].out ) 3274 # We found the default executable, but exeext='' is most 3275 # certainly right. 3276 break;; 3277 *.* ) 3278 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3279 then :; else 3280 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3281 fi 3282 # We set ac_cv_exeext here because the later test for it is not 3283 # safe: cross compilers may not add the suffix if given an `-o' 3284 # argument, so we may need to know it at that point already. 3285 # Even if this section looks crufty: it has the advantage of 3286 # actually working. 3287 break;; 3288 * ) 3289 break;; 3290 esac 3291done 3292test "$ac_cv_exeext" = no && ac_cv_exeext= 3293 3294else 3295 ac_file='' 3296fi 3297{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3298$as_echo "$ac_file" >&6; } 3299if test -z "$ac_file"; then : 3300 $as_echo "$as_me: failed program was:" >&5 3301sed 's/^/| /' conftest.$ac_ext >&5 3302 3303{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3304$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3305{ as_fn_set_status 77 3306as_fn_error "C compiler cannot create executables 3307See \`config.log' for more details." "$LINENO" 5; }; } 3308fi 3309ac_exeext=$ac_cv_exeext 3310 3311# Check that the compiler produces executables we can run. If not, either 3312# the compiler is broken, or we cross compile. 3313{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3314$as_echo_n "checking whether the C compiler works... " >&6; } 3315# If not cross compiling, check that we can run a simple program. 3316if test "$cross_compiling" != yes; then 3317 if { ac_try='./$ac_file' 3318 { { case "(($ac_try" in 3319 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3320 *) ac_try_echo=$ac_try;; 3321esac 3322eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3323$as_echo "$ac_try_echo"; } >&5 3324 (eval "$ac_try") 2>&5 3325 ac_status=$? 3326 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3327 test $ac_status = 0; }; }; then 3328 cross_compiling=no 3329 else 3330 if test "$cross_compiling" = maybe; then 3331 cross_compiling=yes 3332 else 3333 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3334$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3335as_fn_error "cannot run C compiled programs. 3336If you meant to cross compile, use \`--host'. 3337See \`config.log' for more details." "$LINENO" 5; } 3338 fi 3339 fi 3340fi 3341{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3342$as_echo "yes" >&6; } 3343 3344rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3345ac_clean_files=$ac_clean_files_save 3346# Check that the compiler produces executables we can run. If not, either 3347# the compiler is broken, or we cross compile. 3348{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3349$as_echo_n "checking whether we are cross compiling... " >&6; } 3350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3351$as_echo "$cross_compiling" >&6; } 3352 3353{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3354$as_echo_n "checking for suffix of executables... " >&6; } 3355if { { ac_try="$ac_link" 3356case "(($ac_try" in 3357 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3358 *) ac_try_echo=$ac_try;; 3359esac 3360eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3361$as_echo "$ac_try_echo"; } >&5 3362 (eval "$ac_link") 2>&5 3363 ac_status=$? 3364 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3365 test $ac_status = 0; }; then : 3366 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3367# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3368# work properly (i.e., refer to `conftest.exe'), while it won't with 3369# `rm'. 3370for ac_file in conftest.exe conftest conftest.*; do 3371 test -f "$ac_file" || continue 3372 case $ac_file in 3373 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3374 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3375 break;; 3376 * ) break;; 3377 esac 3378done 3379else 3380 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3381$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3382as_fn_error "cannot compute suffix of executables: cannot compile and link 3383See \`config.log' for more details." "$LINENO" 5; } 3384fi 3385rm -f conftest$ac_cv_exeext 3386{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3387$as_echo "$ac_cv_exeext" >&6; } 3388 3389rm -f conftest.$ac_ext 3390EXEEXT=$ac_cv_exeext 3391ac_exeext=$EXEEXT 3392{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3393$as_echo_n "checking for suffix of object files... " >&6; } 3394if test "${ac_cv_objext+set}" = set; then : 3395 $as_echo_n "(cached) " >&6 3396else 3397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3398/* end confdefs.h. */ 3399 3400int 3401main () 3402{ 3403 3404 ; 3405 return 0; 3406} 3407_ACEOF 3408rm -f conftest.o conftest.obj 3409if { { ac_try="$ac_compile" 3410case "(($ac_try" in 3411 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3412 *) ac_try_echo=$ac_try;; 3413esac 3414eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3415$as_echo "$ac_try_echo"; } >&5 3416 (eval "$ac_compile") 2>&5 3417 ac_status=$? 3418 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3419 test $ac_status = 0; }; then : 3420 for ac_file in conftest.o conftest.obj conftest.*; do 3421 test -f "$ac_file" || continue; 3422 case $ac_file in 3423 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3424 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3425 break;; 3426 esac 3427done 3428else 3429 $as_echo "$as_me: failed program was:" >&5 3430sed 's/^/| /' conftest.$ac_ext >&5 3431 3432{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3433$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3434as_fn_error "cannot compute suffix of object files: cannot compile 3435See \`config.log' for more details." "$LINENO" 5; } 3436fi 3437rm -f conftest.$ac_cv_objext conftest.$ac_ext 3438fi 3439{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3440$as_echo "$ac_cv_objext" >&6; } 3441OBJEXT=$ac_cv_objext 3442ac_objext=$OBJEXT 3443{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3444$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3445if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3446 $as_echo_n "(cached) " >&6 3447else 3448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3449/* end confdefs.h. */ 3450 3451int 3452main () 3453{ 3454#ifndef __GNUC__ 3455 choke me 3456#endif 3457 3458 ; 3459 return 0; 3460} 3461_ACEOF 3462if ac_fn_c_try_compile "$LINENO"; then : 3463 ac_compiler_gnu=yes 3464else 3465 ac_compiler_gnu=no 3466fi 3467rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3468ac_cv_c_compiler_gnu=$ac_compiler_gnu 3469 3470fi 3471{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3472$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3473if test $ac_compiler_gnu = yes; then 3474 GCC=yes 3475else 3476 GCC= 3477fi 3478ac_test_CFLAGS=${CFLAGS+set} 3479ac_save_CFLAGS=$CFLAGS 3480{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3481$as_echo_n "checking whether $CC accepts -g... 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" >&6; } 3560if test "${ac_cv_prog_cc_c89+set}" = set; then : 3561 $as_echo_n "(cached) " >&6 3562else 3563 ac_cv_prog_cc_c89=no 3564ac_save_CC=$CC 3565cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3566/* end confdefs.h. */ 3567#include <stdarg.h> 3568#include <stdio.h> 3569#include <sys/types.h> 3570#include <sys/stat.h> 3571/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3572struct buf { int x; }; 3573FILE * (*rcsopen) (struct buf *, struct stat *, int); 3574static char *e (p, i) 3575 char **p; 3576 int i; 3577{ 3578 return p[i]; 3579} 3580static char *f (char * (*g) (char **, int), char **p, ...) 3581{ 3582 char *s; 3583 va_list v; 3584 va_start (v,p); 3585 s = g (p, va_arg (v,int)); 3586 va_end (v); 3587 return s; 3588} 3589 3590/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3591 function prototypes and stuff, but not '\xHH' hex character constants. 3592 These don't provoke an error unfortunately, instead are silently treated 3593 as 'x'. The following induces an error, until -std is added to get 3594 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3595 array size at least. It's necessary to write '\x00'==0 to get something 3596 that's true only with -std. */ 3597int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3598 3599/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3600 inside strings and character constants. */ 3601#define FOO(x) 'x' 3602int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3603 3604int test (int i, double x); 3605struct s1 {int (*f) (int a);}; 3606struct s2 {int (*f) (double a);}; 3607int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3608int argc; 3609char **argv; 3610int 3611main () 3612{ 3613return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3614 ; 3615 return 0; 3616} 3617_ACEOF 3618for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3619 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3620do 3621 CC="$ac_save_CC $ac_arg" 3622 if ac_fn_c_try_compile "$LINENO"; then : 3623 ac_cv_prog_cc_c89=$ac_arg 3624fi 3625rm -f core conftest.err conftest.$ac_objext 3626 test "x$ac_cv_prog_cc_c89" != "xno" && break 3627done 3628rm -f conftest.$ac_ext 3629CC=$ac_save_CC 3630 3631fi 3632# AC_CACHE_VAL 3633case "x$ac_cv_prog_cc_c89" in 3634 x) 3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3636$as_echo "none needed" >&6; } ;; 3637 xno) 3638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3639$as_echo "unsupported" >&6; } ;; 3640 *) 3641 CC="$CC $ac_cv_prog_cc_c89" 3642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3643$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3644esac 3645if test "x$ac_cv_prog_cc_c89" != xno; then : 3646 3647fi 3648 3649ac_ext=c 3650ac_cpp='$CPP $CPPFLAGS' 3651ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3652ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3653ac_compiler_gnu=$ac_cv_c_compiler_gnu 3654 3655ac_ext=cpp 3656ac_cpp='$CXXCPP $CPPFLAGS' 3657ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3658ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3659ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 3660if test -z "$CXX"; then 3661 if test -n "$CCC"; then 3662 CXX=$CCC 3663 else 3664 if test -n "$ac_tool_prefix"; then 3665 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 3666 do 3667 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3668set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3669{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3670$as_echo_n "checking for $ac_word... " >&6; } 3671if test "${ac_cv_prog_CXX+set}" = set; then : 3672 $as_echo_n "(cached) " >&6 3673else 3674 if test -n "$CXX"; then 3675 ac_cv_prog_CXX="$CXX" # Let the user override the test. 3676else 3677as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3678for as_dir in $PATH 3679do 3680 IFS=$as_save_IFS 3681 test -z "$as_dir" && as_dir=. 3682 for ac_exec_ext in '' $ac_executable_extensions; do 3683 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3684 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" 3685 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3686 break 2 3687 fi 3688done 3689 done 3690IFS=$as_save_IFS 3691 3692fi 3693fi 3694CXX=$ac_cv_prog_CXX 3695if test -n "$CXX"; then 3696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 3697$as_echo "$CXX" >&6; } 3698else 3699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3700$as_echo "no" >&6; } 3701fi 3702 3703 3704 test -n "$CXX" && break 3705 done 3706fi 3707if test -z "$CXX"; then 3708 ac_ct_CXX=$CXX 3709 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 3710do 3711 # Extract the first word of "$ac_prog", so it can be a program name with args. 3712set dummy $ac_prog; ac_word=$2 3713{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3714$as_echo_n "checking for $ac_word... " >&6; } 3715if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then : 3716 $as_echo_n "(cached) " >&6 3717else 3718 if test -n "$ac_ct_CXX"; then 3719 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. 3720else 3721as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3722for as_dir in $PATH 3723do 3724 IFS=$as_save_IFS 3725 test -z "$as_dir" && as_dir=. 3726 for ac_exec_ext in '' $ac_executable_extensions; do 3727 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3728 ac_cv_prog_ac_ct_CXX="$ac_prog" 3729 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3730 break 2 3731 fi 3732done 3733 done 3734IFS=$as_save_IFS 3735 3736fi 3737fi 3738ac_ct_CXX=$ac_cv_prog_ac_ct_CXX 3739if test -n "$ac_ct_CXX"; then 3740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 3741$as_echo "$ac_ct_CXX" >&6; } 3742else 3743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3744$as_echo "no" >&6; } 3745fi 3746 3747 3748 test -n "$ac_ct_CXX" && break 3749done 3750 3751 if test "x$ac_ct_CXX" = x; then 3752 CXX="g++" 3753 else 3754 case $cross_compiling:$ac_tool_warned in 3755yes:) 3756{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3757$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3758ac_tool_warned=yes ;; 3759esac 3760 CXX=$ac_ct_CXX 3761 fi 3762fi 3763 3764 fi 3765fi 3766# Provide some information about the compiler. 3767$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 3768set X $ac_compile 3769ac_compiler=$2 3770for ac_option in --version -v -V -qversion; do 3771 { { ac_try="$ac_compiler $ac_option >&5" 3772case "(($ac_try" in 3773 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3774 *) ac_try_echo=$ac_try;; 3775esac 3776eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3777$as_echo "$ac_try_echo"; } >&5 3778 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3779 ac_status=$? 3780 if test -s conftest.err; then 3781 sed '10a\ 3782... rest of stderr output deleted ... 3783 10q' conftest.err >conftest.er1 3784 cat conftest.er1 >&5 3785 rm -f conftest.er1 conftest.err 3786 fi 3787 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3788 test $ac_status = 0; } 3789done 3790 3791{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 3792$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } 3793if test "${ac_cv_cxx_compiler_gnu+set}" = set; then : 3794 $as_echo_n "(cached) " >&6 3795else 3796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3797/* end confdefs.h. */ 3798 3799int 3800main () 3801{ 3802#ifndef __GNUC__ 3803 choke me 3804#endif 3805 3806 ; 3807 return 0; 3808} 3809_ACEOF 3810if ac_fn_cxx_try_compile "$LINENO"; then : 3811 ac_compiler_gnu=yes 3812else 3813 ac_compiler_gnu=no 3814fi 3815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3816ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 3817 3818fi 3819{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 3820$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } 3821if test $ac_compiler_gnu = yes; then 3822 GXX=yes 3823else 3824 GXX= 3825fi 3826ac_test_CXXFLAGS=${CXXFLAGS+set} 3827ac_save_CXXFLAGS=$CXXFLAGS 3828{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 3829$as_echo_n "checking whether $CXX accepts -g... " >&6; } 3830if test "${ac_cv_prog_cxx_g+set}" = set; then : 3831 $as_echo_n "(cached) " >&6 3832else 3833 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 3834 ac_cxx_werror_flag=yes 3835 ac_cv_prog_cxx_g=no 3836 CXXFLAGS="-g" 3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3838/* end confdefs.h. */ 3839 3840int 3841main () 3842{ 3843 3844 ; 3845 return 0; 3846} 3847_ACEOF 3848if ac_fn_cxx_try_compile "$LINENO"; then : 3849 ac_cv_prog_cxx_g=yes 3850else 3851 CXXFLAGS="" 3852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3853/* end confdefs.h. */ 3854 3855int 3856main () 3857{ 3858 3859 ; 3860 return 0; 3861} 3862_ACEOF 3863if ac_fn_cxx_try_compile "$LINENO"; then : 3864 3865else 3866 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 3867 CXXFLAGS="-g" 3868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3869/* end confdefs.h. */ 3870 3871int 3872main () 3873{ 3874 3875 ; 3876 return 0; 3877} 3878_ACEOF 3879if ac_fn_cxx_try_compile "$LINENO"; then : 3880 ac_cv_prog_cxx_g=yes 3881fi 3882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3883fi 3884rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3885fi 3886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3887 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 3888fi 3889{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 3890$as_echo "$ac_cv_prog_cxx_g" >&6; } 3891if test "$ac_test_CXXFLAGS" = set; then 3892 CXXFLAGS=$ac_save_CXXFLAGS 3893elif test $ac_cv_prog_cxx_g = yes; then 3894 if test "$GXX" = yes; then 3895 CXXFLAGS="-g -O2" 3896 else 3897 CXXFLAGS="-g" 3898 fi 3899else 3900 if test "$GXX" = yes; then 3901 CXXFLAGS="-O2" 3902 else 3903 CXXFLAGS= 3904 fi 3905fi 3906ac_ext=c 3907ac_cpp='$CPP $CPPFLAGS' 3908ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3909ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3910ac_compiler_gnu=$ac_cv_c_compiler_gnu 3911 3912if test -n "$ac_tool_prefix"; then 3913 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 3914set dummy ${ac_tool_prefix}ranlib; ac_word=$2 3915{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3916$as_echo_n "checking for $ac_word... " >&6; } 3917if test "${ac_cv_prog_RANLIB+set}" = set; then : 3918 $as_echo_n "(cached) " >&6 3919else 3920 if test -n "$RANLIB"; then 3921 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 3922else 3923as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3924for as_dir in $PATH 3925do 3926 IFS=$as_save_IFS 3927 test -z "$as_dir" && as_dir=. 3928 for ac_exec_ext in '' $ac_executable_extensions; do 3929 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3930 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 3931 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3932 break 2 3933 fi 3934done 3935 done 3936IFS=$as_save_IFS 3937 3938fi 3939fi 3940RANLIB=$ac_cv_prog_RANLIB 3941if test -n "$RANLIB"; then 3942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 3943$as_echo "$RANLIB" >&6; } 3944else 3945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3946$as_echo "no" >&6; } 3947fi 3948 3949 3950fi 3951if test -z "$ac_cv_prog_RANLIB"; then 3952 ac_ct_RANLIB=$RANLIB 3953 # Extract the first word of "ranlib", so it can be a program name with args. 3954set dummy ranlib; ac_word=$2 3955{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3956$as_echo_n "checking for $ac_word... " >&6; } 3957if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 3958 $as_echo_n "(cached) " >&6 3959else 3960 if test -n "$ac_ct_RANLIB"; then 3961 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 3962else 3963as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3964for as_dir in $PATH 3965do 3966 IFS=$as_save_IFS 3967 test -z "$as_dir" && as_dir=. 3968 for ac_exec_ext in '' $ac_executable_extensions; do 3969 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3970 ac_cv_prog_ac_ct_RANLIB="ranlib" 3971 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3972 break 2 3973 fi 3974done 3975 done 3976IFS=$as_save_IFS 3977 3978fi 3979fi 3980ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3981if test -n "$ac_ct_RANLIB"; then 3982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3983$as_echo "$ac_ct_RANLIB" >&6; } 3984else 3985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3986$as_echo "no" >&6; } 3987fi 3988 3989 if test "x$ac_ct_RANLIB" = x; then 3990 RANLIB=":" 3991 else 3992 case $cross_compiling:$ac_tool_warned in 3993yes:) 3994{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3995$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3996ac_tool_warned=yes ;; 3997esac 3998 RANLIB=$ac_ct_RANLIB 3999 fi 4000else 4001 RANLIB="$ac_cv_prog_RANLIB" 4002fi 4003 4004 4005# See if we are building gcc with C++. 4006# Do this early so setting lang to C++ affects following tests 4007# Check whether --enable-build-with-cxx was given. 4008if test "${enable_build_with_cxx+set}" = set; then : 4009 enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval 4010else 4011 ENABLE_BUILD_WITH_CXX=no 4012fi 4013 4014 4015 4016MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing 4017for ac_prog in aclocal 4018do 4019 # Extract the first word of "$ac_prog", so it can be a program name with args. 4020set dummy $ac_prog; ac_word=$2 4021{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4022$as_echo_n "checking for $ac_word... " >&6; } 4023if test "${ac_cv_prog_ACLOCAL+set}" = set; then : 4024 $as_echo_n "(cached) " >&6 4025else 4026 if test -n "$ACLOCAL"; then 4027 ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test. 4028else 4029as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4030for as_dir in $PATH 4031do 4032 IFS=$as_save_IFS 4033 test -z "$as_dir" && as_dir=. 4034 for ac_exec_ext in '' $ac_executable_extensions; do 4035 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4036 ac_cv_prog_ACLOCAL="$ac_prog" 4037 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4038 break 2 4039 fi 4040done 4041 done 4042IFS=$as_save_IFS 4043 4044fi 4045fi 4046ACLOCAL=$ac_cv_prog_ACLOCAL 4047if test -n "$ACLOCAL"; then 4048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5 4049$as_echo "$ACLOCAL" >&6; } 4050else 4051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4052$as_echo "no" >&6; } 4053fi 4054 4055 4056 test -n "$ACLOCAL" && break 4057done 4058test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal" 4059 4060for ac_prog in autoconf 4061do 4062 # Extract the first word of "$ac_prog", so it can be a program name with args. 4063set dummy $ac_prog; ac_word=$2 4064{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4065$as_echo_n "checking for $ac_word... " >&6; } 4066if test "${ac_cv_prog_AUTOCONF+set}" = set; then : 4067 $as_echo_n "(cached) " >&6 4068else 4069 if test -n "$AUTOCONF"; then 4070 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test. 4071else 4072as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4073for as_dir in $PATH 4074do 4075 IFS=$as_save_IFS 4076 test -z "$as_dir" && as_dir=. 4077 for ac_exec_ext in '' $ac_executable_extensions; do 4078 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4079 ac_cv_prog_AUTOCONF="$ac_prog" 4080 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4081 break 2 4082 fi 4083done 4084 done 4085IFS=$as_save_IFS 4086 4087fi 4088fi 4089AUTOCONF=$ac_cv_prog_AUTOCONF 4090if test -n "$AUTOCONF"; then 4091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5 4092$as_echo "$AUTOCONF" >&6; } 4093else 4094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4095$as_echo "no" >&6; } 4096fi 4097 4098 4099 test -n "$AUTOCONF" && break 4100done 4101test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf" 4102 4103for ac_prog in autoheader 4104do 4105 # Extract the first word of "$ac_prog", so it can be a program name with args. 4106set dummy $ac_prog; ac_word=$2 4107{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4108$as_echo_n "checking for $ac_word... " >&6; } 4109if test "${ac_cv_prog_AUTOHEADER+set}" = set; then : 4110 $as_echo_n "(cached) " >&6 4111else 4112 if test -n "$AUTOHEADER"; then 4113 ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test. 4114else 4115as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4116for as_dir in $PATH 4117do 4118 IFS=$as_save_IFS 4119 test -z "$as_dir" && as_dir=. 4120 for ac_exec_ext in '' $ac_executable_extensions; do 4121 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4122 ac_cv_prog_AUTOHEADER="$ac_prog" 4123 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4124 break 2 4125 fi 4126done 4127 done 4128IFS=$as_save_IFS 4129 4130fi 4131fi 4132AUTOHEADER=$ac_cv_prog_AUTOHEADER 4133if test -n "$AUTOHEADER"; then 4134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5 4135$as_echo "$AUTOHEADER" >&6; } 4136else 4137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4138$as_echo "no" >&6; } 4139fi 4140 4141 4142 test -n "$AUTOHEADER" && break 4143done 4144test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader" 4145 4146 4147# Figure out what compiler warnings we can enable. 4148# See config/warnings.m4 for details. 4149 4150 4151warn= 4152save_CFLAGS="$CFLAGS" 4153for option in -W -Wall -Wwrite-strings \ 4154 -Wmissing-format-attribute; do 4155 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4156 4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4158$as_echo_n "checking whether $CC supports $option... " >&6; } 4159if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 4160 $as_echo_n "(cached) " >&6 4161else 4162 CFLAGS="$option" 4163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4164/* end confdefs.h. */ 4165 4166int 4167main () 4168{ 4169 4170 ; 4171 return 0; 4172} 4173_ACEOF 4174if ac_fn_c_try_compile "$LINENO"; then : 4175 eval "$as_acx_Woption=yes" 4176else 4177 eval "$as_acx_Woption=no" 4178fi 4179rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4180 4181fi 4182eval ac_res=\$$as_acx_Woption 4183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4184$as_echo "$ac_res" >&6; } 4185 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4186 warn="$warn${warn:+ }$option" 4187fi 4188 done 4189CFLAGS="$save_CFLAGS" 4190 4191c_warn= 4192save_CFLAGS="$CFLAGS" 4193for option in -Wstrict-prototypes -Wmissing-prototypes \ 4194 -Wold-style-definition -Wc++-compat; do 4195 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4196 4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4198$as_echo_n "checking whether $CC supports $option... " >&6; } 4199if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 4200 $as_echo_n "(cached) " >&6 4201else 4202 CFLAGS="$option" 4203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4204/* end confdefs.h. */ 4205 4206int 4207main () 4208{ 4209 4210 ; 4211 return 0; 4212} 4213_ACEOF 4214if ac_fn_c_try_compile "$LINENO"; then : 4215 eval "$as_acx_Woption=yes" 4216else 4217 eval "$as_acx_Woption=no" 4218fi 4219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4220 4221fi 4222eval ac_res=\$$as_acx_Woption 4223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4224$as_echo "$ac_res" >&6; } 4225 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4226 c_warn="$c_warn${c_warn:+ }$option" 4227fi 4228 done 4229CFLAGS="$save_CFLAGS" 4230 4231WARN_PEDANTIC= 4232if test "$GCC" = yes; then : 4233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5 4234$as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; } 4235if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then : 4236 $as_echo_n "(cached) " >&6 4237else 4238 save_CFLAGS="$CFLAGS" 4239CFLAGS="-pedantic -Wno-long-long" 4240cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4241/* end confdefs.h. */ 4242 4243int 4244main () 4245{ 4246 4247 ; 4248 return 0; 4249} 4250_ACEOF 4251if ac_fn_c_try_compile "$LINENO"; then : 4252 acx_cv_prog_cc_pedantic__Wno_long_long=yes 4253else 4254 acx_cv_prog_cc_pedantic__Wno_long_long=no 4255fi 4256rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4257CFLAGS="$save_CFLAGS" 4258fi 4259{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5 4260$as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; } 4261if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then : 4262 WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long" 4263fi 4264 4265fi 4266 4267 4268# Only enable with --enable-werror-always until existing warnings are 4269# corrected. 4270WERROR= 4271# Check whether --enable-werror-always was given. 4272if test "${enable_werror_always+set}" = set; then : 4273 enableval=$enable_werror_always; 4274else 4275 enable_werror_always=no 4276fi 4277 4278if test $enable_werror_always = yes; then : 4279 WERROR="$WERROR${WERROR:+ }-Werror" 4280fi 4281 4282 4283 4284# Dependency checking. 4285rm -rf .tst 2>/dev/null 4286mkdir .tst 2>/dev/null 4287if test -d .tst; then 4288 am__leading_dot=. 4289else 4290 am__leading_dot=_ 4291fi 4292rmdir .tst 2>/dev/null 4293 4294DEPDIR="${am__leading_dot}deps" 4295 4296ac_config_commands="$ac_config_commands depdir" 4297 4298 4299if test "$ENABLE_BUILD_WITH_CXX" = "no"; then 4300depcc="$CC" am_compiler_list= 4301 4302am_depcomp=$ac_aux_dir/depcomp 4303{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4304$as_echo_n "checking dependency style of $depcc... " >&6; } 4305if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then : 4306 $as_echo_n "(cached) " >&6 4307else 4308 if test -f "$am_depcomp"; then 4309 # We make a subdir and do the tests there. Otherwise we can end up 4310 # making bogus files that we don't know about and never remove. For 4311 # instance it was reported that on HP-UX the gcc test will end up 4312 # making a dummy file named `D' -- because `-MD' means `put the output 4313 # in D'. 4314 mkdir conftest.dir 4315 # Copy depcomp to subdir because otherwise we won't find it if we're 4316 # using a relative directory. 4317 cp "$am_depcomp" conftest.dir 4318 cd conftest.dir 4319 # We will build objects and dependencies in a subdirectory because 4320 # it helps to detect inapplicable dependency modes. For instance 4321 # both Tru64's cc and ICC support -MD to output dependencies as a 4322 # side effect of compilation, but ICC will put the dependencies in 4323 # the current directory while Tru64 will put them in the object 4324 # directory. 4325 mkdir sub 4326 4327 am_cv_CC_dependencies_compiler_type=none 4328 if test "$am_compiler_list" = ""; then 4329 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4330 fi 4331 for depmode in $am_compiler_list; do 4332 if test $depmode = none; then break; fi 4333 4334 $as_echo "$as_me:$LINENO: trying $depmode" >&5 4335 # Setup a source with many dependencies, because some compilers 4336 # like to wrap large dependency lists on column 80 (with \), and 4337 # we should not choose a depcomp mode which is confused by this. 4338 # 4339 # We need to recreate these files for each test, as the compiler may 4340 # overwrite some of them when testing with obscure command lines. 4341 # This happens at least with the AIX C compiler. 4342 : > sub/conftest.c 4343 for i in 1 2 3 4 5 6; do 4344 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4345 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 4346 # Solaris 8's {/usr,}/bin/sh. 4347 touch sub/conftst$i.h 4348 done 4349 echo "include sub/conftest.Po" > confmf 4350 4351 # We check with `-c' and `-o' for the sake of the "dashmstdout" 4352 # mode. It turns out that the SunPro C++ compiler does not properly 4353 # handle `-M -o', and we need to detect this. 4354 depcmd="depmode=$depmode \ 4355 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 4356 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4357 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c" 4358 echo "| $depcmd" | sed -e 's/ */ /g' >&5 4359 if env $depcmd > conftest.err 2>&1 && 4360 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 && 4361 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 && 4362 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then 4363 # icc doesn't choke on unknown options, it will just issue warnings 4364 # or remarks (even with -Werror). So we grep stderr for any message 4365 # that says an option was ignored or not supported. 4366 # When given -MP, icc 7.0 and 7.1 complain thusly: 4367 # icc: Command line warning: ignoring option '-M'; no argument required 4368 # The diagnosis changed in icc 8.0: 4369 # icc: Command line remark: option '-MP' not supported 4370 if (grep 'ignoring option' conftest.err || 4371 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4372 am_cv_CC_dependencies_compiler_type=$depmode 4373 $as_echo "$as_me:$LINENO: success" >&5 4374 break 4375 fi 4376 fi 4377 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5 4378 sed -e 's/^/| /' < conftest.err >&5 4379 done 4380 4381 cd .. 4382 rm -rf conftest.dir 4383else 4384 am_cv_CC_dependencies_compiler_type=none 4385fi 4386 4387fi 4388{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4389$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4390if test x${am_cv_CC_dependencies_compiler_type-none} = xnone 4391then as_fn_error "no usable dependency style found" "$LINENO" 5 4392else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4393 4394fi 4395 4396else 4397depcc="$CXX" am_compiler_list= 4398 4399am_depcomp=$ac_aux_dir/depcomp 4400{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4401$as_echo_n "checking dependency style of $depcc... " >&6; } 4402if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then : 4403 $as_echo_n "(cached) " >&6 4404else 4405 if test -f "$am_depcomp"; then 4406 # We make a subdir and do the tests there. Otherwise we can end up 4407 # making bogus files that we don't know about and never remove. For 4408 # instance it was reported that on HP-UX the gcc test will end up 4409 # making a dummy file named `D' -- because `-MD' means `put the output 4410 # in D'. 4411 mkdir conftest.dir 4412 # Copy depcomp to subdir because otherwise we won't find it if we're 4413 # using a relative directory. 4414 cp "$am_depcomp" conftest.dir 4415 cd conftest.dir 4416 # We will build objects and dependencies in a subdirectory because 4417 # it helps to detect inapplicable dependency modes. For instance 4418 # both Tru64's cc and ICC support -MD to output dependencies as a 4419 # side effect of compilation, but ICC will put the dependencies in 4420 # the current directory while Tru64 will put them in the object 4421 # directory. 4422 mkdir sub 4423 4424 am_cv_CXX_dependencies_compiler_type=none 4425 if test "$am_compiler_list" = ""; then 4426 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4427 fi 4428 for depmode in $am_compiler_list; do 4429 if test $depmode = none; then break; fi 4430 4431 $as_echo "$as_me:$LINENO: trying $depmode" >&5 4432 # Setup a source with many dependencies, because some compilers 4433 # like to wrap large dependency lists on column 80 (with \), and 4434 # we should not choose a depcomp mode which is confused by this. 4435 # 4436 # We need to recreate these files for each test, as the compiler may 4437 # overwrite some of them when testing with obscure command lines. 4438 # This happens at least with the AIX C compiler. 4439 : > sub/conftest.c 4440 for i in 1 2 3 4 5 6; do 4441 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4442 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 4443 # Solaris 8's {/usr,}/bin/sh. 4444 touch sub/conftst$i.h 4445 done 4446 echo "include sub/conftest.Po" > confmf 4447 4448 # We check with `-c' and `-o' for the sake of the "dashmstdout" 4449 # mode. It turns out that the SunPro C++ compiler does not properly 4450 # handle `-M -o', and we need to detect this. 4451 depcmd="depmode=$depmode \ 4452 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 4453 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4454 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c" 4455 echo "| $depcmd" | sed -e 's/ */ /g' >&5 4456 if env $depcmd > conftest.err 2>&1 && 4457 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 && 4458 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 && 4459 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then 4460 # icc doesn't choke on unknown options, it will just issue warnings 4461 # or remarks (even with -Werror). So we grep stderr for any message 4462 # that says an option was ignored or not supported. 4463 # When given -MP, icc 7.0 and 7.1 complain thusly: 4464 # icc: Command line warning: ignoring option '-M'; no argument required 4465 # The diagnosis changed in icc 8.0: 4466 # icc: Command line remark: option '-MP' not supported 4467 if (grep 'ignoring option' conftest.err || 4468 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4469 am_cv_CXX_dependencies_compiler_type=$depmode 4470 $as_echo "$as_me:$LINENO: success" >&5 4471 break 4472 fi 4473 fi 4474 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5 4475 sed -e 's/^/| /' < conftest.err >&5 4476 done 4477 4478 cd .. 4479 rm -rf conftest.dir 4480else 4481 am_cv_CXX_dependencies_compiler_type=none 4482fi 4483 4484fi 4485{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 4486$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } 4487if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone 4488then as_fn_error "no usable dependency style found" "$LINENO" 5 4489else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type 4490 4491fi 4492 4493fi 4494 4495# Checks for header files. 4496{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 4497$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 4498if test "${ac_cv_header_time+set}" = set; then : 4499 $as_echo_n "(cached) " >&6 4500else 4501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4502/* end confdefs.h. */ 4503#include <sys/types.h> 4504#include <sys/time.h> 4505#include <time.h> 4506 4507int 4508main () 4509{ 4510if ((struct tm *) 0) 4511return 0; 4512 ; 4513 return 0; 4514} 4515_ACEOF 4516if ac_fn_c_try_compile "$LINENO"; then : 4517 ac_cv_header_time=yes 4518else 4519 ac_cv_header_time=no 4520fi 4521rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4522fi 4523{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 4524$as_echo "$ac_cv_header_time" >&6; } 4525if test $ac_cv_header_time = yes; then 4526 4527$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 4528 4529fi 4530 4531{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5 4532$as_echo_n "checking whether string.h and strings.h may both be included... " >&6; } 4533if test "${gcc_cv_header_string+set}" = set; then : 4534 $as_echo_n "(cached) " >&6 4535else 4536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4537/* end confdefs.h. */ 4538#include <string.h> 4539#include <strings.h> 4540int 4541main () 4542{ 4543 4544 ; 4545 return 0; 4546} 4547_ACEOF 4548if ac_fn_c_try_compile "$LINENO"; then : 4549 gcc_cv_header_string=yes 4550else 4551 gcc_cv_header_string=no 4552fi 4553rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4554fi 4555{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5 4556$as_echo "$gcc_cv_header_string" >&6; } 4557if test $gcc_cv_header_string = yes; then 4558 4559$as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h 4560 4561fi 4562 4563 4564# AC_CHECK_HEADERS is repeated to work around apparent autoconf 2.59 bug. If 4565# AC_CHECK_HEADERS comes after the if clause, the last AC_LANG call gets used, 4566# no matter which branch is taken. 4567if test "$ENABLE_BUILD_WITH_CXX" = "no"; then 4568 ac_ext=c 4569ac_cpp='$CPP $CPPFLAGS' 4570ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4571ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4572ac_compiler_gnu=$ac_cv_c_compiler_gnu 4573 4574 ac_ext=c 4575ac_cpp='$CPP $CPPFLAGS' 4576ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4577ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4578ac_compiler_gnu=$ac_cv_c_compiler_gnu 4579{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4580$as_echo_n "checking how to run the C preprocessor... 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Now check whether nonexistent headers 4619 # can be detected and how. 4620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4621/* end confdefs.h. */ 4622#include <ac_nonexistent.h> 4623_ACEOF 4624if ac_fn_c_try_cpp "$LINENO"; then : 4625 # Broken: success on invalid input. 4626continue 4627else 4628 # Passes both tests. 4629ac_preproc_ok=: 4630break 4631fi 4632rm -f conftest.err conftest.$ac_ext 4633 4634done 4635# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4636rm -f conftest.err conftest.$ac_ext 4637if $ac_preproc_ok; then : 4638 break 4639fi 4640 4641 done 4642 ac_cv_prog_CPP=$CPP 4643 4644fi 4645 CPP=$ac_cv_prog_CPP 4646else 4647 ac_cv_prog_CPP=$CPP 4648fi 4649{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4650$as_echo "$CPP" >&6; } 4651ac_preproc_ok=false 4652for ac_c_preproc_warn_flag in '' yes 4653do 4654 # Use a header file that comes with gcc, so configuring glibc 4655 # with a fresh cross-compiler works. 4656 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4657 # <limits.h> exists even on freestanding compilers. 4658 # On the NeXT, cc -E runs the code through the compiler's parser, 4659 # not just through cpp. "Syntax error" is here to catch this case. 4660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4661/* end confdefs.h. */ 4662#ifdef __STDC__ 4663# include <limits.h> 4664#else 4665# include <assert.h> 4666#endif 4667 Syntax error 4668_ACEOF 4669if ac_fn_c_try_cpp "$LINENO"; then : 4670 4671else 4672 # Broken: fails on valid input. 4673continue 4674fi 4675rm -f conftest.err conftest.$ac_ext 4676 4677 # OK, works on sane cases. Now check whether nonexistent headers 4678 # can be detected and how. 4679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4680/* end confdefs.h. */ 4681#include <ac_nonexistent.h> 4682_ACEOF 4683if ac_fn_c_try_cpp "$LINENO"; then : 4684 # Broken: success on invalid input. 4685continue 4686else 4687 # Passes both tests. 4688ac_preproc_ok=: 4689break 4690fi 4691rm -f conftest.err conftest.$ac_ext 4692 4693done 4694# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4695rm -f conftest.err conftest.$ac_ext 4696if $ac_preproc_ok; then : 4697 4698else 4699 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4700$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4701as_fn_error "C preprocessor \"$CPP\" fails sanity check 4702See \`config.log' for more details." "$LINENO" 5; } 4703fi 4704 4705ac_ext=c 4706ac_cpp='$CPP $CPPFLAGS' 4707ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4708ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4709ac_compiler_gnu=$ac_cv_c_compiler_gnu 4710 4711 4712{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4713$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4714if test "${ac_cv_path_GREP+set}" = set; then : 4715 $as_echo_n "(cached) " >&6 4716else 4717 if test -z "$GREP"; then 4718 ac_path_GREP_found=false 4719 # Loop through the user's path and test for each of PROGNAME-LIST 4720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4721for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4722do 4723 IFS=$as_save_IFS 4724 test -z "$as_dir" && as_dir=. 4725 for ac_prog in grep ggrep; do 4726 for ac_exec_ext in '' $ac_executable_extensions; do 4727 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4728 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4729# Check for GNU ac_path_GREP and select it if it is found. 4730 # Check for GNU $ac_path_GREP 4731case `"$ac_path_GREP" --version 2>&1` in 4732*GNU*) 4733 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4734*) 4735 ac_count=0 4736 $as_echo_n 0123456789 >"conftest.in" 4737 while : 4738 do 4739 cat "conftest.in" "conftest.in" >"conftest.tmp" 4740 mv "conftest.tmp" "conftest.in" 4741 cp "conftest.in" "conftest.nl" 4742 $as_echo 'GREP' >> "conftest.nl" 4743 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4744 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4745 as_fn_arith $ac_count + 1 && ac_count=$as_val 4746 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4747 # Best one so far, save it but keep looking for a better one 4748 ac_cv_path_GREP="$ac_path_GREP" 4749 ac_path_GREP_max=$ac_count 4750 fi 4751 # 10*(2^10) chars as input seems more than enough 4752 test $ac_count -gt 10 && break 4753 done 4754 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4755esac 4756 4757 $ac_path_GREP_found && break 3 4758 done 4759 done 4760 done 4761IFS=$as_save_IFS 4762 if test -z "$ac_cv_path_GREP"; then 4763 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4764 fi 4765else 4766 ac_cv_path_GREP=$GREP 4767fi 4768 4769fi 4770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4771$as_echo "$ac_cv_path_GREP" >&6; } 4772 GREP="$ac_cv_path_GREP" 4773 4774 4775{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4776$as_echo_n "checking for egrep... " >&6; } 4777if test "${ac_cv_path_EGREP+set}" = set; then : 4778 $as_echo_n "(cached) " >&6 4779else 4780 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4781 then ac_cv_path_EGREP="$GREP -E" 4782 else 4783 if test -z "$EGREP"; then 4784 ac_path_EGREP_found=false 4785 # Loop through the user's path and test for each of PROGNAME-LIST 4786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4787for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4788do 4789 IFS=$as_save_IFS 4790 test -z "$as_dir" && as_dir=. 4791 for ac_prog in egrep; do 4792 for ac_exec_ext in '' $ac_executable_extensions; do 4793 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4794 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4795# Check for GNU ac_path_EGREP and select it if it is found. 4796 # Check for GNU $ac_path_EGREP 4797case `"$ac_path_EGREP" --version 2>&1` in 4798*GNU*) 4799 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4800*) 4801 ac_count=0 4802 $as_echo_n 0123456789 >"conftest.in" 4803 while : 4804 do 4805 cat "conftest.in" "conftest.in" >"conftest.tmp" 4806 mv "conftest.tmp" "conftest.in" 4807 cp "conftest.in" "conftest.nl" 4808 $as_echo 'EGREP' >> "conftest.nl" 4809 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4810 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4811 as_fn_arith $ac_count + 1 && ac_count=$as_val 4812 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4813 # Best one so far, save it but keep looking for a better one 4814 ac_cv_path_EGREP="$ac_path_EGREP" 4815 ac_path_EGREP_max=$ac_count 4816 fi 4817 # 10*(2^10) chars as input seems more than enough 4818 test $ac_count -gt 10 && break 4819 done 4820 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4821esac 4822 4823 $ac_path_EGREP_found && break 3 4824 done 4825 done 4826 done 4827IFS=$as_save_IFS 4828 if test -z "$ac_cv_path_EGREP"; then 4829 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4830 fi 4831else 4832 ac_cv_path_EGREP=$EGREP 4833fi 4834 4835 fi 4836fi 4837{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4838$as_echo "$ac_cv_path_EGREP" >&6; } 4839 EGREP="$ac_cv_path_EGREP" 4840 4841 4842{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4843$as_echo_n "checking for ANSI C header files... " >&6; } 4844if test "${ac_cv_header_stdc+set}" = set; then : 4845 $as_echo_n "(cached) " >&6 4846else 4847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4848/* end confdefs.h. */ 4849#include <stdlib.h> 4850#include <stdarg.h> 4851#include <string.h> 4852#include <float.h> 4853 4854int 4855main () 4856{ 4857 4858 ; 4859 return 0; 4860} 4861_ACEOF 4862if ac_fn_c_try_compile "$LINENO"; then : 4863 ac_cv_header_stdc=yes 4864else 4865 ac_cv_header_stdc=no 4866fi 4867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4868 4869if test $ac_cv_header_stdc = yes; then 4870 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4872/* end confdefs.h. */ 4873#include <string.h> 4874 4875_ACEOF 4876if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4877 $EGREP "memchr" >/dev/null 2>&1; then : 4878 4879else 4880 ac_cv_header_stdc=no 4881fi 4882rm -f conftest* 4883 4884fi 4885 4886if test $ac_cv_header_stdc = yes; then 4887 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4889/* end confdefs.h. */ 4890#include <stdlib.h> 4891 4892_ACEOF 4893if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4894 $EGREP "free" >/dev/null 2>&1; then : 4895 4896else 4897 ac_cv_header_stdc=no 4898fi 4899rm -f conftest* 4900 4901fi 4902 4903if test $ac_cv_header_stdc = yes; then 4904 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4905 if test "$cross_compiling" = yes; then : 4906 : 4907else 4908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4909/* end confdefs.h. */ 4910#include <ctype.h> 4911#include <stdlib.h> 4912#if ((' ' & 0x0FF) == 0x020) 4913# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4914# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4915#else 4916# define ISLOWER(c) \ 4917 (('a' <= (c) && (c) <= 'i') \ 4918 || ('j' <= (c) && (c) <= 'r') \ 4919 || ('s' <= (c) && (c) <= 'z')) 4920# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4921#endif 4922 4923#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4924int 4925main () 4926{ 4927 int i; 4928 for (i = 0; i < 256; i++) 4929 if (XOR (islower (i), ISLOWER (i)) 4930 || toupper (i) != TOUPPER (i)) 4931 return 2; 4932 return 0; 4933} 4934_ACEOF 4935if ac_fn_c_try_run "$LINENO"; then : 4936 4937else 4938 ac_cv_header_stdc=no 4939fi 4940rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4941 conftest.$ac_objext conftest.beam conftest.$ac_ext 4942fi 4943 4944fi 4945fi 4946{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4947$as_echo "$ac_cv_header_stdc" >&6; } 4948if test $ac_cv_header_stdc = yes; then 4949 4950$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4951 4952fi 4953 4954# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4955for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4956 inttypes.h stdint.h unistd.h 4957do : 4958 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4959ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4960" 4961eval as_val=\$$as_ac_Header 4962 if test "x$as_val" = x""yes; then : 4963 cat >>confdefs.h <<_ACEOF 4964#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4965_ACEOF 4966 4967fi 4968 4969done 4970 4971 4972for ac_header in locale.h fcntl.h limits.h stddef.h \ 4973 stdlib.h strings.h string.h sys/file.h unistd.h 4974do : 4975 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4976ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 4977eval as_val=\$$as_ac_Header 4978 if test "x$as_val" = x""yes; then : 4979 cat >>confdefs.h <<_ACEOF 4980#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4981_ACEOF 4982 4983fi 4984 4985done 4986 4987else 4988 ac_ext=cpp 4989ac_cpp='$CXXCPP $CPPFLAGS' 4990ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4991ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4992ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 4993 4994 4995ac_ext=cpp 4996ac_cpp='$CXXCPP $CPPFLAGS' 4997ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4998ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4999ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 5000{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 5001$as_echo_n "checking how to run the C++ preprocessor... " >&6; } 5002if test -z "$CXXCPP"; then 5003 if test "${ac_cv_prog_CXXCPP+set}" = set; then : 5004 $as_echo_n "(cached) " >&6 5005else 5006 # Double quotes because CXXCPP needs to be expanded 5007 for CXXCPP in "$CXX -E" "/lib/cpp" 5008 do 5009 ac_preproc_ok=false 5010for ac_cxx_preproc_warn_flag in '' yes 5011do 5012 # Use a header file that comes with gcc, so configuring glibc 5013 # with a fresh cross-compiler works. 5014 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5015 # <limits.h> exists even on freestanding compilers. 5016 # On the NeXT, cc -E runs the code through the compiler's parser, 5017 # not just through cpp. "Syntax error" is here to catch this case. 5018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5019/* end confdefs.h. */ 5020#ifdef __STDC__ 5021# include <limits.h> 5022#else 5023# include <assert.h> 5024#endif 5025 Syntax error 5026_ACEOF 5027if ac_fn_cxx_try_cpp "$LINENO"; then : 5028 5029else 5030 # Broken: fails on valid input. 5031continue 5032fi 5033rm -f conftest.err conftest.$ac_ext 5034 5035 # OK, works on sane cases. Now check whether nonexistent headers 5036 # can be detected and how. 5037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5038/* end confdefs.h. */ 5039#include <ac_nonexistent.h> 5040_ACEOF 5041if ac_fn_cxx_try_cpp "$LINENO"; then : 5042 # Broken: success on invalid input. 5043continue 5044else 5045 # Passes both tests. 5046ac_preproc_ok=: 5047break 5048fi 5049rm -f conftest.err conftest.$ac_ext 5050 5051done 5052# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5053rm -f conftest.err conftest.$ac_ext 5054if $ac_preproc_ok; then : 5055 break 5056fi 5057 5058 done 5059 ac_cv_prog_CXXCPP=$CXXCPP 5060 5061fi 5062 CXXCPP=$ac_cv_prog_CXXCPP 5063else 5064 ac_cv_prog_CXXCPP=$CXXCPP 5065fi 5066{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 5067$as_echo "$CXXCPP" >&6; } 5068ac_preproc_ok=false 5069for ac_cxx_preproc_warn_flag in '' yes 5070do 5071 # Use a header file that comes with gcc, so configuring glibc 5072 # with a fresh cross-compiler works. 5073 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5074 # <limits.h> exists even on freestanding compilers. 5075 # On the NeXT, cc -E runs the code through the compiler's parser, 5076 # not just through cpp. "Syntax error" is here to catch this case. 5077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5078/* end confdefs.h. */ 5079#ifdef __STDC__ 5080# include <limits.h> 5081#else 5082# include <assert.h> 5083#endif 5084 Syntax error 5085_ACEOF 5086if ac_fn_cxx_try_cpp "$LINENO"; then : 5087 5088else 5089 # Broken: fails on valid input. 5090continue 5091fi 5092rm -f conftest.err conftest.$ac_ext 5093 5094 # OK, works on sane cases. Now check whether nonexistent headers 5095 # can be detected and how. 5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5097/* end confdefs.h. */ 5098#include <ac_nonexistent.h> 5099_ACEOF 5100if ac_fn_cxx_try_cpp "$LINENO"; then : 5101 # Broken: success on invalid input. 5102continue 5103else 5104 # Passes both tests. 5105ac_preproc_ok=: 5106break 5107fi 5108rm -f conftest.err conftest.$ac_ext 5109 5110done 5111# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5112rm -f conftest.err conftest.$ac_ext 5113if $ac_preproc_ok; then : 5114 5115else 5116 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5117$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5118as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check 5119See \`config.log' for more details." "$LINENO" 5; } 5120fi 5121 5122ac_ext=cpp 5123ac_cpp='$CXXCPP $CPPFLAGS' 5124ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5125ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5126ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 5127 5128 5129for ac_header in locale.h fcntl.h limits.h stddef.h \ 5130 stdlib.h strings.h string.h sys/stat.h sys/file.h unistd.h 5131do : 5132 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5133ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 5134eval as_val=\$$as_ac_Header 5135 if test "x$as_val" = x""yes; then : 5136 cat >>confdefs.h <<_ACEOF 5137#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5138_ACEOF 5139 5140fi 5141 5142done 5143 5144fi 5145 5146# Checks for typedefs, structures, and compiler characteristics. 5147{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 5148$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 5149if test "${ac_cv_c_const+set}" = set; then : 5150 $as_echo_n "(cached) " >&6 5151else 5152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5153/* end confdefs.h. */ 5154 5155int 5156main () 5157{ 5158/* FIXME: Include the comments suggested by Paul. */ 5159#ifndef __cplusplus 5160 /* Ultrix mips cc rejects this. */ 5161 typedef int charset[2]; 5162 const charset cs; 5163 /* SunOS 4.1.1 cc rejects this. */ 5164 char const *const *pcpcc; 5165 char **ppc; 5166 /* NEC SVR4.0.2 mips cc rejects this. */ 5167 struct point {int x, y;}; 5168 static struct point const zero = {0,0}; 5169 /* AIX XL C 1.02.0.0 rejects this. 5170 It does not let you subtract one const X* pointer from another in 5171 an arm of an if-expression whose if-part is not a constant 5172 expression */ 5173 const char *g = "string"; 5174 pcpcc = &g + (g ? g-g : 0); 5175 /* HPUX 7.0 cc rejects these. */ 5176 ++pcpcc; 5177 ppc = (char**) pcpcc; 5178 pcpcc = (char const *const *) ppc; 5179 { /* SCO 3.2v4 cc rejects this. */ 5180 char *t; 5181 char const *s = 0 ? (char *) 0 : (char const *) 0; 5182 5183 *t++ = 0; 5184 if (s) return 0; 5185 } 5186 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 5187 int x[] = {25, 17}; 5188 const int *foo = &x[0]; 5189 ++foo; 5190 } 5191 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 5192 typedef const int *iptr; 5193 iptr p = 0; 5194 ++p; 5195 } 5196 { /* AIX XL C 1.02.0.0 rejects this saying 5197 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 5198 struct s { int j; const int *ap[3]; }; 5199 struct s *b; b->j = 5; 5200 } 5201 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 5202 const int foo = 10; 5203 if (!foo) return 0; 5204 } 5205 return !cs[0] && !zero.x; 5206#endif 5207 5208 ; 5209 return 0; 5210} 5211_ACEOF 5212if ac_fn_cxx_try_compile "$LINENO"; then : 5213 ac_cv_c_const=yes 5214else 5215 ac_cv_c_const=no 5216fi 5217rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5218fi 5219{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 5220$as_echo "$ac_cv_c_const" >&6; } 5221if test $ac_cv_c_const = no; then 5222 5223$as_echo "#define const /**/" >>confdefs.h 5224 5225fi 5226 5227{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 5228$as_echo_n "checking for inline... " >&6; } 5229if test "${ac_cv_c_inline+set}" = set; then : 5230 $as_echo_n "(cached) " >&6 5231else 5232 ac_cv_c_inline=no 5233for ac_kw in inline __inline__ __inline; do 5234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5235/* end confdefs.h. */ 5236#ifndef __cplusplus 5237typedef int foo_t; 5238static $ac_kw foo_t static_foo () {return 0; } 5239$ac_kw foo_t foo () {return 0; } 5240#endif 5241 5242_ACEOF 5243if ac_fn_cxx_try_compile "$LINENO"; then : 5244 ac_cv_c_inline=$ac_kw 5245fi 5246rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5247 test "$ac_cv_c_inline" != no && break 5248done 5249 5250fi 5251{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 5252$as_echo "$ac_cv_c_inline" >&6; } 5253 5254case $ac_cv_c_inline in 5255 inline | yes) ;; 5256 *) 5257 case $ac_cv_c_inline in 5258 no) ac_val=;; 5259 *) ac_val=$ac_cv_c_inline;; 5260 esac 5261 cat >>confdefs.h <<_ACEOF 5262#ifndef __cplusplus 5263#define inline $ac_val 5264#endif 5265_ACEOF 5266 ;; 5267esac 5268 5269{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5 5270$as_echo_n "checking for obstacks... " >&6; } 5271if test "${ac_cv_func_obstack+set}" = set; then : 5272 $as_echo_n "(cached) " >&6 5273else 5274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5275/* end confdefs.h. */ 5276$ac_includes_default 5277 #include "obstack.h" 5278int 5279main () 5280{ 5281struct obstack mem; 5282 #define obstack_chunk_alloc malloc 5283 #define obstack_chunk_free free 5284 obstack_init (&mem); 5285 obstack_free (&mem, 0); 5286 ; 5287 return 0; 5288} 5289_ACEOF 5290if ac_fn_cxx_try_link "$LINENO"; then : 5291 ac_cv_func_obstack=yes 5292else 5293 ac_cv_func_obstack=no 5294fi 5295rm -f core conftest.err conftest.$ac_objext \ 5296 conftest$ac_exeext conftest.$ac_ext 5297fi 5298{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5 5299$as_echo "$ac_cv_func_obstack" >&6; } 5300if test $ac_cv_func_obstack = yes; then 5301 5302$as_echo "#define HAVE_OBSTACK 1" >>confdefs.h 5303 5304else 5305 case " $LIBOBJS " in 5306 *" obstack.$ac_objext "* ) ;; 5307 *) LIBOBJS="$LIBOBJS obstack.$ac_objext" 5308 ;; 5309esac 5310 5311fi 5312 5313ac_fn_cxx_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" 5314if test "x$ac_cv_type_off_t" = x""yes; then : 5315 5316else 5317 5318cat >>confdefs.h <<_ACEOF 5319#define off_t long int 5320_ACEOF 5321 5322fi 5323 5324ac_fn_cxx_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 5325if test "x$ac_cv_type_size_t" = x""yes; then : 5326 5327else 5328 5329cat >>confdefs.h <<_ACEOF 5330#define size_t unsigned int 5331_ACEOF 5332 5333fi 5334 5335ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5336if test "x$ac_cv_type_ssize_t" = x""yes; then : 5337 5338else 5339 5340cat >>confdefs.h <<_ACEOF 5341#define ssize_t int 5342_ACEOF 5343 5344fi 5345 5346{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 5347$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } 5348if test "${ac_cv_struct_tm+set}" = set; then : 5349 $as_echo_n "(cached) " >&6 5350else 5351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5352/* end confdefs.h. */ 5353#include <sys/types.h> 5354#include <time.h> 5355 5356int 5357main () 5358{ 5359struct tm tm; 5360 int *p = &tm.tm_sec; 5361 return !p; 5362 ; 5363 return 0; 5364} 5365_ACEOF 5366if ac_fn_cxx_try_compile "$LINENO"; then : 5367 ac_cv_struct_tm=time.h 5368else 5369 ac_cv_struct_tm=sys/time.h 5370fi 5371rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5372fi 5373{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 5374$as_echo "$ac_cv_struct_tm" >&6; } 5375if test $ac_cv_struct_tm = sys/time.h; then 5376 5377$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h 5378 5379fi 5380 5381# The cast to long int works around a bug in the HP C Compiler 5382# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5383# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5384# This bug is HP SR number 8606223364. 5385{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5386$as_echo_n "checking size of int... " >&6; } 5387if test "${ac_cv_sizeof_int+set}" = set; then : 5388 $as_echo_n "(cached) " >&6 5389else 5390 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5391 5392else 5393 if test "$ac_cv_type_int" = yes; then 5394 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5395$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5396{ as_fn_set_status 77 5397as_fn_error "cannot compute sizeof (int) 5398See \`config.log' for more details." "$LINENO" 5; }; } 5399 else 5400 ac_cv_sizeof_int=0 5401 fi 5402fi 5403 5404fi 5405{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5406$as_echo "$ac_cv_sizeof_int" >&6; } 5407 5408 5409 5410cat >>confdefs.h <<_ACEOF 5411#define SIZEOF_INT $ac_cv_sizeof_int 5412_ACEOF 5413 5414 5415# The cast to long int works around a bug in the HP C Compiler 5416# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5417# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5418# This bug is HP SR number 8606223364. 5419{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5420$as_echo_n "checking size of long... " >&6; } 5421if test "${ac_cv_sizeof_long+set}" = set; then : 5422 $as_echo_n "(cached) " >&6 5423else 5424 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5425 5426else 5427 if test "$ac_cv_type_long" = yes; then 5428 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5429$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5430{ as_fn_set_status 77 5431as_fn_error "cannot compute sizeof (long) 5432See \`config.log' for more details." "$LINENO" 5; }; } 5433 else 5434 ac_cv_sizeof_long=0 5435 fi 5436fi 5437 5438fi 5439{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5440$as_echo "$ac_cv_sizeof_long" >&6; } 5441 5442 5443 5444cat >>confdefs.h <<_ACEOF 5445#define SIZEOF_LONG $ac_cv_sizeof_long 5446_ACEOF 5447 5448 5449 5450for ac_func in clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked 5451do : 5452 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5453ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" 5454eval as_val=\$$as_ac_var 5455 if test "x$as_val" = x""yes; then : 5456 cat >>confdefs.h <<_ACEOF 5457#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5458_ACEOF 5459 5460fi 5461done 5462 5463ac_fn_cxx_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default" 5464if test "x$ac_cv_have_decl_abort" = x""yes; then : 5465 ac_have_decl=1 5466else 5467 ac_have_decl=0 5468fi 5469 5470cat >>confdefs.h <<_ACEOF 5471#define HAVE_DECL_ABORT $ac_have_decl 5472_ACEOF 5473ac_fn_cxx_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5474if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5475 ac_have_decl=1 5476else 5477 ac_have_decl=0 5478fi 5479 5480cat >>confdefs.h <<_ACEOF 5481#define HAVE_DECL_ASPRINTF $ac_have_decl 5482_ACEOF 5483ac_fn_cxx_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default" 5484if test "x$ac_cv_have_decl_basename" = x""yes; then : 5485 ac_have_decl=1 5486else 5487 ac_have_decl=0 5488fi 5489 5490cat >>confdefs.h <<_ACEOF 5491#define HAVE_DECL_BASENAME $ac_have_decl 5492_ACEOF 5493ac_fn_cxx_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default" 5494if test "x$ac_cv_have_decl_errno" = x""yes; then : 5495 ac_have_decl=1 5496else 5497 ac_have_decl=0 5498fi 5499 5500cat >>confdefs.h <<_ACEOF 5501#define HAVE_DECL_ERRNO $ac_have_decl 5502_ACEOF 5503ac_fn_cxx_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 5504if test "x$ac_cv_have_decl_getopt" = x""yes; then : 5505 ac_have_decl=1 5506else 5507 ac_have_decl=0 5508fi 5509 5510cat >>confdefs.h <<_ACEOF 5511#define HAVE_DECL_GETOPT $ac_have_decl 5512_ACEOF 5513ac_fn_cxx_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" 5514if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then : 5515 ac_have_decl=1 5516else 5517 ac_have_decl=0 5518fi 5519 5520cat >>confdefs.h <<_ACEOF 5521#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl 5522_ACEOF 5523ac_fn_cxx_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" 5524if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then : 5525 ac_have_decl=1 5526else 5527 ac_have_decl=0 5528fi 5529 5530cat >>confdefs.h <<_ACEOF 5531#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl 5532_ACEOF 5533ac_fn_cxx_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" 5534if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then : 5535 ac_have_decl=1 5536else 5537 ac_have_decl=0 5538fi 5539 5540cat >>confdefs.h <<_ACEOF 5541#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl 5542_ACEOF 5543ac_fn_cxx_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" 5544if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then : 5545 ac_have_decl=1 5546else 5547 ac_have_decl=0 5548fi 5549 5550cat >>confdefs.h <<_ACEOF 5551#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl 5552_ACEOF 5553ac_fn_cxx_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default" 5554if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then : 5555 ac_have_decl=1 5556else 5557 ac_have_decl=0 5558fi 5559 5560cat >>confdefs.h <<_ACEOF 5561#define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl 5562_ACEOF 5563ac_fn_cxx_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" 5564if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then : 5565 ac_have_decl=1 5566else 5567 ac_have_decl=0 5568fi 5569 5570cat >>confdefs.h <<_ACEOF 5571#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl 5572_ACEOF 5573ac_fn_cxx_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default" 5574if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then : 5575 ac_have_decl=1 5576else 5577 ac_have_decl=0 5578fi 5579 5580cat >>confdefs.h <<_ACEOF 5581#define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl 5582_ACEOF 5583ac_fn_cxx_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default" 5584if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then : 5585 ac_have_decl=1 5586else 5587 ac_have_decl=0 5588fi 5589 5590cat >>confdefs.h <<_ACEOF 5591#define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl 5592_ACEOF 5593ac_fn_cxx_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" 5594if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then : 5595 ac_have_decl=1 5596else 5597 ac_have_decl=0 5598fi 5599 5600cat >>confdefs.h <<_ACEOF 5601#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl 5602_ACEOF 5603ac_fn_cxx_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" 5604if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then : 5605 ac_have_decl=1 5606else 5607 ac_have_decl=0 5608fi 5609 5610cat >>confdefs.h <<_ACEOF 5611#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl 5612_ACEOF 5613ac_fn_cxx_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" 5614if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then : 5615 ac_have_decl=1 5616else 5617 ac_have_decl=0 5618fi 5619 5620cat >>confdefs.h <<_ACEOF 5621#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl 5622_ACEOF 5623ac_fn_cxx_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" 5624if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then : 5625 ac_have_decl=1 5626else 5627 ac_have_decl=0 5628fi 5629 5630cat >>confdefs.h <<_ACEOF 5631#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl 5632_ACEOF 5633ac_fn_cxx_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" 5634if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then : 5635 ac_have_decl=1 5636else 5637 ac_have_decl=0 5638fi 5639 5640cat >>confdefs.h <<_ACEOF 5641#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl 5642_ACEOF 5643ac_fn_cxx_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" 5644if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then : 5645 ac_have_decl=1 5646else 5647 ac_have_decl=0 5648fi 5649 5650cat >>confdefs.h <<_ACEOF 5651#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl 5652_ACEOF 5653ac_fn_cxx_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" 5654if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then : 5655 ac_have_decl=1 5656else 5657 ac_have_decl=0 5658fi 5659 5660cat >>confdefs.h <<_ACEOF 5661#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl 5662_ACEOF 5663ac_fn_cxx_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" 5664if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then : 5665 ac_have_decl=1 5666else 5667 ac_have_decl=0 5668fi 5669 5670cat >>confdefs.h <<_ACEOF 5671#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl 5672_ACEOF 5673ac_fn_cxx_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5674if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5675 ac_have_decl=1 5676else 5677 ac_have_decl=0 5678fi 5679 5680cat >>confdefs.h <<_ACEOF 5681#define HAVE_DECL_VASPRINTF $ac_have_decl 5682_ACEOF 5683 5684 5685# Checks for library functions. 5686# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works 5687# for constant arguments. Useless! 5688{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 5689$as_echo_n "checking for working alloca.h... " >&6; } 5690if test "${ac_cv_working_alloca_h+set}" = set; then : 5691 $as_echo_n "(cached) " >&6 5692else 5693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5694/* end confdefs.h. */ 5695#include <alloca.h> 5696int 5697main () 5698{ 5699char *p = (char *) alloca (2 * sizeof (int)); 5700 if (p) return 0; 5701 ; 5702 return 0; 5703} 5704_ACEOF 5705if ac_fn_cxx_try_link "$LINENO"; then : 5706 ac_cv_working_alloca_h=yes 5707else 5708 ac_cv_working_alloca_h=no 5709fi 5710rm -f core conftest.err conftest.$ac_objext \ 5711 conftest$ac_exeext conftest.$ac_ext 5712fi 5713{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 5714$as_echo "$ac_cv_working_alloca_h" >&6; } 5715if test $ac_cv_working_alloca_h = yes; then 5716 5717$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h 5718 5719fi 5720 5721{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 5722$as_echo_n "checking for alloca... " >&6; } 5723if test "${ac_cv_func_alloca_works+set}" = set; then : 5724 $as_echo_n "(cached) " >&6 5725else 5726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5727/* end confdefs.h. */ 5728#ifdef __GNUC__ 5729# define alloca __builtin_alloca 5730#else 5731# ifdef _MSC_VER 5732# include <malloc.h> 5733# define alloca _alloca 5734# else 5735# ifdef HAVE_ALLOCA_H 5736# include <alloca.h> 5737# else 5738# ifdef _AIX 5739 #pragma alloca 5740# else 5741# ifndef alloca /* predefined by HP cc +Olibcalls */ 5742char *alloca (); 5743# endif 5744# endif 5745# endif 5746# endif 5747#endif 5748 5749int 5750main () 5751{ 5752char *p = (char *) alloca (1); 5753 if (p) return 0; 5754 ; 5755 return 0; 5756} 5757_ACEOF 5758if ac_fn_cxx_try_link "$LINENO"; then : 5759 ac_cv_func_alloca_works=yes 5760else 5761 ac_cv_func_alloca_works=no 5762fi 5763rm -f core conftest.err conftest.$ac_objext \ 5764 conftest$ac_exeext conftest.$ac_ext 5765fi 5766{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 5767$as_echo "$ac_cv_func_alloca_works" >&6; } 5768 5769if test $ac_cv_func_alloca_works = yes; then 5770 5771$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h 5772 5773else 5774 # The SVR3 libPW and SVR4 libucb both contain incompatible functions 5775# that cause trouble. Some versions do not even contain alloca or 5776# contain a buggy version. If you still want to use their alloca, 5777# use ar to extract alloca.o from them instead of compiling alloca.c. 5778 5779ALLOCA=\${LIBOBJDIR}alloca.$ac_objext 5780 5781$as_echo "#define C_ALLOCA 1" >>confdefs.h 5782 5783 5784{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 5785$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } 5786if test "${ac_cv_os_cray+set}" = set; then : 5787 $as_echo_n "(cached) " >&6 5788else 5789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5790/* end confdefs.h. */ 5791#if defined CRAY && ! defined CRAY2 5792webecray 5793#else 5794wenotbecray 5795#endif 5796 5797_ACEOF 5798if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5799 $EGREP "webecray" >/dev/null 2>&1; then : 5800 ac_cv_os_cray=yes 5801else 5802 ac_cv_os_cray=no 5803fi 5804rm -f conftest* 5805 5806fi 5807{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 5808$as_echo "$ac_cv_os_cray" >&6; } 5809if test $ac_cv_os_cray = yes; then 5810 for ac_func in _getb67 GETB67 getb67; do 5811 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5812ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" 5813eval as_val=\$$as_ac_var 5814 if test "x$as_val" = x""yes; then : 5815 5816cat >>confdefs.h <<_ACEOF 5817#define CRAY_STACKSEG_END $ac_func 5818_ACEOF 5819 5820 break 5821fi 5822 5823 done 5824fi 5825 5826{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 5827$as_echo_n "checking stack direction for C alloca... " >&6; } 5828if test "${ac_cv_c_stack_direction+set}" = set; then : 5829 $as_echo_n "(cached) " >&6 5830else 5831 if test "$cross_compiling" = yes; then : 5832 ac_cv_c_stack_direction=0 5833else 5834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5835/* end confdefs.h. */ 5836$ac_includes_default 5837int 5838find_stack_direction () 5839{ 5840 static char *addr = 0; 5841 auto char dummy; 5842 if (addr == 0) 5843 { 5844 addr = &dummy; 5845 return find_stack_direction (); 5846 } 5847 else 5848 return (&dummy > addr) ? 1 : -1; 5849} 5850 5851int 5852main () 5853{ 5854 return find_stack_direction () < 0; 5855} 5856_ACEOF 5857if ac_fn_cxx_try_run "$LINENO"; then : 5858 ac_cv_c_stack_direction=1 5859else 5860 ac_cv_c_stack_direction=-1 5861fi 5862rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5863 conftest.$ac_objext conftest.beam conftest.$ac_ext 5864fi 5865 5866fi 5867{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 5868$as_echo "$ac_cv_c_stack_direction" >&6; } 5869cat >>confdefs.h <<_ACEOF 5870#define STACK_DIRECTION $ac_cv_c_stack_direction 5871_ACEOF 5872 5873 5874fi 5875 5876{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 5877$as_echo_n "checking for ANSI C header files... " >&6; } 5878if test "${ac_cv_header_stdc+set}" = set; then : 5879 $as_echo_n "(cached) " >&6 5880else 5881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5882/* end confdefs.h. */ 5883#include <stdlib.h> 5884#include <stdarg.h> 5885#include <string.h> 5886#include <float.h> 5887 5888int 5889main () 5890{ 5891 5892 ; 5893 return 0; 5894} 5895_ACEOF 5896if ac_fn_cxx_try_compile "$LINENO"; then : 5897 ac_cv_header_stdc=yes 5898else 5899 ac_cv_header_stdc=no 5900fi 5901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5902 5903if test $ac_cv_header_stdc = yes; then 5904 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 5905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5906/* end confdefs.h. */ 5907#include <string.h> 5908 5909_ACEOF 5910if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5911 $EGREP "memchr" >/dev/null 2>&1; then : 5912 5913else 5914 ac_cv_header_stdc=no 5915fi 5916rm -f conftest* 5917 5918fi 5919 5920if test $ac_cv_header_stdc = yes; then 5921 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 5922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5923/* end confdefs.h. */ 5924#include <stdlib.h> 5925 5926_ACEOF 5927if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5928 $EGREP "free" >/dev/null 2>&1; then : 5929 5930else 5931 ac_cv_header_stdc=no 5932fi 5933rm -f conftest* 5934 5935fi 5936 5937if test $ac_cv_header_stdc = yes; then 5938 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 5939 if test "$cross_compiling" = yes; then : 5940 : 5941else 5942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5943/* end confdefs.h. */ 5944#include <ctype.h> 5945#include <stdlib.h> 5946#if ((' ' & 0x0FF) == 0x020) 5947# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 5948# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 5949#else 5950# define ISLOWER(c) \ 5951 (('a' <= (c) && (c) <= 'i') \ 5952 || ('j' <= (c) && (c) <= 'r') \ 5953 || ('s' <= (c) && (c) <= 'z')) 5954# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 5955#endif 5956 5957#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 5958int 5959main () 5960{ 5961 int i; 5962 for (i = 0; i < 256; i++) 5963 if (XOR (islower (i), ISLOWER (i)) 5964 || toupper (i) != TOUPPER (i)) 5965 return 2; 5966 return 0; 5967} 5968_ACEOF 5969if ac_fn_cxx_try_run "$LINENO"; then : 5970 5971else 5972 ac_cv_header_stdc=no 5973fi 5974rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5975 conftest.$ac_objext conftest.beam conftest.$ac_ext 5976fi 5977 5978fi 5979fi 5980{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 5981$as_echo "$ac_cv_header_stdc" >&6; } 5982if test $ac_cv_header_stdc = yes; then 5983 5984$as_echo "#define STDC_HEADERS 1" >>confdefs.h 5985 5986fi 5987 5988 5989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 5990$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } 5991if test "${am_cv_langinfo_codeset+set}" = set; then : 5992 $as_echo_n "(cached) " >&6 5993else 5994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5995/* end confdefs.h. */ 5996#include <langinfo.h> 5997int 5998main () 5999{ 6000char* cs = nl_langinfo(CODESET); 6001 ; 6002 return 0; 6003} 6004_ACEOF 6005if ac_fn_cxx_try_link "$LINENO"; then : 6006 am_cv_langinfo_codeset=yes 6007else 6008 am_cv_langinfo_codeset=no 6009fi 6010rm -f core conftest.err conftest.$ac_objext \ 6011 conftest$ac_exeext conftest.$ac_ext 6012 6013fi 6014{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 6015$as_echo "$am_cv_langinfo_codeset" >&6; } 6016 if test $am_cv_langinfo_codeset = yes; then 6017 6018$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h 6019 6020 fi 6021 6022# If we haven't got the data from the intl directory, 6023# assume NLS is disabled. 6024USE_NLS=no 6025LIBINTL= 6026LIBINTL_DEP= 6027INCINTL= 6028XGETTEXT= 6029GMSGFMT= 6030POSUB= 6031 6032if test -f ../intl/config.intl; then 6033 . ../intl/config.intl 6034fi 6035{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 6036$as_echo_n "checking whether NLS is requested... " >&6; } 6037if test x"$USE_NLS" != xyes; then 6038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6039$as_echo "no" >&6; } 6040else 6041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6042$as_echo "yes" >&6; } 6043 6044$as_echo "#define ENABLE_NLS 1" >>confdefs.h 6045 6046 6047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 6048$as_echo_n "checking for catalogs to be installed... " >&6; } 6049 # Look for .po and .gmo files in the source directory. 6050 CATALOGS= 6051 XLINGUAS= 6052 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do 6053 # If there aren't any .gmo files the shell will give us the 6054 # literal string "../path/to/srcdir/po/*.gmo" which has to be 6055 # weeded out. 6056 case "$cat" in *\**) 6057 continue;; 6058 esac 6059 # The quadruple backslash is collapsed to a double backslash 6060 # by the backticks, then collapsed again by the double quotes, 6061 # leaving us with one backslash in the sed expression (right 6062 # before the dot that mustn't act as a wildcard). 6063 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` 6064 lang=`echo $cat | sed -e "s!\\\\.gmo!!"` 6065 # The user is allowed to set LINGUAS to a list of languages to 6066 # install catalogs for. If it's empty that means "all of them." 6067 if test "x$LINGUAS" = x; then 6068 CATALOGS="$CATALOGS $cat" 6069 XLINGUAS="$XLINGUAS $lang" 6070 else 6071 case "$LINGUAS" in *$lang*) 6072 CATALOGS="$CATALOGS $cat" 6073 XLINGUAS="$XLINGUAS $lang" 6074 ;; 6075 esac 6076 fi 6077 done 6078 LINGUAS="$XLINGUAS" 6079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 6080$as_echo "$LINGUAS" >&6; } 6081 6082 6083 DATADIRNAME=share 6084 6085 INSTOBJEXT=.mo 6086 6087 GENCAT=gencat 6088 6089 CATOBJEXT=.gmo 6090 6091fi 6092 6093{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5 6094$as_echo_n "checking for uchar... " >&6; } 6095if test "${gcc_cv_type_uchar+set}" = set; then : 6096 $as_echo_n "(cached) " >&6 6097else 6098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6099/* end confdefs.h. */ 6100 6101#include <sys/types.h> 6102 6103int 6104main () 6105{ 6106if ((uchar *)0) return 0; 6107 if (sizeof(uchar)) return 0; 6108 ; 6109 return 0; 6110} 6111_ACEOF 6112if ac_fn_cxx_try_compile "$LINENO"; then : 6113 ac_cv_type_uchar=yes 6114else 6115 ac_cv_type_uchar=no 6116fi 6117rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6118fi 6119{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5 6120$as_echo "$gcc_cv_type_uchar" >&6; } 6121if test $ac_cv_type_uchar = yes; then 6122 6123$as_echo "#define HAVE_UCHAR 1" >>confdefs.h 6124 6125fi 6126 6127 6128 if test "X$prefix" = "XNONE"; then 6129 acl_final_prefix="$ac_default_prefix" 6130 else 6131 acl_final_prefix="$prefix" 6132 fi 6133 if test "X$exec_prefix" = "XNONE"; then 6134 acl_final_exec_prefix='${prefix}' 6135 else 6136 acl_final_exec_prefix="$exec_prefix" 6137 fi 6138 acl_save_prefix="$prefix" 6139 prefix="$acl_final_prefix" 6140 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 6141 prefix="$acl_save_prefix" 6142 6143 6144# Check whether --with-gnu-ld was given. 6145if test "${with_gnu_ld+set}" = set; then : 6146 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 6147else 6148 with_gnu_ld=no 6149fi 6150 6151# Prepare PATH_SEPARATOR. 6152# The user is always right. 6153if test "${PATH_SEPARATOR+set}" != set; then 6154 echo "#! /bin/sh" >conf$$.sh 6155 echo "exit 0" >>conf$$.sh 6156 chmod +x conf$$.sh 6157 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 6158 PATH_SEPARATOR=';' 6159 else 6160 PATH_SEPARATOR=: 6161 fi 6162 rm -f conf$$.sh 6163fi 6164ac_prog=ld 6165if test "$GCC" = yes; then 6166 # Check if gcc -print-prog-name=ld gives a path. 6167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 6168$as_echo_n "checking for ld used by GCC... " >&6; } 6169 case $host in 6170 *-*-mingw*) 6171 # gcc leaves a trailing carriage return which upsets mingw 6172 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 6173 *) 6174 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 6175 esac 6176 case $ac_prog in 6177 # Accept absolute paths. 6178 [\\/]* | [A-Za-z]:[\\/]*) 6179 re_direlt='/[^/][^/]*/\.\./' 6180 # Canonicalize the path of ld 6181 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 6182 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 6183 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 6184 done 6185 test -z "$LD" && LD="$ac_prog" 6186 ;; 6187 "") 6188 # If it fails, then pretend we aren't using GCC. 6189 ac_prog=ld 6190 ;; 6191 *) 6192 # If it is relative, then search for the first ld in PATH. 6193 with_gnu_ld=unknown 6194 ;; 6195 esac 6196elif test "$with_gnu_ld" = yes; then 6197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 6198$as_echo_n "checking for GNU ld... " >&6; } 6199else 6200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 6201$as_echo_n "checking for non-GNU ld... " >&6; } 6202fi 6203if test "${acl_cv_path_LD+set}" = set; then : 6204 $as_echo_n "(cached) " >&6 6205else 6206 if test -z "$LD"; then 6207 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 6208 for ac_dir in $PATH; do 6209 test -z "$ac_dir" && ac_dir=. 6210 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 6211 acl_cv_path_LD="$ac_dir/$ac_prog" 6212 # Check to see if the program is GNU ld. I'd rather use --version, 6213 # but apparently some GNU ld's only accept -v. 6214 # Break only if it was the GNU/non-GNU ld that we prefer. 6215 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 6216 test "$with_gnu_ld" != no && break 6217 else 6218 test "$with_gnu_ld" != yes && break 6219 fi 6220 fi 6221 done 6222 IFS="$ac_save_ifs" 6223else 6224 acl_cv_path_LD="$LD" # Let the user override the test with a path. 6225fi 6226fi 6227 6228LD="$acl_cv_path_LD" 6229if test -n "$LD"; then 6230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 6231$as_echo "$LD" >&6; } 6232else 6233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6234$as_echo "no" >&6; } 6235fi 6236test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 6237{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 6238$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 6239if test "${acl_cv_prog_gnu_ld+set}" = set; then : 6240 $as_echo_n "(cached) " >&6 6241else 6242 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 6243if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 6244 acl_cv_prog_gnu_ld=yes 6245else 6246 acl_cv_prog_gnu_ld=no 6247fi 6248fi 6249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 6250$as_echo "$acl_cv_prog_gnu_ld" >&6; } 6251with_gnu_ld=$acl_cv_prog_gnu_ld 6252 6253 6254 6255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 6256$as_echo_n "checking for shared library run path origin... " >&6; } 6257if test "${acl_cv_rpath+set}" = set; then : 6258 $as_echo_n "(cached) " >&6 6259else 6260 6261 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 6262 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 6263 . ./conftest.sh 6264 rm -f ./conftest.sh 6265 acl_cv_rpath=done 6266 6267fi 6268{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 6269$as_echo "$acl_cv_rpath" >&6; } 6270 wl="$acl_cv_wl" 6271 libext="$acl_cv_libext" 6272 shlibext="$acl_cv_shlibext" 6273 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 6274 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 6275 hardcode_direct="$acl_cv_hardcode_direct" 6276 hardcode_minus_L="$acl_cv_hardcode_minus_L" 6277 # Check whether --enable-rpath was given. 6278if test "${enable_rpath+set}" = set; then : 6279 enableval=$enable_rpath; : 6280else 6281 enable_rpath=yes 6282fi 6283 6284 6285 6286 6287 6288 6289 6290 6291 use_additional=yes 6292 6293 acl_save_prefix="$prefix" 6294 prefix="$acl_final_prefix" 6295 acl_save_exec_prefix="$exec_prefix" 6296 exec_prefix="$acl_final_exec_prefix" 6297 6298 eval additional_includedir=\"$includedir\" 6299 eval additional_libdir=\"$libdir\" 6300 6301 exec_prefix="$acl_save_exec_prefix" 6302 prefix="$acl_save_prefix" 6303 6304 6305# Check whether --with-libiconv-prefix was given. 6306if test "${with_libiconv_prefix+set}" = set; then : 6307 withval=$with_libiconv_prefix; 6308 if test "X$withval" = "Xno"; then 6309 use_additional=no 6310 else 6311 if test "X$withval" = "X"; then 6312 6313 acl_save_prefix="$prefix" 6314 prefix="$acl_final_prefix" 6315 acl_save_exec_prefix="$exec_prefix" 6316 exec_prefix="$acl_final_exec_prefix" 6317 6318 eval additional_includedir=\"$includedir\" 6319 eval additional_libdir=\"$libdir\" 6320 6321 exec_prefix="$acl_save_exec_prefix" 6322 prefix="$acl_save_prefix" 6323 6324 else 6325 additional_includedir="$withval/include" 6326 additional_libdir="$withval/lib" 6327 fi 6328 fi 6329 6330fi 6331 6332 LIBICONV= 6333 LTLIBICONV= 6334 INCICONV= 6335 rpathdirs= 6336 ltrpathdirs= 6337 names_already_handled= 6338 names_next_round='iconv ' 6339 while test -n "$names_next_round"; do 6340 names_this_round="$names_next_round" 6341 names_next_round= 6342 for name in $names_this_round; do 6343 already_handled= 6344 for n in $names_already_handled; do 6345 if test "$n" = "$name"; then 6346 already_handled=yes 6347 break 6348 fi 6349 done 6350 if test -z "$already_handled"; then 6351 names_already_handled="$names_already_handled $name" 6352 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` 6353 eval value=\"\$HAVE_LIB$uppername\" 6354 if test -n "$value"; then 6355 if test "$value" = yes; then 6356 eval value=\"\$LIB$uppername\" 6357 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 6358 eval value=\"\$LTLIB$uppername\" 6359 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 6360 else 6361 : 6362 fi 6363 else 6364 found_dir= 6365 found_la= 6366 found_so= 6367 found_a= 6368 if test $use_additional = yes; then 6369 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then 6370 found_dir="$additional_libdir" 6371 found_so="$additional_libdir/lib$name.$shlibext" 6372 if test -f "$additional_libdir/lib$name.la"; then 6373 found_la="$additional_libdir/lib$name.la" 6374 fi 6375 else 6376 if test -f "$additional_libdir/lib$name.$libext"; then 6377 found_dir="$additional_libdir" 6378 found_a="$additional_libdir/lib$name.$libext" 6379 if test -f "$additional_libdir/lib$name.la"; then 6380 found_la="$additional_libdir/lib$name.la" 6381 fi 6382 fi 6383 fi 6384 fi 6385 if test "X$found_dir" = "X"; then 6386 for x in $LDFLAGS $LTLIBICONV; do 6387 6388 acl_save_prefix="$prefix" 6389 prefix="$acl_final_prefix" 6390 acl_save_exec_prefix="$exec_prefix" 6391 exec_prefix="$acl_final_exec_prefix" 6392 eval x=\"$x\" 6393 exec_prefix="$acl_save_exec_prefix" 6394 prefix="$acl_save_prefix" 6395 6396 case "$x" in 6397 -L*) 6398 dir=`echo "X$x" | sed -e 's/^X-L//'` 6399 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then 6400 found_dir="$dir" 6401 found_so="$dir/lib$name.$shlibext" 6402 if test -f "$dir/lib$name.la"; then 6403 found_la="$dir/lib$name.la" 6404 fi 6405 else 6406 if test -f "$dir/lib$name.$libext"; then 6407 found_dir="$dir" 6408 found_a="$dir/lib$name.$libext" 6409 if test -f "$dir/lib$name.la"; then 6410 found_la="$dir/lib$name.la" 6411 fi 6412 fi 6413 fi 6414 ;; 6415 esac 6416 if test "X$found_dir" != "X"; then 6417 break 6418 fi 6419 done 6420 fi 6421 if test "X$found_dir" != "X"; then 6422 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 6423 if test "X$found_so" != "X"; then 6424 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then 6425 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6426 else 6427 haveit= 6428 for x in $ltrpathdirs; do 6429 if test "X$x" = "X$found_dir"; then 6430 haveit=yes 6431 break 6432 fi 6433 done 6434 if test -z "$haveit"; then 6435 ltrpathdirs="$ltrpathdirs $found_dir" 6436 fi 6437 if test "$hardcode_direct" = yes; then 6438 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6439 else 6440 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then 6441 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6442 haveit= 6443 for x in $rpathdirs; do 6444 if test "X$x" = "X$found_dir"; then 6445 haveit=yes 6446 break 6447 fi 6448 done 6449 if test -z "$haveit"; then 6450 rpathdirs="$rpathdirs $found_dir" 6451 fi 6452 else 6453 haveit= 6454 for x in $LDFLAGS $LIBICONV; do 6455 6456 acl_save_prefix="$prefix" 6457 prefix="$acl_final_prefix" 6458 acl_save_exec_prefix="$exec_prefix" 6459 exec_prefix="$acl_final_exec_prefix" 6460 eval x=\"$x\" 6461 exec_prefix="$acl_save_exec_prefix" 6462 prefix="$acl_save_prefix" 6463 6464 if test "X$x" = "X-L$found_dir"; then 6465 haveit=yes 6466 break 6467 fi 6468 done 6469 if test -z "$haveit"; then 6470 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 6471 fi 6472 if test "$hardcode_minus_L" != no; then 6473 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 6474 else 6475 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 6476 fi 6477 fi 6478 fi 6479 fi 6480 else 6481 if test "X$found_a" != "X"; then 6482 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 6483 else 6484 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 6485 fi 6486 fi 6487 additional_includedir= 6488 case "$found_dir" in 6489 */lib | */lib/) 6490 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` 6491 additional_includedir="$basedir/include" 6492 ;; 6493 esac 6494 if test "X$additional_includedir" != "X"; then 6495 if test "X$additional_includedir" != "X/usr/include"; then 6496 haveit= 6497 if test "X$additional_includedir" = "X/usr/local/include"; then 6498 if test -n "$GCC"; then 6499 case $host_os in 6500 linux*) haveit=yes;; 6501 esac 6502 fi 6503 fi 6504 if test -z "$haveit"; then 6505 for x in $CPPFLAGS $INCICONV; do 6506 6507 acl_save_prefix="$prefix" 6508 prefix="$acl_final_prefix" 6509 acl_save_exec_prefix="$exec_prefix" 6510 exec_prefix="$acl_final_exec_prefix" 6511 eval x=\"$x\" 6512 exec_prefix="$acl_save_exec_prefix" 6513 prefix="$acl_save_prefix" 6514 6515 if test "X$x" = "X-I$additional_includedir"; then 6516 haveit=yes 6517 break 6518 fi 6519 done 6520 if test -z "$haveit"; then 6521 if test -d "$additional_includedir"; then 6522 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 6523 fi 6524 fi 6525 fi 6526 fi 6527 fi 6528 if test -n "$found_la"; then 6529 save_libdir="$libdir" 6530 case "$found_la" in 6531 */* | *\\*) . "$found_la" ;; 6532 *) . "./$found_la" ;; 6533 esac 6534 libdir="$save_libdir" 6535 for dep in $dependency_libs; do 6536 case "$dep" in 6537 -L*) 6538 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 6539 if test "X$additional_libdir" != "X/usr/lib"; then 6540 haveit= 6541 if test "X$additional_libdir" = "X/usr/local/lib"; then 6542 if test -n "$GCC"; then 6543 case $host_os in 6544 linux*) haveit=yes;; 6545 esac 6546 fi 6547 fi 6548 if test -z "$haveit"; then 6549 haveit= 6550 for x in $LDFLAGS $LIBICONV; do 6551 6552 acl_save_prefix="$prefix" 6553 prefix="$acl_final_prefix" 6554 acl_save_exec_prefix="$exec_prefix" 6555 exec_prefix="$acl_final_exec_prefix" 6556 eval x=\"$x\" 6557 exec_prefix="$acl_save_exec_prefix" 6558 prefix="$acl_save_prefix" 6559 6560 if test "X$x" = "X-L$additional_libdir"; then 6561 haveit=yes 6562 break 6563 fi 6564 done 6565 if test -z "$haveit"; then 6566 if test -d "$additional_libdir"; then 6567 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" 6568 fi 6569 fi 6570 haveit= 6571 for x in $LDFLAGS $LTLIBICONV; do 6572 6573 acl_save_prefix="$prefix" 6574 prefix="$acl_final_prefix" 6575 acl_save_exec_prefix="$exec_prefix" 6576 exec_prefix="$acl_final_exec_prefix" 6577 eval x=\"$x\" 6578 exec_prefix="$acl_save_exec_prefix" 6579 prefix="$acl_save_prefix" 6580 6581 if test "X$x" = "X-L$additional_libdir"; then 6582 haveit=yes 6583 break 6584 fi 6585 done 6586 if test -z "$haveit"; then 6587 if test -d "$additional_libdir"; then 6588 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" 6589 fi 6590 fi 6591 fi 6592 fi 6593 ;; 6594 -R*) 6595 dir=`echo "X$dep" | sed -e 's/^X-R//'` 6596 if test "$enable_rpath" != no; then 6597 haveit= 6598 for x in $rpathdirs; do 6599 if test "X$x" = "X$dir"; then 6600 haveit=yes 6601 break 6602 fi 6603 done 6604 if test -z "$haveit"; then 6605 rpathdirs="$rpathdirs $dir" 6606 fi 6607 haveit= 6608 for x in $ltrpathdirs; do 6609 if test "X$x" = "X$dir"; then 6610 haveit=yes 6611 break 6612 fi 6613 done 6614 if test -z "$haveit"; then 6615 ltrpathdirs="$ltrpathdirs $dir" 6616 fi 6617 fi 6618 ;; 6619 -l*) 6620 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 6621 ;; 6622 *.la) 6623 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 6624 ;; 6625 *) 6626 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 6627 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 6628 ;; 6629 esac 6630 done 6631 fi 6632 else 6633 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 6634 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 6635 fi 6636 fi 6637 fi 6638 done 6639 done 6640 if test "X$rpathdirs" != "X"; then 6641 if test -n "$hardcode_libdir_separator"; then 6642 alldirs= 6643 for found_dir in $rpathdirs; do 6644 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" 6645 done 6646 acl_save_libdir="$libdir" 6647 libdir="$alldirs" 6648 eval flag=\"$hardcode_libdir_flag_spec\" 6649 libdir="$acl_save_libdir" 6650 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 6651 else 6652 for found_dir in $rpathdirs; do 6653 acl_save_libdir="$libdir" 6654 libdir="$found_dir" 6655 eval flag=\"$hardcode_libdir_flag_spec\" 6656 libdir="$acl_save_libdir" 6657 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 6658 done 6659 fi 6660 fi 6661 if test "X$ltrpathdirs" != "X"; then 6662 for found_dir in $ltrpathdirs; do 6663 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 6664 done 6665 fi 6666 6667 6668 6669 6670 6671 6672 6673 am_save_CPPFLAGS="$CPPFLAGS" 6674 6675 for element in $INCICONV; do 6676 haveit= 6677 for x in $CPPFLAGS; do 6678 6679 acl_save_prefix="$prefix" 6680 prefix="$acl_final_prefix" 6681 acl_save_exec_prefix="$exec_prefix" 6682 exec_prefix="$acl_final_exec_prefix" 6683 eval x=\"$x\" 6684 exec_prefix="$acl_save_exec_prefix" 6685 prefix="$acl_save_prefix" 6686 6687 if test "X$x" = "X$element"; then 6688 haveit=yes 6689 break 6690 fi 6691 done 6692 if test -z "$haveit"; then 6693 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 6694 fi 6695 done 6696 6697 6698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 6699$as_echo_n "checking for iconv... " >&6; } 6700if test "${am_cv_func_iconv+set}" = set; then : 6701 $as_echo_n "(cached) " >&6 6702else 6703 6704 am_cv_func_iconv="no, consider installing GNU libiconv" 6705 am_cv_lib_iconv=no 6706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6707/* end confdefs.h. */ 6708#include <stdlib.h> 6709#include <iconv.h> 6710int 6711main () 6712{ 6713iconv_t cd = iconv_open("",""); 6714 iconv(cd,NULL,NULL,NULL,NULL); 6715 iconv_close(cd); 6716 ; 6717 return 0; 6718} 6719_ACEOF 6720if ac_fn_cxx_try_link "$LINENO"; then : 6721 am_cv_func_iconv=yes 6722fi 6723rm -f core conftest.err conftest.$ac_objext \ 6724 conftest$ac_exeext conftest.$ac_ext 6725 if test "$am_cv_func_iconv" != yes; then 6726 am_save_LIBS="$LIBS" 6727 LIBS="$LIBS $LIBICONV" 6728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6729/* end confdefs.h. */ 6730#include <stdlib.h> 6731#include <iconv.h> 6732int 6733main () 6734{ 6735iconv_t cd = iconv_open("",""); 6736 iconv(cd,NULL,NULL,NULL,NULL); 6737 iconv_close(cd); 6738 ; 6739 return 0; 6740} 6741_ACEOF 6742if ac_fn_cxx_try_link "$LINENO"; then : 6743 am_cv_lib_iconv=yes 6744 am_cv_func_iconv=yes 6745fi 6746rm -f core conftest.err conftest.$ac_objext \ 6747 conftest$ac_exeext conftest.$ac_ext 6748 LIBS="$am_save_LIBS" 6749 fi 6750 6751fi 6752{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 6753$as_echo "$am_cv_func_iconv" >&6; } 6754 if test "$am_cv_func_iconv" = yes; then 6755 6756$as_echo "#define HAVE_ICONV 1" >>confdefs.h 6757 6758 fi 6759 if test "$am_cv_lib_iconv" = yes; then 6760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 6761$as_echo_n "checking how to link with libiconv... " >&6; } 6762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 6763$as_echo "$LIBICONV" >&6; } 6764 else 6765 CPPFLAGS="$am_save_CPPFLAGS" 6766 LIBICONV= 6767 LTLIBICONV= 6768 fi 6769 6770 6771 6772 if test "$am_cv_func_iconv" = yes; then 6773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 6774$as_echo_n "checking for iconv declaration... " >&6; } 6775 if test "${am_cv_proto_iconv+set}" = set; then : 6776 $as_echo_n "(cached) " >&6 6777else 6778 6779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6780/* end confdefs.h. */ 6781 6782#include <stdlib.h> 6783#include <iconv.h> 6784extern 6785#ifdef __cplusplus 6786"C" 6787#endif 6788#if defined(__STDC__) || defined(__cplusplus) 6789size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 6790#else 6791size_t iconv(); 6792#endif 6793 6794int 6795main () 6796{ 6797 6798 ; 6799 return 0; 6800} 6801_ACEOF 6802if ac_fn_cxx_try_compile "$LINENO"; then : 6803 am_cv_proto_iconv_arg1="" 6804else 6805 am_cv_proto_iconv_arg1="const" 6806fi 6807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6808 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 6809fi 6810 6811 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 6812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 6813 }$am_cv_proto_iconv" >&5 6814$as_echo "${ac_t:- 6815 }$am_cv_proto_iconv" >&6; } 6816 6817cat >>confdefs.h <<_ACEOF 6818#define ICONV_CONST $am_cv_proto_iconv_arg1 6819_ACEOF 6820 6821 fi 6822 6823 6824# More defines and substitutions. 6825PACKAGE="$PACKAGE_TARNAME" 6826 6827cat >>confdefs.h <<_ACEOF 6828#define PACKAGE "$PACKAGE" 6829_ACEOF 6830 6831 6832 6833if test "x$enable_nls" != xno; then 6834 USED_CATALOGS='$(CATALOGS)' 6835else 6836 USED_CATALOGS= 6837fi 6838 6839 6840# Check whether --enable-maintainer-mode was given. 6841if test "${enable_maintainer_mode+set}" = set; then : 6842 enableval=$enable_maintainer_mode; 6843else 6844 enable_maintainer_mode=no 6845fi 6846 6847 6848if test "x$enable_maintainer_mode" = xno; then 6849 MAINT='#' 6850else 6851 MAINT= 6852fi 6853 6854 6855# Check whether --enable-checking was given. 6856if test "${enable_checking+set}" = set; then : 6857 enableval=$enable_checking; 6858else 6859 enable_checking=no 6860fi 6861 6862 6863if test $enable_checking != no ; then 6864 6865$as_echo "#define ENABLE_CHECKING 1" >>confdefs.h 6866 6867fi 6868 6869 6870case $target in 6871 alpha*-*-* | \ 6872 arm*-*-*eabi* | \ 6873 arm*-*-symbianelf* | \ 6874 x86_64-*-* | \ 6875 ia64-*-* | \ 6876 hppa*64*-*-* | \ 6877 i[34567]86-*-darwin* | \ 6878 i[34567]86-*-solaris2.1[0-9]* | \ 6879 i[34567]86-w64-mingw* | \ 6880 mips*-*-* | \ 6881 mmix-*-* | \ 6882 powerpc*-*-* | \ 6883 rs6000*-*-* | \ 6884 s390*-*-* | \ 6885 sparc*-*-* | \ 6886 spu-*-* | \ 6887 sh[123456789lbe]*-*-* | sh-*-*) 6888 need_64bit_hwint=yes ;; 6889 i[34567]86-*-linux*) 6890 if test "x$enable_targets" = xall; then 6891 need_64bit_hwint=yes 6892 else 6893 need_64bit_hwint=no 6894 fi 6895 ;; 6896 *) 6897 need_64bit_hwint=no ;; 6898esac 6899 6900case $need_64bit_hwint:$ac_cv_sizeof_long in 6901 *:8 | no:*) host_wide_int=long ;; 6902 *) host_wide_int='long long' ;; 6903esac 6904 6905 6906 6907cat >>confdefs.h <<_ACEOF 6908#define HOST_WIDE_INT $host_wide_int 6909_ACEOF 6910 6911 6912# Output. 6913 6914ac_config_headers="$ac_config_headers config.h:config.in" 6915 6916ac_config_files="$ac_config_files Makefile" 6917 6918cat >confcache <<\_ACEOF 6919# This file is a shell script that caches the results of configure 6920# tests run on this system so they can be shared between configure 6921# scripts and configure runs, see configure's option --config-cache. 6922# It is not useful on other systems. If it contains results you don't 6923# want to keep, you may remove or edit it. 6924# 6925# config.status only pays attention to the cache file if you give it 6926# the --recheck option to rerun configure. 6927# 6928# `ac_cv_env_foo' variables (set or unset) will be overridden when 6929# loading this file, other *unset* `ac_cv_foo' will be assigned the 6930# following values. 6931 6932_ACEOF 6933 6934# The following way of writing the cache mishandles newlines in values, 6935# but we know of no workaround that is simple, portable, and efficient. 6936# So, we kill variables containing newlines. 6937# Ultrix sh set writes to stderr and can't be redirected directly, 6938# and sets the high bit in the cache file unless we assign to the vars. 6939( 6940 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6941 eval ac_val=\$$ac_var 6942 case $ac_val in #( 6943 *${as_nl}*) 6944 case $ac_var in #( 6945 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6946$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6947 esac 6948 case $ac_var in #( 6949 _ | IFS | as_nl) ;; #( 6950 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6951 *) { eval $ac_var=; unset $ac_var;} ;; 6952 esac ;; 6953 esac 6954 done 6955 6956 (set) 2>&1 | 6957 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6958 *${as_nl}ac_space=\ *) 6959 # `set' does not quote correctly, so add quotes: double-quote 6960 # substitution turns \\\\ into \\, and sed turns \\ into \. 6961 sed -n \ 6962 "s/'/'\\\\''/g; 6963 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 6964 ;; #( 6965 *) 6966 # `set' quotes correctly as required by POSIX, so do not add quotes. 6967 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6968 ;; 6969 esac | 6970 sort 6971) | 6972 sed ' 6973 /^ac_cv_env_/b end 6974 t clear 6975 :clear 6976 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 6977 t end 6978 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 6979 :end' >>confcache 6980if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6981 if test -w "$cache_file"; then 6982 test "x$cache_file" != "x/dev/null" && 6983 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 6984$as_echo "$as_me: updating cache $cache_file" >&6;} 6985 cat confcache >$cache_file 6986 else 6987 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 6988$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6989 fi 6990fi 6991rm -f confcache 6992 6993test "x$prefix" = xNONE && prefix=$ac_default_prefix 6994# Let make expand exec_prefix. 6995test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 6996 6997DEFS=-DHAVE_CONFIG_H 6998 6999ac_libobjs= 7000ac_ltlibobjs= 7001for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7002 # 1. Remove the extension, and $U if already installed. 7003 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7004 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7005 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7006 # will be set to the directory where LIBOBJS objects are built. 7007 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7008 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7009done 7010LIBOBJS=$ac_libobjs 7011 7012LTLIBOBJS=$ac_ltlibobjs 7013 7014 7015 7016: ${CONFIG_STATUS=./config.status} 7017ac_write_fail=0 7018ac_clean_files_save=$ac_clean_files 7019ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7020{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7021$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7022as_write_fail=0 7023cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7024#! $SHELL 7025# Generated by $as_me. 7026# Run this file to recreate the current configuration. 7027# Compiler output produced by configure, useful for debugging 7028# configure, is in config.log if it exists. 7029 7030debug=false 7031ac_cs_recheck=false 7032ac_cs_silent=false 7033 7034SHELL=\${CONFIG_SHELL-$SHELL} 7035export SHELL 7036_ASEOF 7037cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7038## -------------------- ## 7039## M4sh Initialization. ## 7040## -------------------- ## 7041 7042# Be more Bourne compatible 7043DUALCASE=1; export DUALCASE # for MKS sh 7044if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7045 emulate sh 7046 NULLCMD=: 7047 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7048 # is contrary to our usage. Disable this feature. 7049 alias -g '${1+"$@"}'='"$@"' 7050 setopt NO_GLOB_SUBST 7051else 7052 case `(set -o) 2>/dev/null` in #( 7053 *posix*) : 7054 set -o posix ;; #( 7055 *) : 7056 ;; 7057esac 7058fi 7059 7060 7061as_nl=' 7062' 7063export as_nl 7064# Printing a long string crashes Solaris 7 /usr/bin/printf. 7065as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7066as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7067as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7068# Prefer a ksh shell builtin over an external printf program on Solaris, 7069# but without wasting forks for bash or zsh. 7070if test -z "$BASH_VERSION$ZSH_VERSION" \ 7071 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7072 as_echo='print -r --' 7073 as_echo_n='print -rn --' 7074elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7075 as_echo='printf %s\n' 7076 as_echo_n='printf %s' 7077else 7078 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7079 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7080 as_echo_n='/usr/ucb/echo -n' 7081 else 7082 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7083 as_echo_n_body='eval 7084 arg=$1; 7085 case $arg in #( 7086 *"$as_nl"*) 7087 expr "X$arg" : "X\\(.*\\)$as_nl"; 7088 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7089 esac; 7090 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7091 ' 7092 export as_echo_n_body 7093 as_echo_n='sh -c $as_echo_n_body as_echo' 7094 fi 7095 export as_echo_body 7096 as_echo='sh -c $as_echo_body as_echo' 7097fi 7098 7099# The user is always right. 7100if test "${PATH_SEPARATOR+set}" != set; then 7101 PATH_SEPARATOR=: 7102 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7103 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7104 PATH_SEPARATOR=';' 7105 } 7106fi 7107 7108 7109# IFS 7110# We need space, tab and new line, in precisely that order. Quoting is 7111# there to prevent editors from complaining about space-tab. 7112# (If _AS_PATH_WALK were called with IFS unset, it would disable word 7113# splitting by setting IFS to empty value.) 7114IFS=" "" $as_nl" 7115 7116# Find who we are. Look in the path if we contain no directory separator. 7117case $0 in #(( 7118 *[\\/]* ) as_myself=$0 ;; 7119 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7120for as_dir in $PATH 7121do 7122 IFS=$as_save_IFS 7123 test -z "$as_dir" && as_dir=. 7124 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7125 done 7126IFS=$as_save_IFS 7127 7128 ;; 7129esac 7130# We did not find ourselves, most probably we were run as `sh COMMAND' 7131# in which case we are not to be found in the path. 7132if test "x$as_myself" = x; then 7133 as_myself=$0 7134fi 7135if test ! -f "$as_myself"; then 7136 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7137 exit 1 7138fi 7139 7140# Unset variables that we do not need and which cause bugs (e.g. in 7141# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7142# suppresses any "Segmentation fault" message there. '((' could 7143# trigger a bug in pdksh 5.2.14. 7144for as_var in BASH_ENV ENV MAIL MAILPATH 7145do eval test x\${$as_var+set} = xset \ 7146 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7147done 7148PS1='$ ' 7149PS2='> ' 7150PS4='+ ' 7151 7152# NLS nuisances. 7153LC_ALL=C 7154export LC_ALL 7155LANGUAGE=C 7156export LANGUAGE 7157 7158# CDPATH. 7159(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7160 7161 7162# as_fn_error ERROR [LINENO LOG_FD] 7163# --------------------------------- 7164# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7165# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7166# script with status $?, using 1 if that was 0. 7167as_fn_error () 7168{ 7169 as_status=$?; test $as_status -eq 0 && as_status=1 7170 if test "$3"; then 7171 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7172 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7173 fi 7174 $as_echo "$as_me: error: $1" >&2 7175 as_fn_exit $as_status 7176} # as_fn_error 7177 7178 7179# as_fn_set_status STATUS 7180# ----------------------- 7181# Set $? to STATUS, without forking. 7182as_fn_set_status () 7183{ 7184 return $1 7185} # as_fn_set_status 7186 7187# as_fn_exit STATUS 7188# ----------------- 7189# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7190as_fn_exit () 7191{ 7192 set +e 7193 as_fn_set_status $1 7194 exit $1 7195} # as_fn_exit 7196 7197# as_fn_unset VAR 7198# --------------- 7199# Portably unset VAR. 7200as_fn_unset () 7201{ 7202 { eval $1=; unset $1;} 7203} 7204as_unset=as_fn_unset 7205# as_fn_append VAR VALUE 7206# ---------------------- 7207# Append the text in VALUE to the end of the definition contained in VAR. Take 7208# advantage of any shell optimizations that allow amortized linear growth over 7209# repeated appends, instead of the typical quadratic growth present in naive 7210# implementations. 7211if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7212 eval 'as_fn_append () 7213 { 7214 eval $1+=\$2 7215 }' 7216else 7217 as_fn_append () 7218 { 7219 eval $1=\$$1\$2 7220 } 7221fi # as_fn_append 7222 7223# as_fn_arith ARG... 7224# ------------------ 7225# Perform arithmetic evaluation on the ARGs, and store the result in the 7226# global $as_val. Take advantage of shells that can avoid forks. The arguments 7227# must be portable across $(()) and expr. 7228if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7229 eval 'as_fn_arith () 7230 { 7231 as_val=$(( $* )) 7232 }' 7233else 7234 as_fn_arith () 7235 { 7236 as_val=`expr "$@" || test $? -eq 1` 7237 } 7238fi # as_fn_arith 7239 7240 7241if expr a : '\(a\)' >/dev/null 2>&1 && 7242 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7243 as_expr=expr 7244else 7245 as_expr=false 7246fi 7247 7248if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7249 as_basename=basename 7250else 7251 as_basename=false 7252fi 7253 7254if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7255 as_dirname=dirname 7256else 7257 as_dirname=false 7258fi 7259 7260as_me=`$as_basename -- "$0" || 7261$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7262 X"$0" : 'X\(//\)$' \| \ 7263 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7264$as_echo X/"$0" | 7265 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7266 s//\1/ 7267 q 7268 } 7269 /^X\/\(\/\/\)$/{ 7270 s//\1/ 7271 q 7272 } 7273 /^X\/\(\/\).*/{ 7274 s//\1/ 7275 q 7276 } 7277 s/.*/./; q'` 7278 7279# Avoid depending upon Character Ranges. 7280as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7281as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7282as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7283as_cr_digits='0123456789' 7284as_cr_alnum=$as_cr_Letters$as_cr_digits 7285 7286ECHO_C= ECHO_N= ECHO_T= 7287case `echo -n x` in #((((( 7288-n*) 7289 case `echo 'xy\c'` in 7290 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7291 xy) ECHO_C='\c';; 7292 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7293 ECHO_T=' ';; 7294 esac;; 7295*) 7296 ECHO_N='-n';; 7297esac 7298 7299rm -f conf$$ conf$$.exe conf$$.file 7300if test -d conf$$.dir; then 7301 rm -f conf$$.dir/conf$$.file 7302else 7303 rm -f conf$$.dir 7304 mkdir conf$$.dir 2>/dev/null 7305fi 7306if (echo >conf$$.file) 2>/dev/null; then 7307 if ln -s conf$$.file conf$$ 2>/dev/null; then 7308 as_ln_s='ln -s' 7309 # ... but there are two gotchas: 7310 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7311 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7312 # In both cases, we have to default to `cp -p'. 7313 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7314 as_ln_s='cp -p' 7315 elif ln conf$$.file conf$$ 2>/dev/null; then 7316 as_ln_s=ln 7317 else 7318 as_ln_s='cp -p' 7319 fi 7320else 7321 as_ln_s='cp -p' 7322fi 7323rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7324rmdir conf$$.dir 2>/dev/null 7325 7326 7327# as_fn_mkdir_p 7328# ------------- 7329# Create "$as_dir" as a directory, including parents if necessary. 7330as_fn_mkdir_p () 7331{ 7332 7333 case $as_dir in #( 7334 -*) as_dir=./$as_dir;; 7335 esac 7336 test -d "$as_dir" || eval $as_mkdir_p || { 7337 as_dirs= 7338 while :; do 7339 case $as_dir in #( 7340 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7341 *) as_qdir=$as_dir;; 7342 esac 7343 as_dirs="'$as_qdir' $as_dirs" 7344 as_dir=`$as_dirname -- "$as_dir" || 7345$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7346 X"$as_dir" : 'X\(//\)[^/]' \| \ 7347 X"$as_dir" : 'X\(//\)$' \| \ 7348 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7349$as_echo X"$as_dir" | 7350 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7351 s//\1/ 7352 q 7353 } 7354 /^X\(\/\/\)[^/].*/{ 7355 s//\1/ 7356 q 7357 } 7358 /^X\(\/\/\)$/{ 7359 s//\1/ 7360 q 7361 } 7362 /^X\(\/\).*/{ 7363 s//\1/ 7364 q 7365 } 7366 s/.*/./; q'` 7367 test -d "$as_dir" && break 7368 done 7369 test -z "$as_dirs" || eval "mkdir $as_dirs" 7370 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7371 7372 7373} # as_fn_mkdir_p 7374if mkdir -p . 2>/dev/null; then 7375 as_mkdir_p='mkdir -p "$as_dir"' 7376else 7377 test -d ./-p && rmdir ./-p 7378 as_mkdir_p=false 7379fi 7380 7381if test -x / >/dev/null 2>&1; then 7382 as_test_x='test -x' 7383else 7384 if ls -dL / >/dev/null 2>&1; then 7385 as_ls_L_option=L 7386 else 7387 as_ls_L_option= 7388 fi 7389 as_test_x=' 7390 eval sh -c '\'' 7391 if test -d "$1"; then 7392 test -d "$1/."; 7393 else 7394 case $1 in #( 7395 -*)set "./$1";; 7396 esac; 7397 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7398 ???[sx]*):;;*)false;;esac;fi 7399 '\'' sh 7400 ' 7401fi 7402as_executable_p=$as_test_x 7403 7404# Sed expression to map a string onto a valid CPP name. 7405as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7406 7407# Sed expression to map a string onto a valid variable name. 7408as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7409 7410 7411exec 6>&1 7412## ----------------------------------- ## 7413## Main body of $CONFIG_STATUS script. ## 7414## ----------------------------------- ## 7415_ASEOF 7416test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7417 7418cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7419# Save the log message, to keep $0 and so on meaningful, and to 7420# report actual input values of CONFIG_FILES etc. instead of their 7421# values after options handling. 7422ac_log=" 7423This file was extended by cpplib $as_me , which was 7424generated by GNU Autoconf 2.64. Invocation command line was 7425 7426 CONFIG_FILES = $CONFIG_FILES 7427 CONFIG_HEADERS = $CONFIG_HEADERS 7428 CONFIG_LINKS = $CONFIG_LINKS 7429 CONFIG_COMMANDS = $CONFIG_COMMANDS 7430 $ $0 $@ 7431 7432on `(hostname || uname -n) 2>/dev/null | sed 1q` 7433" 7434 7435_ACEOF 7436 7437case $ac_config_files in *" 7438"*) set x $ac_config_files; shift; ac_config_files=$*;; 7439esac 7440 7441case $ac_config_headers in *" 7442"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7443esac 7444 7445 7446cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7447# Files that config.status was made for. 7448config_files="$ac_config_files" 7449config_headers="$ac_config_headers" 7450config_commands="$ac_config_commands" 7451 7452_ACEOF 7453 7454cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7455ac_cs_usage="\ 7456\`$as_me' instantiates files and other configuration actions 7457from templates according to the current configuration. Unless the files 7458and actions are specified as TAGs, all are instantiated by default. 7459 7460Usage: $0 [OPTION]... [TAG]... 7461 7462 -h, --help print this help, then exit 7463 -V, --version print version number and configuration settings, then exit 7464 -q, --quiet, --silent 7465 do not print progress messages 7466 -d, --debug don't remove temporary files 7467 --recheck update $as_me by reconfiguring in the same conditions 7468 --file=FILE[:TEMPLATE] 7469 instantiate the configuration file FILE 7470 --header=FILE[:TEMPLATE] 7471 instantiate the configuration header FILE 7472 7473Configuration files: 7474$config_files 7475 7476Configuration headers: 7477$config_headers 7478 7479Configuration commands: 7480$config_commands 7481 7482Report bugs to <gcc-bugs@gcc.gnu.org>." 7483 7484_ACEOF 7485cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7486ac_cs_version="\\ 7487cpplib config.status 7488configured by $0, generated by GNU Autoconf 2.64, 7489 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7490 7491Copyright (C) 2009 Free Software Foundation, Inc. 7492This config.status script is free software; the Free Software Foundation 7493gives unlimited permission to copy, distribute and modify it." 7494 7495ac_pwd='$ac_pwd' 7496srcdir='$srcdir' 7497INSTALL='$INSTALL' 7498test -n "\$AWK" || AWK=awk 7499_ACEOF 7500 7501cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7502# The default lists apply if the user does not specify any file. 7503ac_need_defaults=: 7504while test $# != 0 7505do 7506 case $1 in 7507 --*=*) 7508 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7509 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7510 ac_shift=: 7511 ;; 7512 *) 7513 ac_option=$1 7514 ac_optarg=$2 7515 ac_shift=shift 7516 ;; 7517 esac 7518 7519 case $ac_option in 7520 # Handling of the options. 7521 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7522 ac_cs_recheck=: ;; 7523 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7524 $as_echo "$ac_cs_version"; exit ;; 7525 --debug | --debu | --deb | --de | --d | -d ) 7526 debug=: ;; 7527 --file | --fil | --fi | --f ) 7528 $ac_shift 7529 case $ac_optarg in 7530 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7531 esac 7532 as_fn_append CONFIG_FILES " '$ac_optarg'" 7533 ac_need_defaults=false;; 7534 --header | --heade | --head | --hea ) 7535 $ac_shift 7536 case $ac_optarg in 7537 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7538 esac 7539 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7540 ac_need_defaults=false;; 7541 --he | --h) 7542 # Conflict between --help and --header 7543 as_fn_error "ambiguous option: \`$1' 7544Try \`$0 --help' for more information.";; 7545 --help | --hel | -h ) 7546 $as_echo "$ac_cs_usage"; exit ;; 7547 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7548 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7549 ac_cs_silent=: ;; 7550 7551 # This is an error. 7552 -*) as_fn_error "unrecognized option: \`$1' 7553Try \`$0 --help' for more information." ;; 7554 7555 *) as_fn_append ac_config_targets " $1" 7556 ac_need_defaults=false ;; 7557 7558 esac 7559 shift 7560done 7561 7562ac_configure_extra_args= 7563 7564if $ac_cs_silent; then 7565 exec 6>/dev/null 7566 ac_configure_extra_args="$ac_configure_extra_args --silent" 7567fi 7568 7569_ACEOF 7570cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7571if \$ac_cs_recheck; then 7572 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7573 shift 7574 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7575 CONFIG_SHELL='$SHELL' 7576 export CONFIG_SHELL 7577 exec "\$@" 7578fi 7579 7580_ACEOF 7581cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7582exec 5>>config.log 7583{ 7584 echo 7585 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7586## Running $as_me. ## 7587_ASBOX 7588 $as_echo "$ac_log" 7589} >&5 7590 7591_ACEOF 7592cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7593# 7594# INIT-COMMANDS 7595# 7596ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR 7597 7598_ACEOF 7599 7600cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7601 7602# Handling of arguments. 7603for ac_config_target in $ac_config_targets 7604do 7605 case $ac_config_target in 7606 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;; 7607 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7608 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7609 7610 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7611 esac 7612done 7613 7614 7615# If the user did not use the arguments to specify the items to instantiate, 7616# then the envvar interface is used. Set only those that are not. 7617# We use the long form for the default assignment because of an extremely 7618# bizarre bug on SunOS 4.1.3. 7619if $ac_need_defaults; then 7620 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7621 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7622 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7623fi 7624 7625# Have a temporary directory for convenience. Make it in the build tree 7626# simply because there is no reason against having it here, and in addition, 7627# creating and moving files from /tmp can sometimes cause problems. 7628# Hook for its removal unless debugging. 7629# Note that there is a small window in which the directory will not be cleaned: 7630# after its creation but before its name has been assigned to `$tmp'. 7631$debug || 7632{ 7633 tmp= 7634 trap 'exit_status=$? 7635 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7636' 0 7637 trap 'as_fn_exit 1' 1 2 13 15 7638} 7639# Create a (secure) tmp directory for tmp files. 7640 7641{ 7642 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7643 test -n "$tmp" && test -d "$tmp" 7644} || 7645{ 7646 tmp=./conf$$-$RANDOM 7647 (umask 077 && mkdir "$tmp") 7648} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7649 7650# Set up the scripts for CONFIG_FILES section. 7651# No need to generate them if there are no CONFIG_FILES. 7652# This happens for instance with `./config.status config.h'. 7653if test -n "$CONFIG_FILES"; then 7654 7655 7656ac_cr=`echo X | tr X '\015'` 7657# On cygwin, bash can eat \r inside `` if the user requested igncr. 7658# But we know of no other shell where ac_cr would be empty at this 7659# point, so we can use a bashism as a fallback. 7660if test "x$ac_cr" = x; then 7661 eval ac_cr=\$\'\\r\' 7662fi 7663ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7664if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7665 ac_cs_awk_cr='\r' 7666else 7667 ac_cs_awk_cr=$ac_cr 7668fi 7669 7670echo 'BEGIN {' >"$tmp/subs1.awk" && 7671_ACEOF 7672 7673 7674{ 7675 echo "cat >conf$$subs.awk <<_ACEOF" && 7676 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7677 echo "_ACEOF" 7678} >conf$$subs.sh || 7679 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7680ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7681ac_delim='%!_!# ' 7682for ac_last_try in false false false false false :; do 7683 . ./conf$$subs.sh || 7684 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7685 7686 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7687 if test $ac_delim_n = $ac_delim_num; then 7688 break 7689 elif $ac_last_try; then 7690 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7691 else 7692 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7693 fi 7694done 7695rm -f conf$$subs.sh 7696 7697cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7698cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7699_ACEOF 7700sed -n ' 7701h 7702s/^/S["/; s/!.*/"]=/ 7703p 7704g 7705s/^[^!]*!// 7706:repl 7707t repl 7708s/'"$ac_delim"'$// 7709t delim 7710:nl 7711h 7712s/\(.\{148\}\).*/\1/ 7713t more1 7714s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7715p 7716n 7717b repl 7718:more1 7719s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7720p 7721g 7722s/.\{148\}// 7723t nl 7724:delim 7725h 7726s/\(.\{148\}\).*/\1/ 7727t more2 7728s/["\\]/\\&/g; s/^/"/; s/$/"/ 7729p 7730b 7731:more2 7732s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7733p 7734g 7735s/.\{148\}// 7736t delim 7737' <conf$$subs.awk | sed ' 7738/^[^""]/{ 7739 N 7740 s/\n// 7741} 7742' >>$CONFIG_STATUS || ac_write_fail=1 7743rm -f conf$$subs.awk 7744cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7745_ACAWK 7746cat >>"\$tmp/subs1.awk" <<_ACAWK && 7747 for (key in S) S_is_set[key] = 1 7748 FS = "" 7749 7750} 7751{ 7752 line = $ 0 7753 nfields = split(line, field, "@") 7754 substed = 0 7755 len = length(field[1]) 7756 for (i = 2; i < nfields; i++) { 7757 key = field[i] 7758 keylen = length(key) 7759 if (S_is_set[key]) { 7760 value = S[key] 7761 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7762 len += length(value) + length(field[++i]) 7763 substed = 1 7764 } else 7765 len += 1 + keylen 7766 } 7767 7768 print line 7769} 7770 7771_ACAWK 7772_ACEOF 7773cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7774if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7775 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7776else 7777 cat 7778fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 7779 || as_fn_error "could not setup config files machinery" "$LINENO" 5 7780_ACEOF 7781 7782# VPATH may cause trouble with some makes, so we remove $(srcdir), 7783# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 7784# trailing colons and then remove the whole line if VPATH becomes empty 7785# (actually we leave an empty line to preserve line numbers). 7786if test "x$srcdir" = x.; then 7787 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 7788s/:*\$(srcdir):*/:/ 7789s/:*\${srcdir}:*/:/ 7790s/:*@srcdir@:*/:/ 7791s/^\([^=]*=[ ]*\):*/\1/ 7792s/:*$// 7793s/^[^=]*=[ ]*$// 7794}' 7795fi 7796 7797cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7798fi # test -n "$CONFIG_FILES" 7799 7800# Set up the scripts for CONFIG_HEADERS section. 7801# No need to generate them if there are no CONFIG_HEADERS. 7802# This happens for instance with `./config.status Makefile'. 7803if test -n "$CONFIG_HEADERS"; then 7804cat >"$tmp/defines.awk" <<\_ACAWK || 7805BEGIN { 7806_ACEOF 7807 7808# Transform confdefs.h into an awk script `defines.awk', embedded as 7809# here-document in config.status, that substitutes the proper values into 7810# config.h.in to produce config.h. 7811 7812# Create a delimiter string that does not exist in confdefs.h, to ease 7813# handling of long lines. 7814ac_delim='%!_!# ' 7815for ac_last_try in false false :; do 7816 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 7817 if test -z "$ac_t"; then 7818 break 7819 elif $ac_last_try; then 7820 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 7821 else 7822 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7823 fi 7824done 7825 7826# For the awk script, D is an array of macro values keyed by name, 7827# likewise P contains macro parameters if any. Preserve backslash 7828# newline sequences. 7829 7830ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 7831sed -n ' 7832s/.\{148\}/&'"$ac_delim"'/g 7833t rset 7834:rset 7835s/^[ ]*#[ ]*define[ ][ ]*/ / 7836t def 7837d 7838:def 7839s/\\$// 7840t bsnl 7841s/["\\]/\\&/g 7842s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7843D["\1"]=" \3"/p 7844s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 7845d 7846:bsnl 7847s/["\\]/\\&/g 7848s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7849D["\1"]=" \3\\\\\\n"\\/p 7850t cont 7851s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 7852t cont 7853d 7854:cont 7855n 7856s/.\{148\}/&'"$ac_delim"'/g 7857t clear 7858:clear 7859s/\\$// 7860t bsnlc 7861s/["\\]/\\&/g; s/^/"/; s/$/"/p 7862d 7863:bsnlc 7864s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 7865b cont 7866' <confdefs.h | sed ' 7867s/'"$ac_delim"'/"\\\ 7868"/g' >>$CONFIG_STATUS || ac_write_fail=1 7869 7870cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7871 for (key in D) D_is_set[key] = 1 7872 FS = "" 7873} 7874/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 7875 line = \$ 0 7876 split(line, arg, " ") 7877 if (arg[1] == "#") { 7878 defundef = arg[2] 7879 mac1 = arg[3] 7880 } else { 7881 defundef = substr(arg[1], 2) 7882 mac1 = arg[2] 7883 } 7884 split(mac1, mac2, "(") #) 7885 macro = mac2[1] 7886 prefix = substr(line, 1, index(line, defundef) - 1) 7887 if (D_is_set[macro]) { 7888 # Preserve the white space surrounding the "#". 7889 print prefix "define", macro P[macro] D[macro] 7890 next 7891 } else { 7892 # Replace #undef with comments. This is necessary, for example, 7893 # in the case of _POSIX_SOURCE, which is predefined and required 7894 # on some systems where configure will not decide to define it. 7895 if (defundef == "undef") { 7896 print "/*", prefix defundef, macro, "*/" 7897 next 7898 } 7899 } 7900} 7901{ print } 7902_ACAWK 7903_ACEOF 7904cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7905 as_fn_error "could not setup config headers machinery" "$LINENO" 5 7906fi # test -n "$CONFIG_HEADERS" 7907 7908 7909eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 7910shift 7911for ac_tag 7912do 7913 case $ac_tag in 7914 :[FHLC]) ac_mode=$ac_tag; continue;; 7915 esac 7916 case $ac_mode$ac_tag in 7917 :[FHL]*:*);; 7918 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 7919 :[FH]-) ac_tag=-:-;; 7920 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 7921 esac 7922 ac_save_IFS=$IFS 7923 IFS=: 7924 set x $ac_tag 7925 IFS=$ac_save_IFS 7926 shift 7927 ac_file=$1 7928 shift 7929 7930 case $ac_mode in 7931 :L) ac_source=$1;; 7932 :[FH]) 7933 ac_file_inputs= 7934 for ac_f 7935 do 7936 case $ac_f in 7937 -) ac_f="$tmp/stdin";; 7938 *) # Look for the file first in the build tree, then in the source tree 7939 # (if the path is not absolute). The absolute path cannot be DOS-style, 7940 # because $ac_f cannot contain `:'. 7941 test -f "$ac_f" || 7942 case $ac_f in 7943 [\\/$]*) false;; 7944 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 7945 esac || 7946 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 7947 esac 7948 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 7949 as_fn_append ac_file_inputs " '$ac_f'" 7950 done 7951 7952 # Let's still pretend it is `configure' which instantiates (i.e., don't 7953 # use $as_me), people would be surprised to read: 7954 # /* config.h. Generated by config.status. */ 7955 configure_input='Generated from '` 7956 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 7957 `' by configure.' 7958 if test x"$ac_file" != x-; then 7959 configure_input="$ac_file. $configure_input" 7960 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 7961$as_echo "$as_me: creating $ac_file" >&6;} 7962 fi 7963 # Neutralize special characters interpreted by sed in replacement strings. 7964 case $configure_input in #( 7965 *\&* | *\|* | *\\* ) 7966 ac_sed_conf_input=`$as_echo "$configure_input" | 7967 sed 's/[\\\\&|]/\\\\&/g'`;; #( 7968 *) ac_sed_conf_input=$configure_input;; 7969 esac 7970 7971 case $ac_tag in 7972 *:-:* | *:-) cat >"$tmp/stdin" \ 7973 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 7974 esac 7975 ;; 7976 esac 7977 7978 ac_dir=`$as_dirname -- "$ac_file" || 7979$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7980 X"$ac_file" : 'X\(//\)[^/]' \| \ 7981 X"$ac_file" : 'X\(//\)$' \| \ 7982 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 7983$as_echo X"$ac_file" | 7984 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7985 s//\1/ 7986 q 7987 } 7988 /^X\(\/\/\)[^/].*/{ 7989 s//\1/ 7990 q 7991 } 7992 /^X\(\/\/\)$/{ 7993 s//\1/ 7994 q 7995 } 7996 /^X\(\/\).*/{ 7997 s//\1/ 7998 q 7999 } 8000 s/.*/./; q'` 8001 as_dir="$ac_dir"; as_fn_mkdir_p 8002 ac_builddir=. 8003 8004case "$ac_dir" in 8005.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8006*) 8007 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8008 # A ".." for each directory in $ac_dir_suffix. 8009 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8010 case $ac_top_builddir_sub in 8011 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8012 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8013 esac ;; 8014esac 8015ac_abs_top_builddir=$ac_pwd 8016ac_abs_builddir=$ac_pwd$ac_dir_suffix 8017# for backward compatibility: 8018ac_top_builddir=$ac_top_build_prefix 8019 8020case $srcdir in 8021 .) # We are building in place. 8022 ac_srcdir=. 8023 ac_top_srcdir=$ac_top_builddir_sub 8024 ac_abs_top_srcdir=$ac_pwd ;; 8025 [\\/]* | ?:[\\/]* ) # Absolute name. 8026 ac_srcdir=$srcdir$ac_dir_suffix; 8027 ac_top_srcdir=$srcdir 8028 ac_abs_top_srcdir=$srcdir ;; 8029 *) # Relative name. 8030 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8031 ac_top_srcdir=$ac_top_build_prefix$srcdir 8032 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8033esac 8034ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8035 8036 8037 case $ac_mode in 8038 :F) 8039 # 8040 # CONFIG_FILE 8041 # 8042 8043 case $INSTALL in 8044 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8045 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8046 esac 8047_ACEOF 8048 8049cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8050# If the template does not know about datarootdir, expand it. 8051# FIXME: This hack should be removed a few years after 2.60. 8052ac_datarootdir_hack=; ac_datarootdir_seen= 8053ac_sed_dataroot=' 8054/datarootdir/ { 8055 p 8056 q 8057} 8058/@datadir@/p 8059/@docdir@/p 8060/@infodir@/p 8061/@localedir@/p 8062/@mandir@/p' 8063case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8064*datarootdir*) ac_datarootdir_seen=yes;; 8065*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8066 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8067$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8068_ACEOF 8069cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8070 ac_datarootdir_hack=' 8071 s&@datadir@&$datadir&g 8072 s&@docdir@&$docdir&g 8073 s&@infodir@&$infodir&g 8074 s&@localedir@&$localedir&g 8075 s&@mandir@&$mandir&g 8076 s&\\\${datarootdir}&$datarootdir&g' ;; 8077esac 8078_ACEOF 8079 8080# Neutralize VPATH when `$srcdir' = `.'. 8081# Shell code in configure.ac might set extrasub. 8082# FIXME: do we really want to maintain this feature? 8083cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8084ac_sed_extra="$ac_vpsub 8085$extrasub 8086_ACEOF 8087cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8088:t 8089/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8090s|@configure_input@|$ac_sed_conf_input|;t t 8091s&@top_builddir@&$ac_top_builddir_sub&;t t 8092s&@top_build_prefix@&$ac_top_build_prefix&;t t 8093s&@srcdir@&$ac_srcdir&;t t 8094s&@abs_srcdir@&$ac_abs_srcdir&;t t 8095s&@top_srcdir@&$ac_top_srcdir&;t t 8096s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8097s&@builddir@&$ac_builddir&;t t 8098s&@abs_builddir@&$ac_abs_builddir&;t t 8099s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8100s&@INSTALL@&$ac_INSTALL&;t t 8101$ac_datarootdir_hack 8102" 8103eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 8104 || as_fn_error "could not create $ac_file" "$LINENO" 5 8105 8106test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8107 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8108 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8109 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8110which seems to be undefined. Please make sure it is defined." >&5 8111$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8112which seems to be undefined. Please make sure it is defined." >&2;} 8113 8114 rm -f "$tmp/stdin" 8115 case $ac_file in 8116 -) cat "$tmp/out" && rm -f "$tmp/out";; 8117 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8118 esac \ 8119 || as_fn_error "could not create $ac_file" "$LINENO" 5 8120 ;; 8121 :H) 8122 # 8123 # CONFIG_HEADER 8124 # 8125 if test x"$ac_file" != x-; then 8126 { 8127 $as_echo "/* $configure_input */" \ 8128 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8129 } >"$tmp/config.h" \ 8130 || as_fn_error "could not create $ac_file" "$LINENO" 5 8131 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8132 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8133$as_echo "$as_me: $ac_file is unchanged" >&6;} 8134 else 8135 rm -f "$ac_file" 8136 mv "$tmp/config.h" "$ac_file" \ 8137 || as_fn_error "could not create $ac_file" "$LINENO" 5 8138 fi 8139 else 8140 $as_echo "/* $configure_input */" \ 8141 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8142 || as_fn_error "could not create -" "$LINENO" 5 8143 fi 8144 ;; 8145 8146 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8147$as_echo "$as_me: executing $ac_file commands" >&6;} 8148 ;; 8149 esac 8150 8151 8152 case $ac_file$ac_mode in 8153 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;; 8154 "config.h":H) echo timestamp > stamp-h1 ;; 8155 8156 esac 8157done # for ac_tag 8158 8159 8160as_fn_exit 0 8161_ACEOF 8162ac_clean_files=$ac_clean_files_save 8163 8164test $ac_write_fail = 0 || 8165 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8166 8167 8168# configure is writing to config.log, and then calls config.status. 8169# config.status does its own redirection, appending to config.log. 8170# Unfortunately, on DOS this fails, as config.log is still kept open 8171# by configure, so config.status won't be able to write to it; its 8172# output is simply discarded. So we exec the FD to /dev/null, 8173# effectively closing config.log, so it can be properly (re)opened and 8174# appended to by config.status. When coming back to configure, we 8175# need to make the FD available again. 8176if test "$no_create" != yes; then 8177 ac_cs_success=: 8178 ac_config_status_args= 8179 test "$silent" = yes && 8180 ac_config_status_args="$ac_config_status_args --quiet" 8181 exec 5>/dev/null 8182 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8183 exec 5>>config.log 8184 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8185 # would make configure fail if this is the last instruction. 8186 $ac_cs_success || as_fn_exit $? 8187fi 8188if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8190$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8191fi 8192 8193