1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.64. 4# 5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7# Foundation, Inc. 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90case $0 in #(( 91 *[\\/]* ) as_myself=$0 ;; 92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93for as_dir in $PATH 94do 95 IFS=$as_save_IFS 96 test -z "$as_dir" && as_dir=. 97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 done 99IFS=$as_save_IFS 100 101 ;; 102esac 103# We did not find ourselves, most probably we were run as `sh COMMAND' 104# in which case we are not to be found in the path. 105if test "x$as_myself" = x; then 106 as_myself=$0 107fi 108if test ! -f "$as_myself"; then 109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 exit 1 111fi 112 113# Unset variables that we do not need and which cause bugs (e.g. in 114# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 115# suppresses any "Segmentation fault" message there. '((' could 116# trigger a bug in pdksh 5.2.14. 117for as_var in BASH_ENV ENV MAIL MAILPATH 118do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120done 121PS1='$ ' 122PS2='> ' 123PS4='+ ' 124 125# NLS nuisances. 126LC_ALL=C 127export LC_ALL 128LANGUAGE=C 129export LANGUAGE 130 131# CDPATH. 132(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148esac 149fi 150" 151 as_required="as_fn_return () { (exit \$1); } 152as_fn_success () { as_fn_return 0; } 153as_fn_failure () { as_fn_return 1; } 154as_fn_ret_success () { return 0; } 155as_fn_ret_failure () { return 1; } 156 157exitcode=0 158as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164else 165 exitcode=1; echo positional parameters were not saved. 166fi 167test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 172test \$(( 1 + 1 )) = 2 || exit 1" 173 if (eval "$as_required") 2>/dev/null; then : 174 as_have_required=yes 175else 176 as_have_required=no 177fi 178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 179 180else 181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 182as_found=false 183for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 184do 185 IFS=$as_save_IFS 186 test -z "$as_dir" && as_dir=. 187 as_found=: 188 case $as_dir in #( 189 /*) 190 for as_base in sh bash ksh sh5; do 191 # Try only shells that exist, to save several forks. 192 as_shell=$as_dir/$as_base 193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 195 CONFIG_SHELL=$as_shell as_have_required=yes 196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 197 break 2 198fi 199fi 200 done;; 201 esac 202 as_found=false 203done 204$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 206 CONFIG_SHELL=$SHELL as_have_required=yes 207fi; } 208IFS=$as_save_IFS 209 210 211 if test "x$CONFIG_SHELL" != x; then : 212 # We cannot yet assume a decent shell, so we have to provide a 213 # neutralization value for shells without unset; and this also 214 # works around shells that cannot unset nonexistent variables. 215 BASH_ENV=/dev/null 216 ENV=/dev/null 217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 218 export CONFIG_SHELL 219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 220fi 221 222 if test x$as_have_required = xno; then : 223 $as_echo "$0: This script requires a shell more modern than all" 224 $as_echo "$0: the shells that I found on your system." 225 if test x${ZSH_VERSION+set} = xset ; then 226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 227 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 228 else 229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 230$0: including any error possibly output before this 231$0: message. 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conf$$ 2>/dev/null; then 480 as_ln_s=ln 481 else 482 as_ln_s='cp -p' 483 fi 484else 485 as_ln_s='cp -p' 486fi 487rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 488rmdir conf$$.dir 2>/dev/null 489 490if mkdir -p . 2>/dev/null; then 491 as_mkdir_p='mkdir -p "$as_dir"' 492else 493 test -d ./-p && rmdir ./-p 494 as_mkdir_p=false 495fi 496 497if test -x / >/dev/null 2>&1; then 498 as_test_x='test -x' 499else 500 if ls -dL / >/dev/null 2>&1; then 501 as_ls_L_option=L 502 else 503 as_ls_L_option= 504 fi 505 as_test_x=' 506 eval sh -c '\'' 507 if test -d "$1"; then 508 test -d "$1/."; 509 else 510 case $1 in #( 511 -*)set "./$1";; 512 esac; 513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 514 ???[sx]*):;;*)false;;esac;fi 515 '\'' sh 516 ' 517fi 518as_executable_p=$as_test_x 519 520# Sed expression to map a string onto a valid CPP name. 521as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 522 523# Sed expression to map a string onto a valid 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See below for descriptions of some of the useful variables. 1238 1239Defaults for the options are specified in brackets. 1240 1241Configuration: 1242 -h, --help display this help and exit 1243 --help=short display options specific to this package 1244 --help=recursive display the short help of all the included packages 1245 -V, --version display version information and exit 1246 -q, --quiet, --silent do not print \`checking...' messages 1247 --cache-file=FILE cache test results in FILE [disabled] 1248 -C, --config-cache alias for \`--cache-file=config.cache' 1249 -n, --no-create do not create output files 1250 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1251 1252Installation directories: 1253 --prefix=PREFIX install architecture-independent files in PREFIX 1254 [$ac_default_prefix] 1255 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1256 [PREFIX] 1257 1258By default, \`make install' will install all the files in 1259\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1260an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1261for instance \`--prefix=\$HOME'. 1262 1263For better control, use the options below. 1264 1265Fine tuning of the installation directories: 1266 --bindir=DIR user executables [EPREFIX/bin] 1267 --sbindir=DIR system admin executables [EPREFIX/sbin] 1268 --libexecdir=DIR program executables [EPREFIX/libexec] 1269 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1270 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1271 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1272 --libdir=DIR object code libraries [EPREFIX/lib] 1273 --includedir=DIR C header files [PREFIX/include] 1274 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1275 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1276 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1277 --infodir=DIR info documentation [DATAROOTDIR/info] 1278 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1279 --mandir=DIR man documentation [DATAROOTDIR/man] 1280 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] 1281 --htmldir=DIR html documentation [DOCDIR] 1282 --dvidir=DIR dvi documentation [DOCDIR] 1283 --pdfdir=DIR pdf documentation [DOCDIR] 1284 --psdir=DIR ps documentation [DOCDIR] 1285_ACEOF 1286 1287 cat <<\_ACEOF 1288 1289System types: 1290 --build=BUILD configure for building on BUILD [guessed] 1291 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1292_ACEOF 1293fi 1294 1295if test -n "$ac_init_help"; then 1296 1297 cat <<\_ACEOF 1298 1299Optional Features: 1300 --disable-option-checking ignore unrecognized --enable/--with options 1301 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1302 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1303 --enable-maintainer-mode 1304 enable make rules and dependencies not useful 1305 (and sometimes confusing) to the casual installer 1306 --enable-multilib build many library versions (default) 1307 --enable-install-libiberty Install headers and library for end users 1308 --disable-largefile omit support for large files 1309 1310Optional Packages: 1311 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1312 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1313 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1314 --with-build-subdir=SUBDIR Configuring in a subdirectory for build 1315 --with-cross-host=HOST Configuring with a cross compiler 1316 --with-newlib Configuring with newlib 1317 1318Some influential environment variables: 1319 CC C compiler command 1320 CFLAGS C compiler flags 1321 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1322 nonstandard directory <lib dir> 1323 LIBS libraries to pass to the linker, e.g. -l<library> 1324 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1325 you have headers in a nonstandard directory <include dir> 1326 CPP C preprocessor 1327 1328Use these variables to override the choices made by `configure' or to help 1329it to find libraries and programs with nonstandard names/locations. 1330 1331Report bugs to the package provider. 1332_ACEOF 1333ac_status=$? 1334fi 1335 1336if test "$ac_init_help" = "recursive"; then 1337 # If there are subdirs, report their specific --help. 1338 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1339 test -d "$ac_dir" || 1340 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1341 continue 1342 ac_builddir=. 1343 1344case "$ac_dir" in 1345.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1346*) 1347 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1348 # A ".." for each directory in $ac_dir_suffix. 1349 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1350 case $ac_top_builddir_sub in 1351 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1352 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1353 esac ;; 1354esac 1355ac_abs_top_builddir=$ac_pwd 1356ac_abs_builddir=$ac_pwd$ac_dir_suffix 1357# for backward compatibility: 1358ac_top_builddir=$ac_top_build_prefix 1359 1360case $srcdir in 1361 .) # We are building in place. 1362 ac_srcdir=. 1363 ac_top_srcdir=$ac_top_builddir_sub 1364 ac_abs_top_srcdir=$ac_pwd ;; 1365 [\\/]* | ?:[\\/]* ) # Absolute name. 1366 ac_srcdir=$srcdir$ac_dir_suffix; 1367 ac_top_srcdir=$srcdir 1368 ac_abs_top_srcdir=$srcdir ;; 1369 *) # Relative name. 1370 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1371 ac_top_srcdir=$ac_top_build_prefix$srcdir 1372 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1373esac 1374ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1375 1376 cd "$ac_dir" || { ac_status=$?; continue; } 1377 # Check for guested configure. 1378 if test -f "$ac_srcdir/configure.gnu"; then 1379 echo && 1380 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1381 elif test -f "$ac_srcdir/configure"; then 1382 echo && 1383 $SHELL "$ac_srcdir/configure" --help=recursive 1384 else 1385 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1386 fi || ac_status=$? 1387 cd "$ac_pwd" || { ac_status=$?; break; } 1388 done 1389fi 1390 1391test -n "$ac_init_help" && exit $ac_status 1392if $ac_init_version; then 1393 cat <<\_ACEOF 1394configure 1395generated by GNU Autoconf 2.64 1396 1397Copyright (C) 2009 Free Software Foundation, Inc. 1398This configure script is free software; the Free Software Foundation 1399gives unlimited permission to copy, distribute and modify it. 1400_ACEOF 1401 exit 1402fi 1403 1404## ------------------------ ## 1405## Autoconf initialization. ## 1406## ------------------------ ## 1407 1408# ac_fn_c_try_compile LINENO 1409# -------------------------- 1410# Try to compile conftest.$ac_ext, and return whether this succeeded. 1411ac_fn_c_try_compile () 1412{ 1413 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1414 rm -f conftest.$ac_objext 1415 if { { ac_try="$ac_compile" 1416case "(($ac_try" in 1417 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1418 *) ac_try_echo=$ac_try;; 1419esac 1420eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1421$as_echo "$ac_try_echo"; } >&5 1422 (eval "$ac_compile") 2>conftest.err 1423 ac_status=$? 1424 if test -s conftest.err; then 1425 grep -v '^ *+' conftest.err >conftest.er1 1426 cat conftest.er1 >&5 1427 mv -f conftest.er1 conftest.err 1428 fi 1429 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1430 test $ac_status = 0; } && { 1431 test -z "$ac_c_werror_flag" || 1432 test ! -s conftest.err 1433 } && test -s conftest.$ac_objext; then : 1434 ac_retval=0 1435else 1436 $as_echo "$as_me: failed program was:" >&5 1437sed 's/^/| /' conftest.$ac_ext >&5 1438 1439 ac_retval=1 1440fi 1441 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1442 return $ac_retval 1443 1444} # ac_fn_c_try_compile 1445 1446# ac_fn_c_try_cpp LINENO 1447# ---------------------- 1448# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1449ac_fn_c_try_cpp () 1450{ 1451 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1452 if { { ac_try="$ac_cpp conftest.$ac_ext" 1453case "(($ac_try" in 1454 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1455 *) ac_try_echo=$ac_try;; 1456esac 1457eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1458$as_echo "$ac_try_echo"; } >&5 1459 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1460 ac_status=$? 1461 if test -s conftest.err; then 1462 grep -v '^ *+' conftest.err >conftest.er1 1463 cat conftest.er1 >&5 1464 mv -f conftest.er1 conftest.err 1465 fi 1466 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1467 test $ac_status = 0; } >/dev/null && { 1468 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1469 test ! -s conftest.err 1470 }; then : 1471 ac_retval=0 1472else 1473 $as_echo "$as_me: failed program was:" >&5 1474sed 's/^/| /' conftest.$ac_ext >&5 1475 1476 ac_retval=1 1477fi 1478 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1479 return $ac_retval 1480 1481} # ac_fn_c_try_cpp 1482 1483# ac_fn_c_try_run LINENO 1484# ---------------------- 1485# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1486# that executables *can* be run. 1487ac_fn_c_try_run () 1488{ 1489 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1490 if { { ac_try="$ac_link" 1491case "(($ac_try" in 1492 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1493 *) ac_try_echo=$ac_try;; 1494esac 1495eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1496$as_echo "$ac_try_echo"; } >&5 1497 (eval "$ac_link") 2>&5 1498 ac_status=$? 1499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1500 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1501 { { case "(($ac_try" in 1502 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1503 *) ac_try_echo=$ac_try;; 1504esac 1505eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1506$as_echo "$ac_try_echo"; } >&5 1507 (eval "$ac_try") 2>&5 1508 ac_status=$? 1509 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1510 test $ac_status = 0; }; }; then : 1511 ac_retval=0 1512else 1513 $as_echo "$as_me: program exited with status $ac_status" >&5 1514 $as_echo "$as_me: failed program was:" >&5 1515sed 's/^/| /' conftest.$ac_ext >&5 1516 1517 ac_retval=$ac_status 1518fi 1519 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1520 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1521 return $ac_retval 1522 1523} # ac_fn_c_try_run 1524 1525# ac_fn_c_check_header_preproc LINENO HEADER VAR 1526# ---------------------------------------------- 1527# Tests whether HEADER is present, setting the cache variable VAR accordingly. 1528ac_fn_c_check_header_preproc () 1529{ 1530 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1532$as_echo_n "checking for $2... " >&6; } 1533if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1534 $as_echo_n "(cached) " >&6 1535else 1536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1537/* end confdefs.h. */ 1538#include <$2> 1539_ACEOF 1540if ac_fn_c_try_cpp "$LINENO"; then : 1541 eval "$3=yes" 1542else 1543 eval "$3=no" 1544fi 1545rm -f conftest.err conftest.$ac_ext 1546fi 1547eval ac_res=\$$3 1548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1549$as_echo "$ac_res" >&6; } 1550 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1551 1552} # ac_fn_c_check_header_preproc 1553 1554# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1555# -------------------------------------------- 1556# Tries to find the compile-time value of EXPR in a program that includes 1557# INCLUDES, setting VAR accordingly. Returns whether the value could be 1558# computed 1559ac_fn_c_compute_int () 1560{ 1561 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1562 if test "$cross_compiling" = yes; then 1563 # Depending upon the size, compute the lo and hi bounds. 1564cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1565/* end confdefs.h. */ 1566$4 1567int 1568main () 1569{ 1570static int test_array [1 - 2 * !(($2) >= 0)]; 1571test_array [0] = 0 1572 1573 ; 1574 return 0; 1575} 1576_ACEOF 1577if ac_fn_c_try_compile "$LINENO"; then : 1578 ac_lo=0 ac_mid=0 1579 while :; do 1580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1581/* end confdefs.h. */ 1582$4 1583int 1584main () 1585{ 1586static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1587test_array [0] = 0 1588 1589 ; 1590 return 0; 1591} 1592_ACEOF 1593if ac_fn_c_try_compile "$LINENO"; then : 1594 ac_hi=$ac_mid; break 1595else 1596 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1597 if test $ac_lo -le $ac_mid; then 1598 ac_lo= ac_hi= 1599 break 1600 fi 1601 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1602fi 1603rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1604 done 1605else 1606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1607/* end confdefs.h. */ 1608$4 1609int 1610main () 1611{ 1612static int test_array [1 - 2 * !(($2) < 0)]; 1613test_array [0] = 0 1614 1615 ; 1616 return 0; 1617} 1618_ACEOF 1619if ac_fn_c_try_compile "$LINENO"; then : 1620 ac_hi=-1 ac_mid=-1 1621 while :; do 1622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1623/* end confdefs.h. */ 1624$4 1625int 1626main () 1627{ 1628static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1629test_array [0] = 0 1630 1631 ; 1632 return 0; 1633} 1634_ACEOF 1635if ac_fn_c_try_compile "$LINENO"; then : 1636 ac_lo=$ac_mid; break 1637else 1638 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1639 if test $ac_mid -le $ac_hi; then 1640 ac_lo= ac_hi= 1641 break 1642 fi 1643 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1644fi 1645rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1646 done 1647else 1648 ac_lo= ac_hi= 1649fi 1650rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1651fi 1652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1653# Binary search between lo and hi bounds. 1654while test "x$ac_lo" != "x$ac_hi"; do 1655 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1657/* end confdefs.h. */ 1658$4 1659int 1660main () 1661{ 1662static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1663test_array [0] = 0 1664 1665 ; 1666 return 0; 1667} 1668_ACEOF 1669if ac_fn_c_try_compile "$LINENO"; then : 1670 ac_hi=$ac_mid 1671else 1672 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1673fi 1674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1675done 1676case $ac_lo in #(( 1677?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1678'') ac_retval=1 ;; 1679esac 1680 else 1681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1682/* end confdefs.h. */ 1683$4 1684static long int longval () { return $2; } 1685static unsigned long int ulongval () { return $2; } 1686#include <stdio.h> 1687#include <stdlib.h> 1688int 1689main () 1690{ 1691 1692 FILE *f = fopen ("conftest.val", "w"); 1693 if (! f) 1694 return 1; 1695 if (($2) < 0) 1696 { 1697 long int i = longval (); 1698 if (i != ($2)) 1699 return 1; 1700 fprintf (f, "%ld", i); 1701 } 1702 else 1703 { 1704 unsigned long int i = ulongval (); 1705 if (i != ($2)) 1706 return 1; 1707 fprintf (f, "%lu", i); 1708 } 1709 /* Do not output a trailing newline, as this causes \r\n confusion 1710 on some platforms. */ 1711 return ferror (f) || fclose (f) != 0; 1712 1713 ; 1714 return 0; 1715} 1716_ACEOF 1717if ac_fn_c_try_run "$LINENO"; then : 1718 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1719else 1720 ac_retval=1 1721fi 1722rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1723 conftest.$ac_objext conftest.beam conftest.$ac_ext 1724rm -f conftest.val 1725 1726 fi 1727 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1728 return $ac_retval 1729 1730} # ac_fn_c_compute_int 1731 1732# ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1733# ------------------------------------------- 1734# Tests whether TYPE exists after having included INCLUDES, setting cache 1735# variable VAR accordingly. 1736ac_fn_c_check_type () 1737{ 1738 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1740$as_echo_n "checking for $2... " >&6; } 1741if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1742 $as_echo_n "(cached) " >&6 1743else 1744 eval "$3=no" 1745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1746/* end confdefs.h. */ 1747$4 1748int 1749main () 1750{ 1751if (sizeof ($2)) 1752 return 0; 1753 ; 1754 return 0; 1755} 1756_ACEOF 1757if ac_fn_c_try_compile "$LINENO"; then : 1758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1759/* end confdefs.h. */ 1760$4 1761int 1762main () 1763{ 1764if (sizeof (($2))) 1765 return 0; 1766 ; 1767 return 0; 1768} 1769_ACEOF 1770if ac_fn_c_try_compile "$LINENO"; then : 1771 1772else 1773 eval "$3=yes" 1774fi 1775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1776fi 1777rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1778fi 1779eval ac_res=\$$3 1780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1781$as_echo "$ac_res" >&6; } 1782 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1783 1784} # ac_fn_c_check_type 1785 1786# ac_fn_c_try_link LINENO 1787# ----------------------- 1788# Try to link conftest.$ac_ext, and return whether this succeeded. 1789ac_fn_c_try_link () 1790{ 1791 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1792 rm -f conftest.$ac_objext conftest$ac_exeext 1793 if { { ac_try="$ac_link" 1794case "(($ac_try" in 1795 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1796 *) ac_try_echo=$ac_try;; 1797esac 1798eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1799$as_echo "$ac_try_echo"; } >&5 1800 (eval "$ac_link") 2>conftest.err 1801 ac_status=$? 1802 if test -s conftest.err; then 1803 grep -v '^ *+' conftest.err >conftest.er1 1804 cat conftest.er1 >&5 1805 mv -f conftest.er1 conftest.err 1806 fi 1807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1808 test $ac_status = 0; } && { 1809 test -z "$ac_c_werror_flag" || 1810 test ! -s conftest.err 1811 } && test -s conftest$ac_exeext && { 1812 test "$cross_compiling" = yes || 1813 $as_test_x conftest$ac_exeext 1814 }; then : 1815 ac_retval=0 1816else 1817 $as_echo "$as_me: failed program was:" >&5 1818sed 's/^/| /' conftest.$ac_ext >&5 1819 1820 ac_retval=1 1821fi 1822 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1823 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1824 # interfere with the next link command; also delete a directory that is 1825 # left behind by Apple's compiler. We do this before executing the actions. 1826 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1827 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1828 return $ac_retval 1829 1830} # ac_fn_c_try_link 1831 1832# ac_fn_c_check_func LINENO FUNC VAR 1833# ---------------------------------- 1834# Tests whether FUNC exists, setting the cache variable VAR accordingly 1835ac_fn_c_check_func () 1836{ 1837 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1839$as_echo_n "checking for $2... " >&6; } 1840if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1841 $as_echo_n "(cached) " >&6 1842else 1843 if test x$gcc_no_link = xyes; then 1844 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1845fi 1846cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1847/* end confdefs.h. */ 1848/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1849 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1850#define $2 innocuous_$2 1851 1852/* System header to define __stub macros and hopefully few prototypes, 1853 which can conflict with char $2 (); below. 1854 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1855 <limits.h> exists even on freestanding compilers. */ 1856 1857#ifdef __STDC__ 1858# include <limits.h> 1859#else 1860# include <assert.h> 1861#endif 1862 1863#undef $2 1864 1865/* Override any GCC internal prototype to avoid an error. 1866 Use char because int might match the return type of a GCC 1867 builtin and then its argument prototype would still apply. */ 1868#ifdef __cplusplus 1869extern "C" 1870#endif 1871char $2 (); 1872/* The GNU C library defines this for functions which it implements 1873 to always fail with ENOSYS. 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" >&6; } 2469if test "${ac_cv_prog_PERL+set}" = set; then : 2470 $as_echo_n "(cached) " >&6 2471else 2472 if test -n "$PERL"; then 2473 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2474else 2475as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2476for as_dir in $PATH 2477do 2478 IFS=$as_save_IFS 2479 test -z "$as_dir" && as_dir=. 2480 for ac_exec_ext in '' $ac_executable_extensions; do 2481 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2482 ac_cv_prog_PERL="perl" 2483 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2484 break 2 2485 fi 2486done 2487 done 2488IFS=$as_save_IFS 2489 2490fi 2491fi 2492PERL=$ac_cv_prog_PERL 2493if test -n "$PERL"; then 2494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2495$as_echo "$PERL" >&6; } 2496else 2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2498$as_echo "no" >&6; } 2499fi 2500 2501 2502if test x"$PERL" = x""; then 2503 HAVE_PERL='#' 2504else 2505 HAVE_PERL='' 2506fi 2507 2508 2509# Make sure we can run config.sub. 2510$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2511 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2512 2513{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2514$as_echo_n "checking build system type... " >&6; } 2515if test "${ac_cv_build+set}" = set; then : 2516 $as_echo_n "(cached) " >&6 2517else 2518 ac_build_alias=$build_alias 2519test "x$ac_build_alias" = x && 2520 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2521test "x$ac_build_alias" = x && 2522 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2523ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2524 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2525 2526fi 2527{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2528$as_echo "$ac_cv_build" >&6; } 2529case $ac_cv_build in 2530*-*-*) ;; 2531*) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2532esac 2533build=$ac_cv_build 2534ac_save_IFS=$IFS; IFS='-' 2535set x $ac_cv_build 2536shift 2537build_cpu=$1 2538build_vendor=$2 2539shift; shift 2540# Remember, the first character of IFS is used to create $*, 2541# except with old shells: 2542build_os=$* 2543IFS=$ac_save_IFS 2544case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2545 2546 2547{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2548$as_echo_n "checking host system type... " >&6; } 2549if test "${ac_cv_host+set}" = set; then : 2550 $as_echo_n "(cached) " >&6 2551else 2552 if test "x$host_alias" = x; then 2553 ac_cv_host=$ac_cv_build 2554else 2555 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2556 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2557fi 2558 2559fi 2560{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2561$as_echo "$ac_cv_host" >&6; } 2562case $ac_cv_host in 2563*-*-*) ;; 2564*) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2565esac 2566host=$ac_cv_host 2567ac_save_IFS=$IFS; IFS='-' 2568set x $ac_cv_host 2569shift 2570host_cpu=$1 2571host_vendor=$2 2572shift; shift 2573# Remember, the first character of IFS is used to create $*, 2574# except with old shells: 2575host_os=$* 2576IFS=$ac_save_IFS 2577case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2578 2579 2580 2581 2582if test -n "$ac_tool_prefix"; then 2583 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2584set dummy ${ac_tool_prefix}ar; ac_word=$2 2585{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2586$as_echo_n "checking for $ac_word... " >&6; } 2587if test "${ac_cv_prog_AR+set}" = set; then : 2588 $as_echo_n "(cached) " >&6 2589else 2590 if test -n "$AR"; then 2591 ac_cv_prog_AR="$AR" # Let the user override the test. 2592else 2593as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2594for as_dir in $PATH 2595do 2596 IFS=$as_save_IFS 2597 test -z "$as_dir" && as_dir=. 2598 for ac_exec_ext in '' $ac_executable_extensions; do 2599 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2600 ac_cv_prog_AR="${ac_tool_prefix}ar" 2601 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2602 break 2 2603 fi 2604done 2605 done 2606IFS=$as_save_IFS 2607 2608fi 2609fi 2610AR=$ac_cv_prog_AR 2611if test -n "$AR"; then 2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2613$as_echo "$AR" >&6; } 2614else 2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2616$as_echo "no" >&6; } 2617fi 2618 2619 2620fi 2621if test -z "$ac_cv_prog_AR"; then 2622 ac_ct_AR=$AR 2623 # Extract the first word of "ar", so it can be a program name with args. 2624set dummy ar; ac_word=$2 2625{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2626$as_echo_n "checking for $ac_word... " >&6; } 2627if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2628 $as_echo_n "(cached) " >&6 2629else 2630 if test -n "$ac_ct_AR"; then 2631 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2632else 2633as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2634for as_dir in $PATH 2635do 2636 IFS=$as_save_IFS 2637 test -z "$as_dir" && as_dir=. 2638 for ac_exec_ext in '' $ac_executable_extensions; do 2639 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2640 ac_cv_prog_ac_ct_AR="ar" 2641 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2642 break 2 2643 fi 2644done 2645 done 2646IFS=$as_save_IFS 2647 2648fi 2649fi 2650ac_ct_AR=$ac_cv_prog_ac_ct_AR 2651if test -n "$ac_ct_AR"; then 2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2653$as_echo "$ac_ct_AR" >&6; } 2654else 2655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2656$as_echo "no" >&6; } 2657fi 2658 2659 if test "x$ac_ct_AR" = x; then 2660 AR="" 2661 else 2662 case $cross_compiling:$ac_tool_warned in 2663yes:) 2664{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2665$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2666ac_tool_warned=yes ;; 2667esac 2668 AR=$ac_ct_AR 2669 fi 2670else 2671 AR="$ac_cv_prog_AR" 2672fi 2673 2674if test -n "$ac_tool_prefix"; then 2675 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2676set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2677{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2678$as_echo_n "checking for $ac_word... " >&6; } 2679if test "${ac_cv_prog_RANLIB+set}" = set; then : 2680 $as_echo_n "(cached) " >&6 2681else 2682 if test -n "$RANLIB"; then 2683 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2684else 2685as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2686for as_dir in $PATH 2687do 2688 IFS=$as_save_IFS 2689 test -z "$as_dir" && as_dir=. 2690 for ac_exec_ext in '' $ac_executable_extensions; do 2691 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2692 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2693 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2694 break 2 2695 fi 2696done 2697 done 2698IFS=$as_save_IFS 2699 2700fi 2701fi 2702RANLIB=$ac_cv_prog_RANLIB 2703if test -n "$RANLIB"; then 2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2705$as_echo "$RANLIB" >&6; } 2706else 2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2708$as_echo "no" >&6; } 2709fi 2710 2711 2712fi 2713if test -z "$ac_cv_prog_RANLIB"; then 2714 ac_ct_RANLIB=$RANLIB 2715 # Extract the first word of "ranlib", so it can be a program name with args. 2716set dummy ranlib; ac_word=$2 2717{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2718$as_echo_n "checking for $ac_word... " >&6; } 2719if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2720 $as_echo_n "(cached) " >&6 2721else 2722 if test -n "$ac_ct_RANLIB"; then 2723 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2724else 2725as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2726for as_dir in $PATH 2727do 2728 IFS=$as_save_IFS 2729 test -z "$as_dir" && as_dir=. 2730 for ac_exec_ext in '' $ac_executable_extensions; do 2731 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2732 ac_cv_prog_ac_ct_RANLIB="ranlib" 2733 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2734 break 2 2735 fi 2736done 2737 done 2738IFS=$as_save_IFS 2739 2740fi 2741fi 2742ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2743if test -n "$ac_ct_RANLIB"; then 2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2745$as_echo "$ac_ct_RANLIB" >&6; } 2746else 2747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2748$as_echo "no" >&6; } 2749fi 2750 2751 if test "x$ac_ct_RANLIB" = x; then 2752 RANLIB=":" 2753 else 2754 case $cross_compiling:$ac_tool_warned in 2755yes:) 2756{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2757$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2758ac_tool_warned=yes ;; 2759esac 2760 RANLIB=$ac_ct_RANLIB 2761 fi 2762else 2763 RANLIB="$ac_cv_prog_RANLIB" 2764fi 2765 2766 2767# Add --enable-multilib to configure. 2768# Default to --enable-multilib 2769# Check whether --enable-multilib was given. 2770if test "${enable_multilib+set}" = set; then : 2771 enableval=$enable_multilib; case "$enableval" in 2772 yes) multilib=yes ;; 2773 no) multilib=no ;; 2774 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; 2775 esac 2776else 2777 multilib=yes 2778fi 2779 2780 2781# Even if the default multilib is not a cross compilation, 2782# it may be that some of the other multilibs are. 2783if test $cross_compiling = no && test $multilib = yes \ 2784 && test "x${with_multisubdir}" != x ; then 2785 cross_compiling=maybe 2786fi 2787 2788# We may wish to install the target headers somewhere. 2789{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 2790$as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 2791 2792# Check whether --enable-install-libiberty was given. 2793if test "${enable_install_libiberty+set}" = set; then : 2794 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 2795else 2796 enable_install_libiberty=no 2797fi 2798 2799# Option parsed, now set things appropriately. 2800case x"$enable_install_libiberty" in 2801 xyes|x) 2802 target_header_dir=libiberty 2803 ;; 2804 xno) 2805 target_header_dir= 2806 ;; 2807 *) 2808 # This could be sanity-checked in various ways... 2809 target_header_dir="${enable_install_libiberty}" 2810 ;; 2811esac 2812{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 2813$as_echo "$enable_install_libiberty" >&6; } 2814{ $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 2815$as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 2816 2817 2818ac_ext=c 2819ac_cpp='$CPP $CPPFLAGS' 2820ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2821ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2822ac_compiler_gnu=$ac_cv_c_compiler_gnu 2823if test -n "$ac_tool_prefix"; then 2824 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2825set dummy ${ac_tool_prefix}gcc; ac_word=$2 2826{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2827$as_echo_n "checking for $ac_word... " >&6; } 2828if test "${ac_cv_prog_CC+set}" = set; then : 2829 $as_echo_n "(cached) " >&6 2830else 2831 if test -n "$CC"; then 2832 ac_cv_prog_CC="$CC" # Let the user override the test. 2833else 2834as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2835for as_dir in $PATH 2836do 2837 IFS=$as_save_IFS 2838 test -z "$as_dir" && as_dir=. 2839 for ac_exec_ext in '' $ac_executable_extensions; do 2840 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2841 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2842 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2843 break 2 2844 fi 2845done 2846 done 2847IFS=$as_save_IFS 2848 2849fi 2850fi 2851CC=$ac_cv_prog_CC 2852if test -n "$CC"; then 2853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2854$as_echo "$CC" >&6; } 2855else 2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2857$as_echo "no" >&6; } 2858fi 2859 2860 2861fi 2862if test -z "$ac_cv_prog_CC"; then 2863 ac_ct_CC=$CC 2864 # Extract the first word of "gcc", so it can be a program name with args. 2865set dummy gcc; ac_word=$2 2866{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2867$as_echo_n "checking for $ac_word... " >&6; } 2868if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2869 $as_echo_n "(cached) " >&6 2870else 2871 if test -n "$ac_ct_CC"; then 2872 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2873else 2874as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2875for as_dir in $PATH 2876do 2877 IFS=$as_save_IFS 2878 test -z "$as_dir" && as_dir=. 2879 for ac_exec_ext in '' $ac_executable_extensions; do 2880 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2881 ac_cv_prog_ac_ct_CC="gcc" 2882 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2883 break 2 2884 fi 2885done 2886 done 2887IFS=$as_save_IFS 2888 2889fi 2890fi 2891ac_ct_CC=$ac_cv_prog_ac_ct_CC 2892if test -n "$ac_ct_CC"; then 2893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2894$as_echo "$ac_ct_CC" >&6; } 2895else 2896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2897$as_echo "no" >&6; } 2898fi 2899 2900 if test "x$ac_ct_CC" = x; then 2901 CC="" 2902 else 2903 case $cross_compiling:$ac_tool_warned in 2904yes:) 2905{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2906$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2907ac_tool_warned=yes ;; 2908esac 2909 CC=$ac_ct_CC 2910 fi 2911else 2912 CC="$ac_cv_prog_CC" 2913fi 2914 2915if test -z "$CC"; then 2916 if test -n "$ac_tool_prefix"; then 2917 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2918set dummy ${ac_tool_prefix}cc; ac_word=$2 2919{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2920$as_echo_n "checking for $ac_word... " >&6; } 2921if test "${ac_cv_prog_CC+set}" = set; then : 2922 $as_echo_n "(cached) " >&6 2923else 2924 if test -n "$CC"; then 2925 ac_cv_prog_CC="$CC" # Let the user override the test. 2926else 2927as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2928for as_dir in $PATH 2929do 2930 IFS=$as_save_IFS 2931 test -z "$as_dir" && as_dir=. 2932 for ac_exec_ext in '' $ac_executable_extensions; do 2933 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2934 ac_cv_prog_CC="${ac_tool_prefix}cc" 2935 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2936 break 2 2937 fi 2938done 2939 done 2940IFS=$as_save_IFS 2941 2942fi 2943fi 2944CC=$ac_cv_prog_CC 2945if test -n "$CC"; then 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2947$as_echo "$CC" >&6; } 2948else 2949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2950$as_echo "no" >&6; } 2951fi 2952 2953 2954 fi 2955fi 2956if test -z "$CC"; then 2957 # Extract the first word of "cc", so it can be a program name with args. 2958set dummy cc; ac_word=$2 2959{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2960$as_echo_n "checking for $ac_word... " >&6; } 2961if test "${ac_cv_prog_CC+set}" = set; then : 2962 $as_echo_n "(cached) " >&6 2963else 2964 if test -n "$CC"; then 2965 ac_cv_prog_CC="$CC" # Let the user override the test. 2966else 2967 ac_prog_rejected=no 2968as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2969for as_dir in $PATH 2970do 2971 IFS=$as_save_IFS 2972 test -z "$as_dir" && as_dir=. 2973 for ac_exec_ext in '' $ac_executable_extensions; do 2974 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2975 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2976 ac_prog_rejected=yes 2977 continue 2978 fi 2979 ac_cv_prog_CC="cc" 2980 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2981 break 2 2982 fi 2983done 2984 done 2985IFS=$as_save_IFS 2986 2987if test $ac_prog_rejected = yes; then 2988 # We found a bogon in the path, so make sure we never use it. 2989 set dummy $ac_cv_prog_CC 2990 shift 2991 if test $# != 0; then 2992 # We chose a different compiler from the bogus one. 2993 # However, it has the same basename, so the bogon will be chosen 2994 # first if we set CC to just the basename; use the full file name. 2995 shift 2996 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2997 fi 2998fi 2999fi 3000fi 3001CC=$ac_cv_prog_CC 3002if test -n "$CC"; then 3003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3004$as_echo "$CC" >&6; } 3005else 3006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3007$as_echo "no" >&6; } 3008fi 3009 3010 3011fi 3012if test -z "$CC"; then 3013 if test -n "$ac_tool_prefix"; then 3014 for ac_prog in cl.exe 3015 do 3016 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3017set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3018{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3019$as_echo_n "checking for $ac_word... " >&6; } 3020if test "${ac_cv_prog_CC+set}" = set; then : 3021 $as_echo_n "(cached) " >&6 3022else 3023 if test -n "$CC"; then 3024 ac_cv_prog_CC="$CC" # Let the user override the test. 3025else 3026as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3027for as_dir in $PATH 3028do 3029 IFS=$as_save_IFS 3030 test -z "$as_dir" && as_dir=. 3031 for ac_exec_ext in '' $ac_executable_extensions; do 3032 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3033 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3034 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3035 break 2 3036 fi 3037done 3038 done 3039IFS=$as_save_IFS 3040 3041fi 3042fi 3043CC=$ac_cv_prog_CC 3044if test -n "$CC"; then 3045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3046$as_echo "$CC" >&6; } 3047else 3048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3049$as_echo "no" >&6; } 3050fi 3051 3052 3053 test -n "$CC" && break 3054 done 3055fi 3056if test -z "$CC"; then 3057 ac_ct_CC=$CC 3058 for ac_prog in cl.exe 3059do 3060 # Extract the first word of "$ac_prog", so it can be a program name with args. 3061set dummy $ac_prog; ac_word=$2 3062{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3063$as_echo_n "checking for $ac_word... " >&6; } 3064if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3065 $as_echo_n "(cached) " >&6 3066else 3067 if test -n "$ac_ct_CC"; then 3068 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3069else 3070as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3071for as_dir in $PATH 3072do 3073 IFS=$as_save_IFS 3074 test -z "$as_dir" && as_dir=. 3075 for ac_exec_ext in '' $ac_executable_extensions; do 3076 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3077 ac_cv_prog_ac_ct_CC="$ac_prog" 3078 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3079 break 2 3080 fi 3081done 3082 done 3083IFS=$as_save_IFS 3084 3085fi 3086fi 3087ac_ct_CC=$ac_cv_prog_ac_ct_CC 3088if test -n "$ac_ct_CC"; then 3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3090$as_echo "$ac_ct_CC" >&6; } 3091else 3092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3093$as_echo "no" >&6; } 3094fi 3095 3096 3097 test -n "$ac_ct_CC" && break 3098done 3099 3100 if test "x$ac_ct_CC" = x; then 3101 CC="" 3102 else 3103 case $cross_compiling:$ac_tool_warned in 3104yes:) 3105{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3106$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3107ac_tool_warned=yes ;; 3108esac 3109 CC=$ac_ct_CC 3110 fi 3111fi 3112 3113fi 3114 3115 3116test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3117$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3118as_fn_error "no acceptable C compiler found in \$PATH 3119See \`config.log' for more details." "$LINENO" 5; } 3120 3121# Provide some information about the compiler. 3122$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3123set X $ac_compile 3124ac_compiler=$2 3125for ac_option in --version -v -V -qversion; do 3126 { { ac_try="$ac_compiler $ac_option >&5" 3127case "(($ac_try" in 3128 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3129 *) ac_try_echo=$ac_try;; 3130esac 3131eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3132$as_echo "$ac_try_echo"; } >&5 3133 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3134 ac_status=$? 3135 if test -s conftest.err; then 3136 sed '10a\ 3137... rest of stderr output deleted ... 3138 10q' conftest.err >conftest.er1 3139 cat conftest.er1 >&5 3140 rm -f conftest.er1 conftest.err 3141 fi 3142 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3143 test $ac_status = 0; } 3144done 3145 3146cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3147/* end confdefs.h. */ 3148 3149int 3150main () 3151{ 3152 3153 ; 3154 return 0; 3155} 3156_ACEOF 3157# FIXME: Cleanup? 3158if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3159 (eval $ac_link) 2>&5 3160 ac_status=$? 3161 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3162 test $ac_status = 0; }; then : 3163 gcc_no_link=no 3164else 3165 gcc_no_link=yes 3166fi 3167if test x$gcc_no_link = xyes; then 3168 # Setting cross_compile will disable run tests; it will 3169 # also disable AC_CHECK_FILE but that's generally 3170 # correct if we can't link. 3171 cross_compiling=yes 3172 EXEEXT= 3173else 3174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3175/* end confdefs.h. */ 3176 3177int 3178main () 3179{ 3180 3181 ; 3182 return 0; 3183} 3184_ACEOF 3185ac_clean_files_save=$ac_clean_files 3186ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3187# Try to create an executable without -o first, disregard a.out. 3188# It will help us diagnose broken compilers, and finding out an intuition 3189# of exeext. 3190{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3191$as_echo_n "checking for C compiler default output file name... " >&6; } 3192ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3193 3194# The possible output files: 3195ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3196 3197ac_rmfiles= 3198for ac_file in $ac_files 3199do 3200 case $ac_file in 3201 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3202 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3203 esac 3204done 3205rm -f $ac_rmfiles 3206 3207if { { ac_try="$ac_link_default" 3208case "(($ac_try" in 3209 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3210 *) ac_try_echo=$ac_try;; 3211esac 3212eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3213$as_echo "$ac_try_echo"; } >&5 3214 (eval "$ac_link_default") 2>&5 3215 ac_status=$? 3216 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3217 test $ac_status = 0; }; then : 3218 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3219# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3220# in a Makefile. We should not override ac_cv_exeext if it was cached, 3221# so that the user can short-circuit this test for compilers unknown to 3222# Autoconf. 3223for ac_file in $ac_files '' 3224do 3225 test -f "$ac_file" || continue 3226 case $ac_file in 3227 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3228 ;; 3229 [ab].out ) 3230 # We found the default executable, but exeext='' is most 3231 # certainly right. 3232 break;; 3233 *.* ) 3234 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3235 then :; else 3236 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3237 fi 3238 # We set ac_cv_exeext here because the later test for it is not 3239 # safe: cross compilers may not add the suffix if given an `-o' 3240 # argument, so we may need to know it at that point already. 3241 # Even if this section looks crufty: it has the advantage of 3242 # actually working. 3243 break;; 3244 * ) 3245 break;; 3246 esac 3247done 3248test "$ac_cv_exeext" = no && ac_cv_exeext= 3249 3250else 3251 ac_file='' 3252fi 3253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3254$as_echo "$ac_file" >&6; } 3255if test -z "$ac_file"; then : 3256 $as_echo "$as_me: failed program was:" >&5 3257sed 's/^/| /' conftest.$ac_ext >&5 3258 3259{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3260$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3261{ as_fn_set_status 77 3262as_fn_error "C compiler cannot create executables 3263See \`config.log' for more details." "$LINENO" 5; }; } 3264fi 3265ac_exeext=$ac_cv_exeext 3266 3267# Check that the compiler produces executables we can run. If not, either 3268# the compiler is broken, or we cross compile. 3269{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3270$as_echo_n "checking whether the C compiler works... " >&6; } 3271# If not cross compiling, check that we can run a simple program. 3272if test "$cross_compiling" != yes; then 3273 if { ac_try='./$ac_file' 3274 { { case "(($ac_try" in 3275 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3276 *) ac_try_echo=$ac_try;; 3277esac 3278eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3279$as_echo "$ac_try_echo"; } >&5 3280 (eval "$ac_try") 2>&5 3281 ac_status=$? 3282 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3283 test $ac_status = 0; }; }; then 3284 cross_compiling=no 3285 else 3286 if test "$cross_compiling" = maybe; then 3287 cross_compiling=yes 3288 else 3289 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3290$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3291as_fn_error "cannot run C compiled programs. 3292If you meant to cross compile, use \`--host'. 3293See \`config.log' for more details." "$LINENO" 5; } 3294 fi 3295 fi 3296fi 3297{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3298$as_echo "yes" >&6; } 3299 3300rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3301ac_clean_files=$ac_clean_files_save 3302# Check that the compiler produces executables we can run. If not, either 3303# the compiler is broken, or we cross compile. 3304{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3305$as_echo_n "checking whether we are cross compiling... " >&6; } 3306{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3307$as_echo "$cross_compiling" >&6; } 3308 3309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3310$as_echo_n "checking for suffix of executables... " >&6; } 3311if { { ac_try="$ac_link" 3312case "(($ac_try" in 3313 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3314 *) ac_try_echo=$ac_try;; 3315esac 3316eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3317$as_echo "$ac_try_echo"; } >&5 3318 (eval "$ac_link") 2>&5 3319 ac_status=$? 3320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3321 test $ac_status = 0; }; then : 3322 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3323# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3324# work properly (i.e., refer to `conftest.exe'), while it won't with 3325# `rm'. 3326for ac_file in conftest.exe conftest conftest.*; do 3327 test -f "$ac_file" || continue 3328 case $ac_file in 3329 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3330 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3331 break;; 3332 * ) break;; 3333 esac 3334done 3335else 3336 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3337$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3338as_fn_error "cannot compute suffix of executables: cannot compile and link 3339See \`config.log' for more details." "$LINENO" 5; } 3340fi 3341rm -f conftest$ac_cv_exeext 3342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3343$as_echo "$ac_cv_exeext" >&6; } 3344 3345rm -f conftest.$ac_ext 3346EXEEXT=$ac_cv_exeext 3347ac_exeext=$EXEEXT 3348fi 3349{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3350$as_echo_n "checking for suffix of object files... " >&6; } 3351if test "${ac_cv_objext+set}" = set; then : 3352 $as_echo_n "(cached) " >&6 3353else 3354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3355/* end confdefs.h. */ 3356 3357int 3358main () 3359{ 3360 3361 ; 3362 return 0; 3363} 3364_ACEOF 3365rm -f conftest.o conftest.obj 3366if { { ac_try="$ac_compile" 3367case "(($ac_try" in 3368 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3369 *) ac_try_echo=$ac_try;; 3370esac 3371eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3372$as_echo "$ac_try_echo"; } >&5 3373 (eval "$ac_compile") 2>&5 3374 ac_status=$? 3375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3376 test $ac_status = 0; }; then : 3377 for ac_file in conftest.o conftest.obj conftest.*; do 3378 test -f "$ac_file" || continue; 3379 case $ac_file in 3380 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3381 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3382 break;; 3383 esac 3384done 3385else 3386 $as_echo "$as_me: failed program was:" >&5 3387sed 's/^/| /' conftest.$ac_ext >&5 3388 3389{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3390$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3391as_fn_error "cannot compute suffix of object files: cannot compile 3392See \`config.log' for more details." "$LINENO" 5; } 3393fi 3394rm -f conftest.$ac_cv_objext conftest.$ac_ext 3395fi 3396{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3397$as_echo "$ac_cv_objext" >&6; } 3398OBJEXT=$ac_cv_objext 3399ac_objext=$OBJEXT 3400{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3401$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3402if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3403 $as_echo_n "(cached) " >&6 3404else 3405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3406/* end confdefs.h. */ 3407 3408int 3409main () 3410{ 3411#ifndef __GNUC__ 3412 choke me 3413#endif 3414 3415 ; 3416 return 0; 3417} 3418_ACEOF 3419if ac_fn_c_try_compile "$LINENO"; then : 3420 ac_compiler_gnu=yes 3421else 3422 ac_compiler_gnu=no 3423fi 3424rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3425ac_cv_c_compiler_gnu=$ac_compiler_gnu 3426 3427fi 3428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3429$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3430if test $ac_compiler_gnu = yes; then 3431 GCC=yes 3432else 3433 GCC= 3434fi 3435ac_test_CFLAGS=${CFLAGS+set} 3436ac_save_CFLAGS=$CFLAGS 3437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3438$as_echo_n "checking whether $CC accepts -g... " >&6; } 3439if test "${ac_cv_prog_cc_g+set}" = set; then : 3440 $as_echo_n "(cached) " >&6 3441else 3442 ac_save_c_werror_flag=$ac_c_werror_flag 3443 ac_c_werror_flag=yes 3444 ac_cv_prog_cc_g=no 3445 CFLAGS="-g" 3446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3447/* end confdefs.h. */ 3448 3449int 3450main () 3451{ 3452 3453 ; 3454 return 0; 3455} 3456_ACEOF 3457if ac_fn_c_try_compile "$LINENO"; then : 3458 ac_cv_prog_cc_g=yes 3459else 3460 CFLAGS="" 3461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3462/* end confdefs.h. */ 3463 3464int 3465main () 3466{ 3467 3468 ; 3469 return 0; 3470} 3471_ACEOF 3472if ac_fn_c_try_compile "$LINENO"; then : 3473 3474else 3475 ac_c_werror_flag=$ac_save_c_werror_flag 3476 CFLAGS="-g" 3477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3478/* end confdefs.h. */ 3479 3480int 3481main () 3482{ 3483 3484 ; 3485 return 0; 3486} 3487_ACEOF 3488if ac_fn_c_try_compile "$LINENO"; then : 3489 ac_cv_prog_cc_g=yes 3490fi 3491rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3492fi 3493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3494fi 3495rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3496 ac_c_werror_flag=$ac_save_c_werror_flag 3497fi 3498{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3499$as_echo "$ac_cv_prog_cc_g" >&6; } 3500if test "$ac_test_CFLAGS" = set; then 3501 CFLAGS=$ac_save_CFLAGS 3502elif test $ac_cv_prog_cc_g = yes; then 3503 if test "$GCC" = yes; then 3504 CFLAGS="-g -O2" 3505 else 3506 CFLAGS="-g" 3507 fi 3508else 3509 if test "$GCC" = yes; then 3510 CFLAGS="-O2" 3511 else 3512 CFLAGS= 3513 fi 3514fi 3515{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3516$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3517if test "${ac_cv_prog_cc_c89+set}" = set; then : 3518 $as_echo_n "(cached) " >&6 3519else 3520 ac_cv_prog_cc_c89=no 3521ac_save_CC=$CC 3522cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3523/* end confdefs.h. */ 3524#include <stdarg.h> 3525#include <stdio.h> 3526#include <sys/types.h> 3527#include <sys/stat.h> 3528/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3529struct buf { int x; }; 3530FILE * (*rcsopen) (struct buf *, struct stat *, int); 3531static char *e (p, i) 3532 char **p; 3533 int i; 3534{ 3535 return p[i]; 3536} 3537static char *f (char * (*g) (char **, int), char **p, ...) 3538{ 3539 char *s; 3540 va_list v; 3541 va_start (v,p); 3542 s = g (p, va_arg (v,int)); 3543 va_end (v); 3544 return s; 3545} 3546 3547/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3548 function prototypes and stuff, but not '\xHH' hex character constants. 3549 These don't provoke an error unfortunately, instead are silently treated 3550 as 'x'. The following induces an error, until -std is added to get 3551 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3552 array size at least. It's necessary to write '\x00'==0 to get something 3553 that's true only with -std. */ 3554int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3555 3556/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3557 inside strings and character constants. */ 3558#define FOO(x) 'x' 3559int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3560 3561int test (int i, double x); 3562struct s1 {int (*f) (int a);}; 3563struct s2 {int (*f) (double a);}; 3564int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3565int argc; 3566char **argv; 3567int 3568main () 3569{ 3570return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3571 ; 3572 return 0; 3573} 3574_ACEOF 3575for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3576 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3577do 3578 CC="$ac_save_CC $ac_arg" 3579 if ac_fn_c_try_compile "$LINENO"; then : 3580 ac_cv_prog_cc_c89=$ac_arg 3581fi 3582rm -f core conftest.err conftest.$ac_objext 3583 test "x$ac_cv_prog_cc_c89" != "xno" && break 3584done 3585rm -f conftest.$ac_ext 3586CC=$ac_save_CC 3587 3588fi 3589# AC_CACHE_VAL 3590case "x$ac_cv_prog_cc_c89" in 3591 x) 3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3593$as_echo "none needed" >&6; } ;; 3594 xno) 3595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3596$as_echo "unsupported" >&6; } ;; 3597 *) 3598 CC="$CC $ac_cv_prog_cc_c89" 3599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3600$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3601esac 3602if test "x$ac_cv_prog_cc_c89" != xno; then : 3603 3604fi 3605 3606ac_ext=c 3607ac_cpp='$CPP $CPPFLAGS' 3608ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3609ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3610ac_compiler_gnu=$ac_cv_c_compiler_gnu 3611 3612 3613# Check whether --enable-largefile was given. 3614if test "${enable_largefile+set}" = set; then : 3615 enableval=$enable_largefile; 3616fi 3617 3618if test "$enable_largefile" != no; then 3619 3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3621$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3622if test "${ac_cv_sys_largefile_CC+set}" = set; then : 3623 $as_echo_n "(cached) " >&6 3624else 3625 ac_cv_sys_largefile_CC=no 3626 if test "$GCC" != yes; then 3627 ac_save_CC=$CC 3628 while :; do 3629 # IRIX 6.2 and later do not support large files by default, 3630 # so use the C compiler's -n32 option if that helps. 3631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3632/* end confdefs.h. */ 3633#include <sys/types.h> 3634 /* Check that off_t can represent 2**63 - 1 correctly. 3635 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3636 since some C++ compilers masquerading as C compilers 3637 incorrectly reject 9223372036854775807. */ 3638#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3639 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3640 && LARGE_OFF_T % 2147483647 == 1) 3641 ? 1 : -1]; 3642int 3643main () 3644{ 3645 3646 ; 3647 return 0; 3648} 3649_ACEOF 3650 if ac_fn_c_try_compile "$LINENO"; then : 3651 break 3652fi 3653rm -f core conftest.err conftest.$ac_objext 3654 CC="$CC -n32" 3655 if ac_fn_c_try_compile "$LINENO"; then : 3656 ac_cv_sys_largefile_CC=' -n32'; break 3657fi 3658rm -f core conftest.err conftest.$ac_objext 3659 break 3660 done 3661 CC=$ac_save_CC 3662 rm -f conftest.$ac_ext 3663 fi 3664fi 3665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3666$as_echo "$ac_cv_sys_largefile_CC" >&6; } 3667 if test "$ac_cv_sys_largefile_CC" != no; then 3668 CC=$CC$ac_cv_sys_largefile_CC 3669 fi 3670 3671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3672$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3673if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 3674 $as_echo_n "(cached) " >&6 3675else 3676 while :; do 3677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3678/* end confdefs.h. */ 3679#include <sys/types.h> 3680 /* Check that off_t can represent 2**63 - 1 correctly. 3681 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3682 since some C++ compilers masquerading as C compilers 3683 incorrectly reject 9223372036854775807. */ 3684#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3685 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3686 && LARGE_OFF_T % 2147483647 == 1) 3687 ? 1 : -1]; 3688int 3689main () 3690{ 3691 3692 ; 3693 return 0; 3694} 3695_ACEOF 3696if ac_fn_c_try_compile "$LINENO"; then : 3697 ac_cv_sys_file_offset_bits=no; break 3698fi 3699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3701/* end confdefs.h. */ 3702#define _FILE_OFFSET_BITS 64 3703#include <sys/types.h> 3704 /* Check that off_t can represent 2**63 - 1 correctly. 3705 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3706 since some C++ compilers masquerading as C compilers 3707 incorrectly reject 9223372036854775807. */ 3708#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3709 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3710 && LARGE_OFF_T % 2147483647 == 1) 3711 ? 1 : -1]; 3712int 3713main () 3714{ 3715 3716 ; 3717 return 0; 3718} 3719_ACEOF 3720if ac_fn_c_try_compile "$LINENO"; then : 3721 ac_cv_sys_file_offset_bits=64; break 3722fi 3723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3724 ac_cv_sys_file_offset_bits=unknown 3725 break 3726done 3727fi 3728{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3729$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3730case $ac_cv_sys_file_offset_bits in #( 3731 no | unknown) ;; 3732 *) 3733cat >>confdefs.h <<_ACEOF 3734#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3735_ACEOF 3736;; 3737esac 3738rm -rf conftest* 3739 if test $ac_cv_sys_file_offset_bits = unknown; then 3740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3741$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3742if test "${ac_cv_sys_large_files+set}" = set; then : 3743 $as_echo_n "(cached) " >&6 3744else 3745 while :; do 3746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3747/* end confdefs.h. */ 3748#include <sys/types.h> 3749 /* Check that off_t can represent 2**63 - 1 correctly. 3750 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3751 since some C++ compilers masquerading as C compilers 3752 incorrectly reject 9223372036854775807. */ 3753#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3754 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3755 && LARGE_OFF_T % 2147483647 == 1) 3756 ? 1 : -1]; 3757int 3758main () 3759{ 3760 3761 ; 3762 return 0; 3763} 3764_ACEOF 3765if ac_fn_c_try_compile "$LINENO"; then : 3766 ac_cv_sys_large_files=no; break 3767fi 3768rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3770/* end confdefs.h. */ 3771#define _LARGE_FILES 1 3772#include <sys/types.h> 3773 /* Check that off_t can represent 2**63 - 1 correctly. 3774 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3775 since some C++ compilers masquerading as C compilers 3776 incorrectly reject 9223372036854775807. */ 3777#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3778 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3779 && LARGE_OFF_T % 2147483647 == 1) 3780 ? 1 : -1]; 3781int 3782main () 3783{ 3784 3785 ; 3786 return 0; 3787} 3788_ACEOF 3789if ac_fn_c_try_compile "$LINENO"; then : 3790 ac_cv_sys_large_files=1; break 3791fi 3792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3793 ac_cv_sys_large_files=unknown 3794 break 3795done 3796fi 3797{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3798$as_echo "$ac_cv_sys_large_files" >&6; } 3799case $ac_cv_sys_large_files in #( 3800 no | unknown) ;; 3801 *) 3802cat >>confdefs.h <<_ACEOF 3803#define _LARGE_FILES $ac_cv_sys_large_files 3804_ACEOF 3805;; 3806esac 3807rm -rf conftest* 3808 fi 3809fi 3810 3811ac_ext=c 3812ac_cpp='$CPP $CPPFLAGS' 3813ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3814ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3815ac_compiler_gnu=$ac_cv_c_compiler_gnu 3816{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3817$as_echo_n "checking how to run the C preprocessor... " >&6; } 3818# On Suns, sometimes $CPP names a directory. 3819if test -n "$CPP" && test -d "$CPP"; then 3820 CPP= 3821fi 3822if test -z "$CPP"; then 3823 if test "${ac_cv_prog_CPP+set}" = set; then : 3824 $as_echo_n "(cached) " >&6 3825else 3826 # Double quotes because CPP needs to be expanded 3827 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3828 do 3829 ac_preproc_ok=false 3830for ac_c_preproc_warn_flag in '' yes 3831do 3832 # Use a header file that comes with gcc, so configuring glibc 3833 # with a fresh cross-compiler works. 3834 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3835 # <limits.h> exists even on freestanding compilers. 3836 # On the NeXT, cc -E runs the code through the compiler's parser, 3837 # not just through cpp. "Syntax error" is here to catch this case. 3838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3839/* end confdefs.h. */ 3840#ifdef __STDC__ 3841# include <limits.h> 3842#else 3843# include <assert.h> 3844#endif 3845 Syntax error 3846_ACEOF 3847if ac_fn_c_try_cpp "$LINENO"; then : 3848 3849else 3850 # Broken: fails on valid input. 3851continue 3852fi 3853rm -f conftest.err conftest.$ac_ext 3854 3855 # OK, works on sane cases. Now check whether nonexistent headers 3856 # can be detected and how. 3857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3858/* end confdefs.h. */ 3859#include <ac_nonexistent.h> 3860_ACEOF 3861if ac_fn_c_try_cpp "$LINENO"; then : 3862 # Broken: success on invalid input. 3863continue 3864else 3865 # Passes both tests. 3866ac_preproc_ok=: 3867break 3868fi 3869rm -f conftest.err conftest.$ac_ext 3870 3871done 3872# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3873rm -f conftest.err conftest.$ac_ext 3874if $ac_preproc_ok; then : 3875 break 3876fi 3877 3878 done 3879 ac_cv_prog_CPP=$CPP 3880 3881fi 3882 CPP=$ac_cv_prog_CPP 3883else 3884 ac_cv_prog_CPP=$CPP 3885fi 3886{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3887$as_echo "$CPP" >&6; } 3888ac_preproc_ok=false 3889for ac_c_preproc_warn_flag in '' yes 3890do 3891 # Use a header file that comes with gcc, so configuring glibc 3892 # with a fresh cross-compiler works. 3893 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3894 # <limits.h> exists even on freestanding compilers. 3895 # On the NeXT, cc -E runs the code through the compiler's parser, 3896 # not just through cpp. "Syntax error" is here to catch this case. 3897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3898/* end confdefs.h. */ 3899#ifdef __STDC__ 3900# include <limits.h> 3901#else 3902# include <assert.h> 3903#endif 3904 Syntax error 3905_ACEOF 3906if ac_fn_c_try_cpp "$LINENO"; then : 3907 3908else 3909 # Broken: fails on valid input. 3910continue 3911fi 3912rm -f conftest.err conftest.$ac_ext 3913 3914 # OK, works on sane cases. Now check whether nonexistent headers 3915 # can be detected and how. 3916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3917/* end confdefs.h. */ 3918#include <ac_nonexistent.h> 3919_ACEOF 3920if ac_fn_c_try_cpp "$LINENO"; then : 3921 # Broken: success on invalid input. 3922continue 3923else 3924 # Passes both tests. 3925ac_preproc_ok=: 3926break 3927fi 3928rm -f conftest.err conftest.$ac_ext 3929 3930done 3931# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3932rm -f conftest.err conftest.$ac_ext 3933if $ac_preproc_ok; then : 3934 3935else 3936 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3937$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3938as_fn_error "C preprocessor \"$CPP\" fails sanity check 3939See \`config.log' for more details." "$LINENO" 5; } 3940fi 3941 3942ac_ext=c 3943ac_cpp='$CPP $CPPFLAGS' 3944ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3945ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3946ac_compiler_gnu=$ac_cv_c_compiler_gnu 3947 3948 3949ac_c_preproc_warn_flag=yes 3950 3951ac_libiberty_warn_cflags= 3952save_CFLAGS="$CFLAGS" 3953for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 3954 -Wstrict-prototypes; do 3955 # Do the check with the no- prefix removed since gcc silently 3956 # accepts any -Wno-* option on purpose 3957 case $real_option in 3958 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 3959 *) option=$real_option ;; 3960 esac 3961 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 3962 3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 3964$as_echo_n "checking whether $CC supports $option... " >&6; } 3965if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 3966 $as_echo_n "(cached) " >&6 3967else 3968 CFLAGS="$option" 3969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3970/* end confdefs.h. */ 3971 3972int 3973main () 3974{ 3975 3976 ; 3977 return 0; 3978} 3979_ACEOF 3980if ac_fn_c_try_compile "$LINENO"; then : 3981 eval "$as_acx_Woption=yes" 3982else 3983 eval "$as_acx_Woption=no" 3984fi 3985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3986 3987fi 3988eval ac_res=\$$as_acx_Woption 3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3990$as_echo "$ac_res" >&6; } 3991 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 3992 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 3993fi 3994 done 3995CFLAGS="$save_CFLAGS" 3996 3997# Do the check with the no- prefix removed from the warning options 3998# since gcc silently accepts any -Wno-* option on purpose 3999if test "$GCC" = yes; then : 4000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4001$as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4002if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 4003 $as_echo_n "(cached) " >&6 4004else 4005 save_CFLAGS="$CFLAGS" 4006CFLAGS="-pedantic " 4007cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4008/* end confdefs.h. */ 4009 4010int 4011main () 4012{ 4013 4014 ; 4015 return 0; 4016} 4017_ACEOF 4018if ac_fn_c_try_compile "$LINENO"; then : 4019 acx_cv_prog_cc_pedantic_=yes 4020else 4021 acx_cv_prog_cc_pedantic_=no 4022fi 4023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4024CFLAGS="$save_CFLAGS" 4025fi 4026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4027$as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4028if test $acx_cv_prog_cc_pedantic_ = yes; then : 4029 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4030fi 4031 4032fi 4033 4034 4035if test "x$CC" != xcc; then 4036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4037$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4038else 4039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4040$as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4041fi 4042set dummy $CC; ac_cc=`$as_echo "$2" | 4043 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4044if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4045 $as_echo_n "(cached) " >&6 4046else 4047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4048/* end confdefs.h. */ 4049 4050int 4051main () 4052{ 4053 4054 ; 4055 return 0; 4056} 4057_ACEOF 4058# Make sure it works both with $CC and with simple cc. 4059# We do the test twice because some compilers refuse to overwrite an 4060# existing .o file with -o, though they will create one. 4061ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4062rm -f conftest2.* 4063if { { case "(($ac_try" in 4064 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4065 *) ac_try_echo=$ac_try;; 4066esac 4067eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4068$as_echo "$ac_try_echo"; } >&5 4069 (eval "$ac_try") 2>&5 4070 ac_status=$? 4071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4072 test $ac_status = 0; } && 4073 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4074 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4075 *) ac_try_echo=$ac_try;; 4076esac 4077eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4078$as_echo "$ac_try_echo"; } >&5 4079 (eval "$ac_try") 2>&5 4080 ac_status=$? 4081 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4082 test $ac_status = 0; }; 4083then 4084 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4085 if test "x$CC" != xcc; then 4086 # Test first that cc exists at all. 4087 if { ac_try='cc -c conftest.$ac_ext >&5' 4088 { { case "(($ac_try" in 4089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4090 *) ac_try_echo=$ac_try;; 4091esac 4092eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4093$as_echo "$ac_try_echo"; } >&5 4094 (eval "$ac_try") 2>&5 4095 ac_status=$? 4096 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4097 test $ac_status = 0; }; }; then 4098 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4099 rm -f conftest2.* 4100 if { { case "(($ac_try" in 4101 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4102 *) ac_try_echo=$ac_try;; 4103esac 4104eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4105$as_echo "$ac_try_echo"; } >&5 4106 (eval "$ac_try") 2>&5 4107 ac_status=$? 4108 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4109 test $ac_status = 0; } && 4110 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4111 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4112 *) ac_try_echo=$ac_try;; 4113esac 4114eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4115$as_echo "$ac_try_echo"; } >&5 4116 (eval "$ac_try") 2>&5 4117 ac_status=$? 4118 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4119 test $ac_status = 0; }; 4120 then 4121 # cc works too. 4122 : 4123 else 4124 # cc exists but doesn't like -o. 4125 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4126 fi 4127 fi 4128 fi 4129else 4130 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4131fi 4132rm -f core conftest* 4133 4134fi 4135if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4137$as_echo "yes" >&6; } 4138else 4139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4140$as_echo "no" >&6; } 4141 4142$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4143 4144fi 4145 4146# autoconf is lame and doesn't give us any substitution variable for this. 4147if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4148 NO_MINUS_C_MINUS_O=yes 4149else 4150 OUTPUT_OPTION='-o $@' 4151fi 4152 4153 4154 4155{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4156$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4157if test "${ac_cv_c_const+set}" = set; then : 4158 $as_echo_n "(cached) " >&6 4159else 4160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4161/* end confdefs.h. */ 4162 4163int 4164main () 4165{ 4166/* FIXME: Include the comments suggested by Paul. */ 4167#ifndef __cplusplus 4168 /* Ultrix mips cc rejects this. */ 4169 typedef int charset[2]; 4170 const charset cs; 4171 /* SunOS 4.1.1 cc rejects this. */ 4172 char const *const *pcpcc; 4173 char **ppc; 4174 /* NEC SVR4.0.2 mips cc rejects this. */ 4175 struct point {int x, y;}; 4176 static struct point const zero = {0,0}; 4177 /* AIX XL C 1.02.0.0 rejects this. 4178 It does not let you subtract one const X* pointer from another in 4179 an arm of an if-expression whose if-part is not a constant 4180 expression */ 4181 const char *g = "string"; 4182 pcpcc = &g + (g ? g-g : 0); 4183 /* HPUX 7.0 cc rejects these. */ 4184 ++pcpcc; 4185 ppc = (char**) pcpcc; 4186 pcpcc = (char const *const *) ppc; 4187 { /* SCO 3.2v4 cc rejects this. */ 4188 char *t; 4189 char const *s = 0 ? (char *) 0 : (char const *) 0; 4190 4191 *t++ = 0; 4192 if (s) return 0; 4193 } 4194 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4195 int x[] = {25, 17}; 4196 const int *foo = &x[0]; 4197 ++foo; 4198 } 4199 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4200 typedef const int *iptr; 4201 iptr p = 0; 4202 ++p; 4203 } 4204 { /* AIX XL C 1.02.0.0 rejects this saying 4205 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4206 struct s { int j; const int *ap[3]; }; 4207 struct s *b; b->j = 5; 4208 } 4209 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4210 const int foo = 10; 4211 if (!foo) return 0; 4212 } 4213 return !cs[0] && !zero.x; 4214#endif 4215 4216 ; 4217 return 0; 4218} 4219_ACEOF 4220if ac_fn_c_try_compile "$LINENO"; then : 4221 ac_cv_c_const=yes 4222else 4223 ac_cv_c_const=no 4224fi 4225rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4226fi 4227{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4228$as_echo "$ac_cv_c_const" >&6; } 4229if test $ac_cv_c_const = no; then 4230 4231$as_echo "#define const /**/" >>confdefs.h 4232 4233fi 4234 4235{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4236$as_echo_n "checking for inline... " >&6; } 4237if test "${ac_cv_c_inline+set}" = set; then : 4238 $as_echo_n "(cached) " >&6 4239else 4240 ac_cv_c_inline=no 4241for ac_kw in inline __inline__ __inline; do 4242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4243/* end confdefs.h. */ 4244#ifndef __cplusplus 4245typedef int foo_t; 4246static $ac_kw foo_t static_foo () {return 0; } 4247$ac_kw foo_t foo () {return 0; } 4248#endif 4249 4250_ACEOF 4251if ac_fn_c_try_compile "$LINENO"; then : 4252 ac_cv_c_inline=$ac_kw 4253fi 4254rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4255 test "$ac_cv_c_inline" != no && break 4256done 4257 4258fi 4259{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4260$as_echo "$ac_cv_c_inline" >&6; } 4261 4262case $ac_cv_c_inline in 4263 inline | yes) ;; 4264 *) 4265 case $ac_cv_c_inline in 4266 no) ac_val=;; 4267 *) ac_val=$ac_cv_c_inline;; 4268 esac 4269 cat >>confdefs.h <<_ACEOF 4270#ifndef __cplusplus 4271#define inline $ac_val 4272#endif 4273_ACEOF 4274 ;; 4275esac 4276 4277 4278{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4279$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4280if test "${ac_cv_path_GREP+set}" = set; then : 4281 $as_echo_n "(cached) " >&6 4282else 4283 if test -z "$GREP"; then 4284 ac_path_GREP_found=false 4285 # Loop through the user's path and test for each of PROGNAME-LIST 4286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4287for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4288do 4289 IFS=$as_save_IFS 4290 test -z "$as_dir" && as_dir=. 4291 for ac_prog in grep ggrep; do 4292 for ac_exec_ext in '' $ac_executable_extensions; do 4293 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4294 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4295# Check for GNU ac_path_GREP and select it if it is found. 4296 # Check for GNU $ac_path_GREP 4297case `"$ac_path_GREP" --version 2>&1` in 4298*GNU*) 4299 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4300*) 4301 ac_count=0 4302 $as_echo_n 0123456789 >"conftest.in" 4303 while : 4304 do 4305 cat "conftest.in" "conftest.in" >"conftest.tmp" 4306 mv "conftest.tmp" "conftest.in" 4307 cp "conftest.in" "conftest.nl" 4308 $as_echo 'GREP' >> "conftest.nl" 4309 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4310 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4311 as_fn_arith $ac_count + 1 && ac_count=$as_val 4312 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4313 # Best one so far, save it but keep looking for a better one 4314 ac_cv_path_GREP="$ac_path_GREP" 4315 ac_path_GREP_max=$ac_count 4316 fi 4317 # 10*(2^10) chars as input seems more than enough 4318 test $ac_count -gt 10 && break 4319 done 4320 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4321esac 4322 4323 $ac_path_GREP_found && break 3 4324 done 4325 done 4326 done 4327IFS=$as_save_IFS 4328 if test -z "$ac_cv_path_GREP"; then 4329 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4330 fi 4331else 4332 ac_cv_path_GREP=$GREP 4333fi 4334 4335fi 4336{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4337$as_echo "$ac_cv_path_GREP" >&6; } 4338 GREP="$ac_cv_path_GREP" 4339 4340 4341{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4342$as_echo_n "checking for egrep... " >&6; } 4343if test "${ac_cv_path_EGREP+set}" = set; then : 4344 $as_echo_n "(cached) " >&6 4345else 4346 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4347 then ac_cv_path_EGREP="$GREP -E" 4348 else 4349 if test -z "$EGREP"; then 4350 ac_path_EGREP_found=false 4351 # Loop through the user's path and test for each of PROGNAME-LIST 4352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4353for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4354do 4355 IFS=$as_save_IFS 4356 test -z "$as_dir" && as_dir=. 4357 for ac_prog in egrep; do 4358 for ac_exec_ext in '' $ac_executable_extensions; do 4359 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4360 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4361# Check for GNU ac_path_EGREP and select it if it is found. 4362 # Check for GNU $ac_path_EGREP 4363case `"$ac_path_EGREP" --version 2>&1` in 4364*GNU*) 4365 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4366*) 4367 ac_count=0 4368 $as_echo_n 0123456789 >"conftest.in" 4369 while : 4370 do 4371 cat "conftest.in" "conftest.in" >"conftest.tmp" 4372 mv "conftest.tmp" "conftest.in" 4373 cp "conftest.in" "conftest.nl" 4374 $as_echo 'EGREP' >> "conftest.nl" 4375 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4376 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4377 as_fn_arith $ac_count + 1 && ac_count=$as_val 4378 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4379 # Best one so far, save it but keep looking for a better one 4380 ac_cv_path_EGREP="$ac_path_EGREP" 4381 ac_path_EGREP_max=$ac_count 4382 fi 4383 # 10*(2^10) chars as input seems more than enough 4384 test $ac_count -gt 10 && break 4385 done 4386 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4387esac 4388 4389 $ac_path_EGREP_found && break 3 4390 done 4391 done 4392 done 4393IFS=$as_save_IFS 4394 if test -z "$ac_cv_path_EGREP"; then 4395 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4396 fi 4397else 4398 ac_cv_path_EGREP=$EGREP 4399fi 4400 4401 fi 4402fi 4403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4404$as_echo "$ac_cv_path_EGREP" >&6; } 4405 EGREP="$ac_cv_path_EGREP" 4406 4407 4408{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4409$as_echo_n "checking for ANSI C header files... " >&6; } 4410if test "${ac_cv_header_stdc+set}" = set; then : 4411 $as_echo_n "(cached) " >&6 4412else 4413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4414/* end confdefs.h. */ 4415#include <stdlib.h> 4416#include <stdarg.h> 4417#include <string.h> 4418#include <float.h> 4419 4420int 4421main () 4422{ 4423 4424 ; 4425 return 0; 4426} 4427_ACEOF 4428if ac_fn_c_try_compile "$LINENO"; then : 4429 ac_cv_header_stdc=yes 4430else 4431 ac_cv_header_stdc=no 4432fi 4433rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4434 4435if test $ac_cv_header_stdc = yes; then 4436 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4438/* end confdefs.h. */ 4439#include <string.h> 4440 4441_ACEOF 4442if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4443 $EGREP "memchr" >/dev/null 2>&1; then : 4444 4445else 4446 ac_cv_header_stdc=no 4447fi 4448rm -f conftest* 4449 4450fi 4451 4452if test $ac_cv_header_stdc = yes; then 4453 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4455/* end confdefs.h. */ 4456#include <stdlib.h> 4457 4458_ACEOF 4459if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4460 $EGREP "free" >/dev/null 2>&1; then : 4461 4462else 4463 ac_cv_header_stdc=no 4464fi 4465rm -f conftest* 4466 4467fi 4468 4469if test $ac_cv_header_stdc = yes; then 4470 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4471 if test "$cross_compiling" = yes; then : 4472 : 4473else 4474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4475/* end confdefs.h. */ 4476#include <ctype.h> 4477#include <stdlib.h> 4478#if ((' ' & 0x0FF) == 0x020) 4479# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4480# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4481#else 4482# define ISLOWER(c) \ 4483 (('a' <= (c) && (c) <= 'i') \ 4484 || ('j' <= (c) && (c) <= 'r') \ 4485 || ('s' <= (c) && (c) <= 'z')) 4486# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4487#endif 4488 4489#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4490int 4491main () 4492{ 4493 int i; 4494 for (i = 0; i < 256; i++) 4495 if (XOR (islower (i), ISLOWER (i)) 4496 || toupper (i) != TOUPPER (i)) 4497 return 2; 4498 return 0; 4499} 4500_ACEOF 4501if ac_fn_c_try_run "$LINENO"; then : 4502 4503else 4504 ac_cv_header_stdc=no 4505fi 4506rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4507 conftest.$ac_objext conftest.beam conftest.$ac_ext 4508fi 4509 4510fi 4511fi 4512{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4513$as_echo "$ac_cv_header_stdc" >&6; } 4514if test $ac_cv_header_stdc = yes; then 4515 4516$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4517 4518fi 4519 4520# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4521for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4522 inttypes.h stdint.h unistd.h 4523do : 4524 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4525ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4526eval as_val=\$$as_ac_Header 4527 if test "x$as_val" = x""yes; then : 4528 cat >>confdefs.h <<_ACEOF 4529#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4530_ACEOF 4531 4532fi 4533done 4534 4535 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4537$as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4538if test "${ac_cv_c_bigendian+set}" = set; then : 4539 $as_echo_n "(cached) " >&6 4540else 4541 ac_cv_c_bigendian=unknown 4542 # See if we're dealing with a universal compiler. 4543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4544/* end confdefs.h. */ 4545#ifndef __APPLE_CC__ 4546 not a universal capable compiler 4547 #endif 4548 typedef int dummy; 4549 4550_ACEOF 4551if ac_fn_c_try_compile "$LINENO"; then : 4552 4553 # Check for potential -arch flags. It is not universal unless 4554 # there are at least two -arch flags with different values. 4555 ac_arch= 4556 ac_prev= 4557 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4558 if test -n "$ac_prev"; then 4559 case $ac_word in 4560 i?86 | x86_64 | ppc | ppc64) 4561 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4562 ac_arch=$ac_word 4563 else 4564 ac_cv_c_bigendian=universal 4565 break 4566 fi 4567 ;; 4568 esac 4569 ac_prev= 4570 elif test "x$ac_word" = "x-arch"; then 4571 ac_prev=arch 4572 fi 4573 done 4574fi 4575rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4576 if test $ac_cv_c_bigendian = unknown; then 4577 # See if sys/param.h defines the BYTE_ORDER macro. 4578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4579/* end confdefs.h. */ 4580#include <sys/types.h> 4581 #include <sys/param.h> 4582 4583int 4584main () 4585{ 4586#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4587 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4588 && LITTLE_ENDIAN) 4589 bogus endian macros 4590 #endif 4591 4592 ; 4593 return 0; 4594} 4595_ACEOF 4596if ac_fn_c_try_compile "$LINENO"; then : 4597 # It does; now see whether it defined to BIG_ENDIAN or not. 4598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4599/* end confdefs.h. */ 4600#include <sys/types.h> 4601 #include <sys/param.h> 4602 4603int 4604main () 4605{ 4606#if BYTE_ORDER != BIG_ENDIAN 4607 not big endian 4608 #endif 4609 4610 ; 4611 return 0; 4612} 4613_ACEOF 4614if ac_fn_c_try_compile "$LINENO"; then : 4615 ac_cv_c_bigendian=yes 4616else 4617 ac_cv_c_bigendian=no 4618fi 4619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4620fi 4621rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4622 fi 4623 if test $ac_cv_c_bigendian = unknown; then 4624 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4626/* end confdefs.h. */ 4627#include <limits.h> 4628 4629int 4630main () 4631{ 4632#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4633 bogus endian macros 4634 #endif 4635 4636 ; 4637 return 0; 4638} 4639_ACEOF 4640if ac_fn_c_try_compile "$LINENO"; then : 4641 # It does; now see whether it defined to _BIG_ENDIAN or not. 4642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4643/* end confdefs.h. */ 4644#include <limits.h> 4645 4646int 4647main () 4648{ 4649#ifndef _BIG_ENDIAN 4650 not big endian 4651 #endif 4652 4653 ; 4654 return 0; 4655} 4656_ACEOF 4657if ac_fn_c_try_compile "$LINENO"; then : 4658 ac_cv_c_bigendian=yes 4659else 4660 ac_cv_c_bigendian=no 4661fi 4662rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4663fi 4664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4665 fi 4666 if test $ac_cv_c_bigendian = unknown; then 4667 # Compile a test program. 4668 if test "$cross_compiling" = yes; then : 4669 # Try to guess by grepping values from an object file. 4670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4671/* end confdefs.h. */ 4672short int ascii_mm[] = 4673 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4674 short int ascii_ii[] = 4675 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4676 int use_ascii (int i) { 4677 return ascii_mm[i] + ascii_ii[i]; 4678 } 4679 short int ebcdic_ii[] = 4680 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4681 short int ebcdic_mm[] = 4682 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4683 int use_ebcdic (int i) { 4684 return ebcdic_mm[i] + ebcdic_ii[i]; 4685 } 4686 extern int foo; 4687 4688int 4689main () 4690{ 4691return use_ascii (foo) == use_ebcdic (foo); 4692 ; 4693 return 0; 4694} 4695_ACEOF 4696if ac_fn_c_try_compile "$LINENO"; then : 4697 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4698 ac_cv_c_bigendian=yes 4699 fi 4700 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4701 if test "$ac_cv_c_bigendian" = unknown; then 4702 ac_cv_c_bigendian=no 4703 else 4704 # finding both strings is unlikely to happen, but who knows? 4705 ac_cv_c_bigendian=unknown 4706 fi 4707 fi 4708fi 4709rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4710else 4711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4712/* end confdefs.h. */ 4713$ac_includes_default 4714int 4715main () 4716{ 4717 4718 /* Are we little or big endian? From Harbison&Steele. */ 4719 union 4720 { 4721 long int l; 4722 char c[sizeof (long int)]; 4723 } u; 4724 u.l = 1; 4725 return u.c[sizeof (long int) - 1] == 1; 4726 4727 ; 4728 return 0; 4729} 4730_ACEOF 4731if ac_fn_c_try_run "$LINENO"; then : 4732 ac_cv_c_bigendian=no 4733else 4734 ac_cv_c_bigendian=yes 4735fi 4736rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4737 conftest.$ac_objext conftest.beam conftest.$ac_ext 4738fi 4739 4740 fi 4741fi 4742{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4743$as_echo "$ac_cv_c_bigendian" >&6; } 4744 case $ac_cv_c_bigendian in #( 4745 yes) 4746 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4747;; #( 4748 no) 4749 ;; #( 4750 universal) 4751 4752$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4753 4754 ;; #( 4755 *) 4756 as_fn_error "unknown endianness 4757 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4758 esac 4759 4760 4761 4762 4763ac_config_headers="$ac_config_headers config.h:config.in" 4764 4765 4766 4767# Find a good install program. We prefer a C program (faster), 4768# so one script is as good as another. But avoid the broken or 4769# incompatible versions: 4770# SysV /etc/install, /usr/sbin/install 4771# SunOS /usr/etc/install 4772# IRIX /sbin/install 4773# AIX /bin/install 4774# AmigaOS /C/install, which installs bootblocks on floppy discs 4775# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4776# AFS /usr/afsws/bin/install, which mishandles nonexistent args 4777# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4778# OS/2's system install, which has a completely different semantic 4779# ./install, which can be erroneously created by make from ./install.sh. 4780# Reject install programs that cannot install multiple files. 4781{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4782$as_echo_n "checking for a BSD-compatible install... " >&6; } 4783if test -z "$INSTALL"; then 4784if test "${ac_cv_path_install+set}" = set; then : 4785 $as_echo_n "(cached) " >&6 4786else 4787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4788for as_dir in $PATH 4789do 4790 IFS=$as_save_IFS 4791 test -z "$as_dir" && as_dir=. 4792 # Account for people who put trailing slashes in PATH elements. 4793case $as_dir/ in #(( 4794 ./ | .// | /[cC]/* | \ 4795 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4796 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4797 /usr/ucb/* ) ;; 4798 *) 4799 # OSF1 and SCO ODT 3.0 have their own names for install. 4800 # Don't use installbsd from OSF since it installs stuff as root 4801 # by default. 4802 for ac_prog in ginstall scoinst install; do 4803 for ac_exec_ext in '' $ac_executable_extensions; do 4804 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4805 if test $ac_prog = install && 4806 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4807 # AIX install. It has an incompatible calling convention. 4808 : 4809 elif test $ac_prog = install && 4810 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4811 # program-specific install script used by HP pwplus--don't use. 4812 : 4813 else 4814 rm -rf conftest.one conftest.two conftest.dir 4815 echo one > conftest.one 4816 echo two > conftest.two 4817 mkdir conftest.dir 4818 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4819 test -s conftest.one && test -s conftest.two && 4820 test -s conftest.dir/conftest.one && 4821 test -s conftest.dir/conftest.two 4822 then 4823 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4824 break 3 4825 fi 4826 fi 4827 fi 4828 done 4829 done 4830 ;; 4831esac 4832 4833 done 4834IFS=$as_save_IFS 4835 4836rm -rf conftest.one conftest.two conftest.dir 4837 4838fi 4839 if test "${ac_cv_path_install+set}" = set; then 4840 INSTALL=$ac_cv_path_install 4841 else 4842 # As a last resort, use the slow shell script. Don't cache a 4843 # value for INSTALL within a source directory, because that will 4844 # break other packages using the cache if that directory is 4845 # removed, or if the value is a relative name. 4846 INSTALL=$ac_install_sh 4847 fi 4848fi 4849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4850$as_echo "$INSTALL" >&6; } 4851 4852# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4853# It thinks the first close brace ends the variable substitution. 4854test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4855 4856test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4857 4858test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4859 4860 4861# Don't build the shared library for build. 4862if [ -n "${with_build_subdir}" ]; then 4863 enable_shared=no 4864fi 4865 4866frag= 4867case "${host}" in 4868 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 4869 frag=mh-aix ;; 4870 *-*-cxux7*) frag=mh-cxux7 ;; 4871 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 4872 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 4873 i370-*-opened*) frag=mh-openedition ;; 4874 i[34567]86-*-windows*) frag=mh-windows ;; 4875esac 4876 4877if [ -n "${frag}" ]; then 4878 frag=${libiberty_topdir}/libiberty/config/$frag 4879fi 4880 4881 4882 4883 4884 4885case "${host}" in 4886 # PIC is the default on some targets or must not be used. 4887 *-*-darwin*) 4888 # For darwin, common symbols are not allowed in MH_DYLIB files 4889 case "${CFLAGS}" in 4890 # If we are using a compiler supporting mdynamic-no-pic 4891 # and the option has been tested as safe to add, then cancel 4892 # it here, since the code generated is incompatible with shared 4893 #��libs. 4894 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 4895 *) PICFLAG=-fno-common ;; 4896 esac 4897 ;; 4898 alpha*-dec-osf5*) 4899 # PIC is the default. 4900 ;; 4901 hppa*64*-*-hpux*) 4902 # PIC is the default for 64-bit PA HP-UX. 4903 ;; 4904 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 4905 ;; 4906 i[34567]86-*-mingw* | x86_64-*-mingw*) 4907 ;; 4908 i[34567]86-*-interix[3-9]*) 4909 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4910 # Instead, we relocate shared libraries at runtime. 4911 ;; 4912 i[34567]86-*-nto-qnx*) 4913 # QNX uses GNU C++, but need to define -shared option too, otherwise 4914 # it will coredump. 4915 PICFLAG='-fPIC -shared' 4916 ;; 4917 i[34567]86-pc-msdosdjgpp*) 4918 # DJGPP does not support shared libraries at all. 4919 ;; 4920 ia64*-*-hpux*) 4921 # On IA64 HP-UX, PIC is the default but the pic flag 4922 # sets the default TLS model and affects inlining. 4923 PICFLAG=-fPIC 4924 ;; 4925 mips-sgi-irix6*) 4926 # PIC is the default. 4927 ;; 4928 rs6000-ibm-aix* | powerpc-ibm-aix*) 4929 # All AIX code is PIC. 4930 ;; 4931 4932 # Some targets support both -fPIC and -fpic, but prefer the latter. 4933 # FIXME: Why? 4934 i[34567]86-*-* | x86_64-*-*) 4935 PICFLAG=-fpic 4936 ;; 4937 # FIXME: Override -fPIC default in libgcc only? 4938 sh-*-linux* | sh[2346lbe]*-*-linux*) 4939 PICFLAG=-fpic 4940 ;; 4941 # FIXME: Simplify to sh*-*-netbsd*? 4942 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 4943 sh64-*-netbsd* | sh64l*-*-netbsd*) 4944 PICFLAG=-fpic 4945 ;; 4946 # Default to -fPIC unless specified otherwise. 4947 *) 4948 PICFLAG=-fPIC 4949 ;; 4950esac 4951 4952# If the user explicitly uses -fpic/-fPIC, keep that. 4953case "${CFLAGS}" in 4954 *-fpic*) 4955 PICFLAG=-fpic 4956 ;; 4957 *-fPIC*) 4958 PICFLAG=-fPIC 4959 ;; 4960esac 4961 4962 4963# If they didn't specify --enable-shared, don't generate shared libs. 4964case "${enable_shared}" in 4965 yes) shared=yes ;; 4966 no) shared=no ;; 4967 "") shared=no ;; 4968 *) shared=yes ;; 4969esac 4970 4971# ...unless --enable-host-shared was passed from top-level config: 4972if [ "${enable_host_shared}" = "yes" ]; then 4973 shared=yes 4974fi 4975 4976if [ "${shared}" != "yes" ]; then 4977 PICFLAG= 4978fi 4979 4980 4981NOASANFLAG= 4982case " ${CFLAGS} " in 4983 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 4984esac 4985 4986 4987echo "# Warning: this fragment is automatically generated" > temp-frag 4988 4989if [ -n "${frag}" ] && [ -f "${frag}" ]; then 4990 echo "Appending ${frag} to xhost-mkfrag" 4991 echo "# Following fragment copied from ${frag}" >> temp-frag 4992 cat ${frag} >> temp-frag 4993fi 4994 4995# record if we want to build shared libs. 4996if [ "${shared}" = "yes" ]; then 4997 echo enable_shared = yes >> temp-frag 4998else 4999 echo enable_shared = no >> temp-frag 5000fi 5001 5002frag=xhost-mkfrag 5003${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5004 5005host_makefile_frag=${frag} 5006 5007 5008# It's OK to check for header files. Although the compiler may not be 5009# able to link anything, it had better be able to at least compile 5010# something. 5011for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h 5012do : 5013 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5014ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5015eval as_val=\$$as_ac_Header 5016 if test "x$as_val" = x""yes; then : 5017 cat >>confdefs.h <<_ACEOF 5018#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5019_ACEOF 5020 5021fi 5022done 5023 5024{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5025$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5026if test "${ac_cv_header_sys_wait_h+set}" = set; then : 5027 $as_echo_n "(cached) " >&6 5028else 5029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5030/* end confdefs.h. */ 5031#include <sys/types.h> 5032#include <sys/wait.h> 5033#ifndef WEXITSTATUS 5034# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5035#endif 5036#ifndef WIFEXITED 5037# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5038#endif 5039 5040int 5041main () 5042{ 5043 int s; 5044 wait (&s); 5045 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5046 ; 5047 return 0; 5048} 5049_ACEOF 5050if ac_fn_c_try_compile "$LINENO"; then : 5051 ac_cv_header_sys_wait_h=yes 5052else 5053 ac_cv_header_sys_wait_h=no 5054fi 5055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5056fi 5057{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5058$as_echo "$ac_cv_header_sys_wait_h" >&6; } 5059if test $ac_cv_header_sys_wait_h = yes; then 5060 5061$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5062 5063fi 5064 5065{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5066$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5067if test "${ac_cv_header_time+set}" = set; then : 5068 $as_echo_n "(cached) " >&6 5069else 5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5071/* end confdefs.h. */ 5072#include <sys/types.h> 5073#include <sys/time.h> 5074#include <time.h> 5075 5076int 5077main () 5078{ 5079if ((struct tm *) 0) 5080return 0; 5081 ; 5082 return 0; 5083} 5084_ACEOF 5085if ac_fn_c_try_compile "$LINENO"; then : 5086 ac_cv_header_time=yes 5087else 5088 ac_cv_header_time=no 5089fi 5090rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5091fi 5092{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5093$as_echo "$ac_cv_header_time" >&6; } 5094if test $ac_cv_header_time = yes; then 5095 5096$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5097 5098fi 5099 5100 5101{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5102$as_echo_n "checking whether errno must be declared... " >&6; } 5103if test "${libiberty_cv_declare_errno+set}" = set; then : 5104 $as_echo_n "(cached) " >&6 5105else 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107/* end confdefs.h. */ 5108#include <errno.h> 5109int 5110main () 5111{ 5112int x = errno; 5113 ; 5114 return 0; 5115} 5116_ACEOF 5117if ac_fn_c_try_compile "$LINENO"; then : 5118 libiberty_cv_declare_errno=no 5119else 5120 libiberty_cv_declare_errno=yes 5121fi 5122rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5123fi 5124{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5125$as_echo "$libiberty_cv_declare_errno" >&6; } 5126if test $libiberty_cv_declare_errno = yes 5127then 5128$as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5129 5130fi 5131 5132 5133# Determine sizes of some types. 5134# The cast to long int works around a bug in the HP C Compiler 5135# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5136# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5137# This bug is HP SR number 8606223364. 5138{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5139$as_echo_n "checking size of int... " >&6; } 5140if test "${ac_cv_sizeof_int+set}" = set; then : 5141 $as_echo_n "(cached) " >&6 5142else 5143 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5144 5145else 5146 if test "$ac_cv_type_int" = yes; then 5147 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5148$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5149{ as_fn_set_status 77 5150as_fn_error "cannot compute sizeof (int) 5151See \`config.log' for more details." "$LINENO" 5; }; } 5152 else 5153 ac_cv_sizeof_int=0 5154 fi 5155fi 5156 5157fi 5158{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5159$as_echo "$ac_cv_sizeof_int" >&6; } 5160 5161 5162 5163cat >>confdefs.h <<_ACEOF 5164#define SIZEOF_INT $ac_cv_sizeof_int 5165_ACEOF 5166 5167 5168# The cast to long int works around a bug in the HP C Compiler 5169# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5170# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5171# This bug is HP SR number 8606223364. 5172{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5173$as_echo_n "checking size of long... " >&6; } 5174if test "${ac_cv_sizeof_long+set}" = set; then : 5175 $as_echo_n "(cached) " >&6 5176else 5177 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5178 5179else 5180 if test "$ac_cv_type_long" = yes; then 5181 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5182$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5183{ as_fn_set_status 77 5184as_fn_error "cannot compute sizeof (long) 5185See \`config.log' for more details." "$LINENO" 5; }; } 5186 else 5187 ac_cv_sizeof_long=0 5188 fi 5189fi 5190 5191fi 5192{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5193$as_echo "$ac_cv_sizeof_long" >&6; } 5194 5195 5196 5197cat >>confdefs.h <<_ACEOF 5198#define SIZEOF_LONG $ac_cv_sizeof_long 5199_ACEOF 5200 5201 5202 5203# Check for presense of long long 5204ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5205if test "x$ac_cv_type_long_long" = x""yes; then : 5206 5207$as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5208 # The cast to long int works around a bug in the HP C Compiler 5209# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5210# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5211# This bug is HP SR number 8606223364. 5212{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5213$as_echo_n "checking size of long long... " >&6; } 5214if test "${ac_cv_sizeof_long_long+set}" = set; then : 5215 $as_echo_n "(cached) " >&6 5216else 5217 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5218 5219else 5220 if test "$ac_cv_type_long_long" = yes; then 5221 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5222$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5223{ as_fn_set_status 77 5224as_fn_error "cannot compute sizeof (long long) 5225See \`config.log' for more details." "$LINENO" 5; }; } 5226 else 5227 ac_cv_sizeof_long_long=0 5228 fi 5229fi 5230 5231fi 5232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5233$as_echo "$ac_cv_sizeof_long_long" >&6; } 5234 5235 5236 5237cat >>confdefs.h <<_ACEOF 5238#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5239_ACEOF 5240 5241 5242fi 5243 5244 5245# Look for a 64-bit type. 5246{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5247$as_echo_n "checking for a 64-bit type... " >&6; } 5248if test "${liberty_cv_uint64+set}" = set; then : 5249 $as_echo_n "(cached) " >&6 5250else 5251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5252/* end confdefs.h. */ 5253#ifdef HAVE_STDINT_H 5254#include <stdint.h> 5255#endif 5256int 5257main () 5258{ 5259extern uint64_t foo; 5260 ; 5261 return 0; 5262} 5263_ACEOF 5264if ac_fn_c_try_compile "$LINENO"; then : 5265 liberty_cv_uint64=uint64_t 5266else 5267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5268/* end confdefs.h. */ 5269#ifdef HAVE_LIMITS_H 5270#include <limits.h> 5271#endif 5272#ifndef CHAR_BIT 5273#define CHAR_BIT 8 5274#endif 5275int 5276main () 5277{ 5278extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5279 ; 5280 return 0; 5281} 5282_ACEOF 5283if ac_fn_c_try_compile "$LINENO"; then : 5284 liberty_cv_uint64="unsigned long" 5285else 5286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5287/* end confdefs.h. */ 5288#ifdef HAVE_LIMITS_H 5289#include <limits.h> 5290#endif 5291#ifndef CHAR_BIT 5292#define CHAR_BIT 8 5293#endif 5294int 5295main () 5296{ 5297extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5298 ; 5299 return 0; 5300} 5301_ACEOF 5302if ac_fn_c_try_compile "$LINENO"; then : 5303 liberty_cv_uint64="unsigned long long" 5304else 5305 liberty_cv_uint64=none 5306fi 5307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5308fi 5309rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5310fi 5311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5312fi 5313 5314{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5315$as_echo "$liberty_cv_uint64" >&6; } 5316if test "$liberty_cv_uint64" != none; then 5317 5318cat >>confdefs.h <<_ACEOF 5319#define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5320_ACEOF 5321 5322fi 5323 5324 5325 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5326if test "x$ac_cv_type_intptr_t" = x""yes; then : 5327 5328$as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5329 5330else 5331 for ac_type in 'int' 'long int' 'long long int'; do 5332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5333/* end confdefs.h. */ 5334$ac_includes_default 5335int 5336main () 5337{ 5338static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5339test_array [0] = 0 5340 5341 ; 5342 return 0; 5343} 5344_ACEOF 5345if ac_fn_c_try_compile "$LINENO"; then : 5346 5347cat >>confdefs.h <<_ACEOF 5348#define intptr_t $ac_type 5349_ACEOF 5350 5351 ac_type= 5352fi 5353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5354 test -z "$ac_type" && break 5355 done 5356fi 5357 5358 5359 5360 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5361if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5362 5363$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5364 5365else 5366 for ac_type in 'unsigned int' 'unsigned long int' \ 5367 'unsigned long long int'; do 5368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5369/* end confdefs.h. */ 5370$ac_includes_default 5371int 5372main () 5373{ 5374static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5375test_array [0] = 0 5376 5377 ; 5378 return 0; 5379} 5380_ACEOF 5381if ac_fn_c_try_compile "$LINENO"; then : 5382 5383cat >>confdefs.h <<_ACEOF 5384#define uintptr_t $ac_type 5385_ACEOF 5386 5387 ac_type= 5388fi 5389rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5390 test -z "$ac_type" && break 5391 done 5392fi 5393 5394 5395ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5396if test "x$ac_cv_type_ssize_t" = x""yes; then : 5397 5398else 5399 5400cat >>confdefs.h <<_ACEOF 5401#define ssize_t int 5402_ACEOF 5403 5404fi 5405 5406 5407# Given the above check, we always have uintptr_t or a fallback 5408# definition. So define HAVE_UINTPTR_T in case any imported code 5409# relies on it. 5410 5411$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5412 5413 5414ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5415if test "x$ac_cv_type_pid_t" = x""yes; then : 5416 5417else 5418 5419cat >>confdefs.h <<_ACEOF 5420#define pid_t int 5421_ACEOF 5422 5423fi 5424 5425 5426# This is the list of functions which libiberty will provide if they 5427# are not available on the host. 5428 5429funcs="asprintf" 5430funcs="$funcs atexit" 5431funcs="$funcs basename" 5432funcs="$funcs bcmp" 5433funcs="$funcs bcopy" 5434funcs="$funcs bsearch" 5435funcs="$funcs bzero" 5436funcs="$funcs calloc" 5437funcs="$funcs clock" 5438funcs="$funcs ffs" 5439funcs="$funcs getcwd" 5440funcs="$funcs getpagesize" 5441funcs="$funcs gettimeofday" 5442funcs="$funcs index" 5443funcs="$funcs insque" 5444funcs="$funcs memchr" 5445funcs="$funcs memcmp" 5446funcs="$funcs memcpy" 5447funcs="$funcs memmem" 5448funcs="$funcs memmove" 5449funcs="$funcs mempcpy" 5450funcs="$funcs memset" 5451funcs="$funcs mkstemps" 5452funcs="$funcs putenv" 5453funcs="$funcs random" 5454funcs="$funcs rename" 5455funcs="$funcs rindex" 5456funcs="$funcs setenv" 5457funcs="$funcs snprintf" 5458funcs="$funcs sigsetmask" 5459funcs="$funcs stpcpy" 5460funcs="$funcs stpncpy" 5461funcs="$funcs strcasecmp" 5462funcs="$funcs strchr" 5463funcs="$funcs strdup" 5464funcs="$funcs strncasecmp" 5465funcs="$funcs strndup" 5466funcs="$funcs strnlen" 5467funcs="$funcs strrchr" 5468funcs="$funcs strstr" 5469funcs="$funcs strtod" 5470funcs="$funcs strtol" 5471funcs="$funcs strtoul" 5472funcs="$funcs strtoll" 5473funcs="$funcs strtoull" 5474funcs="$funcs strverscmp" 5475funcs="$funcs tmpnam" 5476funcs="$funcs vasprintf" 5477funcs="$funcs vfprintf" 5478funcs="$funcs vprintf" 5479funcs="$funcs vsnprintf" 5480funcs="$funcs vsprintf" 5481funcs="$funcs waitpid" 5482funcs="$funcs setproctitle" 5483 5484# Also in the old function.def file: alloca, vfork, getopt. 5485 5486vars="sys_errlist sys_nerr sys_siglist" 5487 5488checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5489 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5490 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5491 sysmp table times wait3 wait4" 5492 5493# These are neither executed nor required, but they help keep 5494# autoheader happy without adding a bunch of text to acconfig.h. 5495if test "x" = "y"; then 5496 for ac_func in asprintf atexit \ 5497 basename bcmp bcopy bsearch bzero \ 5498 calloc canonicalize_file_name clock \ 5499 dup3 \ 5500 ffs __fsetlocking \ 5501 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5502 index insque \ 5503 memchr memcmp memcpy memmem memmove memset mkstemps \ 5504 on_exit \ 5505 psignal pstat_getdynamic pstat_getstatic putenv \ 5506 random realpath rename rindex \ 5507 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5508 stpcpy stpncpy strcasecmp strchr strdup \ 5509 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5510 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 5511 table times tmpnam \ 5512 vasprintf vfprintf vprintf vsprintf \ 5513 wait3 wait4 waitpid 5514do : 5515 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5516ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5517eval as_val=\$$as_ac_var 5518 if test "x$as_val" = x""yes; then : 5519 cat >>confdefs.h <<_ACEOF 5520#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5521_ACEOF 5522 5523fi 5524done 5525 5526 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5527if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5528 ac_have_decl=1 5529else 5530 ac_have_decl=0 5531fi 5532 5533cat >>confdefs.h <<_ACEOF 5534#define HAVE_DECL_BASENAME $ac_have_decl 5535_ACEOF 5536ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5537if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5538 ac_have_decl=1 5539else 5540 ac_have_decl=0 5541fi 5542 5543cat >>confdefs.h <<_ACEOF 5544#define HAVE_DECL_FFS $ac_have_decl 5545_ACEOF 5546ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5547if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5548 ac_have_decl=1 5549else 5550 ac_have_decl=0 5551fi 5552 5553cat >>confdefs.h <<_ACEOF 5554#define HAVE_DECL_ASPRINTF $ac_have_decl 5555_ACEOF 5556ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5557if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5558 ac_have_decl=1 5559else 5560 ac_have_decl=0 5561fi 5562 5563cat >>confdefs.h <<_ACEOF 5564#define HAVE_DECL_VASPRINTF $ac_have_decl 5565_ACEOF 5566ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5567if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5568 ac_have_decl=1 5569else 5570 ac_have_decl=0 5571fi 5572 5573cat >>confdefs.h <<_ACEOF 5574#define HAVE_DECL_SNPRINTF $ac_have_decl 5575_ACEOF 5576ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5577if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5578 ac_have_decl=1 5579else 5580 ac_have_decl=0 5581fi 5582 5583cat >>confdefs.h <<_ACEOF 5584#define HAVE_DECL_VSNPRINTF $ac_have_decl 5585_ACEOF 5586ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 5587if test "x$ac_cv_have_decl_strtol" = x""yes; then : 5588 ac_have_decl=1 5589else 5590 ac_have_decl=0 5591fi 5592 5593cat >>confdefs.h <<_ACEOF 5594#define HAVE_DECL_STRTOL $ac_have_decl 5595_ACEOF 5596ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 5597if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 5598 ac_have_decl=1 5599else 5600 ac_have_decl=0 5601fi 5602 5603cat >>confdefs.h <<_ACEOF 5604#define HAVE_DECL_STRTOUL $ac_have_decl 5605_ACEOF 5606ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 5607if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 5608 ac_have_decl=1 5609else 5610 ac_have_decl=0 5611fi 5612 5613cat >>confdefs.h <<_ACEOF 5614#define HAVE_DECL_STRTOLL $ac_have_decl 5615_ACEOF 5616ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 5617if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 5618 ac_have_decl=1 5619else 5620 ac_have_decl=0 5621fi 5622 5623cat >>confdefs.h <<_ACEOF 5624#define HAVE_DECL_STRTOULL $ac_have_decl 5625_ACEOF 5626 5627 5628$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5629 5630 5631$as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5632 5633 5634$as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5635 5636fi 5637 5638# For each of these functions, if the host does not provide the 5639# function we want to put FN.o in LIBOBJS, and if the host does 5640# provide the function, we want to define HAVE_FN in config.h. 5641 5642setobjs= 5643CHECK= 5644if test -n "${with_target_subdir}"; then 5645 5646 # We are being configured as a target library. AC_REPLACE_FUNCS 5647 # may not work correctly, because the compiler may not be able to 5648 # link executables. Note that we may still be being configured 5649 # native. 5650 5651 # If we are being configured for newlib, we know which functions 5652 # newlib provide and which ones we will be expected to provide. 5653 5654 if test "x${with_newlib}" = "xyes"; then 5655 case " $LIBOBJS " in 5656 *" asprintf.$ac_objext "* ) ;; 5657 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5658 ;; 5659esac 5660 5661 case " $LIBOBJS " in 5662 *" basename.$ac_objext "* ) ;; 5663 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5664 ;; 5665esac 5666 5667 case " $LIBOBJS " in 5668 *" insque.$ac_objext "* ) ;; 5669 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5670 ;; 5671esac 5672 5673 case " $LIBOBJS " in 5674 *" random.$ac_objext "* ) ;; 5675 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5676 ;; 5677esac 5678 5679 case " $LIBOBJS " in 5680 *" strdup.$ac_objext "* ) ;; 5681 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5682 ;; 5683esac 5684 5685 case " $LIBOBJS " in 5686 *" vasprintf.$ac_objext "* ) ;; 5687 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5688 ;; 5689esac 5690 5691 5692 for f in $funcs; do 5693 case "$f" in 5694 asprintf | basename | insque | random | strdup | vasprintf) 5695 ;; 5696 *) 5697 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5698 cat >>confdefs.h <<_ACEOF 5699#define $n 1 5700_ACEOF 5701 5702 ;; 5703 esac 5704 done 5705 5706 # newlib doesnt provide any of the variables in $vars, so we 5707 # dont have to check them here. 5708 5709 # Of the functions in $checkfuncs, newlib only has strerror. 5710 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5711 5712 5713 setobjs=yes 5714 5715 fi 5716 5717 # If we are being configured for Mingw, we know which functions 5718 # Mingw provides and which ones we will be expected to provide. 5719 5720 case "${host}" in 5721 *-*-mingw*) 5722 case " $LIBOBJS " in 5723 *" asprintf.$ac_objext "* ) ;; 5724 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5725 ;; 5726esac 5727 5728 case " $LIBOBJS " in 5729 *" basename.$ac_objext "* ) ;; 5730 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5731 ;; 5732esac 5733 5734 case " $LIBOBJS " in 5735 *" bcmp.$ac_objext "* ) ;; 5736 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5737 ;; 5738esac 5739 5740 case " $LIBOBJS " in 5741 *" bcopy.$ac_objext "* ) ;; 5742 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5743 ;; 5744esac 5745 5746 case " $LIBOBJS " in 5747 *" bzero.$ac_objext "* ) ;; 5748 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5749 ;; 5750esac 5751 5752 case " $LIBOBJS " in 5753 *" clock.$ac_objext "* ) ;; 5754 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5755 ;; 5756esac 5757 5758 case " $LIBOBJS " in 5759 *" ffs.$ac_objext "* ) ;; 5760 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5761 ;; 5762esac 5763 5764 case " $LIBOBJS " in 5765 *" getpagesize.$ac_objext "* ) ;; 5766 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5767 ;; 5768esac 5769 5770 case " $LIBOBJS " in 5771 *" index.$ac_objext "* ) ;; 5772 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5773 ;; 5774esac 5775 5776 case " $LIBOBJS " in 5777 *" insque.$ac_objext "* ) ;; 5778 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5779 ;; 5780esac 5781 5782 case " $LIBOBJS " in 5783 *" mempcpy.$ac_objext "* ) ;; 5784 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5785 ;; 5786esac 5787 5788 case " $LIBOBJS " in 5789 *" mkstemps.$ac_objext "* ) ;; 5790 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5791 ;; 5792esac 5793 5794 case " $LIBOBJS " in 5795 *" random.$ac_objext "* ) ;; 5796 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5797 ;; 5798esac 5799 5800 case " $LIBOBJS " in 5801 *" rindex.$ac_objext "* ) ;; 5802 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5803 ;; 5804esac 5805 5806 case " $LIBOBJS " in 5807 *" sigsetmask.$ac_objext "* ) ;; 5808 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5809 ;; 5810esac 5811 5812 case " $LIBOBJS " in 5813 *" stpcpy.$ac_objext "* ) ;; 5814 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5815 ;; 5816esac 5817 5818 case " $LIBOBJS " in 5819 *" stpncpy.$ac_objext "* ) ;; 5820 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 5821 ;; 5822esac 5823 5824 case " $LIBOBJS " in 5825 *" strndup.$ac_objext "* ) ;; 5826 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 5827 ;; 5828esac 5829 5830 case " $LIBOBJS " in 5831 *" strnlen.$ac_objext "* ) ;; 5832 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 5833 ;; 5834esac 5835 5836 case " $LIBOBJS " in 5837 *" strverscmp.$ac_objext "* ) ;; 5838 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 5839 ;; 5840esac 5841 5842 case " $LIBOBJS " in 5843 *" vasprintf.$ac_objext "* ) ;; 5844 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5845 ;; 5846esac 5847 5848 case " $LIBOBJS " in 5849 *" waitpid.$ac_objext "* ) ;; 5850 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5851 ;; 5852esac 5853 5854 5855 for f in $funcs; do 5856 case "$f" in 5857 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 5858 ;; 5859 *) 5860 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5861 cat >>confdefs.h <<_ACEOF 5862#define $n 1 5863_ACEOF 5864 5865 ;; 5866 esac 5867 done 5868 5869 # Mingw doesnt provide any of the variables in $vars, so we 5870 # dont have to check them here. 5871 5872 # Of the functions in $checkfuncs, Mingw only has strerror. 5873 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5874 5875 5876 setobjs=yes 5877 ;; 5878 5879 *-*-msdosdjgpp) 5880 case " $LIBOBJS " in 5881 *" vasprintf.$ac_objext "* ) ;; 5882 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5883 ;; 5884esac 5885 5886 case " $LIBOBJS " in 5887 *" vsnprintf.$ac_objext "* ) ;; 5888 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 5889 ;; 5890esac 5891 5892 case " $LIBOBJS " in 5893 *" snprintf.$ac_objext "* ) ;; 5894 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5895 ;; 5896esac 5897 5898 case " $LIBOBJS " in 5899 *" asprintf.$ac_objext "* ) ;; 5900 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5901 ;; 5902esac 5903 5904 5905 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 5906 getcwd getpagesize getrusage gettimeofday \ 5907 index insque memchr memcmp memcpy memmove memset psignal \ 5908 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 5909 strchr strdup strerror strncasecmp strrchr strstr strtod \ 5910 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 5911 vsprintf waitpid 5912 do 5913 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5914 cat >>confdefs.h <<_ACEOF 5915#define $n 1 5916_ACEOF 5917 5918 done 5919 5920 5921 setobjs=yes 5922 ;; 5923 5924 esac 5925 5926else 5927 5928 # Not a target library, so we set things up to run the test suite. 5929 CHECK=really-check 5930 5931fi 5932 5933 5934 5935 5936case "${host}" in 5937 *-*-cygwin* | *-*-mingw*) 5938 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5939 5940 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5941 5942 ;; 5943esac 5944 5945if test -z "${setobjs}"; then 5946 case "${host}" in 5947 5948 *-*-vxworks*) 5949 # Handle VxWorks configuration specially, since on VxWorks the 5950 # libraries are actually on the target board, not in the file 5951 # system. 5952 case " $LIBOBJS " in 5953 *" basename.$ac_objext "* ) ;; 5954 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5955 ;; 5956esac 5957 5958 case " $LIBOBJS " in 5959 *" getpagesize.$ac_objext "* ) ;; 5960 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5961 ;; 5962esac 5963 5964 case " $LIBOBJS " in 5965 *" insque.$ac_objext "* ) ;; 5966 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5967 ;; 5968esac 5969 5970 case " $LIBOBJS " in 5971 *" random.$ac_objext "* ) ;; 5972 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5973 ;; 5974esac 5975 5976 case " $LIBOBJS " in 5977 *" strcasecmp.$ac_objext "* ) ;; 5978 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 5979 ;; 5980esac 5981 5982 case " $LIBOBJS " in 5983 *" strncasecmp.$ac_objext "* ) ;; 5984 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 5985 ;; 5986esac 5987 5988 case " $LIBOBJS " in 5989 *" strdup.$ac_objext "* ) ;; 5990 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5991 ;; 5992esac 5993 5994 case " $LIBOBJS " in 5995 *" vfork.$ac_objext "* ) ;; 5996 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 5997 ;; 5998esac 5999 6000 case " $LIBOBJS " in 6001 *" waitpid.$ac_objext "* ) ;; 6002 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6003 ;; 6004esac 6005 6006 case " $LIBOBJS " in 6007 *" vasprintf.$ac_objext "* ) ;; 6008 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6009 ;; 6010esac 6011 6012 for f in $funcs; do 6013 case "$f" in 6014 basename | getpagesize | insque | random | strcasecmp) 6015 ;; 6016 strncasecmp | strdup | vfork | waitpid | vasprintf) 6017 ;; 6018 *) 6019 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6020 cat >>confdefs.h <<_ACEOF 6021#define $n 1 6022_ACEOF 6023 6024 ;; 6025 esac 6026 done 6027 6028 # VxWorks doesn't provide any of the variables in $vars, so we 6029 # don't have to check them here. 6030 6031 # Of the functions in $checkfuncs, VxWorks only has strerror. 6032 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6033 6034 6035 setobjs=yes 6036 ;; 6037 6038 esac 6039fi 6040 6041if test -z "${setobjs}"; then 6042 6043 case "${host}" in 6044 6045 *-*-mingw32*) 6046 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6047 # macros, so the test below won't find them. 6048 libiberty_cv_var_sys_nerr=yes 6049 libiberty_cv_var_sys_errlist=yes 6050 ;; 6051 6052 *-*-msdosdjgpp*) 6053 # vfork and fork are stubs. 6054 ac_cv_func_vfork_works=no 6055 ;; 6056 6057 *-*-uwin*) 6058 # Under some versions of uwin, vfork is notoriously buggy and the test 6059 # can hang configure; on other versions, vfork exists just as a stub. 6060 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6061 ac_cv_func_vfork_works=no 6062 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6063 # macros (actually, these are imported from a DLL, but the end effect 6064 # is the same), so the test below won't find them. 6065 libiberty_cv_var_sys_nerr=yes 6066 libiberty_cv_var_sys_errlist=yes 6067 ;; 6068 6069 *-*-*vms*) 6070 # Under VMS, vfork works very different than on Unix. The standard test 6071 # won't work, and it isn't easily adaptable. It makes more sense to 6072 # just force it. 6073 ac_cv_func_vfork_works=yes 6074 ;; 6075 6076 esac 6077 6078 # We haven't set the list of objects yet. Use the standard autoconf 6079 # tests. This will only work if the compiler works. 6080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6081$as_echo_n "checking for library containing strerror... " >&6; } 6082if test "${ac_cv_search_strerror+set}" = set; then : 6083 $as_echo_n "(cached) " >&6 6084else 6085 ac_func_search_save_LIBS=$LIBS 6086cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6087/* end confdefs.h. */ 6088 6089/* Override any GCC internal prototype to avoid an error. 6090 Use char because int might match the return type of a GCC 6091 builtin and then its argument prototype would still apply. */ 6092#ifdef __cplusplus 6093extern "C" 6094#endif 6095char strerror (); 6096int 6097main () 6098{ 6099return strerror (); 6100 ; 6101 return 0; 6102} 6103_ACEOF 6104for ac_lib in '' cposix; do 6105 if test -z "$ac_lib"; then 6106 ac_res="none required" 6107 else 6108 ac_res=-l$ac_lib 6109 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6110 fi 6111 if test x$gcc_no_link = xyes; then 6112 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6113fi 6114if ac_fn_c_try_link "$LINENO"; then : 6115 ac_cv_search_strerror=$ac_res 6116fi 6117rm -f core conftest.err conftest.$ac_objext \ 6118 conftest$ac_exeext 6119 if test "${ac_cv_search_strerror+set}" = set; then : 6120 break 6121fi 6122done 6123if test "${ac_cv_search_strerror+set}" = set; then : 6124 6125else 6126 ac_cv_search_strerror=no 6127fi 6128rm conftest.$ac_ext 6129LIBS=$ac_func_search_save_LIBS 6130fi 6131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6132$as_echo "$ac_cv_search_strerror" >&6; } 6133ac_res=$ac_cv_search_strerror 6134if test "$ac_res" != no; then : 6135 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6136 6137fi 6138 6139 for ac_func in $funcs 6140do : 6141 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6142ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6143eval as_val=\$$as_ac_var 6144 if test "x$as_val" = x""yes; then : 6145 cat >>confdefs.h <<_ACEOF 6146#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6147_ACEOF 6148 6149else 6150 case " $LIBOBJS " in 6151 *" $ac_func.$ac_objext "* ) ;; 6152 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6153 ;; 6154esac 6155 6156fi 6157done 6158 6159 6160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6161$as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6162if test "${ac_cv_os_cray+set}" = set; then : 6163 $as_echo_n "(cached) " >&6 6164else 6165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6166/* end confdefs.h. */ 6167#if defined(CRAY) && ! defined(CRAY2) 6168webecray 6169#else 6170wenotbecray 6171#endif 6172 6173_ACEOF 6174if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6175 $EGREP "webecray" >/dev/null 2>&1; then : 6176 ac_cv_os_cray=yes 6177else 6178 ac_cv_os_cray=no 6179fi 6180rm -f conftest* 6181 6182fi 6183{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6184$as_echo "$ac_cv_os_cray" >&6; } 6185if test $ac_cv_os_cray = yes; then 6186 for ac_func in _getb67 GETB67 getb67; do 6187 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6188ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6189eval as_val=\$$as_ac_var 6190 if test "x$as_val" = x""yes; then : 6191 6192cat >>confdefs.h <<_ACEOF 6193#define CRAY_STACKSEG_END $ac_func 6194_ACEOF 6195 break 6196fi 6197 6198 done 6199fi 6200 6201{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6202$as_echo_n "checking stack direction for C alloca... " >&6; } 6203if test "${ac_cv_c_stack_direction+set}" = set; then : 6204 $as_echo_n "(cached) " >&6 6205else 6206 if test "$cross_compiling" = yes; then : 6207 ac_cv_c_stack_direction=0 6208else 6209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6210/* end confdefs.h. */ 6211find_stack_direction () 6212{ 6213 static char *addr = 0; 6214 auto char dummy; 6215 if (addr == 0) 6216 { 6217 addr = &dummy; 6218 return find_stack_direction (); 6219 } 6220 else 6221 return (&dummy > addr) ? 1 : -1; 6222} 6223main () 6224{ 6225 exit (find_stack_direction() < 0); 6226} 6227_ACEOF 6228if ac_fn_c_try_run "$LINENO"; then : 6229 ac_cv_c_stack_direction=1 6230else 6231 ac_cv_c_stack_direction=-1 6232fi 6233rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6234 conftest.$ac_objext conftest.beam conftest.$ac_ext 6235fi 6236 6237fi 6238{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6239$as_echo "$ac_cv_c_stack_direction" >&6; } 6240 6241cat >>confdefs.h <<_ACEOF 6242#define STACK_DIRECTION $ac_cv_c_stack_direction 6243_ACEOF 6244 6245 6246 for ac_header in vfork.h 6247do : 6248 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6249if test "x$ac_cv_header_vfork_h" = x""yes; then : 6250 cat >>confdefs.h <<_ACEOF 6251#define HAVE_VFORK_H 1 6252_ACEOF 6253 6254fi 6255done 6256 6257for ac_func in fork vfork 6258do : 6259 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6260ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6261eval as_val=\$$as_ac_var 6262 if test "x$as_val" = x""yes; then : 6263 cat >>confdefs.h <<_ACEOF 6264#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6265_ACEOF 6266 6267fi 6268done 6269 6270if test "x$ac_cv_func_fork" = xyes; then 6271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6272$as_echo_n "checking for working fork... " >&6; } 6273if test "${ac_cv_func_fork_works+set}" = set; then : 6274 $as_echo_n "(cached) " >&6 6275else 6276 if test "$cross_compiling" = yes; then : 6277 ac_cv_func_fork_works=cross 6278else 6279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6280/* end confdefs.h. */ 6281$ac_includes_default 6282int 6283main () 6284{ 6285 6286 /* By Ruediger Kuhlmann. */ 6287 return fork () < 0; 6288 6289 ; 6290 return 0; 6291} 6292_ACEOF 6293if ac_fn_c_try_run "$LINENO"; then : 6294 ac_cv_func_fork_works=yes 6295else 6296 ac_cv_func_fork_works=no 6297fi 6298rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6299 conftest.$ac_objext conftest.beam conftest.$ac_ext 6300fi 6301 6302fi 6303{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6304$as_echo "$ac_cv_func_fork_works" >&6; } 6305 6306else 6307 ac_cv_func_fork_works=$ac_cv_func_fork 6308fi 6309if test "x$ac_cv_func_fork_works" = xcross; then 6310 case $host in 6311 *-*-amigaos* | *-*-msdosdjgpp*) 6312 # Override, as these systems have only a dummy fork() stub 6313 ac_cv_func_fork_works=no 6314 ;; 6315 *) 6316 ac_cv_func_fork_works=yes 6317 ;; 6318 esac 6319 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6320$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6321fi 6322ac_cv_func_vfork_works=$ac_cv_func_vfork 6323if test "x$ac_cv_func_vfork" = xyes; then 6324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6325$as_echo_n "checking for working vfork... " >&6; } 6326if test "${ac_cv_func_vfork_works+set}" = set; then : 6327 $as_echo_n "(cached) " >&6 6328else 6329 if test "$cross_compiling" = yes; then : 6330 ac_cv_func_vfork_works=cross 6331else 6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6333/* end confdefs.h. */ 6334/* Thanks to Paul Eggert for this test. */ 6335$ac_includes_default 6336#include <sys/wait.h> 6337#ifdef HAVE_VFORK_H 6338# include <vfork.h> 6339#endif 6340/* On some sparc systems, changes by the child to local and incoming 6341 argument registers are propagated back to the parent. The compiler 6342 is told about this with #include <vfork.h>, but some compilers 6343 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6344 static variable whose address is put into a register that is 6345 clobbered by the vfork. */ 6346static void 6347#ifdef __cplusplus 6348sparc_address_test (int arg) 6349# else 6350sparc_address_test (arg) int arg; 6351#endif 6352{ 6353 static pid_t child; 6354 if (!child) { 6355 child = vfork (); 6356 if (child < 0) { 6357 perror ("vfork"); 6358 _exit(2); 6359 } 6360 if (!child) { 6361 arg = getpid(); 6362 write(-1, "", 0); 6363 _exit (arg); 6364 } 6365 } 6366} 6367 6368int 6369main () 6370{ 6371 pid_t parent = getpid (); 6372 pid_t child; 6373 6374 sparc_address_test (0); 6375 6376 child = vfork (); 6377 6378 if (child == 0) { 6379 /* Here is another test for sparc vfork register problems. This 6380 test uses lots of local variables, at least as many local 6381 variables as main has allocated so far including compiler 6382 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6383 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6384 reuse the register of parent for one of the local variables, 6385 since it will think that parent can't possibly be used any more 6386 in this routine. Assigning to the local variable will thus 6387 munge parent in the parent process. */ 6388 pid_t 6389 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6390 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6391 /* Convince the compiler that p..p7 are live; otherwise, it might 6392 use the same hardware register for all 8 local variables. */ 6393 if (p != p1 || p != p2 || p != p3 || p != p4 6394 || p != p5 || p != p6 || p != p7) 6395 _exit(1); 6396 6397 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6398 from child file descriptors. If the child closes a descriptor 6399 before it execs or exits, this munges the parent's descriptor 6400 as well. Test for this by closing stdout in the child. */ 6401 _exit(close(fileno(stdout)) != 0); 6402 } else { 6403 int status; 6404 struct stat st; 6405 6406 while (wait(&status) != child) 6407 ; 6408 return ( 6409 /* Was there some problem with vforking? */ 6410 child < 0 6411 6412 /* Did the child fail? (This shouldn't happen.) */ 6413 || status 6414 6415 /* Did the vfork/compiler bug occur? */ 6416 || parent != getpid() 6417 6418 /* Did the file descriptor bug occur? */ 6419 || fstat(fileno(stdout), &st) != 0 6420 ); 6421 } 6422} 6423_ACEOF 6424if ac_fn_c_try_run "$LINENO"; then : 6425 ac_cv_func_vfork_works=yes 6426else 6427 ac_cv_func_vfork_works=no 6428fi 6429rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6430 conftest.$ac_objext conftest.beam conftest.$ac_ext 6431fi 6432 6433fi 6434{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6435$as_echo "$ac_cv_func_vfork_works" >&6; } 6436 6437fi; 6438if test "x$ac_cv_func_fork_works" = xcross; then 6439 ac_cv_func_vfork_works=$ac_cv_func_vfork 6440 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6441$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6442fi 6443 6444if test "x$ac_cv_func_vfork_works" = xyes; then 6445 6446$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6447 6448else 6449 6450$as_echo "#define vfork fork" >>confdefs.h 6451 6452fi 6453if test "x$ac_cv_func_fork_works" = xyes; then 6454 6455$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6456 6457fi 6458 6459 if test $ac_cv_func_vfork_works = no; then 6460 case " $LIBOBJS " in 6461 *" vfork.$ac_objext "* ) ;; 6462 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6463 ;; 6464esac 6465 6466 fi 6467 # We only need _doprnt if we might use it to implement v*printf. 6468 if test $ac_cv_func_vprintf != yes \ 6469 || test $ac_cv_func_vfprintf != yes \ 6470 || test $ac_cv_func_vsprintf != yes; then 6471 for ac_func in _doprnt 6472do : 6473 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6474if test "x$ac_cv_func__doprnt" = x""yes; then : 6475 cat >>confdefs.h <<_ACEOF 6476#define HAVE__DOPRNT 1 6477_ACEOF 6478 6479else 6480 case " $LIBOBJS " in 6481 *" $ac_func.$ac_objext "* ) ;; 6482 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6483 ;; 6484esac 6485 6486fi 6487done 6488 6489 6490 else 6491 for ac_func in _doprnt 6492do : 6493 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6494if test "x$ac_cv_func__doprnt" = x""yes; then : 6495 cat >>confdefs.h <<_ACEOF 6496#define HAVE__DOPRNT 1 6497_ACEOF 6498 6499fi 6500done 6501 6502 fi 6503 6504 for v in $vars; do 6505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6506$as_echo_n "checking for $v... " >&6; } 6507 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6508 $as_echo_n "(cached) " >&6 6509else 6510 if test x$gcc_no_link = xyes; then 6511 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6512fi 6513cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6514/* end confdefs.h. */ 6515int *p; 6516int 6517main () 6518{ 6519extern int $v []; p = $v; 6520 ; 6521 return 0; 6522} 6523_ACEOF 6524if ac_fn_c_try_link "$LINENO"; then : 6525 eval "libiberty_cv_var_$v=yes" 6526else 6527 eval "libiberty_cv_var_$v=no" 6528fi 6529rm -f core conftest.err conftest.$ac_objext \ 6530 conftest$ac_exeext conftest.$ac_ext 6531fi 6532 6533 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6535$as_echo "yes" >&6; } 6536 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6537 cat >>confdefs.h <<_ACEOF 6538#define $n 1 6539_ACEOF 6540 6541 else 6542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6543$as_echo "no" >&6; } 6544 fi 6545 done 6546 6547 # special check for _system_configuration because AIX <4.3.2 do not 6548 # contain the `physmem' member. 6549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6550$as_echo_n "checking for external symbol _system_configuration... " >&6; } 6551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6552/* end confdefs.h. */ 6553#include <sys/systemcfg.h> 6554int 6555main () 6556{ 6557double x = _system_configuration.physmem; 6558 ; 6559 return 0; 6560} 6561_ACEOF 6562if ac_fn_c_try_compile "$LINENO"; then : 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6564$as_echo "yes" >&6; } 6565 6566$as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6567 6568else 6569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6570$as_echo "no" >&6; } 6571fi 6572rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6573 6574 for ac_func in $checkfuncs 6575do : 6576 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6577ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6578eval as_val=\$$as_ac_var 6579 if test "x$as_val" = x""yes; then : 6580 cat >>confdefs.h <<_ACEOF 6581#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6582_ACEOF 6583 6584fi 6585done 6586 6587 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6588if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6589 ac_have_decl=1 6590else 6591 ac_have_decl=0 6592fi 6593 6594cat >>confdefs.h <<_ACEOF 6595#define HAVE_DECL_BASENAME $ac_have_decl 6596_ACEOF 6597ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6598if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6599 ac_have_decl=1 6600else 6601 ac_have_decl=0 6602fi 6603 6604cat >>confdefs.h <<_ACEOF 6605#define HAVE_DECL_FFS $ac_have_decl 6606_ACEOF 6607ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6608if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6609 ac_have_decl=1 6610else 6611 ac_have_decl=0 6612fi 6613 6614cat >>confdefs.h <<_ACEOF 6615#define HAVE_DECL_ASPRINTF $ac_have_decl 6616_ACEOF 6617ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6618if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6619 ac_have_decl=1 6620else 6621 ac_have_decl=0 6622fi 6623 6624cat >>confdefs.h <<_ACEOF 6625#define HAVE_DECL_VASPRINTF $ac_have_decl 6626_ACEOF 6627ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6628if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6629 ac_have_decl=1 6630else 6631 ac_have_decl=0 6632fi 6633 6634cat >>confdefs.h <<_ACEOF 6635#define HAVE_DECL_SNPRINTF $ac_have_decl 6636_ACEOF 6637ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6638if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6639 ac_have_decl=1 6640else 6641 ac_have_decl=0 6642fi 6643 6644cat >>confdefs.h <<_ACEOF 6645#define HAVE_DECL_VSNPRINTF $ac_have_decl 6646_ACEOF 6647 6648 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6649if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6650 ac_have_decl=1 6651else 6652 ac_have_decl=0 6653fi 6654 6655cat >>confdefs.h <<_ACEOF 6656#define HAVE_DECL_CALLOC $ac_have_decl 6657_ACEOF 6658ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6659if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6660 ac_have_decl=1 6661else 6662 ac_have_decl=0 6663fi 6664 6665cat >>confdefs.h <<_ACEOF 6666#define HAVE_DECL_GETENV $ac_have_decl 6667_ACEOF 6668ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6669if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6670 ac_have_decl=1 6671else 6672 ac_have_decl=0 6673fi 6674 6675cat >>confdefs.h <<_ACEOF 6676#define HAVE_DECL_GETOPT $ac_have_decl 6677_ACEOF 6678ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6679if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6680 ac_have_decl=1 6681else 6682 ac_have_decl=0 6683fi 6684 6685cat >>confdefs.h <<_ACEOF 6686#define HAVE_DECL_MALLOC $ac_have_decl 6687_ACEOF 6688ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6689if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6690 ac_have_decl=1 6691else 6692 ac_have_decl=0 6693fi 6694 6695cat >>confdefs.h <<_ACEOF 6696#define HAVE_DECL_REALLOC $ac_have_decl 6697_ACEOF 6698ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6699if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6700 ac_have_decl=1 6701else 6702 ac_have_decl=0 6703fi 6704 6705cat >>confdefs.h <<_ACEOF 6706#define HAVE_DECL_SBRK $ac_have_decl 6707_ACEOF 6708 6709 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6710if test "x$ac_cv_have_decl_strtol" = x""yes; then : 6711 ac_have_decl=1 6712else 6713 ac_have_decl=0 6714fi 6715 6716cat >>confdefs.h <<_ACEOF 6717#define HAVE_DECL_STRTOL $ac_have_decl 6718_ACEOF 6719ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6720if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 6721 ac_have_decl=1 6722else 6723 ac_have_decl=0 6724fi 6725 6726cat >>confdefs.h <<_ACEOF 6727#define HAVE_DECL_STRTOUL $ac_have_decl 6728_ACEOF 6729ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6730if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 6731 ac_have_decl=1 6732else 6733 ac_have_decl=0 6734fi 6735 6736cat >>confdefs.h <<_ACEOF 6737#define HAVE_DECL_STRTOLL $ac_have_decl 6738_ACEOF 6739ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6740if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 6741 ac_have_decl=1 6742else 6743 ac_have_decl=0 6744fi 6745 6746cat >>confdefs.h <<_ACEOF 6747#define HAVE_DECL_STRTOULL $ac_have_decl 6748_ACEOF 6749 6750 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6751if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6752 ac_have_decl=1 6753else 6754 ac_have_decl=0 6755fi 6756 6757cat >>confdefs.h <<_ACEOF 6758#define HAVE_DECL_STRVERSCMP $ac_have_decl 6759_ACEOF 6760 6761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6762$as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6763if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6764 $as_echo_n "(cached) " >&6 6765else 6766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6767/* end confdefs.h. */ 6768 6769#include "confdefs.h" 6770#include <stdio.h> 6771#ifdef HAVE_STRING_H 6772#include <string.h> 6773#else 6774#ifdef HAVE_STRINGS_H 6775#include <strings.h> 6776#endif 6777#endif 6778#ifdef HAVE_STDLIB_H 6779#include <stdlib.h> 6780#endif 6781#ifdef HAVE_UNISTD_H 6782#include <unistd.h> 6783#endif 6784int 6785main () 6786{ 6787char *(*pfn) = (char *(*)) canonicalize_file_name 6788 ; 6789 return 0; 6790} 6791_ACEOF 6792if ac_fn_c_try_compile "$LINENO"; then : 6793 libiberty_cv_decl_needed_canonicalize_file_name=no 6794else 6795 libiberty_cv_decl_needed_canonicalize_file_name=yes 6796fi 6797rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6798fi 6799 6800{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6801$as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6802if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6803 6804$as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6805 6806fi 6807 6808fi 6809 6810# Figure out which version of pexecute to use. 6811case "${host}" in 6812 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6813 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6814 *-*-msdos*) pexecute=pex-msdos ;; 6815 *) pexecute=pex-unix ;; 6816esac 6817 6818 6819if test x$gcc_no_link = xyes; then 6820 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 6821 ac_cv_func_mmap_fixed_mapped=no 6822 fi 6823fi 6824if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 6825 for ac_header in stdlib.h unistd.h 6826do : 6827 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6828ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 6829eval as_val=\$$as_ac_Header 6830 if test "x$as_val" = x""yes; then : 6831 cat >>confdefs.h <<_ACEOF 6832#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6833_ACEOF 6834 6835fi 6836done 6837 6838for ac_func in getpagesize 6839do : 6840 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 6841if test "x$ac_cv_func_getpagesize" = x""yes; then : 6842 cat >>confdefs.h <<_ACEOF 6843#define HAVE_GETPAGESIZE 1 6844_ACEOF 6845 6846fi 6847done 6848 6849{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 6850$as_echo_n "checking for working mmap... " >&6; } 6851if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 6852 $as_echo_n "(cached) " >&6 6853else 6854 if test "$cross_compiling" = yes; then : 6855 ac_cv_func_mmap_fixed_mapped=no 6856else 6857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6858/* end confdefs.h. */ 6859$ac_includes_default 6860/* malloc might have been renamed as rpl_malloc. */ 6861#undef malloc 6862 6863/* Thanks to Mike Haertel and Jim Avera for this test. 6864 Here is a matrix of mmap possibilities: 6865 mmap private not fixed 6866 mmap private fixed at somewhere currently unmapped 6867 mmap private fixed at somewhere already mapped 6868 mmap shared not fixed 6869 mmap shared fixed at somewhere currently unmapped 6870 mmap shared fixed at somewhere already mapped 6871 For private mappings, we should verify that changes cannot be read() 6872 back from the file, nor mmap's back from the file at a different 6873 address. (There have been systems where private was not correctly 6874 implemented like the infamous i386 svr4.0, and systems where the 6875 VM page cache was not coherent with the file system buffer cache 6876 like early versions of FreeBSD and possibly contemporary NetBSD.) 6877 For shared mappings, we should conversely verify that changes get 6878 propagated back to all the places they're supposed to be. 6879 6880 Grep wants private fixed already mapped. 6881 The main things grep needs to know about mmap are: 6882 * does it exist and is it safe to write into the mmap'd area 6883 * how to use it (BSD variants) */ 6884 6885#include <fcntl.h> 6886#include <sys/mman.h> 6887 6888#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 6889char *malloc (); 6890#endif 6891 6892/* This mess was copied from the GNU getpagesize.h. */ 6893#ifndef HAVE_GETPAGESIZE 6894/* Assume that all systems that can run configure have sys/param.h. */ 6895# ifndef HAVE_SYS_PARAM_H 6896# define HAVE_SYS_PARAM_H 1 6897# endif 6898 6899# ifdef _SC_PAGESIZE 6900# define getpagesize() sysconf(_SC_PAGESIZE) 6901# else /* no _SC_PAGESIZE */ 6902# ifdef HAVE_SYS_PARAM_H 6903# include <sys/param.h> 6904# ifdef EXEC_PAGESIZE 6905# define getpagesize() EXEC_PAGESIZE 6906# else /* no EXEC_PAGESIZE */ 6907# ifdef NBPG 6908# define getpagesize() NBPG * CLSIZE 6909# ifndef CLSIZE 6910# define CLSIZE 1 6911# endif /* no CLSIZE */ 6912# else /* no NBPG */ 6913# ifdef NBPC 6914# define getpagesize() NBPC 6915# else /* no NBPC */ 6916# ifdef PAGESIZE 6917# define getpagesize() PAGESIZE 6918# endif /* PAGESIZE */ 6919# endif /* no NBPC */ 6920# endif /* no NBPG */ 6921# endif /* no EXEC_PAGESIZE */ 6922# else /* no HAVE_SYS_PARAM_H */ 6923# define getpagesize() 8192 /* punt totally */ 6924# endif /* no HAVE_SYS_PARAM_H */ 6925# endif /* no _SC_PAGESIZE */ 6926 6927#endif /* no HAVE_GETPAGESIZE */ 6928 6929int 6930main () 6931{ 6932 char *data, *data2, *data3; 6933 int i, pagesize; 6934 int fd; 6935 6936 pagesize = getpagesize (); 6937 6938 /* First, make a file with some known garbage in it. */ 6939 data = (char *) malloc (pagesize); 6940 if (!data) 6941 return 1; 6942 for (i = 0; i < pagesize; ++i) 6943 *(data + i) = rand (); 6944 umask (0); 6945 fd = creat ("conftest.mmap", 0600); 6946 if (fd < 0) 6947 return 1; 6948 if (write (fd, data, pagesize) != pagesize) 6949 return 1; 6950 close (fd); 6951 6952 /* Next, try to mmap the file at a fixed address which already has 6953 something else allocated at it. If we can, also make sure that 6954 we see the same garbage. */ 6955 fd = open ("conftest.mmap", O_RDWR); 6956 if (fd < 0) 6957 return 1; 6958 data2 = (char *) malloc (2 * pagesize); 6959 if (!data2) 6960 return 1; 6961 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 6962 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 6963 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 6964 return 1; 6965 for (i = 0; i < pagesize; ++i) 6966 if (*(data + i) != *(data2 + i)) 6967 return 1; 6968 6969 /* Finally, make sure that changes to the mapped area do not 6970 percolate back to the file as seen by read(). (This is a bug on 6971 some variants of i386 svr4.0.) */ 6972 for (i = 0; i < pagesize; ++i) 6973 *(data2 + i) = *(data2 + i) + 1; 6974 data3 = (char *) malloc (pagesize); 6975 if (!data3) 6976 return 1; 6977 if (read (fd, data3, pagesize) != pagesize) 6978 return 1; 6979 for (i = 0; i < pagesize; ++i) 6980 if (*(data + i) != *(data3 + i)) 6981 return 1; 6982 close (fd); 6983 return 0; 6984} 6985_ACEOF 6986if ac_fn_c_try_run "$LINENO"; then : 6987 ac_cv_func_mmap_fixed_mapped=yes 6988else 6989 ac_cv_func_mmap_fixed_mapped=no 6990fi 6991rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6992 conftest.$ac_objext conftest.beam conftest.$ac_ext 6993fi 6994 6995fi 6996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 6997$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 6998if test $ac_cv_func_mmap_fixed_mapped = yes; then 6999 7000$as_echo "#define HAVE_MMAP 1" >>confdefs.h 7001 7002fi 7003rm -f conftest.mmap 7004 7005fi 7006 7007{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7008$as_echo_n "checking for working strncmp... " >&6; } 7009if test "${ac_cv_func_strncmp_works+set}" = set; then : 7010 $as_echo_n "(cached) " >&6 7011else 7012 if test "$cross_compiling" = yes; then : 7013 ac_cv_func_strncmp_works=yes 7014else 7015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7016/* end confdefs.h. */ 7017 7018/* Test by Jim Wilson and Kaveh Ghazi. 7019 Check whether strncmp reads past the end of its string parameters. */ 7020#include <sys/types.h> 7021 7022#ifdef HAVE_FCNTL_H 7023#include <fcntl.h> 7024#endif 7025 7026#ifdef HAVE_SYS_MMAN_H 7027#include <sys/mman.h> 7028#endif 7029 7030#ifndef MAP_ANON 7031#ifdef MAP_ANONYMOUS 7032#define MAP_ANON MAP_ANONYMOUS 7033#else 7034#define MAP_ANON MAP_FILE 7035#endif 7036#endif 7037 7038#ifndef MAP_FILE 7039#define MAP_FILE 0 7040#endif 7041#ifndef O_RDONLY 7042#define O_RDONLY 0 7043#endif 7044 7045#define MAP_LEN 0x10000 7046 7047main () 7048{ 7049#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7050 char *p; 7051 int dev_zero; 7052 7053 dev_zero = open ("/dev/zero", O_RDONLY); 7054 if (dev_zero < 0) 7055 exit (1); 7056 7057 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7058 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7059 if (p == (char *)-1) 7060 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7061 MAP_ANON|MAP_PRIVATE, -1, 0); 7062 if (p == (char *)-1) 7063 exit (2); 7064 else 7065 { 7066 char *string = "__si_type_info"; 7067 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7068 char *r = (char *) p + 0xe; 7069 7070 strcpy (q, string); 7071 strcpy (r, string); 7072 strncmp (r, q, 14); 7073 } 7074#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7075 exit (0); 7076} 7077 7078_ACEOF 7079if ac_fn_c_try_run "$LINENO"; then : 7080 ac_cv_func_strncmp_works=yes 7081else 7082 ac_cv_func_strncmp_works=no 7083fi 7084rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7085 conftest.$ac_objext conftest.beam conftest.$ac_ext 7086fi 7087 7088rm -f core core.* *.core 7089fi 7090{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7091$as_echo "$ac_cv_func_strncmp_works" >&6; } 7092if test $ac_cv_func_strncmp_works = no ; then 7093 case " $LIBOBJS " in 7094 *" strncmp.$ac_objext "* ) ;; 7095 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7096 ;; 7097esac 7098 7099fi 7100 7101 7102# Install a library built with a cross compiler in $(tooldir) rather 7103# than $(libdir). 7104if test -z "${with_cross_host}"; then 7105 INSTALL_DEST=libdir 7106else 7107 INSTALL_DEST=tooldir 7108fi 7109 7110 7111 7112L="" 7113for l in x $LIBOBJS; do 7114 case $l in 7115 x) ;; 7116 *) L="$L ./$l" ;; 7117 esac 7118done 7119LIBOBJS="$L" 7120 7121 7122 7123 7124 7125# We need multilib support, but only if configuring for the target. 7126ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7127 7128ac_config_commands="$ac_config_commands default" 7129 7130cat >confcache <<\_ACEOF 7131# This file is a shell script that caches the results of configure 7132# tests run on this system so they can be shared between configure 7133# scripts and configure runs, see configure's option --config-cache. 7134# It is not useful on other systems. If it contains results you don't 7135# want to keep, you may remove or edit it. 7136# 7137# config.status only pays attention to the cache file if you give it 7138# the --recheck option to rerun configure. 7139# 7140# `ac_cv_env_foo' variables (set or unset) will be overridden when 7141# loading this file, other *unset* `ac_cv_foo' will be assigned the 7142# following values. 7143 7144_ACEOF 7145 7146# The following way of writing the cache mishandles newlines in values, 7147# but we know of no workaround that is simple, portable, and efficient. 7148# So, we kill variables containing newlines. 7149# Ultrix sh set writes to stderr and can't be redirected directly, 7150# and sets the high bit in the cache file unless we assign to the vars. 7151( 7152 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7153 eval ac_val=\$$ac_var 7154 case $ac_val in #( 7155 *${as_nl}*) 7156 case $ac_var in #( 7157 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7158$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7159 esac 7160 case $ac_var in #( 7161 _ | IFS | as_nl) ;; #( 7162 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7163 *) { eval $ac_var=; unset $ac_var;} ;; 7164 esac ;; 7165 esac 7166 done 7167 7168 (set) 2>&1 | 7169 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7170 *${as_nl}ac_space=\ *) 7171 # `set' does not quote correctly, so add quotes: double-quote 7172 # substitution turns \\\\ into \\, and sed turns \\ into \. 7173 sed -n \ 7174 "s/'/'\\\\''/g; 7175 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7176 ;; #( 7177 *) 7178 # `set' quotes correctly as required by POSIX, so do not add quotes. 7179 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7180 ;; 7181 esac | 7182 sort 7183) | 7184 sed ' 7185 /^ac_cv_env_/b end 7186 t clear 7187 :clear 7188 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7189 t end 7190 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7191 :end' >>confcache 7192if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7193 if test -w "$cache_file"; then 7194 test "x$cache_file" != "x/dev/null" && 7195 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7196$as_echo "$as_me: updating cache $cache_file" >&6;} 7197 cat confcache >$cache_file 7198 else 7199 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7200$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7201 fi 7202fi 7203rm -f confcache 7204 7205test "x$prefix" = xNONE && prefix=$ac_default_prefix 7206# Let make expand exec_prefix. 7207test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7208 7209DEFS=-DHAVE_CONFIG_H 7210 7211ac_libobjs= 7212ac_ltlibobjs= 7213for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7214 # 1. Remove the extension, and $U if already installed. 7215 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7216 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7217 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7218 # will be set to the directory where LIBOBJS objects are built. 7219 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7220 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7221done 7222LIBOBJS=$ac_libobjs 7223 7224LTLIBOBJS=$ac_ltlibobjs 7225 7226 7227 7228 7229: ${CONFIG_STATUS=./config.status} 7230ac_write_fail=0 7231ac_clean_files_save=$ac_clean_files 7232ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7233{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7234$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7235as_write_fail=0 7236cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7237#! $SHELL 7238# Generated by $as_me. 7239# Run this file to recreate the current configuration. 7240# Compiler output produced by configure, useful for debugging 7241# configure, is in config.log if it exists. 7242 7243debug=false 7244ac_cs_recheck=false 7245ac_cs_silent=false 7246 7247SHELL=\${CONFIG_SHELL-$SHELL} 7248export SHELL 7249_ASEOF 7250cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7251## -------------------- ## 7252## M4sh Initialization. ## 7253## -------------------- ## 7254 7255# Be more Bourne compatible 7256DUALCASE=1; export DUALCASE # for MKS sh 7257if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7258 emulate sh 7259 NULLCMD=: 7260 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7261 # is contrary to our usage. Disable this feature. 7262 alias -g '${1+"$@"}'='"$@"' 7263 setopt NO_GLOB_SUBST 7264else 7265 case `(set -o) 2>/dev/null` in #( 7266 *posix*) : 7267 set -o posix ;; #( 7268 *) : 7269 ;; 7270esac 7271fi 7272 7273 7274as_nl=' 7275' 7276export as_nl 7277# Printing a long string crashes Solaris 7 /usr/bin/printf. 7278as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7279as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7280as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7281# Prefer a ksh shell builtin over an external printf program on Solaris, 7282# but without wasting forks for bash or zsh. 7283if test -z "$BASH_VERSION$ZSH_VERSION" \ 7284 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7285 as_echo='print -r --' 7286 as_echo_n='print -rn --' 7287elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7288 as_echo='printf %s\n' 7289 as_echo_n='printf %s' 7290else 7291 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7292 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7293 as_echo_n='/usr/ucb/echo -n' 7294 else 7295 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7296 as_echo_n_body='eval 7297 arg=$1; 7298 case $arg in #( 7299 *"$as_nl"*) 7300 expr "X$arg" : "X\\(.*\\)$as_nl"; 7301 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7302 esac; 7303 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7304 ' 7305 export as_echo_n_body 7306 as_echo_n='sh -c $as_echo_n_body as_echo' 7307 fi 7308 export as_echo_body 7309 as_echo='sh -c $as_echo_body as_echo' 7310fi 7311 7312# The user is always right. 7313if test "${PATH_SEPARATOR+set}" != set; then 7314 PATH_SEPARATOR=: 7315 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7316 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7317 PATH_SEPARATOR=';' 7318 } 7319fi 7320 7321 7322# IFS 7323# We need space, tab and new line, in precisely that order. Quoting is 7324# there to prevent editors from complaining about space-tab. 7325# (If _AS_PATH_WALK were called with IFS unset, it would disable word 7326# splitting by setting IFS to empty value.) 7327IFS=" "" $as_nl" 7328 7329# Find who we are. Look in the path if we contain no directory separator. 7330case $0 in #(( 7331 *[\\/]* ) as_myself=$0 ;; 7332 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7333for as_dir in $PATH 7334do 7335 IFS=$as_save_IFS 7336 test -z "$as_dir" && as_dir=. 7337 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7338 done 7339IFS=$as_save_IFS 7340 7341 ;; 7342esac 7343# We did not find ourselves, most probably we were run as `sh COMMAND' 7344# in which case we are not to be found in the path. 7345if test "x$as_myself" = x; then 7346 as_myself=$0 7347fi 7348if test ! -f "$as_myself"; then 7349 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7350 exit 1 7351fi 7352 7353# Unset variables that we do not need and which cause bugs (e.g. in 7354# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7355# suppresses any "Segmentation fault" message there. '((' could 7356# trigger a bug in pdksh 5.2.14. 7357for as_var in BASH_ENV ENV MAIL MAILPATH 7358do eval test x\${$as_var+set} = xset \ 7359 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7360done 7361PS1='$ ' 7362PS2='> ' 7363PS4='+ ' 7364 7365# NLS nuisances. 7366LC_ALL=C 7367export LC_ALL 7368LANGUAGE=C 7369export LANGUAGE 7370 7371# CDPATH. 7372(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7373 7374 7375# as_fn_error ERROR [LINENO LOG_FD] 7376# --------------------------------- 7377# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7378# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7379# script with status $?, using 1 if that was 0. 7380as_fn_error () 7381{ 7382 as_status=$?; test $as_status -eq 0 && as_status=1 7383 if test "$3"; then 7384 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7385 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7386 fi 7387 $as_echo "$as_me: error: $1" >&2 7388 as_fn_exit $as_status 7389} # as_fn_error 7390 7391 7392# as_fn_set_status STATUS 7393# ----------------------- 7394# Set $? to STATUS, without forking. 7395as_fn_set_status () 7396{ 7397 return $1 7398} # as_fn_set_status 7399 7400# as_fn_exit STATUS 7401# ----------------- 7402# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7403as_fn_exit () 7404{ 7405 set +e 7406 as_fn_set_status $1 7407 exit $1 7408} # as_fn_exit 7409 7410# as_fn_unset VAR 7411# --------------- 7412# Portably unset VAR. 7413as_fn_unset () 7414{ 7415 { eval $1=; unset $1;} 7416} 7417as_unset=as_fn_unset 7418# as_fn_append VAR VALUE 7419# ---------------------- 7420# Append the text in VALUE to the end of the definition contained in VAR. Take 7421# advantage of any shell optimizations that allow amortized linear growth over 7422# repeated appends, instead of the typical quadratic growth present in naive 7423# implementations. 7424if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7425 eval 'as_fn_append () 7426 { 7427 eval $1+=\$2 7428 }' 7429else 7430 as_fn_append () 7431 { 7432 eval $1=\$$1\$2 7433 } 7434fi # as_fn_append 7435 7436# as_fn_arith ARG... 7437# ------------------ 7438# Perform arithmetic evaluation on the ARGs, and store the result in the 7439# global $as_val. Take advantage of shells that can avoid forks. The arguments 7440# must be portable across $(()) and expr. 7441if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7442 eval 'as_fn_arith () 7443 { 7444 as_val=$(( $* )) 7445 }' 7446else 7447 as_fn_arith () 7448 { 7449 as_val=`expr "$@" || test $? -eq 1` 7450 } 7451fi # as_fn_arith 7452 7453 7454if expr a : '\(a\)' >/dev/null 2>&1 && 7455 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7456 as_expr=expr 7457else 7458 as_expr=false 7459fi 7460 7461if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7462 as_basename=basename 7463else 7464 as_basename=false 7465fi 7466 7467if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7468 as_dirname=dirname 7469else 7470 as_dirname=false 7471fi 7472 7473as_me=`$as_basename -- "$0" || 7474$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7475 X"$0" : 'X\(//\)$' \| \ 7476 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7477$as_echo X/"$0" | 7478 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7479 s//\1/ 7480 q 7481 } 7482 /^X\/\(\/\/\)$/{ 7483 s//\1/ 7484 q 7485 } 7486 /^X\/\(\/\).*/{ 7487 s//\1/ 7488 q 7489 } 7490 s/.*/./; q'` 7491 7492# Avoid depending upon Character Ranges. 7493as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7494as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7495as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7496as_cr_digits='0123456789' 7497as_cr_alnum=$as_cr_Letters$as_cr_digits 7498 7499ECHO_C= ECHO_N= ECHO_T= 7500case `echo -n x` in #((((( 7501-n*) 7502 case `echo 'xy\c'` in 7503 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7504 xy) ECHO_C='\c';; 7505 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7506 ECHO_T=' ';; 7507 esac;; 7508*) 7509 ECHO_N='-n';; 7510esac 7511 7512rm -f conf$$ conf$$.exe conf$$.file 7513if test -d conf$$.dir; then 7514 rm -f conf$$.dir/conf$$.file 7515else 7516 rm -f conf$$.dir 7517 mkdir conf$$.dir 2>/dev/null 7518fi 7519if (echo >conf$$.file) 2>/dev/null; then 7520 if ln -s conf$$.file conf$$ 2>/dev/null; then 7521 as_ln_s='ln -s' 7522 # ... but there are two gotchas: 7523 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7524 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7525 # In both cases, we have to default to `cp -p'. 7526 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7527 as_ln_s='cp -p' 7528 elif ln conf$$.file conf$$ 2>/dev/null; then 7529 as_ln_s=ln 7530 else 7531 as_ln_s='cp -p' 7532 fi 7533else 7534 as_ln_s='cp -p' 7535fi 7536rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7537rmdir conf$$.dir 2>/dev/null 7538 7539 7540# as_fn_mkdir_p 7541# ------------- 7542# Create "$as_dir" as a directory, including parents if necessary. 7543as_fn_mkdir_p () 7544{ 7545 7546 case $as_dir in #( 7547 -*) as_dir=./$as_dir;; 7548 esac 7549 test -d "$as_dir" || eval $as_mkdir_p || { 7550 as_dirs= 7551 while :; do 7552 case $as_dir in #( 7553 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7554 *) as_qdir=$as_dir;; 7555 esac 7556 as_dirs="'$as_qdir' $as_dirs" 7557 as_dir=`$as_dirname -- "$as_dir" || 7558$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7559 X"$as_dir" : 'X\(//\)[^/]' \| \ 7560 X"$as_dir" : 'X\(//\)$' \| \ 7561 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7562$as_echo X"$as_dir" | 7563 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7564 s//\1/ 7565 q 7566 } 7567 /^X\(\/\/\)[^/].*/{ 7568 s//\1/ 7569 q 7570 } 7571 /^X\(\/\/\)$/{ 7572 s//\1/ 7573 q 7574 } 7575 /^X\(\/\).*/{ 7576 s//\1/ 7577 q 7578 } 7579 s/.*/./; q'` 7580 test -d "$as_dir" && break 7581 done 7582 test -z "$as_dirs" || eval "mkdir $as_dirs" 7583 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7584 7585 7586} # as_fn_mkdir_p 7587if mkdir -p . 2>/dev/null; then 7588 as_mkdir_p='mkdir -p "$as_dir"' 7589else 7590 test -d ./-p && rmdir ./-p 7591 as_mkdir_p=false 7592fi 7593 7594if test -x / >/dev/null 2>&1; then 7595 as_test_x='test -x' 7596else 7597 if ls -dL / >/dev/null 2>&1; then 7598 as_ls_L_option=L 7599 else 7600 as_ls_L_option= 7601 fi 7602 as_test_x=' 7603 eval sh -c '\'' 7604 if test -d "$1"; then 7605 test -d "$1/."; 7606 else 7607 case $1 in #( 7608 -*)set "./$1";; 7609 esac; 7610 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7611 ???[sx]*):;;*)false;;esac;fi 7612 '\'' sh 7613 ' 7614fi 7615as_executable_p=$as_test_x 7616 7617# Sed expression to map a string onto a valid CPP name. 7618as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7619 7620# Sed expression to map a string onto a valid variable name. 7621as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7622 7623 7624exec 6>&1 7625## ----------------------------------- ## 7626## Main body of $CONFIG_STATUS script. ## 7627## ----------------------------------- ## 7628_ASEOF 7629test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7630 7631cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7632# Save the log message, to keep $0 and so on meaningful, and to 7633# report actual input values of CONFIG_FILES etc. instead of their 7634# values after options handling. 7635ac_log=" 7636This file was extended by $as_me, which was 7637generated by GNU Autoconf 2.64. Invocation command line was 7638 7639 CONFIG_FILES = $CONFIG_FILES 7640 CONFIG_HEADERS = $CONFIG_HEADERS 7641 CONFIG_LINKS = $CONFIG_LINKS 7642 CONFIG_COMMANDS = $CONFIG_COMMANDS 7643 $ $0 $@ 7644 7645on `(hostname || uname -n) 2>/dev/null | sed 1q` 7646" 7647 7648_ACEOF 7649 7650case $ac_config_files in *" 7651"*) set x $ac_config_files; shift; ac_config_files=$*;; 7652esac 7653 7654case $ac_config_headers in *" 7655"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7656esac 7657 7658 7659cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7660# Files that config.status was made for. 7661config_files="$ac_config_files" 7662config_headers="$ac_config_headers" 7663config_commands="$ac_config_commands" 7664 7665_ACEOF 7666 7667cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7668ac_cs_usage="\ 7669\`$as_me' instantiates files and other configuration actions 7670from templates according to the current configuration. Unless the files 7671and actions are specified as TAGs, all are instantiated by default. 7672 7673Usage: $0 [OPTION]... [TAG]... 7674 7675 -h, --help print this help, then exit 7676 -V, --version print version number and configuration settings, then exit 7677 -q, --quiet, --silent 7678 do not print progress messages 7679 -d, --debug don't remove temporary files 7680 --recheck update $as_me by reconfiguring in the same conditions 7681 --file=FILE[:TEMPLATE] 7682 instantiate the configuration file FILE 7683 --header=FILE[:TEMPLATE] 7684 instantiate the configuration header FILE 7685 7686Configuration files: 7687$config_files 7688 7689Configuration headers: 7690$config_headers 7691 7692Configuration commands: 7693$config_commands 7694 7695Report bugs to the package provider." 7696 7697_ACEOF 7698cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7699ac_cs_version="\\ 7700config.status 7701configured by $0, generated by GNU Autoconf 2.64, 7702 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7703 7704Copyright (C) 2009 Free Software Foundation, Inc. 7705This config.status script is free software; the Free Software Foundation 7706gives unlimited permission to copy, distribute and modify it." 7707 7708ac_pwd='$ac_pwd' 7709srcdir='$srcdir' 7710INSTALL='$INSTALL' 7711test -n "\$AWK" || AWK=awk 7712_ACEOF 7713 7714cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7715# The default lists apply if the user does not specify any file. 7716ac_need_defaults=: 7717while test $# != 0 7718do 7719 case $1 in 7720 --*=*) 7721 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7722 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7723 ac_shift=: 7724 ;; 7725 *) 7726 ac_option=$1 7727 ac_optarg=$2 7728 ac_shift=shift 7729 ;; 7730 esac 7731 7732 case $ac_option in 7733 # Handling of the options. 7734 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7735 ac_cs_recheck=: ;; 7736 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7737 $as_echo "$ac_cs_version"; exit ;; 7738 --debug | --debu | --deb | --de | --d | -d ) 7739 debug=: ;; 7740 --file | --fil | --fi | --f ) 7741 $ac_shift 7742 case $ac_optarg in 7743 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7744 esac 7745 as_fn_append CONFIG_FILES " '$ac_optarg'" 7746 ac_need_defaults=false;; 7747 --header | --heade | --head | --hea ) 7748 $ac_shift 7749 case $ac_optarg in 7750 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7751 esac 7752 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7753 ac_need_defaults=false;; 7754 --he | --h) 7755 # Conflict between --help and --header 7756 as_fn_error "ambiguous option: \`$1' 7757Try \`$0 --help' for more information.";; 7758 --help | --hel | -h ) 7759 $as_echo "$ac_cs_usage"; exit ;; 7760 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7761 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7762 ac_cs_silent=: ;; 7763 7764 # This is an error. 7765 -*) as_fn_error "unrecognized option: \`$1' 7766Try \`$0 --help' for more information." ;; 7767 7768 *) as_fn_append ac_config_targets " $1" 7769 ac_need_defaults=false ;; 7770 7771 esac 7772 shift 7773done 7774 7775ac_configure_extra_args= 7776 7777if $ac_cs_silent; then 7778 exec 6>/dev/null 7779 ac_configure_extra_args="$ac_configure_extra_args --silent" 7780fi 7781 7782_ACEOF 7783cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7784if \$ac_cs_recheck; then 7785 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7786 shift 7787 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7788 CONFIG_SHELL='$SHELL' 7789 export CONFIG_SHELL 7790 exec "\$@" 7791fi 7792 7793_ACEOF 7794cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7795exec 5>>config.log 7796{ 7797 echo 7798 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7799## Running $as_me. ## 7800_ASBOX 7801 $as_echo "$ac_log" 7802} >&5 7803 7804_ACEOF 7805cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7806# 7807# INIT-COMMANDS 7808# 7809srcdir=${srcdir} 7810host=${host} 7811target=${target} 7812with_target_subdir=${with_target_subdir} 7813with_multisubdir=${with_multisubdir} 7814ac_configure_args="--enable-multilib ${ac_configure_args}" 7815CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7816ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7817libiberty_topdir=${libiberty_topdir} 7818 7819 7820_ACEOF 7821 7822cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7823 7824# Handling of arguments. 7825for ac_config_target in $ac_config_targets 7826do 7827 case $ac_config_target in 7828 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7829 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7830 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 7831 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 7832 7833 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7834 esac 7835done 7836 7837 7838# If the user did not use the arguments to specify the items to instantiate, 7839# then the envvar interface is used. Set only those that are not. 7840# We use the long form for the default assignment because of an extremely 7841# bizarre bug on SunOS 4.1.3. 7842if $ac_need_defaults; then 7843 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7844 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7845 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7846fi 7847 7848# Have a temporary directory for convenience. Make it in the build tree 7849# simply because there is no reason against having it here, and in addition, 7850# creating and moving files from /tmp can sometimes cause problems. 7851# Hook for its removal unless debugging. 7852# Note that there is a small window in which the directory will not be cleaned: 7853# after its creation but before its name has been assigned to `$tmp'. 7854$debug || 7855{ 7856 tmp= 7857 trap 'exit_status=$? 7858 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7859' 0 7860 trap 'as_fn_exit 1' 1 2 13 15 7861} 7862# Create a (secure) tmp directory for tmp files. 7863 7864{ 7865 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7866 test -n "$tmp" && test -d "$tmp" 7867} || 7868{ 7869 tmp=./conf$$-$RANDOM 7870 (umask 077 && mkdir "$tmp") 7871} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7872 7873# Set up the scripts for CONFIG_FILES section. 7874# No need to generate them if there are no CONFIG_FILES. 7875# This happens for instance with `./config.status config.h'. 7876if test -n "$CONFIG_FILES"; then 7877 7878if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 7879 ac_cs_awk_getline=: 7880 ac_cs_awk_pipe_init= 7881 ac_cs_awk_read_file=' 7882 while ((getline aline < (F[key])) > 0) 7883 print(aline) 7884 close(F[key])' 7885 ac_cs_awk_pipe_fini= 7886else 7887 ac_cs_awk_getline=false 7888 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 7889 ac_cs_awk_read_file=' 7890 print "|#_!!_#|" 7891 print "cat " F[key] " &&" 7892 '$ac_cs_awk_pipe_init 7893 # The final `:' finishes the AND list. 7894 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 7895fi 7896ac_cr=`echo X | tr X '\015'` 7897# On cygwin, bash can eat \r inside `` if the user requested igncr. 7898# But we know of no other shell where ac_cr would be empty at this 7899# point, so we can use a bashism as a fallback. 7900if test "x$ac_cr" = x; then 7901 eval ac_cr=\$\'\\r\' 7902fi 7903ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7904if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7905 ac_cs_awk_cr='\r' 7906else 7907 ac_cs_awk_cr=$ac_cr 7908fi 7909 7910echo 'BEGIN {' >"$tmp/subs1.awk" && 7911_ACEOF 7912 7913# Create commands to substitute file output variables. 7914{ 7915 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 7916 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 7917 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 7918 echo "_ACAWK" && 7919 echo "_ACEOF" 7920} >conf$$files.sh && 7921. ./conf$$files.sh || 7922 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7923rm -f conf$$files.sh 7924 7925{ 7926 echo "cat >conf$$subs.awk <<_ACEOF" && 7927 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7928 echo "_ACEOF" 7929} >conf$$subs.sh || 7930 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7931ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7932ac_delim='%!_!# ' 7933for ac_last_try in false false false false false :; do 7934 . ./conf$$subs.sh || 7935 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7936 7937 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7938 if test $ac_delim_n = $ac_delim_num; then 7939 break 7940 elif $ac_last_try; then 7941 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7942 else 7943 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7944 fi 7945done 7946rm -f conf$$subs.sh 7947 7948cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7949cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7950_ACEOF 7951sed -n ' 7952h 7953s/^/S["/; s/!.*/"]=/ 7954p 7955g 7956s/^[^!]*!// 7957:repl 7958t repl 7959s/'"$ac_delim"'$// 7960t delim 7961:nl 7962h 7963s/\(.\{148\}\).*/\1/ 7964t more1 7965s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7966p 7967n 7968b repl 7969:more1 7970s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7971p 7972g 7973s/.\{148\}// 7974t nl 7975:delim 7976h 7977s/\(.\{148\}\).*/\1/ 7978t more2 7979s/["\\]/\\&/g; s/^/"/; s/$/"/ 7980p 7981b 7982:more2 7983s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7984p 7985g 7986s/.\{148\}// 7987t delim 7988' <conf$$subs.awk | sed ' 7989/^[^""]/{ 7990 N 7991 s/\n// 7992} 7993' >>$CONFIG_STATUS || ac_write_fail=1 7994rm -f conf$$subs.awk 7995cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7996_ACAWK 7997cat >>"\$tmp/subs1.awk" <<_ACAWK && 7998 for (key in S) S_is_set[key] = 1 7999 FS = "" 8000 \$ac_cs_awk_pipe_init 8001} 8002{ 8003 line = $ 0 8004 nfields = split(line, field, "@") 8005 substed = 0 8006 len = length(field[1]) 8007 for (i = 2; i < nfields; i++) { 8008 key = field[i] 8009 keylen = length(key) 8010 if (S_is_set[key]) { 8011 value = S[key] 8012 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8013 len += length(value) + length(field[++i]) 8014 substed = 1 8015 } else 8016 len += 1 + keylen 8017 } 8018 if (nfields == 3 && !substed) { 8019 key = field[2] 8020 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8021 \$ac_cs_awk_read_file 8022 next 8023 } 8024 } 8025 print line 8026} 8027\$ac_cs_awk_pipe_fini 8028_ACAWK 8029_ACEOF 8030cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8031if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8032 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8033else 8034 cat 8035fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 8036 || as_fn_error "could not setup config files machinery" "$LINENO" 5 8037_ACEOF 8038 8039# VPATH may cause trouble with some makes, so we remove $(srcdir), 8040# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 8041# trailing colons and then remove the whole line if VPATH becomes empty 8042# (actually we leave an empty line to preserve line numbers). 8043if test "x$srcdir" = x.; then 8044 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 8045s/:*\$(srcdir):*/:/ 8046s/:*\${srcdir}:*/:/ 8047s/:*@srcdir@:*/:/ 8048s/^\([^=]*=[ ]*\):*/\1/ 8049s/:*$// 8050s/^[^=]*=[ ]*$// 8051}' 8052fi 8053 8054cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8055fi # test -n "$CONFIG_FILES" 8056 8057# Set up the scripts for CONFIG_HEADERS section. 8058# No need to generate them if there are no CONFIG_HEADERS. 8059# This happens for instance with `./config.status Makefile'. 8060if test -n "$CONFIG_HEADERS"; then 8061cat >"$tmp/defines.awk" <<\_ACAWK || 8062BEGIN { 8063_ACEOF 8064 8065# Transform confdefs.h into an awk script `defines.awk', embedded as 8066# here-document in config.status, that substitutes the proper values into 8067# config.h.in to produce config.h. 8068 8069# Create a delimiter string that does not exist in confdefs.h, to ease 8070# handling of long lines. 8071ac_delim='%!_!# ' 8072for ac_last_try in false false :; do 8073 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 8074 if test -z "$ac_t"; then 8075 break 8076 elif $ac_last_try; then 8077 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 8078 else 8079 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8080 fi 8081done 8082 8083# For the awk script, D is an array of macro values keyed by name, 8084# likewise P contains macro parameters if any. Preserve backslash 8085# newline sequences. 8086 8087ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8088sed -n ' 8089s/.\{148\}/&'"$ac_delim"'/g 8090t rset 8091:rset 8092s/^[ ]*#[ ]*define[ ][ ]*/ / 8093t def 8094d 8095:def 8096s/\\$// 8097t bsnl 8098s/["\\]/\\&/g 8099s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8100D["\1"]=" \3"/p 8101s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8102d 8103:bsnl 8104s/["\\]/\\&/g 8105s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8106D["\1"]=" \3\\\\\\n"\\/p 8107t cont 8108s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8109t cont 8110d 8111:cont 8112n 8113s/.\{148\}/&'"$ac_delim"'/g 8114t clear 8115:clear 8116s/\\$// 8117t bsnlc 8118s/["\\]/\\&/g; s/^/"/; s/$/"/p 8119d 8120:bsnlc 8121s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8122b cont 8123' <confdefs.h | sed ' 8124s/'"$ac_delim"'/"\\\ 8125"/g' >>$CONFIG_STATUS || ac_write_fail=1 8126 8127cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8128 for (key in D) D_is_set[key] = 1 8129 FS = "" 8130} 8131/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8132 line = \$ 0 8133 split(line, arg, " ") 8134 if (arg[1] == "#") { 8135 defundef = arg[2] 8136 mac1 = arg[3] 8137 } else { 8138 defundef = substr(arg[1], 2) 8139 mac1 = arg[2] 8140 } 8141 split(mac1, mac2, "(") #) 8142 macro = mac2[1] 8143 prefix = substr(line, 1, index(line, defundef) - 1) 8144 if (D_is_set[macro]) { 8145 # Preserve the white space surrounding the "#". 8146 print prefix "define", macro P[macro] D[macro] 8147 next 8148 } else { 8149 # Replace #undef with comments. This is necessary, for example, 8150 # in the case of _POSIX_SOURCE, which is predefined and required 8151 # on some systems where configure will not decide to define it. 8152 if (defundef == "undef") { 8153 print "/*", prefix defundef, macro, "*/" 8154 next 8155 } 8156 } 8157} 8158{ print } 8159_ACAWK 8160_ACEOF 8161cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8162 as_fn_error "could not setup config headers machinery" "$LINENO" 5 8163fi # test -n "$CONFIG_HEADERS" 8164 8165 8166eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8167shift 8168for ac_tag 8169do 8170 case $ac_tag in 8171 :[FHLC]) ac_mode=$ac_tag; continue;; 8172 esac 8173 case $ac_mode$ac_tag in 8174 :[FHL]*:*);; 8175 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 8176 :[FH]-) ac_tag=-:-;; 8177 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8178 esac 8179 ac_save_IFS=$IFS 8180 IFS=: 8181 set x $ac_tag 8182 IFS=$ac_save_IFS 8183 shift 8184 ac_file=$1 8185 shift 8186 8187 case $ac_mode in 8188 :L) ac_source=$1;; 8189 :[FH]) 8190 ac_file_inputs= 8191 for ac_f 8192 do 8193 case $ac_f in 8194 -) ac_f="$tmp/stdin";; 8195 *) # Look for the file first in the build tree, then in the source tree 8196 # (if the path is not absolute). The absolute path cannot be DOS-style, 8197 # because $ac_f cannot contain `:'. 8198 test -f "$ac_f" || 8199 case $ac_f in 8200 [\\/$]*) false;; 8201 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8202 esac || 8203 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8204 esac 8205 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8206 as_fn_append ac_file_inputs " '$ac_f'" 8207 done 8208 8209 # Let's still pretend it is `configure' which instantiates (i.e., don't 8210 # use $as_me), people would be surprised to read: 8211 # /* config.h. Generated by config.status. */ 8212 configure_input='Generated from '` 8213 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8214 `' by configure.' 8215 if test x"$ac_file" != x-; then 8216 configure_input="$ac_file. $configure_input" 8217 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8218$as_echo "$as_me: creating $ac_file" >&6;} 8219 fi 8220 # Neutralize special characters interpreted by sed in replacement strings. 8221 case $configure_input in #( 8222 *\&* | *\|* | *\\* ) 8223 ac_sed_conf_input=`$as_echo "$configure_input" | 8224 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8225 *) ac_sed_conf_input=$configure_input;; 8226 esac 8227 8228 case $ac_tag in 8229 *:-:* | *:-) cat >"$tmp/stdin" \ 8230 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8231 esac 8232 ;; 8233 esac 8234 8235 ac_dir=`$as_dirname -- "$ac_file" || 8236$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8237 X"$ac_file" : 'X\(//\)[^/]' \| \ 8238 X"$ac_file" : 'X\(//\)$' \| \ 8239 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8240$as_echo X"$ac_file" | 8241 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8242 s//\1/ 8243 q 8244 } 8245 /^X\(\/\/\)[^/].*/{ 8246 s//\1/ 8247 q 8248 } 8249 /^X\(\/\/\)$/{ 8250 s//\1/ 8251 q 8252 } 8253 /^X\(\/\).*/{ 8254 s//\1/ 8255 q 8256 } 8257 s/.*/./; q'` 8258 as_dir="$ac_dir"; as_fn_mkdir_p 8259 ac_builddir=. 8260 8261case "$ac_dir" in 8262.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8263*) 8264 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8265 # A ".." for each directory in $ac_dir_suffix. 8266 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8267 case $ac_top_builddir_sub in 8268 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8269 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8270 esac ;; 8271esac 8272ac_abs_top_builddir=$ac_pwd 8273ac_abs_builddir=$ac_pwd$ac_dir_suffix 8274# for backward compatibility: 8275ac_top_builddir=$ac_top_build_prefix 8276 8277case $srcdir in 8278 .) # We are building in place. 8279 ac_srcdir=. 8280 ac_top_srcdir=$ac_top_builddir_sub 8281 ac_abs_top_srcdir=$ac_pwd ;; 8282 [\\/]* | ?:[\\/]* ) # Absolute name. 8283 ac_srcdir=$srcdir$ac_dir_suffix; 8284 ac_top_srcdir=$srcdir 8285 ac_abs_top_srcdir=$srcdir ;; 8286 *) # Relative name. 8287 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8288 ac_top_srcdir=$ac_top_build_prefix$srcdir 8289 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8290esac 8291ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8292 8293 8294 case $ac_mode in 8295 :F) 8296 # 8297 # CONFIG_FILE 8298 # 8299 8300 case $INSTALL in 8301 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8302 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8303 esac 8304_ACEOF 8305 8306cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8307# If the template does not know about datarootdir, expand it. 8308# FIXME: This hack should be removed a few years after 2.60. 8309ac_datarootdir_hack=; ac_datarootdir_seen= 8310ac_sed_dataroot=' 8311/datarootdir/ { 8312 p 8313 q 8314} 8315/@datadir@/p 8316/@docdir@/p 8317/@infodir@/p 8318/@localedir@/p 8319/@mandir@/p' 8320case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8321*datarootdir*) ac_datarootdir_seen=yes;; 8322*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8324$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8325_ACEOF 8326cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8327 ac_datarootdir_hack=' 8328 s&@datadir@&$datadir&g 8329 s&@docdir@&$docdir&g 8330 s&@infodir@&$infodir&g 8331 s&@localedir@&$localedir&g 8332 s&@mandir@&$mandir&g 8333 s&\\\${datarootdir}&$datarootdir&g' ;; 8334esac 8335_ACEOF 8336 8337# Neutralize VPATH when `$srcdir' = `.'. 8338# Shell code in configure.ac might set extrasub. 8339# FIXME: do we really want to maintain this feature? 8340cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8341ac_sed_extra="$ac_vpsub 8342$extrasub 8343_ACEOF 8344cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8345:t 8346/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8347s|@configure_input@|$ac_sed_conf_input|;t t 8348s&@top_builddir@&$ac_top_builddir_sub&;t t 8349s&@top_build_prefix@&$ac_top_build_prefix&;t t 8350s&@srcdir@&$ac_srcdir&;t t 8351s&@abs_srcdir@&$ac_abs_srcdir&;t t 8352s&@top_srcdir@&$ac_top_srcdir&;t t 8353s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8354s&@builddir@&$ac_builddir&;t t 8355s&@abs_builddir@&$ac_abs_builddir&;t t 8356s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8357s&@INSTALL@&$ac_INSTALL&;t t 8358$ac_datarootdir_hack 8359" 8360eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8361if $ac_cs_awk_getline; then 8362 $AWK -f "$tmp/subs.awk" 8363else 8364 $AWK -f "$tmp/subs.awk" | $SHELL 8365fi >$tmp/out \ 8366 || as_fn_error "could not create $ac_file" "$LINENO" 5 8367 8368test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8369 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8370 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8371 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8372which seems to be undefined. Please make sure it is defined." >&5 8373$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8374which seems to be undefined. Please make sure it is defined." >&2;} 8375 8376 rm -f "$tmp/stdin" 8377 case $ac_file in 8378 -) cat "$tmp/out" && rm -f "$tmp/out";; 8379 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8380 esac \ 8381 || as_fn_error "could not create $ac_file" "$LINENO" 5 8382 ;; 8383 :H) 8384 # 8385 # CONFIG_HEADER 8386 # 8387 if test x"$ac_file" != x-; then 8388 { 8389 $as_echo "/* $configure_input */" \ 8390 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8391 } >"$tmp/config.h" \ 8392 || as_fn_error "could not create $ac_file" "$LINENO" 5 8393 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8394 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8395$as_echo "$as_me: $ac_file is unchanged" >&6;} 8396 else 8397 rm -f "$ac_file" 8398 mv "$tmp/config.h" "$ac_file" \ 8399 || as_fn_error "could not create $ac_file" "$LINENO" 5 8400 fi 8401 else 8402 $as_echo "/* $configure_input */" \ 8403 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8404 || as_fn_error "could not create -" "$LINENO" 5 8405 fi 8406 ;; 8407 8408 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8409$as_echo "$as_me: executing $ac_file commands" >&6;} 8410 ;; 8411 esac 8412 8413 8414 case $ac_file$ac_mode in 8415 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8416if test -n "$CONFIG_FILES"; then 8417 if test -n "${with_target_subdir}"; then 8418 # FIXME: We shouldn't need to set ac_file 8419 ac_file=Makefile 8420 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8421 . ${libiberty_topdir}/config-ml.in 8422 fi 8423fi ;; 8424 8425 esac 8426done # for ac_tag 8427 8428 8429as_fn_exit 0 8430_ACEOF 8431ac_clean_files=$ac_clean_files_save 8432 8433test $ac_write_fail = 0 || 8434 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8435 8436 8437# configure is writing to config.log, and then calls config.status. 8438# config.status does its own redirection, appending to config.log. 8439# Unfortunately, on DOS this fails, as config.log is still kept open 8440# by configure, so config.status won't be able to write to it; its 8441# output is simply discarded. So we exec the FD to /dev/null, 8442# effectively closing config.log, so it can be properly (re)opened and 8443# appended to by config.status. When coming back to configure, we 8444# need to make the FD available again. 8445if test "$no_create" != yes; then 8446 ac_cs_success=: 8447 ac_config_status_args= 8448 test "$silent" = yes && 8449 ac_config_status_args="$ac_config_status_args --quiet" 8450 exec 5>/dev/null 8451 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8452 exec 5>>config.log 8453 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8454 # would make configure fail if this is the last instruction. 8455 $ac_cs_success || as_fn_exit $? 8456fi 8457if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8458 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8459$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8460fi 8461 8462