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 "${host}" in 4886 # PIC is the default on some targets or must not be used. 4887 *-*-darwin*) 4888 # PIC is the default on this platform 4889 # Common symbols not allowed in MH_DYLIB files 4890 PICFLAG=-fno-common 4891 ;; 4892 alpha*-dec-osf5*) 4893 # PIC is the default. 4894 ;; 4895 hppa*64*-*-hpux*) 4896 # PIC is the default for 64-bit PA HP-UX. 4897 ;; 4898 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 4899 ;; 4900 i[34567]86-*-mingw* | x86_64-*-mingw*) 4901 ;; 4902 i[34567]86-*-interix[3-9]*) 4903 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4904 # Instead, we relocate shared libraries at runtime. 4905 ;; 4906 i[34567]86-*-nto-qnx*) 4907 # QNX uses GNU C++, but need to define -shared option too, otherwise 4908 # it will coredump. 4909 PICFLAG='-fPIC -shared' 4910 ;; 4911 i[34567]86-pc-msdosdjgpp*) 4912 # DJGPP does not support shared libraries at all. 4913 ;; 4914 ia64*-*-hpux*) 4915 # On IA64 HP-UX, PIC is the default but the pic flag 4916 # sets the default TLS model and affects inlining. 4917 PICFLAG=-fPIC 4918 ;; 4919 mips-sgi-irix6*) 4920 # PIC is the default. 4921 ;; 4922 rs6000-ibm-aix* | powerpc-ibm-aix*) 4923 # All AIX code is PIC. 4924 ;; 4925 4926 # Some targets support both -fPIC and -fpic, but prefer the latter. 4927 # FIXME: Why? 4928 i[34567]86-*-* | x86_64-*-*) 4929 PICFLAG=-fpic 4930 ;; 4931 # FIXME: Override -fPIC default in libgcc only? 4932 sh-*-linux* | sh[2346lbe]*-*-linux*) 4933 PICFLAG=-fpic 4934 ;; 4935 # FIXME: Simplify to sh*-*-netbsd*? 4936 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 4937 sh64-*-netbsd* | sh64l*-*-netbsd*) 4938 PICFLAG=-fpic 4939 ;; 4940 # Default to -fPIC unless specified otherwise. 4941 *) 4942 PICFLAG=-fPIC 4943 ;; 4944esac 4945 4946# If the user explicitly uses -fpic/-fPIC, keep that. 4947case "${CFLAGS}" in 4948 *-fpic*) 4949 PICFLAG=-fpic 4950 ;; 4951 *-fPIC*) 4952 PICFLAG=-fPIC 4953 ;; 4954esac 4955 4956 4957# If they didn't specify --enable-shared, don't generate shared libs. 4958case "${enable_shared}" in 4959 yes) shared=yes ;; 4960 no) shared=no ;; 4961 "") shared=no ;; 4962 *) shared=yes ;; 4963esac 4964 4965# ...unless --enable-host-shared was passed from top-level config: 4966if [ "${enable_host_shared}" = "yes" ]; then 4967 shared=yes 4968fi 4969 4970if [ "${shared}" != "yes" ]; then 4971 PICFLAG= 4972fi 4973 4974 4975NOASANFLAG= 4976case " ${CFLAGS} " in 4977 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 4978esac 4979 4980 4981echo "# Warning: this fragment is automatically generated" > temp-frag 4982 4983if [ -n "${frag}" ] && [ -f "${frag}" ]; then 4984 echo "Appending ${frag} to xhost-mkfrag" 4985 echo "# Following fragment copied from ${frag}" >> temp-frag 4986 cat ${frag} >> temp-frag 4987fi 4988 4989# record if we want to build shared libs. 4990if [ "${shared}" = "yes" ]; then 4991 echo enable_shared = yes >> temp-frag 4992else 4993 echo enable_shared = no >> temp-frag 4994fi 4995 4996frag=xhost-mkfrag 4997${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 4998 4999host_makefile_frag=${frag} 5000 5001 5002# It's OK to check for header files. Although the compiler may not be 5003# able to link anything, it had better be able to at least compile 5004# something. 5005for 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 5006do : 5007 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5008ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5009eval as_val=\$$as_ac_Header 5010 if test "x$as_val" = x""yes; then : 5011 cat >>confdefs.h <<_ACEOF 5012#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5013_ACEOF 5014 5015fi 5016done 5017 5018{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5019$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5020if test "${ac_cv_header_sys_wait_h+set}" = set; then : 5021 $as_echo_n "(cached) " >&6 5022else 5023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5024/* end confdefs.h. */ 5025#include <sys/types.h> 5026#include <sys/wait.h> 5027#ifndef WEXITSTATUS 5028# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5029#endif 5030#ifndef WIFEXITED 5031# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5032#endif 5033 5034int 5035main () 5036{ 5037 int s; 5038 wait (&s); 5039 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5040 ; 5041 return 0; 5042} 5043_ACEOF 5044if ac_fn_c_try_compile "$LINENO"; then : 5045 ac_cv_header_sys_wait_h=yes 5046else 5047 ac_cv_header_sys_wait_h=no 5048fi 5049rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5050fi 5051{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5052$as_echo "$ac_cv_header_sys_wait_h" >&6; } 5053if test $ac_cv_header_sys_wait_h = yes; then 5054 5055$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5056 5057fi 5058 5059{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5060$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5061if test "${ac_cv_header_time+set}" = set; then : 5062 $as_echo_n "(cached) " >&6 5063else 5064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5065/* end confdefs.h. */ 5066#include <sys/types.h> 5067#include <sys/time.h> 5068#include <time.h> 5069 5070int 5071main () 5072{ 5073if ((struct tm *) 0) 5074return 0; 5075 ; 5076 return 0; 5077} 5078_ACEOF 5079if ac_fn_c_try_compile "$LINENO"; then : 5080 ac_cv_header_time=yes 5081else 5082 ac_cv_header_time=no 5083fi 5084rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5085fi 5086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5087$as_echo "$ac_cv_header_time" >&6; } 5088if test $ac_cv_header_time = yes; then 5089 5090$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5091 5092fi 5093 5094 5095{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5096$as_echo_n "checking whether errno must be declared... " >&6; } 5097if test "${libiberty_cv_declare_errno+set}" = set; then : 5098 $as_echo_n "(cached) " >&6 5099else 5100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5101/* end confdefs.h. */ 5102#include <errno.h> 5103int 5104main () 5105{ 5106int x = errno; 5107 ; 5108 return 0; 5109} 5110_ACEOF 5111if ac_fn_c_try_compile "$LINENO"; then : 5112 libiberty_cv_declare_errno=no 5113else 5114 libiberty_cv_declare_errno=yes 5115fi 5116rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5117fi 5118{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5119$as_echo "$libiberty_cv_declare_errno" >&6; } 5120if test $libiberty_cv_declare_errno = yes 5121then 5122$as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5123 5124fi 5125 5126 5127# Determine sizes of some types. 5128# The cast to long int works around a bug in the HP C Compiler 5129# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5130# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5131# This bug is HP SR number 8606223364. 5132{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5133$as_echo_n "checking size of int... " >&6; } 5134if test "${ac_cv_sizeof_int+set}" = set; then : 5135 $as_echo_n "(cached) " >&6 5136else 5137 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5138 5139else 5140 if test "$ac_cv_type_int" = yes; then 5141 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5142$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5143{ as_fn_set_status 77 5144as_fn_error "cannot compute sizeof (int) 5145See \`config.log' for more details." "$LINENO" 5; }; } 5146 else 5147 ac_cv_sizeof_int=0 5148 fi 5149fi 5150 5151fi 5152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5153$as_echo "$ac_cv_sizeof_int" >&6; } 5154 5155 5156 5157cat >>confdefs.h <<_ACEOF 5158#define SIZEOF_INT $ac_cv_sizeof_int 5159_ACEOF 5160 5161 5162# The cast to long int works around a bug in the HP C Compiler 5163# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5164# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5165# This bug is HP SR number 8606223364. 5166{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5167$as_echo_n "checking size of long... " >&6; } 5168if test "${ac_cv_sizeof_long+set}" = set; then : 5169 $as_echo_n "(cached) " >&6 5170else 5171 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5172 5173else 5174 if test "$ac_cv_type_long" = yes; then 5175 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5176$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5177{ as_fn_set_status 77 5178as_fn_error "cannot compute sizeof (long) 5179See \`config.log' for more details." "$LINENO" 5; }; } 5180 else 5181 ac_cv_sizeof_long=0 5182 fi 5183fi 5184 5185fi 5186{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5187$as_echo "$ac_cv_sizeof_long" >&6; } 5188 5189 5190 5191cat >>confdefs.h <<_ACEOF 5192#define SIZEOF_LONG $ac_cv_sizeof_long 5193_ACEOF 5194 5195 5196 5197# Check for presense of long long 5198ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5199if test "x$ac_cv_type_long_long" = x""yes; then : 5200 5201$as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5202 # The cast to long int works around a bug in the HP C Compiler 5203# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5204# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5205# This bug is HP SR number 8606223364. 5206{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5207$as_echo_n "checking size of long long... " >&6; } 5208if test "${ac_cv_sizeof_long_long+set}" = set; then : 5209 $as_echo_n "(cached) " >&6 5210else 5211 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5212 5213else 5214 if test "$ac_cv_type_long_long" = yes; then 5215 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5216$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5217{ as_fn_set_status 77 5218as_fn_error "cannot compute sizeof (long long) 5219See \`config.log' for more details." "$LINENO" 5; }; } 5220 else 5221 ac_cv_sizeof_long_long=0 5222 fi 5223fi 5224 5225fi 5226{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5227$as_echo "$ac_cv_sizeof_long_long" >&6; } 5228 5229 5230 5231cat >>confdefs.h <<_ACEOF 5232#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5233_ACEOF 5234 5235 5236fi 5237 5238 5239# Look for a 64-bit type. 5240{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5241$as_echo_n "checking for a 64-bit type... " >&6; } 5242if test "${liberty_cv_uint64+set}" = set; then : 5243 $as_echo_n "(cached) " >&6 5244else 5245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5246/* end confdefs.h. */ 5247#ifdef HAVE_STDINT_H 5248#include <stdint.h> 5249#endif 5250int 5251main () 5252{ 5253extern uint64_t foo; 5254 ; 5255 return 0; 5256} 5257_ACEOF 5258if ac_fn_c_try_compile "$LINENO"; then : 5259 liberty_cv_uint64=uint64_t 5260else 5261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5262/* end confdefs.h. */ 5263#ifdef HAVE_LIMITS_H 5264#include <limits.h> 5265#endif 5266#ifndef CHAR_BIT 5267#define CHAR_BIT 8 5268#endif 5269int 5270main () 5271{ 5272extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5273 ; 5274 return 0; 5275} 5276_ACEOF 5277if ac_fn_c_try_compile "$LINENO"; then : 5278 liberty_cv_uint64="unsigned long" 5279else 5280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5281/* end confdefs.h. */ 5282#ifdef HAVE_LIMITS_H 5283#include <limits.h> 5284#endif 5285#ifndef CHAR_BIT 5286#define CHAR_BIT 8 5287#endif 5288int 5289main () 5290{ 5291extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5292 ; 5293 return 0; 5294} 5295_ACEOF 5296if ac_fn_c_try_compile "$LINENO"; then : 5297 liberty_cv_uint64="unsigned long long" 5298else 5299 liberty_cv_uint64=none 5300fi 5301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5302fi 5303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5304fi 5305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5306fi 5307 5308{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5309$as_echo "$liberty_cv_uint64" >&6; } 5310if test "$liberty_cv_uint64" != none; then 5311 5312cat >>confdefs.h <<_ACEOF 5313#define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5314_ACEOF 5315 5316fi 5317 5318 5319 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5320if test "x$ac_cv_type_intptr_t" = x""yes; then : 5321 5322$as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5323 5324else 5325 for ac_type in 'int' 'long int' 'long long int'; do 5326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5327/* end confdefs.h. */ 5328$ac_includes_default 5329int 5330main () 5331{ 5332static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5333test_array [0] = 0 5334 5335 ; 5336 return 0; 5337} 5338_ACEOF 5339if ac_fn_c_try_compile "$LINENO"; then : 5340 5341cat >>confdefs.h <<_ACEOF 5342#define intptr_t $ac_type 5343_ACEOF 5344 5345 ac_type= 5346fi 5347rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5348 test -z "$ac_type" && break 5349 done 5350fi 5351 5352 5353 5354 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5355if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5356 5357$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5358 5359else 5360 for ac_type in 'unsigned int' 'unsigned long int' \ 5361 'unsigned long long int'; do 5362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5363/* end confdefs.h. */ 5364$ac_includes_default 5365int 5366main () 5367{ 5368static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5369test_array [0] = 0 5370 5371 ; 5372 return 0; 5373} 5374_ACEOF 5375if ac_fn_c_try_compile "$LINENO"; then : 5376 5377cat >>confdefs.h <<_ACEOF 5378#define uintptr_t $ac_type 5379_ACEOF 5380 5381 ac_type= 5382fi 5383rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5384 test -z "$ac_type" && break 5385 done 5386fi 5387 5388 5389ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5390if test "x$ac_cv_type_ssize_t" = x""yes; then : 5391 5392else 5393 5394cat >>confdefs.h <<_ACEOF 5395#define ssize_t int 5396_ACEOF 5397 5398fi 5399 5400 5401# Given the above check, we always have uintptr_t or a fallback 5402# definition. So define HAVE_UINTPTR_T in case any imported code 5403# relies on it. 5404 5405$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5406 5407 5408ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5409if test "x$ac_cv_type_pid_t" = x""yes; then : 5410 5411else 5412 5413cat >>confdefs.h <<_ACEOF 5414#define pid_t int 5415_ACEOF 5416 5417fi 5418 5419 5420# This is the list of functions which libiberty will provide if they 5421# are not available on the host. 5422 5423funcs="asprintf" 5424funcs="$funcs atexit" 5425funcs="$funcs basename" 5426funcs="$funcs bcmp" 5427funcs="$funcs bcopy" 5428funcs="$funcs bsearch" 5429funcs="$funcs bzero" 5430funcs="$funcs calloc" 5431funcs="$funcs clock" 5432funcs="$funcs ffs" 5433funcs="$funcs getcwd" 5434funcs="$funcs getpagesize" 5435funcs="$funcs gettimeofday" 5436funcs="$funcs index" 5437funcs="$funcs insque" 5438funcs="$funcs memchr" 5439funcs="$funcs memcmp" 5440funcs="$funcs memcpy" 5441funcs="$funcs memmem" 5442funcs="$funcs memmove" 5443funcs="$funcs mempcpy" 5444funcs="$funcs memset" 5445funcs="$funcs mkstemps" 5446funcs="$funcs putenv" 5447funcs="$funcs random" 5448funcs="$funcs rename" 5449funcs="$funcs rindex" 5450funcs="$funcs setenv" 5451funcs="$funcs snprintf" 5452funcs="$funcs sigsetmask" 5453funcs="$funcs stpcpy" 5454funcs="$funcs stpncpy" 5455funcs="$funcs strcasecmp" 5456funcs="$funcs strchr" 5457funcs="$funcs strdup" 5458funcs="$funcs strncasecmp" 5459funcs="$funcs strndup" 5460funcs="$funcs strnlen" 5461funcs="$funcs strrchr" 5462funcs="$funcs strstr" 5463funcs="$funcs strtod" 5464funcs="$funcs strtol" 5465funcs="$funcs strtoul" 5466funcs="$funcs strtoll" 5467funcs="$funcs strtoull" 5468funcs="$funcs strverscmp" 5469funcs="$funcs tmpnam" 5470funcs="$funcs vasprintf" 5471funcs="$funcs vfprintf" 5472funcs="$funcs vprintf" 5473funcs="$funcs vsnprintf" 5474funcs="$funcs vsprintf" 5475funcs="$funcs waitpid" 5476funcs="$funcs setproctitle" 5477 5478# Also in the old function.def file: alloca, vfork, getopt. 5479 5480vars="sys_errlist sys_nerr sys_siglist" 5481 5482checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5483 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5484 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5485 sysmp table times wait3 wait4" 5486 5487# These are neither executed nor required, but they help keep 5488# autoheader happy without adding a bunch of text to acconfig.h. 5489if test "x" = "y"; then 5490 for ac_func in asprintf atexit \ 5491 basename bcmp bcopy bsearch bzero \ 5492 calloc canonicalize_file_name clock \ 5493 dup3 \ 5494 ffs __fsetlocking \ 5495 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5496 index insque \ 5497 memchr memcmp memcpy memmem memmove memset mkstemps \ 5498 on_exit \ 5499 psignal pstat_getdynamic pstat_getstatic putenv \ 5500 random realpath rename rindex \ 5501 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5502 stpcpy stpncpy strcasecmp strchr strdup \ 5503 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5504 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 5505 table times tmpnam \ 5506 vasprintf vfprintf vprintf vsprintf \ 5507 wait3 wait4 waitpid 5508do : 5509 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5510ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5511eval as_val=\$$as_ac_var 5512 if test "x$as_val" = x""yes; then : 5513 cat >>confdefs.h <<_ACEOF 5514#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5515_ACEOF 5516 5517fi 5518done 5519 5520 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5521if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5522 ac_have_decl=1 5523else 5524 ac_have_decl=0 5525fi 5526 5527cat >>confdefs.h <<_ACEOF 5528#define HAVE_DECL_BASENAME $ac_have_decl 5529_ACEOF 5530ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5531if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5532 ac_have_decl=1 5533else 5534 ac_have_decl=0 5535fi 5536 5537cat >>confdefs.h <<_ACEOF 5538#define HAVE_DECL_FFS $ac_have_decl 5539_ACEOF 5540ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5541if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5542 ac_have_decl=1 5543else 5544 ac_have_decl=0 5545fi 5546 5547cat >>confdefs.h <<_ACEOF 5548#define HAVE_DECL_ASPRINTF $ac_have_decl 5549_ACEOF 5550ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5551if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5552 ac_have_decl=1 5553else 5554 ac_have_decl=0 5555fi 5556 5557cat >>confdefs.h <<_ACEOF 5558#define HAVE_DECL_VASPRINTF $ac_have_decl 5559_ACEOF 5560ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5561if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5562 ac_have_decl=1 5563else 5564 ac_have_decl=0 5565fi 5566 5567cat >>confdefs.h <<_ACEOF 5568#define HAVE_DECL_SNPRINTF $ac_have_decl 5569_ACEOF 5570ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5571if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5572 ac_have_decl=1 5573else 5574 ac_have_decl=0 5575fi 5576 5577cat >>confdefs.h <<_ACEOF 5578#define HAVE_DECL_VSNPRINTF $ac_have_decl 5579_ACEOF 5580ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 5581if test "x$ac_cv_have_decl_strtol" = x""yes; then : 5582 ac_have_decl=1 5583else 5584 ac_have_decl=0 5585fi 5586 5587cat >>confdefs.h <<_ACEOF 5588#define HAVE_DECL_STRTOL $ac_have_decl 5589_ACEOF 5590ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 5591if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 5592 ac_have_decl=1 5593else 5594 ac_have_decl=0 5595fi 5596 5597cat >>confdefs.h <<_ACEOF 5598#define HAVE_DECL_STRTOUL $ac_have_decl 5599_ACEOF 5600ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 5601if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 5602 ac_have_decl=1 5603else 5604 ac_have_decl=0 5605fi 5606 5607cat >>confdefs.h <<_ACEOF 5608#define HAVE_DECL_STRTOLL $ac_have_decl 5609_ACEOF 5610ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 5611if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 5612 ac_have_decl=1 5613else 5614 ac_have_decl=0 5615fi 5616 5617cat >>confdefs.h <<_ACEOF 5618#define HAVE_DECL_STRTOULL $ac_have_decl 5619_ACEOF 5620 5621 5622$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5623 5624 5625$as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5626 5627 5628$as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5629 5630fi 5631 5632# For each of these functions, if the host does not provide the 5633# function we want to put FN.o in LIBOBJS, and if the host does 5634# provide the function, we want to define HAVE_FN in config.h. 5635 5636setobjs= 5637CHECK= 5638if test -n "${with_target_subdir}"; then 5639 5640 # We are being configured as a target library. AC_REPLACE_FUNCS 5641 # may not work correctly, because the compiler may not be able to 5642 # link executables. Note that we may still be being configured 5643 # native. 5644 5645 # If we are being configured for newlib, we know which functions 5646 # newlib provide and which ones we will be expected to provide. 5647 5648 if test "x${with_newlib}" = "xyes"; then 5649 case " $LIBOBJS " in 5650 *" asprintf.$ac_objext "* ) ;; 5651 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5652 ;; 5653esac 5654 5655 case " $LIBOBJS " in 5656 *" basename.$ac_objext "* ) ;; 5657 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5658 ;; 5659esac 5660 5661 case " $LIBOBJS " in 5662 *" insque.$ac_objext "* ) ;; 5663 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5664 ;; 5665esac 5666 5667 case " $LIBOBJS " in 5668 *" random.$ac_objext "* ) ;; 5669 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5670 ;; 5671esac 5672 5673 case " $LIBOBJS " in 5674 *" strdup.$ac_objext "* ) ;; 5675 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5676 ;; 5677esac 5678 5679 case " $LIBOBJS " in 5680 *" vasprintf.$ac_objext "* ) ;; 5681 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5682 ;; 5683esac 5684 5685 5686 for f in $funcs; do 5687 case "$f" in 5688 asprintf | basename | insque | random | strdup | vasprintf) 5689 ;; 5690 *) 5691 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5692 cat >>confdefs.h <<_ACEOF 5693#define $n 1 5694_ACEOF 5695 5696 ;; 5697 esac 5698 done 5699 5700 # newlib doesnt provide any of the variables in $vars, so we 5701 # dont have to check them here. 5702 5703 # Of the functions in $checkfuncs, newlib only has strerror. 5704 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5705 5706 5707 setobjs=yes 5708 5709 fi 5710 5711 # If we are being configured for Mingw, we know which functions 5712 # Mingw provides and which ones we will be expected to provide. 5713 5714 case "${host}" in 5715 *-*-mingw*) 5716 case " $LIBOBJS " in 5717 *" asprintf.$ac_objext "* ) ;; 5718 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5719 ;; 5720esac 5721 5722 case " $LIBOBJS " in 5723 *" basename.$ac_objext "* ) ;; 5724 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5725 ;; 5726esac 5727 5728 case " $LIBOBJS " in 5729 *" bcmp.$ac_objext "* ) ;; 5730 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5731 ;; 5732esac 5733 5734 case " $LIBOBJS " in 5735 *" bcopy.$ac_objext "* ) ;; 5736 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5737 ;; 5738esac 5739 5740 case " $LIBOBJS " in 5741 *" bzero.$ac_objext "* ) ;; 5742 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5743 ;; 5744esac 5745 5746 case " $LIBOBJS " in 5747 *" clock.$ac_objext "* ) ;; 5748 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5749 ;; 5750esac 5751 5752 case " $LIBOBJS " in 5753 *" ffs.$ac_objext "* ) ;; 5754 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5755 ;; 5756esac 5757 5758 case " $LIBOBJS " in 5759 *" getpagesize.$ac_objext "* ) ;; 5760 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5761 ;; 5762esac 5763 5764 case " $LIBOBJS " in 5765 *" index.$ac_objext "* ) ;; 5766 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5767 ;; 5768esac 5769 5770 case " $LIBOBJS " in 5771 *" insque.$ac_objext "* ) ;; 5772 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5773 ;; 5774esac 5775 5776 case " $LIBOBJS " in 5777 *" mempcpy.$ac_objext "* ) ;; 5778 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5779 ;; 5780esac 5781 5782 case " $LIBOBJS " in 5783 *" mkstemps.$ac_objext "* ) ;; 5784 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5785 ;; 5786esac 5787 5788 case " $LIBOBJS " in 5789 *" random.$ac_objext "* ) ;; 5790 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5791 ;; 5792esac 5793 5794 case " $LIBOBJS " in 5795 *" rindex.$ac_objext "* ) ;; 5796 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5797 ;; 5798esac 5799 5800 case " $LIBOBJS " in 5801 *" sigsetmask.$ac_objext "* ) ;; 5802 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5803 ;; 5804esac 5805 5806 case " $LIBOBJS " in 5807 *" stpcpy.$ac_objext "* ) ;; 5808 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5809 ;; 5810esac 5811 5812 case " $LIBOBJS " in 5813 *" stpncpy.$ac_objext "* ) ;; 5814 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 5815 ;; 5816esac 5817 5818 case " $LIBOBJS " in 5819 *" strndup.$ac_objext "* ) ;; 5820 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 5821 ;; 5822esac 5823 5824 case " $LIBOBJS " in 5825 *" strnlen.$ac_objext "* ) ;; 5826 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 5827 ;; 5828esac 5829 5830 case " $LIBOBJS " in 5831 *" strverscmp.$ac_objext "* ) ;; 5832 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 5833 ;; 5834esac 5835 5836 case " $LIBOBJS " in 5837 *" vasprintf.$ac_objext "* ) ;; 5838 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5839 ;; 5840esac 5841 5842 case " $LIBOBJS " in 5843 *" waitpid.$ac_objext "* ) ;; 5844 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5845 ;; 5846esac 5847 5848 5849 for f in $funcs; do 5850 case "$f" in 5851 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 5852 ;; 5853 *) 5854 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5855 cat >>confdefs.h <<_ACEOF 5856#define $n 1 5857_ACEOF 5858 5859 ;; 5860 esac 5861 done 5862 5863 # Mingw doesnt provide any of the variables in $vars, so we 5864 # dont have to check them here. 5865 5866 # Of the functions in $checkfuncs, Mingw only has strerror. 5867 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5868 5869 5870 setobjs=yes 5871 ;; 5872 5873 *-*-msdosdjgpp) 5874 case " $LIBOBJS " in 5875 *" vasprintf.$ac_objext "* ) ;; 5876 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5877 ;; 5878esac 5879 5880 case " $LIBOBJS " in 5881 *" vsnprintf.$ac_objext "* ) ;; 5882 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 5883 ;; 5884esac 5885 5886 case " $LIBOBJS " in 5887 *" snprintf.$ac_objext "* ) ;; 5888 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5889 ;; 5890esac 5891 5892 case " $LIBOBJS " in 5893 *" asprintf.$ac_objext "* ) ;; 5894 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5895 ;; 5896esac 5897 5898 5899 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 5900 getcwd getpagesize getrusage gettimeofday \ 5901 index insque memchr memcmp memcpy memmove memset psignal \ 5902 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 5903 strchr strdup strerror strncasecmp strrchr strstr strtod \ 5904 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 5905 vsprintf waitpid 5906 do 5907 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5908 cat >>confdefs.h <<_ACEOF 5909#define $n 1 5910_ACEOF 5911 5912 done 5913 5914 5915 setobjs=yes 5916 ;; 5917 5918 esac 5919 5920else 5921 5922 # Not a target library, so we set things up to run the test suite. 5923 CHECK=really-check 5924 5925fi 5926 5927 5928 5929 5930case "${host}" in 5931 *-*-cygwin* | *-*-mingw*) 5932 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5933 5934 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5935 5936 ;; 5937esac 5938 5939if test -z "${setobjs}"; then 5940 case "${host}" in 5941 5942 *-*-vxworks*) 5943 # Handle VxWorks configuration specially, since on VxWorks the 5944 # libraries are actually on the target board, not in the file 5945 # system. 5946 case " $LIBOBJS " in 5947 *" basename.$ac_objext "* ) ;; 5948 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5949 ;; 5950esac 5951 5952 case " $LIBOBJS " in 5953 *" getpagesize.$ac_objext "* ) ;; 5954 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5955 ;; 5956esac 5957 5958 case " $LIBOBJS " in 5959 *" insque.$ac_objext "* ) ;; 5960 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5961 ;; 5962esac 5963 5964 case " $LIBOBJS " in 5965 *" random.$ac_objext "* ) ;; 5966 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5967 ;; 5968esac 5969 5970 case " $LIBOBJS " in 5971 *" strcasecmp.$ac_objext "* ) ;; 5972 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 5973 ;; 5974esac 5975 5976 case " $LIBOBJS " in 5977 *" strncasecmp.$ac_objext "* ) ;; 5978 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 5979 ;; 5980esac 5981 5982 case " $LIBOBJS " in 5983 *" strdup.$ac_objext "* ) ;; 5984 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5985 ;; 5986esac 5987 5988 case " $LIBOBJS " in 5989 *" vfork.$ac_objext "* ) ;; 5990 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 5991 ;; 5992esac 5993 5994 case " $LIBOBJS " in 5995 *" waitpid.$ac_objext "* ) ;; 5996 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5997 ;; 5998esac 5999 6000 case " $LIBOBJS " in 6001 *" vasprintf.$ac_objext "* ) ;; 6002 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6003 ;; 6004esac 6005 6006 for f in $funcs; do 6007 case "$f" in 6008 basename | getpagesize | insque | random | strcasecmp) 6009 ;; 6010 strncasecmp | strdup | vfork | waitpid | vasprintf) 6011 ;; 6012 *) 6013 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6014 cat >>confdefs.h <<_ACEOF 6015#define $n 1 6016_ACEOF 6017 6018 ;; 6019 esac 6020 done 6021 6022 # VxWorks doesn't provide any of the variables in $vars, so we 6023 # don't have to check them here. 6024 6025 # Of the functions in $checkfuncs, VxWorks only has strerror. 6026 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6027 6028 6029 setobjs=yes 6030 ;; 6031 6032 esac 6033fi 6034 6035if test -z "${setobjs}"; then 6036 6037 case "${host}" in 6038 6039 *-*-mingw32*) 6040 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6041 # macros, so the test below won't find them. 6042 libiberty_cv_var_sys_nerr=yes 6043 libiberty_cv_var_sys_errlist=yes 6044 ;; 6045 6046 *-*-msdosdjgpp*) 6047 # vfork and fork are stubs. 6048 ac_cv_func_vfork_works=no 6049 ;; 6050 6051 *-*-uwin*) 6052 # Under some versions of uwin, vfork is notoriously buggy and the test 6053 # can hang configure; on other versions, vfork exists just as a stub. 6054 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6055 ac_cv_func_vfork_works=no 6056 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6057 # macros (actually, these are imported from a DLL, but the end effect 6058 # is the same), so the test below won't find them. 6059 libiberty_cv_var_sys_nerr=yes 6060 libiberty_cv_var_sys_errlist=yes 6061 ;; 6062 6063 *-*-*vms*) 6064 # Under VMS, vfork works very different than on Unix. The standard test 6065 # won't work, and it isn't easily adaptable. It makes more sense to 6066 # just force it. 6067 ac_cv_func_vfork_works=yes 6068 ;; 6069 6070 esac 6071 6072 # We haven't set the list of objects yet. Use the standard autoconf 6073 # tests. This will only work if the compiler works. 6074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6075$as_echo_n "checking for library containing strerror... " >&6; } 6076if test "${ac_cv_search_strerror+set}" = set; then : 6077 $as_echo_n "(cached) " >&6 6078else 6079 ac_func_search_save_LIBS=$LIBS 6080cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6081/* end confdefs.h. */ 6082 6083/* Override any GCC internal prototype to avoid an error. 6084 Use char because int might match the return type of a GCC 6085 builtin and then its argument prototype would still apply. */ 6086#ifdef __cplusplus 6087extern "C" 6088#endif 6089char strerror (); 6090int 6091main () 6092{ 6093return strerror (); 6094 ; 6095 return 0; 6096} 6097_ACEOF 6098for ac_lib in '' cposix; do 6099 if test -z "$ac_lib"; then 6100 ac_res="none required" 6101 else 6102 ac_res=-l$ac_lib 6103 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6104 fi 6105 if test x$gcc_no_link = xyes; then 6106 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6107fi 6108if ac_fn_c_try_link "$LINENO"; then : 6109 ac_cv_search_strerror=$ac_res 6110fi 6111rm -f core conftest.err conftest.$ac_objext \ 6112 conftest$ac_exeext 6113 if test "${ac_cv_search_strerror+set}" = set; then : 6114 break 6115fi 6116done 6117if test "${ac_cv_search_strerror+set}" = set; then : 6118 6119else 6120 ac_cv_search_strerror=no 6121fi 6122rm conftest.$ac_ext 6123LIBS=$ac_func_search_save_LIBS 6124fi 6125{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6126$as_echo "$ac_cv_search_strerror" >&6; } 6127ac_res=$ac_cv_search_strerror 6128if test "$ac_res" != no; then : 6129 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6130 6131fi 6132 6133 for ac_func in $funcs 6134do : 6135 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6136ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6137eval as_val=\$$as_ac_var 6138 if test "x$as_val" = x""yes; then : 6139 cat >>confdefs.h <<_ACEOF 6140#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6141_ACEOF 6142 6143else 6144 case " $LIBOBJS " in 6145 *" $ac_func.$ac_objext "* ) ;; 6146 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6147 ;; 6148esac 6149 6150fi 6151done 6152 6153 6154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6155$as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6156if test "${ac_cv_os_cray+set}" = set; then : 6157 $as_echo_n "(cached) " >&6 6158else 6159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6160/* end confdefs.h. */ 6161#if defined(CRAY) && ! defined(CRAY2) 6162webecray 6163#else 6164wenotbecray 6165#endif 6166 6167_ACEOF 6168if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6169 $EGREP "webecray" >/dev/null 2>&1; then : 6170 ac_cv_os_cray=yes 6171else 6172 ac_cv_os_cray=no 6173fi 6174rm -f conftest* 6175 6176fi 6177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6178$as_echo "$ac_cv_os_cray" >&6; } 6179if test $ac_cv_os_cray = yes; then 6180 for ac_func in _getb67 GETB67 getb67; do 6181 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6182ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6183eval as_val=\$$as_ac_var 6184 if test "x$as_val" = x""yes; then : 6185 6186cat >>confdefs.h <<_ACEOF 6187#define CRAY_STACKSEG_END $ac_func 6188_ACEOF 6189 break 6190fi 6191 6192 done 6193fi 6194 6195{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6196$as_echo_n "checking stack direction for C alloca... " >&6; } 6197if test "${ac_cv_c_stack_direction+set}" = set; then : 6198 $as_echo_n "(cached) " >&6 6199else 6200 if test "$cross_compiling" = yes; then : 6201 ac_cv_c_stack_direction=0 6202else 6203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6204/* end confdefs.h. */ 6205find_stack_direction () 6206{ 6207 static char *addr = 0; 6208 auto char dummy; 6209 if (addr == 0) 6210 { 6211 addr = &dummy; 6212 return find_stack_direction (); 6213 } 6214 else 6215 return (&dummy > addr) ? 1 : -1; 6216} 6217main () 6218{ 6219 exit (find_stack_direction() < 0); 6220} 6221_ACEOF 6222if ac_fn_c_try_run "$LINENO"; then : 6223 ac_cv_c_stack_direction=1 6224else 6225 ac_cv_c_stack_direction=-1 6226fi 6227rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6228 conftest.$ac_objext conftest.beam conftest.$ac_ext 6229fi 6230 6231fi 6232{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6233$as_echo "$ac_cv_c_stack_direction" >&6; } 6234 6235cat >>confdefs.h <<_ACEOF 6236#define STACK_DIRECTION $ac_cv_c_stack_direction 6237_ACEOF 6238 6239 6240 for ac_header in vfork.h 6241do : 6242 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6243if test "x$ac_cv_header_vfork_h" = x""yes; then : 6244 cat >>confdefs.h <<_ACEOF 6245#define HAVE_VFORK_H 1 6246_ACEOF 6247 6248fi 6249done 6250 6251for ac_func in fork vfork 6252do : 6253 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6254ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6255eval as_val=\$$as_ac_var 6256 if test "x$as_val" = x""yes; then : 6257 cat >>confdefs.h <<_ACEOF 6258#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6259_ACEOF 6260 6261fi 6262done 6263 6264if test "x$ac_cv_func_fork" = xyes; then 6265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6266$as_echo_n "checking for working fork... " >&6; } 6267if test "${ac_cv_func_fork_works+set}" = set; then : 6268 $as_echo_n "(cached) " >&6 6269else 6270 if test "$cross_compiling" = yes; then : 6271 ac_cv_func_fork_works=cross 6272else 6273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6274/* end confdefs.h. */ 6275$ac_includes_default 6276int 6277main () 6278{ 6279 6280 /* By Ruediger Kuhlmann. */ 6281 return fork () < 0; 6282 6283 ; 6284 return 0; 6285} 6286_ACEOF 6287if ac_fn_c_try_run "$LINENO"; then : 6288 ac_cv_func_fork_works=yes 6289else 6290 ac_cv_func_fork_works=no 6291fi 6292rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6293 conftest.$ac_objext conftest.beam conftest.$ac_ext 6294fi 6295 6296fi 6297{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6298$as_echo "$ac_cv_func_fork_works" >&6; } 6299 6300else 6301 ac_cv_func_fork_works=$ac_cv_func_fork 6302fi 6303if test "x$ac_cv_func_fork_works" = xcross; then 6304 case $host in 6305 *-*-amigaos* | *-*-msdosdjgpp*) 6306 # Override, as these systems have only a dummy fork() stub 6307 ac_cv_func_fork_works=no 6308 ;; 6309 *) 6310 ac_cv_func_fork_works=yes 6311 ;; 6312 esac 6313 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6314$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6315fi 6316ac_cv_func_vfork_works=$ac_cv_func_vfork 6317if test "x$ac_cv_func_vfork" = xyes; then 6318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6319$as_echo_n "checking for working vfork... " >&6; } 6320if test "${ac_cv_func_vfork_works+set}" = set; then : 6321 $as_echo_n "(cached) " >&6 6322else 6323 if test "$cross_compiling" = yes; then : 6324 ac_cv_func_vfork_works=cross 6325else 6326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6327/* end confdefs.h. */ 6328/* Thanks to Paul Eggert for this test. */ 6329$ac_includes_default 6330#include <sys/wait.h> 6331#ifdef HAVE_VFORK_H 6332# include <vfork.h> 6333#endif 6334/* On some sparc systems, changes by the child to local and incoming 6335 argument registers are propagated back to the parent. The compiler 6336 is told about this with #include <vfork.h>, but some compilers 6337 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6338 static variable whose address is put into a register that is 6339 clobbered by the vfork. */ 6340static void 6341#ifdef __cplusplus 6342sparc_address_test (int arg) 6343# else 6344sparc_address_test (arg) int arg; 6345#endif 6346{ 6347 static pid_t child; 6348 if (!child) { 6349 child = vfork (); 6350 if (child < 0) { 6351 perror ("vfork"); 6352 _exit(2); 6353 } 6354 if (!child) { 6355 arg = getpid(); 6356 write(-1, "", 0); 6357 _exit (arg); 6358 } 6359 } 6360} 6361 6362int 6363main () 6364{ 6365 pid_t parent = getpid (); 6366 pid_t child; 6367 6368 sparc_address_test (0); 6369 6370 child = vfork (); 6371 6372 if (child == 0) { 6373 /* Here is another test for sparc vfork register problems. This 6374 test uses lots of local variables, at least as many local 6375 variables as main has allocated so far including compiler 6376 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6377 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6378 reuse the register of parent for one of the local variables, 6379 since it will think that parent can't possibly be used any more 6380 in this routine. Assigning to the local variable will thus 6381 munge parent in the parent process. */ 6382 pid_t 6383 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6384 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6385 /* Convince the compiler that p..p7 are live; otherwise, it might 6386 use the same hardware register for all 8 local variables. */ 6387 if (p != p1 || p != p2 || p != p3 || p != p4 6388 || p != p5 || p != p6 || p != p7) 6389 _exit(1); 6390 6391 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6392 from child file descriptors. If the child closes a descriptor 6393 before it execs or exits, this munges the parent's descriptor 6394 as well. Test for this by closing stdout in the child. */ 6395 _exit(close(fileno(stdout)) != 0); 6396 } else { 6397 int status; 6398 struct stat st; 6399 6400 while (wait(&status) != child) 6401 ; 6402 return ( 6403 /* Was there some problem with vforking? */ 6404 child < 0 6405 6406 /* Did the child fail? (This shouldn't happen.) */ 6407 || status 6408 6409 /* Did the vfork/compiler bug occur? */ 6410 || parent != getpid() 6411 6412 /* Did the file descriptor bug occur? */ 6413 || fstat(fileno(stdout), &st) != 0 6414 ); 6415 } 6416} 6417_ACEOF 6418if ac_fn_c_try_run "$LINENO"; then : 6419 ac_cv_func_vfork_works=yes 6420else 6421 ac_cv_func_vfork_works=no 6422fi 6423rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6424 conftest.$ac_objext conftest.beam conftest.$ac_ext 6425fi 6426 6427fi 6428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6429$as_echo "$ac_cv_func_vfork_works" >&6; } 6430 6431fi; 6432if test "x$ac_cv_func_fork_works" = xcross; then 6433 ac_cv_func_vfork_works=$ac_cv_func_vfork 6434 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6435$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6436fi 6437 6438if test "x$ac_cv_func_vfork_works" = xyes; then 6439 6440$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6441 6442else 6443 6444$as_echo "#define vfork fork" >>confdefs.h 6445 6446fi 6447if test "x$ac_cv_func_fork_works" = xyes; then 6448 6449$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6450 6451fi 6452 6453 if test $ac_cv_func_vfork_works = no; then 6454 case " $LIBOBJS " in 6455 *" vfork.$ac_objext "* ) ;; 6456 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6457 ;; 6458esac 6459 6460 fi 6461 # We only need _doprnt if we might use it to implement v*printf. 6462 if test $ac_cv_func_vprintf != yes \ 6463 || test $ac_cv_func_vfprintf != yes \ 6464 || test $ac_cv_func_vsprintf != yes; then 6465 for ac_func in _doprnt 6466do : 6467 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6468if test "x$ac_cv_func__doprnt" = x""yes; then : 6469 cat >>confdefs.h <<_ACEOF 6470#define HAVE__DOPRNT 1 6471_ACEOF 6472 6473else 6474 case " $LIBOBJS " in 6475 *" $ac_func.$ac_objext "* ) ;; 6476 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6477 ;; 6478esac 6479 6480fi 6481done 6482 6483 6484 else 6485 for ac_func in _doprnt 6486do : 6487 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6488if test "x$ac_cv_func__doprnt" = x""yes; then : 6489 cat >>confdefs.h <<_ACEOF 6490#define HAVE__DOPRNT 1 6491_ACEOF 6492 6493fi 6494done 6495 6496 fi 6497 6498 for v in $vars; do 6499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6500$as_echo_n "checking for $v... " >&6; } 6501 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6502 $as_echo_n "(cached) " >&6 6503else 6504 if test x$gcc_no_link = xyes; then 6505 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6506fi 6507cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6508/* end confdefs.h. */ 6509int *p; 6510int 6511main () 6512{ 6513extern int $v []; p = $v; 6514 ; 6515 return 0; 6516} 6517_ACEOF 6518if ac_fn_c_try_link "$LINENO"; then : 6519 eval "libiberty_cv_var_$v=yes" 6520else 6521 eval "libiberty_cv_var_$v=no" 6522fi 6523rm -f core conftest.err conftest.$ac_objext \ 6524 conftest$ac_exeext conftest.$ac_ext 6525fi 6526 6527 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6529$as_echo "yes" >&6; } 6530 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6531 cat >>confdefs.h <<_ACEOF 6532#define $n 1 6533_ACEOF 6534 6535 else 6536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6537$as_echo "no" >&6; } 6538 fi 6539 done 6540 6541 # special check for _system_configuration because AIX <4.3.2 do not 6542 # contain the `physmem' member. 6543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6544$as_echo_n "checking for external symbol _system_configuration... " >&6; } 6545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6546/* end confdefs.h. */ 6547#include <sys/systemcfg.h> 6548int 6549main () 6550{ 6551double x = _system_configuration.physmem; 6552 ; 6553 return 0; 6554} 6555_ACEOF 6556if ac_fn_c_try_compile "$LINENO"; then : 6557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6558$as_echo "yes" >&6; } 6559 6560$as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6561 6562else 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6564$as_echo "no" >&6; } 6565fi 6566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6567 6568 for ac_func in $checkfuncs 6569do : 6570 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6571ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6572eval as_val=\$$as_ac_var 6573 if test "x$as_val" = x""yes; then : 6574 cat >>confdefs.h <<_ACEOF 6575#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6576_ACEOF 6577 6578fi 6579done 6580 6581 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6582if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6583 ac_have_decl=1 6584else 6585 ac_have_decl=0 6586fi 6587 6588cat >>confdefs.h <<_ACEOF 6589#define HAVE_DECL_BASENAME $ac_have_decl 6590_ACEOF 6591ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6592if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6593 ac_have_decl=1 6594else 6595 ac_have_decl=0 6596fi 6597 6598cat >>confdefs.h <<_ACEOF 6599#define HAVE_DECL_FFS $ac_have_decl 6600_ACEOF 6601ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6602if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6603 ac_have_decl=1 6604else 6605 ac_have_decl=0 6606fi 6607 6608cat >>confdefs.h <<_ACEOF 6609#define HAVE_DECL_ASPRINTF $ac_have_decl 6610_ACEOF 6611ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6612if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6613 ac_have_decl=1 6614else 6615 ac_have_decl=0 6616fi 6617 6618cat >>confdefs.h <<_ACEOF 6619#define HAVE_DECL_VASPRINTF $ac_have_decl 6620_ACEOF 6621ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6622if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6623 ac_have_decl=1 6624else 6625 ac_have_decl=0 6626fi 6627 6628cat >>confdefs.h <<_ACEOF 6629#define HAVE_DECL_SNPRINTF $ac_have_decl 6630_ACEOF 6631ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6632if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6633 ac_have_decl=1 6634else 6635 ac_have_decl=0 6636fi 6637 6638cat >>confdefs.h <<_ACEOF 6639#define HAVE_DECL_VSNPRINTF $ac_have_decl 6640_ACEOF 6641 6642 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6643if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6644 ac_have_decl=1 6645else 6646 ac_have_decl=0 6647fi 6648 6649cat >>confdefs.h <<_ACEOF 6650#define HAVE_DECL_CALLOC $ac_have_decl 6651_ACEOF 6652ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6653if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6654 ac_have_decl=1 6655else 6656 ac_have_decl=0 6657fi 6658 6659cat >>confdefs.h <<_ACEOF 6660#define HAVE_DECL_GETENV $ac_have_decl 6661_ACEOF 6662ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6663if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6664 ac_have_decl=1 6665else 6666 ac_have_decl=0 6667fi 6668 6669cat >>confdefs.h <<_ACEOF 6670#define HAVE_DECL_GETOPT $ac_have_decl 6671_ACEOF 6672ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6673if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6674 ac_have_decl=1 6675else 6676 ac_have_decl=0 6677fi 6678 6679cat >>confdefs.h <<_ACEOF 6680#define HAVE_DECL_MALLOC $ac_have_decl 6681_ACEOF 6682ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6683if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6684 ac_have_decl=1 6685else 6686 ac_have_decl=0 6687fi 6688 6689cat >>confdefs.h <<_ACEOF 6690#define HAVE_DECL_REALLOC $ac_have_decl 6691_ACEOF 6692ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6693if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6694 ac_have_decl=1 6695else 6696 ac_have_decl=0 6697fi 6698 6699cat >>confdefs.h <<_ACEOF 6700#define HAVE_DECL_SBRK $ac_have_decl 6701_ACEOF 6702 6703 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6704if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6705 ac_have_decl=1 6706else 6707 ac_have_decl=0 6708fi 6709 6710cat >>confdefs.h <<_ACEOF 6711#define HAVE_DECL_STRVERSCMP $ac_have_decl 6712_ACEOF 6713 6714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6715$as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6716if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6717 $as_echo_n "(cached) " >&6 6718else 6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6720/* end confdefs.h. */ 6721 6722#include "confdefs.h" 6723#include <stdio.h> 6724#ifdef HAVE_STRING_H 6725#include <string.h> 6726#else 6727#ifdef HAVE_STRINGS_H 6728#include <strings.h> 6729#endif 6730#endif 6731#ifdef HAVE_STDLIB_H 6732#include <stdlib.h> 6733#endif 6734#ifdef HAVE_UNISTD_H 6735#include <unistd.h> 6736#endif 6737int 6738main () 6739{ 6740char *(*pfn) = (char *(*)) canonicalize_file_name 6741 ; 6742 return 0; 6743} 6744_ACEOF 6745if ac_fn_c_try_compile "$LINENO"; then : 6746 libiberty_cv_decl_needed_canonicalize_file_name=no 6747else 6748 libiberty_cv_decl_needed_canonicalize_file_name=yes 6749fi 6750rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6751fi 6752 6753{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6754$as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6755if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6756 6757$as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6758 6759fi 6760 6761fi 6762 6763# Figure out which version of pexecute to use. 6764case "${host}" in 6765 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6766 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6767 *-*-msdos*) pexecute=pex-msdos ;; 6768 *) pexecute=pex-unix ;; 6769esac 6770 6771 6772if test x$gcc_no_link = xyes; then 6773 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 6774 ac_cv_func_mmap_fixed_mapped=no 6775 fi 6776fi 6777if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 6778 for ac_header in stdlib.h unistd.h 6779do : 6780 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6781ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 6782eval as_val=\$$as_ac_Header 6783 if test "x$as_val" = x""yes; then : 6784 cat >>confdefs.h <<_ACEOF 6785#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6786_ACEOF 6787 6788fi 6789done 6790 6791for ac_func in getpagesize 6792do : 6793 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 6794if test "x$ac_cv_func_getpagesize" = x""yes; then : 6795 cat >>confdefs.h <<_ACEOF 6796#define HAVE_GETPAGESIZE 1 6797_ACEOF 6798 6799fi 6800done 6801 6802{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 6803$as_echo_n "checking for working mmap... " >&6; } 6804if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 6805 $as_echo_n "(cached) " >&6 6806else 6807 if test "$cross_compiling" = yes; then : 6808 ac_cv_func_mmap_fixed_mapped=no 6809else 6810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6811/* end confdefs.h. */ 6812$ac_includes_default 6813/* malloc might have been renamed as rpl_malloc. */ 6814#undef malloc 6815 6816/* Thanks to Mike Haertel and Jim Avera for this test. 6817 Here is a matrix of mmap possibilities: 6818 mmap private not fixed 6819 mmap private fixed at somewhere currently unmapped 6820 mmap private fixed at somewhere already mapped 6821 mmap shared not fixed 6822 mmap shared fixed at somewhere currently unmapped 6823 mmap shared fixed at somewhere already mapped 6824 For private mappings, we should verify that changes cannot be read() 6825 back from the file, nor mmap's back from the file at a different 6826 address. (There have been systems where private was not correctly 6827 implemented like the infamous i386 svr4.0, and systems where the 6828 VM page cache was not coherent with the file system buffer cache 6829 like early versions of FreeBSD and possibly contemporary NetBSD.) 6830 For shared mappings, we should conversely verify that changes get 6831 propagated back to all the places they're supposed to be. 6832 6833 Grep wants private fixed already mapped. 6834 The main things grep needs to know about mmap are: 6835 * does it exist and is it safe to write into the mmap'd area 6836 * how to use it (BSD variants) */ 6837 6838#include <fcntl.h> 6839#include <sys/mman.h> 6840 6841#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 6842char *malloc (); 6843#endif 6844 6845/* This mess was copied from the GNU getpagesize.h. */ 6846#ifndef HAVE_GETPAGESIZE 6847/* Assume that all systems that can run configure have sys/param.h. */ 6848# ifndef HAVE_SYS_PARAM_H 6849# define HAVE_SYS_PARAM_H 1 6850# endif 6851 6852# ifdef _SC_PAGESIZE 6853# define getpagesize() sysconf(_SC_PAGESIZE) 6854# else /* no _SC_PAGESIZE */ 6855# ifdef HAVE_SYS_PARAM_H 6856# include <sys/param.h> 6857# ifdef EXEC_PAGESIZE 6858# define getpagesize() EXEC_PAGESIZE 6859# else /* no EXEC_PAGESIZE */ 6860# ifdef NBPG 6861# define getpagesize() NBPG * CLSIZE 6862# ifndef CLSIZE 6863# define CLSIZE 1 6864# endif /* no CLSIZE */ 6865# else /* no NBPG */ 6866# ifdef NBPC 6867# define getpagesize() NBPC 6868# else /* no NBPC */ 6869# ifdef PAGESIZE 6870# define getpagesize() PAGESIZE 6871# endif /* PAGESIZE */ 6872# endif /* no NBPC */ 6873# endif /* no NBPG */ 6874# endif /* no EXEC_PAGESIZE */ 6875# else /* no HAVE_SYS_PARAM_H */ 6876# define getpagesize() 8192 /* punt totally */ 6877# endif /* no HAVE_SYS_PARAM_H */ 6878# endif /* no _SC_PAGESIZE */ 6879 6880#endif /* no HAVE_GETPAGESIZE */ 6881 6882int 6883main () 6884{ 6885 char *data, *data2, *data3; 6886 int i, pagesize; 6887 int fd; 6888 6889 pagesize = getpagesize (); 6890 6891 /* First, make a file with some known garbage in it. */ 6892 data = (char *) malloc (pagesize); 6893 if (!data) 6894 return 1; 6895 for (i = 0; i < pagesize; ++i) 6896 *(data + i) = rand (); 6897 umask (0); 6898 fd = creat ("conftest.mmap", 0600); 6899 if (fd < 0) 6900 return 1; 6901 if (write (fd, data, pagesize) != pagesize) 6902 return 1; 6903 close (fd); 6904 6905 /* Next, try to mmap the file at a fixed address which already has 6906 something else allocated at it. If we can, also make sure that 6907 we see the same garbage. */ 6908 fd = open ("conftest.mmap", O_RDWR); 6909 if (fd < 0) 6910 return 1; 6911 data2 = (char *) malloc (2 * pagesize); 6912 if (!data2) 6913 return 1; 6914 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 6915 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 6916 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 6917 return 1; 6918 for (i = 0; i < pagesize; ++i) 6919 if (*(data + i) != *(data2 + i)) 6920 return 1; 6921 6922 /* Finally, make sure that changes to the mapped area do not 6923 percolate back to the file as seen by read(). (This is a bug on 6924 some variants of i386 svr4.0.) */ 6925 for (i = 0; i < pagesize; ++i) 6926 *(data2 + i) = *(data2 + i) + 1; 6927 data3 = (char *) malloc (pagesize); 6928 if (!data3) 6929 return 1; 6930 if (read (fd, data3, pagesize) != pagesize) 6931 return 1; 6932 for (i = 0; i < pagesize; ++i) 6933 if (*(data + i) != *(data3 + i)) 6934 return 1; 6935 close (fd); 6936 return 0; 6937} 6938_ACEOF 6939if ac_fn_c_try_run "$LINENO"; then : 6940 ac_cv_func_mmap_fixed_mapped=yes 6941else 6942 ac_cv_func_mmap_fixed_mapped=no 6943fi 6944rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6945 conftest.$ac_objext conftest.beam conftest.$ac_ext 6946fi 6947 6948fi 6949{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 6950$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 6951if test $ac_cv_func_mmap_fixed_mapped = yes; then 6952 6953$as_echo "#define HAVE_MMAP 1" >>confdefs.h 6954 6955fi 6956rm -f conftest.mmap 6957 6958fi 6959 6960{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 6961$as_echo_n "checking for working strncmp... " >&6; } 6962if test "${ac_cv_func_strncmp_works+set}" = set; then : 6963 $as_echo_n "(cached) " >&6 6964else 6965 if test "$cross_compiling" = yes; then : 6966 ac_cv_func_strncmp_works=yes 6967else 6968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6969/* end confdefs.h. */ 6970 6971/* Test by Jim Wilson and Kaveh Ghazi. 6972 Check whether strncmp reads past the end of its string parameters. */ 6973#include <sys/types.h> 6974 6975#ifdef HAVE_FCNTL_H 6976#include <fcntl.h> 6977#endif 6978 6979#ifdef HAVE_SYS_MMAN_H 6980#include <sys/mman.h> 6981#endif 6982 6983#ifndef MAP_ANON 6984#ifdef MAP_ANONYMOUS 6985#define MAP_ANON MAP_ANONYMOUS 6986#else 6987#define MAP_ANON MAP_FILE 6988#endif 6989#endif 6990 6991#ifndef MAP_FILE 6992#define MAP_FILE 0 6993#endif 6994#ifndef O_RDONLY 6995#define O_RDONLY 0 6996#endif 6997 6998#define MAP_LEN 0x10000 6999 7000main () 7001{ 7002#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7003 char *p; 7004 int dev_zero; 7005 7006 dev_zero = open ("/dev/zero", O_RDONLY); 7007 if (dev_zero < 0) 7008 exit (1); 7009 7010 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7011 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7012 if (p == (char *)-1) 7013 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7014 MAP_ANON|MAP_PRIVATE, -1, 0); 7015 if (p == (char *)-1) 7016 exit (2); 7017 else 7018 { 7019 char *string = "__si_type_info"; 7020 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7021 char *r = (char *) p + 0xe; 7022 7023 strcpy (q, string); 7024 strcpy (r, string); 7025 strncmp (r, q, 14); 7026 } 7027#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7028 exit (0); 7029} 7030 7031_ACEOF 7032if ac_fn_c_try_run "$LINENO"; then : 7033 ac_cv_func_strncmp_works=yes 7034else 7035 ac_cv_func_strncmp_works=no 7036fi 7037rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7038 conftest.$ac_objext conftest.beam conftest.$ac_ext 7039fi 7040 7041rm -f core core.* *.core 7042fi 7043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7044$as_echo "$ac_cv_func_strncmp_works" >&6; } 7045if test $ac_cv_func_strncmp_works = no ; then 7046 case " $LIBOBJS " in 7047 *" strncmp.$ac_objext "* ) ;; 7048 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7049 ;; 7050esac 7051 7052fi 7053 7054 7055# Install a library built with a cross compiler in $(tooldir) rather 7056# than $(libdir). 7057if test -z "${with_cross_host}"; then 7058 INSTALL_DEST=libdir 7059else 7060 INSTALL_DEST=tooldir 7061fi 7062 7063 7064 7065L="" 7066for l in x $LIBOBJS; do 7067 case $l in 7068 x) ;; 7069 *) L="$L ./$l" ;; 7070 esac 7071done 7072LIBOBJS="$L" 7073 7074 7075 7076 7077 7078# We need multilib support, but only if configuring for the target. 7079ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7080 7081ac_config_commands="$ac_config_commands default" 7082 7083cat >confcache <<\_ACEOF 7084# This file is a shell script that caches the results of configure 7085# tests run on this system so they can be shared between configure 7086# scripts and configure runs, see configure's option --config-cache. 7087# It is not useful on other systems. If it contains results you don't 7088# want to keep, you may remove or edit it. 7089# 7090# config.status only pays attention to the cache file if you give it 7091# the --recheck option to rerun configure. 7092# 7093# `ac_cv_env_foo' variables (set or unset) will be overridden when 7094# loading this file, other *unset* `ac_cv_foo' will be assigned the 7095# following values. 7096 7097_ACEOF 7098 7099# The following way of writing the cache mishandles newlines in values, 7100# but we know of no workaround that is simple, portable, and efficient. 7101# So, we kill variables containing newlines. 7102# Ultrix sh set writes to stderr and can't be redirected directly, 7103# and sets the high bit in the cache file unless we assign to the vars. 7104( 7105 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7106 eval ac_val=\$$ac_var 7107 case $ac_val in #( 7108 *${as_nl}*) 7109 case $ac_var in #( 7110 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7111$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7112 esac 7113 case $ac_var in #( 7114 _ | IFS | as_nl) ;; #( 7115 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7116 *) { eval $ac_var=; unset $ac_var;} ;; 7117 esac ;; 7118 esac 7119 done 7120 7121 (set) 2>&1 | 7122 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7123 *${as_nl}ac_space=\ *) 7124 # `set' does not quote correctly, so add quotes: double-quote 7125 # substitution turns \\\\ into \\, and sed turns \\ into \. 7126 sed -n \ 7127 "s/'/'\\\\''/g; 7128 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7129 ;; #( 7130 *) 7131 # `set' quotes correctly as required by POSIX, so do not add quotes. 7132 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7133 ;; 7134 esac | 7135 sort 7136) | 7137 sed ' 7138 /^ac_cv_env_/b end 7139 t clear 7140 :clear 7141 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7142 t end 7143 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7144 :end' >>confcache 7145if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7146 if test -w "$cache_file"; then 7147 test "x$cache_file" != "x/dev/null" && 7148 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7149$as_echo "$as_me: updating cache $cache_file" >&6;} 7150 cat confcache >$cache_file 7151 else 7152 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7153$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7154 fi 7155fi 7156rm -f confcache 7157 7158test "x$prefix" = xNONE && prefix=$ac_default_prefix 7159# Let make expand exec_prefix. 7160test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7161 7162DEFS=-DHAVE_CONFIG_H 7163 7164ac_libobjs= 7165ac_ltlibobjs= 7166for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7167 # 1. Remove the extension, and $U if already installed. 7168 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7169 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7170 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7171 # will be set to the directory where LIBOBJS objects are built. 7172 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7173 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7174done 7175LIBOBJS=$ac_libobjs 7176 7177LTLIBOBJS=$ac_ltlibobjs 7178 7179 7180 7181 7182: ${CONFIG_STATUS=./config.status} 7183ac_write_fail=0 7184ac_clean_files_save=$ac_clean_files 7185ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7186{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7187$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7188as_write_fail=0 7189cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7190#! $SHELL 7191# Generated by $as_me. 7192# Run this file to recreate the current configuration. 7193# Compiler output produced by configure, useful for debugging 7194# configure, is in config.log if it exists. 7195 7196debug=false 7197ac_cs_recheck=false 7198ac_cs_silent=false 7199 7200SHELL=\${CONFIG_SHELL-$SHELL} 7201export SHELL 7202_ASEOF 7203cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7204## -------------------- ## 7205## M4sh Initialization. ## 7206## -------------------- ## 7207 7208# Be more Bourne compatible 7209DUALCASE=1; export DUALCASE # for MKS sh 7210if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7211 emulate sh 7212 NULLCMD=: 7213 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7214 # is contrary to our usage. Disable this feature. 7215 alias -g '${1+"$@"}'='"$@"' 7216 setopt NO_GLOB_SUBST 7217else 7218 case `(set -o) 2>/dev/null` in #( 7219 *posix*) : 7220 set -o posix ;; #( 7221 *) : 7222 ;; 7223esac 7224fi 7225 7226 7227as_nl=' 7228' 7229export as_nl 7230# Printing a long string crashes Solaris 7 /usr/bin/printf. 7231as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7232as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7233as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7234# Prefer a ksh shell builtin over an external printf program on Solaris, 7235# but without wasting forks for bash or zsh. 7236if test -z "$BASH_VERSION$ZSH_VERSION" \ 7237 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7238 as_echo='print -r --' 7239 as_echo_n='print -rn --' 7240elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7241 as_echo='printf %s\n' 7242 as_echo_n='printf %s' 7243else 7244 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7245 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7246 as_echo_n='/usr/ucb/echo -n' 7247 else 7248 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7249 as_echo_n_body='eval 7250 arg=$1; 7251 case $arg in #( 7252 *"$as_nl"*) 7253 expr "X$arg" : "X\\(.*\\)$as_nl"; 7254 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7255 esac; 7256 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7257 ' 7258 export as_echo_n_body 7259 as_echo_n='sh -c $as_echo_n_body as_echo' 7260 fi 7261 export as_echo_body 7262 as_echo='sh -c $as_echo_body as_echo' 7263fi 7264 7265# The user is always right. 7266if test "${PATH_SEPARATOR+set}" != set; then 7267 PATH_SEPARATOR=: 7268 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7269 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7270 PATH_SEPARATOR=';' 7271 } 7272fi 7273 7274 7275# IFS 7276# We need space, tab and new line, in precisely that order. Quoting is 7277# there to prevent editors from complaining about space-tab. 7278# (If _AS_PATH_WALK were called with IFS unset, it would disable word 7279# splitting by setting IFS to empty value.) 7280IFS=" "" $as_nl" 7281 7282# Find who we are. Look in the path if we contain no directory separator. 7283case $0 in #(( 7284 *[\\/]* ) as_myself=$0 ;; 7285 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7286for as_dir in $PATH 7287do 7288 IFS=$as_save_IFS 7289 test -z "$as_dir" && as_dir=. 7290 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7291 done 7292IFS=$as_save_IFS 7293 7294 ;; 7295esac 7296# We did not find ourselves, most probably we were run as `sh COMMAND' 7297# in which case we are not to be found in the path. 7298if test "x$as_myself" = x; then 7299 as_myself=$0 7300fi 7301if test ! -f "$as_myself"; then 7302 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7303 exit 1 7304fi 7305 7306# Unset variables that we do not need and which cause bugs (e.g. in 7307# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7308# suppresses any "Segmentation fault" message there. '((' could 7309# trigger a bug in pdksh 5.2.14. 7310for as_var in BASH_ENV ENV MAIL MAILPATH 7311do eval test x\${$as_var+set} = xset \ 7312 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7313done 7314PS1='$ ' 7315PS2='> ' 7316PS4='+ ' 7317 7318# NLS nuisances. 7319LC_ALL=C 7320export LC_ALL 7321LANGUAGE=C 7322export LANGUAGE 7323 7324# CDPATH. 7325(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7326 7327 7328# as_fn_error ERROR [LINENO LOG_FD] 7329# --------------------------------- 7330# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7331# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7332# script with status $?, using 1 if that was 0. 7333as_fn_error () 7334{ 7335 as_status=$?; test $as_status -eq 0 && as_status=1 7336 if test "$3"; then 7337 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7338 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7339 fi 7340 $as_echo "$as_me: error: $1" >&2 7341 as_fn_exit $as_status 7342} # as_fn_error 7343 7344 7345# as_fn_set_status STATUS 7346# ----------------------- 7347# Set $? to STATUS, without forking. 7348as_fn_set_status () 7349{ 7350 return $1 7351} # as_fn_set_status 7352 7353# as_fn_exit STATUS 7354# ----------------- 7355# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7356as_fn_exit () 7357{ 7358 set +e 7359 as_fn_set_status $1 7360 exit $1 7361} # as_fn_exit 7362 7363# as_fn_unset VAR 7364# --------------- 7365# Portably unset VAR. 7366as_fn_unset () 7367{ 7368 { eval $1=; unset $1;} 7369} 7370as_unset=as_fn_unset 7371# as_fn_append VAR VALUE 7372# ---------------------- 7373# Append the text in VALUE to the end of the definition contained in VAR. Take 7374# advantage of any shell optimizations that allow amortized linear growth over 7375# repeated appends, instead of the typical quadratic growth present in naive 7376# implementations. 7377if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7378 eval 'as_fn_append () 7379 { 7380 eval $1+=\$2 7381 }' 7382else 7383 as_fn_append () 7384 { 7385 eval $1=\$$1\$2 7386 } 7387fi # as_fn_append 7388 7389# as_fn_arith ARG... 7390# ------------------ 7391# Perform arithmetic evaluation on the ARGs, and store the result in the 7392# global $as_val. Take advantage of shells that can avoid forks. The arguments 7393# must be portable across $(()) and expr. 7394if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7395 eval 'as_fn_arith () 7396 { 7397 as_val=$(( $* )) 7398 }' 7399else 7400 as_fn_arith () 7401 { 7402 as_val=`expr "$@" || test $? -eq 1` 7403 } 7404fi # as_fn_arith 7405 7406 7407if expr a : '\(a\)' >/dev/null 2>&1 && 7408 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7409 as_expr=expr 7410else 7411 as_expr=false 7412fi 7413 7414if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7415 as_basename=basename 7416else 7417 as_basename=false 7418fi 7419 7420if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7421 as_dirname=dirname 7422else 7423 as_dirname=false 7424fi 7425 7426as_me=`$as_basename -- "$0" || 7427$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7428 X"$0" : 'X\(//\)$' \| \ 7429 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7430$as_echo X/"$0" | 7431 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7432 s//\1/ 7433 q 7434 } 7435 /^X\/\(\/\/\)$/{ 7436 s//\1/ 7437 q 7438 } 7439 /^X\/\(\/\).*/{ 7440 s//\1/ 7441 q 7442 } 7443 s/.*/./; q'` 7444 7445# Avoid depending upon Character Ranges. 7446as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7447as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7448as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7449as_cr_digits='0123456789' 7450as_cr_alnum=$as_cr_Letters$as_cr_digits 7451 7452ECHO_C= ECHO_N= ECHO_T= 7453case `echo -n x` in #((((( 7454-n*) 7455 case `echo 'xy\c'` in 7456 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7457 xy) ECHO_C='\c';; 7458 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7459 ECHO_T=' ';; 7460 esac;; 7461*) 7462 ECHO_N='-n';; 7463esac 7464 7465rm -f conf$$ conf$$.exe conf$$.file 7466if test -d conf$$.dir; then 7467 rm -f conf$$.dir/conf$$.file 7468else 7469 rm -f conf$$.dir 7470 mkdir conf$$.dir 2>/dev/null 7471fi 7472if (echo >conf$$.file) 2>/dev/null; then 7473 if ln -s conf$$.file conf$$ 2>/dev/null; then 7474 as_ln_s='ln -s' 7475 # ... but there are two gotchas: 7476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7478 # In both cases, we have to default to `cp -p'. 7479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7480 as_ln_s='cp -p' 7481 elif ln conf$$.file conf$$ 2>/dev/null; then 7482 as_ln_s=ln 7483 else 7484 as_ln_s='cp -p' 7485 fi 7486else 7487 as_ln_s='cp -p' 7488fi 7489rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7490rmdir conf$$.dir 2>/dev/null 7491 7492 7493# as_fn_mkdir_p 7494# ------------- 7495# Create "$as_dir" as a directory, including parents if necessary. 7496as_fn_mkdir_p () 7497{ 7498 7499 case $as_dir in #( 7500 -*) as_dir=./$as_dir;; 7501 esac 7502 test -d "$as_dir" || eval $as_mkdir_p || { 7503 as_dirs= 7504 while :; do 7505 case $as_dir in #( 7506 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7507 *) as_qdir=$as_dir;; 7508 esac 7509 as_dirs="'$as_qdir' $as_dirs" 7510 as_dir=`$as_dirname -- "$as_dir" || 7511$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7512 X"$as_dir" : 'X\(//\)[^/]' \| \ 7513 X"$as_dir" : 'X\(//\)$' \| \ 7514 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7515$as_echo X"$as_dir" | 7516 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7517 s//\1/ 7518 q 7519 } 7520 /^X\(\/\/\)[^/].*/{ 7521 s//\1/ 7522 q 7523 } 7524 /^X\(\/\/\)$/{ 7525 s//\1/ 7526 q 7527 } 7528 /^X\(\/\).*/{ 7529 s//\1/ 7530 q 7531 } 7532 s/.*/./; q'` 7533 test -d "$as_dir" && break 7534 done 7535 test -z "$as_dirs" || eval "mkdir $as_dirs" 7536 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7537 7538 7539} # as_fn_mkdir_p 7540if mkdir -p . 2>/dev/null; then 7541 as_mkdir_p='mkdir -p "$as_dir"' 7542else 7543 test -d ./-p && rmdir ./-p 7544 as_mkdir_p=false 7545fi 7546 7547if test -x / >/dev/null 2>&1; then 7548 as_test_x='test -x' 7549else 7550 if ls -dL / >/dev/null 2>&1; then 7551 as_ls_L_option=L 7552 else 7553 as_ls_L_option= 7554 fi 7555 as_test_x=' 7556 eval sh -c '\'' 7557 if test -d "$1"; then 7558 test -d "$1/."; 7559 else 7560 case $1 in #( 7561 -*)set "./$1";; 7562 esac; 7563 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7564 ???[sx]*):;;*)false;;esac;fi 7565 '\'' sh 7566 ' 7567fi 7568as_executable_p=$as_test_x 7569 7570# Sed expression to map a string onto a valid CPP name. 7571as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7572 7573# Sed expression to map a string onto a valid variable name. 7574as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7575 7576 7577exec 6>&1 7578## ----------------------------------- ## 7579## Main body of $CONFIG_STATUS script. ## 7580## ----------------------------------- ## 7581_ASEOF 7582test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7583 7584cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7585# Save the log message, to keep $0 and so on meaningful, and to 7586# report actual input values of CONFIG_FILES etc. instead of their 7587# values after options handling. 7588ac_log=" 7589This file was extended by $as_me, which was 7590generated by GNU Autoconf 2.64. Invocation command line was 7591 7592 CONFIG_FILES = $CONFIG_FILES 7593 CONFIG_HEADERS = $CONFIG_HEADERS 7594 CONFIG_LINKS = $CONFIG_LINKS 7595 CONFIG_COMMANDS = $CONFIG_COMMANDS 7596 $ $0 $@ 7597 7598on `(hostname || uname -n) 2>/dev/null | sed 1q` 7599" 7600 7601_ACEOF 7602 7603case $ac_config_files in *" 7604"*) set x $ac_config_files; shift; ac_config_files=$*;; 7605esac 7606 7607case $ac_config_headers in *" 7608"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7609esac 7610 7611 7612cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7613# Files that config.status was made for. 7614config_files="$ac_config_files" 7615config_headers="$ac_config_headers" 7616config_commands="$ac_config_commands" 7617 7618_ACEOF 7619 7620cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7621ac_cs_usage="\ 7622\`$as_me' instantiates files and other configuration actions 7623from templates according to the current configuration. Unless the files 7624and actions are specified as TAGs, all are instantiated by default. 7625 7626Usage: $0 [OPTION]... [TAG]... 7627 7628 -h, --help print this help, then exit 7629 -V, --version print version number and configuration settings, then exit 7630 -q, --quiet, --silent 7631 do not print progress messages 7632 -d, --debug don't remove temporary files 7633 --recheck update $as_me by reconfiguring in the same conditions 7634 --file=FILE[:TEMPLATE] 7635 instantiate the configuration file FILE 7636 --header=FILE[:TEMPLATE] 7637 instantiate the configuration header FILE 7638 7639Configuration files: 7640$config_files 7641 7642Configuration headers: 7643$config_headers 7644 7645Configuration commands: 7646$config_commands 7647 7648Report bugs to the package provider." 7649 7650_ACEOF 7651cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7652ac_cs_version="\\ 7653config.status 7654configured by $0, generated by GNU Autoconf 2.64, 7655 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7656 7657Copyright (C) 2009 Free Software Foundation, Inc. 7658This config.status script is free software; the Free Software Foundation 7659gives unlimited permission to copy, distribute and modify it." 7660 7661ac_pwd='$ac_pwd' 7662srcdir='$srcdir' 7663INSTALL='$INSTALL' 7664test -n "\$AWK" || AWK=awk 7665_ACEOF 7666 7667cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7668# The default lists apply if the user does not specify any file. 7669ac_need_defaults=: 7670while test $# != 0 7671do 7672 case $1 in 7673 --*=*) 7674 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7675 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7676 ac_shift=: 7677 ;; 7678 *) 7679 ac_option=$1 7680 ac_optarg=$2 7681 ac_shift=shift 7682 ;; 7683 esac 7684 7685 case $ac_option in 7686 # Handling of the options. 7687 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7688 ac_cs_recheck=: ;; 7689 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7690 $as_echo "$ac_cs_version"; exit ;; 7691 --debug | --debu | --deb | --de | --d | -d ) 7692 debug=: ;; 7693 --file | --fil | --fi | --f ) 7694 $ac_shift 7695 case $ac_optarg in 7696 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7697 esac 7698 as_fn_append CONFIG_FILES " '$ac_optarg'" 7699 ac_need_defaults=false;; 7700 --header | --heade | --head | --hea ) 7701 $ac_shift 7702 case $ac_optarg in 7703 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7704 esac 7705 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7706 ac_need_defaults=false;; 7707 --he | --h) 7708 # Conflict between --help and --header 7709 as_fn_error "ambiguous option: \`$1' 7710Try \`$0 --help' for more information.";; 7711 --help | --hel | -h ) 7712 $as_echo "$ac_cs_usage"; exit ;; 7713 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7714 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7715 ac_cs_silent=: ;; 7716 7717 # This is an error. 7718 -*) as_fn_error "unrecognized option: \`$1' 7719Try \`$0 --help' for more information." ;; 7720 7721 *) as_fn_append ac_config_targets " $1" 7722 ac_need_defaults=false ;; 7723 7724 esac 7725 shift 7726done 7727 7728ac_configure_extra_args= 7729 7730if $ac_cs_silent; then 7731 exec 6>/dev/null 7732 ac_configure_extra_args="$ac_configure_extra_args --silent" 7733fi 7734 7735_ACEOF 7736cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7737if \$ac_cs_recheck; then 7738 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7739 shift 7740 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7741 CONFIG_SHELL='$SHELL' 7742 export CONFIG_SHELL 7743 exec "\$@" 7744fi 7745 7746_ACEOF 7747cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7748exec 5>>config.log 7749{ 7750 echo 7751 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7752## Running $as_me. ## 7753_ASBOX 7754 $as_echo "$ac_log" 7755} >&5 7756 7757_ACEOF 7758cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7759# 7760# INIT-COMMANDS 7761# 7762srcdir=${srcdir} 7763host=${host} 7764target=${target} 7765with_target_subdir=${with_target_subdir} 7766with_multisubdir=${with_multisubdir} 7767ac_configure_args="--enable-multilib ${ac_configure_args}" 7768CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7769ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7770libiberty_topdir=${libiberty_topdir} 7771 7772 7773_ACEOF 7774 7775cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7776 7777# Handling of arguments. 7778for ac_config_target in $ac_config_targets 7779do 7780 case $ac_config_target in 7781 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7782 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7783 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 7784 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 7785 7786 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7787 esac 7788done 7789 7790 7791# If the user did not use the arguments to specify the items to instantiate, 7792# then the envvar interface is used. Set only those that are not. 7793# We use the long form for the default assignment because of an extremely 7794# bizarre bug on SunOS 4.1.3. 7795if $ac_need_defaults; then 7796 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7797 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7798 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7799fi 7800 7801# Have a temporary directory for convenience. Make it in the build tree 7802# simply because there is no reason against having it here, and in addition, 7803# creating and moving files from /tmp can sometimes cause problems. 7804# Hook for its removal unless debugging. 7805# Note that there is a small window in which the directory will not be cleaned: 7806# after its creation but before its name has been assigned to `$tmp'. 7807$debug || 7808{ 7809 tmp= 7810 trap 'exit_status=$? 7811 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7812' 0 7813 trap 'as_fn_exit 1' 1 2 13 15 7814} 7815# Create a (secure) tmp directory for tmp files. 7816 7817{ 7818 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7819 test -n "$tmp" && test -d "$tmp" 7820} || 7821{ 7822 tmp=./conf$$-$RANDOM 7823 (umask 077 && mkdir "$tmp") 7824} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7825 7826# Set up the scripts for CONFIG_FILES section. 7827# No need to generate them if there are no CONFIG_FILES. 7828# This happens for instance with `./config.status config.h'. 7829if test -n "$CONFIG_FILES"; then 7830 7831if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 7832 ac_cs_awk_getline=: 7833 ac_cs_awk_pipe_init= 7834 ac_cs_awk_read_file=' 7835 while ((getline aline < (F[key])) > 0) 7836 print(aline) 7837 close(F[key])' 7838 ac_cs_awk_pipe_fini= 7839else 7840 ac_cs_awk_getline=false 7841 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 7842 ac_cs_awk_read_file=' 7843 print "|#_!!_#|" 7844 print "cat " F[key] " &&" 7845 '$ac_cs_awk_pipe_init 7846 # The final `:' finishes the AND list. 7847 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 7848fi 7849ac_cr=`echo X | tr X '\015'` 7850# On cygwin, bash can eat \r inside `` if the user requested igncr. 7851# But we know of no other shell where ac_cr would be empty at this 7852# point, so we can use a bashism as a fallback. 7853if test "x$ac_cr" = x; then 7854 eval ac_cr=\$\'\\r\' 7855fi 7856ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7857if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7858 ac_cs_awk_cr='\r' 7859else 7860 ac_cs_awk_cr=$ac_cr 7861fi 7862 7863echo 'BEGIN {' >"$tmp/subs1.awk" && 7864_ACEOF 7865 7866# Create commands to substitute file output variables. 7867{ 7868 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 7869 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 7870 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 7871 echo "_ACAWK" && 7872 echo "_ACEOF" 7873} >conf$$files.sh && 7874. ./conf$$files.sh || 7875 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7876rm -f conf$$files.sh 7877 7878{ 7879 echo "cat >conf$$subs.awk <<_ACEOF" && 7880 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7881 echo "_ACEOF" 7882} >conf$$subs.sh || 7883 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7884ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7885ac_delim='%!_!# ' 7886for ac_last_try in false false false false false :; do 7887 . ./conf$$subs.sh || 7888 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7889 7890 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7891 if test $ac_delim_n = $ac_delim_num; then 7892 break 7893 elif $ac_last_try; then 7894 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7895 else 7896 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7897 fi 7898done 7899rm -f conf$$subs.sh 7900 7901cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7902cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7903_ACEOF 7904sed -n ' 7905h 7906s/^/S["/; s/!.*/"]=/ 7907p 7908g 7909s/^[^!]*!// 7910:repl 7911t repl 7912s/'"$ac_delim"'$// 7913t delim 7914:nl 7915h 7916s/\(.\{148\}\).*/\1/ 7917t more1 7918s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7919p 7920n 7921b repl 7922:more1 7923s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7924p 7925g 7926s/.\{148\}// 7927t nl 7928:delim 7929h 7930s/\(.\{148\}\).*/\1/ 7931t more2 7932s/["\\]/\\&/g; s/^/"/; s/$/"/ 7933p 7934b 7935:more2 7936s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7937p 7938g 7939s/.\{148\}// 7940t delim 7941' <conf$$subs.awk | sed ' 7942/^[^""]/{ 7943 N 7944 s/\n// 7945} 7946' >>$CONFIG_STATUS || ac_write_fail=1 7947rm -f conf$$subs.awk 7948cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7949_ACAWK 7950cat >>"\$tmp/subs1.awk" <<_ACAWK && 7951 for (key in S) S_is_set[key] = 1 7952 FS = "" 7953 \$ac_cs_awk_pipe_init 7954} 7955{ 7956 line = $ 0 7957 nfields = split(line, field, "@") 7958 substed = 0 7959 len = length(field[1]) 7960 for (i = 2; i < nfields; i++) { 7961 key = field[i] 7962 keylen = length(key) 7963 if (S_is_set[key]) { 7964 value = S[key] 7965 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7966 len += length(value) + length(field[++i]) 7967 substed = 1 7968 } else 7969 len += 1 + keylen 7970 } 7971 if (nfields == 3 && !substed) { 7972 key = field[2] 7973 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 7974 \$ac_cs_awk_read_file 7975 next 7976 } 7977 } 7978 print line 7979} 7980\$ac_cs_awk_pipe_fini 7981_ACAWK 7982_ACEOF 7983cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7984if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7985 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7986else 7987 cat 7988fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 7989 || as_fn_error "could not setup config files machinery" "$LINENO" 5 7990_ACEOF 7991 7992# VPATH may cause trouble with some makes, so we remove $(srcdir), 7993# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 7994# trailing colons and then remove the whole line if VPATH becomes empty 7995# (actually we leave an empty line to preserve line numbers). 7996if test "x$srcdir" = x.; then 7997 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 7998s/:*\$(srcdir):*/:/ 7999s/:*\${srcdir}:*/:/ 8000s/:*@srcdir@:*/:/ 8001s/^\([^=]*=[ ]*\):*/\1/ 8002s/:*$// 8003s/^[^=]*=[ ]*$// 8004}' 8005fi 8006 8007cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8008fi # test -n "$CONFIG_FILES" 8009 8010# Set up the scripts for CONFIG_HEADERS section. 8011# No need to generate them if there are no CONFIG_HEADERS. 8012# This happens for instance with `./config.status Makefile'. 8013if test -n "$CONFIG_HEADERS"; then 8014cat >"$tmp/defines.awk" <<\_ACAWK || 8015BEGIN { 8016_ACEOF 8017 8018# Transform confdefs.h into an awk script `defines.awk', embedded as 8019# here-document in config.status, that substitutes the proper values into 8020# config.h.in to produce config.h. 8021 8022# Create a delimiter string that does not exist in confdefs.h, to ease 8023# handling of long lines. 8024ac_delim='%!_!# ' 8025for ac_last_try in false false :; do 8026 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 8027 if test -z "$ac_t"; then 8028 break 8029 elif $ac_last_try; then 8030 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 8031 else 8032 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8033 fi 8034done 8035 8036# For the awk script, D is an array of macro values keyed by name, 8037# likewise P contains macro parameters if any. Preserve backslash 8038# newline sequences. 8039 8040ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8041sed -n ' 8042s/.\{148\}/&'"$ac_delim"'/g 8043t rset 8044:rset 8045s/^[ ]*#[ ]*define[ ][ ]*/ / 8046t def 8047d 8048:def 8049s/\\$// 8050t bsnl 8051s/["\\]/\\&/g 8052s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8053D["\1"]=" \3"/p 8054s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8055d 8056:bsnl 8057s/["\\]/\\&/g 8058s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8059D["\1"]=" \3\\\\\\n"\\/p 8060t cont 8061s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8062t cont 8063d 8064:cont 8065n 8066s/.\{148\}/&'"$ac_delim"'/g 8067t clear 8068:clear 8069s/\\$// 8070t bsnlc 8071s/["\\]/\\&/g; s/^/"/; s/$/"/p 8072d 8073:bsnlc 8074s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8075b cont 8076' <confdefs.h | sed ' 8077s/'"$ac_delim"'/"\\\ 8078"/g' >>$CONFIG_STATUS || ac_write_fail=1 8079 8080cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8081 for (key in D) D_is_set[key] = 1 8082 FS = "" 8083} 8084/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8085 line = \$ 0 8086 split(line, arg, " ") 8087 if (arg[1] == "#") { 8088 defundef = arg[2] 8089 mac1 = arg[3] 8090 } else { 8091 defundef = substr(arg[1], 2) 8092 mac1 = arg[2] 8093 } 8094 split(mac1, mac2, "(") #) 8095 macro = mac2[1] 8096 prefix = substr(line, 1, index(line, defundef) - 1) 8097 if (D_is_set[macro]) { 8098 # Preserve the white space surrounding the "#". 8099 print prefix "define", macro P[macro] D[macro] 8100 next 8101 } else { 8102 # Replace #undef with comments. This is necessary, for example, 8103 # in the case of _POSIX_SOURCE, which is predefined and required 8104 # on some systems where configure will not decide to define it. 8105 if (defundef == "undef") { 8106 print "/*", prefix defundef, macro, "*/" 8107 next 8108 } 8109 } 8110} 8111{ print } 8112_ACAWK 8113_ACEOF 8114cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8115 as_fn_error "could not setup config headers machinery" "$LINENO" 5 8116fi # test -n "$CONFIG_HEADERS" 8117 8118 8119eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8120shift 8121for ac_tag 8122do 8123 case $ac_tag in 8124 :[FHLC]) ac_mode=$ac_tag; continue;; 8125 esac 8126 case $ac_mode$ac_tag in 8127 :[FHL]*:*);; 8128 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 8129 :[FH]-) ac_tag=-:-;; 8130 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8131 esac 8132 ac_save_IFS=$IFS 8133 IFS=: 8134 set x $ac_tag 8135 IFS=$ac_save_IFS 8136 shift 8137 ac_file=$1 8138 shift 8139 8140 case $ac_mode in 8141 :L) ac_source=$1;; 8142 :[FH]) 8143 ac_file_inputs= 8144 for ac_f 8145 do 8146 case $ac_f in 8147 -) ac_f="$tmp/stdin";; 8148 *) # Look for the file first in the build tree, then in the source tree 8149 # (if the path is not absolute). The absolute path cannot be DOS-style, 8150 # because $ac_f cannot contain `:'. 8151 test -f "$ac_f" || 8152 case $ac_f in 8153 [\\/$]*) false;; 8154 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8155 esac || 8156 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8157 esac 8158 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8159 as_fn_append ac_file_inputs " '$ac_f'" 8160 done 8161 8162 # Let's still pretend it is `configure' which instantiates (i.e., don't 8163 # use $as_me), people would be surprised to read: 8164 # /* config.h. Generated by config.status. */ 8165 configure_input='Generated from '` 8166 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8167 `' by configure.' 8168 if test x"$ac_file" != x-; then 8169 configure_input="$ac_file. $configure_input" 8170 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8171$as_echo "$as_me: creating $ac_file" >&6;} 8172 fi 8173 # Neutralize special characters interpreted by sed in replacement strings. 8174 case $configure_input in #( 8175 *\&* | *\|* | *\\* ) 8176 ac_sed_conf_input=`$as_echo "$configure_input" | 8177 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8178 *) ac_sed_conf_input=$configure_input;; 8179 esac 8180 8181 case $ac_tag in 8182 *:-:* | *:-) cat >"$tmp/stdin" \ 8183 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8184 esac 8185 ;; 8186 esac 8187 8188 ac_dir=`$as_dirname -- "$ac_file" || 8189$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8190 X"$ac_file" : 'X\(//\)[^/]' \| \ 8191 X"$ac_file" : 'X\(//\)$' \| \ 8192 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8193$as_echo X"$ac_file" | 8194 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8195 s//\1/ 8196 q 8197 } 8198 /^X\(\/\/\)[^/].*/{ 8199 s//\1/ 8200 q 8201 } 8202 /^X\(\/\/\)$/{ 8203 s//\1/ 8204 q 8205 } 8206 /^X\(\/\).*/{ 8207 s//\1/ 8208 q 8209 } 8210 s/.*/./; q'` 8211 as_dir="$ac_dir"; as_fn_mkdir_p 8212 ac_builddir=. 8213 8214case "$ac_dir" in 8215.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8216*) 8217 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8218 # A ".." for each directory in $ac_dir_suffix. 8219 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8220 case $ac_top_builddir_sub in 8221 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8222 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8223 esac ;; 8224esac 8225ac_abs_top_builddir=$ac_pwd 8226ac_abs_builddir=$ac_pwd$ac_dir_suffix 8227# for backward compatibility: 8228ac_top_builddir=$ac_top_build_prefix 8229 8230case $srcdir in 8231 .) # We are building in place. 8232 ac_srcdir=. 8233 ac_top_srcdir=$ac_top_builddir_sub 8234 ac_abs_top_srcdir=$ac_pwd ;; 8235 [\\/]* | ?:[\\/]* ) # Absolute name. 8236 ac_srcdir=$srcdir$ac_dir_suffix; 8237 ac_top_srcdir=$srcdir 8238 ac_abs_top_srcdir=$srcdir ;; 8239 *) # Relative name. 8240 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8241 ac_top_srcdir=$ac_top_build_prefix$srcdir 8242 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8243esac 8244ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8245 8246 8247 case $ac_mode in 8248 :F) 8249 # 8250 # CONFIG_FILE 8251 # 8252 8253 case $INSTALL in 8254 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8255 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8256 esac 8257_ACEOF 8258 8259cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8260# If the template does not know about datarootdir, expand it. 8261# FIXME: This hack should be removed a few years after 2.60. 8262ac_datarootdir_hack=; ac_datarootdir_seen= 8263ac_sed_dataroot=' 8264/datarootdir/ { 8265 p 8266 q 8267} 8268/@datadir@/p 8269/@docdir@/p 8270/@infodir@/p 8271/@localedir@/p 8272/@mandir@/p' 8273case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8274*datarootdir*) ac_datarootdir_seen=yes;; 8275*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8276 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8277$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8278_ACEOF 8279cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8280 ac_datarootdir_hack=' 8281 s&@datadir@&$datadir&g 8282 s&@docdir@&$docdir&g 8283 s&@infodir@&$infodir&g 8284 s&@localedir@&$localedir&g 8285 s&@mandir@&$mandir&g 8286 s&\\\${datarootdir}&$datarootdir&g' ;; 8287esac 8288_ACEOF 8289 8290# Neutralize VPATH when `$srcdir' = `.'. 8291# Shell code in configure.ac might set extrasub. 8292# FIXME: do we really want to maintain this feature? 8293cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8294ac_sed_extra="$ac_vpsub 8295$extrasub 8296_ACEOF 8297cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8298:t 8299/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8300s|@configure_input@|$ac_sed_conf_input|;t t 8301s&@top_builddir@&$ac_top_builddir_sub&;t t 8302s&@top_build_prefix@&$ac_top_build_prefix&;t t 8303s&@srcdir@&$ac_srcdir&;t t 8304s&@abs_srcdir@&$ac_abs_srcdir&;t t 8305s&@top_srcdir@&$ac_top_srcdir&;t t 8306s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8307s&@builddir@&$ac_builddir&;t t 8308s&@abs_builddir@&$ac_abs_builddir&;t t 8309s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8310s&@INSTALL@&$ac_INSTALL&;t t 8311$ac_datarootdir_hack 8312" 8313eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8314if $ac_cs_awk_getline; then 8315 $AWK -f "$tmp/subs.awk" 8316else 8317 $AWK -f "$tmp/subs.awk" | $SHELL 8318fi >$tmp/out \ 8319 || as_fn_error "could not create $ac_file" "$LINENO" 5 8320 8321test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8322 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8323 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8325which seems to be undefined. Please make sure it is defined." >&5 8326$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8327which seems to be undefined. Please make sure it is defined." >&2;} 8328 8329 rm -f "$tmp/stdin" 8330 case $ac_file in 8331 -) cat "$tmp/out" && rm -f "$tmp/out";; 8332 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8333 esac \ 8334 || as_fn_error "could not create $ac_file" "$LINENO" 5 8335 ;; 8336 :H) 8337 # 8338 # CONFIG_HEADER 8339 # 8340 if test x"$ac_file" != x-; then 8341 { 8342 $as_echo "/* $configure_input */" \ 8343 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8344 } >"$tmp/config.h" \ 8345 || as_fn_error "could not create $ac_file" "$LINENO" 5 8346 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8347 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8348$as_echo "$as_me: $ac_file is unchanged" >&6;} 8349 else 8350 rm -f "$ac_file" 8351 mv "$tmp/config.h" "$ac_file" \ 8352 || as_fn_error "could not create $ac_file" "$LINENO" 5 8353 fi 8354 else 8355 $as_echo "/* $configure_input */" \ 8356 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8357 || as_fn_error "could not create -" "$LINENO" 5 8358 fi 8359 ;; 8360 8361 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8362$as_echo "$as_me: executing $ac_file commands" >&6;} 8363 ;; 8364 esac 8365 8366 8367 case $ac_file$ac_mode in 8368 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8369if test -n "$CONFIG_FILES"; then 8370 if test -n "${with_target_subdir}"; then 8371 # FIXME: We shouldn't need to set ac_file 8372 ac_file=Makefile 8373 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8374 . ${libiberty_topdir}/config-ml.in 8375 fi 8376fi ;; 8377 8378 esac 8379done # for ac_tag 8380 8381 8382as_fn_exit 0 8383_ACEOF 8384ac_clean_files=$ac_clean_files_save 8385 8386test $ac_write_fail = 0 || 8387 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8388 8389 8390# configure is writing to config.log, and then calls config.status. 8391# config.status does its own redirection, appending to config.log. 8392# Unfortunately, on DOS this fails, as config.log is still kept open 8393# by configure, so config.status won't be able to write to it; its 8394# output is simply discarded. So we exec the FD to /dev/null, 8395# effectively closing config.log, so it can be properly (re)opened and 8396# appended to by config.status. When coming back to configure, we 8397# need to make the FD available again. 8398if test "$no_create" != yes; then 8399 ac_cs_success=: 8400 ac_config_status_args= 8401 test "$silent" = yes && 8402 ac_config_status_args="$ac_config_status_args --quiet" 8403 exec 5>/dev/null 8404 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8405 exec 5>>config.log 8406 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8407 # would make configure fail if this is the last instruction. 8408 $ac_cs_success || as_fn_exit $? 8409fi 8410if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8411 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8412$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8413fi 8414 8415