1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.64 for GNU C Runtime Library 1.0. 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). 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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$0: message. 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See below for descriptions of some of the useful variables. 1241 1242Defaults for the options are specified in brackets. 1243 1244Configuration: 1245 -h, --help display this help and exit 1246 --help=short display options specific to this package 1247 --help=recursive display the short help of all the included packages 1248 -V, --version display version information and exit 1249 -q, --quiet, --silent do not print \`checking...' messages 1250 --cache-file=FILE cache test results in FILE [disabled] 1251 -C, --config-cache alias for \`--cache-file=config.cache' 1252 -n, --no-create do not create output files 1253 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1254 1255Installation directories: 1256 --prefix=PREFIX install architecture-independent files in PREFIX 1257 [$ac_default_prefix] 1258 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1259 [PREFIX] 1260 1261By default, \`make install' will install all the files in 1262\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1263an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1264for instance \`--prefix=\$HOME'. 1265 1266For better control, use the options below. 1267 1268Fine tuning of the installation directories: 1269 --bindir=DIR user executables [EPREFIX/bin] 1270 --sbindir=DIR system admin executables [EPREFIX/sbin] 1271 --libexecdir=DIR program executables [EPREFIX/libexec] 1272 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1273 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1274 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1275 --libdir=DIR object code libraries [EPREFIX/lib] 1276 --includedir=DIR C header files [PREFIX/include] 1277 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1278 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1279 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1280 --infodir=DIR info documentation [DATAROOTDIR/info] 1281 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1282 --mandir=DIR man documentation [DATAROOTDIR/man] 1283 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc] 1284 --htmldir=DIR html documentation [DOCDIR] 1285 --dvidir=DIR dvi documentation [DOCDIR] 1286 --pdfdir=DIR pdf documentation [DOCDIR] 1287 --psdir=DIR ps documentation [DOCDIR] 1288_ACEOF 1289 1290 cat <<\_ACEOF 1291 1292System types: 1293 --build=BUILD configure for building on BUILD [guessed] 1294 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1295_ACEOF 1296fi 1297 1298if test -n "$ac_init_help"; then 1299 case $ac_init_help in 1300 short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";; 1301 esac 1302 cat <<\_ACEOF 1303 1304Optional Features: 1305 --disable-option-checking ignore unrecognized --enable/--with options 1306 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1307 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1308 --disable-shared don't provide a shared libgcc 1309 --enable-vtable-verify Enable vtable verification feature 1310 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory 1311 --enable-maintainer-mode 1312 enable make rules and dependencies not useful (and 1313 sometimes confusing) to the casual installer 1314 --disable-largefile omit support for large files 1315 --enable-decimal-float={no,yes,bid,dpd} 1316 enable decimal float extension to C. Selecting 'bid' 1317 or 'dpd' choses which decimal floating point format 1318 to use 1319 --enable-cet enable Intel CET in target libraries [default=no] 1320 --enable-explicit-exception-frame-registration 1321 register exception tables explicitly at module 1322 start, for use e.g. for compatibility with 1323 installations without PT_GNU_EH_FRAME support 1324 --enable-tls Use thread-local storage [default=yes] 1325 1326Optional Packages: 1327 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1328 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1329 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1330 --with-cross-host=HOST Configuring with a cross compiler 1331 --with-ld arrange to use the specified ld (full pathname) 1332 --with-aix-soname=aix|svr4|both 1333 shared library versioning (aka "SONAME") variant to 1334 provide on AIX 1335 --with-slibdir=DIR shared libraries in DIR LIBDIR 1336 --with-build-libsubdir=DIR Directory where to find libraries for build system 1337 --with-system-libunwind use installed libunwind 1338 --with-glibc-version=M.N 1339 assume GCC used with glibc version M.N or later 1340 --with-gcc-major-version-only 1341 use only GCC major number in filesystem paths 1342 1343Some influential environment variables: 1344 CC C compiler command 1345 CFLAGS C compiler flags 1346 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1347 nonstandard directory <lib dir> 1348 LIBS libraries to pass to the linker, e.g. -l<library> 1349 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1350 you have headers in a nonstandard directory <include dir> 1351 CPP C preprocessor 1352 1353Use these variables to override the choices made by `configure' or to help 1354it to find libraries and programs with nonstandard names/locations. 1355 1356Report bugs to the package provider. 1357GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 1358General help using GNU software: <http://www.gnu.org/gethelp/>. 1359_ACEOF 1360ac_status=$? 1361fi 1362 1363if test "$ac_init_help" = "recursive"; then 1364 # If there are subdirs, report their specific --help. 1365 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1366 test -d "$ac_dir" || 1367 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1368 continue 1369 ac_builddir=. 1370 1371case "$ac_dir" in 1372.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1373*) 1374 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1375 # A ".." for each directory in $ac_dir_suffix. 1376 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1377 case $ac_top_builddir_sub in 1378 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1379 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1380 esac ;; 1381esac 1382ac_abs_top_builddir=$ac_pwd 1383ac_abs_builddir=$ac_pwd$ac_dir_suffix 1384# for backward compatibility: 1385ac_top_builddir=$ac_top_build_prefix 1386 1387case $srcdir in 1388 .) # We are building in place. 1389 ac_srcdir=. 1390 ac_top_srcdir=$ac_top_builddir_sub 1391 ac_abs_top_srcdir=$ac_pwd ;; 1392 [\\/]* | ?:[\\/]* ) # Absolute name. 1393 ac_srcdir=$srcdir$ac_dir_suffix; 1394 ac_top_srcdir=$srcdir 1395 ac_abs_top_srcdir=$srcdir ;; 1396 *) # Relative name. 1397 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1398 ac_top_srcdir=$ac_top_build_prefix$srcdir 1399 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1400esac 1401ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1402 1403 cd "$ac_dir" || { ac_status=$?; continue; } 1404 # Check for guested configure. 1405 if test -f "$ac_srcdir/configure.gnu"; then 1406 echo && 1407 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1408 elif test -f "$ac_srcdir/configure"; then 1409 echo && 1410 $SHELL "$ac_srcdir/configure" --help=recursive 1411 else 1412 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1413 fi || ac_status=$? 1414 cd "$ac_pwd" || { ac_status=$?; break; } 1415 done 1416fi 1417 1418test -n "$ac_init_help" && exit $ac_status 1419if $ac_init_version; then 1420 cat <<\_ACEOF 1421GNU C Runtime Library configure 1.0 1422generated by GNU Autoconf 2.64 1423 1424Copyright (C) 2009 Free Software Foundation, Inc. 1425This configure script is free software; the Free Software Foundation 1426gives unlimited permission to copy, distribute and modify it. 1427_ACEOF 1428 exit 1429fi 1430 1431## ------------------------ ## 1432## Autoconf initialization. ## 1433## ------------------------ ## 1434 1435# ac_fn_c_try_compile LINENO 1436# -------------------------- 1437# Try to compile conftest.$ac_ext, and return whether this succeeded. 1438ac_fn_c_try_compile () 1439{ 1440 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1441 rm -f conftest.$ac_objext 1442 if { { ac_try="$ac_compile" 1443case "(($ac_try" in 1444 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1445 *) ac_try_echo=$ac_try;; 1446esac 1447eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1448$as_echo "$ac_try_echo"; } >&5 1449 (eval "$ac_compile") 2>conftest.err 1450 ac_status=$? 1451 if test -s conftest.err; then 1452 grep -v '^ *+' conftest.err >conftest.er1 1453 cat conftest.er1 >&5 1454 mv -f conftest.er1 conftest.err 1455 fi 1456 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1457 test $ac_status = 0; } && { 1458 test -z "$ac_c_werror_flag" || 1459 test ! -s conftest.err 1460 } && test -s conftest.$ac_objext; then : 1461 ac_retval=0 1462else 1463 $as_echo "$as_me: failed program was:" >&5 1464sed 's/^/| /' conftest.$ac_ext >&5 1465 1466 ac_retval=1 1467fi 1468 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1469 return $ac_retval 1470 1471} # ac_fn_c_try_compile 1472 1473# ac_fn_c_try_cpp LINENO 1474# ---------------------- 1475# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1476ac_fn_c_try_cpp () 1477{ 1478 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1479 if { { ac_try="$ac_cpp conftest.$ac_ext" 1480case "(($ac_try" in 1481 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1482 *) ac_try_echo=$ac_try;; 1483esac 1484eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1485$as_echo "$ac_try_echo"; } >&5 1486 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1487 ac_status=$? 1488 if test -s conftest.err; then 1489 grep -v '^ *+' conftest.err >conftest.er1 1490 cat conftest.er1 >&5 1491 mv -f conftest.er1 conftest.err 1492 fi 1493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1494 test $ac_status = 0; } >/dev/null && { 1495 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1496 test ! -s conftest.err 1497 }; then : 1498 ac_retval=0 1499else 1500 $as_echo "$as_me: failed program was:" >&5 1501sed 's/^/| /' conftest.$ac_ext >&5 1502 1503 ac_retval=1 1504fi 1505 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1506 return $ac_retval 1507 1508} # ac_fn_c_try_cpp 1509 1510# ac_fn_c_try_run LINENO 1511# ---------------------- 1512# Try to link conftest.$ac_ext, and return whether this succeeded. 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" >&6; } 2394# Check whether --enable-version-specific-runtime-libs was given. 2395if test "${enable_version_specific_runtime_libs+set}" = set; then : 2396 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 2397 yes) version_specific_libs=yes ;; 2398 no) version_specific_libs=no ;; 2399 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 2400 esac 2401else 2402 version_specific_libs=no 2403fi 2404 2405{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 2406$as_echo "$version_specific_libs" >&6; } 2407 2408 2409# Check whether --with-slibdir was given. 2410if test "${with_slibdir+set}" = set; then : 2411 withval=$with_slibdir; slibdir="$with_slibdir" 2412else 2413 if test "${version_specific_libs}" = yes; then 2414 slibdir='$(libsubdir)' 2415elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then 2416 slibdir='$(exec_prefix)/$(host_noncanonical)/lib' 2417else 2418 slibdir='$(libdir)' 2419fi 2420fi 2421 2422 2423 2424# Command-line options. 2425# Very limited version of AC_MAINTAINER_MODE. 2426# Check whether --enable-maintainer-mode was given. 2427if test "${enable_maintainer_mode+set}" = set; then : 2428 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 2429 yes) MAINT='' ;; 2430 no) MAINT='#' ;; 2431 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 2432 esac 2433 maintainer_mode=${enableval} 2434else 2435 MAINT='#' 2436fi 2437 2438 2439# Find a good install program. We prefer a C program (faster), 2440# so one script is as good as another. But avoid the broken or 2441# incompatible versions: 2442# SysV /etc/install, /usr/sbin/install 2443# SunOS /usr/etc/install 2444# IRIX /sbin/install 2445# AIX /bin/install 2446# AmigaOS /C/install, which installs bootblocks on floppy discs 2447# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2448# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2449# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2450# OS/2's system install, which has a completely different semantic 2451# ./install, which can be erroneously created by make from ./install.sh. 2452# Reject install programs that cannot install multiple files. 2453{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2454$as_echo_n "checking for a BSD-compatible install... " >&6; } 2455if test -z "$INSTALL"; then 2456if test "${ac_cv_path_install+set}" = set; then : 2457 $as_echo_n "(cached) " >&6 2458else 2459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2460for as_dir in $PATH 2461do 2462 IFS=$as_save_IFS 2463 test -z "$as_dir" && as_dir=. 2464 # Account for people who put trailing slashes in PATH elements. 2465case $as_dir/ in #(( 2466 ./ | .// | /[cC]/* | \ 2467 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2468 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2469 /usr/ucb/* ) ;; 2470 *) 2471 # OSF1 and SCO ODT 3.0 have their own names for install. 2472 # Don't use installbsd from OSF since it installs stuff as root 2473 # by default. 2474 for ac_prog in ginstall scoinst install; do 2475 for ac_exec_ext in '' $ac_executable_extensions; do 2476 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2477 if test $ac_prog = install && 2478 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2479 # AIX install. It has an incompatible calling convention. 2480 : 2481 elif test $ac_prog = install && 2482 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2483 # program-specific install script used by HP pwplus--don't use. 2484 : 2485 else 2486 rm -rf conftest.one conftest.two conftest.dir 2487 echo one > conftest.one 2488 echo two > conftest.two 2489 mkdir conftest.dir 2490 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2491 test -s conftest.one && test -s conftest.two && 2492 test -s conftest.dir/conftest.one && 2493 test -s conftest.dir/conftest.two 2494 then 2495 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2496 break 3 2497 fi 2498 fi 2499 fi 2500 done 2501 done 2502 ;; 2503esac 2504 2505 done 2506IFS=$as_save_IFS 2507 2508rm -rf conftest.one conftest.two conftest.dir 2509 2510fi 2511 if test "${ac_cv_path_install+set}" = set; then 2512 INSTALL=$ac_cv_path_install 2513 else 2514 # As a last resort, use the slow shell script. Don't cache a 2515 # value for INSTALL within a source directory, because that will 2516 # break other packages using the cache if that directory is 2517 # removed, or if the value is a relative name. 2518 INSTALL=$ac_install_sh 2519 fi 2520fi 2521{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2522$as_echo "$INSTALL" >&6; } 2523 2524# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2525# It thinks the first close brace ends the variable substitution. 2526test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2527 2528test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2529 2530test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2531 2532 2533for ac_prog in gawk mawk nawk awk 2534do 2535 # Extract the first word of "$ac_prog", so it can be a program name with args. 2536set dummy $ac_prog; ac_word=$2 2537{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2538$as_echo_n "checking for $ac_word... " >&6; } 2539if test "${ac_cv_prog_AWK+set}" = set; then : 2540 $as_echo_n "(cached) " >&6 2541else 2542 if test -n "$AWK"; then 2543 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2544else 2545as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2546for as_dir in $PATH 2547do 2548 IFS=$as_save_IFS 2549 test -z "$as_dir" && as_dir=. 2550 for ac_exec_ext in '' $ac_executable_extensions; do 2551 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2552 ac_cv_prog_AWK="$ac_prog" 2553 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2554 break 2 2555 fi 2556done 2557 done 2558IFS=$as_save_IFS 2559 2560fi 2561fi 2562AWK=$ac_cv_prog_AWK 2563if test -n "$AWK"; then 2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2565$as_echo "$AWK" >&6; } 2566else 2567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2568$as_echo "no" >&6; } 2569fi 2570 2571 2572 test -n "$AWK" && break 2573done 2574 2575# We need awk; bail out if it's missing. 2576case ${AWK} in 2577 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;; 2578esac 2579 2580 2581 case ${build_alias} in 2582 "") build_noncanonical=${build} ;; 2583 *) build_noncanonical=${build_alias} ;; 2584esac 2585 2586 case ${host_alias} in 2587 "") host_noncanonical=${build_noncanonical} ;; 2588 *) host_noncanonical=${host_alias} ;; 2589esac 2590 2591 2592 2593 case ${target_alias} in 2594 "") target_noncanonical=${host_noncanonical} ;; 2595 *) target_noncanonical=${target_alias} ;; 2596esac 2597 2598 2599 2600 2601# post-stage1 host modules use a different CC_FOR_BUILD so, in order to 2602# have matching libraries, they should use host libraries: Makefile.tpl 2603# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 2604# However, they still use the build modules, because the corresponding 2605# host modules (e.g. bison) are only built for the host when bootstrap 2606# finishes. So: 2607# - build_subdir is where we find build modules, and never changes. 2608# - build_libsubdir is where we find build libraries, and can be overridden. 2609 2610# Prefix 'build-' so this never conflicts with target_subdir. 2611build_subdir="build-${build_noncanonical}" 2612 2613# Check whether --with-build-libsubdir was given. 2614if test "${with_build_libsubdir+set}" = set; then : 2615 withval=$with_build_libsubdir; build_libsubdir="$withval" 2616else 2617 build_libsubdir="$build_subdir" 2618fi 2619 2620# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 2621if ( test $srcdir = . && test -d gcc ) \ 2622 || test -d $srcdir/../host-${host_noncanonical}; then 2623 host_subdir="host-${host_noncanonical}" 2624else 2625 host_subdir=. 2626fi 2627# No prefix. 2628target_subdir=${target_noncanonical} 2629 2630 2631# Calculate toolexeclibdir 2632# Also toolexecdir, though it's only used in toolexeclibdir 2633case ${version_specific_libs} in 2634 yes) 2635 # Need the gcc compiler version to know where to install libraries 2636 # and header files if --enable-version-specific-runtime-libs option 2637 # is selected. 2638 toolexecdir='$(libdir)/gcc/$(target_noncanonical)' 2639 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 2640 ;; 2641 no) 2642 if test -n "$with_cross_host" && 2643 test x"$with_cross_host" != x"no"; then 2644 # Install a library built with a cross compiler in tooldir, not libdir. 2645 toolexecdir='$(exec_prefix)/$(target_noncanonical)' 2646 toolexeclibdir='$(toolexecdir)/lib' 2647 else 2648 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' 2649 toolexeclibdir='$(libdir)' 2650 fi 2651 multi_os_directory=`$CC -print-multi-os-directory` 2652 case $multi_os_directory in 2653 .) ;; # Avoid trailing /. 2654 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2655 esac 2656 ;; 2657esac 2658 2659 2660 2661if test -n "$ac_tool_prefix"; then 2662 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2663set dummy ${ac_tool_prefix}ar; ac_word=$2 2664{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2665$as_echo_n "checking for $ac_word... " >&6; } 2666if test "${ac_cv_prog_AR+set}" = set; then : 2667 $as_echo_n "(cached) " >&6 2668else 2669 if test -n "$AR"; then 2670 ac_cv_prog_AR="$AR" # Let the user override the test. 2671else 2672as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2673for as_dir in $PATH 2674do 2675 IFS=$as_save_IFS 2676 test -z "$as_dir" && as_dir=. 2677 for ac_exec_ext in '' $ac_executable_extensions; do 2678 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2679 ac_cv_prog_AR="${ac_tool_prefix}ar" 2680 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2681 break 2 2682 fi 2683done 2684 done 2685IFS=$as_save_IFS 2686 2687fi 2688fi 2689AR=$ac_cv_prog_AR 2690if test -n "$AR"; then 2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2692$as_echo "$AR" >&6; } 2693else 2694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2695$as_echo "no" >&6; } 2696fi 2697 2698 2699fi 2700if test -z "$ac_cv_prog_AR"; then 2701 ac_ct_AR=$AR 2702 # Extract the first word of "ar", so it can be a program name with args. 2703set dummy ar; ac_word=$2 2704{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2705$as_echo_n "checking for $ac_word... " >&6; } 2706if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2707 $as_echo_n "(cached) " >&6 2708else 2709 if test -n "$ac_ct_AR"; then 2710 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2711else 2712as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2713for as_dir in $PATH 2714do 2715 IFS=$as_save_IFS 2716 test -z "$as_dir" && as_dir=. 2717 for ac_exec_ext in '' $ac_executable_extensions; do 2718 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2719 ac_cv_prog_ac_ct_AR="ar" 2720 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2721 break 2 2722 fi 2723done 2724 done 2725IFS=$as_save_IFS 2726 2727fi 2728fi 2729ac_ct_AR=$ac_cv_prog_ac_ct_AR 2730if test -n "$ac_ct_AR"; then 2731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2732$as_echo "$ac_ct_AR" >&6; } 2733else 2734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2735$as_echo "no" >&6; } 2736fi 2737 2738 if test "x$ac_ct_AR" = x; then 2739 AR="" 2740 else 2741 case $cross_compiling:$ac_tool_warned in 2742yes:) 2743{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2744$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2745ac_tool_warned=yes ;; 2746esac 2747 AR=$ac_ct_AR 2748 fi 2749else 2750 AR="$ac_cv_prog_AR" 2751fi 2752 2753if test -n "$ac_tool_prefix"; then 2754 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 2755set dummy ${ac_tool_prefix}lipo; ac_word=$2 2756{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2757$as_echo_n "checking for $ac_word... " >&6; } 2758if test "${ac_cv_prog_LIPO+set}" = set; then : 2759 $as_echo_n "(cached) " >&6 2760else 2761 if test -n "$LIPO"; then 2762 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 2763else 2764as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2765for as_dir in $PATH 2766do 2767 IFS=$as_save_IFS 2768 test -z "$as_dir" && as_dir=. 2769 for ac_exec_ext in '' $ac_executable_extensions; do 2770 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2771 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 2772 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2773 break 2 2774 fi 2775done 2776 done 2777IFS=$as_save_IFS 2778 2779fi 2780fi 2781LIPO=$ac_cv_prog_LIPO 2782if test -n "$LIPO"; then 2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 2784$as_echo "$LIPO" >&6; } 2785else 2786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2787$as_echo "no" >&6; } 2788fi 2789 2790 2791fi 2792if test -z "$ac_cv_prog_LIPO"; then 2793 ac_ct_LIPO=$LIPO 2794 # Extract the first word of "lipo", so it can be a program name with args. 2795set dummy lipo; ac_word=$2 2796{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797$as_echo_n "checking for $ac_word... " >&6; } 2798if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 2799 $as_echo_n "(cached) " >&6 2800else 2801 if test -n "$ac_ct_LIPO"; then 2802 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 2803else 2804as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2805for as_dir in $PATH 2806do 2807 IFS=$as_save_IFS 2808 test -z "$as_dir" && as_dir=. 2809 for ac_exec_ext in '' $ac_executable_extensions; do 2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2811 ac_cv_prog_ac_ct_LIPO="lipo" 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2813 break 2 2814 fi 2815done 2816 done 2817IFS=$as_save_IFS 2818 2819fi 2820fi 2821ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 2822if test -n "$ac_ct_LIPO"; then 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 2824$as_echo "$ac_ct_LIPO" >&6; } 2825else 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2827$as_echo "no" >&6; } 2828fi 2829 2830 if test "x$ac_ct_LIPO" = x; then 2831 LIPO=":" 2832 else 2833 case $cross_compiling:$ac_tool_warned in 2834yes:) 2835{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2836$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2837ac_tool_warned=yes ;; 2838esac 2839 LIPO=$ac_ct_LIPO 2840 fi 2841else 2842 LIPO="$ac_cv_prog_LIPO" 2843fi 2844 2845if test -n "$ac_tool_prefix"; then 2846 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. 2847set dummy ${ac_tool_prefix}nm; ac_word=$2 2848{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2849$as_echo_n "checking for $ac_word... " >&6; } 2850if test "${ac_cv_prog_NM+set}" = set; then : 2851 $as_echo_n "(cached) " >&6 2852else 2853 if test -n "$NM"; then 2854 ac_cv_prog_NM="$NM" # Let the user override the test. 2855else 2856as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2857for as_dir in $PATH 2858do 2859 IFS=$as_save_IFS 2860 test -z "$as_dir" && as_dir=. 2861 for ac_exec_ext in '' $ac_executable_extensions; do 2862 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2863 ac_cv_prog_NM="${ac_tool_prefix}nm" 2864 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2865 break 2 2866 fi 2867done 2868 done 2869IFS=$as_save_IFS 2870 2871fi 2872fi 2873NM=$ac_cv_prog_NM 2874if test -n "$NM"; then 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 2876$as_echo "$NM" >&6; } 2877else 2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2879$as_echo "no" >&6; } 2880fi 2881 2882 2883fi 2884if test -z "$ac_cv_prog_NM"; then 2885 ac_ct_NM=$NM 2886 # Extract the first word of "nm", so it can be a program name with args. 2887set dummy nm; ac_word=$2 2888{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2889$as_echo_n "checking for $ac_word... " >&6; } 2890if test "${ac_cv_prog_ac_ct_NM+set}" = set; then : 2891 $as_echo_n "(cached) " >&6 2892else 2893 if test -n "$ac_ct_NM"; then 2894 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. 2895else 2896as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2897for as_dir in $PATH 2898do 2899 IFS=$as_save_IFS 2900 test -z "$as_dir" && as_dir=. 2901 for ac_exec_ext in '' $ac_executable_extensions; do 2902 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2903 ac_cv_prog_ac_ct_NM="nm" 2904 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2905 break 2 2906 fi 2907done 2908 done 2909IFS=$as_save_IFS 2910 2911fi 2912fi 2913ac_ct_NM=$ac_cv_prog_ac_ct_NM 2914if test -n "$ac_ct_NM"; then 2915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 2916$as_echo "$ac_ct_NM" >&6; } 2917else 2918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2919$as_echo "no" >&6; } 2920fi 2921 2922 if test "x$ac_ct_NM" = x; then 2923 NM="" 2924 else 2925 case $cross_compiling:$ac_tool_warned in 2926yes:) 2927{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2928$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2929ac_tool_warned=yes ;; 2930esac 2931 NM=$ac_ct_NM 2932 fi 2933else 2934 NM="$ac_cv_prog_NM" 2935fi 2936 2937if test -n "$ac_tool_prefix"; then 2938 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2939set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2940{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2941$as_echo_n "checking for $ac_word... " >&6; } 2942if test "${ac_cv_prog_RANLIB+set}" = set; then : 2943 $as_echo_n "(cached) " >&6 2944else 2945 if test -n "$RANLIB"; then 2946 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2947else 2948as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2949for as_dir in $PATH 2950do 2951 IFS=$as_save_IFS 2952 test -z "$as_dir" && as_dir=. 2953 for ac_exec_ext in '' $ac_executable_extensions; do 2954 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2955 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2956 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2957 break 2 2958 fi 2959done 2960 done 2961IFS=$as_save_IFS 2962 2963fi 2964fi 2965RANLIB=$ac_cv_prog_RANLIB 2966if test -n "$RANLIB"; then 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2968$as_echo "$RANLIB" >&6; } 2969else 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2971$as_echo "no" >&6; } 2972fi 2973 2974 2975fi 2976if test -z "$ac_cv_prog_RANLIB"; then 2977 ac_ct_RANLIB=$RANLIB 2978 # Extract the first word of "ranlib", so it can be a program name with args. 2979set dummy ranlib; ac_word=$2 2980{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2981$as_echo_n "checking for $ac_word... " >&6; } 2982if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2983 $as_echo_n "(cached) " >&6 2984else 2985 if test -n "$ac_ct_RANLIB"; then 2986 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2987else 2988as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2989for as_dir in $PATH 2990do 2991 IFS=$as_save_IFS 2992 test -z "$as_dir" && as_dir=. 2993 for ac_exec_ext in '' $ac_executable_extensions; do 2994 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2995 ac_cv_prog_ac_ct_RANLIB="ranlib" 2996 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2997 break 2 2998 fi 2999done 3000 done 3001IFS=$as_save_IFS 3002 3003fi 3004fi 3005ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3006if test -n "$ac_ct_RANLIB"; then 3007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3008$as_echo "$ac_ct_RANLIB" >&6; } 3009else 3010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3011$as_echo "no" >&6; } 3012fi 3013 3014 if test "x$ac_ct_RANLIB" = x; then 3015 RANLIB=":" 3016 else 3017 case $cross_compiling:$ac_tool_warned in 3018yes:) 3019{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3020$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3021ac_tool_warned=yes ;; 3022esac 3023 RANLIB=$ac_ct_RANLIB 3024 fi 3025else 3026 RANLIB="$ac_cv_prog_RANLIB" 3027fi 3028 3029if test -n "$ac_tool_prefix"; then 3030 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3031set dummy ${ac_tool_prefix}strip; ac_word=$2 3032{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3033$as_echo_n "checking for $ac_word... " >&6; } 3034if test "${ac_cv_prog_STRIP+set}" = set; then : 3035 $as_echo_n "(cached) " >&6 3036else 3037 if test -n "$STRIP"; then 3038 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3039else 3040as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3041for as_dir in $PATH 3042do 3043 IFS=$as_save_IFS 3044 test -z "$as_dir" && as_dir=. 3045 for ac_exec_ext in '' $ac_executable_extensions; do 3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3047 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3049 break 2 3050 fi 3051done 3052 done 3053IFS=$as_save_IFS 3054 3055fi 3056fi 3057STRIP=$ac_cv_prog_STRIP 3058if test -n "$STRIP"; then 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3060$as_echo "$STRIP" >&6; } 3061else 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3063$as_echo "no" >&6; } 3064fi 3065 3066 3067fi 3068if test -z "$ac_cv_prog_STRIP"; then 3069 ac_ct_STRIP=$STRIP 3070 # Extract the first word of "strip", so it can be a program name with args. 3071set dummy strip; ac_word=$2 3072{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3073$as_echo_n "checking for $ac_word... " >&6; } 3074if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 3075 $as_echo_n "(cached) " >&6 3076else 3077 if test -n "$ac_ct_STRIP"; then 3078 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3079else 3080as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3081for as_dir in $PATH 3082do 3083 IFS=$as_save_IFS 3084 test -z "$as_dir" && as_dir=. 3085 for ac_exec_ext in '' $ac_executable_extensions; do 3086 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3087 ac_cv_prog_ac_ct_STRIP="strip" 3088 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3089 break 2 3090 fi 3091done 3092 done 3093IFS=$as_save_IFS 3094 3095fi 3096fi 3097ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3098if test -n "$ac_ct_STRIP"; then 3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3100$as_echo "$ac_ct_STRIP" >&6; } 3101else 3102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3103$as_echo "no" >&6; } 3104fi 3105 3106 if test "x$ac_ct_STRIP" = x; then 3107 STRIP=":" 3108 else 3109 case $cross_compiling:$ac_tool_warned in 3110yes:) 3111{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3112$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3113ac_tool_warned=yes ;; 3114esac 3115 STRIP=$ac_ct_STRIP 3116 fi 3117else 3118 STRIP="$ac_cv_prog_STRIP" 3119fi 3120 3121{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 3122$as_echo_n "checking whether ln -s works... " >&6; } 3123LN_S=$as_ln_s 3124if test "$LN_S" = "ln -s"; then 3125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3126$as_echo "yes" >&6; } 3127else 3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 3129$as_echo "no, using $LN_S" >&6; } 3130fi 3131 3132 3133 3134ac_ext=c 3135ac_cpp='$CPP $CPPFLAGS' 3136ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3137ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3138ac_compiler_gnu=$ac_cv_c_compiler_gnu 3139if test -n "$ac_tool_prefix"; then 3140 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3141set dummy ${ac_tool_prefix}gcc; ac_word=$2 3142{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3143$as_echo_n "checking for $ac_word... " >&6; } 3144if test "${ac_cv_prog_CC+set}" = set; then : 3145 $as_echo_n "(cached) " >&6 3146else 3147 if test -n "$CC"; then 3148 ac_cv_prog_CC="$CC" # Let the user override the test. 3149else 3150as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3151for as_dir in $PATH 3152do 3153 IFS=$as_save_IFS 3154 test -z "$as_dir" && as_dir=. 3155 for ac_exec_ext in '' $ac_executable_extensions; do 3156 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3157 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3158 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3159 break 2 3160 fi 3161done 3162 done 3163IFS=$as_save_IFS 3164 3165fi 3166fi 3167CC=$ac_cv_prog_CC 3168if test -n "$CC"; then 3169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3170$as_echo "$CC" >&6; } 3171else 3172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3173$as_echo "no" >&6; } 3174fi 3175 3176 3177fi 3178if test -z "$ac_cv_prog_CC"; then 3179 ac_ct_CC=$CC 3180 # Extract the first word of "gcc", so it can be a program name with args. 3181set dummy gcc; ac_word=$2 3182{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3183$as_echo_n "checking for $ac_word... " >&6; } 3184if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3185 $as_echo_n "(cached) " >&6 3186else 3187 if test -n "$ac_ct_CC"; then 3188 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3189else 3190as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3191for as_dir in $PATH 3192do 3193 IFS=$as_save_IFS 3194 test -z "$as_dir" && as_dir=. 3195 for ac_exec_ext in '' $ac_executable_extensions; do 3196 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3197 ac_cv_prog_ac_ct_CC="gcc" 3198 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3199 break 2 3200 fi 3201done 3202 done 3203IFS=$as_save_IFS 3204 3205fi 3206fi 3207ac_ct_CC=$ac_cv_prog_ac_ct_CC 3208if test -n "$ac_ct_CC"; then 3209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3210$as_echo "$ac_ct_CC" >&6; } 3211else 3212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3213$as_echo "no" >&6; } 3214fi 3215 3216 if test "x$ac_ct_CC" = x; then 3217 CC="" 3218 else 3219 case $cross_compiling:$ac_tool_warned in 3220yes:) 3221{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3222$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3223ac_tool_warned=yes ;; 3224esac 3225 CC=$ac_ct_CC 3226 fi 3227else 3228 CC="$ac_cv_prog_CC" 3229fi 3230 3231if test -z "$CC"; then 3232 if test -n "$ac_tool_prefix"; then 3233 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3234set dummy ${ac_tool_prefix}cc; ac_word=$2 3235{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3236$as_echo_n "checking for $ac_word... " >&6; } 3237if test "${ac_cv_prog_CC+set}" = set; then : 3238 $as_echo_n "(cached) " >&6 3239else 3240 if test -n "$CC"; then 3241 ac_cv_prog_CC="$CC" # Let the user override the test. 3242else 3243as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3244for as_dir in $PATH 3245do 3246 IFS=$as_save_IFS 3247 test -z "$as_dir" && as_dir=. 3248 for ac_exec_ext in '' $ac_executable_extensions; do 3249 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3250 ac_cv_prog_CC="${ac_tool_prefix}cc" 3251 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3252 break 2 3253 fi 3254done 3255 done 3256IFS=$as_save_IFS 3257 3258fi 3259fi 3260CC=$ac_cv_prog_CC 3261if test -n "$CC"; then 3262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3263$as_echo "$CC" >&6; } 3264else 3265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3266$as_echo "no" >&6; } 3267fi 3268 3269 3270 fi 3271fi 3272if test -z "$CC"; then 3273 # Extract the first word of "cc", so it can be a program name with args. 3274set dummy cc; ac_word=$2 3275{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3276$as_echo_n "checking for $ac_word... " >&6; } 3277if test "${ac_cv_prog_CC+set}" = set; then : 3278 $as_echo_n "(cached) " >&6 3279else 3280 if test -n "$CC"; then 3281 ac_cv_prog_CC="$CC" # Let the user override the test. 3282else 3283 ac_prog_rejected=no 3284as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3285for as_dir in $PATH 3286do 3287 IFS=$as_save_IFS 3288 test -z "$as_dir" && as_dir=. 3289 for ac_exec_ext in '' $ac_executable_extensions; do 3290 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3291 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3292 ac_prog_rejected=yes 3293 continue 3294 fi 3295 ac_cv_prog_CC="cc" 3296 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3297 break 2 3298 fi 3299done 3300 done 3301IFS=$as_save_IFS 3302 3303if test $ac_prog_rejected = yes; then 3304 # We found a bogon in the path, so make sure we never use it. 3305 set dummy $ac_cv_prog_CC 3306 shift 3307 if test $# != 0; then 3308 # We chose a different compiler from the bogus one. 3309 # However, it has the same basename, so the bogon will be chosen 3310 # first if we set CC to just the basename; use the full file name. 3311 shift 3312 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3313 fi 3314fi 3315fi 3316fi 3317CC=$ac_cv_prog_CC 3318if test -n "$CC"; then 3319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3320$as_echo "$CC" >&6; } 3321else 3322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3323$as_echo "no" >&6; } 3324fi 3325 3326 3327fi 3328if test -z "$CC"; then 3329 if test -n "$ac_tool_prefix"; then 3330 for ac_prog in cl.exe 3331 do 3332 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3333set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3334{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3335$as_echo_n "checking for $ac_word... " >&6; } 3336if test "${ac_cv_prog_CC+set}" = set; then : 3337 $as_echo_n "(cached) " >&6 3338else 3339 if test -n "$CC"; then 3340 ac_cv_prog_CC="$CC" # Let the user override the test. 3341else 3342as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3343for as_dir in $PATH 3344do 3345 IFS=$as_save_IFS 3346 test -z "$as_dir" && as_dir=. 3347 for ac_exec_ext in '' $ac_executable_extensions; do 3348 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3349 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3350 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3351 break 2 3352 fi 3353done 3354 done 3355IFS=$as_save_IFS 3356 3357fi 3358fi 3359CC=$ac_cv_prog_CC 3360if test -n "$CC"; then 3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3362$as_echo "$CC" >&6; } 3363else 3364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3365$as_echo "no" >&6; } 3366fi 3367 3368 3369 test -n "$CC" && break 3370 done 3371fi 3372if test -z "$CC"; then 3373 ac_ct_CC=$CC 3374 for ac_prog in cl.exe 3375do 3376 # Extract the first word of "$ac_prog", so it can be a program name with args. 3377set dummy $ac_prog; ac_word=$2 3378{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3379$as_echo_n "checking for $ac_word... " >&6; } 3380if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3381 $as_echo_n "(cached) " >&6 3382else 3383 if test -n "$ac_ct_CC"; then 3384 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3385else 3386as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3387for as_dir in $PATH 3388do 3389 IFS=$as_save_IFS 3390 test -z "$as_dir" && as_dir=. 3391 for ac_exec_ext in '' $ac_executable_extensions; do 3392 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3393 ac_cv_prog_ac_ct_CC="$ac_prog" 3394 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3395 break 2 3396 fi 3397done 3398 done 3399IFS=$as_save_IFS 3400 3401fi 3402fi 3403ac_ct_CC=$ac_cv_prog_ac_ct_CC 3404if test -n "$ac_ct_CC"; then 3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3406$as_echo "$ac_ct_CC" >&6; } 3407else 3408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3409$as_echo "no" >&6; } 3410fi 3411 3412 3413 test -n "$ac_ct_CC" && break 3414done 3415 3416 if test "x$ac_ct_CC" = x; then 3417 CC="" 3418 else 3419 case $cross_compiling:$ac_tool_warned in 3420yes:) 3421{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3422$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3423ac_tool_warned=yes ;; 3424esac 3425 CC=$ac_ct_CC 3426 fi 3427fi 3428 3429fi 3430 3431 3432test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3433$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3434as_fn_error "no acceptable C compiler found in \$PATH 3435See \`config.log' for more details." "$LINENO" 5; } 3436 3437# Provide some information about the compiler. 3438$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3439set X $ac_compile 3440ac_compiler=$2 3441for ac_option in --version -v -V -qversion; do 3442 { { ac_try="$ac_compiler $ac_option >&5" 3443case "(($ac_try" in 3444 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3445 *) ac_try_echo=$ac_try;; 3446esac 3447eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3448$as_echo "$ac_try_echo"; } >&5 3449 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3450 ac_status=$? 3451 if test -s conftest.err; then 3452 sed '10a\ 3453... rest of stderr output deleted ... 3454 10q' conftest.err >conftest.er1 3455 cat conftest.er1 >&5 3456 rm -f conftest.er1 conftest.err 3457 fi 3458 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3459 test $ac_status = 0; } 3460done 3461 3462cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3463/* end confdefs.h. */ 3464 3465int 3466main () 3467{ 3468 3469 ; 3470 return 0; 3471} 3472_ACEOF 3473# FIXME: Cleanup? 3474if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3475 (eval $ac_link) 2>&5 3476 ac_status=$? 3477 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3478 test $ac_status = 0; }; then : 3479 gcc_no_link=no 3480else 3481 gcc_no_link=yes 3482fi 3483if test x$gcc_no_link = xyes; then 3484 # Setting cross_compile will disable run tests; it will 3485 # also disable AC_CHECK_FILE but that's generally 3486 # correct if we can't link. 3487 cross_compiling=yes 3488 EXEEXT= 3489else 3490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3491/* end confdefs.h. */ 3492 3493int 3494main () 3495{ 3496 3497 ; 3498 return 0; 3499} 3500_ACEOF 3501ac_clean_files_save=$ac_clean_files 3502ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3503# Try to create an executable without -o first, disregard a.out. 3504# It will help us diagnose broken compilers, and finding out an intuition 3505# of exeext. 3506{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3507$as_echo_n "checking for C compiler default output file name... " >&6; } 3508ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3509 3510# The possible output files: 3511ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3512 3513ac_rmfiles= 3514for ac_file in $ac_files 3515do 3516 case $ac_file in 3517 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3518 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3519 esac 3520done 3521rm -f $ac_rmfiles 3522 3523if { { ac_try="$ac_link_default" 3524case "(($ac_try" in 3525 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3526 *) ac_try_echo=$ac_try;; 3527esac 3528eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3529$as_echo "$ac_try_echo"; } >&5 3530 (eval "$ac_link_default") 2>&5 3531 ac_status=$? 3532 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3533 test $ac_status = 0; }; then : 3534 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3535# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3536# in a Makefile. We should not override ac_cv_exeext if it was cached, 3537# so that the user can short-circuit this test for compilers unknown to 3538# Autoconf. 3539for ac_file in $ac_files '' 3540do 3541 test -f "$ac_file" || continue 3542 case $ac_file in 3543 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3544 ;; 3545 [ab].out ) 3546 # We found the default executable, but exeext='' is most 3547 # certainly right. 3548 break;; 3549 *.* ) 3550 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3551 then :; else 3552 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3553 fi 3554 # We set ac_cv_exeext here because the later test for it is not 3555 # safe: cross compilers may not add the suffix if given an `-o' 3556 # argument, so we may need to know it at that point already. 3557 # Even if this section looks crufty: it has the advantage of 3558 # actually working. 3559 break;; 3560 * ) 3561 break;; 3562 esac 3563done 3564test "$ac_cv_exeext" = no && ac_cv_exeext= 3565 3566else 3567 ac_file='' 3568fi 3569{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3570$as_echo "$ac_file" >&6; } 3571if test -z "$ac_file"; then : 3572 $as_echo "$as_me: failed program was:" >&5 3573sed 's/^/| /' conftest.$ac_ext >&5 3574 3575{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3576$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3577{ as_fn_set_status 77 3578as_fn_error "C compiler cannot create executables 3579See \`config.log' for more details." "$LINENO" 5; }; } 3580fi 3581ac_exeext=$ac_cv_exeext 3582 3583# Check that the compiler produces executables we can run. If not, either 3584# the compiler is broken, or we cross compile. 3585{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3586$as_echo_n "checking whether the C compiler works... " >&6; } 3587# If not cross compiling, check that we can run a simple program. 3588if test "$cross_compiling" != yes; then 3589 if { ac_try='./$ac_file' 3590 { { case "(($ac_try" in 3591 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3592 *) ac_try_echo=$ac_try;; 3593esac 3594eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3595$as_echo "$ac_try_echo"; } >&5 3596 (eval "$ac_try") 2>&5 3597 ac_status=$? 3598 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3599 test $ac_status = 0; }; }; then 3600 cross_compiling=no 3601 else 3602 if test "$cross_compiling" = maybe; then 3603 cross_compiling=yes 3604 else 3605 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3606$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3607as_fn_error "cannot run C compiled programs. 3608If you meant to cross compile, use \`--host'. 3609See \`config.log' for more details." "$LINENO" 5; } 3610 fi 3611 fi 3612fi 3613{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3614$as_echo "yes" >&6; } 3615 3616rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3617ac_clean_files=$ac_clean_files_save 3618# Check that the compiler produces executables we can run. If not, either 3619# the compiler is broken, or we cross compile. 3620{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3621$as_echo_n "checking whether we are cross compiling... " >&6; } 3622{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3623$as_echo "$cross_compiling" >&6; } 3624 3625{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3626$as_echo_n "checking for suffix of executables... " >&6; } 3627if { { ac_try="$ac_link" 3628case "(($ac_try" in 3629 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3630 *) ac_try_echo=$ac_try;; 3631esac 3632eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3633$as_echo "$ac_try_echo"; } >&5 3634 (eval "$ac_link") 2>&5 3635 ac_status=$? 3636 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3637 test $ac_status = 0; }; then : 3638 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3639# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3640# work properly (i.e., refer to `conftest.exe'), while it won't with 3641# `rm'. 3642for ac_file in conftest.exe conftest conftest.*; do 3643 test -f "$ac_file" || continue 3644 case $ac_file in 3645 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3646 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3647 break;; 3648 * ) break;; 3649 esac 3650done 3651else 3652 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3653$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3654as_fn_error "cannot compute suffix of executables: cannot compile and link 3655See \`config.log' for more details." "$LINENO" 5; } 3656fi 3657rm -f conftest$ac_cv_exeext 3658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3659$as_echo "$ac_cv_exeext" >&6; } 3660 3661rm -f conftest.$ac_ext 3662EXEEXT=$ac_cv_exeext 3663ac_exeext=$EXEEXT 3664fi 3665{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3666$as_echo_n "checking for suffix of object files... " >&6; } 3667if test "${ac_cv_objext+set}" = set; then : 3668 $as_echo_n "(cached) " >&6 3669else 3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3671/* end confdefs.h. */ 3672 3673int 3674main () 3675{ 3676 3677 ; 3678 return 0; 3679} 3680_ACEOF 3681rm -f conftest.o conftest.obj 3682if { { ac_try="$ac_compile" 3683case "(($ac_try" in 3684 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3685 *) ac_try_echo=$ac_try;; 3686esac 3687eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3688$as_echo "$ac_try_echo"; } >&5 3689 (eval "$ac_compile") 2>&5 3690 ac_status=$? 3691 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3692 test $ac_status = 0; }; then : 3693 for ac_file in conftest.o conftest.obj conftest.*; do 3694 test -f "$ac_file" || continue; 3695 case $ac_file in 3696 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3697 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3698 break;; 3699 esac 3700done 3701else 3702 $as_echo "$as_me: failed program was:" >&5 3703sed 's/^/| /' conftest.$ac_ext >&5 3704 3705{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3706$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3707as_fn_error "cannot compute suffix of object files: cannot compile 3708See \`config.log' for more details." "$LINENO" 5; } 3709fi 3710rm -f conftest.$ac_cv_objext conftest.$ac_ext 3711fi 3712{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3713$as_echo "$ac_cv_objext" >&6; } 3714OBJEXT=$ac_cv_objext 3715ac_objext=$OBJEXT 3716{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3717$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3718if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3719 $as_echo_n "(cached) " >&6 3720else 3721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3722/* end confdefs.h. */ 3723 3724int 3725main () 3726{ 3727#ifndef __GNUC__ 3728 choke me 3729#endif 3730 3731 ; 3732 return 0; 3733} 3734_ACEOF 3735if ac_fn_c_try_compile "$LINENO"; then : 3736 ac_compiler_gnu=yes 3737else 3738 ac_compiler_gnu=no 3739fi 3740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3741ac_cv_c_compiler_gnu=$ac_compiler_gnu 3742 3743fi 3744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3745$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3746if test $ac_compiler_gnu = yes; then 3747 GCC=yes 3748else 3749 GCC= 3750fi 3751ac_test_CFLAGS=${CFLAGS+set} 3752ac_save_CFLAGS=$CFLAGS 3753{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3754$as_echo_n "checking whether $CC accepts -g... " >&6; } 3755if test "${ac_cv_prog_cc_g+set}" = set; then : 3756 $as_echo_n "(cached) " >&6 3757else 3758 ac_save_c_werror_flag=$ac_c_werror_flag 3759 ac_c_werror_flag=yes 3760 ac_cv_prog_cc_g=no 3761 CFLAGS="-g" 3762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3763/* end confdefs.h. */ 3764 3765int 3766main () 3767{ 3768 3769 ; 3770 return 0; 3771} 3772_ACEOF 3773if ac_fn_c_try_compile "$LINENO"; then : 3774 ac_cv_prog_cc_g=yes 3775else 3776 CFLAGS="" 3777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3778/* end confdefs.h. */ 3779 3780int 3781main () 3782{ 3783 3784 ; 3785 return 0; 3786} 3787_ACEOF 3788if ac_fn_c_try_compile "$LINENO"; then : 3789 3790else 3791 ac_c_werror_flag=$ac_save_c_werror_flag 3792 CFLAGS="-g" 3793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3794/* end confdefs.h. */ 3795 3796int 3797main () 3798{ 3799 3800 ; 3801 return 0; 3802} 3803_ACEOF 3804if ac_fn_c_try_compile "$LINENO"; then : 3805 ac_cv_prog_cc_g=yes 3806fi 3807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3808fi 3809rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3810fi 3811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3812 ac_c_werror_flag=$ac_save_c_werror_flag 3813fi 3814{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3815$as_echo "$ac_cv_prog_cc_g" >&6; } 3816if test "$ac_test_CFLAGS" = set; then 3817 CFLAGS=$ac_save_CFLAGS 3818elif test $ac_cv_prog_cc_g = yes; then 3819 if test "$GCC" = yes; then 3820 CFLAGS="-g -O2" 3821 else 3822 CFLAGS="-g" 3823 fi 3824else 3825 if test "$GCC" = yes; then 3826 CFLAGS="-O2" 3827 else 3828 CFLAGS= 3829 fi 3830fi 3831{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3832$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3833if test "${ac_cv_prog_cc_c89+set}" = set; then : 3834 $as_echo_n "(cached) " >&6 3835else 3836 ac_cv_prog_cc_c89=no 3837ac_save_CC=$CC 3838cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3839/* end confdefs.h. */ 3840#include <stdarg.h> 3841#include <stdio.h> 3842#include <sys/types.h> 3843#include <sys/stat.h> 3844/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3845struct buf { int x; }; 3846FILE * (*rcsopen) (struct buf *, struct stat *, int); 3847static char *e (p, i) 3848 char **p; 3849 int i; 3850{ 3851 return p[i]; 3852} 3853static char *f (char * (*g) (char **, int), char **p, ...) 3854{ 3855 char *s; 3856 va_list v; 3857 va_start (v,p); 3858 s = g (p, va_arg (v,int)); 3859 va_end (v); 3860 return s; 3861} 3862 3863/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3864 function prototypes and stuff, but not '\xHH' hex character constants. 3865 These don't provoke an error unfortunately, instead are silently treated 3866 as 'x'. The following induces an error, until -std is added to get 3867 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3868 array size at least. It's necessary to write '\x00'==0 to get something 3869 that's true only with -std. */ 3870int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3871 3872/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3873 inside strings and character constants. */ 3874#define FOO(x) 'x' 3875int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3876 3877int test (int i, double x); 3878struct s1 {int (*f) (int a);}; 3879struct s2 {int (*f) (double a);}; 3880int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3881int argc; 3882char **argv; 3883int 3884main () 3885{ 3886return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3887 ; 3888 return 0; 3889} 3890_ACEOF 3891for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3892 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3893do 3894 CC="$ac_save_CC $ac_arg" 3895 if ac_fn_c_try_compile "$LINENO"; then : 3896 ac_cv_prog_cc_c89=$ac_arg 3897fi 3898rm -f core conftest.err conftest.$ac_objext 3899 test "x$ac_cv_prog_cc_c89" != "xno" && break 3900done 3901rm -f conftest.$ac_ext 3902CC=$ac_save_CC 3903 3904fi 3905# AC_CACHE_VAL 3906case "x$ac_cv_prog_cc_c89" in 3907 x) 3908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3909$as_echo "none needed" >&6; } ;; 3910 xno) 3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3912$as_echo "unsupported" >&6; } ;; 3913 *) 3914 CC="$CC $ac_cv_prog_cc_c89" 3915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3916$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3917esac 3918if test "x$ac_cv_prog_cc_c89" != xno; then : 3919 3920fi 3921 3922ac_ext=c 3923ac_cpp='$CPP $CPPFLAGS' 3924ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3925ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3926ac_compiler_gnu=$ac_cv_c_compiler_gnu 3927 3928ac_ext=c 3929ac_cpp='$CPP $CPPFLAGS' 3930ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3931ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3932ac_compiler_gnu=$ac_cv_c_compiler_gnu 3933{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3934$as_echo_n "checking how to run the C preprocessor... " >&6; } 3935# On Suns, sometimes $CPP names a directory. 3936if test -n "$CPP" && test -d "$CPP"; then 3937 CPP= 3938fi 3939if test -z "$CPP"; then 3940 if test "${ac_cv_prog_CPP+set}" = set; then : 3941 $as_echo_n "(cached) " >&6 3942else 3943 # Double quotes because CPP needs to be expanded 3944 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3945 do 3946 ac_preproc_ok=false 3947for ac_c_preproc_warn_flag in '' yes 3948do 3949 # Use a header file that comes with gcc, so configuring glibc 3950 # with a fresh cross-compiler works. 3951 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3952 # <limits.h> exists even on freestanding compilers. 3953 # On the NeXT, cc -E runs the code through the compiler's parser, 3954 # not just through cpp. "Syntax error" is here to catch this case. 3955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3956/* end confdefs.h. */ 3957#ifdef __STDC__ 3958# include <limits.h> 3959#else 3960# include <assert.h> 3961#endif 3962 Syntax error 3963_ACEOF 3964if ac_fn_c_try_cpp "$LINENO"; then : 3965 3966else 3967 # Broken: fails on valid input. 3968continue 3969fi 3970rm -f conftest.err conftest.$ac_ext 3971 3972 # OK, works on sane cases. Now check whether nonexistent headers 3973 # can be detected and how. 3974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3975/* end confdefs.h. */ 3976#include <ac_nonexistent.h> 3977_ACEOF 3978if ac_fn_c_try_cpp "$LINENO"; then : 3979 # Broken: success on invalid input. 3980continue 3981else 3982 # Passes both tests. 3983ac_preproc_ok=: 3984break 3985fi 3986rm -f conftest.err conftest.$ac_ext 3987 3988done 3989# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3990rm -f conftest.err conftest.$ac_ext 3991if $ac_preproc_ok; then : 3992 break 3993fi 3994 3995 done 3996 ac_cv_prog_CPP=$CPP 3997 3998fi 3999 CPP=$ac_cv_prog_CPP 4000else 4001 ac_cv_prog_CPP=$CPP 4002fi 4003{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4004$as_echo "$CPP" >&6; } 4005ac_preproc_ok=false 4006for ac_c_preproc_warn_flag in '' yes 4007do 4008 # Use a header file that comes with gcc, so configuring glibc 4009 # with a fresh cross-compiler works. 4010 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4011 # <limits.h> exists even on freestanding compilers. 4012 # On the NeXT, cc -E runs the code through the compiler's parser, 4013 # not just through cpp. "Syntax error" is here to catch this case. 4014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4015/* end confdefs.h. */ 4016#ifdef __STDC__ 4017# include <limits.h> 4018#else 4019# include <assert.h> 4020#endif 4021 Syntax error 4022_ACEOF 4023if ac_fn_c_try_cpp "$LINENO"; then : 4024 4025else 4026 # Broken: fails on valid input. 4027continue 4028fi 4029rm -f conftest.err conftest.$ac_ext 4030 4031 # OK, works on sane cases. Now check whether nonexistent headers 4032 # can be detected and how. 4033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4034/* end confdefs.h. */ 4035#include <ac_nonexistent.h> 4036_ACEOF 4037if ac_fn_c_try_cpp "$LINENO"; then : 4038 # Broken: success on invalid input. 4039continue 4040else 4041 # Passes both tests. 4042ac_preproc_ok=: 4043break 4044fi 4045rm -f conftest.err conftest.$ac_ext 4046 4047done 4048# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4049rm -f conftest.err conftest.$ac_ext 4050if $ac_preproc_ok; then : 4051 4052else 4053 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4054$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4055as_fn_error "C preprocessor \"$CPP\" fails sanity check 4056See \`config.log' for more details." "$LINENO" 5; } 4057fi 4058 4059ac_ext=c 4060ac_cpp='$CPP $CPPFLAGS' 4061ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4062ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4063ac_compiler_gnu=$ac_cv_c_compiler_gnu 4064 4065 4066ac_c_preproc_warn_flag=yes 4067 4068 4069# Check whether --enable-largefile was given. 4070if test "${enable_largefile+set}" = set; then : 4071 enableval=$enable_largefile; 4072fi 4073 4074if test "$enable_largefile" != no; then 4075 4076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4077$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4078if test "${ac_cv_sys_largefile_CC+set}" = set; then : 4079 $as_echo_n "(cached) " >&6 4080else 4081 ac_cv_sys_largefile_CC=no 4082 if test "$GCC" != yes; then 4083 ac_save_CC=$CC 4084 while :; do 4085 # IRIX 6.2 and later do not support large files by default, 4086 # so use the C compiler's -n32 option if that helps. 4087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4088/* end confdefs.h. */ 4089#include <sys/types.h> 4090 /* Check that off_t can represent 2**63 - 1 correctly. 4091 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4092 since some C++ compilers masquerading as C compilers 4093 incorrectly reject 9223372036854775807. */ 4094#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4095 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4096 && LARGE_OFF_T % 2147483647 == 1) 4097 ? 1 : -1]; 4098int 4099main () 4100{ 4101 4102 ; 4103 return 0; 4104} 4105_ACEOF 4106 if ac_fn_c_try_compile "$LINENO"; then : 4107 break 4108fi 4109rm -f core conftest.err conftest.$ac_objext 4110 CC="$CC -n32" 4111 if ac_fn_c_try_compile "$LINENO"; then : 4112 ac_cv_sys_largefile_CC=' -n32'; break 4113fi 4114rm -f core conftest.err conftest.$ac_objext 4115 break 4116 done 4117 CC=$ac_save_CC 4118 rm -f conftest.$ac_ext 4119 fi 4120fi 4121{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4122$as_echo "$ac_cv_sys_largefile_CC" >&6; } 4123 if test "$ac_cv_sys_largefile_CC" != no; then 4124 CC=$CC$ac_cv_sys_largefile_CC 4125 fi 4126 4127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4128$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4129if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 4130 $as_echo_n "(cached) " >&6 4131else 4132 while :; do 4133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4134/* end confdefs.h. */ 4135#include <sys/types.h> 4136 /* Check that off_t can represent 2**63 - 1 correctly. 4137 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4138 since some C++ compilers masquerading as C compilers 4139 incorrectly reject 9223372036854775807. */ 4140#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4141 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4142 && LARGE_OFF_T % 2147483647 == 1) 4143 ? 1 : -1]; 4144int 4145main () 4146{ 4147 4148 ; 4149 return 0; 4150} 4151_ACEOF 4152if ac_fn_c_try_compile "$LINENO"; then : 4153 ac_cv_sys_file_offset_bits=no; break 4154fi 4155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4157/* end confdefs.h. */ 4158#define _FILE_OFFSET_BITS 64 4159#include <sys/types.h> 4160 /* Check that off_t can represent 2**63 - 1 correctly. 4161 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4162 since some C++ compilers masquerading as C compilers 4163 incorrectly reject 9223372036854775807. */ 4164#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4165 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4166 && LARGE_OFF_T % 2147483647 == 1) 4167 ? 1 : -1]; 4168int 4169main () 4170{ 4171 4172 ; 4173 return 0; 4174} 4175_ACEOF 4176if ac_fn_c_try_compile "$LINENO"; then : 4177 ac_cv_sys_file_offset_bits=64; break 4178fi 4179rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4180 ac_cv_sys_file_offset_bits=unknown 4181 break 4182done 4183fi 4184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4185$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4186case $ac_cv_sys_file_offset_bits in #( 4187 no | unknown) ;; 4188 *) 4189cat >>confdefs.h <<_ACEOF 4190#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4191_ACEOF 4192;; 4193esac 4194rm -rf conftest* 4195 if test $ac_cv_sys_file_offset_bits = unknown; then 4196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4197$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4198if test "${ac_cv_sys_large_files+set}" = set; then : 4199 $as_echo_n "(cached) " >&6 4200else 4201 while :; do 4202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4203/* end confdefs.h. */ 4204#include <sys/types.h> 4205 /* Check that off_t can represent 2**63 - 1 correctly. 4206 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4207 since some C++ compilers masquerading as C compilers 4208 incorrectly reject 9223372036854775807. */ 4209#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4210 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4211 && LARGE_OFF_T % 2147483647 == 1) 4212 ? 1 : -1]; 4213int 4214main () 4215{ 4216 4217 ; 4218 return 0; 4219} 4220_ACEOF 4221if ac_fn_c_try_compile "$LINENO"; then : 4222 ac_cv_sys_large_files=no; break 4223fi 4224rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4226/* end confdefs.h. */ 4227#define _LARGE_FILES 1 4228#include <sys/types.h> 4229 /* Check that off_t can represent 2**63 - 1 correctly. 4230 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4231 since some C++ compilers masquerading as C compilers 4232 incorrectly reject 9223372036854775807. */ 4233#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4234 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4235 && LARGE_OFF_T % 2147483647 == 1) 4236 ? 1 : -1]; 4237int 4238main () 4239{ 4240 4241 ; 4242 return 0; 4243} 4244_ACEOF 4245if ac_fn_c_try_compile "$LINENO"; then : 4246 ac_cv_sys_large_files=1; break 4247fi 4248rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4249 ac_cv_sys_large_files=unknown 4250 break 4251done 4252fi 4253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4254$as_echo "$ac_cv_sys_large_files" >&6; } 4255case $ac_cv_sys_large_files in #( 4256 no | unknown) ;; 4257 *) 4258cat >>confdefs.h <<_ACEOF 4259#define _LARGE_FILES $ac_cv_sys_large_files 4260_ACEOF 4261;; 4262esac 4263rm -rf conftest* 4264 fi 4265fi 4266 4267 4268 4269# The cast to long int works around a bug in the HP C Compiler 4270# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4271# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4272# This bug is HP SR number 8606223364. 4273{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 4274$as_echo_n "checking size of double... " >&6; } 4275if test "${ac_cv_sizeof_double+set}" = set; then : 4276 $as_echo_n "(cached) " >&6 4277else 4278 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : 4279 4280else 4281 if test "$ac_cv_type_double" = yes; then 4282 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4283$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4284{ as_fn_set_status 77 4285as_fn_error "cannot compute sizeof (double) 4286See \`config.log' for more details." "$LINENO" 5; }; } 4287 else 4288 ac_cv_sizeof_double=0 4289 fi 4290fi 4291 4292fi 4293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 4294$as_echo "$ac_cv_sizeof_double" >&6; } 4295 4296 4297 4298cat >>confdefs.h <<_ACEOF 4299#define SIZEOF_DOUBLE $ac_cv_sizeof_double 4300_ACEOF 4301 4302 4303# The cast to long int works around a bug in the HP C Compiler 4304# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4305# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4306# This bug is HP SR number 8606223364. 4307{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5 4308$as_echo_n "checking size of long double... " >&6; } 4309if test "${ac_cv_sizeof_long_double+set}" = set; then : 4310 $as_echo_n "(cached) " >&6 4311else 4312 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then : 4313 4314else 4315 if test "$ac_cv_type_long_double" = yes; then 4316 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4317$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4318{ as_fn_set_status 77 4319as_fn_error "cannot compute sizeof (long double) 4320See \`config.log' for more details." "$LINENO" 5; }; } 4321 else 4322 ac_cv_sizeof_long_double=0 4323 fi 4324fi 4325 4326fi 4327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5 4328$as_echo "$ac_cv_sizeof_long_double" >&6; } 4329 4330 4331 4332cat >>confdefs.h <<_ACEOF 4333#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double 4334_ACEOF 4335 4336 4337as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val 4338as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val 4339 4340 4341 4342 4343for ac_header in inttypes.h stdint.h stdlib.h ftw.h \ 4344 unistd.h sys/stat.h sys/types.h \ 4345 string.h strings.h memory.h 4346do : 4347 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4348ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4349eval as_val=\$$as_ac_Header 4350 if test "x$as_val" = x""yes; then : 4351 cat >>confdefs.h <<_ACEOF 4352#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4353_ACEOF 4354 4355fi 4356done 4357 4358{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4359$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4360if test "${ac_cv_path_GREP+set}" = set; then : 4361 $as_echo_n "(cached) " >&6 4362else 4363 if test -z "$GREP"; then 4364 ac_path_GREP_found=false 4365 # Loop through the user's path and test for each of PROGNAME-LIST 4366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4367for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4368do 4369 IFS=$as_save_IFS 4370 test -z "$as_dir" && as_dir=. 4371 for ac_prog in grep ggrep; do 4372 for ac_exec_ext in '' $ac_executable_extensions; do 4373 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4374 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4375# Check for GNU ac_path_GREP and select it if it is found. 4376 # Check for GNU $ac_path_GREP 4377case `"$ac_path_GREP" --version 2>&1` in 4378*GNU*) 4379 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4380*) 4381 ac_count=0 4382 $as_echo_n 0123456789 >"conftest.in" 4383 while : 4384 do 4385 cat "conftest.in" "conftest.in" >"conftest.tmp" 4386 mv "conftest.tmp" "conftest.in" 4387 cp "conftest.in" "conftest.nl" 4388 $as_echo 'GREP' >> "conftest.nl" 4389 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4390 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4391 as_fn_arith $ac_count + 1 && ac_count=$as_val 4392 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4393 # Best one so far, save it but keep looking for a better one 4394 ac_cv_path_GREP="$ac_path_GREP" 4395 ac_path_GREP_max=$ac_count 4396 fi 4397 # 10*(2^10) chars as input seems more than enough 4398 test $ac_count -gt 10 && break 4399 done 4400 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4401esac 4402 4403 $ac_path_GREP_found && break 3 4404 done 4405 done 4406 done 4407IFS=$as_save_IFS 4408 if test -z "$ac_cv_path_GREP"; then 4409 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4410 fi 4411else 4412 ac_cv_path_GREP=$GREP 4413fi 4414 4415fi 4416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4417$as_echo "$ac_cv_path_GREP" >&6; } 4418 GREP="$ac_cv_path_GREP" 4419 4420 4421{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4422$as_echo_n "checking for egrep... " >&6; } 4423if test "${ac_cv_path_EGREP+set}" = set; then : 4424 $as_echo_n "(cached) " >&6 4425else 4426 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4427 then ac_cv_path_EGREP="$GREP -E" 4428 else 4429 if test -z "$EGREP"; then 4430 ac_path_EGREP_found=false 4431 # Loop through the user's path and test for each of PROGNAME-LIST 4432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4433for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4434do 4435 IFS=$as_save_IFS 4436 test -z "$as_dir" && as_dir=. 4437 for ac_prog in egrep; do 4438 for ac_exec_ext in '' $ac_executable_extensions; do 4439 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4440 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4441# Check for GNU ac_path_EGREP and select it if it is found. 4442 # Check for GNU $ac_path_EGREP 4443case `"$ac_path_EGREP" --version 2>&1` in 4444*GNU*) 4445 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4446*) 4447 ac_count=0 4448 $as_echo_n 0123456789 >"conftest.in" 4449 while : 4450 do 4451 cat "conftest.in" "conftest.in" >"conftest.tmp" 4452 mv "conftest.tmp" "conftest.in" 4453 cp "conftest.in" "conftest.nl" 4454 $as_echo 'EGREP' >> "conftest.nl" 4455 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4456 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4457 as_fn_arith $ac_count + 1 && ac_count=$as_val 4458 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4459 # Best one so far, save it but keep looking for a better one 4460 ac_cv_path_EGREP="$ac_path_EGREP" 4461 ac_path_EGREP_max=$ac_count 4462 fi 4463 # 10*(2^10) chars as input seems more than enough 4464 test $ac_count -gt 10 && break 4465 done 4466 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4467esac 4468 4469 $ac_path_EGREP_found && break 3 4470 done 4471 done 4472 done 4473IFS=$as_save_IFS 4474 if test -z "$ac_cv_path_EGREP"; then 4475 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4476 fi 4477else 4478 ac_cv_path_EGREP=$EGREP 4479fi 4480 4481 fi 4482fi 4483{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4484$as_echo "$ac_cv_path_EGREP" >&6; } 4485 EGREP="$ac_cv_path_EGREP" 4486 4487 4488{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4489$as_echo_n "checking for ANSI C header files... " >&6; } 4490if test "${ac_cv_header_stdc+set}" = set; then : 4491 $as_echo_n "(cached) " >&6 4492else 4493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4494/* end confdefs.h. */ 4495#include <stdlib.h> 4496#include <stdarg.h> 4497#include <string.h> 4498#include <float.h> 4499 4500int 4501main () 4502{ 4503 4504 ; 4505 return 0; 4506} 4507_ACEOF 4508if ac_fn_c_try_compile "$LINENO"; then : 4509 ac_cv_header_stdc=yes 4510else 4511 ac_cv_header_stdc=no 4512fi 4513rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4514 4515if test $ac_cv_header_stdc = yes; then 4516 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4518/* end confdefs.h. */ 4519#include <string.h> 4520 4521_ACEOF 4522if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4523 $EGREP "memchr" >/dev/null 2>&1; then : 4524 4525else 4526 ac_cv_header_stdc=no 4527fi 4528rm -f conftest* 4529 4530fi 4531 4532if test $ac_cv_header_stdc = yes; then 4533 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4535/* end confdefs.h. */ 4536#include <stdlib.h> 4537 4538_ACEOF 4539if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4540 $EGREP "free" >/dev/null 2>&1; then : 4541 4542else 4543 ac_cv_header_stdc=no 4544fi 4545rm -f conftest* 4546 4547fi 4548 4549if test $ac_cv_header_stdc = yes; then 4550 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4551 if test "$cross_compiling" = yes; then : 4552 : 4553else 4554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4555/* end confdefs.h. */ 4556#include <ctype.h> 4557#include <stdlib.h> 4558#if ((' ' & 0x0FF) == 0x020) 4559# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4560# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4561#else 4562# define ISLOWER(c) \ 4563 (('a' <= (c) && (c) <= 'i') \ 4564 || ('j' <= (c) && (c) <= 'r') \ 4565 || ('s' <= (c) && (c) <= 'z')) 4566# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4567#endif 4568 4569#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4570int 4571main () 4572{ 4573 int i; 4574 for (i = 0; i < 256; i++) 4575 if (XOR (islower (i), ISLOWER (i)) 4576 || toupper (i) != TOUPPER (i)) 4577 return 2; 4578 return 0; 4579} 4580_ACEOF 4581if ac_fn_c_try_run "$LINENO"; then : 4582 4583else 4584 ac_cv_header_stdc=no 4585fi 4586rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4587 conftest.$ac_objext conftest.beam conftest.$ac_ext 4588fi 4589 4590fi 4591fi 4592{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4593$as_echo "$ac_cv_header_stdc" >&6; } 4594if test $ac_cv_header_stdc = yes; then 4595 4596$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4597 4598fi 4599 4600 4601# Check for decimal float support. 4602{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5 4603$as_echo_n "checking whether decimal floating point is supported... " >&6; } 4604if test "${libgcc_cv_dfp+set}" = set; then : 4605 $as_echo_n "(cached) " >&6 4606else 4607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4608/* end confdefs.h. */ 4609 4610#include <fenv.h> 4611 4612int 4613main () 4614{ 4615 4616_Decimal32 x; 4617int fe_except = 4618 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT; 4619 4620 ; 4621 return 0; 4622} 4623_ACEOF 4624if ac_fn_c_try_compile "$LINENO"; then : 4625 libgcc_cv_dfp=yes 4626else 4627 libgcc_cv_dfp=no 4628fi 4629rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4630fi 4631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5 4632$as_echo "$libgcc_cv_dfp" >&6; } 4633decimal_float=$libgcc_cv_dfp 4634 4635 4636 4637# Check whether --enable-decimal-float was given. 4638if test "${enable_decimal_float+set}" = set; then : 4639 enableval=$enable_decimal_float; 4640 case $enable_decimal_float in 4641 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 4642 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 4643Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 4644 esac 4645 4646else 4647 4648 case $host in 4649 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 4650 i?86*-*-elfiamcu | i?86*-*-gnu* | \ 4651 i?86*-*-mingw* | x86_64*-*-mingw* | \ 4652 i?86*-*-cygwin* | x86_64*-*-cygwin*) 4653 enable_decimal_float=yes 4654 ;; 4655 *) 4656 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 4657$as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 4658 enable_decimal_float=no 4659 ;; 4660 esac 4661 4662fi 4663 4664 4665# x86's use BID format instead of DPD 4666case x$enable_decimal_float in 4667 xyes) 4668 case $host in 4669 i?86*-*-* | x86_64*-*-*) 4670 enable_decimal_float=bid 4671 ;; 4672 *) 4673 enable_decimal_float=dpd 4674 ;; 4675 esac 4676 default_decimal_float=$enable_decimal_float 4677 ;; 4678 xno) 4679 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 4680 # dependency on libdecnumber. 4681 default_decimal_float=dpd 4682 ;; 4683esac 4684 4685 4686 4687 4688# Check for fixed-point support. 4689{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5 4690$as_echo_n "checking whether fixed-point is supported... " >&6; } 4691if test "${libgcc_cv_fixed_point+set}" = set; then : 4692 $as_echo_n "(cached) " >&6 4693else 4694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4695/* end confdefs.h. */ 4696_Sat _Fract x; 4697_ACEOF 4698if ac_fn_c_try_compile "$LINENO"; then : 4699 libgcc_cv_fixed_point=yes 4700else 4701 libgcc_cv_fixed_point=no 4702fi 4703rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4704fi 4705{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5 4706$as_echo "$libgcc_cv_fixed_point" >&6; } 4707fixed_point=$libgcc_cv_fixed_point 4708 4709 4710# For platforms with the unwind ABI which includes an unwind library, 4711# libunwind, we can choose to use the system libunwind. 4712# config.gcc also contains tests of with_system_libunwind. 4713 4714 4715# Check whether --with-system-libunwind was given. 4716if test "${with_system_libunwind+set}" = set; then : 4717 withval=$with_system_libunwind; 4718fi 4719 4720 # If system-libunwind was not specifically set, pick a default setting. 4721 if test x$with_system_libunwind = x; then 4722 case ${target} in 4723 ia64-*-hpux*) with_system_libunwind=yes ;; 4724 *) with_system_libunwind=no ;; 4725 esac 4726 fi 4727 # Based on system-libunwind and target, do we have ipinfo? 4728 if test x$with_system_libunwind = xyes; then 4729 case ${target} in 4730 ia64-*-*) have_unwind_getipinfo=no ;; 4731 *) have_unwind_getipinfo=yes ;; 4732 esac 4733 else 4734 # Darwin before version 9 does not have _Unwind_GetIPInfo. 4735 4736 case ${target} in 4737 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 4738 *) have_unwind_getipinfo=yes ;; 4739 esac 4740 4741 fi 4742 4743 if test x$have_unwind_getipinfo = xyes; then 4744 4745$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 4746 4747 fi 4748 4749 4750# Check if the compiler is configured for setjmp/longjmp exceptions. 4751{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5 4752$as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; } 4753if test "${ac_cv_sjlj_exceptions+set}" = set; then : 4754 $as_echo_n "(cached) " >&6 4755else 4756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4757/* end confdefs.h. */ 4758#ifdef __USING_SJLJ_EXCEPTIONS__ 4759 this will fail 4760 #endif 4761int 4762main () 4763{ 4764int i; 4765 ; 4766 return 0; 4767} 4768_ACEOF 4769if ac_fn_c_try_compile "$LINENO"; then : 4770 ac_cv_sjlj_exceptions=no 4771else 4772 ac_cv_sjlj_exceptions=yes 4773fi 4774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4775fi 4776{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5 4777$as_echo "$ac_cv_sjlj_exceptions" >&6; } 4778 4779 # Check whether --enable-cet was given. 4780if test "${enable_cet+set}" = set; then : 4781 enableval=$enable_cet; 4782 case "$enableval" in 4783 yes|no|auto) ;; 4784 *) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 4785 esac 4786 4787else 4788 enable_cet=no 4789fi 4790 4791 4792{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 4793$as_echo_n "checking for CET support... " >&6; } 4794 4795case "$host" in 4796 i[34567]86-*-linux* | x86_64-*-linux*) 4797 case "$enable_cet" in 4798 auto) 4799 # Check if target supports multi-byte NOPs 4800 # and if assembler supports CET insn. 4801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4802/* end confdefs.h. */ 4803 4804int 4805main () 4806{ 4807 4808#if !defined(__SSE2__) 4809#error target does not support multi-byte NOPs 4810#else 4811asm ("setssbsy"); 4812#endif 4813 4814 ; 4815 return 0; 4816} 4817_ACEOF 4818if ac_fn_c_try_compile "$LINENO"; then : 4819 enable_cet=yes 4820else 4821 enable_cet=no 4822fi 4823rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4824 ;; 4825 yes) 4826 # Check if assembler supports CET. 4827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4828/* end confdefs.h. */ 4829 4830int 4831main () 4832{ 4833asm ("setssbsy"); 4834 ; 4835 return 0; 4836} 4837_ACEOF 4838if ac_fn_c_try_compile "$LINENO"; then : 4839 4840else 4841 as_fn_error "assembler with CET support is required for --enable-cet" "$LINENO" 5 4842fi 4843rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4844 ;; 4845 esac 4846 ;; 4847 *) 4848 enable_cet=no 4849 ;; 4850esac 4851if test x$enable_cet = xyes; then 4852 CET_FLAGS="-fcf-protection -mshstk" 4853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4854$as_echo "yes" >&6; } 4855else 4856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4857$as_echo "no" >&6; } 4858fi 4859 4860 4861 4862# Check whether --enable-explicit-exception-frame-registration was given. 4863if test "${enable_explicit_exception_frame_registration+set}" = set; then : 4864 enableval=$enable_explicit_exception_frame_registration; 4865force_explicit_eh_registry= 4866if test "$enable_explicit_exception_frame_registration" = yes; then 4867 if test $ac_cv_sjlj_exceptions = yes; then 4868 as_fn_error "Can't --enable-explicit-exception-frame-registration 4869 with setjmp/longjmp exceptions" "$LINENO" 5 4870 fi 4871 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS 4872fi 4873 4874fi 4875 4876 4877 4878{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 4879$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 4880if test "${acl_cv_prog_gnu_ld+set}" = set; then : 4881 $as_echo_n "(cached) " >&6 4882else 4883 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 4884if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 4885 acl_cv_prog_gnu_ld=yes 4886else 4887 acl_cv_prog_gnu_ld=no 4888fi 4889fi 4890{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 4891$as_echo "$acl_cv_prog_gnu_ld" >&6; } 4892with_gnu_ld=$acl_cv_prog_gnu_ld 4893 4894 4895{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 4896$as_echo_n "checking for thread model used by GCC... " >&6; } 4897target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 4898{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 4899$as_echo "$target_thread_file" >&6; } 4900 4901# Check for assembler CFI support. 4902{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5 4903$as_echo_n "checking whether assembler supports CFI directives... " >&6; } 4904if test "${libgcc_cv_cfi+set}" = set; then : 4905 $as_echo_n "(cached) " >&6 4906else 4907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4908/* end confdefs.h. */ 4909asm("\n\ 4910 .text\n\ 4911 .cfi_startproc\n\ 4912 .cfi_personality 0, symbol\n\ 4913 .cfi_endproc"); 4914_ACEOF 4915if ac_fn_c_try_compile "$LINENO"; then : 4916 libgcc_cv_cfi=yes 4917else 4918 libgcc_cv_cfi=no 4919fi 4920rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4921fi 4922{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 4923$as_echo "$libgcc_cv_cfi" >&6; } 4924 4925# Check 32bit or 64bit. In the case of MIPS, this really determines the 4926# word size rather than the address size. 4927cat > conftest.c <<EOF 4928#if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \ 4929 || defined(__mips64) 4930host_address=64 4931#else 4932host_address=32 4933#endif 4934EOF 4935eval `${CC-cc} -E conftest.c | grep host_address=` 4936rm -f conftest.c 4937 4938case ${host} in 4939mips*-*-*) 4940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5 4941$as_echo_n "checking whether the target is hard-float... " >&6; } 4942if test "${libgcc_cv_mips_hard_float+set}" = set; then : 4943 $as_echo_n "(cached) " >&6 4944else 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946/* end confdefs.h. */ 4947#ifndef __mips_hard_float 4948 #error FOO 4949 #endif 4950_ACEOF 4951if ac_fn_c_try_compile "$LINENO"; then : 4952 libgcc_cv_mips_hard_float=yes 4953else 4954 libgcc_cv_mips_hard_float=no 4955fi 4956rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4957fi 4958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5 4959$as_echo "$libgcc_cv_mips_hard_float" >&6; } 4960esac 4961 4962case ${host} in 4963*-*-solaris2*) 4964 # Check for system-provided CRTs on Solaris 11.4. 4965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 4966$as_echo_n "checking system-provided CRTs on Solaris... " >&6; } 4967if test "${libgcc_cv_solaris_crts+set}" = set; then : 4968 $as_echo_n "(cached) " >&6 4969else 4970 libgcc_cv_solaris_crts=no 4971 libgcc_sysroot="`${CC} -print-sysroot`" 4972 libgcc_libdir="$libgcc_sysroot/usr/lib" 4973 # At the time they were added, gcrt1.o became a symlink for backwards 4974 # compatibility on x86, while crt1.o was added on sparc, so check for that. 4975 case ${host} in 4976 i?86-*-solaris2* | x86_64-*-solaris2*) 4977 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi 4978 ;; 4979 sparc*-*-solaris2*) 4980 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi 4981 ;; 4982 esac 4983fi 4984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5 4985$as_echo "$libgcc_cv_solaris_crts" >&6; } 4986 if test $libgcc_cv_solaris_crts = yes; then 4987 4988$as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h 4989 4990 fi 4991 ;; 4992esac 4993 4994# Determine the version of glibc, if any, used on the target. 4995{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 4996$as_echo_n "checking for target glibc version... " >&6; } 4997 4998# Check whether --with-glibc-version was given. 4999if test "${with_glibc_version+set}" = set; then : 5000 withval=$with_glibc_version; 5001if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then 5002 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` 5003 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` 5004else 5005 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5 5006fi 5007else 5008 5009if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then : 5010 5011else 5012 glibc_version_major=0 5013fi 5014 5015if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then : 5016 5017else 5018 glibc_version_minor=0 5019fi 5020 5021fi 5022 5023{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 5024$as_echo "$glibc_version_major.$glibc_version_minor" >&6; } 5025 5026# Determine floating-point type for powerpc*-*-linux*. 5027# Single-precision-only FPRs are not a supported configuration for 5028# this target, so are not allowed for in this test. 5029case ${host} in 5030powerpc*-*-linux*) 5031 cat > conftest.c <<EOF 5032#ifdef __powerpc64__ 5033ppc_fp_type=64 5034#elif defined _SOFT_FLOAT 5035ppc_fp_type=soft 5036#elif defined _SOFT_DOUBLE 5037ppc_fp_type=e500v1 5038#elif defined __NO_FPRS__ 5039ppc_fp_type=e500v2 5040#else 5041ppc_fp_type=hard 5042#endif 5043EOF 5044eval `${CC-cc} -E conftest.c | grep ppc_fp_type=` 5045rm -f conftest.c 5046# glibc 2.19 and later provide all the soft-fp functions, with proper 5047# interactions with <fenv.h> exception and rounding mode handling, so 5048# make libgcc's versions into compat symbols if a recent enough glibc 5049# version is being used. 5050ppc_fp_compat= 5051case ${ppc_fp_type} in 5052soft|e500v1|e500v2) 5053 if test $glibc_version_major -gt 2 \ 5054 || ( test $glibc_version_major -eq 2 \ 5055 && test $glibc_version_minor -ge 19 ); then 5056 ppc_fp_compat="t-softfp-compat" 5057 fi 5058 ;; 5059esac 5060;; 5061esac 5062 5063case ${host} in 5064# At present, we cannot turn -mfloat128 on via #pragma GCC target, so just 5065# check if we have VSX (ISA 2.06) support to build the software libraries, and 5066# whether the assembler can handle xsaddqp for hardware support. Also check if 5067# a new glibc is being used so that __builtin_cpu_supports can be used. 5068powerpc*-*-linux*) 5069 saved_CFLAGS="$CFLAGS" 5070 CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128" 5071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5 5072$as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; } 5073if test "${libgcc_cv_powerpc_float128+set}" = set; then : 5074 $as_echo_n "(cached) " >&6 5075else 5076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5077/* end confdefs.h. */ 5078vector double dadd (vector double a, vector double b) { return a + b; } 5079_ACEOF 5080if ac_fn_c_try_compile "$LINENO"; then : 5081 libgcc_cv_powerpc_float128=yes 5082else 5083 libgcc_cv_powerpc_float128=no 5084fi 5085rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5086fi 5087{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5 5088$as_echo "$libgcc_cv_powerpc_float128" >&6; } 5089 5090 CFLAGS="$CFLAGS -mpower9-vector -mfloat128-hardware" 5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5 5092$as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; } 5093if test "${libgcc_cv_powerpc_float128_hw+set}" = set; then : 5094 $as_echo_n "(cached) " >&6 5095else 5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5097/* end confdefs.h. */ 5098#include <sys/auxv.h> 5099 #ifndef AT_PLATFORM 5100 #error "AT_PLATFORM is not defined" 5101 #endif 5102 #ifndef __BUILTIN_CPU_SUPPORTS__ 5103 #error "__builtin_cpu_supports is not available" 5104 #endif 5105 vector unsigned char add (vector unsigned char a, vector unsigned char b) 5106 { 5107 vector unsigned char ret; 5108 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b)); 5109 return ret; 5110 } 5111 void *add_resolver (void) { return (void *) add; } 5112 __float128 add_ifunc (__float128, __float128) 5113 __attribute__ ((__ifunc__ ("add_resolver"))); 5114_ACEOF 5115if ac_fn_c_try_compile "$LINENO"; then : 5116 libgcc_cv_powerpc_float128_hw=yes 5117else 5118 libgcc_cv_powerpc_float128_hw=no 5119fi 5120rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5121fi 5122{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5 5123$as_echo "$libgcc_cv_powerpc_float128_hw" >&6; } 5124 CFLAGS="$saved_CFLAGS" 5125esac 5126 5127# Collect host-machine-specific information. 5128. ${srcdir}/config.host 5129 5130# Used for constructing correct paths for offload compilers. 5131accel_dir_suffix= 5132real_host_noncanonical=${host_noncanonical} 5133if test x"$enable_as_accelerator_for" != x; then 5134 accel_dir_suffix=/accel/${target_noncanonical} 5135 real_host_noncanonical=${enable_as_accelerator_for} 5136fi 5137 5138 5139 5140if test x"$enable_offload_targets" != x; then 5141 extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o" 5142fi 5143 5144# Check if Solaris/x86 linker supports ZERO terminator unwind entries. 5145# This is after config.host so we can augment tmake_file. 5146# Link with -nostartfiles -nodefaultlibs since neither are present while 5147# building libgcc. 5148case ${host} in 5149i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) 5150 cat > conftest.s <<EOF 5151 .section .eh_frame,"a",@unwind 5152 .zero 4 5153 .section .jcr,"aw",@progbits 5154 .zero 8 5155EOF 5156 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5' 5157 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5158 (eval $ac_try) 2>&5 5159 ac_status=$? 5160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5161 test $ac_status = 0; }; }; then 5162 tmake_file="${tmake_file} i386/t-crtstuff" 5163 fi 5164 ;; 5165esac 5166 5167# Check if xtensa target is configured for windowed ABI and thus needs to use 5168# custom unwind code. 5169# This is after config.host so we can augment tmake_file. 5170case ${host} in 5171xtensa*-*) 5172 cat > conftest.c <<EOF 5173 #ifdef __XTENSA_CALL0_ABI__ 5174 #error 5175 #endif 5176EOF 5177 if { ac_try='${CC-cc} -E -o conftest.i conftest.c 1>&5' 5178 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5179 (eval $ac_try) 2>&5 5180 ac_status=$? 5181 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5182 test $ac_status = 0; }; }; then 5183 tmake_file="${tmake_file} xtensa/t-windowed" 5184 fi 5185 ;; 5186esac 5187 5188# Check for visibility support. This is after config.host so that 5189# we can check for asm_hidden_op. 5190{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5 5191$as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; } 5192if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then : 5193 $as_echo_n "(cached) " >&6 5194else 5195 5196 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c 5197 libgcc_cv_hidden_visibility_attribute=no 5198 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' 5199 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5200 (eval $ac_try) 2>&5 5201 ac_status=$? 5202 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5203 test $ac_status = 0; }; }; then 5204 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then 5205 libgcc_cv_hidden_visibility_attribute=yes 5206 fi 5207 fi 5208 rm -f conftest.* 5209 5210fi 5211{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5 5212$as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; } 5213 5214if test $libgcc_cv_hidden_visibility_attribute = yes; then 5215 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS' 5216 5217cat >>confdefs.h <<_ACEOF 5218#define AS_HIDDEN_DIRECTIVE $asm_hidden_op 5219_ACEOF 5220 5221else 5222 vis_hide= 5223fi 5224 5225 5226# Check for .cfi_sections .debug_frame support. 5227{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_sections .debug_frame" >&5 5228$as_echo_n "checking for .cfi_sections .debug_frame... " >&6; } 5229if test "${libgcc_cv_cfi_sections_directive+set}" = set; then : 5230 $as_echo_n "(cached) " >&6 5231else 5232 5233 echo 'int foo (int, char *);' > conftest.c 5234 echo 'int bar (int x) { char *y = __builtin_alloca (x); return foo (x + 1, y) + 1; }' >> conftest.c 5235 libgcc_cv_cfi_sections_directive=no 5236 if { ac_try='${CC-cc} -Werror -g -fno-asynchronous-unwind-tables -fno-unwind-tables -fno-exceptions -S conftest.c -o conftest.s 1>&5' 5237 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5238 (eval $ac_try) 2>&5 5239 ac_status=$? 5240 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5241 test $ac_status = 0; }; }; then 5242 if grep "\\.cfi_sections.*\\.debug_frame" conftest.s >/dev/null; then 5243 libgcc_cv_cfi_sections_directive=yes 5244 fi 5245 fi 5246 rm -f conftest.* 5247 5248fi 5249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi_sections_directive" >&5 5250$as_echo "$libgcc_cv_cfi_sections_directive" >&6; } 5251if test $libgcc_cv_cfi_sections_directive = yes; then 5252 5253$as_echo "#define HAVE_AS_CFI_SECTIONS 1" >>confdefs.h 5254 5255fi 5256 5257# See if we have thread-local storage. We can only test assembler 5258# since link-time and run-time tests require the newly built 5259# gcc, which can't be used to build executable due to that libgcc 5260# is yet to be built here. 5261 5262 # Check whether --enable-tls was given. 5263if test "${enable_tls+set}" = set; then : 5264 enableval=$enable_tls; 5265 case "$enableval" in 5266 yes|no) ;; 5267 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 5268 esac 5269 5270else 5271 enable_tls=yes 5272fi 5273 5274 5275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5 5276$as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; } 5277if test "${gcc_cv_have_cc_tls+set}" = set; then : 5278 $as_echo_n "(cached) " >&6 5279else 5280 5281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5282/* end confdefs.h. */ 5283__thread int a; int b; int main() { return a = b; } 5284_ACEOF 5285if ac_fn_c_try_compile "$LINENO"; then : 5286 gcc_cv_have_cc_tls=yes 5287else 5288 gcc_cv_have_cc_tls=no 5289fi 5290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5291 5292fi 5293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5 5294$as_echo "$gcc_cv_have_cc_tls" >&6; } 5295 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5296 5297$as_echo "#define HAVE_CC_TLS 1" >>confdefs.h 5298 5299 fi 5300set_have_cc_tls= 5301if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5302 set_have_cc_tls="-DHAVE_CC_TLS" 5303fi 5304 5305 5306# See if we have emulated thread-local storage. 5307 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5 5309$as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; } 5310if test "${gcc_cv_use_emutls+set}" = set; then : 5311 $as_echo_n "(cached) " >&6 5312else 5313 5314 gcc_cv_use_emutls=no 5315 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c 5316 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5' 5317 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5318 (eval $ac_try) 2>&5 5319 ac_status=$? 5320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5321 test $ac_status = 0; }; }; then 5322 if grep __emutls_get_address conftest.s > /dev/null; then 5323 gcc_cv_use_emutls=yes 5324 fi 5325 fi 5326 rm -f conftest.* 5327 5328fi 5329{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5 5330$as_echo "$gcc_cv_use_emutls" >&6; } 5331 if test "$gcc_cv_use_emutls" = "yes" ; then 5332 5333$as_echo "#define USE_EMUTLS 1" >>confdefs.h 5334 5335 fi 5336set_use_emutls= 5337if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then 5338 set_use_emutls="-DUSE_EMUTLS" 5339fi 5340 5341 5342 5343 5344case "${target}" in 5345i[34567]86-*-* | x86_64-*-*) 5346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports AVX" >&5 5347$as_echo_n "checking if the assembler supports AVX... " >&6; } 5348if test "${libgcc_cv_as_avx+set}" = set; then : 5349 $as_echo_n "(cached) " >&6 5350else 5351 5352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5353/* end confdefs.h. */ 5354 5355int 5356main () 5357{ 5358asm("vzeroupper"); 5359 ; 5360 return 0; 5361} 5362_ACEOF 5363if ac_fn_c_try_compile "$LINENO"; then : 5364 libgcc_cv_as_avx=yes 5365else 5366 libgcc_cv_as_avx=no 5367fi 5368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5369 5370fi 5371{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_avx" >&5 5372$as_echo "$libgcc_cv_as_avx" >&6; } 5373 if test x$libgcc_cv_as_avx = xyes; then 5374 5375$as_echo "#define HAVE_AS_AVX 1" >>confdefs.h 5376 5377 fi 5378 ;; 5379esac 5380 5381{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5 5382$as_echo_n "checking for init priority support... " >&6; } 5383if test "${libgcc_cv_init_priority+set}" = set; then : 5384 $as_echo_n "(cached) " >&6 5385else 5386 5387cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388/* end confdefs.h. */ 5389 5390int 5391main () 5392{ 5393void ip (void) __attribute__ ((constructor (1))); 5394 ; 5395 return 0; 5396} 5397_ACEOF 5398if ac_fn_c_try_compile "$LINENO"; then : 5399 libgcc_cv_init_priority=yes 5400else 5401 libgcc_cv_init_priority=no 5402fi 5403rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5404fi 5405{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5 5406$as_echo "$libgcc_cv_init_priority" >&6; } 5407if test $libgcc_cv_init_priority = yes; then 5408 5409$as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h 5410 5411fi 5412 5413# Conditionalize the sfp-machine.h header for this target machine. 5414if test -z "${sfp_machine_header}"; then 5415 sfp_machine_header=$cpu_type/sfp-machine.h 5416 if test -f ${srcdir}/config/${sfp_machine_header}; then 5417 : 5418 else 5419 sfp_machine_header=no-sfp-machine.h 5420 fi 5421fi 5422 5423 5424# Conditionalize the makefile for this target machine. 5425tmake_file_= 5426for f in ${tmake_file} 5427do 5428 if test -f ${srcdir}/config/$f 5429 then 5430 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 5431 fi 5432done 5433tmake_file="${tmake_file_}" 5434 5435 5436# Likewise export definitions for libgcc_tm.h 5437tm_file_= 5438for f in ${tm_file} 5439do 5440 tm_file_="${tm_file_} \$(srcdir)/config/$f" 5441done 5442tm_file="${tm_file_}" 5443 5444 5445 5446# Map from thread model to thread header. 5447 5448case $target_thread_file in 5449 aix) thread_header=config/rs6000/gthr-aix.h ;; 5450 dce) thread_header=config/pa/gthr-dce.h ;; 5451 lynx) thread_header=config/gthr-lynx.h ;; 5452 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 5453 posix) thread_header=gthr-posix.h ;; 5454 rtems) thread_header=config/gthr-rtems.h ;; 5455 single) thread_header=gthr-single.h ;; 5456 tpf) thread_header=config/s390/gthr-tpf.h ;; 5457 vxworks) thread_header=config/gthr-vxworks.h ;; 5458 win32) thread_header=config/i386/gthr-win32.h ;; 5459esac 5460 5461 5462 5463# Determine what GCC version number to use in filesystem paths. 5464 5465 get_gcc_base_ver="cat" 5466 5467# Check whether --with-gcc-major-version-only was given. 5468if test "${with_gcc_major_version_only+set}" = set; then : 5469 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then 5470 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" 5471 fi 5472 5473fi 5474 5475 5476 5477 5478# Substitute configuration variables 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488# We need multilib support. 5489ac_config_files="$ac_config_files Makefile" 5490 5491ac_config_commands="$ac_config_commands default" 5492 5493cat >confcache <<\_ACEOF 5494# This file is a shell script that caches the results of configure 5495# tests run on this system so they can be shared between configure 5496# scripts and configure runs, see configure's option --config-cache. 5497# It is not useful on other systems. If it contains results you don't 5498# want to keep, you may remove or edit it. 5499# 5500# config.status only pays attention to the cache file if you give it 5501# the --recheck option to rerun configure. 5502# 5503# `ac_cv_env_foo' variables (set or unset) will be overridden when 5504# loading this file, other *unset* `ac_cv_foo' will be assigned the 5505# following values. 5506 5507_ACEOF 5508 5509# The following way of writing the cache mishandles newlines in values, 5510# but we know of no workaround that is simple, portable, and efficient. 5511# So, we kill variables containing newlines. 5512# Ultrix sh set writes to stderr and can't be redirected directly, 5513# and sets the high bit in the cache file unless we assign to the vars. 5514( 5515 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5516 eval ac_val=\$$ac_var 5517 case $ac_val in #( 5518 *${as_nl}*) 5519 case $ac_var in #( 5520 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5521$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5522 esac 5523 case $ac_var in #( 5524 _ | IFS | as_nl) ;; #( 5525 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5526 *) { eval $ac_var=; unset $ac_var;} ;; 5527 esac ;; 5528 esac 5529 done 5530 5531 (set) 2>&1 | 5532 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5533 *${as_nl}ac_space=\ *) 5534 # `set' does not quote correctly, so add quotes: double-quote 5535 # substitution turns \\\\ into \\, and sed turns \\ into \. 5536 sed -n \ 5537 "s/'/'\\\\''/g; 5538 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5539 ;; #( 5540 *) 5541 # `set' quotes correctly as required by POSIX, so do not add quotes. 5542 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5543 ;; 5544 esac | 5545 sort 5546) | 5547 sed ' 5548 /^ac_cv_env_/b end 5549 t clear 5550 :clear 5551 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5552 t end 5553 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5554 :end' >>confcache 5555if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5556 if test -w "$cache_file"; then 5557 test "x$cache_file" != "x/dev/null" && 5558 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5559$as_echo "$as_me: updating cache $cache_file" >&6;} 5560 cat confcache >$cache_file 5561 else 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5563$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5564 fi 5565fi 5566rm -f confcache 5567 5568test "x$prefix" = xNONE && prefix=$ac_default_prefix 5569# Let make expand exec_prefix. 5570test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5571 5572DEFS=-DHAVE_CONFIG_H 5573 5574ac_libobjs= 5575ac_ltlibobjs= 5576for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5577 # 1. Remove the extension, and $U if already installed. 5578 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5579 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5580 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5581 # will be set to the directory where LIBOBJS objects are built. 5582 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5583 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5584done 5585LIBOBJS=$ac_libobjs 5586 5587LTLIBOBJS=$ac_ltlibobjs 5588 5589 5590 5591: ${CONFIG_STATUS=./config.status} 5592ac_write_fail=0 5593ac_clean_files_save=$ac_clean_files 5594ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5595{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5596$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5597as_write_fail=0 5598cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5599#! $SHELL 5600# Generated by $as_me. 5601# Run this file to recreate the current configuration. 5602# Compiler output produced by configure, useful for debugging 5603# configure, is in config.log if it exists. 5604 5605debug=false 5606ac_cs_recheck=false 5607ac_cs_silent=false 5608 5609SHELL=\${CONFIG_SHELL-$SHELL} 5610export SHELL 5611_ASEOF 5612cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5613## -------------------- ## 5614## M4sh Initialization. ## 5615## -------------------- ## 5616 5617# Be more Bourne compatible 5618DUALCASE=1; export DUALCASE # for MKS sh 5619if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5620 emulate sh 5621 NULLCMD=: 5622 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5623 # is contrary to our usage. Disable this feature. 5624 alias -g '${1+"$@"}'='"$@"' 5625 setopt NO_GLOB_SUBST 5626else 5627 case `(set -o) 2>/dev/null` in #( 5628 *posix*) : 5629 set -o posix ;; #( 5630 *) : 5631 ;; 5632esac 5633fi 5634 5635 5636as_nl=' 5637' 5638export as_nl 5639# Printing a long string crashes Solaris 7 /usr/bin/printf. 5640as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5641as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5642as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5643# Prefer a ksh shell builtin over an external printf program on Solaris, 5644# but without wasting forks for bash or zsh. 5645if test -z "$BASH_VERSION$ZSH_VERSION" \ 5646 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5647 as_echo='print -r --' 5648 as_echo_n='print -rn --' 5649elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5650 as_echo='printf %s\n' 5651 as_echo_n='printf %s' 5652else 5653 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5654 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5655 as_echo_n='/usr/ucb/echo -n' 5656 else 5657 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5658 as_echo_n_body='eval 5659 arg=$1; 5660 case $arg in #( 5661 *"$as_nl"*) 5662 expr "X$arg" : "X\\(.*\\)$as_nl"; 5663 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5664 esac; 5665 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 5666 ' 5667 export as_echo_n_body 5668 as_echo_n='sh -c $as_echo_n_body as_echo' 5669 fi 5670 export as_echo_body 5671 as_echo='sh -c $as_echo_body as_echo' 5672fi 5673 5674# The user is always right. 5675if test "${PATH_SEPARATOR+set}" != set; then 5676 PATH_SEPARATOR=: 5677 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5678 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5679 PATH_SEPARATOR=';' 5680 } 5681fi 5682 5683 5684# IFS 5685# We need space, tab and new line, in precisely that order. Quoting is 5686# there to prevent editors from complaining about space-tab. 5687# (If _AS_PATH_WALK were called with IFS unset, it would disable word 5688# splitting by setting IFS to empty value.) 5689IFS=" "" $as_nl" 5690 5691# Find who we are. Look in the path if we contain no directory separator. 5692case $0 in #(( 5693 *[\\/]* ) as_myself=$0 ;; 5694 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5695for as_dir in $PATH 5696do 5697 IFS=$as_save_IFS 5698 test -z "$as_dir" && as_dir=. 5699 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5700 done 5701IFS=$as_save_IFS 5702 5703 ;; 5704esac 5705# We did not find ourselves, most probably we were run as `sh COMMAND' 5706# in which case we are not to be found in the path. 5707if test "x$as_myself" = x; then 5708 as_myself=$0 5709fi 5710if test ! -f "$as_myself"; then 5711 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5712 exit 1 5713fi 5714 5715# Unset variables that we do not need and which cause bugs (e.g. in 5716# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5717# suppresses any "Segmentation fault" message there. '((' could 5718# trigger a bug in pdksh 5.2.14. 5719for as_var in BASH_ENV ENV MAIL MAILPATH 5720do eval test x\${$as_var+set} = xset \ 5721 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5722done 5723PS1='$ ' 5724PS2='> ' 5725PS4='+ ' 5726 5727# NLS nuisances. 5728LC_ALL=C 5729export LC_ALL 5730LANGUAGE=C 5731export LANGUAGE 5732 5733# CDPATH. 5734(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5735 5736 5737# as_fn_error ERROR [LINENO LOG_FD] 5738# --------------------------------- 5739# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5740# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5741# script with status $?, using 1 if that was 0. 5742as_fn_error () 5743{ 5744 as_status=$?; test $as_status -eq 0 && as_status=1 5745 if test "$3"; then 5746 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5747 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 5748 fi 5749 $as_echo "$as_me: error: $1" >&2 5750 as_fn_exit $as_status 5751} # as_fn_error 5752 5753 5754# as_fn_set_status STATUS 5755# ----------------------- 5756# Set $? to STATUS, without forking. 5757as_fn_set_status () 5758{ 5759 return $1 5760} # as_fn_set_status 5761 5762# as_fn_exit STATUS 5763# ----------------- 5764# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5765as_fn_exit () 5766{ 5767 set +e 5768 as_fn_set_status $1 5769 exit $1 5770} # as_fn_exit 5771 5772# as_fn_unset VAR 5773# --------------- 5774# Portably unset VAR. 5775as_fn_unset () 5776{ 5777 { eval $1=; unset $1;} 5778} 5779as_unset=as_fn_unset 5780# as_fn_append VAR VALUE 5781# ---------------------- 5782# Append the text in VALUE to the end of the definition contained in VAR. Take 5783# advantage of any shell optimizations that allow amortized linear growth over 5784# repeated appends, instead of the typical quadratic growth present in naive 5785# implementations. 5786if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5787 eval 'as_fn_append () 5788 { 5789 eval $1+=\$2 5790 }' 5791else 5792 as_fn_append () 5793 { 5794 eval $1=\$$1\$2 5795 } 5796fi # as_fn_append 5797 5798# as_fn_arith ARG... 5799# ------------------ 5800# Perform arithmetic evaluation on the ARGs, and store the result in the 5801# global $as_val. Take advantage of shells that can avoid forks. The arguments 5802# must be portable across $(()) and expr. 5803if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5804 eval 'as_fn_arith () 5805 { 5806 as_val=$(( $* )) 5807 }' 5808else 5809 as_fn_arith () 5810 { 5811 as_val=`expr "$@" || test $? -eq 1` 5812 } 5813fi # as_fn_arith 5814 5815 5816if expr a : '\(a\)' >/dev/null 2>&1 && 5817 test "X`expr 00001 : '.*\(...\)'`" = X001; then 5818 as_expr=expr 5819else 5820 as_expr=false 5821fi 5822 5823if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 5824 as_basename=basename 5825else 5826 as_basename=false 5827fi 5828 5829if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 5830 as_dirname=dirname 5831else 5832 as_dirname=false 5833fi 5834 5835as_me=`$as_basename -- "$0" || 5836$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 5837 X"$0" : 'X\(//\)$' \| \ 5838 X"$0" : 'X\(/\)' \| . 2>/dev/null || 5839$as_echo X/"$0" | 5840 sed '/^.*\/\([^/][^/]*\)\/*$/{ 5841 s//\1/ 5842 q 5843 } 5844 /^X\/\(\/\/\)$/{ 5845 s//\1/ 5846 q 5847 } 5848 /^X\/\(\/\).*/{ 5849 s//\1/ 5850 q 5851 } 5852 s/.*/./; q'` 5853 5854# Avoid depending upon Character Ranges. 5855as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5856as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5857as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5858as_cr_digits='0123456789' 5859as_cr_alnum=$as_cr_Letters$as_cr_digits 5860 5861ECHO_C= ECHO_N= ECHO_T= 5862case `echo -n x` in #((((( 5863-n*) 5864 case `echo 'xy\c'` in 5865 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5866 xy) ECHO_C='\c';; 5867 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 5868 ECHO_T=' ';; 5869 esac;; 5870*) 5871 ECHO_N='-n';; 5872esac 5873 5874rm -f conf$$ conf$$.exe conf$$.file 5875if test -d conf$$.dir; then 5876 rm -f conf$$.dir/conf$$.file 5877else 5878 rm -f conf$$.dir 5879 mkdir conf$$.dir 2>/dev/null 5880fi 5881if (echo >conf$$.file) 2>/dev/null; then 5882 if ln -s conf$$.file conf$$ 2>/dev/null; then 5883 as_ln_s='ln -s' 5884 # ... but there are two gotchas: 5885 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5886 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5887 # In both cases, we have to default to `cp -p'. 5888 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5889 as_ln_s='cp -p' 5890 elif ln conf$$.file conf$$ 2>/dev/null; then 5891 as_ln_s=ln 5892 else 5893 as_ln_s='cp -p' 5894 fi 5895else 5896 as_ln_s='cp -p' 5897fi 5898rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5899rmdir conf$$.dir 2>/dev/null 5900 5901 5902# as_fn_mkdir_p 5903# ------------- 5904# Create "$as_dir" as a directory, including parents if necessary. 5905as_fn_mkdir_p () 5906{ 5907 5908 case $as_dir in #( 5909 -*) as_dir=./$as_dir;; 5910 esac 5911 test -d "$as_dir" || eval $as_mkdir_p || { 5912 as_dirs= 5913 while :; do 5914 case $as_dir in #( 5915 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5916 *) as_qdir=$as_dir;; 5917 esac 5918 as_dirs="'$as_qdir' $as_dirs" 5919 as_dir=`$as_dirname -- "$as_dir" || 5920$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5921 X"$as_dir" : 'X\(//\)[^/]' \| \ 5922 X"$as_dir" : 'X\(//\)$' \| \ 5923 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 5924$as_echo X"$as_dir" | 5925 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5926 s//\1/ 5927 q 5928 } 5929 /^X\(\/\/\)[^/].*/{ 5930 s//\1/ 5931 q 5932 } 5933 /^X\(\/\/\)$/{ 5934 s//\1/ 5935 q 5936 } 5937 /^X\(\/\).*/{ 5938 s//\1/ 5939 q 5940 } 5941 s/.*/./; q'` 5942 test -d "$as_dir" && break 5943 done 5944 test -z "$as_dirs" || eval "mkdir $as_dirs" 5945 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 5946 5947 5948} # as_fn_mkdir_p 5949if mkdir -p . 2>/dev/null; then 5950 as_mkdir_p='mkdir -p "$as_dir"' 5951else 5952 test -d ./-p && rmdir ./-p 5953 as_mkdir_p=false 5954fi 5955 5956if test -x / >/dev/null 2>&1; then 5957 as_test_x='test -x' 5958else 5959 if ls -dL / >/dev/null 2>&1; then 5960 as_ls_L_option=L 5961 else 5962 as_ls_L_option= 5963 fi 5964 as_test_x=' 5965 eval sh -c '\'' 5966 if test -d "$1"; then 5967 test -d "$1/."; 5968 else 5969 case $1 in #( 5970 -*)set "./$1";; 5971 esac; 5972 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 5973 ???[sx]*):;;*)false;;esac;fi 5974 '\'' sh 5975 ' 5976fi 5977as_executable_p=$as_test_x 5978 5979# Sed expression to map a string onto a valid CPP name. 5980as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5981 5982# Sed expression to map a string onto a valid variable name. 5983as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 5984 5985 5986exec 6>&1 5987## ----------------------------------- ## 5988## Main body of $CONFIG_STATUS script. ## 5989## ----------------------------------- ## 5990_ASEOF 5991test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 5992 5993cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5994# Save the log message, to keep $0 and so on meaningful, and to 5995# report actual input values of CONFIG_FILES etc. instead of their 5996# values after options handling. 5997ac_log=" 5998This file was extended by GNU C Runtime Library $as_me 1.0, which was 5999generated by GNU Autoconf 2.64. Invocation command line was 6000 6001 CONFIG_FILES = $CONFIG_FILES 6002 CONFIG_HEADERS = $CONFIG_HEADERS 6003 CONFIG_LINKS = $CONFIG_LINKS 6004 CONFIG_COMMANDS = $CONFIG_COMMANDS 6005 $ $0 $@ 6006 6007on `(hostname || uname -n) 2>/dev/null | sed 1q` 6008" 6009 6010_ACEOF 6011 6012case $ac_config_files in *" 6013"*) set x $ac_config_files; shift; ac_config_files=$*;; 6014esac 6015 6016case $ac_config_headers in *" 6017"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6018esac 6019 6020 6021cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6022# Files that config.status was made for. 6023config_files="$ac_config_files" 6024config_headers="$ac_config_headers" 6025config_commands="$ac_config_commands" 6026 6027_ACEOF 6028 6029cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6030ac_cs_usage="\ 6031\`$as_me' instantiates files and other configuration actions 6032from templates according to the current configuration. Unless the files 6033and actions are specified as TAGs, all are instantiated by default. 6034 6035Usage: $0 [OPTION]... [TAG]... 6036 6037 -h, --help print this help, then exit 6038 -V, --version print version number and configuration settings, then exit 6039 -q, --quiet, --silent 6040 do not print progress messages 6041 -d, --debug don't remove temporary files 6042 --recheck update $as_me by reconfiguring in the same conditions 6043 --file=FILE[:TEMPLATE] 6044 instantiate the configuration file FILE 6045 --header=FILE[:TEMPLATE] 6046 instantiate the configuration header FILE 6047 6048Configuration files: 6049$config_files 6050 6051Configuration headers: 6052$config_headers 6053 6054Configuration commands: 6055$config_commands 6056 6057Report bugs to the package provider. 6058GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 6059General help using GNU software: <http://www.gnu.org/gethelp/>." 6060 6061_ACEOF 6062cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6063ac_cs_version="\\ 6064GNU C Runtime Library config.status 1.0 6065configured by $0, generated by GNU Autoconf 2.64, 6066 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 6067 6068Copyright (C) 2009 Free Software Foundation, Inc. 6069This config.status script is free software; the Free Software Foundation 6070gives unlimited permission to copy, distribute and modify it." 6071 6072ac_pwd='$ac_pwd' 6073srcdir='$srcdir' 6074INSTALL='$INSTALL' 6075AWK='$AWK' 6076test -n "\$AWK" || AWK=awk 6077_ACEOF 6078 6079cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6080# The default lists apply if the user does not specify any file. 6081ac_need_defaults=: 6082while test $# != 0 6083do 6084 case $1 in 6085 --*=*) 6086 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6087 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 6088 ac_shift=: 6089 ;; 6090 *) 6091 ac_option=$1 6092 ac_optarg=$2 6093 ac_shift=shift 6094 ;; 6095 esac 6096 6097 case $ac_option in 6098 # Handling of the options. 6099 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6100 ac_cs_recheck=: ;; 6101 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6102 $as_echo "$ac_cs_version"; exit ;; 6103 --debug | --debu | --deb | --de | --d | -d ) 6104 debug=: ;; 6105 --file | --fil | --fi | --f ) 6106 $ac_shift 6107 case $ac_optarg in 6108 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6109 esac 6110 as_fn_append CONFIG_FILES " '$ac_optarg'" 6111 ac_need_defaults=false;; 6112 --header | --heade | --head | --hea ) 6113 $ac_shift 6114 case $ac_optarg in 6115 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6116 esac 6117 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6118 ac_need_defaults=false;; 6119 --he | --h) 6120 # Conflict between --help and --header 6121 as_fn_error "ambiguous option: \`$1' 6122Try \`$0 --help' for more information.";; 6123 --help | --hel | -h ) 6124 $as_echo "$ac_cs_usage"; exit ;; 6125 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6126 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6127 ac_cs_silent=: ;; 6128 6129 # This is an error. 6130 -*) as_fn_error "unrecognized option: \`$1' 6131Try \`$0 --help' for more information." ;; 6132 6133 *) as_fn_append ac_config_targets " $1" 6134 ac_need_defaults=false ;; 6135 6136 esac 6137 shift 6138done 6139 6140ac_configure_extra_args= 6141 6142if $ac_cs_silent; then 6143 exec 6>/dev/null 6144 ac_configure_extra_args="$ac_configure_extra_args --silent" 6145fi 6146 6147_ACEOF 6148cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6149if \$ac_cs_recheck; then 6150 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6151 shift 6152 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6153 CONFIG_SHELL='$SHELL' 6154 export CONFIG_SHELL 6155 exec "\$@" 6156fi 6157 6158_ACEOF 6159cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6160exec 5>>config.log 6161{ 6162 echo 6163 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6164## Running $as_me. ## 6165_ASBOX 6166 $as_echo "$ac_log" 6167} >&5 6168 6169_ACEOF 6170cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6171# 6172# INIT-COMMANDS 6173# 6174srcdir=${srcdir} 6175host=${host} 6176with_target_subdir=${with_target_subdir} 6177with_multisubdir=${with_multisubdir} 6178ac_configure_args="--enable-multilib ${ac_configure_args}" 6179CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 6180libgcc_topdir=${libgcc_topdir} 6181CC="${CC}" 6182 6183 6184_ACEOF 6185 6186cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6187 6188# Handling of arguments. 6189for ac_config_target in $ac_config_targets 6190do 6191 case $ac_config_target in 6192 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;; 6193 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 6194 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 6195 6196 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6197 esac 6198done 6199 6200 6201# If the user did not use the arguments to specify the items to instantiate, 6202# then the envvar interface is used. Set only those that are not. 6203# We use the long form for the default assignment because of an extremely 6204# bizarre bug on SunOS 4.1.3. 6205if $ac_need_defaults; then 6206 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6207 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6208 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 6209fi 6210 6211# Have a temporary directory for convenience. Make it in the build tree 6212# simply because there is no reason against having it here, and in addition, 6213# creating and moving files from /tmp can sometimes cause problems. 6214# Hook for its removal unless debugging. 6215# Note that there is a small window in which the directory will not be cleaned: 6216# after its creation but before its name has been assigned to `$tmp'. 6217$debug || 6218{ 6219 tmp= 6220 trap 'exit_status=$? 6221 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 6222' 0 6223 trap 'as_fn_exit 1' 1 2 13 15 6224} 6225# Create a (secure) tmp directory for tmp files. 6226 6227{ 6228 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6229 test -n "$tmp" && test -d "$tmp" 6230} || 6231{ 6232 tmp=./conf$$-$RANDOM 6233 (umask 077 && mkdir "$tmp") 6234} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 6235 6236# Set up the scripts for CONFIG_FILES section. 6237# No need to generate them if there are no CONFIG_FILES. 6238# This happens for instance with `./config.status config.h'. 6239if test -n "$CONFIG_FILES"; then 6240 6241 6242ac_cr=`echo X | tr X '\015'` 6243# On cygwin, bash can eat \r inside `` if the user requested igncr. 6244# But we know of no other shell where ac_cr would be empty at this 6245# point, so we can use a bashism as a fallback. 6246if test "x$ac_cr" = x; then 6247 eval ac_cr=\$\'\\r\' 6248fi 6249ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6250if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6251 ac_cs_awk_cr='\r' 6252else 6253 ac_cs_awk_cr=$ac_cr 6254fi 6255 6256echo 'BEGIN {' >"$tmp/subs1.awk" && 6257_ACEOF 6258 6259 6260{ 6261 echo "cat >conf$$subs.awk <<_ACEOF" && 6262 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6263 echo "_ACEOF" 6264} >conf$$subs.sh || 6265 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6266ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 6267ac_delim='%!_!# ' 6268for ac_last_try in false false false false false :; do 6269 . ./conf$$subs.sh || 6270 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6271 6272 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6273 if test $ac_delim_n = $ac_delim_num; then 6274 break 6275 elif $ac_last_try; then 6276 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6277 else 6278 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6279 fi 6280done 6281rm -f conf$$subs.sh 6282 6283cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6284cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 6285_ACEOF 6286sed -n ' 6287h 6288s/^/S["/; s/!.*/"]=/ 6289p 6290g 6291s/^[^!]*!// 6292:repl 6293t repl 6294s/'"$ac_delim"'$// 6295t delim 6296:nl 6297h 6298s/\(.\{148\}\).*/\1/ 6299t more1 6300s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6301p 6302n 6303b repl 6304:more1 6305s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6306p 6307g 6308s/.\{148\}// 6309t nl 6310:delim 6311h 6312s/\(.\{148\}\).*/\1/ 6313t more2 6314s/["\\]/\\&/g; s/^/"/; s/$/"/ 6315p 6316b 6317:more2 6318s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6319p 6320g 6321s/.\{148\}// 6322t delim 6323' <conf$$subs.awk | sed ' 6324/^[^""]/{ 6325 N 6326 s/\n// 6327} 6328' >>$CONFIG_STATUS || ac_write_fail=1 6329rm -f conf$$subs.awk 6330cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6331_ACAWK 6332cat >>"\$tmp/subs1.awk" <<_ACAWK && 6333 for (key in S) S_is_set[key] = 1 6334 FS = "" 6335 6336} 6337{ 6338 line = $ 0 6339 nfields = split(line, field, "@") 6340 substed = 0 6341 len = length(field[1]) 6342 for (i = 2; i < nfields; i++) { 6343 key = field[i] 6344 keylen = length(key) 6345 if (S_is_set[key]) { 6346 value = S[key] 6347 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6348 len += length(value) + length(field[++i]) 6349 substed = 1 6350 } else 6351 len += 1 + keylen 6352 } 6353 6354 print line 6355} 6356 6357_ACAWK 6358_ACEOF 6359cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6360if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6361 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6362else 6363 cat 6364fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 6365 || as_fn_error "could not setup config files machinery" "$LINENO" 5 6366_ACEOF 6367 6368# VPATH may cause trouble with some makes, so we remove $(srcdir), 6369# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 6370# trailing colons and then remove the whole line if VPATH becomes empty 6371# (actually we leave an empty line to preserve line numbers). 6372if test "x$srcdir" = x.; then 6373 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 6374s/:*\$(srcdir):*/:/ 6375s/:*\${srcdir}:*/:/ 6376s/:*@srcdir@:*/:/ 6377s/^\([^=]*=[ ]*\):*/\1/ 6378s/:*$// 6379s/^[^=]*=[ ]*$// 6380}' 6381fi 6382 6383cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6384fi # test -n "$CONFIG_FILES" 6385 6386# Set up the scripts for CONFIG_HEADERS section. 6387# No need to generate them if there are no CONFIG_HEADERS. 6388# This happens for instance with `./config.status Makefile'. 6389if test -n "$CONFIG_HEADERS"; then 6390cat >"$tmp/defines.awk" <<\_ACAWK || 6391BEGIN { 6392_ACEOF 6393 6394# Transform confdefs.h into an awk script `defines.awk', embedded as 6395# here-document in config.status, that substitutes the proper values into 6396# config.h.in to produce config.h. 6397 6398# Create a delimiter string that does not exist in confdefs.h, to ease 6399# handling of long lines. 6400ac_delim='%!_!# ' 6401for ac_last_try in false false :; do 6402 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 6403 if test -z "$ac_t"; then 6404 break 6405 elif $ac_last_try; then 6406 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 6407 else 6408 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6409 fi 6410done 6411 6412# For the awk script, D is an array of macro values keyed by name, 6413# likewise P contains macro parameters if any. Preserve backslash 6414# newline sequences. 6415 6416ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6417sed -n ' 6418s/.\{148\}/&'"$ac_delim"'/g 6419t rset 6420:rset 6421s/^[ ]*#[ ]*define[ ][ ]*/ / 6422t def 6423d 6424:def 6425s/\\$// 6426t bsnl 6427s/["\\]/\\&/g 6428s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6429D["\1"]=" \3"/p 6430s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6431d 6432:bsnl 6433s/["\\]/\\&/g 6434s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6435D["\1"]=" \3\\\\\\n"\\/p 6436t cont 6437s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6438t cont 6439d 6440:cont 6441n 6442s/.\{148\}/&'"$ac_delim"'/g 6443t clear 6444:clear 6445s/\\$// 6446t bsnlc 6447s/["\\]/\\&/g; s/^/"/; s/$/"/p 6448d 6449:bsnlc 6450s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6451b cont 6452' <confdefs.h | sed ' 6453s/'"$ac_delim"'/"\\\ 6454"/g' >>$CONFIG_STATUS || ac_write_fail=1 6455 6456cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6457 for (key in D) D_is_set[key] = 1 6458 FS = "" 6459} 6460/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6461 line = \$ 0 6462 split(line, arg, " ") 6463 if (arg[1] == "#") { 6464 defundef = arg[2] 6465 mac1 = arg[3] 6466 } else { 6467 defundef = substr(arg[1], 2) 6468 mac1 = arg[2] 6469 } 6470 split(mac1, mac2, "(") #) 6471 macro = mac2[1] 6472 prefix = substr(line, 1, index(line, defundef) - 1) 6473 if (D_is_set[macro]) { 6474 # Preserve the white space surrounding the "#". 6475 print prefix "define", macro P[macro] D[macro] 6476 next 6477 } else { 6478 # Replace #undef with comments. This is necessary, for example, 6479 # in the case of _POSIX_SOURCE, which is predefined and required 6480 # on some systems where configure will not decide to define it. 6481 if (defundef == "undef") { 6482 print "/*", prefix defundef, macro, "*/" 6483 next 6484 } 6485 } 6486} 6487{ print } 6488_ACAWK 6489_ACEOF 6490cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6491 as_fn_error "could not setup config headers machinery" "$LINENO" 5 6492fi # test -n "$CONFIG_HEADERS" 6493 6494 6495eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 6496shift 6497for ac_tag 6498do 6499 case $ac_tag in 6500 :[FHLC]) ac_mode=$ac_tag; continue;; 6501 esac 6502 case $ac_mode$ac_tag in 6503 :[FHL]*:*);; 6504 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 6505 :[FH]-) ac_tag=-:-;; 6506 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6507 esac 6508 ac_save_IFS=$IFS 6509 IFS=: 6510 set x $ac_tag 6511 IFS=$ac_save_IFS 6512 shift 6513 ac_file=$1 6514 shift 6515 6516 case $ac_mode in 6517 :L) ac_source=$1;; 6518 :[FH]) 6519 ac_file_inputs= 6520 for ac_f 6521 do 6522 case $ac_f in 6523 -) ac_f="$tmp/stdin";; 6524 *) # Look for the file first in the build tree, then in the source tree 6525 # (if the path is not absolute). The absolute path cannot be DOS-style, 6526 # because $ac_f cannot contain `:'. 6527 test -f "$ac_f" || 6528 case $ac_f in 6529 [\\/$]*) false;; 6530 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6531 esac || 6532 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 6533 esac 6534 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6535 as_fn_append ac_file_inputs " '$ac_f'" 6536 done 6537 6538 # Let's still pretend it is `configure' which instantiates (i.e., don't 6539 # use $as_me), people would be surprised to read: 6540 # /* config.h. Generated by config.status. */ 6541 configure_input='Generated from '` 6542 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6543 `' by configure.' 6544 if test x"$ac_file" != x-; then 6545 configure_input="$ac_file. $configure_input" 6546 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6547$as_echo "$as_me: creating $ac_file" >&6;} 6548 fi 6549 # Neutralize special characters interpreted by sed in replacement strings. 6550 case $configure_input in #( 6551 *\&* | *\|* | *\\* ) 6552 ac_sed_conf_input=`$as_echo "$configure_input" | 6553 sed 's/[\\\\&|]/\\\\&/g'`;; #( 6554 *) ac_sed_conf_input=$configure_input;; 6555 esac 6556 6557 case $ac_tag in 6558 *:-:* | *:-) cat >"$tmp/stdin" \ 6559 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 6560 esac 6561 ;; 6562 esac 6563 6564 ac_dir=`$as_dirname -- "$ac_file" || 6565$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6566 X"$ac_file" : 'X\(//\)[^/]' \| \ 6567 X"$ac_file" : 'X\(//\)$' \| \ 6568 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 6569$as_echo X"$ac_file" | 6570 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6571 s//\1/ 6572 q 6573 } 6574 /^X\(\/\/\)[^/].*/{ 6575 s//\1/ 6576 q 6577 } 6578 /^X\(\/\/\)$/{ 6579 s//\1/ 6580 q 6581 } 6582 /^X\(\/\).*/{ 6583 s//\1/ 6584 q 6585 } 6586 s/.*/./; q'` 6587 as_dir="$ac_dir"; as_fn_mkdir_p 6588 ac_builddir=. 6589 6590case "$ac_dir" in 6591.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6592*) 6593 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6594 # A ".." for each directory in $ac_dir_suffix. 6595 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6596 case $ac_top_builddir_sub in 6597 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6598 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6599 esac ;; 6600esac 6601ac_abs_top_builddir=$ac_pwd 6602ac_abs_builddir=$ac_pwd$ac_dir_suffix 6603# for backward compatibility: 6604ac_top_builddir=$ac_top_build_prefix 6605 6606case $srcdir in 6607 .) # We are building in place. 6608 ac_srcdir=. 6609 ac_top_srcdir=$ac_top_builddir_sub 6610 ac_abs_top_srcdir=$ac_pwd ;; 6611 [\\/]* | ?:[\\/]* ) # Absolute name. 6612 ac_srcdir=$srcdir$ac_dir_suffix; 6613 ac_top_srcdir=$srcdir 6614 ac_abs_top_srcdir=$srcdir ;; 6615 *) # Relative name. 6616 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 6617 ac_top_srcdir=$ac_top_build_prefix$srcdir 6618 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 6619esac 6620ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 6621 6622 6623 case $ac_mode in 6624 :F) 6625 # 6626 # CONFIG_FILE 6627 # 6628 6629 case $INSTALL in 6630 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 6631 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 6632 esac 6633_ACEOF 6634 6635cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6636# If the template does not know about datarootdir, expand it. 6637# FIXME: This hack should be removed a few years after 2.60. 6638ac_datarootdir_hack=; ac_datarootdir_seen= 6639ac_sed_dataroot=' 6640/datarootdir/ { 6641 p 6642 q 6643} 6644/@datadir@/p 6645/@docdir@/p 6646/@infodir@/p 6647/@localedir@/p 6648/@mandir@/p' 6649case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 6650*datarootdir*) ac_datarootdir_seen=yes;; 6651*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 6652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 6653$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 6654_ACEOF 6655cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6656 ac_datarootdir_hack=' 6657 s&@datadir@&$datadir&g 6658 s&@docdir@&$docdir&g 6659 s&@infodir@&$infodir&g 6660 s&@localedir@&$localedir&g 6661 s&@mandir@&$mandir&g 6662 s&\\\${datarootdir}&$datarootdir&g' ;; 6663esac 6664_ACEOF 6665 6666# Neutralize VPATH when `$srcdir' = `.'. 6667# Shell code in configure.ac might set extrasub. 6668# FIXME: do we really want to maintain this feature? 6669cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6670ac_sed_extra="$ac_vpsub 6671$extrasub 6672_ACEOF 6673cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6674:t 6675/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6676s|@configure_input@|$ac_sed_conf_input|;t t 6677s&@top_builddir@&$ac_top_builddir_sub&;t t 6678s&@top_build_prefix@&$ac_top_build_prefix&;t t 6679s&@srcdir@&$ac_srcdir&;t t 6680s&@abs_srcdir@&$ac_abs_srcdir&;t t 6681s&@top_srcdir@&$ac_top_srcdir&;t t 6682s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6683s&@builddir@&$ac_builddir&;t t 6684s&@abs_builddir@&$ac_abs_builddir&;t t 6685s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6686s&@INSTALL@&$ac_INSTALL&;t t 6687$ac_datarootdir_hack 6688" 6689eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 6690 || as_fn_error "could not create $ac_file" "$LINENO" 5 6691 6692test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6693 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 6694 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 6695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6696which seems to be undefined. Please make sure it is defined." >&5 6697$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6698which seems to be undefined. Please make sure it is defined." >&2;} 6699 6700 rm -f "$tmp/stdin" 6701 case $ac_file in 6702 -) cat "$tmp/out" && rm -f "$tmp/out";; 6703 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 6704 esac \ 6705 || as_fn_error "could not create $ac_file" "$LINENO" 5 6706 ;; 6707 :H) 6708 # 6709 # CONFIG_HEADER 6710 # 6711 if test x"$ac_file" != x-; then 6712 { 6713 $as_echo "/* $configure_input */" \ 6714 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 6715 } >"$tmp/config.h" \ 6716 || as_fn_error "could not create $ac_file" "$LINENO" 5 6717 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 6718 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6719$as_echo "$as_me: $ac_file is unchanged" >&6;} 6720 else 6721 rm -f "$ac_file" 6722 mv "$tmp/config.h" "$ac_file" \ 6723 || as_fn_error "could not create $ac_file" "$LINENO" 5 6724 fi 6725 else 6726 $as_echo "/* $configure_input */" \ 6727 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 6728 || as_fn_error "could not create -" "$LINENO" 5 6729 fi 6730 ;; 6731 6732 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 6733$as_echo "$as_me: executing $ac_file commands" >&6;} 6734 ;; 6735 esac 6736 6737 6738 case $ac_file$ac_mode in 6739 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 6740if test -n "$CONFIG_FILES"; then 6741 # FIXME: We shouldn't need to set ac_file 6742 ac_file=Makefile 6743 . ${libgcc_topdir}/config-ml.in 6744fi ;; 6745 6746 esac 6747done # for ac_tag 6748 6749 6750as_fn_exit 0 6751_ACEOF 6752ac_clean_files=$ac_clean_files_save 6753 6754test $ac_write_fail = 0 || 6755 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 6756 6757 6758# configure is writing to config.log, and then calls config.status. 6759# config.status does its own redirection, appending to config.log. 6760# Unfortunately, on DOS this fails, as config.log is still kept open 6761# by configure, so config.status won't be able to write to it; its 6762# output is simply discarded. So we exec the FD to /dev/null, 6763# effectively closing config.log, so it can be properly (re)opened and 6764# appended to by config.status. When coming back to configure, we 6765# need to make the FD available again. 6766if test "$no_create" != yes; then 6767 ac_cs_success=: 6768 ac_config_status_args= 6769 test "$silent" = yes && 6770 ac_config_status_args="$ac_config_status_args --quiet" 6771 exec 5>/dev/null 6772 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 6773 exec 5>>config.log 6774 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6775 # would make configure fail if this is the last instruction. 6776 $ac_cs_success || as_fn_exit $? 6777fi 6778if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 6779 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 6780$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 6781fi 6782 6783