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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See below for descriptions of some of the useful variables. 1233 1234Defaults for the options are specified in brackets. 1235 1236Configuration: 1237 -h, --help display this help and exit 1238 --help=short display options specific to this package 1239 --help=recursive display the short help of all the included packages 1240 -V, --version display version information and exit 1241 -q, --quiet, --silent do not print \`checking...' messages 1242 --cache-file=FILE cache test results in FILE [disabled] 1243 -C, --config-cache alias for \`--cache-file=config.cache' 1244 -n, --no-create do not create output files 1245 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1246 1247Installation directories: 1248 --prefix=PREFIX install architecture-independent files in PREFIX 1249 [$ac_default_prefix] 1250 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1251 [PREFIX] 1252 1253By default, \`make install' will install all the files in 1254\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1255an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1256for instance \`--prefix=\$HOME'. 1257 1258For better control, use the options below. 1259 1260Fine tuning of the installation directories: 1261 --bindir=DIR user executables [EPREFIX/bin] 1262 --sbindir=DIR system admin executables [EPREFIX/sbin] 1263 --libexecdir=DIR program executables [EPREFIX/libexec] 1264 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1265 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1266 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1267 --libdir=DIR object code libraries [EPREFIX/lib] 1268 --includedir=DIR C header files [PREFIX/include] 1269 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1270 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1271 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1272 --infodir=DIR info documentation [DATAROOTDIR/info] 1273 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1274 --mandir=DIR man documentation [DATAROOTDIR/man] 1275 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc] 1276 --htmldir=DIR html documentation [DOCDIR] 1277 --dvidir=DIR dvi documentation [DOCDIR] 1278 --pdfdir=DIR pdf documentation [DOCDIR] 1279 --psdir=DIR ps documentation [DOCDIR] 1280_ACEOF 1281 1282 cat <<\_ACEOF 1283 1284System types: 1285 --build=BUILD configure for building on BUILD [guessed] 1286 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1287_ACEOF 1288fi 1289 1290if test -n "$ac_init_help"; then 1291 case $ac_init_help in 1292 short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";; 1293 esac 1294 cat <<\_ACEOF 1295 1296Optional Features: 1297 --disable-option-checking ignore unrecognized --enable/--with options 1298 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1299 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1300 --disable-shared don't provide a shared libgcc 1301 --enable-vtable-verify Enable vtable verification feature 1302 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory 1303 --enable-maintainer-mode 1304 enable make rules and dependencies not useful (and 1305 sometimes confusing) to the casual installer 1306 --enable-decimal-float={no,yes,bid,dpd} 1307 enable decimal float extension to C. Selecting 'bid' 1308 or 'dpd' choses which decimal floating point format 1309 to use 1310 --enable-explicit-exception-frame-registration 1311 register exception tables explicitly at module 1312 start, for use e.g. for compatibility with 1313 installations without PT_GNU_EH_FRAME support 1314 --enable-tls Use thread-local storage [default=yes] 1315 1316Optional Packages: 1317 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1318 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1319 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1320 --with-cross-host=HOST Configuring with a cross compiler 1321 --with-ld arrange to use the specified ld (full pathname) 1322 --with-aix-soname=aix|svr4|both 1323 shared library versioning (aka "SONAME") variant to 1324 provide on AIX 1325 --with-slibdir=DIR shared libraries in DIR LIBDIR 1326 --with-build-libsubdir=DIR Directory where to find libraries for build system 1327 --with-system-libunwind use installed libunwind 1328 --with-glibc-version=M.N 1329 assume GCC used with glibc version M.N or later 1330 1331Some influential environment variables: 1332 CC C compiler command 1333 CFLAGS C compiler flags 1334 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1335 nonstandard directory <lib dir> 1336 LIBS libraries to pass to the linker, e.g. -l<library> 1337 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1338 you have headers in a nonstandard directory <include dir> 1339 CPP C preprocessor 1340 1341Use these variables to override the choices made by `configure' or to help 1342it to find libraries and programs with nonstandard names/locations. 1343 1344Report bugs to the package provider. 1345GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 1346General help using GNU software: <http://www.gnu.org/gethelp/>. 1347_ACEOF 1348ac_status=$? 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1402 cd "$ac_pwd" || { ac_status=$?; break; } 1403 done 1404fi 1405 1406test -n "$ac_init_help" && exit $ac_status 1407if $ac_init_version; then 1408 cat <<\_ACEOF 1409GNU C Runtime Library configure 1.0 1410generated by GNU Autoconf 2.64 1411 1412Copyright (C) 2009 Free Software Foundation, Inc. 1413This configure script is free software; the Free Software Foundation 1414gives unlimited permission to copy, distribute and modify it. 1415_ACEOF 1416 exit 1417fi 1418 1419## ------------------------ ## 1420## Autoconf initialization. ## 1421## ------------------------ ## 1422 1423# ac_fn_c_try_compile LINENO 1424# -------------------------- 1425# Try to compile conftest.$ac_ext, and return whether this succeeded. 1426ac_fn_c_try_compile () 1427{ 1428 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1429 rm -f conftest.$ac_objext 1430 if { { ac_try="$ac_compile" 1431case "(($ac_try" in 1432 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1433 *) ac_try_echo=$ac_try;; 1434esac 1435eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1436$as_echo "$ac_try_echo"; } >&5 1437 (eval "$ac_compile") 2>conftest.err 1438 ac_status=$? 1439 if test -s conftest.err; then 1440 grep -v '^ *+' conftest.err >conftest.er1 1441 cat conftest.er1 >&5 1442 mv -f conftest.er1 conftest.err 1443 fi 1444 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1445 test $ac_status = 0; } && { 1446 test -z "$ac_c_werror_flag" || 1447 test ! -s conftest.err 1448 } && test -s conftest.$ac_objext; then : 1449 ac_retval=0 1450else 1451 $as_echo "$as_me: failed program was:" >&5 1452sed 's/^/| /' conftest.$ac_ext >&5 1453 1454 ac_retval=1 1455fi 1456 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1457 return $ac_retval 1458 1459} # ac_fn_c_try_compile 1460 1461# ac_fn_c_try_cpp LINENO 1462# ---------------------- 1463# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1464ac_fn_c_try_cpp () 1465{ 1466 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1467 if { { ac_try="$ac_cpp conftest.$ac_ext" 1468case "(($ac_try" in 1469 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1470 *) ac_try_echo=$ac_try;; 1471esac 1472eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1473$as_echo "$ac_try_echo"; } >&5 1474 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1475 ac_status=$? 1476 if test -s conftest.err; then 1477 grep -v '^ *+' conftest.err >conftest.er1 1478 cat conftest.er1 >&5 1479 mv -f conftest.er1 conftest.err 1480 fi 1481 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1482 test $ac_status = 0; } >/dev/null && { 1483 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1484 test ! -s conftest.err 1485 }; then : 1486 ac_retval=0 1487else 1488 $as_echo "$as_me: failed program was:" >&5 1489sed 's/^/| /' conftest.$ac_ext >&5 1490 1491 ac_retval=1 1492fi 1493 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1494 return $ac_retval 1495 1496} # ac_fn_c_try_cpp 1497 1498# ac_fn_c_try_run LINENO 1499# ---------------------- 1500# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1501# that executables *can* be run. 1502ac_fn_c_try_run () 1503{ 1504 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1505 if { { ac_try="$ac_link" 1506case "(($ac_try" in 1507 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1508 *) ac_try_echo=$ac_try;; 1509esac 1510eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1511$as_echo "$ac_try_echo"; } >&5 1512 (eval "$ac_link") 2>&5 1513 ac_status=$? 1514 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1515 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1516 { { case "(($ac_try" in 1517 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1518 *) ac_try_echo=$ac_try;; 1519esac 1520eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1521$as_echo "$ac_try_echo"; } >&5 1522 (eval "$ac_try") 2>&5 1523 ac_status=$? 1524 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1525 test $ac_status = 0; }; }; then : 1526 ac_retval=0 1527else 1528 $as_echo "$as_me: program exited with status $ac_status" >&5 1529 $as_echo "$as_me: failed program was:" >&5 1530sed 's/^/| /' conftest.$ac_ext >&5 1531 1532 ac_retval=$ac_status 1533fi 1534 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1535 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1536 return $ac_retval 1537 1538} # ac_fn_c_try_run 1539 1540# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1541# -------------------------------------------- 1542# Tries to find the compile-time value of EXPR in a program that includes 1543# INCLUDES, setting VAR accordingly. 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" >&6; } 2232if test "${ac_cv_build+set}" = set; then : 2233 $as_echo_n "(cached) " >&6 2234else 2235 ac_build_alias=$build_alias 2236test "x$ac_build_alias" = x && 2237 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2238test "x$ac_build_alias" = x && 2239 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2240ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2241 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2242 2243fi 2244{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2245$as_echo "$ac_cv_build" >&6; } 2246case $ac_cv_build in 2247*-*-*) ;; 2248*) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2249esac 2250build=$ac_cv_build 2251ac_save_IFS=$IFS; IFS='-' 2252set x $ac_cv_build 2253shift 2254build_cpu=$1 2255build_vendor=$2 2256shift; shift 2257# Remember, the first character of IFS is used to create $*, 2258# except with old shells: 2259build_os=$* 2260IFS=$ac_save_IFS 2261case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2262 2263 2264{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2265$as_echo_n "checking host system type... 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" >&6; } 2382# Check whether --enable-version-specific-runtime-libs was given. 2383if test "${enable_version_specific_runtime_libs+set}" = set; then : 2384 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 2385 yes) version_specific_libs=yes ;; 2386 no) version_specific_libs=no ;; 2387 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 2388 esac 2389else 2390 version_specific_libs=no 2391fi 2392 2393{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 2394$as_echo "$version_specific_libs" >&6; } 2395 2396 2397# Check whether --with-slibdir was given. 2398if test "${with_slibdir+set}" = set; then : 2399 withval=$with_slibdir; slibdir="$with_slibdir" 2400else 2401 if test "${version_specific_libs}" = yes; then 2402 slibdir='$(libsubdir)' 2403elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then 2404 slibdir='$(exec_prefix)/$(host_noncanonical)/lib' 2405else 2406 slibdir='$(libdir)' 2407fi 2408fi 2409 2410 2411 2412# Command-line options. 2413# Very limited version of AC_MAINTAINER_MODE. 2414# Check whether --enable-maintainer-mode was given. 2415if test "${enable_maintainer_mode+set}" = set; then : 2416 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 2417 yes) MAINT='' ;; 2418 no) MAINT='#' ;; 2419 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 2420 esac 2421 maintainer_mode=${enableval} 2422else 2423 MAINT='#' 2424fi 2425 2426 2427# Find a good install program. We prefer a C program (faster), 2428# so one script is as good as another. But avoid the broken or 2429# incompatible versions: 2430# SysV /etc/install, /usr/sbin/install 2431# SunOS /usr/etc/install 2432# IRIX /sbin/install 2433# AIX /bin/install 2434# AmigaOS /C/install, which installs bootblocks on floppy discs 2435# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2436# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2437# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2438# OS/2's system install, which has a completely different semantic 2439# ./install, which can be erroneously created by make from ./install.sh. 2440# Reject install programs that cannot install multiple files. 2441{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2442$as_echo_n "checking for a BSD-compatible install... " >&6; } 2443if test -z "$INSTALL"; then 2444if test "${ac_cv_path_install+set}" = set; then : 2445 $as_echo_n "(cached) " >&6 2446else 2447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2448for as_dir in $PATH 2449do 2450 IFS=$as_save_IFS 2451 test -z "$as_dir" && as_dir=. 2452 # Account for people who put trailing slashes in PATH elements. 2453case $as_dir/ in #(( 2454 ./ | .// | /[cC]/* | \ 2455 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2456 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2457 /usr/ucb/* ) ;; 2458 *) 2459 # OSF1 and SCO ODT 3.0 have their own names for install. 2460 # Don't use installbsd from OSF since it installs stuff as root 2461 # by default. 2462 for ac_prog in ginstall scoinst install; do 2463 for ac_exec_ext in '' $ac_executable_extensions; do 2464 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2465 if test $ac_prog = install && 2466 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2467 # AIX install. It has an incompatible calling convention. 2468 : 2469 elif test $ac_prog = install && 2470 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2471 # program-specific install script used by HP pwplus--don't use. 2472 : 2473 else 2474 rm -rf conftest.one conftest.two conftest.dir 2475 echo one > conftest.one 2476 echo two > conftest.two 2477 mkdir conftest.dir 2478 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2479 test -s conftest.one && test -s conftest.two && 2480 test -s conftest.dir/conftest.one && 2481 test -s conftest.dir/conftest.two 2482 then 2483 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2484 break 3 2485 fi 2486 fi 2487 fi 2488 done 2489 done 2490 ;; 2491esac 2492 2493 done 2494IFS=$as_save_IFS 2495 2496rm -rf conftest.one conftest.two conftest.dir 2497 2498fi 2499 if test "${ac_cv_path_install+set}" = set; then 2500 INSTALL=$ac_cv_path_install 2501 else 2502 # As a last resort, use the slow shell script. Don't cache a 2503 # value for INSTALL within a source directory, because that will 2504 # break other packages using the cache if that directory is 2505 # removed, or if the value is a relative name. 2506 INSTALL=$ac_install_sh 2507 fi 2508fi 2509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2510$as_echo "$INSTALL" >&6; } 2511 2512# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2513# It thinks the first close brace ends the variable substitution. 2514test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2515 2516test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2517 2518test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2519 2520 2521for ac_prog in gawk mawk nawk awk 2522do 2523 # Extract the first word of "$ac_prog", so it can be a program name with args. 2524set dummy $ac_prog; ac_word=$2 2525{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2526$as_echo_n "checking for $ac_word... " >&6; } 2527if test "${ac_cv_prog_AWK+set}" = set; then : 2528 $as_echo_n "(cached) " >&6 2529else 2530 if test -n "$AWK"; then 2531 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2532else 2533as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2534for as_dir in $PATH 2535do 2536 IFS=$as_save_IFS 2537 test -z "$as_dir" && as_dir=. 2538 for ac_exec_ext in '' $ac_executable_extensions; do 2539 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2540 ac_cv_prog_AWK="$ac_prog" 2541 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2542 break 2 2543 fi 2544done 2545 done 2546IFS=$as_save_IFS 2547 2548fi 2549fi 2550AWK=$ac_cv_prog_AWK 2551if test -n "$AWK"; then 2552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2553$as_echo "$AWK" >&6; } 2554else 2555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2556$as_echo "no" >&6; } 2557fi 2558 2559 2560 test -n "$AWK" && break 2561done 2562 2563# We need awk; bail out if it's missing. 2564case ${AWK} in 2565 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;; 2566esac 2567 2568 2569 case ${build_alias} in 2570 "") build_noncanonical=${build} ;; 2571 *) build_noncanonical=${build_alias} ;; 2572esac 2573 2574 case ${host_alias} in 2575 "") host_noncanonical=${build_noncanonical} ;; 2576 *) host_noncanonical=${host_alias} ;; 2577esac 2578 2579 2580 2581 case ${target_alias} in 2582 "") target_noncanonical=${host_noncanonical} ;; 2583 *) target_noncanonical=${target_alias} ;; 2584esac 2585 2586 2587 2588 2589# post-stage1 host modules use a different CC_FOR_BUILD so, in order to 2590# have matching libraries, they should use host libraries: Makefile.tpl 2591# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 2592# However, they still use the build modules, because the corresponding 2593# host modules (e.g. bison) are only built for the host when bootstrap 2594# finishes. So: 2595# - build_subdir is where we find build modules, and never changes. 2596# - build_libsubdir is where we find build libraries, and can be overridden. 2597 2598# Prefix 'build-' so this never conflicts with target_subdir. 2599build_subdir="build-${build_noncanonical}" 2600 2601# Check whether --with-build-libsubdir was given. 2602if test "${with_build_libsubdir+set}" = set; then : 2603 withval=$with_build_libsubdir; build_libsubdir="$withval" 2604else 2605 build_libsubdir="$build_subdir" 2606fi 2607 2608# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 2609if ( test $srcdir = . && test -d gcc ) \ 2610 || test -d $srcdir/../host-${host_noncanonical}; then 2611 host_subdir="host-${host_noncanonical}" 2612else 2613 host_subdir=. 2614fi 2615# No prefix. 2616target_subdir=${target_noncanonical} 2617 2618 2619# Calculate toolexeclibdir 2620# Also toolexecdir, though it's only used in toolexeclibdir 2621case ${version_specific_libs} in 2622 yes) 2623 # Need the gcc compiler version to know where to install libraries 2624 # and header files if --enable-version-specific-runtime-libs option 2625 # is selected. 2626 toolexecdir='$(libdir)/gcc/$(target_noncanonical)' 2627 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 2628 ;; 2629 no) 2630 if test -n "$with_cross_host" && 2631 test x"$with_cross_host" != x"no"; then 2632 # Install a library built with a cross compiler in tooldir, not libdir. 2633 toolexecdir='$(exec_prefix)/$(target_noncanonical)' 2634 toolexeclibdir='$(toolexecdir)/lib' 2635 else 2636 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' 2637 toolexeclibdir='$(libdir)' 2638 fi 2639 multi_os_directory=`$CC -print-multi-os-directory` 2640 case $multi_os_directory in 2641 .) ;; # Avoid trailing /. 2642 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2643 esac 2644 ;; 2645esac 2646 2647 2648 2649if test -n "$ac_tool_prefix"; then 2650 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2651set dummy ${ac_tool_prefix}ar; ac_word=$2 2652{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2653$as_echo_n "checking for $ac_word... " >&6; } 2654if test "${ac_cv_prog_AR+set}" = set; then : 2655 $as_echo_n "(cached) " >&6 2656else 2657 if test -n "$AR"; then 2658 ac_cv_prog_AR="$AR" # Let the user override the test. 2659else 2660as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2661for as_dir in $PATH 2662do 2663 IFS=$as_save_IFS 2664 test -z "$as_dir" && as_dir=. 2665 for ac_exec_ext in '' $ac_executable_extensions; do 2666 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2667 ac_cv_prog_AR="${ac_tool_prefix}ar" 2668 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2669 break 2 2670 fi 2671done 2672 done 2673IFS=$as_save_IFS 2674 2675fi 2676fi 2677AR=$ac_cv_prog_AR 2678if test -n "$AR"; then 2679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2680$as_echo "$AR" >&6; } 2681else 2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2683$as_echo "no" >&6; } 2684fi 2685 2686 2687fi 2688if test -z "$ac_cv_prog_AR"; then 2689 ac_ct_AR=$AR 2690 # Extract the first word of "ar", so it can be a program name with args. 2691set dummy ar; ac_word=$2 2692{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2693$as_echo_n "checking for $ac_word... " >&6; } 2694if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2695 $as_echo_n "(cached) " >&6 2696else 2697 if test -n "$ac_ct_AR"; then 2698 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2699else 2700as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2701for as_dir in $PATH 2702do 2703 IFS=$as_save_IFS 2704 test -z "$as_dir" && as_dir=. 2705 for ac_exec_ext in '' $ac_executable_extensions; do 2706 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2707 ac_cv_prog_ac_ct_AR="ar" 2708 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2709 break 2 2710 fi 2711done 2712 done 2713IFS=$as_save_IFS 2714 2715fi 2716fi 2717ac_ct_AR=$ac_cv_prog_ac_ct_AR 2718if test -n "$ac_ct_AR"; then 2719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2720$as_echo "$ac_ct_AR" >&6; } 2721else 2722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2723$as_echo "no" >&6; } 2724fi 2725 2726 if test "x$ac_ct_AR" = x; then 2727 AR="" 2728 else 2729 case $cross_compiling:$ac_tool_warned in 2730yes:) 2731{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2732$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2733ac_tool_warned=yes ;; 2734esac 2735 AR=$ac_ct_AR 2736 fi 2737else 2738 AR="$ac_cv_prog_AR" 2739fi 2740 2741if test -n "$ac_tool_prefix"; then 2742 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 2743set dummy ${ac_tool_prefix}lipo; ac_word=$2 2744{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2745$as_echo_n "checking for $ac_word... " >&6; } 2746if test "${ac_cv_prog_LIPO+set}" = set; then : 2747 $as_echo_n "(cached) " >&6 2748else 2749 if test -n "$LIPO"; then 2750 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 2751else 2752as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2753for as_dir in $PATH 2754do 2755 IFS=$as_save_IFS 2756 test -z "$as_dir" && as_dir=. 2757 for ac_exec_ext in '' $ac_executable_extensions; do 2758 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2759 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 2760 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2761 break 2 2762 fi 2763done 2764 done 2765IFS=$as_save_IFS 2766 2767fi 2768fi 2769LIPO=$ac_cv_prog_LIPO 2770if test -n "$LIPO"; then 2771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 2772$as_echo "$LIPO" >&6; } 2773else 2774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2775$as_echo "no" >&6; } 2776fi 2777 2778 2779fi 2780if test -z "$ac_cv_prog_LIPO"; then 2781 ac_ct_LIPO=$LIPO 2782 # Extract the first word of "lipo", so it can be a program name with args. 2783set dummy lipo; ac_word=$2 2784{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2785$as_echo_n "checking for $ac_word... " >&6; } 2786if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 2787 $as_echo_n "(cached) " >&6 2788else 2789 if test -n "$ac_ct_LIPO"; then 2790 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 2791else 2792as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2793for as_dir in $PATH 2794do 2795 IFS=$as_save_IFS 2796 test -z "$as_dir" && as_dir=. 2797 for ac_exec_ext in '' $ac_executable_extensions; do 2798 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2799 ac_cv_prog_ac_ct_LIPO="lipo" 2800 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2801 break 2 2802 fi 2803done 2804 done 2805IFS=$as_save_IFS 2806 2807fi 2808fi 2809ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 2810if test -n "$ac_ct_LIPO"; then 2811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 2812$as_echo "$ac_ct_LIPO" >&6; } 2813else 2814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2815$as_echo "no" >&6; } 2816fi 2817 2818 if test "x$ac_ct_LIPO" = x; then 2819 LIPO=":" 2820 else 2821 case $cross_compiling:$ac_tool_warned in 2822yes:) 2823{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2824$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2825ac_tool_warned=yes ;; 2826esac 2827 LIPO=$ac_ct_LIPO 2828 fi 2829else 2830 LIPO="$ac_cv_prog_LIPO" 2831fi 2832 2833if test -n "$ac_tool_prefix"; then 2834 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. 2835set dummy ${ac_tool_prefix}nm; ac_word=$2 2836{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2837$as_echo_n "checking for $ac_word... " >&6; } 2838if test "${ac_cv_prog_NM+set}" = set; then : 2839 $as_echo_n "(cached) " >&6 2840else 2841 if test -n "$NM"; then 2842 ac_cv_prog_NM="$NM" # Let the user override the test. 2843else 2844as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2845for as_dir in $PATH 2846do 2847 IFS=$as_save_IFS 2848 test -z "$as_dir" && as_dir=. 2849 for ac_exec_ext in '' $ac_executable_extensions; do 2850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2851 ac_cv_prog_NM="${ac_tool_prefix}nm" 2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2853 break 2 2854 fi 2855done 2856 done 2857IFS=$as_save_IFS 2858 2859fi 2860fi 2861NM=$ac_cv_prog_NM 2862if test -n "$NM"; then 2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 2864$as_echo "$NM" >&6; } 2865else 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2867$as_echo "no" >&6; } 2868fi 2869 2870 2871fi 2872if test -z "$ac_cv_prog_NM"; then 2873 ac_ct_NM=$NM 2874 # Extract the first word of "nm", so it can be a program name with args. 2875set dummy nm; ac_word=$2 2876{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2877$as_echo_n "checking for $ac_word... " >&6; } 2878if test "${ac_cv_prog_ac_ct_NM+set}" = set; then : 2879 $as_echo_n "(cached) " >&6 2880else 2881 if test -n "$ac_ct_NM"; then 2882 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. 2883else 2884as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2885for as_dir in $PATH 2886do 2887 IFS=$as_save_IFS 2888 test -z "$as_dir" && as_dir=. 2889 for ac_exec_ext in '' $ac_executable_extensions; do 2890 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2891 ac_cv_prog_ac_ct_NM="nm" 2892 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2893 break 2 2894 fi 2895done 2896 done 2897IFS=$as_save_IFS 2898 2899fi 2900fi 2901ac_ct_NM=$ac_cv_prog_ac_ct_NM 2902if test -n "$ac_ct_NM"; then 2903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 2904$as_echo "$ac_ct_NM" >&6; } 2905else 2906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2907$as_echo "no" >&6; } 2908fi 2909 2910 if test "x$ac_ct_NM" = x; then 2911 NM="" 2912 else 2913 case $cross_compiling:$ac_tool_warned in 2914yes:) 2915{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2916$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2917ac_tool_warned=yes ;; 2918esac 2919 NM=$ac_ct_NM 2920 fi 2921else 2922 NM="$ac_cv_prog_NM" 2923fi 2924 2925if test -n "$ac_tool_prefix"; then 2926 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2927set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2928{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2929$as_echo_n "checking for $ac_word... " >&6; } 2930if test "${ac_cv_prog_RANLIB+set}" = set; then : 2931 $as_echo_n "(cached) " >&6 2932else 2933 if test -n "$RANLIB"; then 2934 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2935else 2936as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2937for as_dir in $PATH 2938do 2939 IFS=$as_save_IFS 2940 test -z "$as_dir" && as_dir=. 2941 for ac_exec_ext in '' $ac_executable_extensions; do 2942 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2943 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2944 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2945 break 2 2946 fi 2947done 2948 done 2949IFS=$as_save_IFS 2950 2951fi 2952fi 2953RANLIB=$ac_cv_prog_RANLIB 2954if test -n "$RANLIB"; then 2955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2956$as_echo "$RANLIB" >&6; } 2957else 2958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2959$as_echo "no" >&6; } 2960fi 2961 2962 2963fi 2964if test -z "$ac_cv_prog_RANLIB"; then 2965 ac_ct_RANLIB=$RANLIB 2966 # Extract the first word of "ranlib", so it can be a program name with args. 2967set dummy ranlib; ac_word=$2 2968{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2969$as_echo_n "checking for $ac_word... " >&6; } 2970if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2971 $as_echo_n "(cached) " >&6 2972else 2973 if test -n "$ac_ct_RANLIB"; then 2974 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2975else 2976as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2977for as_dir in $PATH 2978do 2979 IFS=$as_save_IFS 2980 test -z "$as_dir" && as_dir=. 2981 for ac_exec_ext in '' $ac_executable_extensions; do 2982 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2983 ac_cv_prog_ac_ct_RANLIB="ranlib" 2984 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2985 break 2 2986 fi 2987done 2988 done 2989IFS=$as_save_IFS 2990 2991fi 2992fi 2993ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2994if test -n "$ac_ct_RANLIB"; then 2995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2996$as_echo "$ac_ct_RANLIB" >&6; } 2997else 2998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2999$as_echo "no" >&6; } 3000fi 3001 3002 if test "x$ac_ct_RANLIB" = x; then 3003 RANLIB=":" 3004 else 3005 case $cross_compiling:$ac_tool_warned in 3006yes:) 3007{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3008$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3009ac_tool_warned=yes ;; 3010esac 3011 RANLIB=$ac_ct_RANLIB 3012 fi 3013else 3014 RANLIB="$ac_cv_prog_RANLIB" 3015fi 3016 3017if test -n "$ac_tool_prefix"; then 3018 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3019set dummy ${ac_tool_prefix}strip; ac_word=$2 3020{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3021$as_echo_n "checking for $ac_word... " >&6; } 3022if test "${ac_cv_prog_STRIP+set}" = set; then : 3023 $as_echo_n "(cached) " >&6 3024else 3025 if test -n "$STRIP"; then 3026 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3027else 3028as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3029for as_dir in $PATH 3030do 3031 IFS=$as_save_IFS 3032 test -z "$as_dir" && as_dir=. 3033 for ac_exec_ext in '' $ac_executable_extensions; do 3034 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3035 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3036 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3037 break 2 3038 fi 3039done 3040 done 3041IFS=$as_save_IFS 3042 3043fi 3044fi 3045STRIP=$ac_cv_prog_STRIP 3046if test -n "$STRIP"; then 3047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3048$as_echo "$STRIP" >&6; } 3049else 3050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3051$as_echo "no" >&6; } 3052fi 3053 3054 3055fi 3056if test -z "$ac_cv_prog_STRIP"; then 3057 ac_ct_STRIP=$STRIP 3058 # Extract the first word of "strip", so it can be a program name with args. 3059set dummy strip; ac_word=$2 3060{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3061$as_echo_n "checking for $ac_word... " >&6; } 3062if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 3063 $as_echo_n "(cached) " >&6 3064else 3065 if test -n "$ac_ct_STRIP"; then 3066 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3067else 3068as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3069for as_dir in $PATH 3070do 3071 IFS=$as_save_IFS 3072 test -z "$as_dir" && as_dir=. 3073 for ac_exec_ext in '' $ac_executable_extensions; do 3074 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3075 ac_cv_prog_ac_ct_STRIP="strip" 3076 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3077 break 2 3078 fi 3079done 3080 done 3081IFS=$as_save_IFS 3082 3083fi 3084fi 3085ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3086if test -n "$ac_ct_STRIP"; then 3087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3088$as_echo "$ac_ct_STRIP" >&6; } 3089else 3090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3091$as_echo "no" >&6; } 3092fi 3093 3094 if test "x$ac_ct_STRIP" = x; then 3095 STRIP=":" 3096 else 3097 case $cross_compiling:$ac_tool_warned in 3098yes:) 3099{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3100$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3101ac_tool_warned=yes ;; 3102esac 3103 STRIP=$ac_ct_STRIP 3104 fi 3105else 3106 STRIP="$ac_cv_prog_STRIP" 3107fi 3108 3109{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 3110$as_echo_n "checking whether ln -s works... " >&6; } 3111LN_S=$as_ln_s 3112if test "$LN_S" = "ln -s"; then 3113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3114$as_echo "yes" >&6; } 3115else 3116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 3117$as_echo "no, using $LN_S" >&6; } 3118fi 3119 3120 3121 3122ac_ext=c 3123ac_cpp='$CPP $CPPFLAGS' 3124ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3125ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3126ac_compiler_gnu=$ac_cv_c_compiler_gnu 3127if test -n "$ac_tool_prefix"; then 3128 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3129set dummy ${ac_tool_prefix}gcc; ac_word=$2 3130{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3131$as_echo_n "checking for $ac_word... " >&6; } 3132if test "${ac_cv_prog_CC+set}" = set; then : 3133 $as_echo_n "(cached) " >&6 3134else 3135 if test -n "$CC"; then 3136 ac_cv_prog_CC="$CC" # Let the user override the test. 3137else 3138as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3139for as_dir in $PATH 3140do 3141 IFS=$as_save_IFS 3142 test -z "$as_dir" && as_dir=. 3143 for ac_exec_ext in '' $ac_executable_extensions; do 3144 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3145 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3146 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3147 break 2 3148 fi 3149done 3150 done 3151IFS=$as_save_IFS 3152 3153fi 3154fi 3155CC=$ac_cv_prog_CC 3156if test -n "$CC"; then 3157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3158$as_echo "$CC" >&6; } 3159else 3160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3161$as_echo "no" >&6; } 3162fi 3163 3164 3165fi 3166if test -z "$ac_cv_prog_CC"; then 3167 ac_ct_CC=$CC 3168 # Extract the first word of "gcc", so it can be a program name with args. 3169set dummy gcc; ac_word=$2 3170{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3171$as_echo_n "checking for $ac_word... " >&6; } 3172if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3173 $as_echo_n "(cached) " >&6 3174else 3175 if test -n "$ac_ct_CC"; then 3176 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3177else 3178as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3179for as_dir in $PATH 3180do 3181 IFS=$as_save_IFS 3182 test -z "$as_dir" && as_dir=. 3183 for ac_exec_ext in '' $ac_executable_extensions; do 3184 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3185 ac_cv_prog_ac_ct_CC="gcc" 3186 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3187 break 2 3188 fi 3189done 3190 done 3191IFS=$as_save_IFS 3192 3193fi 3194fi 3195ac_ct_CC=$ac_cv_prog_ac_ct_CC 3196if test -n "$ac_ct_CC"; then 3197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3198$as_echo "$ac_ct_CC" >&6; } 3199else 3200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3201$as_echo "no" >&6; } 3202fi 3203 3204 if test "x$ac_ct_CC" = x; then 3205 CC="" 3206 else 3207 case $cross_compiling:$ac_tool_warned in 3208yes:) 3209{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3210$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3211ac_tool_warned=yes ;; 3212esac 3213 CC=$ac_ct_CC 3214 fi 3215else 3216 CC="$ac_cv_prog_CC" 3217fi 3218 3219if test -z "$CC"; then 3220 if test -n "$ac_tool_prefix"; then 3221 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3222set dummy ${ac_tool_prefix}cc; ac_word=$2 3223{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3224$as_echo_n "checking for $ac_word... " >&6; } 3225if test "${ac_cv_prog_CC+set}" = set; then : 3226 $as_echo_n "(cached) " >&6 3227else 3228 if test -n "$CC"; then 3229 ac_cv_prog_CC="$CC" # Let the user override the test. 3230else 3231as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3232for as_dir in $PATH 3233do 3234 IFS=$as_save_IFS 3235 test -z "$as_dir" && as_dir=. 3236 for ac_exec_ext in '' $ac_executable_extensions; do 3237 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3238 ac_cv_prog_CC="${ac_tool_prefix}cc" 3239 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3240 break 2 3241 fi 3242done 3243 done 3244IFS=$as_save_IFS 3245 3246fi 3247fi 3248CC=$ac_cv_prog_CC 3249if test -n "$CC"; then 3250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3251$as_echo "$CC" >&6; } 3252else 3253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3254$as_echo "no" >&6; } 3255fi 3256 3257 3258 fi 3259fi 3260if test -z "$CC"; then 3261 # Extract the first word of "cc", so it can be a program name with args. 3262set dummy cc; ac_word=$2 3263{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3264$as_echo_n "checking for $ac_word... " >&6; } 3265if test "${ac_cv_prog_CC+set}" = set; then : 3266 $as_echo_n "(cached) " >&6 3267else 3268 if test -n "$CC"; then 3269 ac_cv_prog_CC="$CC" # Let the user override the test. 3270else 3271 ac_prog_rejected=no 3272as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3273for as_dir in $PATH 3274do 3275 IFS=$as_save_IFS 3276 test -z "$as_dir" && as_dir=. 3277 for ac_exec_ext in '' $ac_executable_extensions; do 3278 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3279 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3280 ac_prog_rejected=yes 3281 continue 3282 fi 3283 ac_cv_prog_CC="cc" 3284 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3285 break 2 3286 fi 3287done 3288 done 3289IFS=$as_save_IFS 3290 3291if test $ac_prog_rejected = yes; then 3292 # We found a bogon in the path, so make sure we never use it. 3293 set dummy $ac_cv_prog_CC 3294 shift 3295 if test $# != 0; then 3296 # We chose a different compiler from the bogus one. 3297 # However, it has the same basename, so the bogon will be chosen 3298 # first if we set CC to just the basename; use the full file name. 3299 shift 3300 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3301 fi 3302fi 3303fi 3304fi 3305CC=$ac_cv_prog_CC 3306if test -n "$CC"; then 3307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3308$as_echo "$CC" >&6; } 3309else 3310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3311$as_echo "no" >&6; } 3312fi 3313 3314 3315fi 3316if test -z "$CC"; then 3317 if test -n "$ac_tool_prefix"; then 3318 for ac_prog in cl.exe 3319 do 3320 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3321set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3322{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3323$as_echo_n "checking for $ac_word... " >&6; } 3324if test "${ac_cv_prog_CC+set}" = set; then : 3325 $as_echo_n "(cached) " >&6 3326else 3327 if test -n "$CC"; then 3328 ac_cv_prog_CC="$CC" # Let the user override the test. 3329else 3330as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3331for as_dir in $PATH 3332do 3333 IFS=$as_save_IFS 3334 test -z "$as_dir" && as_dir=. 3335 for ac_exec_ext in '' $ac_executable_extensions; do 3336 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3337 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3338 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3339 break 2 3340 fi 3341done 3342 done 3343IFS=$as_save_IFS 3344 3345fi 3346fi 3347CC=$ac_cv_prog_CC 3348if test -n "$CC"; then 3349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3350$as_echo "$CC" >&6; } 3351else 3352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3353$as_echo "no" >&6; } 3354fi 3355 3356 3357 test -n "$CC" && break 3358 done 3359fi 3360if test -z "$CC"; then 3361 ac_ct_CC=$CC 3362 for ac_prog in cl.exe 3363do 3364 # Extract the first word of "$ac_prog", so it can be a program name with args. 3365set dummy $ac_prog; ac_word=$2 3366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3367$as_echo_n "checking for $ac_word... " >&6; } 3368if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3369 $as_echo_n "(cached) " >&6 3370else 3371 if test -n "$ac_ct_CC"; then 3372 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3373else 3374as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3375for as_dir in $PATH 3376do 3377 IFS=$as_save_IFS 3378 test -z "$as_dir" && as_dir=. 3379 for ac_exec_ext in '' $ac_executable_extensions; do 3380 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3381 ac_cv_prog_ac_ct_CC="$ac_prog" 3382 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3383 break 2 3384 fi 3385done 3386 done 3387IFS=$as_save_IFS 3388 3389fi 3390fi 3391ac_ct_CC=$ac_cv_prog_ac_ct_CC 3392if test -n "$ac_ct_CC"; then 3393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3394$as_echo "$ac_ct_CC" >&6; } 3395else 3396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3397$as_echo "no" >&6; } 3398fi 3399 3400 3401 test -n "$ac_ct_CC" && break 3402done 3403 3404 if test "x$ac_ct_CC" = x; then 3405 CC="" 3406 else 3407 case $cross_compiling:$ac_tool_warned in 3408yes:) 3409{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3410$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3411ac_tool_warned=yes ;; 3412esac 3413 CC=$ac_ct_CC 3414 fi 3415fi 3416 3417fi 3418 3419 3420test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3421$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3422as_fn_error "no acceptable C compiler found in \$PATH 3423See \`config.log' for more details." "$LINENO" 5; } 3424 3425# Provide some information about the compiler. 3426$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3427set X $ac_compile 3428ac_compiler=$2 3429for ac_option in --version -v -V -qversion; do 3430 { { ac_try="$ac_compiler $ac_option >&5" 3431case "(($ac_try" in 3432 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3433 *) ac_try_echo=$ac_try;; 3434esac 3435eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3436$as_echo "$ac_try_echo"; } >&5 3437 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3438 ac_status=$? 3439 if test -s conftest.err; then 3440 sed '10a\ 3441... rest of stderr output deleted ... 3442 10q' conftest.err >conftest.er1 3443 cat conftest.er1 >&5 3444 rm -f conftest.er1 conftest.err 3445 fi 3446 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3447 test $ac_status = 0; } 3448done 3449 3450cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3451/* end confdefs.h. */ 3452 3453int 3454main () 3455{ 3456 3457 ; 3458 return 0; 3459} 3460_ACEOF 3461# FIXME: Cleanup? 3462if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3463 (eval $ac_link) 2>&5 3464 ac_status=$? 3465 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3466 test $ac_status = 0; }; then : 3467 gcc_no_link=no 3468else 3469 gcc_no_link=yes 3470fi 3471if test x$gcc_no_link = xyes; then 3472 # Setting cross_compile will disable run tests; it will 3473 # also disable AC_CHECK_FILE but that's generally 3474 # correct if we can't link. 3475 cross_compiling=yes 3476 EXEEXT= 3477else 3478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3479/* end confdefs.h. */ 3480 3481int 3482main () 3483{ 3484 3485 ; 3486 return 0; 3487} 3488_ACEOF 3489ac_clean_files_save=$ac_clean_files 3490ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3491# Try to create an executable without -o first, disregard a.out. 3492# It will help us diagnose broken compilers, and finding out an intuition 3493# of exeext. 3494{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3495$as_echo_n "checking for C compiler default output file name... " >&6; } 3496ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3497 3498# The possible output files: 3499ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3500 3501ac_rmfiles= 3502for ac_file in $ac_files 3503do 3504 case $ac_file in 3505 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3506 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3507 esac 3508done 3509rm -f $ac_rmfiles 3510 3511if { { ac_try="$ac_link_default" 3512case "(($ac_try" in 3513 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3514 *) ac_try_echo=$ac_try;; 3515esac 3516eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3517$as_echo "$ac_try_echo"; } >&5 3518 (eval "$ac_link_default") 2>&5 3519 ac_status=$? 3520 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3521 test $ac_status = 0; }; then : 3522 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3523# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3524# in a Makefile. We should not override ac_cv_exeext if it was cached, 3525# so that the user can short-circuit this test for compilers unknown to 3526# Autoconf. 3527for ac_file in $ac_files '' 3528do 3529 test -f "$ac_file" || continue 3530 case $ac_file in 3531 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3532 ;; 3533 [ab].out ) 3534 # We found the default executable, but exeext='' is most 3535 # certainly right. 3536 break;; 3537 *.* ) 3538 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3539 then :; else 3540 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3541 fi 3542 # We set ac_cv_exeext here because the later test for it is not 3543 # safe: cross compilers may not add the suffix if given an `-o' 3544 # argument, so we may need to know it at that point already. 3545 # Even if this section looks crufty: it has the advantage of 3546 # actually working. 3547 break;; 3548 * ) 3549 break;; 3550 esac 3551done 3552test "$ac_cv_exeext" = no && ac_cv_exeext= 3553 3554else 3555 ac_file='' 3556fi 3557{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3558$as_echo "$ac_file" >&6; } 3559if test -z "$ac_file"; then : 3560 $as_echo "$as_me: failed program was:" >&5 3561sed 's/^/| /' conftest.$ac_ext >&5 3562 3563{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3564$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3565{ as_fn_set_status 77 3566as_fn_error "C compiler cannot create executables 3567See \`config.log' for more details." "$LINENO" 5; }; } 3568fi 3569ac_exeext=$ac_cv_exeext 3570 3571# Check that the compiler produces executables we can run. If not, either 3572# the compiler is broken, or we cross compile. 3573{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3574$as_echo_n "checking whether the C compiler works... " >&6; } 3575# If not cross compiling, check that we can run a simple program. 3576if test "$cross_compiling" != yes; then 3577 if { ac_try='./$ac_file' 3578 { { case "(($ac_try" in 3579 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3580 *) ac_try_echo=$ac_try;; 3581esac 3582eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3583$as_echo "$ac_try_echo"; } >&5 3584 (eval "$ac_try") 2>&5 3585 ac_status=$? 3586 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3587 test $ac_status = 0; }; }; then 3588 cross_compiling=no 3589 else 3590 if test "$cross_compiling" = maybe; then 3591 cross_compiling=yes 3592 else 3593 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3594$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3595as_fn_error "cannot run C compiled programs. 3596If you meant to cross compile, use \`--host'. 3597See \`config.log' for more details." "$LINENO" 5; } 3598 fi 3599 fi 3600fi 3601{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3602$as_echo "yes" >&6; } 3603 3604rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3605ac_clean_files=$ac_clean_files_save 3606# Check that the compiler produces executables we can run. If not, either 3607# the compiler is broken, or we cross compile. 3608{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3609$as_echo_n "checking whether we are cross compiling... " >&6; } 3610{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3611$as_echo "$cross_compiling" >&6; } 3612 3613{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3614$as_echo_n "checking for suffix of executables... " >&6; } 3615if { { ac_try="$ac_link" 3616case "(($ac_try" in 3617 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3618 *) ac_try_echo=$ac_try;; 3619esac 3620eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3621$as_echo "$ac_try_echo"; } >&5 3622 (eval "$ac_link") 2>&5 3623 ac_status=$? 3624 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3625 test $ac_status = 0; }; then : 3626 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3627# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3628# work properly (i.e., refer to `conftest.exe'), while it won't with 3629# `rm'. 3630for ac_file in conftest.exe conftest conftest.*; do 3631 test -f "$ac_file" || continue 3632 case $ac_file in 3633 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3634 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3635 break;; 3636 * ) break;; 3637 esac 3638done 3639else 3640 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3641$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3642as_fn_error "cannot compute suffix of executables: cannot compile and link 3643See \`config.log' for more details." "$LINENO" 5; } 3644fi 3645rm -f conftest$ac_cv_exeext 3646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3647$as_echo "$ac_cv_exeext" >&6; } 3648 3649rm -f conftest.$ac_ext 3650EXEEXT=$ac_cv_exeext 3651ac_exeext=$EXEEXT 3652fi 3653{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3654$as_echo_n "checking for suffix of object files... " >&6; } 3655if test "${ac_cv_objext+set}" = set; then : 3656 $as_echo_n "(cached) " >&6 3657else 3658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3659/* end confdefs.h. */ 3660 3661int 3662main () 3663{ 3664 3665 ; 3666 return 0; 3667} 3668_ACEOF 3669rm -f conftest.o conftest.obj 3670if { { ac_try="$ac_compile" 3671case "(($ac_try" in 3672 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3673 *) ac_try_echo=$ac_try;; 3674esac 3675eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3676$as_echo "$ac_try_echo"; } >&5 3677 (eval "$ac_compile") 2>&5 3678 ac_status=$? 3679 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3680 test $ac_status = 0; }; then : 3681 for ac_file in conftest.o conftest.obj conftest.*; do 3682 test -f "$ac_file" || continue; 3683 case $ac_file in 3684 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3685 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3686 break;; 3687 esac 3688done 3689else 3690 $as_echo "$as_me: failed program was:" >&5 3691sed 's/^/| /' conftest.$ac_ext >&5 3692 3693{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3694$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3695as_fn_error "cannot compute suffix of object files: cannot compile 3696See \`config.log' for more details." "$LINENO" 5; } 3697fi 3698rm -f conftest.$ac_cv_objext conftest.$ac_ext 3699fi 3700{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3701$as_echo "$ac_cv_objext" >&6; } 3702OBJEXT=$ac_cv_objext 3703ac_objext=$OBJEXT 3704{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3705$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3706if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3707 $as_echo_n "(cached) " >&6 3708else 3709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3710/* end confdefs.h. */ 3711 3712int 3713main () 3714{ 3715#ifndef __GNUC__ 3716 choke me 3717#endif 3718 3719 ; 3720 return 0; 3721} 3722_ACEOF 3723if ac_fn_c_try_compile "$LINENO"; then : 3724 ac_compiler_gnu=yes 3725else 3726 ac_compiler_gnu=no 3727fi 3728rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3729ac_cv_c_compiler_gnu=$ac_compiler_gnu 3730 3731fi 3732{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3733$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3734if test $ac_compiler_gnu = yes; then 3735 GCC=yes 3736else 3737 GCC= 3738fi 3739ac_test_CFLAGS=${CFLAGS+set} 3740ac_save_CFLAGS=$CFLAGS 3741{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3742$as_echo_n "checking whether $CC accepts -g... " >&6; } 3743if test "${ac_cv_prog_cc_g+set}" = set; then : 3744 $as_echo_n "(cached) " >&6 3745else 3746 ac_save_c_werror_flag=$ac_c_werror_flag 3747 ac_c_werror_flag=yes 3748 ac_cv_prog_cc_g=no 3749 CFLAGS="-g" 3750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3751/* end confdefs.h. */ 3752 3753int 3754main () 3755{ 3756 3757 ; 3758 return 0; 3759} 3760_ACEOF 3761if ac_fn_c_try_compile "$LINENO"; then : 3762 ac_cv_prog_cc_g=yes 3763else 3764 CFLAGS="" 3765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3766/* end confdefs.h. */ 3767 3768int 3769main () 3770{ 3771 3772 ; 3773 return 0; 3774} 3775_ACEOF 3776if ac_fn_c_try_compile "$LINENO"; then : 3777 3778else 3779 ac_c_werror_flag=$ac_save_c_werror_flag 3780 CFLAGS="-g" 3781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3782/* end confdefs.h. */ 3783 3784int 3785main () 3786{ 3787 3788 ; 3789 return 0; 3790} 3791_ACEOF 3792if ac_fn_c_try_compile "$LINENO"; then : 3793 ac_cv_prog_cc_g=yes 3794fi 3795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3796fi 3797rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3798fi 3799rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3800 ac_c_werror_flag=$ac_save_c_werror_flag 3801fi 3802{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3803$as_echo "$ac_cv_prog_cc_g" >&6; } 3804if test "$ac_test_CFLAGS" = set; then 3805 CFLAGS=$ac_save_CFLAGS 3806elif test $ac_cv_prog_cc_g = yes; then 3807 if test "$GCC" = yes; then 3808 CFLAGS="-g -O2" 3809 else 3810 CFLAGS="-g" 3811 fi 3812else 3813 if test "$GCC" = yes; then 3814 CFLAGS="-O2" 3815 else 3816 CFLAGS= 3817 fi 3818fi 3819{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3820$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3821if test "${ac_cv_prog_cc_c89+set}" = set; then : 3822 $as_echo_n "(cached) " >&6 3823else 3824 ac_cv_prog_cc_c89=no 3825ac_save_CC=$CC 3826cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3827/* end confdefs.h. */ 3828#include <stdarg.h> 3829#include <stdio.h> 3830#include <sys/types.h> 3831#include <sys/stat.h> 3832/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3833struct buf { int x; }; 3834FILE * (*rcsopen) (struct buf *, struct stat *, int); 3835static char *e (p, i) 3836 char **p; 3837 int i; 3838{ 3839 return p[i]; 3840} 3841static char *f (char * (*g) (char **, int), char **p, ...) 3842{ 3843 char *s; 3844 va_list v; 3845 va_start (v,p); 3846 s = g (p, va_arg (v,int)); 3847 va_end (v); 3848 return s; 3849} 3850 3851/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3852 function prototypes and stuff, but not '\xHH' hex character constants. 3853 These don't provoke an error unfortunately, instead are silently treated 3854 as 'x'. The following induces an error, until -std is added to get 3855 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3856 array size at least. It's necessary to write '\x00'==0 to get something 3857 that's true only with -std. */ 3858int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3859 3860/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3861 inside strings and character constants. */ 3862#define FOO(x) 'x' 3863int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3864 3865int test (int i, double x); 3866struct s1 {int (*f) (int a);}; 3867struct s2 {int (*f) (double a);}; 3868int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3869int argc; 3870char **argv; 3871int 3872main () 3873{ 3874return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3875 ; 3876 return 0; 3877} 3878_ACEOF 3879for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3880 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3881do 3882 CC="$ac_save_CC $ac_arg" 3883 if ac_fn_c_try_compile "$LINENO"; then : 3884 ac_cv_prog_cc_c89=$ac_arg 3885fi 3886rm -f core conftest.err conftest.$ac_objext 3887 test "x$ac_cv_prog_cc_c89" != "xno" && break 3888done 3889rm -f conftest.$ac_ext 3890CC=$ac_save_CC 3891 3892fi 3893# AC_CACHE_VAL 3894case "x$ac_cv_prog_cc_c89" in 3895 x) 3896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3897$as_echo "none needed" >&6; } ;; 3898 xno) 3899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3900$as_echo "unsupported" >&6; } ;; 3901 *) 3902 CC="$CC $ac_cv_prog_cc_c89" 3903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3904$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3905esac 3906if test "x$ac_cv_prog_cc_c89" != xno; then : 3907 3908fi 3909 3910ac_ext=c 3911ac_cpp='$CPP $CPPFLAGS' 3912ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3913ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3914ac_compiler_gnu=$ac_cv_c_compiler_gnu 3915 3916ac_ext=c 3917ac_cpp='$CPP $CPPFLAGS' 3918ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3919ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3920ac_compiler_gnu=$ac_cv_c_compiler_gnu 3921{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3922$as_echo_n "checking how to run the C preprocessor... " >&6; } 3923# On Suns, sometimes $CPP names a directory. 3924if test -n "$CPP" && test -d "$CPP"; then 3925 CPP= 3926fi 3927if test -z "$CPP"; then 3928 if test "${ac_cv_prog_CPP+set}" = set; then : 3929 $as_echo_n "(cached) " >&6 3930else 3931 # Double quotes because CPP needs to be expanded 3932 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3933 do 3934 ac_preproc_ok=false 3935for ac_c_preproc_warn_flag in '' yes 3936do 3937 # Use a header file that comes with gcc, so configuring glibc 3938 # with a fresh cross-compiler works. 3939 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3940 # <limits.h> exists even on freestanding compilers. 3941 # On the NeXT, cc -E runs the code through the compiler's parser, 3942 # not just through cpp. "Syntax error" is here to catch this case. 3943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3944/* end confdefs.h. */ 3945#ifdef __STDC__ 3946# include <limits.h> 3947#else 3948# include <assert.h> 3949#endif 3950 Syntax error 3951_ACEOF 3952if ac_fn_c_try_cpp "$LINENO"; then : 3953 3954else 3955 # Broken: fails on valid input. 3956continue 3957fi 3958rm -f conftest.err conftest.$ac_ext 3959 3960 # OK, works on sane cases. Now check whether nonexistent headers 3961 # can be detected and how. 3962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3963/* end confdefs.h. */ 3964#include <ac_nonexistent.h> 3965_ACEOF 3966if ac_fn_c_try_cpp "$LINENO"; then : 3967 # Broken: success on invalid input. 3968continue 3969else 3970 # Passes both tests. 3971ac_preproc_ok=: 3972break 3973fi 3974rm -f conftest.err conftest.$ac_ext 3975 3976done 3977# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3978rm -f conftest.err conftest.$ac_ext 3979if $ac_preproc_ok; then : 3980 break 3981fi 3982 3983 done 3984 ac_cv_prog_CPP=$CPP 3985 3986fi 3987 CPP=$ac_cv_prog_CPP 3988else 3989 ac_cv_prog_CPP=$CPP 3990fi 3991{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3992$as_echo "$CPP" >&6; } 3993ac_preproc_ok=false 3994for ac_c_preproc_warn_flag in '' yes 3995do 3996 # Use a header file that comes with gcc, so configuring glibc 3997 # with a fresh cross-compiler works. 3998 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3999 # <limits.h> exists even on freestanding compilers. 4000 # On the NeXT, cc -E runs the code through the compiler's parser, 4001 # not just through cpp. "Syntax error" is here to catch this case. 4002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4003/* end confdefs.h. */ 4004#ifdef __STDC__ 4005# include <limits.h> 4006#else 4007# include <assert.h> 4008#endif 4009 Syntax error 4010_ACEOF 4011if ac_fn_c_try_cpp "$LINENO"; then : 4012 4013else 4014 # Broken: fails on valid input. 4015continue 4016fi 4017rm -f conftest.err conftest.$ac_ext 4018 4019 # OK, works on sane cases. Now check whether nonexistent headers 4020 # can be detected and how. 4021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4022/* end confdefs.h. */ 4023#include <ac_nonexistent.h> 4024_ACEOF 4025if ac_fn_c_try_cpp "$LINENO"; then : 4026 # Broken: success on invalid input. 4027continue 4028else 4029 # Passes both tests. 4030ac_preproc_ok=: 4031break 4032fi 4033rm -f conftest.err conftest.$ac_ext 4034 4035done 4036# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4037rm -f conftest.err conftest.$ac_ext 4038if $ac_preproc_ok; then : 4039 4040else 4041 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4042$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4043as_fn_error "C preprocessor \"$CPP\" fails sanity check 4044See \`config.log' for more details." "$LINENO" 5; } 4045fi 4046 4047ac_ext=c 4048ac_cpp='$CPP $CPPFLAGS' 4049ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4050ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4051ac_compiler_gnu=$ac_cv_c_compiler_gnu 4052 4053 4054ac_c_preproc_warn_flag=yes 4055 4056 4057 4058# The cast to long int works around a bug in the HP C Compiler 4059# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4060# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4061# This bug is HP SR number 8606223364. 4062{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 4063$as_echo_n "checking size of double... " >&6; } 4064if test "${ac_cv_sizeof_double+set}" = set; then : 4065 $as_echo_n "(cached) " >&6 4066else 4067 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : 4068 4069else 4070 if test "$ac_cv_type_double" = yes; then 4071 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4072$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4073{ as_fn_set_status 77 4074as_fn_error "cannot compute sizeof (double) 4075See \`config.log' for more details." "$LINENO" 5; }; } 4076 else 4077 ac_cv_sizeof_double=0 4078 fi 4079fi 4080 4081fi 4082{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 4083$as_echo "$ac_cv_sizeof_double" >&6; } 4084 4085 4086 4087cat >>confdefs.h <<_ACEOF 4088#define SIZEOF_DOUBLE $ac_cv_sizeof_double 4089_ACEOF 4090 4091 4092# The cast to long int works around a bug in the HP C Compiler 4093# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4094# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4095# This bug is HP SR number 8606223364. 4096{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5 4097$as_echo_n "checking size of long double... " >&6; } 4098if test "${ac_cv_sizeof_long_double+set}" = set; then : 4099 $as_echo_n "(cached) " >&6 4100else 4101 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then : 4102 4103else 4104 if test "$ac_cv_type_long_double" = yes; then 4105 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4106$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4107{ as_fn_set_status 77 4108as_fn_error "cannot compute sizeof (long double) 4109See \`config.log' for more details." "$LINENO" 5; }; } 4110 else 4111 ac_cv_sizeof_long_double=0 4112 fi 4113fi 4114 4115fi 4116{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5 4117$as_echo "$ac_cv_sizeof_long_double" >&6; } 4118 4119 4120 4121cat >>confdefs.h <<_ACEOF 4122#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double 4123_ACEOF 4124 4125 4126as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val 4127as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val 4128 4129 4130 4131 4132for ac_header in inttypes.h stdint.h stdlib.h ftw.h \ 4133 unistd.h sys/stat.h sys/types.h \ 4134 string.h strings.h memory.h 4135do : 4136 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4137ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4138eval as_val=\$$as_ac_Header 4139 if test "x$as_val" = x""yes; then : 4140 cat >>confdefs.h <<_ACEOF 4141#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4142_ACEOF 4143 4144fi 4145done 4146 4147{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4148$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4149if test "${ac_cv_path_GREP+set}" = set; then : 4150 $as_echo_n "(cached) " >&6 4151else 4152 if test -z "$GREP"; then 4153 ac_path_GREP_found=false 4154 # Loop through the user's path and test for each of PROGNAME-LIST 4155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4156for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4157do 4158 IFS=$as_save_IFS 4159 test -z "$as_dir" && as_dir=. 4160 for ac_prog in grep ggrep; do 4161 for ac_exec_ext in '' $ac_executable_extensions; do 4162 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4163 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4164# Check for GNU ac_path_GREP and select it if it is found. 4165 # Check for GNU $ac_path_GREP 4166case `"$ac_path_GREP" --version 2>&1` in 4167*GNU*) 4168 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4169*) 4170 ac_count=0 4171 $as_echo_n 0123456789 >"conftest.in" 4172 while : 4173 do 4174 cat "conftest.in" "conftest.in" >"conftest.tmp" 4175 mv "conftest.tmp" "conftest.in" 4176 cp "conftest.in" "conftest.nl" 4177 $as_echo 'GREP' >> "conftest.nl" 4178 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4179 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4180 as_fn_arith $ac_count + 1 && ac_count=$as_val 4181 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4182 # Best one so far, save it but keep looking for a better one 4183 ac_cv_path_GREP="$ac_path_GREP" 4184 ac_path_GREP_max=$ac_count 4185 fi 4186 # 10*(2^10) chars as input seems more than enough 4187 test $ac_count -gt 10 && break 4188 done 4189 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4190esac 4191 4192 $ac_path_GREP_found && break 3 4193 done 4194 done 4195 done 4196IFS=$as_save_IFS 4197 if test -z "$ac_cv_path_GREP"; then 4198 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4199 fi 4200else 4201 ac_cv_path_GREP=$GREP 4202fi 4203 4204fi 4205{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4206$as_echo "$ac_cv_path_GREP" >&6; } 4207 GREP="$ac_cv_path_GREP" 4208 4209 4210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4211$as_echo_n "checking for egrep... " >&6; } 4212if test "${ac_cv_path_EGREP+set}" = set; then : 4213 $as_echo_n "(cached) " >&6 4214else 4215 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4216 then ac_cv_path_EGREP="$GREP -E" 4217 else 4218 if test -z "$EGREP"; then 4219 ac_path_EGREP_found=false 4220 # Loop through the user's path and test for each of PROGNAME-LIST 4221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4222for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4223do 4224 IFS=$as_save_IFS 4225 test -z "$as_dir" && as_dir=. 4226 for ac_prog in egrep; do 4227 for ac_exec_ext in '' $ac_executable_extensions; do 4228 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4229 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4230# Check for GNU ac_path_EGREP and select it if it is found. 4231 # Check for GNU $ac_path_EGREP 4232case `"$ac_path_EGREP" --version 2>&1` in 4233*GNU*) 4234 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4235*) 4236 ac_count=0 4237 $as_echo_n 0123456789 >"conftest.in" 4238 while : 4239 do 4240 cat "conftest.in" "conftest.in" >"conftest.tmp" 4241 mv "conftest.tmp" "conftest.in" 4242 cp "conftest.in" "conftest.nl" 4243 $as_echo 'EGREP' >> "conftest.nl" 4244 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4245 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4246 as_fn_arith $ac_count + 1 && ac_count=$as_val 4247 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4248 # Best one so far, save it but keep looking for a better one 4249 ac_cv_path_EGREP="$ac_path_EGREP" 4250 ac_path_EGREP_max=$ac_count 4251 fi 4252 # 10*(2^10) chars as input seems more than enough 4253 test $ac_count -gt 10 && break 4254 done 4255 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4256esac 4257 4258 $ac_path_EGREP_found && break 3 4259 done 4260 done 4261 done 4262IFS=$as_save_IFS 4263 if test -z "$ac_cv_path_EGREP"; then 4264 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4265 fi 4266else 4267 ac_cv_path_EGREP=$EGREP 4268fi 4269 4270 fi 4271fi 4272{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4273$as_echo "$ac_cv_path_EGREP" >&6; } 4274 EGREP="$ac_cv_path_EGREP" 4275 4276 4277{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4278$as_echo_n "checking for ANSI C header files... " >&6; } 4279if test "${ac_cv_header_stdc+set}" = set; then : 4280 $as_echo_n "(cached) " >&6 4281else 4282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4283/* end confdefs.h. */ 4284#include <stdlib.h> 4285#include <stdarg.h> 4286#include <string.h> 4287#include <float.h> 4288 4289int 4290main () 4291{ 4292 4293 ; 4294 return 0; 4295} 4296_ACEOF 4297if ac_fn_c_try_compile "$LINENO"; then : 4298 ac_cv_header_stdc=yes 4299else 4300 ac_cv_header_stdc=no 4301fi 4302rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4303 4304if test $ac_cv_header_stdc = yes; then 4305 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4307/* end confdefs.h. */ 4308#include <string.h> 4309 4310_ACEOF 4311if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4312 $EGREP "memchr" >/dev/null 2>&1; then : 4313 4314else 4315 ac_cv_header_stdc=no 4316fi 4317rm -f conftest* 4318 4319fi 4320 4321if test $ac_cv_header_stdc = yes; then 4322 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4324/* end confdefs.h. */ 4325#include <stdlib.h> 4326 4327_ACEOF 4328if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4329 $EGREP "free" >/dev/null 2>&1; then : 4330 4331else 4332 ac_cv_header_stdc=no 4333fi 4334rm -f conftest* 4335 4336fi 4337 4338if test $ac_cv_header_stdc = yes; then 4339 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4340 if test "$cross_compiling" = yes; then : 4341 : 4342else 4343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4344/* end confdefs.h. */ 4345#include <ctype.h> 4346#include <stdlib.h> 4347#if ((' ' & 0x0FF) == 0x020) 4348# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4349# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4350#else 4351# define ISLOWER(c) \ 4352 (('a' <= (c) && (c) <= 'i') \ 4353 || ('j' <= (c) && (c) <= 'r') \ 4354 || ('s' <= (c) && (c) <= 'z')) 4355# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4356#endif 4357 4358#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4359int 4360main () 4361{ 4362 int i; 4363 for (i = 0; i < 256; i++) 4364 if (XOR (islower (i), ISLOWER (i)) 4365 || toupper (i) != TOUPPER (i)) 4366 return 2; 4367 return 0; 4368} 4369_ACEOF 4370if ac_fn_c_try_run "$LINENO"; then : 4371 4372else 4373 ac_cv_header_stdc=no 4374fi 4375rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4376 conftest.$ac_objext conftest.beam conftest.$ac_ext 4377fi 4378 4379fi 4380fi 4381{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4382$as_echo "$ac_cv_header_stdc" >&6; } 4383if test $ac_cv_header_stdc = yes; then 4384 4385$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4386 4387fi 4388 4389 4390# Check for decimal float support. 4391{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5 4392$as_echo_n "checking whether decimal floating point is supported... " >&6; } 4393if test "${libgcc_cv_dfp+set}" = set; then : 4394 $as_echo_n "(cached) " >&6 4395else 4396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4397/* end confdefs.h. */ 4398 4399#include <fenv.h> 4400 4401int 4402main () 4403{ 4404 4405_Decimal32 x; 4406int fe_except = 4407 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT; 4408 4409 ; 4410 return 0; 4411} 4412_ACEOF 4413if ac_fn_c_try_compile "$LINENO"; then : 4414 libgcc_cv_dfp=yes 4415else 4416 libgcc_cv_dfp=no 4417fi 4418rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4419fi 4420{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5 4421$as_echo "$libgcc_cv_dfp" >&6; } 4422decimal_float=$libgcc_cv_dfp 4423 4424 4425 4426# Check whether --enable-decimal-float was given. 4427if test "${enable_decimal_float+set}" = set; then : 4428 enableval=$enable_decimal_float; 4429 case $enable_decimal_float in 4430 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 4431 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 4432Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 4433 esac 4434 4435else 4436 4437 case $host in 4438 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 4439 i?86*-*-elfiamcu | i?86*-*-gnu* | \ 4440 i?86*-*-mingw* | x86_64*-*-mingw* | \ 4441 i?86*-*-cygwin* | x86_64*-*-cygwin*) 4442 enable_decimal_float=yes 4443 ;; 4444 *) 4445 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 4446$as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 4447 enable_decimal_float=no 4448 ;; 4449 esac 4450 4451fi 4452 4453 4454# x86's use BID format instead of DPD 4455case x$enable_decimal_float in 4456 xyes) 4457 case $host in 4458 i?86*-*-* | x86_64*-*-*) 4459 enable_decimal_float=bid 4460 ;; 4461 *) 4462 enable_decimal_float=dpd 4463 ;; 4464 esac 4465 default_decimal_float=$enable_decimal_float 4466 ;; 4467 xno) 4468 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 4469 # dependency on libdecnumber. 4470 default_decimal_float=dpd 4471 ;; 4472esac 4473 4474 4475 4476 4477# Check for fixed-point support. 4478{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5 4479$as_echo_n "checking whether fixed-point is supported... " >&6; } 4480if test "${libgcc_cv_fixed_point+set}" = set; then : 4481 $as_echo_n "(cached) " >&6 4482else 4483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4484/* end confdefs.h. */ 4485_Sat _Fract x; 4486_ACEOF 4487if ac_fn_c_try_compile "$LINENO"; then : 4488 libgcc_cv_fixed_point=yes 4489else 4490 libgcc_cv_fixed_point=no 4491fi 4492rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4493fi 4494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5 4495$as_echo "$libgcc_cv_fixed_point" >&6; } 4496fixed_point=$libgcc_cv_fixed_point 4497 4498 4499# For platforms with the unwind ABI which includes an unwind library, 4500# libunwind, we can choose to use the system libunwind. 4501# config.gcc also contains tests of with_system_libunwind. 4502 4503 4504# Check whether --with-system-libunwind was given. 4505if test "${with_system_libunwind+set}" = set; then : 4506 withval=$with_system_libunwind; 4507fi 4508 4509 # If system-libunwind was not specifically set, pick a default setting. 4510 if test x$with_system_libunwind = x; then 4511 case ${target} in 4512 ia64-*-hpux*) with_system_libunwind=yes ;; 4513 *) with_system_libunwind=no ;; 4514 esac 4515 fi 4516 # Based on system-libunwind and target, do we have ipinfo? 4517 if test x$with_system_libunwind = xyes; then 4518 case ${target} in 4519 ia64-*-*) have_unwind_getipinfo=no ;; 4520 *) have_unwind_getipinfo=yes ;; 4521 esac 4522 else 4523 # Darwin before version 9 does not have _Unwind_GetIPInfo. 4524 4525 case ${target} in 4526 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 4527 *) have_unwind_getipinfo=yes ;; 4528 esac 4529 4530 fi 4531 4532 if test x$have_unwind_getipinfo = xyes; then 4533 4534$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 4535 4536 fi 4537 4538 4539# Check if the compiler is configured for setjmp/longjmp exceptions. 4540{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5 4541$as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; } 4542if test "${ac_cv_sjlj_exceptions+set}" = set; then : 4543 $as_echo_n "(cached) " >&6 4544else 4545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4546/* end confdefs.h. */ 4547#ifdef __USING_SJLJ_EXCEPTIONS__ 4548 this will fail 4549 #endif 4550int 4551main () 4552{ 4553int i; 4554 ; 4555 return 0; 4556} 4557_ACEOF 4558if ac_fn_c_try_compile "$LINENO"; then : 4559 ac_cv_sjlj_exceptions=no 4560else 4561 ac_cv_sjlj_exceptions=yes 4562fi 4563rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4564fi 4565{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5 4566$as_echo "$ac_cv_sjlj_exceptions" >&6; } 4567 4568# Check whether --enable-explicit-exception-frame-registration was given. 4569if test "${enable_explicit_exception_frame_registration+set}" = set; then : 4570 enableval=$enable_explicit_exception_frame_registration; 4571force_explicit_eh_registry= 4572if test "$enable_explicit_exception_frame_registration" = yes; then 4573 if test $ac_cv_sjlj_exceptions = yes; then 4574 as_fn_error "Can't --enable-explicit-exception-frame-registration 4575 with setjmp/longjmp exceptions" "$LINENO" 5 4576 fi 4577 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS 4578fi 4579 4580fi 4581 4582 4583 4584{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 4585$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 4586if test "${acl_cv_prog_gnu_ld+set}" = set; then : 4587 $as_echo_n "(cached) " >&6 4588else 4589 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 4590if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 4591 acl_cv_prog_gnu_ld=yes 4592else 4593 acl_cv_prog_gnu_ld=no 4594fi 4595fi 4596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 4597$as_echo "$acl_cv_prog_gnu_ld" >&6; } 4598with_gnu_ld=$acl_cv_prog_gnu_ld 4599 4600 4601{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 4602$as_echo_n "checking for thread model used by GCC... " >&6; } 4603target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 4604{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 4605$as_echo "$target_thread_file" >&6; } 4606 4607# Check for assembler CFI support. 4608{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5 4609$as_echo_n "checking whether assembler supports CFI directives... " >&6; } 4610if test "${libgcc_cv_cfi+set}" = set; then : 4611 $as_echo_n "(cached) " >&6 4612else 4613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4614/* end confdefs.h. */ 4615asm("\n\ 4616 .text\n\ 4617 .cfi_startproc\n\ 4618 .cfi_personality 0, symbol\n\ 4619 .cfi_endproc"); 4620_ACEOF 4621if ac_fn_c_try_compile "$LINENO"; then : 4622 libgcc_cv_cfi=yes 4623else 4624 libgcc_cv_cfi=no 4625fi 4626rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4627fi 4628{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 4629$as_echo "$libgcc_cv_cfi" >&6; } 4630 4631# Check 32bit or 64bit. In the case of MIPS, this really determines the 4632# word size rather than the address size. 4633cat > conftest.c <<EOF 4634#if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \ 4635 || defined(__mips64) 4636host_address=64 4637#else 4638host_address=32 4639#endif 4640EOF 4641eval `${CC-cc} -E conftest.c | grep host_address=` 4642rm -f conftest.c 4643 4644case ${host} in 4645mips*-*-*) 4646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5 4647$as_echo_n "checking whether the target is hard-float... " >&6; } 4648if test "${libgcc_cv_mips_hard_float+set}" = set; then : 4649 $as_echo_n "(cached) " >&6 4650else 4651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4652/* end confdefs.h. */ 4653#ifndef __mips_hard_float 4654 #error FOO 4655 #endif 4656_ACEOF 4657if ac_fn_c_try_compile "$LINENO"; then : 4658 libgcc_cv_mips_hard_float=yes 4659else 4660 libgcc_cv_mips_hard_float=no 4661fi 4662rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4663fi 4664{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5 4665$as_echo "$libgcc_cv_mips_hard_float" >&6; } 4666esac 4667 4668case ${host} in 4669*-*-solaris2*) 4670 # Check for system-provided CRTs on Solaris 11.x and Solaris 12. 4671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 4672$as_echo_n "checking system-provided CRTs on Solaris... " >&6; } 4673if test "${libgcc_cv_solaris_crts+set}" = set; then : 4674 $as_echo_n "(cached) " >&6 4675else 4676 libgcc_cv_solaris_crts=no 4677 libgcc_sysroot="`${CC} -print-sysroot`" 4678 libgcc_libdir="$libgcc_sysroot/usr/lib" 4679 # At the time they were added, gcrt1.o became a symlink for backwards 4680 # compatibility on x86, while crt1.o was added on sparc, so check for that. 4681 case ${host} in 4682 i?86-*-solaris2* | x86_64-*-solaris2*) 4683 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi 4684 ;; 4685 sparc*-*-solaris2*) 4686 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi 4687 ;; 4688 esac 4689fi 4690{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5 4691$as_echo "$libgcc_cv_solaris_crts" >&6; } 4692 if test $libgcc_cv_solaris_crts = yes; then 4693 4694$as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h 4695 4696 fi 4697 ;; 4698esac 4699 4700# Determine the version of glibc, if any, used on the target. 4701{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 4702$as_echo_n "checking for target glibc version... " >&6; } 4703 4704# Check whether --with-glibc-version was given. 4705if test "${with_glibc_version+set}" = set; then : 4706 withval=$with_glibc_version; 4707if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then 4708 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` 4709 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` 4710else 4711 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5 4712fi 4713else 4714 4715if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then : 4716 4717else 4718 glibc_version_major=0 4719fi 4720 4721if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then : 4722 4723else 4724 glibc_version_minor=0 4725fi 4726 4727fi 4728 4729{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 4730$as_echo "$glibc_version_major.$glibc_version_minor" >&6; } 4731 4732# Determine floating-point type for powerpc*-*-linux*. 4733# Single-precision-only FPRs are not a supported configuration for 4734# this target, so are not allowed for in this test. 4735case ${host} in 4736powerpc*-*-linux*) 4737 cat > conftest.c <<EOF 4738#ifdef __powerpc64__ 4739ppc_fp_type=64 4740#elif defined _SOFT_FLOAT 4741ppc_fp_type=soft 4742#elif defined _SOFT_DOUBLE 4743ppc_fp_type=e500v1 4744#elif defined __NO_FPRS__ 4745ppc_fp_type=e500v2 4746#else 4747ppc_fp_type=hard 4748#endif 4749EOF 4750eval `${CC-cc} -E conftest.c | grep ppc_fp_type=` 4751rm -f conftest.c 4752# glibc 2.19 and later provide all the soft-fp functions, with proper 4753# interactions with <fenv.h> exception and rounding mode handling, so 4754# make libgcc's versions into compat symbols if a recent enough glibc 4755# version is being used. 4756ppc_fp_compat= 4757case ${ppc_fp_type} in 4758soft|e500v1|e500v2) 4759 if test $glibc_version_major -gt 2 \ 4760 || ( test $glibc_version_major -eq 2 \ 4761 && test $glibc_version_minor -ge 19 ); then 4762 ppc_fp_compat="t-softfp-compat" 4763 fi 4764 ;; 4765esac 4766;; 4767esac 4768 4769case ${host} in 4770# At present, we cannot turn -mfloat128 on via #pragma GCC target, 4771# so just check if we have VSX (ISA 2.06) support to build the 4772# software libraries, and whether the assembler can handle xsaddqp 4773# for hardware support. 4774powerpc*-*-linux*) 4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5 4776$as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; } 4777if test "${libgcc_cv_powerpc_float128+set}" = set; then : 4778 $as_echo_n "(cached) " >&6 4779else 4780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4781/* end confdefs.h. */ 4782#pragma GCC target ("vsx") 4783 vector double dadd (vector double a, vector double b) { return a + b; } 4784_ACEOF 4785if ac_fn_c_try_compile "$LINENO"; then : 4786 libgcc_cv_powerpc_float128=yes 4787else 4788 libgcc_cv_powerpc_float128=no 4789fi 4790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4791fi 4792{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5 4793$as_echo "$libgcc_cv_powerpc_float128" >&6; } 4794 4795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5 4796$as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; } 4797if test "${libgcc_cv_powerpc_float128_hw+set}" = set; then : 4798 $as_echo_n "(cached) " >&6 4799else 4800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4801/* end confdefs.h. */ 4802#pragma GCC target ("vsx,power9-vector") 4803 #include <sys/auxv.h> 4804 #ifndef AT_PLATFORM 4805 #error "AT_PLATFORM is not defined" 4806 #endif 4807 vector unsigned char (vector unsigned char a, vector unsigned char b) 4808 { 4809 vector unsigned char ret; 4810 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b)); 4811 return ret; 4812 } 4813 void *add_resolver (void) { return (void *) add; } 4814 __float128 add_ifunc (__float128, __float128) 4815 __attribute__ ((__ifunc__ ("add_resolver"))); 4816_ACEOF 4817if ac_fn_c_try_compile "$LINENO"; then : 4818 libgcc_cv_powerpc_float128_hw=yes 4819else 4820 libgcc_cv_powerpc_float128_hw=no 4821fi 4822rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4823fi 4824{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5 4825$as_echo "$libgcc_cv_powerpc_float128_hw" >&6; } 4826esac 4827 4828# Collect host-machine-specific information. 4829. ${srcdir}/config.host 4830 4831# Used for constructing correct paths for offload compilers. 4832accel_dir_suffix= 4833real_host_noncanonical=${host_noncanonical} 4834if test x"$enable_as_accelerator_for" != x; then 4835 accel_dir_suffix=/accel/${target_noncanonical} 4836 real_host_noncanonical=${enable_as_accelerator_for} 4837fi 4838 4839 4840 4841if test x"$enable_offload_targets" != x; then 4842 extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o" 4843fi 4844 4845# Check if Solaris/x86 linker supports ZERO terminator unwind entries. 4846# This is after config.host so we can augment tmake_file. 4847# Link with -nostartfiles -nodefaultlibs since neither are present while 4848# building libgcc. 4849case ${host} in 4850i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) 4851 cat > conftest.s <<EOF 4852 .section .eh_frame,"a",@unwind 4853 .zero 4 4854 .section .jcr,"aw",@progbits 4855 .zero 8 4856EOF 4857 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5' 4858 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 4859 (eval $ac_try) 2>&5 4860 ac_status=$? 4861 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4862 test $ac_status = 0; }; }; then 4863 tmake_file="${tmake_file} i386/t-crtstuff" 4864 fi 4865 ;; 4866esac 4867 4868# Check if xtensa target is configured for windowed ABI and thus needs to use 4869# custom unwind code. 4870# This is after config.host so we can augment tmake_file. 4871case ${host} in 4872xtensa*-*) 4873 cat > conftest.c <<EOF 4874 #ifdef __XTENSA_CALL0_ABI__ 4875 #error 4876 #endif 4877EOF 4878 if { ac_try='${CC-cc} -E -o conftest.i conftest.c 1>&5' 4879 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 4880 (eval $ac_try) 2>&5 4881 ac_status=$? 4882 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4883 test $ac_status = 0; }; }; then 4884 tmake_file="${tmake_file} xtensa/t-windowed" 4885 fi 4886 ;; 4887esac 4888 4889# Check for visibility support. This is after config.host so that 4890# we can check for asm_hidden_op. 4891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5 4892$as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; } 4893if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then : 4894 $as_echo_n "(cached) " >&6 4895else 4896 4897 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c 4898 libgcc_cv_hidden_visibility_attribute=no 4899 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' 4900 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 4901 (eval $ac_try) 2>&5 4902 ac_status=$? 4903 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4904 test $ac_status = 0; }; }; then 4905 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then 4906 libgcc_cv_hidden_visibility_attribute=yes 4907 fi 4908 fi 4909 rm -f conftest.* 4910 4911fi 4912{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5 4913$as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; } 4914 4915if test $libgcc_cv_hidden_visibility_attribute = yes; then 4916 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS' 4917else 4918 vis_hide= 4919fi 4920 4921 4922# See if we have thread-local storage. We can only test assembler 4923# since link-time and run-time tests require the newly built 4924# gcc, which can't be used to build executable due to that libgcc 4925# is yet to be built here. 4926 4927 # Check whether --enable-tls was given. 4928if test "${enable_tls+set}" = set; then : 4929 enableval=$enable_tls; 4930 case "$enableval" in 4931 yes|no) ;; 4932 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 4933 esac 4934 4935else 4936 enable_tls=yes 4937fi 4938 4939 4940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5 4941$as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; } 4942if test "${gcc_cv_have_cc_tls+set}" = set; then : 4943 $as_echo_n "(cached) " >&6 4944else 4945 4946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4947/* end confdefs.h. */ 4948__thread int a; int b; int main() { return a = b; } 4949_ACEOF 4950if ac_fn_c_try_compile "$LINENO"; then : 4951 gcc_cv_have_cc_tls=yes 4952else 4953 gcc_cv_have_cc_tls=no 4954fi 4955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4956 4957fi 4958{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5 4959$as_echo "$gcc_cv_have_cc_tls" >&6; } 4960set_have_cc_tls= 4961if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 4962 set_have_cc_tls="-DHAVE_CC_TLS" 4963fi 4964 4965 4966# See if we have emulated thread-local storage. 4967 4968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5 4969$as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; } 4970if test "${gcc_cv_use_emutls+set}" = set; then : 4971 $as_echo_n "(cached) " >&6 4972else 4973 4974 gcc_cv_use_emutls=no 4975 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c 4976 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5' 4977 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 4978 (eval $ac_try) 2>&5 4979 ac_status=$? 4980 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4981 test $ac_status = 0; }; }; then 4982 if grep __emutls_get_address conftest.s > /dev/null; then 4983 gcc_cv_use_emutls=yes 4984 fi 4985 fi 4986 rm -f conftest.* 4987 4988fi 4989{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5 4990$as_echo "$gcc_cv_use_emutls" >&6; } 4991 if test "$gcc_cv_use_emutls" = "yes" ; then 4992 4993$as_echo "#define USE_EMUTLS 1" >>confdefs.h 4994 4995 fi 4996set_use_emutls= 4997if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then 4998 set_use_emutls="-DUSE_EMUTLS" 4999fi 5000 5001 5002{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5 5003$as_echo_n "checking for init priority support... " >&6; } 5004if test "${libgcc_cv_init_priority+set}" = set; then : 5005 $as_echo_n "(cached) " >&6 5006else 5007 5008cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5009/* end confdefs.h. */ 5010 5011int 5012main () 5013{ 5014void ip (void) __attribute__ ((constructor (1))); 5015 ; 5016 return 0; 5017} 5018_ACEOF 5019if ac_fn_c_try_compile "$LINENO"; then : 5020 libgcc_cv_init_priority=yes 5021else 5022 libgcc_cv_init_priority=no 5023fi 5024rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5025fi 5026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5 5027$as_echo "$libgcc_cv_init_priority" >&6; } 5028if test $libgcc_cv_init_priority = yes; then 5029 5030$as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h 5031 5032fi 5033 5034# Conditionalize the sfp-machine.h header for this target machine. 5035if test -z "${sfp_machine_header}"; then 5036 sfp_machine_header=$cpu_type/sfp-machine.h 5037 if test -f ${srcdir}/config/${sfp_machine_header}; then 5038 : 5039 else 5040 sfp_machine_header=no-sfp-machine.h 5041 fi 5042fi 5043 5044 5045# Conditionalize the makefile for this target machine. 5046tmake_file_= 5047for f in ${tmake_file} 5048do 5049 if test -f ${srcdir}/config/$f 5050 then 5051 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 5052 fi 5053done 5054tmake_file="${tmake_file_}" 5055 5056 5057# Likewise export definitions for libgcc_tm.h 5058tm_file_= 5059for f in ${tm_file} 5060do 5061 tm_file_="${tm_file_} \$(srcdir)/config/$f" 5062done 5063tm_file="${tm_file_}" 5064 5065 5066 5067# Map from thread model to thread header. 5068 5069case $target_thread_file in 5070 aix) thread_header=config/rs6000/gthr-aix.h ;; 5071 dce) thread_header=config/pa/gthr-dce.h ;; 5072 lynx) thread_header=config/gthr-lynx.h ;; 5073 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 5074 posix) thread_header=gthr-posix.h ;; 5075 rtems) thread_header=config/gthr-rtems.h ;; 5076 single) thread_header=gthr-single.h ;; 5077 tpf) thread_header=config/s390/gthr-tpf.h ;; 5078 vxworks) thread_header=config/gthr-vxworks.h ;; 5079 win32) thread_header=config/i386/gthr-win32.h ;; 5080esac 5081 5082 5083 5084# Substitute configuration variables 5085 5086 5087 5088ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack" 5089 5090ac_config_links="$ac_config_links unwind.h:$unwind_header" 5091 5092ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header" 5093 5094ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header" 5095 5096ac_config_links="$ac_config_links gthr-default.h:$thread_header" 5097 5098 5099# We need multilib support. 5100ac_config_files="$ac_config_files Makefile" 5101 5102ac_config_commands="$ac_config_commands default" 5103 5104cat >confcache <<\_ACEOF 5105# This file is a shell script that caches the results of configure 5106# tests run on this system so they can be shared between configure 5107# scripts and configure runs, see configure's option --config-cache. 5108# It is not useful on other systems. If it contains results you don't 5109# want to keep, you may remove or edit it. 5110# 5111# config.status only pays attention to the cache file if you give it 5112# the --recheck option to rerun configure. 5113# 5114# `ac_cv_env_foo' variables (set or unset) will be overridden when 5115# loading this file, other *unset* `ac_cv_foo' will be assigned the 5116# following values. 5117 5118_ACEOF 5119 5120# The following way of writing the cache mishandles newlines in values, 5121# but we know of no workaround that is simple, portable, and efficient. 5122# So, we kill variables containing newlines. 5123# Ultrix sh set writes to stderr and can't be redirected directly, 5124# and sets the high bit in the cache file unless we assign to the vars. 5125( 5126 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5127 eval ac_val=\$$ac_var 5128 case $ac_val in #( 5129 *${as_nl}*) 5130 case $ac_var in #( 5131 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5132$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5133 esac 5134 case $ac_var in #( 5135 _ | IFS | as_nl) ;; #( 5136 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5137 *) { eval $ac_var=; unset $ac_var;} ;; 5138 esac ;; 5139 esac 5140 done 5141 5142 (set) 2>&1 | 5143 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5144 *${as_nl}ac_space=\ *) 5145 # `set' does not quote correctly, so add quotes: double-quote 5146 # substitution turns \\\\ into \\, and sed turns \\ into \. 5147 sed -n \ 5148 "s/'/'\\\\''/g; 5149 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5150 ;; #( 5151 *) 5152 # `set' quotes correctly as required by POSIX, so do not add quotes. 5153 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5154 ;; 5155 esac | 5156 sort 5157) | 5158 sed ' 5159 /^ac_cv_env_/b end 5160 t clear 5161 :clear 5162 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5163 t end 5164 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5165 :end' >>confcache 5166if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5167 if test -w "$cache_file"; then 5168 test "x$cache_file" != "x/dev/null" && 5169 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5170$as_echo "$as_me: updating cache $cache_file" >&6;} 5171 cat confcache >$cache_file 5172 else 5173 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5174$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5175 fi 5176fi 5177rm -f confcache 5178 5179test "x$prefix" = xNONE && prefix=$ac_default_prefix 5180# Let make expand exec_prefix. 5181test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5182 5183DEFS=-DHAVE_CONFIG_H 5184 5185ac_libobjs= 5186ac_ltlibobjs= 5187for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5188 # 1. Remove the extension, and $U if already installed. 5189 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5190 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5191 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5192 # will be set to the directory where LIBOBJS objects are built. 5193 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5194 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5195done 5196LIBOBJS=$ac_libobjs 5197 5198LTLIBOBJS=$ac_ltlibobjs 5199 5200 5201 5202: ${CONFIG_STATUS=./config.status} 5203ac_write_fail=0 5204ac_clean_files_save=$ac_clean_files 5205ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5206{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5207$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5208as_write_fail=0 5209cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5210#! $SHELL 5211# Generated by $as_me. 5212# Run this file to recreate the current configuration. 5213# Compiler output produced by configure, useful for debugging 5214# configure, is in config.log if it exists. 5215 5216debug=false 5217ac_cs_recheck=false 5218ac_cs_silent=false 5219 5220SHELL=\${CONFIG_SHELL-$SHELL} 5221export SHELL 5222_ASEOF 5223cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5224## -------------------- ## 5225## M4sh Initialization. ## 5226## -------------------- ## 5227 5228# Be more Bourne compatible 5229DUALCASE=1; export DUALCASE # for MKS sh 5230if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5231 emulate sh 5232 NULLCMD=: 5233 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5234 # is contrary to our usage. Disable this feature. 5235 alias -g '${1+"$@"}'='"$@"' 5236 setopt NO_GLOB_SUBST 5237else 5238 case `(set -o) 2>/dev/null` in #( 5239 *posix*) : 5240 set -o posix ;; #( 5241 *) : 5242 ;; 5243esac 5244fi 5245 5246 5247as_nl=' 5248' 5249export as_nl 5250# Printing a long string crashes Solaris 7 /usr/bin/printf. 5251as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5252as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5253as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5254# Prefer a ksh shell builtin over an external printf program on Solaris, 5255# but without wasting forks for bash or zsh. 5256if test -z "$BASH_VERSION$ZSH_VERSION" \ 5257 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5258 as_echo='print -r --' 5259 as_echo_n='print -rn --' 5260elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5261 as_echo='printf %s\n' 5262 as_echo_n='printf %s' 5263else 5264 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5265 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5266 as_echo_n='/usr/ucb/echo -n' 5267 else 5268 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5269 as_echo_n_body='eval 5270 arg=$1; 5271 case $arg in #( 5272 *"$as_nl"*) 5273 expr "X$arg" : "X\\(.*\\)$as_nl"; 5274 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5275 esac; 5276 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 5277 ' 5278 export as_echo_n_body 5279 as_echo_n='sh -c $as_echo_n_body as_echo' 5280 fi 5281 export as_echo_body 5282 as_echo='sh -c $as_echo_body as_echo' 5283fi 5284 5285# The user is always right. 5286if test "${PATH_SEPARATOR+set}" != set; then 5287 PATH_SEPARATOR=: 5288 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5289 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5290 PATH_SEPARATOR=';' 5291 } 5292fi 5293 5294 5295# IFS 5296# We need space, tab and new line, in precisely that order. Quoting is 5297# there to prevent editors from complaining about space-tab. 5298# (If _AS_PATH_WALK were called with IFS unset, it would disable word 5299# splitting by setting IFS to empty value.) 5300IFS=" "" $as_nl" 5301 5302# Find who we are. Look in the path if we contain no directory separator. 5303case $0 in #(( 5304 *[\\/]* ) as_myself=$0 ;; 5305 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5306for as_dir in $PATH 5307do 5308 IFS=$as_save_IFS 5309 test -z "$as_dir" && as_dir=. 5310 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5311 done 5312IFS=$as_save_IFS 5313 5314 ;; 5315esac 5316# We did not find ourselves, most probably we were run as `sh COMMAND' 5317# in which case we are not to be found in the path. 5318if test "x$as_myself" = x; then 5319 as_myself=$0 5320fi 5321if test ! -f "$as_myself"; then 5322 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5323 exit 1 5324fi 5325 5326# Unset variables that we do not need and which cause bugs (e.g. in 5327# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5328# suppresses any "Segmentation fault" message there. '((' could 5329# trigger a bug in pdksh 5.2.14. 5330for as_var in BASH_ENV ENV MAIL MAILPATH 5331do eval test x\${$as_var+set} = xset \ 5332 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5333done 5334PS1='$ ' 5335PS2='> ' 5336PS4='+ ' 5337 5338# NLS nuisances. 5339LC_ALL=C 5340export LC_ALL 5341LANGUAGE=C 5342export LANGUAGE 5343 5344# CDPATH. 5345(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5346 5347 5348# as_fn_error ERROR [LINENO LOG_FD] 5349# --------------------------------- 5350# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5351# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5352# script with status $?, using 1 if that was 0. 5353as_fn_error () 5354{ 5355 as_status=$?; test $as_status -eq 0 && as_status=1 5356 if test "$3"; then 5357 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5358 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 5359 fi 5360 $as_echo "$as_me: error: $1" >&2 5361 as_fn_exit $as_status 5362} # as_fn_error 5363 5364 5365# as_fn_set_status STATUS 5366# ----------------------- 5367# Set $? to STATUS, without forking. 5368as_fn_set_status () 5369{ 5370 return $1 5371} # as_fn_set_status 5372 5373# as_fn_exit STATUS 5374# ----------------- 5375# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5376as_fn_exit () 5377{ 5378 set +e 5379 as_fn_set_status $1 5380 exit $1 5381} # as_fn_exit 5382 5383# as_fn_unset VAR 5384# --------------- 5385# Portably unset VAR. 5386as_fn_unset () 5387{ 5388 { eval $1=; unset $1;} 5389} 5390as_unset=as_fn_unset 5391# as_fn_append VAR VALUE 5392# ---------------------- 5393# Append the text in VALUE to the end of the definition contained in VAR. Take 5394# advantage of any shell optimizations that allow amortized linear growth over 5395# repeated appends, instead of the typical quadratic growth present in naive 5396# implementations. 5397if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5398 eval 'as_fn_append () 5399 { 5400 eval $1+=\$2 5401 }' 5402else 5403 as_fn_append () 5404 { 5405 eval $1=\$$1\$2 5406 } 5407fi # as_fn_append 5408 5409# as_fn_arith ARG... 5410# ------------------ 5411# Perform arithmetic evaluation on the ARGs, and store the result in the 5412# global $as_val. Take advantage of shells that can avoid forks. The arguments 5413# must be portable across $(()) and expr. 5414if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5415 eval 'as_fn_arith () 5416 { 5417 as_val=$(( $* )) 5418 }' 5419else 5420 as_fn_arith () 5421 { 5422 as_val=`expr "$@" || test $? -eq 1` 5423 } 5424fi # as_fn_arith 5425 5426 5427if expr a : '\(a\)' >/dev/null 2>&1 && 5428 test "X`expr 00001 : '.*\(...\)'`" = X001; then 5429 as_expr=expr 5430else 5431 as_expr=false 5432fi 5433 5434if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 5435 as_basename=basename 5436else 5437 as_basename=false 5438fi 5439 5440if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 5441 as_dirname=dirname 5442else 5443 as_dirname=false 5444fi 5445 5446as_me=`$as_basename -- "$0" || 5447$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 5448 X"$0" : 'X\(//\)$' \| \ 5449 X"$0" : 'X\(/\)' \| . 2>/dev/null || 5450$as_echo X/"$0" | 5451 sed '/^.*\/\([^/][^/]*\)\/*$/{ 5452 s//\1/ 5453 q 5454 } 5455 /^X\/\(\/\/\)$/{ 5456 s//\1/ 5457 q 5458 } 5459 /^X\/\(\/\).*/{ 5460 s//\1/ 5461 q 5462 } 5463 s/.*/./; q'` 5464 5465# Avoid depending upon Character Ranges. 5466as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5467as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5468as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5469as_cr_digits='0123456789' 5470as_cr_alnum=$as_cr_Letters$as_cr_digits 5471 5472ECHO_C= ECHO_N= ECHO_T= 5473case `echo -n x` in #((((( 5474-n*) 5475 case `echo 'xy\c'` in 5476 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5477 xy) ECHO_C='\c';; 5478 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 5479 ECHO_T=' ';; 5480 esac;; 5481*) 5482 ECHO_N='-n';; 5483esac 5484 5485rm -f conf$$ conf$$.exe conf$$.file 5486if test -d conf$$.dir; then 5487 rm -f conf$$.dir/conf$$.file 5488else 5489 rm -f conf$$.dir 5490 mkdir conf$$.dir 2>/dev/null 5491fi 5492if (echo >conf$$.file) 2>/dev/null; then 5493 if ln -s conf$$.file conf$$ 2>/dev/null; then 5494 as_ln_s='ln -s' 5495 # ... but there are two gotchas: 5496 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5497 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5498 # In both cases, we have to default to `cp -p'. 5499 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5500 as_ln_s='cp -p' 5501 elif ln conf$$.file conf$$ 2>/dev/null; then 5502 as_ln_s=ln 5503 else 5504 as_ln_s='cp -p' 5505 fi 5506else 5507 as_ln_s='cp -p' 5508fi 5509rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5510rmdir conf$$.dir 2>/dev/null 5511 5512 5513# as_fn_mkdir_p 5514# ------------- 5515# Create "$as_dir" as a directory, including parents if necessary. 5516as_fn_mkdir_p () 5517{ 5518 5519 case $as_dir in #( 5520 -*) as_dir=./$as_dir;; 5521 esac 5522 test -d "$as_dir" || eval $as_mkdir_p || { 5523 as_dirs= 5524 while :; do 5525 case $as_dir in #( 5526 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5527 *) as_qdir=$as_dir;; 5528 esac 5529 as_dirs="'$as_qdir' $as_dirs" 5530 as_dir=`$as_dirname -- "$as_dir" || 5531$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5532 X"$as_dir" : 'X\(//\)[^/]' \| \ 5533 X"$as_dir" : 'X\(//\)$' \| \ 5534 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 5535$as_echo X"$as_dir" | 5536 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5537 s//\1/ 5538 q 5539 } 5540 /^X\(\/\/\)[^/].*/{ 5541 s//\1/ 5542 q 5543 } 5544 /^X\(\/\/\)$/{ 5545 s//\1/ 5546 q 5547 } 5548 /^X\(\/\).*/{ 5549 s//\1/ 5550 q 5551 } 5552 s/.*/./; q'` 5553 test -d "$as_dir" && break 5554 done 5555 test -z "$as_dirs" || eval "mkdir $as_dirs" 5556 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 5557 5558 5559} # as_fn_mkdir_p 5560if mkdir -p . 2>/dev/null; then 5561 as_mkdir_p='mkdir -p "$as_dir"' 5562else 5563 test -d ./-p && rmdir ./-p 5564 as_mkdir_p=false 5565fi 5566 5567if test -x / >/dev/null 2>&1; then 5568 as_test_x='test -x' 5569else 5570 if ls -dL / >/dev/null 2>&1; then 5571 as_ls_L_option=L 5572 else 5573 as_ls_L_option= 5574 fi 5575 as_test_x=' 5576 eval sh -c '\'' 5577 if test -d "$1"; then 5578 test -d "$1/."; 5579 else 5580 case $1 in #( 5581 -*)set "./$1";; 5582 esac; 5583 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 5584 ???[sx]*):;;*)false;;esac;fi 5585 '\'' sh 5586 ' 5587fi 5588as_executable_p=$as_test_x 5589 5590# Sed expression to map a string onto a valid CPP name. 5591as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5592 5593# Sed expression to map a string onto a valid variable name. 5594as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 5595 5596 5597exec 6>&1 5598## ----------------------------------- ## 5599## Main body of $CONFIG_STATUS script. ## 5600## ----------------------------------- ## 5601_ASEOF 5602test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 5603 5604cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5605# Save the log message, to keep $0 and so on meaningful, and to 5606# report actual input values of CONFIG_FILES etc. instead of their 5607# values after options handling. 5608ac_log=" 5609This file was extended by GNU C Runtime Library $as_me 1.0, which was 5610generated by GNU Autoconf 2.64. Invocation command line was 5611 5612 CONFIG_FILES = $CONFIG_FILES 5613 CONFIG_HEADERS = $CONFIG_HEADERS 5614 CONFIG_LINKS = $CONFIG_LINKS 5615 CONFIG_COMMANDS = $CONFIG_COMMANDS 5616 $ $0 $@ 5617 5618on `(hostname || uname -n) 2>/dev/null | sed 1q` 5619" 5620 5621_ACEOF 5622 5623case $ac_config_files in *" 5624"*) set x $ac_config_files; shift; ac_config_files=$*;; 5625esac 5626 5627case $ac_config_headers in *" 5628"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 5629esac 5630 5631 5632cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5633# Files that config.status was made for. 5634config_files="$ac_config_files" 5635config_headers="$ac_config_headers" 5636config_links="$ac_config_links" 5637config_commands="$ac_config_commands" 5638 5639_ACEOF 5640 5641cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5642ac_cs_usage="\ 5643\`$as_me' instantiates files and other configuration actions 5644from templates according to the current configuration. Unless the files 5645and actions are specified as TAGs, all are instantiated by default. 5646 5647Usage: $0 [OPTION]... [TAG]... 5648 5649 -h, --help print this help, then exit 5650 -V, --version print version number and configuration settings, then exit 5651 -q, --quiet, --silent 5652 do not print progress messages 5653 -d, --debug don't remove temporary files 5654 --recheck update $as_me by reconfiguring in the same conditions 5655 --file=FILE[:TEMPLATE] 5656 instantiate the configuration file FILE 5657 --header=FILE[:TEMPLATE] 5658 instantiate the configuration header FILE 5659 5660Configuration files: 5661$config_files 5662 5663Configuration headers: 5664$config_headers 5665 5666Configuration links: 5667$config_links 5668 5669Configuration commands: 5670$config_commands 5671 5672Report bugs to the package provider. 5673GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 5674General help using GNU software: <http://www.gnu.org/gethelp/>." 5675 5676_ACEOF 5677cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5678ac_cs_version="\\ 5679GNU C Runtime Library config.status 1.0 5680configured by $0, generated by GNU Autoconf 2.64, 5681 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 5682 5683Copyright (C) 2009 Free Software Foundation, Inc. 5684This config.status script is free software; the Free Software Foundation 5685gives unlimited permission to copy, distribute and modify it." 5686 5687ac_pwd='$ac_pwd' 5688srcdir='$srcdir' 5689INSTALL='$INSTALL' 5690AWK='$AWK' 5691test -n "\$AWK" || AWK=awk 5692_ACEOF 5693 5694cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5695# The default lists apply if the user does not specify any file. 5696ac_need_defaults=: 5697while test $# != 0 5698do 5699 case $1 in 5700 --*=*) 5701 ac_option=`expr "X$1" : 'X\([^=]*\)='` 5702 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 5703 ac_shift=: 5704 ;; 5705 *) 5706 ac_option=$1 5707 ac_optarg=$2 5708 ac_shift=shift 5709 ;; 5710 esac 5711 5712 case $ac_option in 5713 # Handling of the options. 5714 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5715 ac_cs_recheck=: ;; 5716 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 5717 $as_echo "$ac_cs_version"; exit ;; 5718 --debug | --debu | --deb | --de | --d | -d ) 5719 debug=: ;; 5720 --file | --fil | --fi | --f ) 5721 $ac_shift 5722 case $ac_optarg in 5723 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5724 esac 5725 as_fn_append CONFIG_FILES " '$ac_optarg'" 5726 ac_need_defaults=false;; 5727 --header | --heade | --head | --hea ) 5728 $ac_shift 5729 case $ac_optarg in 5730 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5731 esac 5732 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 5733 ac_need_defaults=false;; 5734 --he | --h) 5735 # Conflict between --help and --header 5736 as_fn_error "ambiguous option: \`$1' 5737Try \`$0 --help' for more information.";; 5738 --help | --hel | -h ) 5739 $as_echo "$ac_cs_usage"; exit ;; 5740 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 5741 | -silent | --silent | --silen | --sile | --sil | --si | --s) 5742 ac_cs_silent=: ;; 5743 5744 # This is an error. 5745 -*) as_fn_error "unrecognized option: \`$1' 5746Try \`$0 --help' for more information." ;; 5747 5748 *) as_fn_append ac_config_targets " $1" 5749 ac_need_defaults=false ;; 5750 5751 esac 5752 shift 5753done 5754 5755ac_configure_extra_args= 5756 5757if $ac_cs_silent; then 5758 exec 6>/dev/null 5759 ac_configure_extra_args="$ac_configure_extra_args --silent" 5760fi 5761 5762_ACEOF 5763cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5764if \$ac_cs_recheck; then 5765 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 5766 shift 5767 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 5768 CONFIG_SHELL='$SHELL' 5769 export CONFIG_SHELL 5770 exec "\$@" 5771fi 5772 5773_ACEOF 5774cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5775exec 5>>config.log 5776{ 5777 echo 5778 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 5779## Running $as_me. ## 5780_ASBOX 5781 $as_echo "$ac_log" 5782} >&5 5783 5784_ACEOF 5785cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5786# 5787# INIT-COMMANDS 5788# 5789srcdir=${srcdir} 5790host=${host} 5791with_target_subdir=${with_target_subdir} 5792with_multisubdir=${with_multisubdir} 5793ac_configure_args="--enable-multilib ${ac_configure_args}" 5794CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 5795libgcc_topdir=${libgcc_topdir} 5796CC="${CC}" 5797 5798 5799_ACEOF 5800 5801cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5802 5803# Handling of arguments. 5804for ac_config_target in $ac_config_targets 5805do 5806 case $ac_config_target in 5807 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;; 5808 "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;; 5809 "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;; 5810 "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;; 5811 "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;; 5812 "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;; 5813 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 5814 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 5815 5816 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 5817 esac 5818done 5819 5820 5821# If the user did not use the arguments to specify the items to instantiate, 5822# then the envvar interface is used. Set only those that are not. 5823# We use the long form for the default assignment because of an extremely 5824# bizarre bug on SunOS 4.1.3. 5825if $ac_need_defaults; then 5826 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 5827 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 5828 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links 5829 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 5830fi 5831 5832# Have a temporary directory for convenience. Make it in the build tree 5833# simply because there is no reason against having it here, and in addition, 5834# creating and moving files from /tmp can sometimes cause problems. 5835# Hook for its removal unless debugging. 5836# Note that there is a small window in which the directory will not be cleaned: 5837# after its creation but before its name has been assigned to `$tmp'. 5838$debug || 5839{ 5840 tmp= 5841 trap 'exit_status=$? 5842 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 5843' 0 5844 trap 'as_fn_exit 1' 1 2 13 15 5845} 5846# Create a (secure) tmp directory for tmp files. 5847 5848{ 5849 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 5850 test -n "$tmp" && test -d "$tmp" 5851} || 5852{ 5853 tmp=./conf$$-$RANDOM 5854 (umask 077 && mkdir "$tmp") 5855} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 5856 5857# Set up the scripts for CONFIG_FILES section. 5858# No need to generate them if there are no CONFIG_FILES. 5859# This happens for instance with `./config.status config.h'. 5860if test -n "$CONFIG_FILES"; then 5861 5862 5863ac_cr=`echo X | tr X '\015'` 5864# On cygwin, bash can eat \r inside `` if the user requested igncr. 5865# But we know of no other shell where ac_cr would be empty at this 5866# point, so we can use a bashism as a fallback. 5867if test "x$ac_cr" = x; then 5868 eval ac_cr=\$\'\\r\' 5869fi 5870ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 5871if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 5872 ac_cs_awk_cr='\r' 5873else 5874 ac_cs_awk_cr=$ac_cr 5875fi 5876 5877echo 'BEGIN {' >"$tmp/subs1.awk" && 5878_ACEOF 5879 5880 5881{ 5882 echo "cat >conf$$subs.awk <<_ACEOF" && 5883 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 5884 echo "_ACEOF" 5885} >conf$$subs.sh || 5886 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 5887ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 5888ac_delim='%!_!# ' 5889for ac_last_try in false false false false false :; do 5890 . ./conf$$subs.sh || 5891 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 5892 5893 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 5894 if test $ac_delim_n = $ac_delim_num; then 5895 break 5896 elif $ac_last_try; then 5897 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 5898 else 5899 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5900 fi 5901done 5902rm -f conf$$subs.sh 5903 5904cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5905cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 5906_ACEOF 5907sed -n ' 5908h 5909s/^/S["/; s/!.*/"]=/ 5910p 5911g 5912s/^[^!]*!// 5913:repl 5914t repl 5915s/'"$ac_delim"'$// 5916t delim 5917:nl 5918h 5919s/\(.\{148\}\).*/\1/ 5920t more1 5921s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 5922p 5923n 5924b repl 5925:more1 5926s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5927p 5928g 5929s/.\{148\}// 5930t nl 5931:delim 5932h 5933s/\(.\{148\}\).*/\1/ 5934t more2 5935s/["\\]/\\&/g; s/^/"/; s/$/"/ 5936p 5937b 5938:more2 5939s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5940p 5941g 5942s/.\{148\}// 5943t delim 5944' <conf$$subs.awk | sed ' 5945/^[^""]/{ 5946 N 5947 s/\n// 5948} 5949' >>$CONFIG_STATUS || ac_write_fail=1 5950rm -f conf$$subs.awk 5951cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5952_ACAWK 5953cat >>"\$tmp/subs1.awk" <<_ACAWK && 5954 for (key in S) S_is_set[key] = 1 5955 FS = "" 5956 5957} 5958{ 5959 line = $ 0 5960 nfields = split(line, field, "@") 5961 substed = 0 5962 len = length(field[1]) 5963 for (i = 2; i < nfields; i++) { 5964 key = field[i] 5965 keylen = length(key) 5966 if (S_is_set[key]) { 5967 value = S[key] 5968 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 5969 len += length(value) + length(field[++i]) 5970 substed = 1 5971 } else 5972 len += 1 + keylen 5973 } 5974 5975 print line 5976} 5977 5978_ACAWK 5979_ACEOF 5980cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5981if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 5982 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 5983else 5984 cat 5985fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 5986 || as_fn_error "could not setup config files machinery" "$LINENO" 5 5987_ACEOF 5988 5989# VPATH may cause trouble with some makes, so we remove $(srcdir), 5990# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 5991# trailing colons and then remove the whole line if VPATH becomes empty 5992# (actually we leave an empty line to preserve line numbers). 5993if test "x$srcdir" = x.; then 5994 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 5995s/:*\$(srcdir):*/:/ 5996s/:*\${srcdir}:*/:/ 5997s/:*@srcdir@:*/:/ 5998s/^\([^=]*=[ ]*\):*/\1/ 5999s/:*$// 6000s/^[^=]*=[ ]*$// 6001}' 6002fi 6003 6004cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6005fi # test -n "$CONFIG_FILES" 6006 6007# Set up the scripts for CONFIG_HEADERS section. 6008# No need to generate them if there are no CONFIG_HEADERS. 6009# This happens for instance with `./config.status Makefile'. 6010if test -n "$CONFIG_HEADERS"; then 6011cat >"$tmp/defines.awk" <<\_ACAWK || 6012BEGIN { 6013_ACEOF 6014 6015# Transform confdefs.h into an awk script `defines.awk', embedded as 6016# here-document in config.status, that substitutes the proper values into 6017# config.h.in to produce config.h. 6018 6019# Create a delimiter string that does not exist in confdefs.h, to ease 6020# handling of long lines. 6021ac_delim='%!_!# ' 6022for ac_last_try in false false :; do 6023 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 6024 if test -z "$ac_t"; then 6025 break 6026 elif $ac_last_try; then 6027 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 6028 else 6029 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6030 fi 6031done 6032 6033# For the awk script, D is an array of macro values keyed by name, 6034# likewise P contains macro parameters if any. Preserve backslash 6035# newline sequences. 6036 6037ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6038sed -n ' 6039s/.\{148\}/&'"$ac_delim"'/g 6040t rset 6041:rset 6042s/^[ ]*#[ ]*define[ ][ ]*/ / 6043t def 6044d 6045:def 6046s/\\$// 6047t bsnl 6048s/["\\]/\\&/g 6049s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6050D["\1"]=" \3"/p 6051s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6052d 6053:bsnl 6054s/["\\]/\\&/g 6055s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6056D["\1"]=" \3\\\\\\n"\\/p 6057t cont 6058s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6059t cont 6060d 6061:cont 6062n 6063s/.\{148\}/&'"$ac_delim"'/g 6064t clear 6065:clear 6066s/\\$// 6067t bsnlc 6068s/["\\]/\\&/g; s/^/"/; s/$/"/p 6069d 6070:bsnlc 6071s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6072b cont 6073' <confdefs.h | sed ' 6074s/'"$ac_delim"'/"\\\ 6075"/g' >>$CONFIG_STATUS || ac_write_fail=1 6076 6077cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6078 for (key in D) D_is_set[key] = 1 6079 FS = "" 6080} 6081/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6082 line = \$ 0 6083 split(line, arg, " ") 6084 if (arg[1] == "#") { 6085 defundef = arg[2] 6086 mac1 = arg[3] 6087 } else { 6088 defundef = substr(arg[1], 2) 6089 mac1 = arg[2] 6090 } 6091 split(mac1, mac2, "(") #) 6092 macro = mac2[1] 6093 prefix = substr(line, 1, index(line, defundef) - 1) 6094 if (D_is_set[macro]) { 6095 # Preserve the white space surrounding the "#". 6096 print prefix "define", macro P[macro] D[macro] 6097 next 6098 } else { 6099 # Replace #undef with comments. This is necessary, for example, 6100 # in the case of _POSIX_SOURCE, which is predefined and required 6101 # on some systems where configure will not decide to define it. 6102 if (defundef == "undef") { 6103 print "/*", prefix defundef, macro, "*/" 6104 next 6105 } 6106 } 6107} 6108{ print } 6109_ACAWK 6110_ACEOF 6111cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6112 as_fn_error "could not setup config headers machinery" "$LINENO" 5 6113fi # test -n "$CONFIG_HEADERS" 6114 6115 6116eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" 6117shift 6118for ac_tag 6119do 6120 case $ac_tag in 6121 :[FHLC]) ac_mode=$ac_tag; continue;; 6122 esac 6123 case $ac_mode$ac_tag in 6124 :[FHL]*:*);; 6125 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 6126 :[FH]-) ac_tag=-:-;; 6127 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6128 esac 6129 ac_save_IFS=$IFS 6130 IFS=: 6131 set x $ac_tag 6132 IFS=$ac_save_IFS 6133 shift 6134 ac_file=$1 6135 shift 6136 6137 case $ac_mode in 6138 :L) ac_source=$1;; 6139 :[FH]) 6140 ac_file_inputs= 6141 for ac_f 6142 do 6143 case $ac_f in 6144 -) ac_f="$tmp/stdin";; 6145 *) # Look for the file first in the build tree, then in the source tree 6146 # (if the path is not absolute). The absolute path cannot be DOS-style, 6147 # because $ac_f cannot contain `:'. 6148 test -f "$ac_f" || 6149 case $ac_f in 6150 [\\/$]*) false;; 6151 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6152 esac || 6153 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 6154 esac 6155 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6156 as_fn_append ac_file_inputs " '$ac_f'" 6157 done 6158 6159 # Let's still pretend it is `configure' which instantiates (i.e., don't 6160 # use $as_me), people would be surprised to read: 6161 # /* config.h. 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6290cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6291ac_sed_extra="$ac_vpsub 6292$extrasub 6293_ACEOF 6294cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6295:t 6296/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6297s|@configure_input@|$ac_sed_conf_input|;t t 6298s&@top_builddir@&$ac_top_builddir_sub&;t t 6299s&@top_build_prefix@&$ac_top_build_prefix&;t t 6300s&@srcdir@&$ac_srcdir&;t t 6301s&@abs_srcdir@&$ac_abs_srcdir&;t t 6302s&@top_srcdir@&$ac_top_srcdir&;t t 6303s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6304s&@builddir@&$ac_builddir&;t t 6305s&@abs_builddir@&$ac_abs_builddir&;t t 6306s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6307s&@INSTALL@&$ac_INSTALL&;t t 6308$ac_datarootdir_hack 6309" 6310eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 6311 || as_fn_error "could not create $ac_file" "$LINENO" 5 6312 6313test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6314 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 6315 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 6316 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6317which seems to be undefined. Please make sure it is defined." >&5 6318$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6319which seems to be undefined. Please make sure it is defined." >&2;} 6320 6321 rm -f "$tmp/stdin" 6322 case $ac_file in 6323 -) cat "$tmp/out" && rm -f "$tmp/out";; 6324 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 6325 esac \ 6326 || as_fn_error "could not create $ac_file" "$LINENO" 5 6327 ;; 6328 :H) 6329 # 6330 # CONFIG_HEADER 6331 # 6332 if test x"$ac_file" != x-; then 6333 { 6334 $as_echo "/* $configure_input */" \ 6335 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 6336 } >"$tmp/config.h" \ 6337 || as_fn_error "could not create $ac_file" "$LINENO" 5 6338 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 6339 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6340$as_echo "$as_me: $ac_file is unchanged" >&6;} 6341 else 6342 rm -f "$ac_file" 6343 mv "$tmp/config.h" "$ac_file" \ 6344 || as_fn_error "could not create $ac_file" "$LINENO" 5 6345 fi 6346 else 6347 $as_echo "/* $configure_input */" \ 6348 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 6349 || as_fn_error "could not create -" "$LINENO" 5 6350 fi 6351 ;; 6352 :L) 6353 # 6354 # CONFIG_LINK 6355 # 6356 6357 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then 6358 : 6359 else 6360 # Prefer the file from the source tree if names are identical. 6361 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then 6362 ac_source=$srcdir/$ac_source 6363 fi 6364 6365 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5 6366$as_echo "$as_me: linking $ac_source to $ac_file" >&6;} 6367 6368 if test ! -r "$ac_source"; then 6369 as_fn_error "$ac_source: file not found" "$LINENO" 5 6370 fi 6371 rm -f "$ac_file" 6372 6373 # Try a relative symlink, then a hard link, then a copy. 6374 case $srcdir in 6375 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;; 6376 *) ac_rel_source=$ac_top_build_prefix$ac_source ;; 6377 esac 6378 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null || 6379 ln "$ac_source" "$ac_file" 2>/dev/null || 6380 cp -p "$ac_source" "$ac_file" || 6381 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5 6382 fi 6383 ;; 6384 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 6385$as_echo "$as_me: executing $ac_file commands" >&6;} 6386 ;; 6387 esac 6388 6389 6390 case $ac_file$ac_mode in 6391 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 6392if test -n "$CONFIG_FILES"; then 6393 # FIXME: We shouldn't need to set ac_file 6394 ac_file=Makefile 6395 . ${libgcc_topdir}/config-ml.in 6396fi ;; 6397 6398 esac 6399done # for ac_tag 6400 6401 6402as_fn_exit 0 6403_ACEOF 6404ac_clean_files=$ac_clean_files_save 6405 6406test $ac_write_fail = 0 || 6407 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 6408 6409 6410# configure is writing to config.log, and then calls config.status. 6411# config.status does its own redirection, appending to config.log. 6412# Unfortunately, on DOS this fails, as config.log is still kept open 6413# by configure, so config.status won't be able to write to it; its 6414# output is simply discarded. So we exec the FD to /dev/null, 6415# effectively closing config.log, so it can be properly (re)opened and 6416# appended to by config.status. When coming back to configure, we 6417# need to make the FD available again. 6418if test "$no_create" != yes; then 6419 ac_cs_success=: 6420 ac_config_status_args= 6421 test "$silent" = yes && 6422 ac_config_status_args="$ac_config_status_args --quiet" 6423 exec 5>/dev/null 6424 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 6425 exec 5>>config.log 6426 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6427 # would make configure fail if this is the last instruction. 6428 $ac_cs_success || as_fn_exit $? 6429fi 6430if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 6431 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 6432$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 6433fi 6434 6435