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). But do not cause bugs in bash 2.01; the "|| exit 1" 115# suppresses any "Segmentation fault" message there. '((' could 116# trigger a bug in pdksh 5.2.14. 117for as_var in BASH_ENV ENV MAIL MAILPATH 118do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120done 121PS1='$ ' 122PS2='> ' 123PS4='+ ' 124 125# NLS nuisances. 126LC_ALL=C 127export LC_ALL 128LANGUAGE=C 129export LANGUAGE 130 131# CDPATH. 132(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148esac 149fi 150" 151 as_required="as_fn_return () { (exit \$1); } 152as_fn_success () { as_fn_return 0; } 153as_fn_failure () { as_fn_return 1; } 154as_fn_ret_success () { return 0; } 155as_fn_ret_failure () { return 1; } 156 157exitcode=0 158as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164else 165 exitcode=1; echo positional parameters were not saved. 166fi 167test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 172test \$(( 1 + 1 )) = 2 || exit 1" 173 if (eval "$as_required") 2>/dev/null; then : 174 as_have_required=yes 175else 176 as_have_required=no 177fi 178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 179 180else 181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 182as_found=false 183for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 184do 185 IFS=$as_save_IFS 186 test -z "$as_dir" && as_dir=. 187 as_found=: 188 case $as_dir in #( 189 /*) 190 for as_base in sh bash ksh sh5; do 191 # Try only shells that exist, to save several forks. 192 as_shell=$as_dir/$as_base 193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 195 CONFIG_SHELL=$as_shell as_have_required=yes 196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 197 break 2 198fi 199fi 200 done;; 201 esac 202 as_found=false 203done 204$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 206 CONFIG_SHELL=$SHELL as_have_required=yes 207fi; } 208IFS=$as_save_IFS 209 210 211 if test "x$CONFIG_SHELL" != x; then : 212 # We cannot yet assume a decent shell, so we have to provide a 213 # neutralization value for shells without unset; and this also 214 # works around shells that cannot unset nonexistent variables. 215 BASH_ENV=/dev/null 216 ENV=/dev/null 217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 218 export CONFIG_SHELL 219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 220fi 221 222 if test x$as_have_required = xno; then : 223 $as_echo "$0: This script requires a shell more modern than all" 224 $as_echo "$0: the shells that I found on your system." 225 if test x${ZSH_VERSION+set} = xset ; then 226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 227 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 228 else 229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 230$0: including any error possibly output before this 231$0: message. 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[VAR=VALUE]... 1220 1221To assign environment variables (e.g., CC, CFLAGS...), specify them as 1222VAR=VALUE. See below for descriptions of some of the useful variables. 1223 1224Defaults for the options are specified in brackets. 1225 1226Configuration: 1227 -h, --help display this help and exit 1228 --help=short display options specific to this package 1229 --help=recursive display the short help of all the included packages 1230 -V, --version display version information and exit 1231 -q, --quiet, --silent do not print \`checking...' messages 1232 --cache-file=FILE cache test results in FILE [disabled] 1233 -C, --config-cache alias for \`--cache-file=config.cache' 1234 -n, --no-create do not create output files 1235 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1236 1237Installation directories: 1238 --prefix=PREFIX install architecture-independent files in PREFIX 1239 [$ac_default_prefix] 1240 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1241 [PREFIX] 1242 1243By default, \`make install' will install all the files in 1244\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1245an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1246for instance \`--prefix=\$HOME'. 1247 1248For better control, use the options below. 1249 1250Fine tuning of the installation directories: 1251 --bindir=DIR user executables [EPREFIX/bin] 1252 --sbindir=DIR system admin executables [EPREFIX/sbin] 1253 --libexecdir=DIR program executables [EPREFIX/libexec] 1254 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1255 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1256 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1257 --libdir=DIR object code libraries [EPREFIX/lib] 1258 --includedir=DIR C header files [PREFIX/include] 1259 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1260 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1261 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1262 --infodir=DIR info documentation [DATAROOTDIR/info] 1263 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1264 --mandir=DIR man documentation [DATAROOTDIR/man] 1265 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc] 1266 --htmldir=DIR html documentation [DOCDIR] 1267 --dvidir=DIR dvi documentation [DOCDIR] 1268 --pdfdir=DIR pdf documentation [DOCDIR] 1269 --psdir=DIR ps documentation [DOCDIR] 1270_ACEOF 1271 1272 cat <<\_ACEOF 1273 1274System types: 1275 --build=BUILD configure for building on BUILD [guessed] 1276 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1277_ACEOF 1278fi 1279 1280if test -n "$ac_init_help"; then 1281 case $ac_init_help in 1282 short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";; 1283 esac 1284 cat <<\_ACEOF 1285 1286Optional Features: 1287 --disable-option-checking ignore unrecognized --enable/--with options 1288 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1289 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1290 --disable-shared don't provide a shared libgcc 1291 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory 1292 --enable-maintainer-mode 1293 enable make rules and dependencies not useful (and 1294 sometimes confusing) to the casual installer 1295 --enable-decimal-float={no,yes,bid,dpd} 1296 enable decimal float extension to C. Selecting 'bid' 1297 or 'dpd' choses which decimal floating point format 1298 to use 1299 --enable-sjlj-exceptions 1300 force use of builtin_setjmp for exceptions 1301 --enable-tls Use thread-local storage [default=yes] 1302 1303Optional Packages: 1304 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1305 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1306 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1307 --with-cross-host=HOST Configuring with a cross compiler 1308 --with-ld arrange to use the specified ld (full pathname) 1309 --with-slibdir=DIR shared libraries in DIR LIBDIR 1310 --with-build-libsubdir=DIR Directory where to find libraries for build system 1311 --with-system-libunwind use installed libunwind 1312 1313Some influential environment variables: 1314 CC C compiler command 1315 CFLAGS C compiler flags 1316 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1317 nonstandard directory <lib dir> 1318 LIBS libraries to pass to the linker, e.g. -l<library> 1319 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1320 you have headers in a nonstandard directory <include dir> 1321 CPP C preprocessor 1322 1323Use these variables to override the choices made by `configure' or to help 1324it to find libraries and programs with nonstandard names/locations. 1325 1326Report bugs to the package provider. 1327GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 1328General help using GNU software: <http://www.gnu.org/gethelp/>. 1329_ACEOF 1330ac_status=$? 1331fi 1332 1333if test "$ac_init_help" = "recursive"; then 1334 # If there are subdirs, report their specific --help. 1335 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1336 test -d "$ac_dir" || 1337 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1338 continue 1339 ac_builddir=. 1340 1341case "$ac_dir" in 1342.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1343*) 1344 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1345 # A ".." for each directory in $ac_dir_suffix. 1346 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1347 case $ac_top_builddir_sub in 1348 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1349 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1350 esac ;; 1351esac 1352ac_abs_top_builddir=$ac_pwd 1353ac_abs_builddir=$ac_pwd$ac_dir_suffix 1354# for backward compatibility: 1355ac_top_builddir=$ac_top_build_prefix 1356 1357case $srcdir in 1358 .) # We are building in place. 1359 ac_srcdir=. 1360 ac_top_srcdir=$ac_top_builddir_sub 1361 ac_abs_top_srcdir=$ac_pwd ;; 1362 [\\/]* | ?:[\\/]* ) # Absolute name. 1363 ac_srcdir=$srcdir$ac_dir_suffix; 1364 ac_top_srcdir=$srcdir 1365 ac_abs_top_srcdir=$srcdir ;; 1366 *) # Relative name. 1367 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1368 ac_top_srcdir=$ac_top_build_prefix$srcdir 1369 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1370esac 1371ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1372 1373 cd "$ac_dir" || { ac_status=$?; continue; } 1374 # Check for guested configure. 1375 if test -f "$ac_srcdir/configure.gnu"; then 1376 echo && 1377 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1378 elif test -f "$ac_srcdir/configure"; then 1379 echo && 1380 $SHELL "$ac_srcdir/configure" --help=recursive 1381 else 1382 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1383 fi || ac_status=$? 1384 cd "$ac_pwd" || { ac_status=$?; break; } 1385 done 1386fi 1387 1388test -n "$ac_init_help" && exit $ac_status 1389if $ac_init_version; then 1390 cat <<\_ACEOF 1391GNU C Runtime Library configure 1.0 1392generated by GNU Autoconf 2.64 1393 1394Copyright (C) 2009 Free Software Foundation, Inc. 1395This configure script is free software; the Free Software Foundation 1396gives unlimited permission to copy, distribute and modify it. 1397_ACEOF 1398 exit 1399fi 1400 1401## ------------------------ ## 1402## Autoconf initialization. ## 1403## ------------------------ ## 1404 1405# ac_fn_c_try_compile LINENO 1406# -------------------------- 1407# Try to compile conftest.$ac_ext, and return whether this succeeded. 1408ac_fn_c_try_compile () 1409{ 1410 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1411 rm -f conftest.$ac_objext 1412 if { { ac_try="$ac_compile" 1413case "(($ac_try" in 1414 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1415 *) ac_try_echo=$ac_try;; 1416esac 1417eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1418$as_echo "$ac_try_echo"; } >&5 1419 (eval "$ac_compile") 2>conftest.err 1420 ac_status=$? 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Returns whether the value could be 1526# computed 1527ac_fn_c_compute_int () 1528{ 1529 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1530 if test "$cross_compiling" = yes; then 1531 # Depending upon the size, compute the lo and hi bounds. 1532cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1533/* end confdefs.h. */ 1534$4 1535int 1536main () 1537{ 1538static int test_array [1 - 2 * !(($2) >= 0)]; 1539test_array [0] = 0 1540 1541 ; 1542 return 0; 1543} 1544_ACEOF 1545if ac_fn_c_try_compile "$LINENO"; then : 1546 ac_lo=0 ac_mid=0 1547 while :; do 1548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1549/* end confdefs.h. */ 1550$4 1551int 1552main () 1553{ 1554static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1555test_array [0] = 0 1556 1557 ; 1558 return 0; 1559} 1560_ACEOF 1561if ac_fn_c_try_compile "$LINENO"; then : 1562 ac_hi=$ac_mid; break 1563else 1564 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1565 if test $ac_lo -le $ac_mid; then 1566 ac_lo= ac_hi= 1567 break 1568 fi 1569 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1570fi 1571rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1572 done 1573else 1574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1575/* end confdefs.h. */ 1576$4 1577int 1578main () 1579{ 1580static int test_array [1 - 2 * !(($2) < 0)]; 1581test_array [0] = 0 1582 1583 ; 1584 return 0; 1585} 1586_ACEOF 1587if ac_fn_c_try_compile "$LINENO"; then : 1588 ac_hi=-1 ac_mid=-1 1589 while :; do 1590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1591/* end confdefs.h. */ 1592$4 1593int 1594main () 1595{ 1596static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1597test_array [0] = 0 1598 1599 ; 1600 return 0; 1601} 1602_ACEOF 1603if ac_fn_c_try_compile "$LINENO"; then : 1604 ac_lo=$ac_mid; break 1605else 1606 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1607 if test $ac_mid -le $ac_hi; then 1608 ac_lo= ac_hi= 1609 break 1610 fi 1611 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1612fi 1613rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1614 done 1615else 1616 ac_lo= ac_hi= 1617fi 1618rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1619fi 1620rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1621# Binary search between lo and hi bounds. 1622while test "x$ac_lo" != "x$ac_hi"; do 1623 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1625/* end confdefs.h. */ 1626$4 1627int 1628main () 1629{ 1630static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1631test_array [0] = 0 1632 1633 ; 1634 return 0; 1635} 1636_ACEOF 1637if ac_fn_c_try_compile "$LINENO"; then : 1638 ac_hi=$ac_mid 1639else 1640 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1641fi 1642rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1643done 1644case $ac_lo in #(( 1645?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1646'') ac_retval=1 ;; 1647esac 1648 else 1649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1650/* end confdefs.h. */ 1651$4 1652static long int longval () { return $2; } 1653static unsigned long int ulongval () { return $2; } 1654#include <stdio.h> 1655#include <stdlib.h> 1656int 1657main () 1658{ 1659 1660 FILE *f = fopen ("conftest.val", "w"); 1661 if (! f) 1662 return 1; 1663 if (($2) < 0) 1664 { 1665 long int i = longval (); 1666 if (i != ($2)) 1667 return 1; 1668 fprintf (f, "%ld", i); 1669 } 1670 else 1671 { 1672 unsigned long int i = ulongval (); 1673 if (i != ($2)) 1674 return 1; 1675 fprintf (f, "%lu", i); 1676 } 1677 /* Do not output a trailing newline, as this causes \r\n confusion 1678 on some platforms. */ 1679 return ferror (f) || fclose (f) != 0; 1680 1681 ; 1682 return 0; 1683} 1684_ACEOF 1685if ac_fn_c_try_run "$LINENO"; then : 1686 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1687else 1688 ac_retval=1 1689fi 1690rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1691 conftest.$ac_objext conftest.beam conftest.$ac_ext 1692rm -f conftest.val 1693 1694 fi 1695 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1696 return $ac_retval 1697 1698} # ac_fn_c_compute_int 1699cat >config.log <<_ACEOF 1700This file contains any messages produced by compilers while 1701running configure, to aid debugging if configure makes a mistake. 1702 1703It was created by GNU C Runtime Library $as_me 1.0, which was 1704generated by GNU Autoconf 2.64. Invocation command line was 1705 1706 $ $0 $@ 1707 1708_ACEOF 1709exec 5>>config.log 1710{ 1711cat <<_ASUNAME 1712## --------- ## 1713## Platform. ## 1714## --------- ## 1715 1716hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1717uname -m = `(uname -m) 2>/dev/null || echo unknown` 1718uname -r = `(uname -r) 2>/dev/null || echo unknown` 1719uname -s = `(uname -s) 2>/dev/null || echo unknown` 1720uname -v = `(uname -v) 2>/dev/null || echo unknown` 1721 1722/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1723/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1724 1725/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1726/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1727/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1728/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1729/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1730/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1731/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1732 1733_ASUNAME 1734 1735as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1736for as_dir in $PATH 1737do 1738 IFS=$as_save_IFS 1739 test -z "$as_dir" && as_dir=. 1740 $as_echo "PATH: $as_dir" 1741 done 1742IFS=$as_save_IFS 1743 1744} >&5 1745 1746cat >&5 <<_ACEOF 1747 1748 1749## ----------- ## 1750## Core tests. ## 1751## ----------- ## 1752 1753_ACEOF 1754 1755 1756# Keep a trace of the command line. 1757# Strip out --no-create and --no-recursion so they do not pile up. 1758# Strip out --silent because we don't want to record it for future runs. 1759# Also quote any args containing shell meta-characters. 1760# Make two passes to allow for proper duplicate-argument suppression. 1761ac_configure_args= 1762ac_configure_args0= 1763ac_configure_args1= 1764ac_must_keep_next=false 1765for ac_pass in 1 2 1766do 1767 for ac_arg 1768 do 1769 case $ac_arg in 1770 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1771 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1772 | -silent | --silent | --silen | --sile | --sil) 1773 continue ;; 1774 *\'*) 1775 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1776 esac 1777 case $ac_pass in 1778 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1779 2) 1780 as_fn_append ac_configure_args1 " '$ac_arg'" 1781 if test $ac_must_keep_next = true; then 1782 ac_must_keep_next=false # Got value, back to normal. 1783 else 1784 case $ac_arg in 1785 *=* | --config-cache | -C | -disable-* | --disable-* \ 1786 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1787 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1788 | -with-* | --with-* | -without-* | --without-* | --x) 1789 case "$ac_configure_args0 " in 1790 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1791 esac 1792 ;; 1793 -* ) ac_must_keep_next=true ;; 1794 esac 1795 fi 1796 as_fn_append ac_configure_args " '$ac_arg'" 1797 ;; 1798 esac 1799 done 1800done 1801{ ac_configure_args0=; unset ac_configure_args0;} 1802{ ac_configure_args1=; unset ac_configure_args1;} 1803 1804# When interrupted or exit'd, cleanup temporary files, and complete 1805# config.log. We remove comments because anyway the quotes in there 1806# would cause problems or look ugly. 1807# WARNING: Use '\'' to represent an apostrophe within the trap. 1808# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1809trap 'exit_status=$? 1810 # Save into config.log some information that might help in debugging. 1811 { 1812 echo 1813 1814 cat <<\_ASBOX 1815## ---------------- ## 1816## Cache variables. ## 1817## ---------------- ## 1818_ASBOX 1819 echo 1820 # The following way of writing the cache mishandles newlines in values, 1821( 1822 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1823 eval ac_val=\$$ac_var 1824 case $ac_val in #( 1825 *${as_nl}*) 1826 case $ac_var in #( 1827 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1828$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1829 esac 1830 case $ac_var in #( 1831 _ | IFS | as_nl) ;; #( 1832 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1833 *) { eval $ac_var=; unset $ac_var;} ;; 1834 esac ;; 1835 esac 1836 done 1837 (set) 2>&1 | 1838 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1839 *${as_nl}ac_space=\ *) 1840 sed -n \ 1841 "s/'\''/'\''\\\\'\'''\''/g; 1842 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1843 ;; #( 1844 *) 1845 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1846 ;; 1847 esac | 1848 sort 1849) 1850 echo 1851 1852 cat <<\_ASBOX 1853## ----------------- ## 1854## Output variables. ## 1855## ----------------- ## 1856_ASBOX 1857 echo 1858 for ac_var in $ac_subst_vars 1859 do 1860 eval ac_val=\$$ac_var 1861 case $ac_val in 1862 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1863 esac 1864 $as_echo "$ac_var='\''$ac_val'\''" 1865 done | sort 1866 echo 1867 1868 if test -n "$ac_subst_files"; then 1869 cat <<\_ASBOX 1870## ------------------- ## 1871## File substitutions. ## 1872## ------------------- ## 1873_ASBOX 1874 echo 1875 for ac_var in $ac_subst_files 1876 do 1877 eval ac_val=\$$ac_var 1878 case $ac_val in 1879 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1880 esac 1881 $as_echo "$ac_var='\''$ac_val'\''" 1882 done | sort 1883 echo 1884 fi 1885 1886 if test -s confdefs.h; then 1887 cat <<\_ASBOX 1888## ----------- ## 1889## confdefs.h. ## 1890## ----------- ## 1891_ASBOX 1892 echo 1893 cat confdefs.h 1894 echo 1895 fi 1896 test "$ac_signal" != 0 && 1897 $as_echo "$as_me: caught signal $ac_signal" 1898 $as_echo "$as_me: exit $exit_status" 1899 } >&5 1900 rm -f core *.core core.conftest.* && 1901 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1902 exit $exit_status 1903' 0 1904for ac_signal in 1 2 13 15; do 1905 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 1906done 1907ac_signal=0 1908 1909# confdefs.h avoids OS command line length limits that DEFS can exceed. 1910rm -f -r conftest* confdefs.h 1911 1912$as_echo "/* confdefs.h */" > confdefs.h 1913 1914# Predefined preprocessor variables. 1915 1916cat >>confdefs.h <<_ACEOF 1917#define PACKAGE_NAME "$PACKAGE_NAME" 1918_ACEOF 1919 1920cat >>confdefs.h <<_ACEOF 1921#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1922_ACEOF 1923 1924cat >>confdefs.h <<_ACEOF 1925#define PACKAGE_VERSION "$PACKAGE_VERSION" 1926_ACEOF 1927 1928cat >>confdefs.h <<_ACEOF 1929#define PACKAGE_STRING "$PACKAGE_STRING" 1930_ACEOF 1931 1932cat >>confdefs.h <<_ACEOF 1933#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1934_ACEOF 1935 1936cat >>confdefs.h <<_ACEOF 1937#define PACKAGE_URL "$PACKAGE_URL" 1938_ACEOF 1939 1940 1941# Let the site file select an alternate cache file if it wants to. 1942# Prefer an explicitly selected file to automatically selected ones. 1943ac_site_file1=NONE 1944ac_site_file2=NONE 1945if test -n "$CONFIG_SITE"; then 1946 ac_site_file1=$CONFIG_SITE 1947elif test "x$prefix" != xNONE; then 1948 ac_site_file1=$prefix/share/config.site 1949 ac_site_file2=$prefix/etc/config.site 1950else 1951 ac_site_file1=$ac_default_prefix/share/config.site 1952 ac_site_file2=$ac_default_prefix/etc/config.site 1953fi 1954for ac_site_file in "$ac_site_file1" "$ac_site_file2" 1955do 1956 test "x$ac_site_file" = xNONE && continue 1957 if test -r "$ac_site_file"; then 1958 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1959$as_echo "$as_me: loading site script $ac_site_file" >&6;} 1960 sed 's/^/| /' "$ac_site_file" >&5 1961 . "$ac_site_file" 1962 fi 1963done 1964 1965if test -r "$cache_file"; then 1966 # Some versions of bash will fail to source /dev/null (special 1967 # files actually), so we avoid doing that. 1968 if test -f "$cache_file"; then 1969 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1970$as_echo "$as_me: loading cache $cache_file" >&6;} 1971 case $cache_file in 1972 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1973 *) . "./$cache_file";; 1974 esac 1975 fi 1976else 1977 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 1978$as_echo "$as_me: creating cache $cache_file" >&6;} 1979 >$cache_file 1980fi 1981 1982# Check that the precious variables saved in the cache have kept the same 1983# value. 1984ac_cache_corrupted=false 1985for ac_var in $ac_precious_vars; do 1986 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1987 eval ac_new_set=\$ac_env_${ac_var}_set 1988 eval ac_old_val=\$ac_cv_env_${ac_var}_value 1989 eval ac_new_val=\$ac_env_${ac_var}_value 1990 case $ac_old_set,$ac_new_set in 1991 set,) 1992 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1993$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1994 ac_cache_corrupted=: ;; 1995 ,set) 1996 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 1997$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1998 ac_cache_corrupted=: ;; 1999 ,);; 2000 *) 2001 if test "x$ac_old_val" != "x$ac_new_val"; then 2002 # differences in whitespace do not lead to failure. 2003 ac_old_val_w=`echo x $ac_old_val` 2004 ac_new_val_w=`echo x $ac_new_val` 2005 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2006 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2007$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2008 ac_cache_corrupted=: 2009 else 2010 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2011$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2012 eval $ac_var=\$ac_old_val 2013 fi 2014 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2015$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2016 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2017$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2018 fi;; 2019 esac 2020 # Pass precious variables to config.status. 2021 if test "$ac_new_set" = set; then 2022 case $ac_new_val in 2023 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2024 *) ac_arg=$ac_var=$ac_new_val ;; 2025 esac 2026 case " $ac_configure_args " in 2027 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2028 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2029 esac 2030 fi 2031done 2032if $ac_cache_corrupted; then 2033 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2034$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2035 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2036$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2037 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2038fi 2039## -------------------- ## 2040## Main body of script. ## 2041## -------------------- ## 2042 2043ac_ext=c 2044ac_cpp='$CPP $CPPFLAGS' 2045ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2046ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2047ac_compiler_gnu=$ac_cv_c_compiler_gnu 2048 2049 2050 2051 2052 2053 2054 2055# The libgcc should not depend on any header files 2056 2057 2058 2059# Check whether --with-target-subdir was given. 2060if test "${with_target_subdir+set}" = set; then : 2061 withval=$with_target_subdir; 2062fi 2063 2064 2065# Check whether --with-cross-host was given. 2066if test "${with_cross_host+set}" = set; then : 2067 withval=$with_cross_host; 2068fi 2069 2070 2071# Check whether --with-ld was given. 2072if test "${with_ld+set}" = set; then : 2073 withval=$with_ld; 2074fi 2075 2076 2077if test "${srcdir}" = "."; then 2078 if test -n "${with_build_subdir}"; then 2079 libgcc_topdir="${srcdir}/../.." 2080 with_target_subdir= 2081 elif test -z "${with_target_subdir}"; then 2082 libgcc_topdir="${srcdir}/.." 2083 else 2084 if test "${with_target_subdir}" != "."; then 2085 libgcc_topdir="${srcdir}/${with_multisrctop}../.." 2086 else 2087 libgcc_topdir="${srcdir}/${with_multisrctop}.." 2088 fi 2089 fi 2090else 2091 libgcc_topdir="${srcdir}/.." 2092fi 2093 2094ac_aux_dir= 2095for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do 2096 for ac_t in install-sh install.sh shtool; do 2097 if test -f "$ac_dir/$ac_t"; then 2098 ac_aux_dir=$ac_dir 2099 ac_install_sh="$SHELL $ac_aux_dir/$ac_t -c" 2100 break 2 2101 fi 2102 done 2103done 2104if test -z "$ac_aux_dir"; then 2105 as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5 2106fi 2107 2108# These three variables are undocumented and unsupported, 2109# and are intended to be withdrawn in a future Autoconf release. 2110# They can cause serious problems if a builder's source tree is in a directory 2111# whose full name contains unusual characters. 2112ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2113ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2114ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2115 2116 2117ac_config_headers="$ac_config_headers auto-target.h:config.in" 2118 2119 2120# Check whether --enable-shared was given. 2121if test "${enable_shared+set}" = set; then : 2122 enableval=$enable_shared; 2123 case $enable_shared in 2124 yes | no) ;; 2125 *) 2126 enable_shared=no 2127 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 2128 for pkg in $enableval; do 2129 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then 2130 enable_shared=yes 2131 fi 2132 done 2133 IFS="$ac_save_ifs" 2134 ;; 2135 esac 2136 2137else 2138 enable_shared=yes 2139fi 2140 2141 2142 2143# Make sure we can run config.sub. 2144$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2145 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2146 2147{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2148$as_echo_n "checking build system type... 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" >&6; } 2183if test "${ac_cv_host+set}" = set; then : 2184 $as_echo_n "(cached) " >&6 2185else 2186 if test "x$host_alias" = x; then 2187 ac_cv_host=$ac_cv_build 2188else 2189 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2190 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2191fi 2192 2193fi 2194{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2195$as_echo "$ac_cv_host" >&6; } 2196case $ac_cv_host in 2197*-*-*) ;; 2198*) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2199esac 2200host=$ac_cv_host 2201ac_save_IFS=$IFS; IFS='-' 2202set x $ac_cv_host 2203shift 2204host_cpu=$1 2205host_vendor=$2 2206shift; shift 2207# Remember, the first character of IFS is used to create $*, 2208# except with old shells: 2209host_os=$* 2210IFS=$ac_save_IFS 2211case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2212 2213 2214 2215 2216 2217 2218case "${host}" in 2219 # PIC is the default on some targets or must not be used. 2220 *-*-darwin*) 2221 # PIC is the default on this platform 2222 # Common symbols not allowed in MH_DYLIB files 2223 PICFLAG=-fno-common 2224 ;; 2225 alpha*-dec-osf5*) 2226 # PIC is the default. 2227 ;; 2228 hppa*64*-*-hpux*) 2229 # PIC is the default for 64-bit PA HP-UX. 2230 ;; 2231 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*) 2232 ;; 2233 i[34567]86-*-interix[3-9]*) 2234 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 2235 # Instead, we relocate shared libraries at runtime. 2236 ;; 2237 i[34567]86-*-nto-qnx*) 2238 # QNX uses GNU C++, but need to define -shared option too, otherwise 2239 # it will coredump. 2240 PICFLAG='-fPIC -shared' 2241 ;; 2242 i[34567]86-pc-msdosdjgpp*) 2243 # DJGPP does not support shared libraries at all. 2244 ;; 2245 ia64*-*-hpux*) 2246 # On IA64 HP-UX, PIC is the default but the pic flag 2247 # sets the default TLS model and affects inlining. 2248 PICFLAG=-fPIC 2249 ;; 2250 mips-sgi-irix6*) 2251 # PIC is the default. 2252 ;; 2253 rs6000-ibm-aix* | powerpc-ibm-aix*) 2254 # All AIX code is PIC. 2255 ;; 2256 2257 # Some targets support both -fPIC and -fpic, but prefer the latter. 2258 # FIXME: Why? 2259 i[34567]86-*-* | x86_64-*-*) 2260 PICFLAG=-fpic 2261 ;; 2262 m68k-*-*) 2263 PICFLAG=-fpic 2264 ;; 2265 # FIXME: Override -fPIC default in libgcc only? 2266 sh-*-linux* | sh[2346lbe]*-*-linux*) 2267 PICFLAG=-fpic 2268 ;; 2269 # FIXME: Simplify to sh*-*-netbsd*? 2270 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 2271 sh64-*-netbsd* | sh64l*-*-netbsd*) 2272 PICFLAG=-fpic 2273 ;; 2274 # Default to -fPIC unless specified otherwise. 2275 *) 2276 PICFLAG=-fPIC 2277 ;; 2278esac 2279 2280# If the user explicitly uses -fpic/-fPIC, keep that. 2281case "${CFLAGS}" in 2282 *-fpic*) 2283 PICFLAG=-fpic 2284 ;; 2285 *-fPIC*) 2286 PICFLAG=-fPIC 2287 ;; 2288esac 2289 2290 2291 2292{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 2293$as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } 2294# Check whether --enable-version-specific-runtime-libs was given. 2295if test "${enable_version_specific_runtime_libs+set}" = set; then : 2296 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 2297 yes) version_specific_libs=yes ;; 2298 no) version_specific_libs=no ;; 2299 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 2300 esac 2301else 2302 version_specific_libs=no 2303fi 2304 2305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 2306$as_echo "$version_specific_libs" >&6; } 2307 2308 2309# Check whether --with-slibdir was given. 2310if test "${with_slibdir+set}" = set; then : 2311 withval=$with_slibdir; slibdir="$with_slibdir" 2312else 2313 if test "${version_specific_libs}" = yes; then 2314 slibdir='$(libsubdir)' 2315elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then 2316 slibdir='$(exec_prefix)/$(host_noncanonical)/lib' 2317else 2318 slibdir='$(libdir)' 2319fi 2320fi 2321 2322 2323 2324# Command-line options. 2325# Very limited version of AC_MAINTAINER_MODE. 2326# Check whether --enable-maintainer-mode was given. 2327if test "${enable_maintainer_mode+set}" = set; then : 2328 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 2329 yes) MAINT='' ;; 2330 no) MAINT='#' ;; 2331 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 2332 esac 2333 maintainer_mode=${enableval} 2334else 2335 MAINT='#' 2336fi 2337 2338 2339# Find a good install program. We prefer a C program (faster), 2340# so one script is as good as another. But avoid the broken or 2341# incompatible versions: 2342# SysV /etc/install, /usr/sbin/install 2343# SunOS /usr/etc/install 2344# IRIX /sbin/install 2345# AIX /bin/install 2346# AmigaOS /C/install, which installs bootblocks on floppy discs 2347# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2348# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2349# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2350# OS/2's system install, which has a completely different semantic 2351# ./install, which can be erroneously created by make from ./install.sh. 2352# Reject install programs that cannot install multiple files. 2353{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2354$as_echo_n "checking for a BSD-compatible install... " >&6; } 2355if test -z "$INSTALL"; then 2356if test "${ac_cv_path_install+set}" = set; then : 2357 $as_echo_n "(cached) " >&6 2358else 2359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2360for as_dir in $PATH 2361do 2362 IFS=$as_save_IFS 2363 test -z "$as_dir" && as_dir=. 2364 # Account for people who put trailing slashes in PATH elements. 2365case $as_dir/ in #(( 2366 ./ | .// | /[cC]/* | \ 2367 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2368 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2369 /usr/ucb/* ) ;; 2370 *) 2371 # OSF1 and SCO ODT 3.0 have their own names for install. 2372 # Don't use installbsd from OSF since it installs stuff as root 2373 # by default. 2374 for ac_prog in ginstall scoinst install; do 2375 for ac_exec_ext in '' $ac_executable_extensions; do 2376 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2377 if test $ac_prog = install && 2378 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2379 # AIX install. It has an incompatible calling convention. 2380 : 2381 elif test $ac_prog = install && 2382 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2383 # program-specific install script used by HP pwplus--don't use. 2384 : 2385 else 2386 rm -rf conftest.one conftest.two conftest.dir 2387 echo one > conftest.one 2388 echo two > conftest.two 2389 mkdir conftest.dir 2390 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2391 test -s conftest.one && test -s conftest.two && 2392 test -s conftest.dir/conftest.one && 2393 test -s conftest.dir/conftest.two 2394 then 2395 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2396 break 3 2397 fi 2398 fi 2399 fi 2400 done 2401 done 2402 ;; 2403esac 2404 2405 done 2406IFS=$as_save_IFS 2407 2408rm -rf conftest.one conftest.two conftest.dir 2409 2410fi 2411 if test "${ac_cv_path_install+set}" = set; then 2412 INSTALL=$ac_cv_path_install 2413 else 2414 # As a last resort, use the slow shell script. Don't cache a 2415 # value for INSTALL within a source directory, because that will 2416 # break other packages using the cache if that directory is 2417 # removed, or if the value is a relative name. 2418 INSTALL=$ac_install_sh 2419 fi 2420fi 2421{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2422$as_echo "$INSTALL" >&6; } 2423 2424# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2425# It thinks the first close brace ends the variable substitution. 2426test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2427 2428test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2429 2430test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2431 2432 2433for ac_prog in gawk mawk nawk awk 2434do 2435 # Extract the first word of "$ac_prog", so it can be a program name with args. 2436set dummy $ac_prog; ac_word=$2 2437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2438$as_echo_n "checking for $ac_word... " >&6; } 2439if test "${ac_cv_prog_AWK+set}" = set; then : 2440 $as_echo_n "(cached) " >&6 2441else 2442 if test -n "$AWK"; then 2443 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2444else 2445as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2446for as_dir in $PATH 2447do 2448 IFS=$as_save_IFS 2449 test -z "$as_dir" && as_dir=. 2450 for ac_exec_ext in '' $ac_executable_extensions; do 2451 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2452 ac_cv_prog_AWK="$ac_prog" 2453 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2454 break 2 2455 fi 2456done 2457 done 2458IFS=$as_save_IFS 2459 2460fi 2461fi 2462AWK=$ac_cv_prog_AWK 2463if test -n "$AWK"; then 2464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2465$as_echo "$AWK" >&6; } 2466else 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2468$as_echo "no" >&6; } 2469fi 2470 2471 2472 test -n "$AWK" && break 2473done 2474 2475# We need awk; bail out if it's missing. 2476case ${AWK} in 2477 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;; 2478esac 2479 2480 2481 case ${build_alias} in 2482 "") build_noncanonical=${build} ;; 2483 *) build_noncanonical=${build_alias} ;; 2484esac 2485 2486 case ${host_alias} in 2487 "") host_noncanonical=${build_noncanonical} ;; 2488 *) host_noncanonical=${host_alias} ;; 2489esac 2490 2491 2492 2493 case ${target_alias} in 2494 "") target_noncanonical=${host_noncanonical} ;; 2495 *) target_noncanonical=${target_alias} ;; 2496esac 2497 2498 2499 2500 2501# post-stage1 host modules use a different CC_FOR_BUILD so, in order to 2502# have matching libraries, they should use host libraries: Makefile.tpl 2503# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 2504# However, they still use the build modules, because the corresponding 2505# host modules (e.g. bison) are only built for the host when bootstrap 2506# finishes. So: 2507# - build_subdir is where we find build modules, and never changes. 2508# - build_libsubdir is where we find build libraries, and can be overridden. 2509 2510# Prefix 'build-' so this never conflicts with target_subdir. 2511build_subdir="build-${build_noncanonical}" 2512 2513# Check whether --with-build-libsubdir was given. 2514if test "${with_build_libsubdir+set}" = set; then : 2515 withval=$with_build_libsubdir; build_libsubdir="$withval" 2516else 2517 build_libsubdir="$build_subdir" 2518fi 2519 2520# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 2521if ( test $srcdir = . && test -d gcc ) \ 2522 || test -d $srcdir/../host-${host_noncanonical}; then 2523 host_subdir="host-${host_noncanonical}" 2524else 2525 host_subdir=. 2526fi 2527# No prefix. 2528target_subdir=${target_noncanonical} 2529 2530 2531# Calculate toolexeclibdir 2532# Also toolexecdir, though it's only used in toolexeclibdir 2533case ${version_specific_libs} in 2534 yes) 2535 # Need the gcc compiler version to know where to install libraries 2536 # and header files if --enable-version-specific-runtime-libs option 2537 # is selected. 2538 toolexecdir='$(libdir)/gcc/$(target_noncanonical)' 2539 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 2540 ;; 2541 no) 2542 if test -n "$with_cross_host" && 2543 test x"$with_cross_host" != x"no"; then 2544 # Install a library built with a cross compiler in tooldir, not libdir. 2545 toolexecdir='$(exec_prefix)/$(target_noncanonical)' 2546 toolexeclibdir='$(toolexecdir)/lib' 2547 else 2548 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' 2549 toolexeclibdir='$(libdir)' 2550 fi 2551 multi_os_directory=`$CC -print-multi-os-directory` 2552 case $multi_os_directory in 2553 .) ;; # Avoid trailing /. 2554 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2555 esac 2556 ;; 2557esac 2558 2559 2560 2561if test -n "$ac_tool_prefix"; then 2562 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2563set dummy ${ac_tool_prefix}ar; ac_word=$2 2564{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2565$as_echo_n "checking for $ac_word... " >&6; } 2566if test "${ac_cv_prog_AR+set}" = set; then : 2567 $as_echo_n "(cached) " >&6 2568else 2569 if test -n "$AR"; then 2570 ac_cv_prog_AR="$AR" # Let the user override the test. 2571else 2572as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2573for as_dir in $PATH 2574do 2575 IFS=$as_save_IFS 2576 test -z "$as_dir" && as_dir=. 2577 for ac_exec_ext in '' $ac_executable_extensions; do 2578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2579 ac_cv_prog_AR="${ac_tool_prefix}ar" 2580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2581 break 2 2582 fi 2583done 2584 done 2585IFS=$as_save_IFS 2586 2587fi 2588fi 2589AR=$ac_cv_prog_AR 2590if test -n "$AR"; then 2591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2592$as_echo "$AR" >&6; } 2593else 2594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2595$as_echo "no" >&6; } 2596fi 2597 2598 2599fi 2600if test -z "$ac_cv_prog_AR"; then 2601 ac_ct_AR=$AR 2602 # Extract the first word of "ar", so it can be a program name with args. 2603set dummy ar; ac_word=$2 2604{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2605$as_echo_n "checking for $ac_word... " >&6; } 2606if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2607 $as_echo_n "(cached) " >&6 2608else 2609 if test -n "$ac_ct_AR"; then 2610 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2611else 2612as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2613for as_dir in $PATH 2614do 2615 IFS=$as_save_IFS 2616 test -z "$as_dir" && as_dir=. 2617 for ac_exec_ext in '' $ac_executable_extensions; do 2618 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2619 ac_cv_prog_ac_ct_AR="ar" 2620 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2621 break 2 2622 fi 2623done 2624 done 2625IFS=$as_save_IFS 2626 2627fi 2628fi 2629ac_ct_AR=$ac_cv_prog_ac_ct_AR 2630if test -n "$ac_ct_AR"; then 2631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2632$as_echo "$ac_ct_AR" >&6; } 2633else 2634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2635$as_echo "no" >&6; } 2636fi 2637 2638 if test "x$ac_ct_AR" = x; then 2639 AR="" 2640 else 2641 case $cross_compiling:$ac_tool_warned in 2642yes:) 2643{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2644$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2645ac_tool_warned=yes ;; 2646esac 2647 AR=$ac_ct_AR 2648 fi 2649else 2650 AR="$ac_cv_prog_AR" 2651fi 2652 2653if test -n "$ac_tool_prefix"; then 2654 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 2655set dummy ${ac_tool_prefix}lipo; ac_word=$2 2656{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2657$as_echo_n "checking for $ac_word... " >&6; } 2658if test "${ac_cv_prog_LIPO+set}" = set; then : 2659 $as_echo_n "(cached) " >&6 2660else 2661 if test -n "$LIPO"; then 2662 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 2663else 2664as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2665for as_dir in $PATH 2666do 2667 IFS=$as_save_IFS 2668 test -z "$as_dir" && as_dir=. 2669 for ac_exec_ext in '' $ac_executable_extensions; do 2670 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2671 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 2672 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2673 break 2 2674 fi 2675done 2676 done 2677IFS=$as_save_IFS 2678 2679fi 2680fi 2681LIPO=$ac_cv_prog_LIPO 2682if test -n "$LIPO"; then 2683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 2684$as_echo "$LIPO" >&6; } 2685else 2686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2687$as_echo "no" >&6; } 2688fi 2689 2690 2691fi 2692if test -z "$ac_cv_prog_LIPO"; then 2693 ac_ct_LIPO=$LIPO 2694 # Extract the first word of "lipo", so it can be a program name with args. 2695set dummy lipo; ac_word=$2 2696{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2697$as_echo_n "checking for $ac_word... " >&6; } 2698if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 2699 $as_echo_n "(cached) " >&6 2700else 2701 if test -n "$ac_ct_LIPO"; then 2702 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 2703else 2704as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2705for as_dir in $PATH 2706do 2707 IFS=$as_save_IFS 2708 test -z "$as_dir" && as_dir=. 2709 for ac_exec_ext in '' $ac_executable_extensions; do 2710 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2711 ac_cv_prog_ac_ct_LIPO="lipo" 2712 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2713 break 2 2714 fi 2715done 2716 done 2717IFS=$as_save_IFS 2718 2719fi 2720fi 2721ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 2722if test -n "$ac_ct_LIPO"; then 2723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 2724$as_echo "$ac_ct_LIPO" >&6; } 2725else 2726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2727$as_echo "no" >&6; } 2728fi 2729 2730 if test "x$ac_ct_LIPO" = x; then 2731 LIPO=":" 2732 else 2733 case $cross_compiling:$ac_tool_warned in 2734yes:) 2735{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2736$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2737ac_tool_warned=yes ;; 2738esac 2739 LIPO=$ac_ct_LIPO 2740 fi 2741else 2742 LIPO="$ac_cv_prog_LIPO" 2743fi 2744 2745if test -n "$ac_tool_prefix"; then 2746 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. 2747set dummy ${ac_tool_prefix}nm; ac_word=$2 2748{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2749$as_echo_n "checking for $ac_word... " >&6; } 2750if test "${ac_cv_prog_NM+set}" = set; then : 2751 $as_echo_n "(cached) " >&6 2752else 2753 if test -n "$NM"; then 2754 ac_cv_prog_NM="$NM" # Let the user override the test. 2755else 2756as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2757for as_dir in $PATH 2758do 2759 IFS=$as_save_IFS 2760 test -z "$as_dir" && as_dir=. 2761 for ac_exec_ext in '' $ac_executable_extensions; do 2762 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2763 ac_cv_prog_NM="${ac_tool_prefix}nm" 2764 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2765 break 2 2766 fi 2767done 2768 done 2769IFS=$as_save_IFS 2770 2771fi 2772fi 2773NM=$ac_cv_prog_NM 2774if test -n "$NM"; then 2775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 2776$as_echo "$NM" >&6; } 2777else 2778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2779$as_echo "no" >&6; } 2780fi 2781 2782 2783fi 2784if test -z "$ac_cv_prog_NM"; then 2785 ac_ct_NM=$NM 2786 # Extract the first word of "nm", so it can be a program name with args. 2787set dummy nm; ac_word=$2 2788{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2789$as_echo_n "checking for $ac_word... " >&6; } 2790if test "${ac_cv_prog_ac_ct_NM+set}" = set; then : 2791 $as_echo_n "(cached) " >&6 2792else 2793 if test -n "$ac_ct_NM"; then 2794 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. 2795else 2796as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2797for as_dir in $PATH 2798do 2799 IFS=$as_save_IFS 2800 test -z "$as_dir" && as_dir=. 2801 for ac_exec_ext in '' $ac_executable_extensions; do 2802 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2803 ac_cv_prog_ac_ct_NM="nm" 2804 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2805 break 2 2806 fi 2807done 2808 done 2809IFS=$as_save_IFS 2810 2811fi 2812fi 2813ac_ct_NM=$ac_cv_prog_ac_ct_NM 2814if test -n "$ac_ct_NM"; then 2815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 2816$as_echo "$ac_ct_NM" >&6; } 2817else 2818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2819$as_echo "no" >&6; } 2820fi 2821 2822 if test "x$ac_ct_NM" = x; then 2823 NM="" 2824 else 2825 case $cross_compiling:$ac_tool_warned in 2826yes:) 2827{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2828$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2829ac_tool_warned=yes ;; 2830esac 2831 NM=$ac_ct_NM 2832 fi 2833else 2834 NM="$ac_cv_prog_NM" 2835fi 2836 2837if test -n "$ac_tool_prefix"; then 2838 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2839set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2840{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2841$as_echo_n "checking for $ac_word... " >&6; } 2842if test "${ac_cv_prog_RANLIB+set}" = set; then : 2843 $as_echo_n "(cached) " >&6 2844else 2845 if test -n "$RANLIB"; then 2846 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2847else 2848as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2849for as_dir in $PATH 2850do 2851 IFS=$as_save_IFS 2852 test -z "$as_dir" && as_dir=. 2853 for ac_exec_ext in '' $ac_executable_extensions; do 2854 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2855 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2856 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2857 break 2 2858 fi 2859done 2860 done 2861IFS=$as_save_IFS 2862 2863fi 2864fi 2865RANLIB=$ac_cv_prog_RANLIB 2866if test -n "$RANLIB"; then 2867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2868$as_echo "$RANLIB" >&6; } 2869else 2870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2871$as_echo "no" >&6; } 2872fi 2873 2874 2875fi 2876if test -z "$ac_cv_prog_RANLIB"; then 2877 ac_ct_RANLIB=$RANLIB 2878 # Extract the first word of "ranlib", so it can be a program name with args. 2879set dummy ranlib; ac_word=$2 2880{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2881$as_echo_n "checking for $ac_word... " >&6; } 2882if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2883 $as_echo_n "(cached) " >&6 2884else 2885 if test -n "$ac_ct_RANLIB"; then 2886 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2887else 2888as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2889for as_dir in $PATH 2890do 2891 IFS=$as_save_IFS 2892 test -z "$as_dir" && as_dir=. 2893 for ac_exec_ext in '' $ac_executable_extensions; do 2894 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2895 ac_cv_prog_ac_ct_RANLIB="ranlib" 2896 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2897 break 2 2898 fi 2899done 2900 done 2901IFS=$as_save_IFS 2902 2903fi 2904fi 2905ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2906if test -n "$ac_ct_RANLIB"; then 2907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2908$as_echo "$ac_ct_RANLIB" >&6; } 2909else 2910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2911$as_echo "no" >&6; } 2912fi 2913 2914 if test "x$ac_ct_RANLIB" = x; then 2915 RANLIB=":" 2916 else 2917 case $cross_compiling:$ac_tool_warned in 2918yes:) 2919{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2920$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2921ac_tool_warned=yes ;; 2922esac 2923 RANLIB=$ac_ct_RANLIB 2924 fi 2925else 2926 RANLIB="$ac_cv_prog_RANLIB" 2927fi 2928 2929if test -n "$ac_tool_prefix"; then 2930 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2931set dummy ${ac_tool_prefix}strip; ac_word=$2 2932{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2933$as_echo_n "checking for $ac_word... " >&6; } 2934if test "${ac_cv_prog_STRIP+set}" = set; then : 2935 $as_echo_n "(cached) " >&6 2936else 2937 if test -n "$STRIP"; then 2938 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2939else 2940as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2941for as_dir in $PATH 2942do 2943 IFS=$as_save_IFS 2944 test -z "$as_dir" && as_dir=. 2945 for ac_exec_ext in '' $ac_executable_extensions; do 2946 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2947 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2948 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2949 break 2 2950 fi 2951done 2952 done 2953IFS=$as_save_IFS 2954 2955fi 2956fi 2957STRIP=$ac_cv_prog_STRIP 2958if test -n "$STRIP"; then 2959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2960$as_echo "$STRIP" >&6; } 2961else 2962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2963$as_echo "no" >&6; } 2964fi 2965 2966 2967fi 2968if test -z "$ac_cv_prog_STRIP"; then 2969 ac_ct_STRIP=$STRIP 2970 # Extract the first word of "strip", so it can be a program name with args. 2971set dummy strip; ac_word=$2 2972{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2973$as_echo_n "checking for $ac_word... " >&6; } 2974if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 2975 $as_echo_n "(cached) " >&6 2976else 2977 if test -n "$ac_ct_STRIP"; then 2978 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2979else 2980as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2981for as_dir in $PATH 2982do 2983 IFS=$as_save_IFS 2984 test -z "$as_dir" && as_dir=. 2985 for ac_exec_ext in '' $ac_executable_extensions; do 2986 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2987 ac_cv_prog_ac_ct_STRIP="strip" 2988 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2989 break 2 2990 fi 2991done 2992 done 2993IFS=$as_save_IFS 2994 2995fi 2996fi 2997ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2998if test -n "$ac_ct_STRIP"; then 2999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3000$as_echo "$ac_ct_STRIP" >&6; } 3001else 3002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3003$as_echo "no" >&6; } 3004fi 3005 3006 if test "x$ac_ct_STRIP" = x; then 3007 STRIP=":" 3008 else 3009 case $cross_compiling:$ac_tool_warned in 3010yes:) 3011{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3012$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3013ac_tool_warned=yes ;; 3014esac 3015 STRIP=$ac_ct_STRIP 3016 fi 3017else 3018 STRIP="$ac_cv_prog_STRIP" 3019fi 3020 3021{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 3022$as_echo_n "checking whether ln -s works... " >&6; } 3023LN_S=$as_ln_s 3024if test "$LN_S" = "ln -s"; then 3025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3026$as_echo "yes" >&6; } 3027else 3028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 3029$as_echo "no, using $LN_S" >&6; } 3030fi 3031 3032 3033 3034ac_ext=c 3035ac_cpp='$CPP $CPPFLAGS' 3036ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3037ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3038ac_compiler_gnu=$ac_cv_c_compiler_gnu 3039if test -n "$ac_tool_prefix"; then 3040 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3041set dummy ${ac_tool_prefix}gcc; ac_word=$2 3042{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3043$as_echo_n "checking for $ac_word... " >&6; } 3044if test "${ac_cv_prog_CC+set}" = set; then : 3045 $as_echo_n "(cached) " >&6 3046else 3047 if test -n "$CC"; then 3048 ac_cv_prog_CC="$CC" # Let the user override the test. 3049else 3050as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3051for as_dir in $PATH 3052do 3053 IFS=$as_save_IFS 3054 test -z "$as_dir" && as_dir=. 3055 for ac_exec_ext in '' $ac_executable_extensions; do 3056 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3057 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3058 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3059 break 2 3060 fi 3061done 3062 done 3063IFS=$as_save_IFS 3064 3065fi 3066fi 3067CC=$ac_cv_prog_CC 3068if test -n "$CC"; then 3069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3070$as_echo "$CC" >&6; } 3071else 3072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3073$as_echo "no" >&6; } 3074fi 3075 3076 3077fi 3078if test -z "$ac_cv_prog_CC"; then 3079 ac_ct_CC=$CC 3080 # Extract the first word of "gcc", so it can be a program name with args. 3081set dummy gcc; ac_word=$2 3082{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3083$as_echo_n "checking for $ac_word... " >&6; } 3084if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3085 $as_echo_n "(cached) " >&6 3086else 3087 if test -n "$ac_ct_CC"; then 3088 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3089else 3090as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3091for as_dir in $PATH 3092do 3093 IFS=$as_save_IFS 3094 test -z "$as_dir" && as_dir=. 3095 for ac_exec_ext in '' $ac_executable_extensions; do 3096 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3097 ac_cv_prog_ac_ct_CC="gcc" 3098 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3099 break 2 3100 fi 3101done 3102 done 3103IFS=$as_save_IFS 3104 3105fi 3106fi 3107ac_ct_CC=$ac_cv_prog_ac_ct_CC 3108if test -n "$ac_ct_CC"; then 3109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3110$as_echo "$ac_ct_CC" >&6; } 3111else 3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3113$as_echo "no" >&6; } 3114fi 3115 3116 if test "x$ac_ct_CC" = x; then 3117 CC="" 3118 else 3119 case $cross_compiling:$ac_tool_warned in 3120yes:) 3121{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3122$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3123ac_tool_warned=yes ;; 3124esac 3125 CC=$ac_ct_CC 3126 fi 3127else 3128 CC="$ac_cv_prog_CC" 3129fi 3130 3131if test -z "$CC"; then 3132 if test -n "$ac_tool_prefix"; then 3133 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3134set dummy ${ac_tool_prefix}cc; ac_word=$2 3135{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3136$as_echo_n "checking for $ac_word... " >&6; } 3137if test "${ac_cv_prog_CC+set}" = set; then : 3138 $as_echo_n "(cached) " >&6 3139else 3140 if test -n "$CC"; then 3141 ac_cv_prog_CC="$CC" # Let the user override the test. 3142else 3143as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3144for as_dir in $PATH 3145do 3146 IFS=$as_save_IFS 3147 test -z "$as_dir" && as_dir=. 3148 for ac_exec_ext in '' $ac_executable_extensions; do 3149 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3150 ac_cv_prog_CC="${ac_tool_prefix}cc" 3151 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3152 break 2 3153 fi 3154done 3155 done 3156IFS=$as_save_IFS 3157 3158fi 3159fi 3160CC=$ac_cv_prog_CC 3161if test -n "$CC"; then 3162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3163$as_echo "$CC" >&6; } 3164else 3165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3166$as_echo "no" >&6; } 3167fi 3168 3169 3170 fi 3171fi 3172if test -z "$CC"; then 3173 # Extract the first word of "cc", so it can be a program name with args. 3174set dummy cc; ac_word=$2 3175{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3176$as_echo_n "checking for $ac_word... " >&6; } 3177if test "${ac_cv_prog_CC+set}" = set; then : 3178 $as_echo_n "(cached) " >&6 3179else 3180 if test -n "$CC"; then 3181 ac_cv_prog_CC="$CC" # Let the user override the test. 3182else 3183 ac_prog_rejected=no 3184as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3185for as_dir in $PATH 3186do 3187 IFS=$as_save_IFS 3188 test -z "$as_dir" && as_dir=. 3189 for ac_exec_ext in '' $ac_executable_extensions; do 3190 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3191 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3192 ac_prog_rejected=yes 3193 continue 3194 fi 3195 ac_cv_prog_CC="cc" 3196 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3197 break 2 3198 fi 3199done 3200 done 3201IFS=$as_save_IFS 3202 3203if test $ac_prog_rejected = yes; then 3204 # We found a bogon in the path, so make sure we never use it. 3205 set dummy $ac_cv_prog_CC 3206 shift 3207 if test $# != 0; then 3208 # We chose a different compiler from the bogus one. 3209 # However, it has the same basename, so the bogon will be chosen 3210 # first if we set CC to just the basename; use the full file name. 3211 shift 3212 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3213 fi 3214fi 3215fi 3216fi 3217CC=$ac_cv_prog_CC 3218if test -n "$CC"; then 3219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3220$as_echo "$CC" >&6; } 3221else 3222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3223$as_echo "no" >&6; } 3224fi 3225 3226 3227fi 3228if test -z "$CC"; then 3229 if test -n "$ac_tool_prefix"; then 3230 for ac_prog in cl.exe 3231 do 3232 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3233set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3234{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3235$as_echo_n "checking for $ac_word... " >&6; } 3236if test "${ac_cv_prog_CC+set}" = set; then : 3237 $as_echo_n "(cached) " >&6 3238else 3239 if test -n "$CC"; then 3240 ac_cv_prog_CC="$CC" # Let the user override the test. 3241else 3242as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3243for as_dir in $PATH 3244do 3245 IFS=$as_save_IFS 3246 test -z "$as_dir" && as_dir=. 3247 for ac_exec_ext in '' $ac_executable_extensions; do 3248 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3249 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3250 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3251 break 2 3252 fi 3253done 3254 done 3255IFS=$as_save_IFS 3256 3257fi 3258fi 3259CC=$ac_cv_prog_CC 3260if test -n "$CC"; then 3261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3262$as_echo "$CC" >&6; } 3263else 3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3265$as_echo "no" >&6; } 3266fi 3267 3268 3269 test -n "$CC" && break 3270 done 3271fi 3272if test -z "$CC"; then 3273 ac_ct_CC=$CC 3274 for ac_prog in cl.exe 3275do 3276 # Extract the first word of "$ac_prog", so it can be a program name with args. 3277set dummy $ac_prog; ac_word=$2 3278{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3279$as_echo_n "checking for $ac_word... " >&6; } 3280if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3281 $as_echo_n "(cached) " >&6 3282else 3283 if test -n "$ac_ct_CC"; then 3284 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3285else 3286as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3287for as_dir in $PATH 3288do 3289 IFS=$as_save_IFS 3290 test -z "$as_dir" && as_dir=. 3291 for ac_exec_ext in '' $ac_executable_extensions; do 3292 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3293 ac_cv_prog_ac_ct_CC="$ac_prog" 3294 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3295 break 2 3296 fi 3297done 3298 done 3299IFS=$as_save_IFS 3300 3301fi 3302fi 3303ac_ct_CC=$ac_cv_prog_ac_ct_CC 3304if test -n "$ac_ct_CC"; then 3305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3306$as_echo "$ac_ct_CC" >&6; } 3307else 3308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3309$as_echo "no" >&6; } 3310fi 3311 3312 3313 test -n "$ac_ct_CC" && break 3314done 3315 3316 if test "x$ac_ct_CC" = x; then 3317 CC="" 3318 else 3319 case $cross_compiling:$ac_tool_warned in 3320yes:) 3321{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3322$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3323ac_tool_warned=yes ;; 3324esac 3325 CC=$ac_ct_CC 3326 fi 3327fi 3328 3329fi 3330 3331 3332test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3333$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3334as_fn_error "no acceptable C compiler found in \$PATH 3335See \`config.log' for more details." "$LINENO" 5; } 3336 3337# Provide some information about the compiler. 3338$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3339set X $ac_compile 3340ac_compiler=$2 3341for ac_option in --version -v -V -qversion; do 3342 { { ac_try="$ac_compiler $ac_option >&5" 3343case "(($ac_try" in 3344 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3345 *) ac_try_echo=$ac_try;; 3346esac 3347eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3348$as_echo "$ac_try_echo"; } >&5 3349 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3350 ac_status=$? 3351 if test -s conftest.err; then 3352 sed '10a\ 3353... rest of stderr output deleted ... 3354 10q' conftest.err >conftest.er1 3355 cat conftest.er1 >&5 3356 rm -f conftest.er1 conftest.err 3357 fi 3358 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3359 test $ac_status = 0; } 3360done 3361 3362cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3363/* end confdefs.h. */ 3364 3365int 3366main () 3367{ 3368 3369 ; 3370 return 0; 3371} 3372_ACEOF 3373# FIXME: Cleanup? 3374if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3375 (eval $ac_link) 2>&5 3376 ac_status=$? 3377 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3378 test $ac_status = 0; }; then : 3379 gcc_no_link=no 3380else 3381 gcc_no_link=yes 3382fi 3383if test x$gcc_no_link = xyes; then 3384 # Setting cross_compile will disable run tests; it will 3385 # also disable AC_CHECK_FILE but that's generally 3386 # correct if we can't link. 3387 cross_compiling=yes 3388 EXEEXT= 3389else 3390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3391/* end confdefs.h. */ 3392 3393int 3394main () 3395{ 3396 3397 ; 3398 return 0; 3399} 3400_ACEOF 3401ac_clean_files_save=$ac_clean_files 3402ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3403# Try to create an executable without -o first, disregard a.out. 3404# It will help us diagnose broken compilers, and finding out an intuition 3405# of exeext. 3406{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3407$as_echo_n "checking for C compiler default output file name... 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We should not override ac_cv_exeext if it was cached, 3437# so that the user can short-circuit this test for compilers unknown to 3438# Autoconf. 3439for ac_file in $ac_files '' 3440do 3441 test -f "$ac_file" || continue 3442 case $ac_file in 3443 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3444 ;; 3445 [ab].out ) 3446 # We found the default executable, but exeext='' is most 3447 # certainly right. 3448 break;; 3449 *.* ) 3450 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3451 then :; else 3452 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3453 fi 3454 # We set ac_cv_exeext here because the later test for it is not 3455 # safe: cross compilers may not add the suffix if given an `-o' 3456 # argument, so we may need to know it at that point already. 3457 # Even if this section looks crufty: it has the advantage of 3458 # actually working. 3459 break;; 3460 * ) 3461 break;; 3462 esac 3463done 3464test "$ac_cv_exeext" = no && ac_cv_exeext= 3465 3466else 3467 ac_file='' 3468fi 3469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3470$as_echo "$ac_file" >&6; } 3471if test -z "$ac_file"; then : 3472 $as_echo "$as_me: failed program was:" >&5 3473sed 's/^/| /' conftest.$ac_ext >&5 3474 3475{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3476$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3477{ as_fn_set_status 77 3478as_fn_error "C compiler cannot create executables 3479See \`config.log' for more details." "$LINENO" 5; }; } 3480fi 3481ac_exeext=$ac_cv_exeext 3482 3483# Check that the compiler produces executables we can run. If not, either 3484# the compiler is broken, or we cross compile. 3485{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3486$as_echo_n "checking whether the C compiler works... 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"$LINENO" 5; } 3510 fi 3511 fi 3512fi 3513{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3514$as_echo "yes" >&6; } 3515 3516rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3517ac_clean_files=$ac_clean_files_save 3518# Check that the compiler produces executables we can run. If not, either 3519# the compiler is broken, or we cross compile. 3520{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3521$as_echo_n "checking whether we are cross compiling... " >&6; } 3522{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3523$as_echo "$cross_compiling" >&6; } 3524 3525{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3526$as_echo_n "checking for suffix of executables... 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For instance with Cygwin, `ls conftest' will 3540# work properly (i.e., refer to `conftest.exe'), while it won't with 3541# `rm'. 3542for ac_file in conftest.exe conftest conftest.*; do 3543 test -f "$ac_file" || continue 3544 case $ac_file in 3545 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3546 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3547 break;; 3548 * ) break;; 3549 esac 3550done 3551else 3552 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3553$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3554as_fn_error "cannot compute suffix of executables: cannot compile and link 3555See \`config.log' for more details." "$LINENO" 5; } 3556fi 3557rm -f conftest$ac_cv_exeext 3558{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3559$as_echo "$ac_cv_exeext" >&6; } 3560 3561rm -f conftest.$ac_ext 3562EXEEXT=$ac_cv_exeext 3563ac_exeext=$EXEEXT 3564fi 3565{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3566$as_echo_n "checking for suffix of object files... " >&6; } 3567if test "${ac_cv_objext+set}" = set; then : 3568 $as_echo_n "(cached) " >&6 3569else 3570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3571/* end confdefs.h. */ 3572 3573int 3574main () 3575{ 3576 3577 ; 3578 return 0; 3579} 3580_ACEOF 3581rm -f conftest.o conftest.obj 3582if { { ac_try="$ac_compile" 3583case "(($ac_try" in 3584 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3585 *) ac_try_echo=$ac_try;; 3586esac 3587eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3588$as_echo "$ac_try_echo"; } >&5 3589 (eval "$ac_compile") 2>&5 3590 ac_status=$? 3591 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3592 test $ac_status = 0; }; then : 3593 for ac_file in conftest.o conftest.obj conftest.*; do 3594 test -f "$ac_file" || continue; 3595 case $ac_file in 3596 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3597 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3598 break;; 3599 esac 3600done 3601else 3602 $as_echo "$as_me: failed program was:" >&5 3603sed 's/^/| /' conftest.$ac_ext >&5 3604 3605{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3606$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3607as_fn_error "cannot compute suffix of object files: cannot compile 3608See \`config.log' for more details." "$LINENO" 5; } 3609fi 3610rm -f conftest.$ac_cv_objext conftest.$ac_ext 3611fi 3612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3613$as_echo "$ac_cv_objext" >&6; } 3614OBJEXT=$ac_cv_objext 3615ac_objext=$OBJEXT 3616{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3617$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3618if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3619 $as_echo_n "(cached) " >&6 3620else 3621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3622/* end confdefs.h. */ 3623 3624int 3625main () 3626{ 3627#ifndef __GNUC__ 3628 choke me 3629#endif 3630 3631 ; 3632 return 0; 3633} 3634_ACEOF 3635if ac_fn_c_try_compile "$LINENO"; then : 3636 ac_compiler_gnu=yes 3637else 3638 ac_compiler_gnu=no 3639fi 3640rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3641ac_cv_c_compiler_gnu=$ac_compiler_gnu 3642 3643fi 3644{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3645$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3646if test $ac_compiler_gnu = yes; then 3647 GCC=yes 3648else 3649 GCC= 3650fi 3651ac_test_CFLAGS=${CFLAGS+set} 3652ac_save_CFLAGS=$CFLAGS 3653{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3654$as_echo_n "checking whether $CC accepts -g... " >&6; } 3655if test "${ac_cv_prog_cc_g+set}" = set; then : 3656 $as_echo_n "(cached) " >&6 3657else 3658 ac_save_c_werror_flag=$ac_c_werror_flag 3659 ac_c_werror_flag=yes 3660 ac_cv_prog_cc_g=no 3661 CFLAGS="-g" 3662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3663/* end confdefs.h. */ 3664 3665int 3666main () 3667{ 3668 3669 ; 3670 return 0; 3671} 3672_ACEOF 3673if ac_fn_c_try_compile "$LINENO"; then : 3674 ac_cv_prog_cc_g=yes 3675else 3676 CFLAGS="" 3677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3678/* end confdefs.h. */ 3679 3680int 3681main () 3682{ 3683 3684 ; 3685 return 0; 3686} 3687_ACEOF 3688if ac_fn_c_try_compile "$LINENO"; then : 3689 3690else 3691 ac_c_werror_flag=$ac_save_c_werror_flag 3692 CFLAGS="-g" 3693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3694/* end confdefs.h. */ 3695 3696int 3697main () 3698{ 3699 3700 ; 3701 return 0; 3702} 3703_ACEOF 3704if ac_fn_c_try_compile "$LINENO"; then : 3705 ac_cv_prog_cc_g=yes 3706fi 3707rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3708fi 3709rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3710fi 3711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3712 ac_c_werror_flag=$ac_save_c_werror_flag 3713fi 3714{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3715$as_echo "$ac_cv_prog_cc_g" >&6; } 3716if test "$ac_test_CFLAGS" = set; then 3717 CFLAGS=$ac_save_CFLAGS 3718elif test $ac_cv_prog_cc_g = yes; then 3719 if test "$GCC" = yes; then 3720 CFLAGS="-g -O2" 3721 else 3722 CFLAGS="-g" 3723 fi 3724else 3725 if test "$GCC" = yes; then 3726 CFLAGS="-O2" 3727 else 3728 CFLAGS= 3729 fi 3730fi 3731{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3732$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3733if test "${ac_cv_prog_cc_c89+set}" = set; then : 3734 $as_echo_n "(cached) " >&6 3735else 3736 ac_cv_prog_cc_c89=no 3737ac_save_CC=$CC 3738cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3739/* end confdefs.h. */ 3740#include <stdarg.h> 3741#include <stdio.h> 3742#include <sys/types.h> 3743#include <sys/stat.h> 3744/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3745struct buf { int x; }; 3746FILE * (*rcsopen) (struct buf *, struct stat *, int); 3747static char *e (p, i) 3748 char **p; 3749 int i; 3750{ 3751 return p[i]; 3752} 3753static char *f (char * (*g) (char **, int), char **p, ...) 3754{ 3755 char *s; 3756 va_list v; 3757 va_start (v,p); 3758 s = g (p, va_arg (v,int)); 3759 va_end (v); 3760 return s; 3761} 3762 3763/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3764 function prototypes and stuff, but not '\xHH' hex character constants. 3765 These don't provoke an error unfortunately, instead are silently treated 3766 as 'x'. The following induces an error, until -std is added to get 3767 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3768 array size at least. It's necessary to write '\x00'==0 to get something 3769 that's true only with -std. */ 3770int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3771 3772/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3773 inside strings and character constants. */ 3774#define FOO(x) 'x' 3775int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3776 3777int test (int i, double x); 3778struct s1 {int (*f) (int a);}; 3779struct s2 {int (*f) (double a);}; 3780int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3781int argc; 3782char **argv; 3783int 3784main () 3785{ 3786return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3787 ; 3788 return 0; 3789} 3790_ACEOF 3791for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3792 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3793do 3794 CC="$ac_save_CC $ac_arg" 3795 if ac_fn_c_try_compile "$LINENO"; then : 3796 ac_cv_prog_cc_c89=$ac_arg 3797fi 3798rm -f core conftest.err conftest.$ac_objext 3799 test "x$ac_cv_prog_cc_c89" != "xno" && break 3800done 3801rm -f conftest.$ac_ext 3802CC=$ac_save_CC 3803 3804fi 3805# AC_CACHE_VAL 3806case "x$ac_cv_prog_cc_c89" in 3807 x) 3808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3809$as_echo "none needed" >&6; } ;; 3810 xno) 3811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3812$as_echo "unsupported" >&6; } ;; 3813 *) 3814 CC="$CC $ac_cv_prog_cc_c89" 3815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3816$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3817esac 3818if test "x$ac_cv_prog_cc_c89" != xno; then : 3819 3820fi 3821 3822ac_ext=c 3823ac_cpp='$CPP $CPPFLAGS' 3824ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3825ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3826ac_compiler_gnu=$ac_cv_c_compiler_gnu 3827 3828ac_ext=c 3829ac_cpp='$CPP $CPPFLAGS' 3830ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3831ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3832ac_compiler_gnu=$ac_cv_c_compiler_gnu 3833{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3834$as_echo_n "checking how to run the C preprocessor... " >&6; } 3835# On Suns, sometimes $CPP names a directory. 3836if test -n "$CPP" && test -d "$CPP"; then 3837 CPP= 3838fi 3839if test -z "$CPP"; then 3840 if test "${ac_cv_prog_CPP+set}" = set; then : 3841 $as_echo_n "(cached) " >&6 3842else 3843 # Double quotes because CPP needs to be expanded 3844 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3845 do 3846 ac_preproc_ok=false 3847for ac_c_preproc_warn_flag in '' yes 3848do 3849 # Use a header file that comes with gcc, so configuring glibc 3850 # with a fresh cross-compiler works. 3851 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3852 # <limits.h> exists even on freestanding compilers. 3853 # On the NeXT, cc -E runs the code through the compiler's parser, 3854 # not just through cpp. "Syntax error" is here to catch this case. 3855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3856/* end confdefs.h. */ 3857#ifdef __STDC__ 3858# include <limits.h> 3859#else 3860# include <assert.h> 3861#endif 3862 Syntax error 3863_ACEOF 3864if ac_fn_c_try_cpp "$LINENO"; then : 3865 3866else 3867 # Broken: fails on valid input. 3868continue 3869fi 3870rm -f conftest.err conftest.$ac_ext 3871 3872 # OK, works on sane cases. Now check whether nonexistent headers 3873 # can be detected and how. 3874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3875/* end confdefs.h. */ 3876#include <ac_nonexistent.h> 3877_ACEOF 3878if ac_fn_c_try_cpp "$LINENO"; then : 3879 # Broken: success on invalid input. 3880continue 3881else 3882 # Passes both tests. 3883ac_preproc_ok=: 3884break 3885fi 3886rm -f conftest.err conftest.$ac_ext 3887 3888done 3889# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3890rm -f conftest.err conftest.$ac_ext 3891if $ac_preproc_ok; then : 3892 break 3893fi 3894 3895 done 3896 ac_cv_prog_CPP=$CPP 3897 3898fi 3899 CPP=$ac_cv_prog_CPP 3900else 3901 ac_cv_prog_CPP=$CPP 3902fi 3903{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3904$as_echo "$CPP" >&6; } 3905ac_preproc_ok=false 3906for ac_c_preproc_warn_flag in '' yes 3907do 3908 # Use a header file that comes with gcc, so configuring glibc 3909 # with a fresh cross-compiler works. 3910 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3911 # <limits.h> exists even on freestanding compilers. 3912 # On the NeXT, cc -E runs the code through the compiler's parser, 3913 # not just through cpp. "Syntax error" is here to catch this case. 3914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3915/* end confdefs.h. */ 3916#ifdef __STDC__ 3917# include <limits.h> 3918#else 3919# include <assert.h> 3920#endif 3921 Syntax error 3922_ACEOF 3923if ac_fn_c_try_cpp "$LINENO"; then : 3924 3925else 3926 # Broken: fails on valid input. 3927continue 3928fi 3929rm -f conftest.err conftest.$ac_ext 3930 3931 # OK, works on sane cases. Now check whether nonexistent headers 3932 # can be detected and how. 3933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3934/* end confdefs.h. */ 3935#include <ac_nonexistent.h> 3936_ACEOF 3937if ac_fn_c_try_cpp "$LINENO"; then : 3938 # Broken: success on invalid input. 3939continue 3940else 3941 # Passes both tests. 3942ac_preproc_ok=: 3943break 3944fi 3945rm -f conftest.err conftest.$ac_ext 3946 3947done 3948# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3949rm -f conftest.err conftest.$ac_ext 3950if $ac_preproc_ok; then : 3951 3952else 3953 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3954$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3955as_fn_error "C preprocessor \"$CPP\" fails sanity check 3956See \`config.log' for more details." "$LINENO" 5; } 3957fi 3958 3959ac_ext=c 3960ac_cpp='$CPP $CPPFLAGS' 3961ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3962ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3963ac_compiler_gnu=$ac_cv_c_compiler_gnu 3964 3965 3966ac_c_preproc_warn_flag=yes 3967 3968 3969 3970# The cast to long int works around a bug in the HP C Compiler 3971# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 3972# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 3973# This bug is HP SR number 8606223364. 3974{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 3975$as_echo_n "checking size of double... " >&6; } 3976if test "${ac_cv_sizeof_double+set}" = set; then : 3977 $as_echo_n "(cached) " >&6 3978else 3979 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : 3980 3981else 3982 if test "$ac_cv_type_double" = yes; then 3983 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3984$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3985{ as_fn_set_status 77 3986as_fn_error "cannot compute sizeof (double) 3987See \`config.log' for more details." "$LINENO" 5; }; } 3988 else 3989 ac_cv_sizeof_double=0 3990 fi 3991fi 3992 3993fi 3994{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 3995$as_echo "$ac_cv_sizeof_double" >&6; } 3996 3997 3998 3999cat >>confdefs.h <<_ACEOF 4000#define SIZEOF_DOUBLE $ac_cv_sizeof_double 4001_ACEOF 4002 4003 4004# The cast to long int works around a bug in the HP C Compiler 4005# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4006# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4007# This bug is HP SR number 8606223364. 4008{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5 4009$as_echo_n "checking size of long double... " >&6; } 4010if test "${ac_cv_sizeof_long_double+set}" = set; then : 4011 $as_echo_n "(cached) " >&6 4012else 4013 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then : 4014 4015else 4016 if test "$ac_cv_type_long_double" = yes; then 4017 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4018$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4019{ as_fn_set_status 77 4020as_fn_error "cannot compute sizeof (long double) 4021See \`config.log' for more details." "$LINENO" 5; }; } 4022 else 4023 ac_cv_sizeof_long_double=0 4024 fi 4025fi 4026 4027fi 4028{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5 4029$as_echo "$ac_cv_sizeof_long_double" >&6; } 4030 4031 4032 4033cat >>confdefs.h <<_ACEOF 4034#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double 4035_ACEOF 4036 4037 4038as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val 4039as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val 4040 4041 4042 4043# Check for decimal float support. 4044{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5 4045$as_echo_n "checking whether decimal floating point is supported... " >&6; } 4046if test "${libgcc_cv_dfp+set}" = set; then : 4047 $as_echo_n "(cached) " >&6 4048else 4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4050/* end confdefs.h. */ 4051_Decimal32 x; 4052_ACEOF 4053if ac_fn_c_try_compile "$LINENO"; then : 4054 libgcc_cv_dfp=yes 4055else 4056 libgcc_cv_dfp=no 4057fi 4058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4059fi 4060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5 4061$as_echo "$libgcc_cv_dfp" >&6; } 4062decimal_float=$libgcc_cv_dfp 4063 4064 4065 4066# Check whether --enable-decimal-float was given. 4067if test "${enable_decimal_float+set}" = set; then : 4068 enableval=$enable_decimal_float; 4069 case $enable_decimal_float in 4070 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 4071 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 4072Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 4073 esac 4074 4075else 4076 4077 case $host in 4078 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 4079 i?86*-*-gnu* | \ 4080 i?86*-*-mingw* | x86_64*-*-mingw* | \ 4081 i?86*-*-cygwin*) 4082 enable_decimal_float=yes 4083 ;; 4084 *) 4085 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 4086$as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 4087 enable_decimal_float=no 4088 ;; 4089 esac 4090 4091fi 4092 4093 4094# x86's use BID format instead of DPD 4095case x$enable_decimal_float in 4096 xyes) 4097 case $host in 4098 i?86*-*-* | x86_64*-*-*) 4099 enable_decimal_float=bid 4100 ;; 4101 *) 4102 enable_decimal_float=dpd 4103 ;; 4104 esac 4105 default_decimal_float=$enable_decimal_float 4106 ;; 4107 xno) 4108 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 4109 # dependency on libdecnumber. 4110 default_decimal_float=dpd 4111 ;; 4112esac 4113 4114 4115 4116 4117# Check for fixed-point support. 4118{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5 4119$as_echo_n "checking whether fixed-point is supported... " >&6; } 4120if test "${libgcc_cv_fixed_point+set}" = set; then : 4121 $as_echo_n "(cached) " >&6 4122else 4123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4124/* end confdefs.h. */ 4125_Sat _Fract x; 4126_ACEOF 4127if ac_fn_c_try_compile "$LINENO"; then : 4128 libgcc_cv_fixed_point=yes 4129else 4130 libgcc_cv_fixed_point=no 4131fi 4132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4133fi 4134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5 4135$as_echo "$libgcc_cv_fixed_point" >&6; } 4136fixed_point=$libgcc_cv_fixed_point 4137 4138 4139# For platforms with the unwind ABI which includes an unwind library, 4140# libunwind, we can choose to use the system libunwind. 4141# config.gcc also contains tests of with_system_libunwind. 4142 4143 4144# Check whether --with-system-libunwind was given. 4145if test "${with_system_libunwind+set}" = set; then : 4146 withval=$with_system_libunwind; 4147fi 4148 4149 # If system-libunwind was not specifically set, pick a default setting. 4150 if test x$with_system_libunwind = x; then 4151 case ${target} in 4152 ia64-*-hpux*) with_system_libunwind=yes ;; 4153 *) with_system_libunwind=no ;; 4154 esac 4155 fi 4156 # Based on system-libunwind and target, do we have ipinfo? 4157 if test x$with_system_libunwind = xyes; then 4158 case ${target} in 4159 ia64-*-*) have_unwind_getipinfo=no ;; 4160 *) have_unwind_getipinfo=yes ;; 4161 esac 4162 else 4163 # Darwin before version 9 does not have _Unwind_GetIPInfo. 4164 4165 case ${target} in 4166 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 4167 *) have_unwind_getipinfo=yes ;; 4168 esac 4169 4170 fi 4171 4172 if test x$have_unwind_getipinfo = xyes; then 4173 4174$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 4175 4176 fi 4177 4178 4179# The sjlj test is almost duplicated here and in libgo/configure.ac (for C), 4180# libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and 4181# libobjc/configure.ac (for Objective-C). 4182# FIXME: This should be centralized in config/sjlj.m4. 4183# Check whether --enable-sjlj-exceptions was given. 4184if test "${enable_sjlj_exceptions+set}" = set; then : 4185 enableval=$enable_sjlj_exceptions; case "$enableval" in 4186 yes|no|auto) ;; 4187 *) as_fn_error "unknown argument to --enable-sjlj-exceptions" "$LINENO" 5 ;; 4188 esac 4189else 4190 enable_sjlj_exceptions=auto 4191fi 4192 4193 4194{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use setjmp/longjmp exceptions" >&5 4195$as_echo_n "checking whether to use setjmp/longjmp exceptions... " >&6; } 4196if test "${libgcc_cv_lib_sjlj_exceptions+set}" = set; then : 4197 $as_echo_n "(cached) " >&6 4198else 4199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4200/* end confdefs.h. */ 4201 4202void bar (); 4203void clean (int *); 4204void foo () 4205{ 4206 int i __attribute__ ((cleanup (clean))); 4207 bar(); 4208} 4209 4210_ACEOF 4211CFLAGS_hold=$CFLAGS 4212CFLAGS="--save-temps -fexceptions" 4213libgcc_cv_lib_sjlj_exceptions=unknown 4214if ac_fn_c_try_compile; then : 4215 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then 4216 libgcc_cv_lib_sjlj_exceptions=yes 4217 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then 4218 libgcc_cv_lib_sjlj_exceptions=no 4219 fi 4220fi 4221CFLAGS=$CFLAGS_hold 4222rm -f conftest* 4223 4224fi 4225{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_lib_sjlj_exceptions" >&5 4226$as_echo "$libgcc_cv_lib_sjlj_exceptions" >&6; } 4227 4228if test "$enable_sjlj_exceptions" = "auto"; then 4229 enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions 4230fi 4231 4232case $enable_sjlj_exceptions in 4233yes) 4234 4235$as_echo "#define LIBGCC_SJLJ_EXCEPTIONS 1" >>confdefs.h 4236 4237 ;; 4238no) 4239 ;; 4240*) 4241 as_fn_error "unable to detect exception model" "$LINENO" 5 4242 ;; 4243esac 4244 4245{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 4246$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 4247if test "${acl_cv_prog_gnu_ld+set}" = set; then : 4248 $as_echo_n "(cached) " >&6 4249else 4250 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 4251if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 4252 acl_cv_prog_gnu_ld=yes 4253else 4254 acl_cv_prog_gnu_ld=no 4255fi 4256fi 4257{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 4258$as_echo "$acl_cv_prog_gnu_ld" >&6; } 4259with_gnu_ld=$acl_cv_prog_gnu_ld 4260 4261 4262{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 4263$as_echo_n "checking for thread model used by GCC... " >&6; } 4264target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 4265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 4266$as_echo "$target_thread_file" >&6; } 4267 4268# Check for assembler CFI support. 4269{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5 4270$as_echo_n "checking whether assembler supports CFI directives... " >&6; } 4271if test "${libgcc_cv_cfi+set}" = set; then : 4272 $as_echo_n "(cached) " >&6 4273else 4274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4275/* end confdefs.h. */ 4276asm("\n\ 4277 .text\n\ 4278 .cfi_startproc\n\ 4279 .cfi_personality 0, symbol\n\ 4280 .cfi_endproc"); 4281_ACEOF 4282if ac_fn_c_try_compile "$LINENO"; then : 4283 libgcc_cv_cfi=yes 4284else 4285 libgcc_cv_cfi=no 4286fi 4287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4288fi 4289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 4290$as_echo "$libgcc_cv_cfi" >&6; } 4291 4292# Check 32bit or 64bit 4293cat > conftest.c <<EOF 4294#if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) 4295host_address=64 4296#else 4297host_address=32 4298#endif 4299EOF 4300eval `${CC-cc} -E conftest.c | grep host_address=` 4301rm -f conftest.c 4302 4303# Collect host-machine-specific information. 4304. ${srcdir}/config.host 4305 4306# Check if Solaris/x86 linker supports ZERO terminator unwind entries. 4307# This is after config.host so we can augment tmake_file. 4308# Link with -nostartfiles -nodefaultlibs since neither are present while 4309# building libgcc. 4310case ${host} in 4311i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) 4312 cat > conftest.s <<EOF 4313 .section .eh_frame,"a",@unwind 4314 .zero 4 4315 .section .jcr,"aw",@progbits 4316 .zero 8 4317EOF 4318 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5' 4319 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 4320 (eval $ac_try) 2>&5 4321 ac_status=$? 4322 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4323 test $ac_status = 0; }; }; then 4324 tmake_file="${tmake_file} i386/t-crtstuff" 4325 fi 4326 ;; 4327esac 4328 4329# Check for visibility support. This is after config.host so that 4330# we can check for asm_hidden_op. 4331{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5 4332$as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; } 4333if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then : 4334 $as_echo_n "(cached) " >&6 4335else 4336 4337 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c 4338 libgcc_cv_hidden_visibility_attribute=no 4339 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' 4340 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 4341 (eval $ac_try) 2>&5 4342 ac_status=$? 4343 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4344 test $ac_status = 0; }; }; then 4345 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then 4346 libgcc_cv_hidden_visibility_attribute=yes 4347 fi 4348 fi 4349 rm -f conftest.* 4350 4351fi 4352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5 4353$as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; } 4354 4355if test $libgcc_cv_hidden_visibility_attribute = yes; then 4356 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS' 4357else 4358 vis_hide= 4359fi 4360 4361 4362# See if we have thread-local storage. We can only test assembler 4363# since link-time and run-time tests require the newly built 4364# gcc, which can't be used to build executable due to that libgcc 4365# is yet to be built here. 4366 4367 # Check whether --enable-tls was given. 4368if test "${enable_tls+set}" = set; then : 4369 enableval=$enable_tls; 4370 case "$enableval" in 4371 yes|no) ;; 4372 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 4373 esac 4374 4375else 4376 enable_tls=yes 4377fi 4378 4379 4380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5 4381$as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; } 4382if test "${gcc_cv_have_cc_tls+set}" = set; then : 4383 $as_echo_n "(cached) " >&6 4384else 4385 4386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4387/* end confdefs.h. */ 4388__thread int a; int b; int main() { return a = b; } 4389_ACEOF 4390if ac_fn_c_try_compile "$LINENO"; then : 4391 gcc_cv_have_cc_tls=yes 4392else 4393 gcc_cv_have_cc_tls=no 4394fi 4395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4396 4397fi 4398{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5 4399$as_echo "$gcc_cv_have_cc_tls" >&6; } 4400set_have_cc_tls= 4401if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 4402 set_have_cc_tls="-DHAVE_CC_TLS" 4403fi 4404 4405 4406# See if we have emulated thread-local storage. 4407 4408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5 4409$as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; } 4410if test "${gcc_cv_use_emutls+set}" = set; then : 4411 $as_echo_n "(cached) " >&6 4412else 4413 4414 gcc_cv_use_emutls=no 4415 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c 4416 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5' 4417 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 4418 (eval $ac_try) 2>&5 4419 ac_status=$? 4420 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4421 test $ac_status = 0; }; }; then 4422 if grep __emutls_get_address conftest.s > /dev/null; then 4423 gcc_cv_use_emutls=yes 4424 fi 4425 fi 4426 rm -f conftest.* 4427 4428fi 4429{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5 4430$as_echo "$gcc_cv_use_emutls" >&6; } 4431 if test "$gcc_cv_use_emutls" = "yes" ; then 4432 4433$as_echo "#define USE_EMUTLS 1" >>confdefs.h 4434 4435 fi 4436set_use_emutls= 4437if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then 4438 set_use_emutls="-DUSE_EMUTLS" 4439fi 4440 4441 4442{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5 4443$as_echo_n "checking for init priority support... " >&6; } 4444if test "${libgcc_cv_init_priority+set}" = set; then : 4445 $as_echo_n "(cached) " >&6 4446else 4447 4448cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4449/* end confdefs.h. */ 4450 4451int 4452main () 4453{ 4454void ip (void) __attribute__ ((constructor (1))); 4455 ; 4456 return 0; 4457} 4458_ACEOF 4459if ac_fn_c_try_compile "$LINENO"; then : 4460 libgcc_cv_init_priority=yes 4461else 4462 libgcc_cv_init_priority=no 4463fi 4464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4465fi 4466{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5 4467$as_echo "$libgcc_cv_init_priority" >&6; } 4468if test $libgcc_cv_init_priority = yes; then 4469 4470$as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h 4471 4472fi 4473 4474# Conditionalize the sfp-machine.h header for this target machine. 4475if test -z "${sfp_machine_header}"; then 4476 sfp_machine_header=$cpu_type/sfp-machine.h 4477 if test -f ${srcdir}/config/${sfp_machine_header}; then 4478 : 4479 else 4480 sfp_machine_header=no-sfp-machine.h 4481 fi 4482fi 4483 4484 4485# Conditionalize the makefile for this target machine. 4486tmake_file_= 4487for f in ${tmake_file} 4488do 4489 if test -f ${srcdir}/config/$f 4490 then 4491 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 4492 fi 4493done 4494tmake_file="${tmake_file_}" 4495 4496 4497# Likewise export definitions for libgcc_tm.h 4498tm_file_= 4499for f in ${tm_file} 4500do 4501 tm_file_="${tm_file_} \$(srcdir)/config/$f" 4502done 4503tm_file="${tm_file_}" 4504 4505 4506 4507# Map from thread model to thread header. 4508 4509case $target_thread_file in 4510 aix) thread_header=config/rs6000/gthr-aix.h ;; 4511 dce) thread_header=config/pa/gthr-dce.h ;; 4512 lynx) thread_header=config/gthr-lynx.h ;; 4513 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 4514 posix) thread_header=gthr-posix.h ;; 4515 rtems) thread_header=config/gthr-rtems.h ;; 4516 single) thread_header=gthr-single.h ;; 4517 tpf) thread_header=config/s390/gthr-tpf.h ;; 4518 vxworks) thread_header=config/gthr-vxworks.h ;; 4519 win32) thread_header=config/i386/gthr-win32.h ;; 4520esac 4521 4522 4523 4524# Substitute configuration variables 4525 4526 4527 4528ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack" 4529 4530ac_config_links="$ac_config_links unwind.h:$unwind_header" 4531 4532ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header" 4533 4534ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header" 4535 4536ac_config_links="$ac_config_links gthr-default.h:$thread_header" 4537 4538 4539# We need multilib support. 4540ac_config_files="$ac_config_files Makefile" 4541 4542ac_config_commands="$ac_config_commands default" 4543 4544cat >confcache <<\_ACEOF 4545# This file is a shell script that caches the results of configure 4546# tests run on this system so they can be shared between configure 4547# scripts and configure runs, see configure's option --config-cache. 4548# It is not useful on other systems. If it contains results you don't 4549# want to keep, you may remove or edit it. 4550# 4551# config.status only pays attention to the cache file if you give it 4552# the --recheck option to rerun configure. 4553# 4554# `ac_cv_env_foo' variables (set or unset) will be overridden when 4555# loading this file, other *unset* `ac_cv_foo' will be assigned the 4556# following values. 4557 4558_ACEOF 4559 4560# The following way of writing the cache mishandles newlines in values, 4561# but we know of no workaround that is simple, portable, and efficient. 4562# So, we kill variables containing newlines. 4563# Ultrix sh set writes to stderr and can't be redirected directly, 4564# and sets the high bit in the cache file unless we assign to the vars. 4565( 4566 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 4567 eval ac_val=\$$ac_var 4568 case $ac_val in #( 4569 *${as_nl}*) 4570 case $ac_var in #( 4571 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 4572$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 4573 esac 4574 case $ac_var in #( 4575 _ | IFS | as_nl) ;; #( 4576 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 4577 *) { eval $ac_var=; unset $ac_var;} ;; 4578 esac ;; 4579 esac 4580 done 4581 4582 (set) 2>&1 | 4583 case $as_nl`(ac_space=' '; set) 2>&1` in #( 4584 *${as_nl}ac_space=\ *) 4585 # `set' does not quote correctly, so add quotes: double-quote 4586 # substitution turns \\\\ into \\, and sed turns \\ into \. 4587 sed -n \ 4588 "s/'/'\\\\''/g; 4589 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 4590 ;; #( 4591 *) 4592 # `set' quotes correctly as required by POSIX, so do not add quotes. 4593 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 4594 ;; 4595 esac | 4596 sort 4597) | 4598 sed ' 4599 /^ac_cv_env_/b end 4600 t clear 4601 :clear 4602 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 4603 t end 4604 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 4605 :end' >>confcache 4606if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 4607 if test -w "$cache_file"; then 4608 test "x$cache_file" != "x/dev/null" && 4609 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 4610$as_echo "$as_me: updating cache $cache_file" >&6;} 4611 cat confcache >$cache_file 4612 else 4613 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 4614$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 4615 fi 4616fi 4617rm -f confcache 4618 4619test "x$prefix" = xNONE && prefix=$ac_default_prefix 4620# Let make expand exec_prefix. 4621test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4622 4623DEFS=-DHAVE_CONFIG_H 4624 4625ac_libobjs= 4626ac_ltlibobjs= 4627for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4628 # 1. Remove the extension, and $U if already installed. 4629 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4630 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 4631 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4632 # will be set to the directory where LIBOBJS objects are built. 4633 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 4634 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 4635done 4636LIBOBJS=$ac_libobjs 4637 4638LTLIBOBJS=$ac_ltlibobjs 4639 4640 4641 4642: ${CONFIG_STATUS=./config.status} 4643ac_write_fail=0 4644ac_clean_files_save=$ac_clean_files 4645ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4646{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 4647$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 4648as_write_fail=0 4649cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 4650#! $SHELL 4651# Generated by $as_me. 4652# Run this file to recreate the current configuration. 4653# Compiler output produced by configure, useful for debugging 4654# configure, is in config.log if it exists. 4655 4656debug=false 4657ac_cs_recheck=false 4658ac_cs_silent=false 4659 4660SHELL=\${CONFIG_SHELL-$SHELL} 4661export SHELL 4662_ASEOF 4663cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 4664## -------------------- ## 4665## M4sh Initialization. ## 4666## -------------------- ## 4667 4668# Be more Bourne compatible 4669DUALCASE=1; export DUALCASE # for MKS sh 4670if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 4671 emulate sh 4672 NULLCMD=: 4673 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 4674 # is contrary to our usage. Disable this feature. 4675 alias -g '${1+"$@"}'='"$@"' 4676 setopt NO_GLOB_SUBST 4677else 4678 case `(set -o) 2>/dev/null` in #( 4679 *posix*) : 4680 set -o posix ;; #( 4681 *) : 4682 ;; 4683esac 4684fi 4685 4686 4687as_nl=' 4688' 4689export as_nl 4690# Printing a long string crashes Solaris 7 /usr/bin/printf. 4691as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 4692as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 4693as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 4694# Prefer a ksh shell builtin over an external printf program on Solaris, 4695# but without wasting forks for bash or zsh. 4696if test -z "$BASH_VERSION$ZSH_VERSION" \ 4697 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 4698 as_echo='print -r --' 4699 as_echo_n='print -rn --' 4700elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 4701 as_echo='printf %s\n' 4702 as_echo_n='printf %s' 4703else 4704 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 4705 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 4706 as_echo_n='/usr/ucb/echo -n' 4707 else 4708 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 4709 as_echo_n_body='eval 4710 arg=$1; 4711 case $arg in #( 4712 *"$as_nl"*) 4713 expr "X$arg" : "X\\(.*\\)$as_nl"; 4714 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 4715 esac; 4716 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 4717 ' 4718 export as_echo_n_body 4719 as_echo_n='sh -c $as_echo_n_body as_echo' 4720 fi 4721 export as_echo_body 4722 as_echo='sh -c $as_echo_body as_echo' 4723fi 4724 4725# The user is always right. 4726if test "${PATH_SEPARATOR+set}" != set; then 4727 PATH_SEPARATOR=: 4728 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4729 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4730 PATH_SEPARATOR=';' 4731 } 4732fi 4733 4734 4735# IFS 4736# We need space, tab and new line, in precisely that order. Quoting is 4737# there to prevent editors from complaining about space-tab. 4738# (If _AS_PATH_WALK were called with IFS unset, it would disable word 4739# splitting by setting IFS to empty value.) 4740IFS=" "" $as_nl" 4741 4742# Find who we are. Look in the path if we contain no directory separator. 4743case $0 in #(( 4744 *[\\/]* ) as_myself=$0 ;; 4745 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4746for as_dir in $PATH 4747do 4748 IFS=$as_save_IFS 4749 test -z "$as_dir" && as_dir=. 4750 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4751 done 4752IFS=$as_save_IFS 4753 4754 ;; 4755esac 4756# We did not find ourselves, most probably we were run as `sh COMMAND' 4757# in which case we are not to be found in the path. 4758if test "x$as_myself" = x; then 4759 as_myself=$0 4760fi 4761if test ! -f "$as_myself"; then 4762 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4763 exit 1 4764fi 4765 4766# Unset variables that we do not need and which cause bugs (e.g. in 4767# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 4768# suppresses any "Segmentation fault" message there. '((' could 4769# trigger a bug in pdksh 5.2.14. 4770for as_var in BASH_ENV ENV MAIL MAILPATH 4771do eval test x\${$as_var+set} = xset \ 4772 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4773done 4774PS1='$ ' 4775PS2='> ' 4776PS4='+ ' 4777 4778# NLS nuisances. 4779LC_ALL=C 4780export LC_ALL 4781LANGUAGE=C 4782export LANGUAGE 4783 4784# CDPATH. 4785(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4786 4787 4788# as_fn_error ERROR [LINENO LOG_FD] 4789# --------------------------------- 4790# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4791# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4792# script with status $?, using 1 if that was 0. 4793as_fn_error () 4794{ 4795 as_status=$?; test $as_status -eq 0 && as_status=1 4796 if test "$3"; then 4797 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4798 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 4799 fi 4800 $as_echo "$as_me: error: $1" >&2 4801 as_fn_exit $as_status 4802} # as_fn_error 4803 4804 4805# as_fn_set_status STATUS 4806# ----------------------- 4807# Set $? to STATUS, without forking. 4808as_fn_set_status () 4809{ 4810 return $1 4811} # as_fn_set_status 4812 4813# as_fn_exit STATUS 4814# ----------------- 4815# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4816as_fn_exit () 4817{ 4818 set +e 4819 as_fn_set_status $1 4820 exit $1 4821} # as_fn_exit 4822 4823# as_fn_unset VAR 4824# --------------- 4825# Portably unset VAR. 4826as_fn_unset () 4827{ 4828 { eval $1=; unset $1;} 4829} 4830as_unset=as_fn_unset 4831# as_fn_append VAR VALUE 4832# ---------------------- 4833# Append the text in VALUE to the end of the definition contained in VAR. Take 4834# advantage of any shell optimizations that allow amortized linear growth over 4835# repeated appends, instead of the typical quadratic growth present in naive 4836# implementations. 4837if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4838 eval 'as_fn_append () 4839 { 4840 eval $1+=\$2 4841 }' 4842else 4843 as_fn_append () 4844 { 4845 eval $1=\$$1\$2 4846 } 4847fi # as_fn_append 4848 4849# as_fn_arith ARG... 4850# ------------------ 4851# Perform arithmetic evaluation on the ARGs, and store the result in the 4852# global $as_val. Take advantage of shells that can avoid forks. The arguments 4853# must be portable across $(()) and expr. 4854if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4855 eval 'as_fn_arith () 4856 { 4857 as_val=$(( $* )) 4858 }' 4859else 4860 as_fn_arith () 4861 { 4862 as_val=`expr "$@" || test $? -eq 1` 4863 } 4864fi # as_fn_arith 4865 4866 4867if expr a : '\(a\)' >/dev/null 2>&1 && 4868 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4869 as_expr=expr 4870else 4871 as_expr=false 4872fi 4873 4874if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4875 as_basename=basename 4876else 4877 as_basename=false 4878fi 4879 4880if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4881 as_dirname=dirname 4882else 4883 as_dirname=false 4884fi 4885 4886as_me=`$as_basename -- "$0" || 4887$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4888 X"$0" : 'X\(//\)$' \| \ 4889 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4890$as_echo X/"$0" | 4891 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4892 s//\1/ 4893 q 4894 } 4895 /^X\/\(\/\/\)$/{ 4896 s//\1/ 4897 q 4898 } 4899 /^X\/\(\/\).*/{ 4900 s//\1/ 4901 q 4902 } 4903 s/.*/./; q'` 4904 4905# Avoid depending upon Character Ranges. 4906as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4907as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4908as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4909as_cr_digits='0123456789' 4910as_cr_alnum=$as_cr_Letters$as_cr_digits 4911 4912ECHO_C= ECHO_N= ECHO_T= 4913case `echo -n x` in #((((( 4914-n*) 4915 case `echo 'xy\c'` in 4916 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4917 xy) ECHO_C='\c';; 4918 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4919 ECHO_T=' ';; 4920 esac;; 4921*) 4922 ECHO_N='-n';; 4923esac 4924 4925rm -f conf$$ conf$$.exe conf$$.file 4926if test -d conf$$.dir; then 4927 rm -f conf$$.dir/conf$$.file 4928else 4929 rm -f conf$$.dir 4930 mkdir conf$$.dir 2>/dev/null 4931fi 4932if (echo >conf$$.file) 2>/dev/null; then 4933 if ln -s conf$$.file conf$$ 2>/dev/null; then 4934 as_ln_s='ln -s' 4935 # ... but there are two gotchas: 4936 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4937 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4938 # In both cases, we have to default to `cp -p'. 4939 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4940 as_ln_s='cp -p' 4941 elif ln conf$$.file conf$$ 2>/dev/null; then 4942 as_ln_s=ln 4943 else 4944 as_ln_s='cp -p' 4945 fi 4946else 4947 as_ln_s='cp -p' 4948fi 4949rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4950rmdir conf$$.dir 2>/dev/null 4951 4952 4953# as_fn_mkdir_p 4954# ------------- 4955# Create "$as_dir" as a directory, including parents if necessary. 4956as_fn_mkdir_p () 4957{ 4958 4959 case $as_dir in #( 4960 -*) as_dir=./$as_dir;; 4961 esac 4962 test -d "$as_dir" || eval $as_mkdir_p || { 4963 as_dirs= 4964 while :; do 4965 case $as_dir in #( 4966 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4967 *) as_qdir=$as_dir;; 4968 esac 4969 as_dirs="'$as_qdir' $as_dirs" 4970 as_dir=`$as_dirname -- "$as_dir" || 4971$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4972 X"$as_dir" : 'X\(//\)[^/]' \| \ 4973 X"$as_dir" : 'X\(//\)$' \| \ 4974 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4975$as_echo X"$as_dir" | 4976 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4977 s//\1/ 4978 q 4979 } 4980 /^X\(\/\/\)[^/].*/{ 4981 s//\1/ 4982 q 4983 } 4984 /^X\(\/\/\)$/{ 4985 s//\1/ 4986 q 4987 } 4988 /^X\(\/\).*/{ 4989 s//\1/ 4990 q 4991 } 4992 s/.*/./; q'` 4993 test -d "$as_dir" && break 4994 done 4995 test -z "$as_dirs" || eval "mkdir $as_dirs" 4996 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 4997 4998 4999} # as_fn_mkdir_p 5000if mkdir -p . 2>/dev/null; then 5001 as_mkdir_p='mkdir -p "$as_dir"' 5002else 5003 test -d ./-p && rmdir ./-p 5004 as_mkdir_p=false 5005fi 5006 5007if test -x / >/dev/null 2>&1; then 5008 as_test_x='test -x' 5009else 5010 if ls -dL / >/dev/null 2>&1; then 5011 as_ls_L_option=L 5012 else 5013 as_ls_L_option= 5014 fi 5015 as_test_x=' 5016 eval sh -c '\'' 5017 if test -d "$1"; then 5018 test -d "$1/."; 5019 else 5020 case $1 in #( 5021 -*)set "./$1";; 5022 esac; 5023 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 5024 ???[sx]*):;;*)false;;esac;fi 5025 '\'' sh 5026 ' 5027fi 5028as_executable_p=$as_test_x 5029 5030# Sed expression to map a string onto a valid CPP name. 5031as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5032 5033# Sed expression to map a string onto a valid variable name. 5034as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 5035 5036 5037exec 6>&1 5038## ----------------------------------- ## 5039## Main body of $CONFIG_STATUS script. ## 5040## ----------------------------------- ## 5041_ASEOF 5042test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 5043 5044cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5045# Save the log message, to keep $0 and so on meaningful, and to 5046# report actual input values of CONFIG_FILES etc. instead of their 5047# values after options handling. 5048ac_log=" 5049This file was extended by GNU C Runtime Library $as_me 1.0, which was 5050generated by GNU Autoconf 2.64. Invocation command line was 5051 5052 CONFIG_FILES = $CONFIG_FILES 5053 CONFIG_HEADERS = $CONFIG_HEADERS 5054 CONFIG_LINKS = $CONFIG_LINKS 5055 CONFIG_COMMANDS = $CONFIG_COMMANDS 5056 $ $0 $@ 5057 5058on `(hostname || uname -n) 2>/dev/null | sed 1q` 5059" 5060 5061_ACEOF 5062 5063case $ac_config_files in *" 5064"*) set x $ac_config_files; shift; ac_config_files=$*;; 5065esac 5066 5067case $ac_config_headers in *" 5068"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 5069esac 5070 5071 5072cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5073# Files that config.status was made for. 5074config_files="$ac_config_files" 5075config_headers="$ac_config_headers" 5076config_links="$ac_config_links" 5077config_commands="$ac_config_commands" 5078 5079_ACEOF 5080 5081cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5082ac_cs_usage="\ 5083\`$as_me' instantiates files and other configuration actions 5084from templates according to the current configuration. Unless the files 5085and actions are specified as TAGs, all are instantiated by default. 5086 5087Usage: $0 [OPTION]... [TAG]... 5088 5089 -h, --help print this help, then exit 5090 -V, --version print version number and configuration settings, then exit 5091 -q, --quiet, --silent 5092 do not print progress messages 5093 -d, --debug don't remove temporary files 5094 --recheck update $as_me by reconfiguring in the same conditions 5095 --file=FILE[:TEMPLATE] 5096 instantiate the configuration file FILE 5097 --header=FILE[:TEMPLATE] 5098 instantiate the configuration header FILE 5099 5100Configuration files: 5101$config_files 5102 5103Configuration headers: 5104$config_headers 5105 5106Configuration links: 5107$config_links 5108 5109Configuration commands: 5110$config_commands 5111 5112Report bugs to the package provider. 5113GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 5114General help using GNU software: <http://www.gnu.org/gethelp/>." 5115 5116_ACEOF 5117cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5118ac_cs_version="\\ 5119GNU C Runtime Library config.status 1.0 5120configured by $0, generated by GNU Autoconf 2.64, 5121 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 5122 5123Copyright (C) 2009 Free Software Foundation, Inc. 5124This config.status script is free software; the Free Software Foundation 5125gives unlimited permission to copy, distribute and modify it." 5126 5127ac_pwd='$ac_pwd' 5128srcdir='$srcdir' 5129INSTALL='$INSTALL' 5130AWK='$AWK' 5131test -n "\$AWK" || AWK=awk 5132_ACEOF 5133 5134cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5135# The default lists apply if the user does not specify any file. 5136ac_need_defaults=: 5137while test $# != 0 5138do 5139 case $1 in 5140 --*=*) 5141 ac_option=`expr "X$1" : 'X\([^=]*\)='` 5142 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 5143 ac_shift=: 5144 ;; 5145 *) 5146 ac_option=$1 5147 ac_optarg=$2 5148 ac_shift=shift 5149 ;; 5150 esac 5151 5152 case $ac_option in 5153 # Handling of the options. 5154 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5155 ac_cs_recheck=: ;; 5156 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 5157 $as_echo "$ac_cs_version"; exit ;; 5158 --debug | --debu | --deb | --de | --d | -d ) 5159 debug=: ;; 5160 --file | --fil | --fi | --f ) 5161 $ac_shift 5162 case $ac_optarg in 5163 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5164 esac 5165 as_fn_append CONFIG_FILES " '$ac_optarg'" 5166 ac_need_defaults=false;; 5167 --header | --heade | --head | --hea ) 5168 $ac_shift 5169 case $ac_optarg in 5170 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5171 esac 5172 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 5173 ac_need_defaults=false;; 5174 --he | --h) 5175 # Conflict between --help and --header 5176 as_fn_error "ambiguous option: \`$1' 5177Try \`$0 --help' for more information.";; 5178 --help | --hel | -h ) 5179 $as_echo "$ac_cs_usage"; exit ;; 5180 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 5181 | -silent | --silent | --silen | --sile | --sil | --si | --s) 5182 ac_cs_silent=: ;; 5183 5184 # This is an error. 5185 -*) as_fn_error "unrecognized option: \`$1' 5186Try \`$0 --help' for more information." ;; 5187 5188 *) as_fn_append ac_config_targets " $1" 5189 ac_need_defaults=false ;; 5190 5191 esac 5192 shift 5193done 5194 5195ac_configure_extra_args= 5196 5197if $ac_cs_silent; then 5198 exec 6>/dev/null 5199 ac_configure_extra_args="$ac_configure_extra_args --silent" 5200fi 5201 5202_ACEOF 5203cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5204if \$ac_cs_recheck; then 5205 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 5206 shift 5207 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 5208 CONFIG_SHELL='$SHELL' 5209 export CONFIG_SHELL 5210 exec "\$@" 5211fi 5212 5213_ACEOF 5214cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5215exec 5>>config.log 5216{ 5217 echo 5218 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 5219## Running $as_me. ## 5220_ASBOX 5221 $as_echo "$ac_log" 5222} >&5 5223 5224_ACEOF 5225cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5226# 5227# INIT-COMMANDS 5228# 5229srcdir=${srcdir} 5230host=${host} 5231with_target_subdir=${with_target_subdir} 5232with_multisubdir=${with_multisubdir} 5233ac_configure_args="--enable-multilib ${ac_configure_args}" 5234CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 5235libgcc_topdir=${libgcc_topdir} 5236CC="${CC}" 5237 5238 5239_ACEOF 5240 5241cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5242 5243# Handling of arguments. 5244for ac_config_target in $ac_config_targets 5245do 5246 case $ac_config_target in 5247 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;; 5248 "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;; 5249 "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;; 5250 "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;; 5251 "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;; 5252 "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;; 5253 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 5254 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 5255 5256 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 5257 esac 5258done 5259 5260 5261# If the user did not use the arguments to specify the items to instantiate, 5262# then the envvar interface is used. Set only those that are not. 5263# We use the long form for the default assignment because of an extremely 5264# bizarre bug on SunOS 4.1.3. 5265if $ac_need_defaults; then 5266 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 5267 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 5268 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links 5269 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 5270fi 5271 5272# Have a temporary directory for convenience. Make it in the build tree 5273# simply because there is no reason against having it here, and in addition, 5274# creating and moving files from /tmp can sometimes cause problems. 5275# Hook for its removal unless debugging. 5276# Note that there is a small window in which the directory will not be cleaned: 5277# after its creation but before its name has been assigned to `$tmp'. 5278$debug || 5279{ 5280 tmp= 5281 trap 'exit_status=$? 5282 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 5283' 0 5284 trap 'as_fn_exit 1' 1 2 13 15 5285} 5286# Create a (secure) tmp directory for tmp files. 5287 5288{ 5289 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 5290 test -n "$tmp" && test -d "$tmp" 5291} || 5292{ 5293 tmp=./conf$$-$RANDOM 5294 (umask 077 && mkdir "$tmp") 5295} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 5296 5297# Set up the scripts for CONFIG_FILES section. 5298# No need to generate them if there are no CONFIG_FILES. 5299# This happens for instance with `./config.status config.h'. 5300if test -n "$CONFIG_FILES"; then 5301 5302 5303ac_cr=`echo X | tr X '\015'` 5304# On cygwin, bash can eat \r inside `` if the user requested igncr. 5305# But we know of no other shell where ac_cr would be empty at this 5306# point, so we can use a bashism as a fallback. 5307if test "x$ac_cr" = x; then 5308 eval ac_cr=\$\'\\r\' 5309fi 5310ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 5311if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 5312 ac_cs_awk_cr='\r' 5313else 5314 ac_cs_awk_cr=$ac_cr 5315fi 5316 5317echo 'BEGIN {' >"$tmp/subs1.awk" && 5318_ACEOF 5319 5320 5321{ 5322 echo "cat >conf$$subs.awk <<_ACEOF" && 5323 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 5324 echo "_ACEOF" 5325} >conf$$subs.sh || 5326 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 5327ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 5328ac_delim='%!_!# ' 5329for ac_last_try in false false false false false :; do 5330 . ./conf$$subs.sh || 5331 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 5332 5333 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 5334 if test $ac_delim_n = $ac_delim_num; then 5335 break 5336 elif $ac_last_try; then 5337 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 5338 else 5339 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5340 fi 5341done 5342rm -f conf$$subs.sh 5343 5344cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5345cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 5346_ACEOF 5347sed -n ' 5348h 5349s/^/S["/; s/!.*/"]=/ 5350p 5351g 5352s/^[^!]*!// 5353:repl 5354t repl 5355s/'"$ac_delim"'$// 5356t delim 5357:nl 5358h 5359s/\(.\{148\}\).*/\1/ 5360t more1 5361s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 5362p 5363n 5364b repl 5365:more1 5366s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5367p 5368g 5369s/.\{148\}// 5370t nl 5371:delim 5372h 5373s/\(.\{148\}\).*/\1/ 5374t more2 5375s/["\\]/\\&/g; s/^/"/; s/$/"/ 5376p 5377b 5378:more2 5379s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 5380p 5381g 5382s/.\{148\}// 5383t delim 5384' <conf$$subs.awk | sed ' 5385/^[^""]/{ 5386 N 5387 s/\n// 5388} 5389' >>$CONFIG_STATUS || ac_write_fail=1 5390rm -f conf$$subs.awk 5391cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5392_ACAWK 5393cat >>"\$tmp/subs1.awk" <<_ACAWK && 5394 for (key in S) S_is_set[key] = 1 5395 FS = "" 5396 5397} 5398{ 5399 line = $ 0 5400 nfields = split(line, field, "@") 5401 substed = 0 5402 len = length(field[1]) 5403 for (i = 2; i < nfields; i++) { 5404 key = field[i] 5405 keylen = length(key) 5406 if (S_is_set[key]) { 5407 value = S[key] 5408 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 5409 len += length(value) + length(field[++i]) 5410 substed = 1 5411 } else 5412 len += 1 + keylen 5413 } 5414 5415 print line 5416} 5417 5418_ACAWK 5419_ACEOF 5420cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5421if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 5422 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 5423else 5424 cat 5425fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 5426 || as_fn_error "could not setup config files machinery" "$LINENO" 5 5427_ACEOF 5428 5429# VPATH may cause trouble with some makes, so we remove $(srcdir), 5430# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 5431# trailing colons and then remove the whole line if VPATH becomes empty 5432# (actually we leave an empty line to preserve line numbers). 5433if test "x$srcdir" = x.; then 5434 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 5435s/:*\$(srcdir):*/:/ 5436s/:*\${srcdir}:*/:/ 5437s/:*@srcdir@:*/:/ 5438s/^\([^=]*=[ ]*\):*/\1/ 5439s/:*$// 5440s/^[^=]*=[ ]*$// 5441}' 5442fi 5443 5444cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5445fi # test -n "$CONFIG_FILES" 5446 5447# Set up the scripts for CONFIG_HEADERS section. 5448# No need to generate them if there are no CONFIG_HEADERS. 5449# This happens for instance with `./config.status Makefile'. 5450if test -n "$CONFIG_HEADERS"; then 5451cat >"$tmp/defines.awk" <<\_ACAWK || 5452BEGIN { 5453_ACEOF 5454 5455# Transform confdefs.h into an awk script `defines.awk', embedded as 5456# here-document in config.status, that substitutes the proper values into 5457# config.h.in to produce config.h. 5458 5459# Create a delimiter string that does not exist in confdefs.h, to ease 5460# handling of long lines. 5461ac_delim='%!_!# ' 5462for ac_last_try in false false :; do 5463 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 5464 if test -z "$ac_t"; then 5465 break 5466 elif $ac_last_try; then 5467 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 5468 else 5469 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 5470 fi 5471done 5472 5473# For the awk script, D is an array of macro values keyed by name, 5474# likewise P contains macro parameters if any. Preserve backslash 5475# newline sequences. 5476 5477ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 5478sed -n ' 5479s/.\{148\}/&'"$ac_delim"'/g 5480t rset 5481:rset 5482s/^[ ]*#[ ]*define[ ][ ]*/ / 5483t def 5484d 5485:def 5486s/\\$// 5487t bsnl 5488s/["\\]/\\&/g 5489s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 5490D["\1"]=" \3"/p 5491s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 5492d 5493:bsnl 5494s/["\\]/\\&/g 5495s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 5496D["\1"]=" \3\\\\\\n"\\/p 5497t cont 5498s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 5499t cont 5500d 5501:cont 5502n 5503s/.\{148\}/&'"$ac_delim"'/g 5504t clear 5505:clear 5506s/\\$// 5507t bsnlc 5508s/["\\]/\\&/g; s/^/"/; s/$/"/p 5509d 5510:bsnlc 5511s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 5512b cont 5513' <confdefs.h | sed ' 5514s/'"$ac_delim"'/"\\\ 5515"/g' >>$CONFIG_STATUS || ac_write_fail=1 5516 5517cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5518 for (key in D) D_is_set[key] = 1 5519 FS = "" 5520} 5521/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 5522 line = \$ 0 5523 split(line, arg, " ") 5524 if (arg[1] == "#") { 5525 defundef = arg[2] 5526 mac1 = arg[3] 5527 } else { 5528 defundef = substr(arg[1], 2) 5529 mac1 = arg[2] 5530 } 5531 split(mac1, mac2, "(") #) 5532 macro = mac2[1] 5533 prefix = substr(line, 1, index(line, defundef) - 1) 5534 if (D_is_set[macro]) { 5535 # Preserve the white space surrounding the "#". 5536 print prefix "define", macro P[macro] D[macro] 5537 next 5538 } else { 5539 # Replace #undef with comments. This is necessary, for example, 5540 # in the case of _POSIX_SOURCE, which is predefined and required 5541 # on some systems where configure will not decide to define it. 5542 if (defundef == "undef") { 5543 print "/*", prefix defundef, macro, "*/" 5544 next 5545 } 5546 } 5547} 5548{ print } 5549_ACAWK 5550_ACEOF 5551cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5552 as_fn_error "could not setup config headers machinery" "$LINENO" 5 5553fi # test -n "$CONFIG_HEADERS" 5554 5555 5556eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" 5557shift 5558for ac_tag 5559do 5560 case $ac_tag in 5561 :[FHLC]) ac_mode=$ac_tag; continue;; 5562 esac 5563 case $ac_mode$ac_tag in 5564 :[FHL]*:*);; 5565 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 5566 :[FH]-) ac_tag=-:-;; 5567 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 5568 esac 5569 ac_save_IFS=$IFS 5570 IFS=: 5571 set x $ac_tag 5572 IFS=$ac_save_IFS 5573 shift 5574 ac_file=$1 5575 shift 5576 5577 case $ac_mode in 5578 :L) ac_source=$1;; 5579 :[FH]) 5580 ac_file_inputs= 5581 for ac_f 5582 do 5583 case $ac_f in 5584 -) ac_f="$tmp/stdin";; 5585 *) # Look for the file first in the build tree, then in the source tree 5586 # (if the path is not absolute). The absolute path cannot be DOS-style, 5587 # because $ac_f cannot contain `:'. 5588 test -f "$ac_f" || 5589 case $ac_f in 5590 [\\/$]*) false;; 5591 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 5592 esac || 5593 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 5594 esac 5595 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 5596 as_fn_append ac_file_inputs " '$ac_f'" 5597 done 5598 5599 # Let's still pretend it is `configure' which instantiates (i.e., don't 5600 # use $as_me), people would be surprised to read: 5601 # /* config.h. Generated by config.status. */ 5602 configure_input='Generated from '` 5603 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 5604 `' by configure.' 5605 if test x"$ac_file" != x-; then 5606 configure_input="$ac_file. $configure_input" 5607 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 5608$as_echo "$as_me: creating $ac_file" >&6;} 5609 fi 5610 # Neutralize special characters interpreted by sed in replacement strings. 5611 case $configure_input in #( 5612 *\&* | *\|* | *\\* ) 5613 ac_sed_conf_input=`$as_echo "$configure_input" | 5614 sed 's/[\\\\&|]/\\\\&/g'`;; #( 5615 *) ac_sed_conf_input=$configure_input;; 5616 esac 5617 5618 case $ac_tag in 5619 *:-:* | *:-) cat >"$tmp/stdin" \ 5620 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 5621 esac 5622 ;; 5623 esac 5624 5625 ac_dir=`$as_dirname -- "$ac_file" || 5626$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5627 X"$ac_file" : 'X\(//\)[^/]' \| \ 5628 X"$ac_file" : 'X\(//\)$' \| \ 5629 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 5630$as_echo X"$ac_file" | 5631 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5632 s//\1/ 5633 q 5634 } 5635 /^X\(\/\/\)[^/].*/{ 5636 s//\1/ 5637 q 5638 } 5639 /^X\(\/\/\)$/{ 5640 s//\1/ 5641 q 5642 } 5643 /^X\(\/\).*/{ 5644 s//\1/ 5645 q 5646 } 5647 s/.*/./; q'` 5648 as_dir="$ac_dir"; as_fn_mkdir_p 5649 ac_builddir=. 5650 5651case "$ac_dir" in 5652.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 5653*) 5654 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 5655 # A ".." for each directory in $ac_dir_suffix. 5656 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 5657 case $ac_top_builddir_sub in 5658 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 5659 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 5660 esac ;; 5661esac 5662ac_abs_top_builddir=$ac_pwd 5663ac_abs_builddir=$ac_pwd$ac_dir_suffix 5664# for backward compatibility: 5665ac_top_builddir=$ac_top_build_prefix 5666 5667case $srcdir in 5668 .) # We are building in place. 5669 ac_srcdir=. 5670 ac_top_srcdir=$ac_top_builddir_sub 5671 ac_abs_top_srcdir=$ac_pwd ;; 5672 [\\/]* | ?:[\\/]* ) # Absolute name. 5673 ac_srcdir=$srcdir$ac_dir_suffix; 5674 ac_top_srcdir=$srcdir 5675 ac_abs_top_srcdir=$srcdir ;; 5676 *) # Relative name. 5677 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 5678 ac_top_srcdir=$ac_top_build_prefix$srcdir 5679 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 5680esac 5681ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 5682 5683 5684 case $ac_mode in 5685 :F) 5686 # 5687 # CONFIG_FILE 5688 # 5689 5690 case $INSTALL in 5691 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5692 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 5693 esac 5694_ACEOF 5695 5696cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5697# If the template does not know about datarootdir, expand it. 5698# FIXME: This hack should be removed a few years after 2.60. 5699ac_datarootdir_hack=; ac_datarootdir_seen= 5700ac_sed_dataroot=' 5701/datarootdir/ { 5702 p 5703 q 5704} 5705/@datadir@/p 5706/@docdir@/p 5707/@infodir@/p 5708/@localedir@/p 5709/@mandir@/p' 5710case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 5711*datarootdir*) ac_datarootdir_seen=yes;; 5712*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 5713 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 5714$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 5715_ACEOF 5716cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5717 ac_datarootdir_hack=' 5718 s&@datadir@&$datadir&g 5719 s&@docdir@&$docdir&g 5720 s&@infodir@&$infodir&g 5721 s&@localedir@&$localedir&g 5722 s&@mandir@&$mandir&g 5723 s&\\\${datarootdir}&$datarootdir&g' ;; 5724esac 5725_ACEOF 5726 5727# Neutralize VPATH when `$srcdir' = `.'. 5728# Shell code in configure.ac might set extrasub. 5729# FIXME: do we really want to maintain this feature? 5730cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5731ac_sed_extra="$ac_vpsub 5732$extrasub 5733_ACEOF 5734cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5735:t 5736/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5737s|@configure_input@|$ac_sed_conf_input|;t t 5738s&@top_builddir@&$ac_top_builddir_sub&;t t 5739s&@top_build_prefix@&$ac_top_build_prefix&;t t 5740s&@srcdir@&$ac_srcdir&;t t 5741s&@abs_srcdir@&$ac_abs_srcdir&;t t 5742s&@top_srcdir@&$ac_top_srcdir&;t t 5743s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5744s&@builddir@&$ac_builddir&;t t 5745s&@abs_builddir@&$ac_abs_builddir&;t t 5746s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5747s&@INSTALL@&$ac_INSTALL&;t t 5748$ac_datarootdir_hack 5749" 5750eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 5751 || as_fn_error "could not create $ac_file" "$LINENO" 5 5752 5753test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5754 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 5755 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 5756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5757which seems to be undefined. Please make sure it is defined." >&5 5758$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5759which seems to be undefined. Please make sure it is defined." >&2;} 5760 5761 rm -f "$tmp/stdin" 5762 case $ac_file in 5763 -) cat "$tmp/out" && rm -f "$tmp/out";; 5764 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 5765 esac \ 5766 || as_fn_error "could not create $ac_file" "$LINENO" 5 5767 ;; 5768 :H) 5769 # 5770 # CONFIG_HEADER 5771 # 5772 if test x"$ac_file" != x-; then 5773 { 5774 $as_echo "/* $configure_input */" \ 5775 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 5776 } >"$tmp/config.h" \ 5777 || as_fn_error "could not create $ac_file" "$LINENO" 5 5778 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 5779 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5780$as_echo "$as_me: $ac_file is unchanged" >&6;} 5781 else 5782 rm -f "$ac_file" 5783 mv "$tmp/config.h" "$ac_file" \ 5784 || as_fn_error "could not create $ac_file" "$LINENO" 5 5785 fi 5786 else 5787 $as_echo "/* $configure_input */" \ 5788 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 5789 || as_fn_error "could not create -" "$LINENO" 5 5790 fi 5791 ;; 5792 :L) 5793 # 5794 # CONFIG_LINK 5795 # 5796 5797 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then 5798 : 5799 else 5800 # Prefer the file from the source tree if names are identical. 5801 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then 5802 ac_source=$srcdir/$ac_source 5803 fi 5804 5805 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5 5806$as_echo "$as_me: linking $ac_source to $ac_file" >&6;} 5807 5808 if test ! -r "$ac_source"; then 5809 as_fn_error "$ac_source: file not found" "$LINENO" 5 5810 fi 5811 rm -f "$ac_file" 5812 5813 # Try a relative symlink, then a hard link, then a copy. 5814 case $srcdir in 5815 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;; 5816 *) ac_rel_source=$ac_top_build_prefix$ac_source ;; 5817 esac 5818 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null || 5819 ln "$ac_source" "$ac_file" 2>/dev/null || 5820 cp -p "$ac_source" "$ac_file" || 5821 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5 5822 fi 5823 ;; 5824 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 5825$as_echo "$as_me: executing $ac_file commands" >&6;} 5826 ;; 5827 esac 5828 5829 5830 case $ac_file$ac_mode in 5831 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 5832if test -n "$CONFIG_FILES"; then 5833 # FIXME: We shouldn't need to set ac_file 5834 ac_file=Makefile 5835 . ${libgcc_topdir}/config-ml.in 5836fi ;; 5837 5838 esac 5839done # for ac_tag 5840 5841 5842as_fn_exit 0 5843_ACEOF 5844ac_clean_files=$ac_clean_files_save 5845 5846test $ac_write_fail = 0 || 5847 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 5848 5849 5850# configure is writing to config.log, and then calls config.status. 5851# config.status does its own redirection, appending to config.log. 5852# Unfortunately, on DOS this fails, as config.log is still kept open 5853# by configure, so config.status won't be able to write to it; its 5854# output is simply discarded. So we exec the FD to /dev/null, 5855# effectively closing config.log, so it can be properly (re)opened and 5856# appended to by config.status. When coming back to configure, we 5857# need to make the FD available again. 5858if test "$no_create" != yes; then 5859 ac_cs_success=: 5860 ac_config_status_args= 5861 test "$silent" = yes && 5862 ac_config_status_args="$ac_config_status_args --quiet" 5863 exec 5>/dev/null 5864 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5865 exec 5>>config.log 5866 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5867 # would make configure fail if this is the last instruction. 5868 $ac_cs_success || as_fn_exit $? 5869fi 5870if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5871 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5872$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5873fi 5874 5875