1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.59 for fdlibm 5.3. 4# 5# Report bugs to <FDLIBM COMMENTS <fdlibm-comments AT sun.com>>. 6# 7# Copyright (C) 2003 Free Software Foundation, Inc. 8# This configure script is free software; the Free Software Foundation 9# gives unlimited permission to copy, distribute and modify it. 10## --------------------- ## 11## M4sh Initialization. ## 12## --------------------- ## 13 14# Be Bourne compatible 15if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 16 emulate sh 17 NULLCMD=: 18 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 19 # is contrary to our usage. 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We remove comments because anyway the quotes in there 1028# would cause problems or look ugly. 1029# WARNING: Be sure not to use single quotes in there, as some shells, 1030# such as our DU 5.0 friend, will then `close' the trap. 1031trap 'exit_status=$? 1032 # Save into config.log some information that might help in debugging. 1033 { 1034 echo 1035 1036 cat <<\_ASBOX 1037## ---------------- ## 1038## Cache variables. ## 1039## ---------------- ## 1040_ASBOX 1041 echo 1042 # The following way of writing the cache mishandles newlines in values, 1043{ 1044 (set) 2>&1 | 1045 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in 1046 *ac_space=\ *) 1047 sed -n \ 1048 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; 1049 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" 1050 ;; 1051 *) 1052 sed -n \ 1053 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 1054 ;; 1055 esac; 1056} 1057 echo 1058 1059 cat <<\_ASBOX 1060## ----------------- ## 1061## Output variables. ## 1062## ----------------- ## 1063_ASBOX 1064 echo 1065 for ac_var in $ac_subst_vars 1066 do 1067 eval ac_val=$`echo $ac_var` 1068 echo "$ac_var='"'"'$ac_val'"'"'" 1069 done | sort 1070 echo 1071 1072 if test -n "$ac_subst_files"; then 1073 cat <<\_ASBOX 1074## ------------- ## 1075## Output files. ## 1076## ------------- ## 1077_ASBOX 1078 echo 1079 for ac_var in $ac_subst_files 1080 do 1081 eval ac_val=$`echo $ac_var` 1082 echo "$ac_var='"'"'$ac_val'"'"'" 1083 done | sort 1084 echo 1085 fi 1086 1087 if test -s confdefs.h; then 1088 cat <<\_ASBOX 1089## ----------- ## 1090## confdefs.h. ## 1091## ----------- ## 1092_ASBOX 1093 echo 1094 sed "/^$/d" confdefs.h | sort 1095 echo 1096 fi 1097 test "$ac_signal" != 0 && 1098 echo "$as_me: caught signal $ac_signal" 1099 echo "$as_me: exit $exit_status" 1100 } >&5 1101 rm -f core *.core && 1102 rm -rf conftest* confdefs* conf$$* $ac_clean_files && 1103 exit $exit_status 1104 ' 0 1105for ac_signal in 1 2 13 15; do 1106 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1107done 1108ac_signal=0 1109 1110# confdefs.h avoids OS command line length limits that DEFS can exceed. 1111rm -rf conftest* confdefs.h 1112# AIX cpp loses on an empty file, so make sure it contains at least a newline. 1113echo >confdefs.h 1114 1115# Predefined preprocessor variables. 1116 1117cat >>confdefs.h <<_ACEOF 1118#define PACKAGE_NAME "$PACKAGE_NAME" 1119_ACEOF 1120 1121 1122cat >>confdefs.h <<_ACEOF 1123#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1124_ACEOF 1125 1126 1127cat >>confdefs.h <<_ACEOF 1128#define PACKAGE_VERSION "$PACKAGE_VERSION" 1129_ACEOF 1130 1131 1132cat >>confdefs.h <<_ACEOF 1133#define PACKAGE_STRING "$PACKAGE_STRING" 1134_ACEOF 1135 1136 1137cat >>confdefs.h <<_ACEOF 1138#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1139_ACEOF 1140 1141 1142# Let the site file select an alternate cache file if it wants to. 1143# Prefer explicitly selected file to automatically selected ones. 1144if test -z "$CONFIG_SITE"; then 1145 if test "x$prefix" != xNONE; then 1146 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 1147 else 1148 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1149 fi 1150fi 1151for ac_site_file in $CONFIG_SITE; do 1152 if test -r "$ac_site_file"; then 1153 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1154echo "$as_me: loading site script $ac_site_file" >&6;} 1155 sed 's/^/| /' "$ac_site_file" >&5 1156 . "$ac_site_file" 1157 fi 1158done 1159 1160if test -r "$cache_file"; then 1161 # Some versions of bash will fail to source /dev/null (special 1162 # files actually), so we avoid doing that. 1163 if test -f "$cache_file"; then 1164 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1165echo "$as_me: loading cache $cache_file" >&6;} 1166 case $cache_file in 1167 [\\/]* | ?:[\\/]* ) . $cache_file;; 1168 *) . ./$cache_file;; 1169 esac 1170 fi 1171else 1172 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1173echo "$as_me: creating cache $cache_file" >&6;} 1174 >$cache_file 1175fi 1176 1177# Check that the precious variables saved in the cache have kept the same 1178# value. 1179ac_cache_corrupted=false 1180for ac_var in `(set) 2>&1 | 1181 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do 1182 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1183 eval ac_new_set=\$ac_env_${ac_var}_set 1184 eval ac_old_val="\$ac_cv_env_${ac_var}_value" 1185 eval ac_new_val="\$ac_env_${ac_var}_value" 1186 case $ac_old_set,$ac_new_set in 1187 set,) 1188 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1189echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1190 ac_cache_corrupted=: ;; 1191 ,set) 1192 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1193echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1194 ac_cache_corrupted=: ;; 1195 ,);; 1196 *) 1197 if test "x$ac_old_val" != "x$ac_new_val"; then 1198 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1199echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1200 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1201echo "$as_me: former value: $ac_old_val" >&2;} 1202 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1203echo "$as_me: current value: $ac_new_val" >&2;} 1204 ac_cache_corrupted=: 1205 fi;; 1206 esac 1207 # Pass precious variables to config.status. 1208 if test "$ac_new_set" = set; then 1209 case $ac_new_val in 1210 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 1211 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1212 *) ac_arg=$ac_var=$ac_new_val ;; 1213 esac 1214 case " $ac_configure_args " in 1215 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1216 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1217 esac 1218 fi 1219done 1220if $ac_cache_corrupted; then 1221 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1222echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1223 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1224echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1225 { (exit 1); exit 1; }; } 1226fi 1227 1228ac_ext=c 1229ac_cpp='$CPP $CPPFLAGS' 1230ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1231ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1232ac_compiler_gnu=$ac_cv_c_compiler_gnu 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262ac_ext=c 1263ac_cpp='$CPP $CPPFLAGS' 1264ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1265ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1266ac_compiler_gnu=$ac_cv_c_compiler_gnu 1267if test -n "$ac_tool_prefix"; then 1268 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1269set dummy ${ac_tool_prefix}gcc; ac_word=$2 1270echo "$as_me:$LINENO: checking for $ac_word" >&5 1271echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1272if test "${ac_cv_prog_CC+set}" = set; then 1273 echo $ECHO_N "(cached) $ECHO_C" >&6 1274else 1275 if test -n "$CC"; then 1276 ac_cv_prog_CC="$CC" # Let the user override the test. 1277else 1278as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1279for as_dir in $PATH 1280do 1281 IFS=$as_save_IFS 1282 test -z "$as_dir" && as_dir=. 1283 for ac_exec_ext in '' $ac_executable_extensions; do 1284 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1285 ac_cv_prog_CC="${ac_tool_prefix}gcc" 1286 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1287 break 2 1288 fi 1289done 1290done 1291 1292fi 1293fi 1294CC=$ac_cv_prog_CC 1295if test -n "$CC"; then 1296 echo "$as_me:$LINENO: result: $CC" >&5 1297echo "${ECHO_T}$CC" >&6 1298else 1299 echo "$as_me:$LINENO: result: no" >&5 1300echo "${ECHO_T}no" >&6 1301fi 1302 1303fi 1304if test -z "$ac_cv_prog_CC"; then 1305 ac_ct_CC=$CC 1306 # Extract the first word of "gcc", so it can be a program name with args. 1307set dummy gcc; ac_word=$2 1308echo "$as_me:$LINENO: checking for $ac_word" >&5 1309echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1310if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1311 echo $ECHO_N "(cached) $ECHO_C" >&6 1312else 1313 if test -n "$ac_ct_CC"; then 1314 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1315else 1316as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1317for as_dir in $PATH 1318do 1319 IFS=$as_save_IFS 1320 test -z "$as_dir" && as_dir=. 1321 for ac_exec_ext in '' $ac_executable_extensions; do 1322 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1323 ac_cv_prog_ac_ct_CC="gcc" 1324 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1325 break 2 1326 fi 1327done 1328done 1329 1330fi 1331fi 1332ac_ct_CC=$ac_cv_prog_ac_ct_CC 1333if test -n "$ac_ct_CC"; then 1334 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1335echo "${ECHO_T}$ac_ct_CC" >&6 1336else 1337 echo "$as_me:$LINENO: result: no" >&5 1338echo "${ECHO_T}no" >&6 1339fi 1340 1341 CC=$ac_ct_CC 1342else 1343 CC="$ac_cv_prog_CC" 1344fi 1345 1346if test -z "$CC"; then 1347 if test -n "$ac_tool_prefix"; then 1348 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1349set dummy ${ac_tool_prefix}cc; ac_word=$2 1350echo "$as_me:$LINENO: checking for $ac_word" >&5 1351echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1352if test "${ac_cv_prog_CC+set}" = set; then 1353 echo $ECHO_N "(cached) $ECHO_C" >&6 1354else 1355 if test -n "$CC"; then 1356 ac_cv_prog_CC="$CC" # Let the user override the test. 1357else 1358as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1359for as_dir in $PATH 1360do 1361 IFS=$as_save_IFS 1362 test -z "$as_dir" && as_dir=. 1363 for ac_exec_ext in '' $ac_executable_extensions; do 1364 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1365 ac_cv_prog_CC="${ac_tool_prefix}cc" 1366 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1367 break 2 1368 fi 1369done 1370done 1371 1372fi 1373fi 1374CC=$ac_cv_prog_CC 1375if test -n "$CC"; then 1376 echo "$as_me:$LINENO: result: $CC" >&5 1377echo "${ECHO_T}$CC" >&6 1378else 1379 echo "$as_me:$LINENO: result: no" >&5 1380echo "${ECHO_T}no" >&6 1381fi 1382 1383fi 1384if test -z "$ac_cv_prog_CC"; then 1385 ac_ct_CC=$CC 1386 # Extract the first word of "cc", so it can be a program name with args. 1387set dummy cc; ac_word=$2 1388echo "$as_me:$LINENO: checking for $ac_word" >&5 1389echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1390if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1391 echo $ECHO_N "(cached) $ECHO_C" >&6 1392else 1393 if test -n "$ac_ct_CC"; then 1394 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1395else 1396as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1397for as_dir in $PATH 1398do 1399 IFS=$as_save_IFS 1400 test -z "$as_dir" && as_dir=. 1401 for ac_exec_ext in '' $ac_executable_extensions; do 1402 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1403 ac_cv_prog_ac_ct_CC="cc" 1404 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1405 break 2 1406 fi 1407done 1408done 1409 1410fi 1411fi 1412ac_ct_CC=$ac_cv_prog_ac_ct_CC 1413if test -n "$ac_ct_CC"; then 1414 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1415echo "${ECHO_T}$ac_ct_CC" >&6 1416else 1417 echo "$as_me:$LINENO: result: no" >&5 1418echo "${ECHO_T}no" >&6 1419fi 1420 1421 CC=$ac_ct_CC 1422else 1423 CC="$ac_cv_prog_CC" 1424fi 1425 1426fi 1427if test -z "$CC"; then 1428 # Extract the first word of "cc", so it can be a program name with args. 1429set dummy cc; ac_word=$2 1430echo "$as_me:$LINENO: checking for $ac_word" >&5 1431echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1432if test "${ac_cv_prog_CC+set}" = set; then 1433 echo $ECHO_N "(cached) $ECHO_C" >&6 1434else 1435 if test -n "$CC"; then 1436 ac_cv_prog_CC="$CC" # Let the user override the test. 1437else 1438 ac_prog_rejected=no 1439as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1440for as_dir in $PATH 1441do 1442 IFS=$as_save_IFS 1443 test -z "$as_dir" && as_dir=. 1444 for ac_exec_ext in '' $ac_executable_extensions; do 1445 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1446 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 1447 ac_prog_rejected=yes 1448 continue 1449 fi 1450 ac_cv_prog_CC="cc" 1451 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1452 break 2 1453 fi 1454done 1455done 1456 1457if test $ac_prog_rejected = yes; then 1458 # We found a bogon in the path, so make sure we never use it. 1459 set dummy $ac_cv_prog_CC 1460 shift 1461 if test $# != 0; then 1462 # We chose a different compiler from the bogus one. 1463 # However, it has the same basename, so the bogon will be chosen 1464 # first if we set CC to just the basename; use the full file name. 1465 shift 1466 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 1467 fi 1468fi 1469fi 1470fi 1471CC=$ac_cv_prog_CC 1472if test -n "$CC"; then 1473 echo "$as_me:$LINENO: result: $CC" >&5 1474echo "${ECHO_T}$CC" >&6 1475else 1476 echo "$as_me:$LINENO: result: no" >&5 1477echo "${ECHO_T}no" >&6 1478fi 1479 1480fi 1481if test -z "$CC"; then 1482 if test -n "$ac_tool_prefix"; then 1483 for ac_prog in cl 1484 do 1485 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1486set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1487echo "$as_me:$LINENO: checking for $ac_word" >&5 1488echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1489if test "${ac_cv_prog_CC+set}" = set; then 1490 echo $ECHO_N "(cached) $ECHO_C" >&6 1491else 1492 if test -n "$CC"; then 1493 ac_cv_prog_CC="$CC" # Let the user override the test. 1494else 1495as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1496for as_dir in $PATH 1497do 1498 IFS=$as_save_IFS 1499 test -z "$as_dir" && as_dir=. 1500 for ac_exec_ext in '' $ac_executable_extensions; do 1501 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1502 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 1503 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1504 break 2 1505 fi 1506done 1507done 1508 1509fi 1510fi 1511CC=$ac_cv_prog_CC 1512if test -n "$CC"; then 1513 echo "$as_me:$LINENO: result: $CC" >&5 1514echo "${ECHO_T}$CC" >&6 1515else 1516 echo "$as_me:$LINENO: result: no" >&5 1517echo "${ECHO_T}no" >&6 1518fi 1519 1520 test -n "$CC" && break 1521 done 1522fi 1523if test -z "$CC"; then 1524 ac_ct_CC=$CC 1525 for ac_prog in cl 1526do 1527 # Extract the first word of "$ac_prog", so it can be a program name with args. 1528set dummy $ac_prog; ac_word=$2 1529echo "$as_me:$LINENO: checking for $ac_word" >&5 1530echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1531if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1532 echo $ECHO_N "(cached) $ECHO_C" >&6 1533else 1534 if test -n "$ac_ct_CC"; then 1535 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1536else 1537as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1538for as_dir in $PATH 1539do 1540 IFS=$as_save_IFS 1541 test -z "$as_dir" && as_dir=. 1542 for ac_exec_ext in '' $ac_executable_extensions; do 1543 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1544 ac_cv_prog_ac_ct_CC="$ac_prog" 1545 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1546 break 2 1547 fi 1548done 1549done 1550 1551fi 1552fi 1553ac_ct_CC=$ac_cv_prog_ac_ct_CC 1554if test -n "$ac_ct_CC"; then 1555 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1556echo "${ECHO_T}$ac_ct_CC" >&6 1557else 1558 echo "$as_me:$LINENO: result: no" >&5 1559echo "${ECHO_T}no" >&6 1560fi 1561 1562 test -n "$ac_ct_CC" && break 1563done 1564 1565 CC=$ac_ct_CC 1566fi 1567 1568fi 1569 1570 1571test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 1572See \`config.log' for more details." >&5 1573echo "$as_me: error: no acceptable C compiler found in \$PATH 1574See \`config.log' for more details." >&2;} 1575 { (exit 1); exit 1; }; } 1576 1577# Provide some information about the compiler. 1578echo "$as_me:$LINENO:" \ 1579 "checking for C compiler version" >&5 1580ac_compiler=`set X $ac_compile; echo $2` 1581{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 1582 (eval $ac_compiler --version </dev/null >&5) 2>&5 1583 ac_status=$? 1584 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1585 (exit $ac_status); } 1586{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 1587 (eval $ac_compiler -v </dev/null >&5) 2>&5 1588 ac_status=$? 1589 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1590 (exit $ac_status); } 1591{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 1592 (eval $ac_compiler -V </dev/null >&5) 2>&5 1593 ac_status=$? 1594 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1595 (exit $ac_status); } 1596 1597cat >conftest.$ac_ext <<_ACEOF 1598/* confdefs.h. */ 1599_ACEOF 1600cat confdefs.h >>conftest.$ac_ext 1601cat >>conftest.$ac_ext <<_ACEOF 1602/* end confdefs.h. */ 1603 1604int 1605main () 1606{ 1607 1608 ; 1609 return 0; 1610} 1611_ACEOF 1612ac_clean_files_save=$ac_clean_files 1613ac_clean_files="$ac_clean_files a.out a.exe b.out" 1614# Try to create an executable without -o first, disregard a.out. 1615# It will help us diagnose broken compilers, and finding out an intuition 1616# of exeext. 1617echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 1618echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 1619ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 1620if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 1621 (eval $ac_link_default) 2>&5 1622 ac_status=$? 1623 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1624 (exit $ac_status); }; then 1625 # Find the output, starting from the most likely. This scheme is 1626# not robust to junk in `.', hence go to wildcards (a.*) only as a last 1627# resort. 1628 1629# Be careful to initialize this variable, since it used to be cached. 1630# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. 1631ac_cv_exeext= 1632# b.out is created by i960 compilers. 1633for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out 1634do 1635 test -f "$ac_file" || continue 1636 case $ac_file in 1637 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) 1638 ;; 1639 conftest.$ac_ext ) 1640 # This is the source file. 1641 ;; 1642 [ab].out ) 1643 # We found the default executable, but exeext='' is most 1644 # certainly right. 1645 break;; 1646 *.* ) 1647 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1648 # FIXME: I believe we export ac_cv_exeext for Libtool, 1649 # but it would be cool to find out if it's true. Does anybody 1650 # maintain Libtool? --akim. 1651 export ac_cv_exeext 1652 break;; 1653 * ) 1654 break;; 1655 esac 1656done 1657else 1658 echo "$as_me: failed program was:" >&5 1659sed 's/^/| /' conftest.$ac_ext >&5 1660 1661{ { echo "$as_me:$LINENO: error: C compiler cannot create executables 1662See \`config.log' for more details." >&5 1663echo "$as_me: error: C compiler cannot create executables 1664See \`config.log' for more details." >&2;} 1665 { (exit 77); exit 77; }; } 1666fi 1667 1668ac_exeext=$ac_cv_exeext 1669echo "$as_me:$LINENO: result: $ac_file" >&5 1670echo "${ECHO_T}$ac_file" >&6 1671 1672# Check the compiler produces executables we can run. If not, either 1673# the compiler is broken, or we cross compile. 1674echo "$as_me:$LINENO: checking whether the C compiler works" >&5 1675echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 1676# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 1677# If not cross compiling, check that we can run a simple program. 1678if test "$cross_compiling" != yes; then 1679 if { ac_try='./$ac_file' 1680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1681 (eval $ac_try) 2>&5 1682 ac_status=$? 1683 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1684 (exit $ac_status); }; }; then 1685 cross_compiling=no 1686 else 1687 if test "$cross_compiling" = maybe; then 1688 cross_compiling=yes 1689 else 1690 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 1691If you meant to cross compile, use \`--host'. 1692See \`config.log' for more details." >&5 1693echo "$as_me: error: cannot run C compiled programs. 1694If you meant to cross compile, use \`--host'. 1695See \`config.log' for more details." >&2;} 1696 { (exit 1); exit 1; }; } 1697 fi 1698 fi 1699fi 1700echo "$as_me:$LINENO: result: yes" >&5 1701echo "${ECHO_T}yes" >&6 1702 1703rm -f a.out a.exe conftest$ac_cv_exeext b.out 1704ac_clean_files=$ac_clean_files_save 1705# Check the compiler produces executables we can run. If not, either 1706# the compiler is broken, or we cross compile. 1707echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 1708echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 1709echo "$as_me:$LINENO: result: $cross_compiling" >&5 1710echo "${ECHO_T}$cross_compiling" >&6 1711 1712echo "$as_me:$LINENO: checking for suffix of executables" >&5 1713echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 1714if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 1715 (eval $ac_link) 2>&5 1716 ac_status=$? 1717 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1718 (exit $ac_status); }; then 1719 # If both `conftest.exe' and `conftest' are `present' (well, observable) 1720# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 1721# work properly (i.e., refer to `conftest.exe'), while it won't with 1722# `rm'. 1723for ac_file in conftest.exe conftest conftest.*; do 1724 test -f "$ac_file" || continue 1725 case $ac_file in 1726 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; 1727 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1728 export ac_cv_exeext 1729 break;; 1730 * ) break;; 1731 esac 1732done 1733else 1734 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 1735See \`config.log' for more details." >&5 1736echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 1737See \`config.log' for more details." >&2;} 1738 { (exit 1); exit 1; }; } 1739fi 1740 1741rm -f conftest$ac_cv_exeext 1742echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 1743echo "${ECHO_T}$ac_cv_exeext" >&6 1744 1745rm -f conftest.$ac_ext 1746EXEEXT=$ac_cv_exeext 1747ac_exeext=$EXEEXT 1748echo "$as_me:$LINENO: checking for suffix of object files" >&5 1749echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 1750if test "${ac_cv_objext+set}" = set; then 1751 echo $ECHO_N "(cached) $ECHO_C" >&6 1752else 1753 cat >conftest.$ac_ext <<_ACEOF 1754/* confdefs.h. */ 1755_ACEOF 1756cat confdefs.h >>conftest.$ac_ext 1757cat >>conftest.$ac_ext <<_ACEOF 1758/* end confdefs.h. */ 1759 1760int 1761main () 1762{ 1763 1764 ; 1765 return 0; 1766} 1767_ACEOF 1768rm -f conftest.o conftest.obj 1769if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1770 (eval $ac_compile) 2>&5 1771 ac_status=$? 1772 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1773 (exit $ac_status); }; then 1774 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 1775 case $ac_file in 1776 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; 1777 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 1778 break;; 1779 esac 1780done 1781else 1782 echo "$as_me: failed program was:" >&5 1783sed 's/^/| /' conftest.$ac_ext >&5 1784 1785{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 1786See \`config.log' for more details." >&5 1787echo "$as_me: error: cannot compute suffix of object files: cannot compile 1788See \`config.log' for more details." >&2;} 1789 { (exit 1); exit 1; }; } 1790fi 1791 1792rm -f conftest.$ac_cv_objext conftest.$ac_ext 1793fi 1794echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 1795echo "${ECHO_T}$ac_cv_objext" >&6 1796OBJEXT=$ac_cv_objext 1797ac_objext=$OBJEXT 1798echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 1799echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 1800if test "${ac_cv_c_compiler_gnu+set}" = set; then 1801 echo $ECHO_N "(cached) $ECHO_C" >&6 1802else 1803 cat >conftest.$ac_ext <<_ACEOF 1804/* confdefs.h. */ 1805_ACEOF 1806cat confdefs.h >>conftest.$ac_ext 1807cat >>conftest.$ac_ext <<_ACEOF 1808/* end confdefs.h. */ 1809 1810int 1811main () 1812{ 1813#ifndef __GNUC__ 1814 choke me 1815#endif 1816 1817 ; 1818 return 0; 1819} 1820_ACEOF 1821rm -f conftest.$ac_objext 1822if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1823 (eval $ac_compile) 2>conftest.er1 1824 ac_status=$? 1825 grep -v '^ *+' conftest.er1 >conftest.err 1826 rm -f conftest.er1 1827 cat conftest.err >&5 1828 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1829 (exit $ac_status); } && 1830 { ac_try='test -z "$ac_c_werror_flag" 1831 || test ! -s conftest.err' 1832 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1833 (eval $ac_try) 2>&5 1834 ac_status=$? 1835 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1836 (exit $ac_status); }; } && 1837 { ac_try='test -s conftest.$ac_objext' 1838 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1839 (eval $ac_try) 2>&5 1840 ac_status=$? 1841 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1842 (exit $ac_status); }; }; then 1843 ac_compiler_gnu=yes 1844else 1845 echo "$as_me: failed program was:" >&5 1846sed 's/^/| /' conftest.$ac_ext >&5 1847 1848ac_compiler_gnu=no 1849fi 1850rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 1851ac_cv_c_compiler_gnu=$ac_compiler_gnu 1852 1853fi 1854echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 1855echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 1856GCC=`test $ac_compiler_gnu = yes && echo yes` 1857ac_test_CFLAGS=${CFLAGS+set} 1858ac_save_CFLAGS=$CFLAGS 1859CFLAGS="-g" 1860echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 1861echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 1862if test "${ac_cv_prog_cc_g+set}" = set; then 1863 echo $ECHO_N "(cached) $ECHO_C" >&6 1864else 1865 cat >conftest.$ac_ext <<_ACEOF 1866/* confdefs.h. */ 1867_ACEOF 1868cat confdefs.h >>conftest.$ac_ext 1869cat >>conftest.$ac_ext <<_ACEOF 1870/* end confdefs.h. */ 1871 1872int 1873main () 1874{ 1875 1876 ; 1877 return 0; 1878} 1879_ACEOF 1880rm -f conftest.$ac_objext 1881if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1882 (eval $ac_compile) 2>conftest.er1 1883 ac_status=$? 1884 grep -v '^ *+' conftest.er1 >conftest.err 1885 rm -f conftest.er1 1886 cat conftest.err >&5 1887 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1888 (exit $ac_status); } && 1889 { ac_try='test -z "$ac_c_werror_flag" 1890 || test ! -s conftest.err' 1891 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1892 (eval $ac_try) 2>&5 1893 ac_status=$? 1894 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1895 (exit $ac_status); }; } && 1896 { ac_try='test -s conftest.$ac_objext' 1897 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1898 (eval $ac_try) 2>&5 1899 ac_status=$? 1900 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1901 (exit $ac_status); }; }; then 1902 ac_cv_prog_cc_g=yes 1903else 1904 echo "$as_me: failed program was:" >&5 1905sed 's/^/| /' conftest.$ac_ext >&5 1906 1907ac_cv_prog_cc_g=no 1908fi 1909rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 1910fi 1911echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 1912echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 1913if test "$ac_test_CFLAGS" = set; then 1914 CFLAGS=$ac_save_CFLAGS 1915elif test $ac_cv_prog_cc_g = yes; then 1916 if test "$GCC" = yes; then 1917 CFLAGS="-g -O2" 1918 else 1919 CFLAGS="-g" 1920 fi 1921else 1922 if test "$GCC" = yes; then 1923 CFLAGS="-O2" 1924 else 1925 CFLAGS= 1926 fi 1927fi 1928echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 1929echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 1930if test "${ac_cv_prog_cc_stdc+set}" = set; then 1931 echo $ECHO_N "(cached) $ECHO_C" >&6 1932else 1933 ac_cv_prog_cc_stdc=no 1934ac_save_CC=$CC 1935cat >conftest.$ac_ext <<_ACEOF 1936/* confdefs.h. */ 1937_ACEOF 1938cat confdefs.h >>conftest.$ac_ext 1939cat >>conftest.$ac_ext <<_ACEOF 1940/* end confdefs.h. */ 1941#include <stdarg.h> 1942#include <stdio.h> 1943#include <sys/types.h> 1944#include <sys/stat.h> 1945/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 1946struct buf { int x; }; 1947FILE * (*rcsopen) (struct buf *, struct stat *, int); 1948static char *e (p, i) 1949 char **p; 1950 int i; 1951{ 1952 return p[i]; 1953} 1954static char *f (char * (*g) (char **, int), char **p, ...) 1955{ 1956 char *s; 1957 va_list v; 1958 va_start (v,p); 1959 s = g (p, va_arg (v,int)); 1960 va_end (v); 1961 return s; 1962} 1963 1964/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 1965 function prototypes and stuff, but not '\xHH' hex character constants. 1966 These don't provoke an error unfortunately, instead are silently treated 1967 as 'x'. The following induces an error, until -std1 is added to get 1968 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 1969 array size at least. It's necessary to write '\x00'==0 to get something 1970 that's true only with -std1. */ 1971int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 1972 1973int test (int i, double x); 1974struct s1 {int (*f) (int a);}; 1975struct s2 {int (*f) (double a);}; 1976int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 1977int argc; 1978char **argv; 1979int 1980main () 1981{ 1982return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 1983 ; 1984 return 0; 1985} 1986_ACEOF 1987# Don't try gcc -ansi; that turns off useful extensions and 1988# breaks some systems' header files. 1989# AIX -qlanglvl=ansi 1990# Ultrix and OSF/1 -std1 1991# HP-UX 10.20 and later -Ae 1992# HP-UX older versions -Aa -D_HPUX_SOURCE 1993# SVR4 -Xc -D__EXTENSIONS__ 1994for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 1995do 1996 CC="$ac_save_CC $ac_arg" 1997 rm -f conftest.$ac_objext 1998if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1999 (eval $ac_compile) 2>conftest.er1 2000 ac_status=$? 2001 grep -v '^ *+' conftest.er1 >conftest.err 2002 rm -f conftest.er1 2003 cat conftest.err >&5 2004 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2005 (exit $ac_status); } && 2006 { ac_try='test -z "$ac_c_werror_flag" 2007 || test ! -s conftest.err' 2008 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2009 (eval $ac_try) 2>&5 2010 ac_status=$? 2011 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2012 (exit $ac_status); }; } && 2013 { ac_try='test -s conftest.$ac_objext' 2014 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2015 (eval $ac_try) 2>&5 2016 ac_status=$? 2017 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2018 (exit $ac_status); }; }; then 2019 ac_cv_prog_cc_stdc=$ac_arg 2020break 2021else 2022 echo "$as_me: failed program was:" >&5 2023sed 's/^/| /' conftest.$ac_ext >&5 2024 2025fi 2026rm -f conftest.err conftest.$ac_objext 2027done 2028rm -f conftest.$ac_ext conftest.$ac_objext 2029CC=$ac_save_CC 2030 2031fi 2032 2033case "x$ac_cv_prog_cc_stdc" in 2034 x|xno) 2035 echo "$as_me:$LINENO: result: none needed" >&5 2036echo "${ECHO_T}none needed" >&6 ;; 2037 *) 2038 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 2039echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 2040 CC="$CC $ac_cv_prog_cc_stdc" ;; 2041esac 2042 2043# Some people use a C++ compiler to compile C. Since we use `exit', 2044# in C++ we need to declare it. In case someone uses the same compiler 2045# for both compiling C and C++ we need to have the C++ compiler decide 2046# the declaration of exit, since it's the most demanding environment. 2047cat >conftest.$ac_ext <<_ACEOF 2048#ifndef __cplusplus 2049 choke me 2050#endif 2051_ACEOF 2052rm -f conftest.$ac_objext 2053if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2054 (eval $ac_compile) 2>conftest.er1 2055 ac_status=$? 2056 grep -v '^ *+' conftest.er1 >conftest.err 2057 rm -f conftest.er1 2058 cat conftest.err >&5 2059 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2060 (exit $ac_status); } && 2061 { ac_try='test -z "$ac_c_werror_flag" 2062 || test ! -s conftest.err' 2063 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2064 (eval $ac_try) 2>&5 2065 ac_status=$? 2066 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2067 (exit $ac_status); }; } && 2068 { ac_try='test -s conftest.$ac_objext' 2069 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2070 (eval $ac_try) 2>&5 2071 ac_status=$? 2072 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2073 (exit $ac_status); }; }; then 2074 for ac_declaration in \ 2075 '' \ 2076 'extern "C" void std::exit (int) throw (); using std::exit;' \ 2077 'extern "C" void std::exit (int); using std::exit;' \ 2078 'extern "C" void exit (int) throw ();' \ 2079 'extern "C" void exit (int);' \ 2080 'void exit (int);' 2081do 2082 cat >conftest.$ac_ext <<_ACEOF 2083/* confdefs.h. */ 2084_ACEOF 2085cat confdefs.h >>conftest.$ac_ext 2086cat >>conftest.$ac_ext <<_ACEOF 2087/* end confdefs.h. */ 2088$ac_declaration 2089#include <stdlib.h> 2090int 2091main () 2092{ 2093exit (42); 2094 ; 2095 return 0; 2096} 2097_ACEOF 2098rm -f conftest.$ac_objext 2099if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2100 (eval $ac_compile) 2>conftest.er1 2101 ac_status=$? 2102 grep -v '^ *+' conftest.er1 >conftest.err 2103 rm -f conftest.er1 2104 cat conftest.err >&5 2105 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2106 (exit $ac_status); } && 2107 { ac_try='test -z "$ac_c_werror_flag" 2108 || test ! -s conftest.err' 2109 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2110 (eval $ac_try) 2>&5 2111 ac_status=$? 2112 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2113 (exit $ac_status); }; } && 2114 { ac_try='test -s conftest.$ac_objext' 2115 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2116 (eval $ac_try) 2>&5 2117 ac_status=$? 2118 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2119 (exit $ac_status); }; }; then 2120 : 2121else 2122 echo "$as_me: failed program was:" >&5 2123sed 's/^/| /' conftest.$ac_ext >&5 2124 2125continue 2126fi 2127rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2128 cat >conftest.$ac_ext <<_ACEOF 2129/* confdefs.h. */ 2130_ACEOF 2131cat confdefs.h >>conftest.$ac_ext 2132cat >>conftest.$ac_ext <<_ACEOF 2133/* end confdefs.h. */ 2134$ac_declaration 2135int 2136main () 2137{ 2138exit (42); 2139 ; 2140 return 0; 2141} 2142_ACEOF 2143rm -f conftest.$ac_objext 2144if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2145 (eval $ac_compile) 2>conftest.er1 2146 ac_status=$? 2147 grep -v '^ *+' conftest.er1 >conftest.err 2148 rm -f conftest.er1 2149 cat conftest.err >&5 2150 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2151 (exit $ac_status); } && 2152 { ac_try='test -z "$ac_c_werror_flag" 2153 || test ! -s conftest.err' 2154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2155 (eval $ac_try) 2>&5 2156 ac_status=$? 2157 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2158 (exit $ac_status); }; } && 2159 { ac_try='test -s conftest.$ac_objext' 2160 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2161 (eval $ac_try) 2>&5 2162 ac_status=$? 2163 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2164 (exit $ac_status); }; }; then 2165 break 2166else 2167 echo "$as_me: failed program was:" >&5 2168sed 's/^/| /' conftest.$ac_ext >&5 2169 2170fi 2171rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2172done 2173rm -f conftest* 2174if test -n "$ac_declaration"; then 2175 echo '#ifdef __cplusplus' >>confdefs.h 2176 echo $ac_declaration >>confdefs.h 2177 echo '#endif' >>confdefs.h 2178fi 2179 2180else 2181 echo "$as_me: failed program was:" >&5 2182sed 's/^/| /' conftest.$ac_ext >&5 2183 2184fi 2185rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2186ac_ext=c 2187ac_cpp='$CPP $CPPFLAGS' 2188ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2189ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2190ac_compiler_gnu=$ac_cv_c_compiler_gnu 2191 2192 2193for ac_prog in ar 2194do 2195 # Extract the first word of "$ac_prog", so it can be a program name with args. 2196set dummy $ac_prog; ac_word=$2 2197echo "$as_me:$LINENO: checking for $ac_word" >&5 2198echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2199if test "${ac_cv_prog_AR+set}" = set; then 2200 echo $ECHO_N "(cached) $ECHO_C" >&6 2201else 2202 if test -n "$AR"; then 2203 ac_cv_prog_AR="$AR" # Let the user override the test. 2204else 2205as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2206for as_dir in $PATH 2207do 2208 IFS=$as_save_IFS 2209 test -z "$as_dir" && as_dir=. 2210 for ac_exec_ext in '' $ac_executable_extensions; do 2211 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2212 ac_cv_prog_AR="$ac_prog" 2213 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2214 break 2 2215 fi 2216done 2217done 2218 2219fi 2220fi 2221AR=$ac_cv_prog_AR 2222if test -n "$AR"; then 2223 echo "$as_me:$LINENO: result: $AR" >&5 2224echo "${ECHO_T}$AR" >&6 2225else 2226 echo "$as_me:$LINENO: result: no" >&5 2227echo "${ECHO_T}no" >&6 2228fi 2229 2230 test -n "$AR" && break 2231done 2232 2233for ac_prog in chmod 2234do 2235 # Extract the first word of "$ac_prog", so it can be a program name with args. 2236set dummy $ac_prog; ac_word=$2 2237echo "$as_me:$LINENO: checking for $ac_word" >&5 2238echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2239if test "${ac_cv_prog_CHMOD+set}" = set; then 2240 echo $ECHO_N "(cached) $ECHO_C" >&6 2241else 2242 if test -n "$CHMOD"; then 2243 ac_cv_prog_CHMOD="$CHMOD" # Let the user override the test. 2244else 2245as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2246for as_dir in $PATH 2247do 2248 IFS=$as_save_IFS 2249 test -z "$as_dir" && as_dir=. 2250 for ac_exec_ext in '' $ac_executable_extensions; do 2251 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2252 ac_cv_prog_CHMOD="$ac_prog" 2253 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2254 break 2 2255 fi 2256done 2257done 2258 2259fi 2260fi 2261CHMOD=$ac_cv_prog_CHMOD 2262if test -n "$CHMOD"; then 2263 echo "$as_me:$LINENO: result: $CHMOD" >&5 2264echo "${ECHO_T}$CHMOD" >&6 2265else 2266 echo "$as_me:$LINENO: result: no" >&5 2267echo "${ECHO_T}no" >&6 2268fi 2269 2270 test -n "$CHMOD" && break 2271done 2272 2273for ac_prog in cp 2274do 2275 # Extract the first word of "$ac_prog", so it can be a program name with args. 2276set dummy $ac_prog; ac_word=$2 2277echo "$as_me:$LINENO: checking for $ac_word" >&5 2278echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2279if test "${ac_cv_prog_CP+set}" = set; then 2280 echo $ECHO_N "(cached) $ECHO_C" >&6 2281else 2282 if test -n "$CP"; then 2283 ac_cv_prog_CP="$CP" # Let the user override the test. 2284else 2285as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2286for as_dir in $PATH 2287do 2288 IFS=$as_save_IFS 2289 test -z "$as_dir" && as_dir=. 2290 for ac_exec_ext in '' $ac_executable_extensions; do 2291 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2292 ac_cv_prog_CP="$ac_prog" 2293 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2294 break 2 2295 fi 2296done 2297done 2298 2299fi 2300fi 2301CP=$ac_cv_prog_CP 2302if test -n "$CP"; then 2303 echo "$as_me:$LINENO: result: $CP" >&5 2304echo "${ECHO_T}$CP" >&6 2305else 2306 echo "$as_me:$LINENO: result: no" >&5 2307echo "${ECHO_T}no" >&6 2308fi 2309 2310 test -n "$CP" && break 2311done 2312 2313for ac_prog in ranlib echo 2314do 2315 # Extract the first word of "$ac_prog", so it can be a program name with args. 2316set dummy $ac_prog; ac_word=$2 2317echo "$as_me:$LINENO: checking for $ac_word" >&5 2318echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2319if test "${ac_cv_prog_RANLIB+set}" = set; then 2320 echo $ECHO_N "(cached) $ECHO_C" >&6 2321else 2322 if test -n "$RANLIB"; then 2323 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2324else 2325as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2326for as_dir in $PATH 2327do 2328 IFS=$as_save_IFS 2329 test -z "$as_dir" && as_dir=. 2330 for ac_exec_ext in '' $ac_executable_extensions; do 2331 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2332 ac_cv_prog_RANLIB="$ac_prog" 2333 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2334 break 2 2335 fi 2336done 2337done 2338 2339fi 2340fi 2341RANLIB=$ac_cv_prog_RANLIB 2342if test -n "$RANLIB"; then 2343 echo "$as_me:$LINENO: result: $RANLIB" >&5 2344echo "${ECHO_T}$RANLIB" >&6 2345else 2346 echo "$as_me:$LINENO: result: no" >&5 2347echo "${ECHO_T}no" >&6 2348fi 2349 2350 test -n "$RANLIB" && break 2351done 2352 2353for ac_prog in /bin/rm rm 2354do 2355 # Extract the first word of "$ac_prog", so it can be a program name with args. 2356set dummy $ac_prog; ac_word=$2 2357echo "$as_me:$LINENO: checking for $ac_word" >&5 2358echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2359if test "${ac_cv_path_RM+set}" = set; then 2360 echo $ECHO_N "(cached) $ECHO_C" >&6 2361else 2362 case $RM in 2363 [\\/]* | ?:[\\/]*) 2364 ac_cv_path_RM="$RM" # Let the user override the test with a path. 2365 ;; 2366 *) 2367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2368for as_dir in $PATH 2369do 2370 IFS=$as_save_IFS 2371 test -z "$as_dir" && as_dir=. 2372 for ac_exec_ext in '' $ac_executable_extensions; do 2373 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2374 ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext" 2375 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2376 break 2 2377 fi 2378done 2379done 2380 2381 ;; 2382esac 2383fi 2384RM=$ac_cv_path_RM 2385 2386if test -n "$RM"; then 2387 echo "$as_me:$LINENO: result: $RM" >&5 2388echo "${ECHO_T}$RM" >&6 2389else 2390 echo "$as_me:$LINENO: result: no" >&5 2391echo "${ECHO_T}no" >&6 2392fi 2393 2394 test -n "$RM" && break 2395done 2396 2397 2398 ac_config_files="$ac_config_files Makefile" 2399cat >confcache <<\_ACEOF 2400# This file is a shell script that caches the results of configure 2401# tests run on this system so they can be shared between configure 2402# scripts and configure runs, see configure's option --config-cache. 2403# It is not useful on other systems. If it contains results you don't 2404# want to keep, you may remove or edit it. 2405# 2406# config.status only pays attention to the cache file if you give it 2407# the --recheck option to rerun configure. 2408# 2409# `ac_cv_env_foo' variables (set or unset) will be overridden when 2410# loading this file, other *unset* `ac_cv_foo' will be assigned the 2411# following values. 2412 2413_ACEOF 2414 2415# The following way of writing the cache mishandles newlines in values, 2416# but we know of no workaround that is simple, portable, and efficient. 2417# So, don't put newlines in cache variables' values. 2418# Ultrix sh set writes to stderr and can't be redirected directly, 2419# and sets the high bit in the cache file unless we assign to the vars. 2420{ 2421 (set) 2>&1 | 2422 case `(ac_space=' '; set | grep ac_space) 2>&1` in 2423 *ac_space=\ *) 2424 # `set' does not quote correctly, so add quotes (double-quote 2425 # substitution turns \\\\ into \\, and sed turns \\ into \). 2426 sed -n \ 2427 "s/'/'\\\\''/g; 2428 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 2429 ;; 2430 *) 2431 # `set' quotes correctly as required by POSIX, so do not add quotes. 2432 sed -n \ 2433 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 2434 ;; 2435 esac; 2436} | 2437 sed ' 2438 t clear 2439 : clear 2440 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 2441 t end 2442 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 2443 : end' >>confcache 2444if diff $cache_file confcache >/dev/null 2>&1; then :; else 2445 if test -w $cache_file; then 2446 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 2447 cat confcache >$cache_file 2448 else 2449 echo "not updating unwritable cache $cache_file" 2450 fi 2451fi 2452rm -f confcache 2453 2454test "x$prefix" = xNONE && prefix=$ac_default_prefix 2455# Let make expand exec_prefix. 2456test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 2457 2458# VPATH may cause trouble with some makes, so we remove $(srcdir), 2459# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 2460# trailing colons and then remove the whole line if VPATH becomes empty 2461# (actually we leave an empty line to preserve line numbers). 2462if test "x$srcdir" = x.; then 2463 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 2464s/:*\$(srcdir):*/:/; 2465s/:*\${srcdir}:*/:/; 2466s/:*@srcdir@:*/:/; 2467s/^\([^=]*=[ ]*\):*/\1/; 2468s/:*$//; 2469s/^[^=]*=[ ]*$//; 2470}' 2471fi 2472 2473# Transform confdefs.h into DEFS. 2474# Protect against shell expansion while executing Makefile rules. 2475# Protect against Makefile macro expansion. 2476# 2477# If the first sed substitution is executed (which looks for macros that 2478# take arguments), then we branch to the quote section. Otherwise, 2479# look for a macro that doesn't take arguments. 2480cat >confdef2opt.sed <<\_ACEOF 2481t clear 2482: clear 2483s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g 2484t quote 2485s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g 2486t quote 2487d 2488: quote 2489s,[ `~#$^&*(){}\\|;'"<>?],\\&,g 2490s,\[,\\&,g 2491s,\],\\&,g 2492s,\$,$$,g 2493p 2494_ACEOF 2495# We use echo to avoid assuming a particular line-breaking character. 2496# The extra dot is to prevent the shell from consuming trailing 2497# line-breaks from the sub-command output. A line-break within 2498# single-quotes doesn't work because, if this script is created in a 2499# platform that uses two characters for line-breaks (e.g., DOS), tr 2500# would break. 2501ac_LF_and_DOT=`echo; echo .` 2502DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'` 2503rm -f confdef2opt.sed 2504 2505 2506ac_libobjs= 2507ac_ltlibobjs= 2508for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 2509 # 1. Remove the extension, and $U if already installed. 2510 ac_i=`echo "$ac_i" | 2511 sed 's/\$U\././;s/\.o$//;s/\.obj$//'` 2512 # 2. Add them. 2513 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" 2514 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' 2515done 2516LIBOBJS=$ac_libobjs 2517 2518LTLIBOBJS=$ac_ltlibobjs 2519 2520 2521 2522: ${CONFIG_STATUS=./config.status} 2523ac_clean_files_save=$ac_clean_files 2524ac_clean_files="$ac_clean_files $CONFIG_STATUS" 2525{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 2526echo "$as_me: creating $CONFIG_STATUS" >&6;} 2527cat >$CONFIG_STATUS <<_ACEOF 2528#! $SHELL 2529# Generated by $as_me. 2530# Run this file to recreate the current configuration. 2531# Compiler output produced by configure, useful for debugging 2532# configure, is in config.log if it exists. 2533 2534debug=false 2535ac_cs_recheck=false 2536ac_cs_silent=false 2537SHELL=\${CONFIG_SHELL-$SHELL} 2538_ACEOF 2539 2540cat >>$CONFIG_STATUS <<\_ACEOF 2541## --------------------- ## 2542## M4sh Initialization. ## 2543## --------------------- ## 2544 2545# Be Bourne compatible 2546if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 2547 emulate sh 2548 NULLCMD=: 2549 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 2550 # is contrary to our usage. Disable this feature. 2551 alias -g '${1+"$@"}'='"$@"' 2552elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 2553 set -o posix 2554fi 2555DUALCASE=1; export DUALCASE # for MKS sh 2556 2557# Support unset when possible. 2558if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 2559 as_unset=unset 2560else 2561 as_unset=false 2562fi 2563 2564 2565# Work around bugs in pre-3.0 UWIN ksh. 2566$as_unset ENV MAIL MAILPATH 2567PS1='$ ' 2568PS2='> ' 2569PS4='+ ' 2570 2571# NLS nuisances. 2572for as_var in \ 2573 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 2574 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 2575 LC_TELEPHONE LC_TIME 2576do 2577 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 2578 eval $as_var=C; export $as_var 2579 else 2580 $as_unset $as_var 2581 fi 2582done 2583 2584# Required to use basename. 2585if expr a : '\(a\)' >/dev/null 2>&1; then 2586 as_expr=expr 2587else 2588 as_expr=false 2589fi 2590 2591if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 2592 as_basename=basename 2593else 2594 as_basename=false 2595fi 2596 2597 2598# Name of the executable. 2599as_me=`$as_basename "$0" || 2600$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 2601 X"$0" : 'X\(//\)$' \| \ 2602 X"$0" : 'X\(/\)$' \| \ 2603 . : '\(.\)' 2>/dev/null || 2604echo X/"$0" | 2605 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } 2606 /^X\/\(\/\/\)$/{ s//\1/; q; } 2607 /^X\/\(\/\).*/{ s//\1/; q; } 2608 s/.*/./; q'` 2609 2610 2611# PATH needs CR, and LINENO needs CR and PATH. 2612# Avoid depending upon Character Ranges. 2613as_cr_letters='abcdefghijklmnopqrstuvwxyz' 2614as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 2615as_cr_Letters=$as_cr_letters$as_cr_LETTERS 2616as_cr_digits='0123456789' 2617as_cr_alnum=$as_cr_Letters$as_cr_digits 2618 2619# The user is always right. 2620if test "${PATH_SEPARATOR+set}" != set; then 2621 echo "#! /bin/sh" >conf$$.sh 2622 echo "exit 0" >>conf$$.sh 2623 chmod +x conf$$.sh 2624 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 2625 PATH_SEPARATOR=';' 2626 else 2627 PATH_SEPARATOR=: 2628 fi 2629 rm -f conf$$.sh 2630fi 2631 2632 2633 as_lineno_1=$LINENO 2634 as_lineno_2=$LINENO 2635 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 2636 test "x$as_lineno_1" != "x$as_lineno_2" && 2637 test "x$as_lineno_3" = "x$as_lineno_2" || { 2638 # Find who we are. Look in the path if we contain no path at all 2639 # relative or not. 2640 case $0 in 2641 *[\\/]* ) as_myself=$0 ;; 2642 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2643for as_dir in $PATH 2644do 2645 IFS=$as_save_IFS 2646 test -z "$as_dir" && as_dir=. 2647 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 2648done 2649 2650 ;; 2651 esac 2652 # We did not find ourselves, most probably we were run as `sh COMMAND' 2653 # in which case we are not to be found in the path. 2654 if test "x$as_myself" = x; then 2655 as_myself=$0 2656 fi 2657 if test ! -f "$as_myself"; then 2658 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 2659echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} 2660 { (exit 1); exit 1; }; } 2661 fi 2662 case $CONFIG_SHELL in 2663 '') 2664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2665for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 2666do 2667 IFS=$as_save_IFS 2668 test -z "$as_dir" && as_dir=. 2669 for as_base in sh bash ksh sh5; do 2670 case $as_dir in 2671 /*) 2672 if ("$as_dir/$as_base" -c ' 2673 as_lineno_1=$LINENO 2674 as_lineno_2=$LINENO 2675 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 2676 test "x$as_lineno_1" != "x$as_lineno_2" && 2677 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then 2678 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } 2679 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } 2680 CONFIG_SHELL=$as_dir/$as_base 2681 export CONFIG_SHELL 2682 exec "$CONFIG_SHELL" "$0" ${1+"$@"} 2683 fi;; 2684 esac 2685 done 2686done 2687;; 2688 esac 2689 2690 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 2691 # uniformly replaced by the line number. The first 'sed' inserts a 2692 # line-number line before each line; the second 'sed' does the real 2693 # work. The second script uses 'N' to pair each line-number line 2694 # with the numbered line, and appends trailing '-' during 2695 # substitution so that $LINENO is not a special case at line end. 2696 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 2697 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) 2698 sed '=' <$as_myself | 2699 sed ' 2700 N 2701 s,$,-, 2702 : loop 2703 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, 2704 t loop 2705 s,-$,, 2706 s,^['$as_cr_digits']*\n,, 2707 ' >$as_me.lineno && 2708 chmod +x $as_me.lineno || 2709 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 2710echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} 2711 { (exit 1); exit 1; }; } 2712 2713 # Don't try to exec as it changes $[0], causing all sort of problems 2714 # (the dirname of $[0] is not the place where we might find the 2715 # original and so on. Autoconf is especially sensible to this). 2716 . ./$as_me.lineno 2717 # Exit status is that of the last command. 2718 exit 2719} 2720 2721 2722case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 2723 *c*,-n*) ECHO_N= ECHO_C=' 2724' ECHO_T=' ' ;; 2725 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 2726 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 2727esac 2728 2729if expr a : '\(a\)' >/dev/null 2>&1; then 2730 as_expr=expr 2731else 2732 as_expr=false 2733fi 2734 2735rm -f conf$$ conf$$.exe conf$$.file 2736echo >conf$$.file 2737if ln -s conf$$.file conf$$ 2>/dev/null; then 2738 # We could just check for DJGPP; but this test a) works b) is more generic 2739 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 2740 if test -f conf$$.exe; then 2741 # Don't use ln at all; we don't have any links 2742 as_ln_s='cp -p' 2743 else 2744 as_ln_s='ln -s' 2745 fi 2746elif ln conf$$.file conf$$ 2>/dev/null; then 2747 as_ln_s=ln 2748else 2749 as_ln_s='cp -p' 2750fi 2751rm -f conf$$ conf$$.exe conf$$.file 2752 2753if mkdir -p . 2>/dev/null; then 2754 as_mkdir_p=: 2755else 2756 test -d ./-p && rmdir ./-p 2757 as_mkdir_p=false 2758fi 2759 2760as_executable_p="test -f" 2761 2762# Sed expression to map a string onto a valid CPP name. 2763as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 2764 2765# Sed expression to map a string onto a valid variable name. 2766as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 2767 2768 2769# IFS 2770# We need space, tab and new line, in precisely that order. 2771as_nl=' 2772' 2773IFS=" $as_nl" 2774 2775# CDPATH. 2776$as_unset CDPATH 2777 2778exec 6>&1 2779 2780# Open the log real soon, to keep \$[0] and so on meaningful, and to 2781# report actual input values of CONFIG_FILES etc. instead of their 2782# values after options handling. Logging --version etc. is OK. 2783exec 5>>config.log 2784{ 2785 echo 2786 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 2787## Running $as_me. ## 2788_ASBOX 2789} >&5 2790cat >&5 <<_CSEOF 2791 2792This file was extended by fdlibm $as_me 5.3, which was 2793generated by GNU Autoconf 2.59. Invocation command line was 2794 2795 CONFIG_FILES = $CONFIG_FILES 2796 CONFIG_HEADERS = $CONFIG_HEADERS 2797 CONFIG_LINKS = $CONFIG_LINKS 2798 CONFIG_COMMANDS = $CONFIG_COMMANDS 2799 $ $0 $@ 2800 2801_CSEOF 2802echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 2803echo >&5 2804_ACEOF 2805 2806# Files that config.status was made for. 2807if test -n "$ac_config_files"; then 2808 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 2809fi 2810 2811if test -n "$ac_config_headers"; then 2812 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 2813fi 2814 2815if test -n "$ac_config_links"; then 2816 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 2817fi 2818 2819if test -n "$ac_config_commands"; then 2820 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 2821fi 2822 2823cat >>$CONFIG_STATUS <<\_ACEOF 2824 2825ac_cs_usage="\ 2826\`$as_me' instantiates files from templates according to the 2827current configuration. 2828 2829Usage: $0 [OPTIONS] [FILE]... 2830 2831 -h, --help print this help, then exit 2832 -V, --version print version number, then exit 2833 -q, --quiet do not print progress messages 2834 -d, --debug don't remove temporary files 2835 --recheck update $as_me by reconfiguring in the same conditions 2836 --file=FILE[:TEMPLATE] 2837 instantiate the configuration file FILE 2838 2839Configuration files: 2840$config_files 2841 2842Report bugs to <bug-autoconf@gnu.org>." 2843_ACEOF 2844 2845cat >>$CONFIG_STATUS <<_ACEOF 2846ac_cs_version="\\ 2847fdlibm config.status 5.3 2848configured by $0, generated by GNU Autoconf 2.59, 2849 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 2850 2851Copyright (C) 2003 Free Software Foundation, Inc. 2852This config.status script is free software; the Free Software Foundation 2853gives unlimited permission to copy, distribute and modify it." 2854srcdir=$srcdir 2855_ACEOF 2856 2857cat >>$CONFIG_STATUS <<\_ACEOF 2858# If no file are specified by the user, then we need to provide default 2859# value. By we need to know if files were specified by the user. 2860ac_need_defaults=: 2861while test $# != 0 2862do 2863 case $1 in 2864 --*=*) 2865 ac_option=`expr "x$1" : 'x\([^=]*\)='` 2866 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` 2867 ac_shift=: 2868 ;; 2869 -*) 2870 ac_option=$1 2871 ac_optarg=$2 2872 ac_shift=shift 2873 ;; 2874 *) # This is not an option, so the user has probably given explicit 2875 # arguments. 2876 ac_option=$1 2877 ac_need_defaults=false;; 2878 esac 2879 2880 case $ac_option in 2881 # Handling of the options. 2882_ACEOF 2883cat >>$CONFIG_STATUS <<\_ACEOF 2884 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 2885 ac_cs_recheck=: ;; 2886 --version | --vers* | -V ) 2887 echo "$ac_cs_version"; exit 0 ;; 2888 --he | --h) 2889 # Conflict between --help and --header 2890 { { echo "$as_me:$LINENO: error: ambiguous option: $1 2891Try \`$0 --help' for more information." >&5 2892echo "$as_me: error: ambiguous option: $1 2893Try \`$0 --help' for more information." >&2;} 2894 { (exit 1); exit 1; }; };; 2895 --help | --hel | -h ) 2896 echo "$ac_cs_usage"; exit 0 ;; 2897 --debug | --d* | -d ) 2898 debug=: ;; 2899 --file | --fil | --fi | --f ) 2900 $ac_shift 2901 CONFIG_FILES="$CONFIG_FILES $ac_optarg" 2902 ac_need_defaults=false;; 2903 --header | --heade | --head | --hea ) 2904 $ac_shift 2905 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" 2906 ac_need_defaults=false;; 2907 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2908 | -silent | --silent | --silen | --sile | --sil | --si | --s) 2909 ac_cs_silent=: ;; 2910 2911 # This is an error. 2912 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 2913Try \`$0 --help' for more information." >&5 2914echo "$as_me: error: unrecognized option: $1 2915Try \`$0 --help' for more information." >&2;} 2916 { (exit 1); exit 1; }; } ;; 2917 2918 *) ac_config_targets="$ac_config_targets $1" ;; 2919 2920 esac 2921 shift 2922done 2923 2924ac_configure_extra_args= 2925 2926if $ac_cs_silent; then 2927 exec 6>/dev/null 2928 ac_configure_extra_args="$ac_configure_extra_args --silent" 2929fi 2930 2931_ACEOF 2932cat >>$CONFIG_STATUS <<_ACEOF 2933if \$ac_cs_recheck; then 2934 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 2935 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 2936fi 2937 2938_ACEOF 2939 2940 2941 2942 2943 2944cat >>$CONFIG_STATUS <<\_ACEOF 2945for ac_config_target in $ac_config_targets 2946do 2947 case "$ac_config_target" in 2948 # Handling of arguments. 2949 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; 2950 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 2951echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 2952 { (exit 1); exit 1; }; };; 2953 esac 2954done 2955 2956# If the user did not use the arguments to specify the items to instantiate, 2957# then the envvar interface is used. Set only those that are not. 2958# We use the long form for the default assignment because of an extremely 2959# bizarre bug on SunOS 4.1.3. 2960if $ac_need_defaults; then 2961 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 2962fi 2963 2964# Have a temporary directory for convenience. Make it in the build tree 2965# simply because there is no reason to put it here, and in addition, 2966# creating and moving files from /tmp can sometimes cause problems. 2967# Create a temporary directory, and hook for its removal unless debugging. 2968$debug || 2969{ 2970 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 2971 trap '{ (exit 1); exit 1; }' 1 2 13 15 2972} 2973 2974# Create a (secure) tmp directory for tmp files. 2975 2976{ 2977 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && 2978 test -n "$tmp" && test -d "$tmp" 2979} || 2980{ 2981 tmp=./confstat$$-$RANDOM 2982 (umask 077 && mkdir $tmp) 2983} || 2984{ 2985 echo "$me: cannot create a temporary directory in ." >&2 2986 { (exit 1); exit 1; } 2987} 2988 2989_ACEOF 2990 2991cat >>$CONFIG_STATUS <<_ACEOF 2992 2993# 2994# CONFIG_FILES section. 2995# 2996 2997# No need to generate the scripts if there are no CONFIG_FILES. 2998# This happens for instance when ./config.status config.h 2999if test -n "\$CONFIG_FILES"; then 3000 # Protect against being on the right side of a sed subst in config.status. 3001 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 3002 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 3003s,@SHELL@,$SHELL,;t t 3004s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 3005s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 3006s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 3007s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 3008s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 3009s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 3010s,@exec_prefix@,$exec_prefix,;t t 3011s,@prefix@,$prefix,;t t 3012s,@program_transform_name@,$program_transform_name,;t t 3013s,@bindir@,$bindir,;t t 3014s,@sbindir@,$sbindir,;t t 3015s,@libexecdir@,$libexecdir,;t t 3016s,@datadir@,$datadir,;t t 3017s,@sysconfdir@,$sysconfdir,;t t 3018s,@sharedstatedir@,$sharedstatedir,;t t 3019s,@localstatedir@,$localstatedir,;t t 3020s,@libdir@,$libdir,;t t 3021s,@includedir@,$includedir,;t t 3022s,@oldincludedir@,$oldincludedir,;t t 3023s,@infodir@,$infodir,;t t 3024s,@mandir@,$mandir,;t t 3025s,@build_alias@,$build_alias,;t t 3026s,@host_alias@,$host_alias,;t t 3027s,@target_alias@,$target_alias,;t t 3028s,@DEFS@,$DEFS,;t t 3029s,@ECHO_C@,$ECHO_C,;t t 3030s,@ECHO_N@,$ECHO_N,;t t 3031s,@ECHO_T@,$ECHO_T,;t t 3032s,@LIBS@,$LIBS,;t t 3033s,@CC@,$CC,;t t 3034s,@CFLAGS@,$CFLAGS,;t t 3035s,@LDFLAGS@,$LDFLAGS,;t t 3036s,@CPPFLAGS@,$CPPFLAGS,;t t 3037s,@ac_ct_CC@,$ac_ct_CC,;t t 3038s,@EXEEXT@,$EXEEXT,;t t 3039s,@OBJEXT@,$OBJEXT,;t t 3040s,@AR@,$AR,;t t 3041s,@CHMOD@,$CHMOD,;t t 3042s,@CP@,$CP,;t t 3043s,@RANLIB@,$RANLIB,;t t 3044s,@RM@,$RM,;t t 3045s,@LIBOBJS@,$LIBOBJS,;t t 3046s,@LTLIBOBJS@,$LTLIBOBJS,;t t 3047CEOF 3048 3049_ACEOF 3050 3051 cat >>$CONFIG_STATUS <<\_ACEOF 3052 # Split the substitutions into bite-sized pieces for seds with 3053 # small command number limits, like on Digital OSF/1 and HP-UX. 3054 ac_max_sed_lines=48 3055 ac_sed_frag=1 # Number of current file. 3056 ac_beg=1 # First line for current file. 3057 ac_end=$ac_max_sed_lines # Line after last line for current file. 3058 ac_more_lines=: 3059 ac_sed_cmds= 3060 while $ac_more_lines; do 3061 if test $ac_beg -gt 1; then 3062 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 3063 else 3064 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 3065 fi 3066 if test ! -s $tmp/subs.frag; then 3067 ac_more_lines=false 3068 else 3069 # The purpose of the label and of the branching condition is to 3070 # speed up the sed processing (if there are no `@' at all, there 3071 # is no need to browse any of the substitutions). 3072 # These are the two extra sed commands mentioned above. 3073 (echo ':t 3074 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 3075 if test -z "$ac_sed_cmds"; then 3076 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 3077 else 3078 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 3079 fi 3080 ac_sed_frag=`expr $ac_sed_frag + 1` 3081 ac_beg=$ac_end 3082 ac_end=`expr $ac_end + $ac_max_sed_lines` 3083 fi 3084 done 3085 if test -z "$ac_sed_cmds"; then 3086 ac_sed_cmds=cat 3087 fi 3088fi # test -n "$CONFIG_FILES" 3089 3090_ACEOF 3091cat >>$CONFIG_STATUS <<\_ACEOF 3092for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 3093 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 3094 case $ac_file in 3095 - | *:- | *:-:* ) # input from stdin 3096 cat >$tmp/stdin 3097 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 3098 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 3099 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 3100 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 3101 * ) ac_file_in=$ac_file.in ;; 3102 esac 3103 3104 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 3105 ac_dir=`(dirname "$ac_file") 2>/dev/null || 3106$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3107 X"$ac_file" : 'X\(//\)[^/]' \| \ 3108 X"$ac_file" : 'X\(//\)$' \| \ 3109 X"$ac_file" : 'X\(/\)' \| \ 3110 . : '\(.\)' 2>/dev/null || 3111echo X"$ac_file" | 3112 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 3113 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 3114 /^X\(\/\/\)$/{ s//\1/; q; } 3115 /^X\(\/\).*/{ s//\1/; q; } 3116 s/.*/./; q'` 3117 { if $as_mkdir_p; then 3118 mkdir -p "$ac_dir" 3119 else 3120 as_dir="$ac_dir" 3121 as_dirs= 3122 while test ! -d "$as_dir"; do 3123 as_dirs="$as_dir $as_dirs" 3124 as_dir=`(dirname "$as_dir") 2>/dev/null || 3125$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3126 X"$as_dir" : 'X\(//\)[^/]' \| \ 3127 X"$as_dir" : 'X\(//\)$' \| \ 3128 X"$as_dir" : 'X\(/\)' \| \ 3129 . : '\(.\)' 2>/dev/null || 3130echo X"$as_dir" | 3131 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 3132 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 3133 /^X\(\/\/\)$/{ s//\1/; q; } 3134 /^X\(\/\).*/{ s//\1/; q; } 3135 s/.*/./; q'` 3136 done 3137 test ! -n "$as_dirs" || mkdir $as_dirs 3138 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 3139echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 3140 { (exit 1); exit 1; }; }; } 3141 3142 ac_builddir=. 3143 3144if test "$ac_dir" != .; then 3145 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 3146 # A "../" for each directory in $ac_dir_suffix. 3147 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 3148else 3149 ac_dir_suffix= ac_top_builddir= 3150fi 3151 3152case $srcdir in 3153 .) # No --srcdir option. We are building in place. 3154 ac_srcdir=. 3155 if test -z "$ac_top_builddir"; then 3156 ac_top_srcdir=. 3157 else 3158 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 3159 fi ;; 3160 [\\/]* | ?:[\\/]* ) # Absolute path. 3161 ac_srcdir=$srcdir$ac_dir_suffix; 3162 ac_top_srcdir=$srcdir ;; 3163 *) # Relative path. 3164 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 3165 ac_top_srcdir=$ac_top_builddir$srcdir ;; 3166esac 3167 3168# Do not use `cd foo && pwd` to compute absolute paths, because 3169# the directories may not exist. 3170case `pwd` in 3171.) ac_abs_builddir="$ac_dir";; 3172*) 3173 case "$ac_dir" in 3174 .) ac_abs_builddir=`pwd`;; 3175 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; 3176 *) ac_abs_builddir=`pwd`/"$ac_dir";; 3177 esac;; 3178esac 3179case $ac_abs_builddir in 3180.) ac_abs_top_builddir=${ac_top_builddir}.;; 3181*) 3182 case ${ac_top_builddir}. in 3183 .) ac_abs_top_builddir=$ac_abs_builddir;; 3184 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; 3185 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; 3186 esac;; 3187esac 3188case $ac_abs_builddir in 3189.) ac_abs_srcdir=$ac_srcdir;; 3190*) 3191 case $ac_srcdir in 3192 .) ac_abs_srcdir=$ac_abs_builddir;; 3193 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; 3194 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; 3195 esac;; 3196esac 3197case $ac_abs_builddir in 3198.) ac_abs_top_srcdir=$ac_top_srcdir;; 3199*) 3200 case $ac_top_srcdir in 3201 .) ac_abs_top_srcdir=$ac_abs_builddir;; 3202 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; 3203 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; 3204 esac;; 3205esac 3206 3207 3208 3209 if test x"$ac_file" != x-; then 3210 { echo "$as_me:$LINENO: creating $ac_file" >&5 3211echo "$as_me: creating $ac_file" >&6;} 3212 rm -f "$ac_file" 3213 fi 3214 # Let's still pretend it is `configure' which instantiates (i.e., don't 3215 # use $as_me), people would be surprised to read: 3216 # /* config.h. Generated by config.status. */ 3217 if test x"$ac_file" = x-; then 3218 configure_input= 3219 else 3220 configure_input="$ac_file. " 3221 fi 3222 configure_input=$configure_input"Generated from `echo $ac_file_in | 3223 sed 's,.*/,,'` by configure." 3224 3225 # First look for the input files in the build tree, otherwise in the 3226 # src tree. 3227 ac_file_inputs=`IFS=: 3228 for f in $ac_file_in; do 3229 case $f in 3230 -) echo $tmp/stdin ;; 3231 [\\/$]*) 3232 # Absolute (can't be DOS-style, as IFS=:) 3233 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 3234echo "$as_me: error: cannot find input file: $f" >&2;} 3235 { (exit 1); exit 1; }; } 3236 echo "$f";; 3237 *) # Relative 3238 if test -f "$f"; then 3239 # Build tree 3240 echo "$f" 3241 elif test -f "$srcdir/$f"; then 3242 # Source tree 3243 echo "$srcdir/$f" 3244 else 3245 # /dev/null tree 3246 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 3247echo "$as_me: error: cannot find input file: $f" >&2;} 3248 { (exit 1); exit 1; }; } 3249 fi;; 3250 esac 3251 done` || { (exit 1); exit 1; } 3252_ACEOF 3253cat >>$CONFIG_STATUS <<_ACEOF 3254 sed "$ac_vpsub 3255$extrasub 3256_ACEOF 3257cat >>$CONFIG_STATUS <<\_ACEOF 3258:t 3259/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 3260s,@configure_input@,$configure_input,;t t 3261s,@srcdir@,$ac_srcdir,;t t 3262s,@abs_srcdir@,$ac_abs_srcdir,;t t 3263s,@top_srcdir@,$ac_top_srcdir,;t t 3264s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t 3265s,@builddir@,$ac_builddir,;t t 3266s,@abs_builddir@,$ac_abs_builddir,;t t 3267s,@top_builddir@,$ac_top_builddir,;t t 3268s,@abs_top_builddir@,$ac_abs_top_builddir,;t t 3269" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 3270 rm -f $tmp/stdin 3271 if test x"$ac_file" != x-; then 3272 mv $tmp/out $ac_file 3273 else 3274 cat $tmp/out 3275 rm -f $tmp/out 3276 fi 3277 3278done 3279_ACEOF 3280 3281cat >>$CONFIG_STATUS <<\_ACEOF 3282 3283{ (exit 0); exit 0; } 3284_ACEOF 3285chmod +x $CONFIG_STATUS 3286ac_clean_files=$ac_clean_files_save 3287 3288 3289# configure is writing to config.log, and then calls config.status. 3290# config.status does its own redirection, appending to config.log. 3291# Unfortunately, on DOS this fails, as config.log is still kept open 3292# by configure, so config.status won't be able to write to it; its 3293# output is simply discarded. So we exec the FD to /dev/null, 3294# effectively closing config.log, so it can be properly (re)opened and 3295# appended to by config.status. When coming back to configure, we 3296# need to make the FD available again. 3297if test "$no_create" != yes; then 3298 ac_cs_success=: 3299 ac_config_status_args= 3300 test "$silent" = yes && 3301 ac_config_status_args="$ac_config_status_args --quiet" 3302 exec 5>/dev/null 3303 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 3304 exec 5>>config.log 3305 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 3306 # would make configure fail if this is the last instruction. 3307 $ac_cs_success || { (exit 1); exit 1; } 3308fi 3309 3310