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We remove comments because anyway the quotes in there 1063# would cause problems or look ugly. 1064# WARNING: Be sure not to use single quotes in there, as some shells, 1065# such as our DU 5.0 friend, will then `close' the trap. 1066trap 'exit_status=$? 1067 # Save into config.log some information that might help in debugging. 1068 { 1069 echo 1070 1071 cat <<\_ASBOX 1072## ---------------- ## 1073## Cache variables. ## 1074## ---------------- ## 1075_ASBOX 1076 echo 1077 # The following way of writing the cache mishandles newlines in values, 1078{ 1079 (set) 2>&1 | 1080 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in 1081 *ac_space=\ *) 1082 sed -n \ 1083 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; 1084 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" 1085 ;; 1086 *) 1087 sed -n \ 1088 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 1089 ;; 1090 esac; 1091} 1092 echo 1093 1094 cat <<\_ASBOX 1095## ----------------- ## 1096## Output variables. ## 1097## ----------------- ## 1098_ASBOX 1099 echo 1100 for ac_var in $ac_subst_vars 1101 do 1102 eval ac_val=$`echo $ac_var` 1103 echo "$ac_var='"'"'$ac_val'"'"'" 1104 done | sort 1105 echo 1106 1107 if test -n "$ac_subst_files"; then 1108 cat <<\_ASBOX 1109## ------------- ## 1110## Output files. ## 1111## ------------- ## 1112_ASBOX 1113 echo 1114 for ac_var in $ac_subst_files 1115 do 1116 eval ac_val=$`echo $ac_var` 1117 echo "$ac_var='"'"'$ac_val'"'"'" 1118 done | sort 1119 echo 1120 fi 1121 1122 if test -s confdefs.h; then 1123 cat <<\_ASBOX 1124## ----------- ## 1125## confdefs.h. ## 1126## ----------- ## 1127_ASBOX 1128 echo 1129 sed "/^$/d" confdefs.h | sort 1130 echo 1131 fi 1132 test "$ac_signal" != 0 && 1133 echo "$as_me: caught signal $ac_signal" 1134 echo "$as_me: exit $exit_status" 1135 } >&5 1136 rm -f core *.core && 1137 rm -rf conftest* confdefs* conf$$* $ac_clean_files && 1138 exit $exit_status 1139 ' 0 1140for ac_signal in 1 2 13 15; do 1141 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1142done 1143ac_signal=0 1144 1145# confdefs.h avoids OS command line length limits that DEFS can exceed. 1146rm -rf conftest* confdefs.h 1147# AIX cpp loses on an empty file, so make sure it contains at least a newline. 1148echo >confdefs.h 1149 1150# Predefined preprocessor variables. 1151 1152cat >>confdefs.h <<_ACEOF 1153#define PACKAGE_NAME "$PACKAGE_NAME" 1154_ACEOF 1155 1156 1157cat >>confdefs.h <<_ACEOF 1158#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1159_ACEOF 1160 1161 1162cat >>confdefs.h <<_ACEOF 1163#define PACKAGE_VERSION "$PACKAGE_VERSION" 1164_ACEOF 1165 1166 1167cat >>confdefs.h <<_ACEOF 1168#define PACKAGE_STRING "$PACKAGE_STRING" 1169_ACEOF 1170 1171 1172cat >>confdefs.h <<_ACEOF 1173#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1174_ACEOF 1175 1176 1177# Let the site file select an alternate cache file if it wants to. 1178# Prefer explicitly selected file to automatically selected ones. 1179if test -z "$CONFIG_SITE"; then 1180 if test "x$prefix" != xNONE; then 1181 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 1182 else 1183 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1184 fi 1185fi 1186for ac_site_file in $CONFIG_SITE; do 1187 if test -r "$ac_site_file"; then 1188 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1189echo "$as_me: loading site script $ac_site_file" >&6;} 1190 sed 's/^/| /' "$ac_site_file" >&5 1191 . "$ac_site_file" 1192 fi 1193done 1194 1195if test -r "$cache_file"; then 1196 # Some versions of bash will fail to source /dev/null (special 1197 # files actually), so we avoid doing that. 1198 if test -f "$cache_file"; then 1199 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1200echo "$as_me: loading cache $cache_file" >&6;} 1201 case $cache_file in 1202 [\\/]* | ?:[\\/]* ) . $cache_file;; 1203 *) . ./$cache_file;; 1204 esac 1205 fi 1206else 1207 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1208echo "$as_me: creating cache $cache_file" >&6;} 1209 >$cache_file 1210fi 1211 1212# Check that the precious variables saved in the cache have kept the same 1213# value. 1214ac_cache_corrupted=false 1215for ac_var in `(set) 2>&1 | 1216 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do 1217 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1218 eval ac_new_set=\$ac_env_${ac_var}_set 1219 eval ac_old_val="\$ac_cv_env_${ac_var}_value" 1220 eval ac_new_val="\$ac_env_${ac_var}_value" 1221 case $ac_old_set,$ac_new_set in 1222 set,) 1223 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1224echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1225 ac_cache_corrupted=: ;; 1226 ,set) 1227 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1228echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1229 ac_cache_corrupted=: ;; 1230 ,);; 1231 *) 1232 if test "x$ac_old_val" != "x$ac_new_val"; then 1233 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1234echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1235 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1236echo "$as_me: former value: $ac_old_val" >&2;} 1237 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1238echo "$as_me: current value: $ac_new_val" >&2;} 1239 ac_cache_corrupted=: 1240 fi;; 1241 esac 1242 # Pass precious variables to config.status. 1243 if test "$ac_new_set" = set; then 1244 case $ac_new_val in 1245 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 1246 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1247 *) ac_arg=$ac_var=$ac_new_val ;; 1248 esac 1249 case " $ac_configure_args " in 1250 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1251 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1252 esac 1253 fi 1254done 1255if $ac_cache_corrupted; then 1256 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1257echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1258 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1259echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1260 { (exit 1); exit 1; }; } 1261fi 1262 1263ac_ext=c 1264ac_cpp='$CPP $CPPFLAGS' 1265ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1266ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1267ac_compiler_gnu=$ac_cv_c_compiler_gnu 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288ac_ext=c 1289ac_cpp='$CPP $CPPFLAGS' 1290ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1291ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1292ac_compiler_gnu=$ac_cv_c_compiler_gnu 1293if test -n "$ac_tool_prefix"; then 1294 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1295set dummy ${ac_tool_prefix}gcc; ac_word=$2 1296echo "$as_me:$LINENO: checking for $ac_word" >&5 1297echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1298if test "${ac_cv_prog_CC+set}" = set; then 1299 echo $ECHO_N "(cached) $ECHO_C" >&6 1300else 1301 if test -n "$CC"; then 1302 ac_cv_prog_CC="$CC" # Let the user override the test. 1303else 1304as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1305for as_dir in $PATH 1306do 1307 IFS=$as_save_IFS 1308 test -z "$as_dir" && as_dir=. 1309 for ac_exec_ext in '' $ac_executable_extensions; do 1310 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1311 ac_cv_prog_CC="${ac_tool_prefix}gcc" 1312 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1313 break 2 1314 fi 1315done 1316done 1317 1318fi 1319fi 1320CC=$ac_cv_prog_CC 1321if test -n "$CC"; then 1322 echo "$as_me:$LINENO: result: $CC" >&5 1323echo "${ECHO_T}$CC" >&6 1324else 1325 echo "$as_me:$LINENO: result: no" >&5 1326echo "${ECHO_T}no" >&6 1327fi 1328 1329fi 1330if test -z "$ac_cv_prog_CC"; then 1331 ac_ct_CC=$CC 1332 # Extract the first word of "gcc", so it can be a program name with args. 1333set dummy gcc; ac_word=$2 1334echo "$as_me:$LINENO: checking for $ac_word" >&5 1335echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1336if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1337 echo $ECHO_N "(cached) $ECHO_C" >&6 1338else 1339 if test -n "$ac_ct_CC"; then 1340 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1341else 1342as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1343for as_dir in $PATH 1344do 1345 IFS=$as_save_IFS 1346 test -z "$as_dir" && as_dir=. 1347 for ac_exec_ext in '' $ac_executable_extensions; do 1348 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1349 ac_cv_prog_ac_ct_CC="gcc" 1350 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1351 break 2 1352 fi 1353done 1354done 1355 1356fi 1357fi 1358ac_ct_CC=$ac_cv_prog_ac_ct_CC 1359if test -n "$ac_ct_CC"; then 1360 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1361echo "${ECHO_T}$ac_ct_CC" >&6 1362else 1363 echo "$as_me:$LINENO: result: no" >&5 1364echo "${ECHO_T}no" >&6 1365fi 1366 1367 CC=$ac_ct_CC 1368else 1369 CC="$ac_cv_prog_CC" 1370fi 1371 1372if test -z "$CC"; then 1373 if test -n "$ac_tool_prefix"; then 1374 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1375set dummy ${ac_tool_prefix}cc; ac_word=$2 1376echo "$as_me:$LINENO: checking for $ac_word" >&5 1377echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1378if test "${ac_cv_prog_CC+set}" = set; then 1379 echo $ECHO_N "(cached) $ECHO_C" >&6 1380else 1381 if test -n "$CC"; then 1382 ac_cv_prog_CC="$CC" # Let the user override the test. 1383else 1384as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1385for as_dir in $PATH 1386do 1387 IFS=$as_save_IFS 1388 test -z "$as_dir" && as_dir=. 1389 for ac_exec_ext in '' $ac_executable_extensions; do 1390 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1391 ac_cv_prog_CC="${ac_tool_prefix}cc" 1392 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1393 break 2 1394 fi 1395done 1396done 1397 1398fi 1399fi 1400CC=$ac_cv_prog_CC 1401if test -n "$CC"; then 1402 echo "$as_me:$LINENO: result: $CC" >&5 1403echo "${ECHO_T}$CC" >&6 1404else 1405 echo "$as_me:$LINENO: result: no" >&5 1406echo "${ECHO_T}no" >&6 1407fi 1408 1409fi 1410if test -z "$ac_cv_prog_CC"; then 1411 ac_ct_CC=$CC 1412 # Extract the first word of "cc", so it can be a program name with args. 1413set dummy cc; ac_word=$2 1414echo "$as_me:$LINENO: checking for $ac_word" >&5 1415echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1416if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1417 echo $ECHO_N "(cached) $ECHO_C" >&6 1418else 1419 if test -n "$ac_ct_CC"; then 1420 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1421else 1422as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1423for as_dir in $PATH 1424do 1425 IFS=$as_save_IFS 1426 test -z "$as_dir" && as_dir=. 1427 for ac_exec_ext in '' $ac_executable_extensions; do 1428 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1429 ac_cv_prog_ac_ct_CC="cc" 1430 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1431 break 2 1432 fi 1433done 1434done 1435 1436fi 1437fi 1438ac_ct_CC=$ac_cv_prog_ac_ct_CC 1439if test -n "$ac_ct_CC"; then 1440 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1441echo "${ECHO_T}$ac_ct_CC" >&6 1442else 1443 echo "$as_me:$LINENO: result: no" >&5 1444echo "${ECHO_T}no" >&6 1445fi 1446 1447 CC=$ac_ct_CC 1448else 1449 CC="$ac_cv_prog_CC" 1450fi 1451 1452fi 1453if test -z "$CC"; then 1454 # Extract the first word of "cc", so it can be a program name with args. 1455set dummy cc; ac_word=$2 1456echo "$as_me:$LINENO: checking for $ac_word" >&5 1457echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1458if test "${ac_cv_prog_CC+set}" = set; then 1459 echo $ECHO_N "(cached) $ECHO_C" >&6 1460else 1461 if test -n "$CC"; then 1462 ac_cv_prog_CC="$CC" # Let the user override the test. 1463else 1464 ac_prog_rejected=no 1465as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1466for as_dir in $PATH 1467do 1468 IFS=$as_save_IFS 1469 test -z "$as_dir" && as_dir=. 1470 for ac_exec_ext in '' $ac_executable_extensions; do 1471 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1472 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 1473 ac_prog_rejected=yes 1474 continue 1475 fi 1476 ac_cv_prog_CC="cc" 1477 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1478 break 2 1479 fi 1480done 1481done 1482 1483if test $ac_prog_rejected = yes; then 1484 # We found a bogon in the path, so make sure we never use it. 1485 set dummy $ac_cv_prog_CC 1486 shift 1487 if test $# != 0; then 1488 # We chose a different compiler from the bogus one. 1489 # However, it has the same basename, so the bogon will be chosen 1490 # first if we set CC to just the basename; use the full file name. 1491 shift 1492 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 1493 fi 1494fi 1495fi 1496fi 1497CC=$ac_cv_prog_CC 1498if test -n "$CC"; then 1499 echo "$as_me:$LINENO: result: $CC" >&5 1500echo "${ECHO_T}$CC" >&6 1501else 1502 echo "$as_me:$LINENO: result: no" >&5 1503echo "${ECHO_T}no" >&6 1504fi 1505 1506fi 1507if test -z "$CC"; then 1508 if test -n "$ac_tool_prefix"; then 1509 for ac_prog in cl 1510 do 1511 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1512set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1513echo "$as_me:$LINENO: checking for $ac_word" >&5 1514echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1515if test "${ac_cv_prog_CC+set}" = set; then 1516 echo $ECHO_N "(cached) $ECHO_C" >&6 1517else 1518 if test -n "$CC"; then 1519 ac_cv_prog_CC="$CC" # Let the user override the test. 1520else 1521as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1522for as_dir in $PATH 1523do 1524 IFS=$as_save_IFS 1525 test -z "$as_dir" && as_dir=. 1526 for ac_exec_ext in '' $ac_executable_extensions; do 1527 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1528 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 1529 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1530 break 2 1531 fi 1532done 1533done 1534 1535fi 1536fi 1537CC=$ac_cv_prog_CC 1538if test -n "$CC"; then 1539 echo "$as_me:$LINENO: result: $CC" >&5 1540echo "${ECHO_T}$CC" >&6 1541else 1542 echo "$as_me:$LINENO: result: no" >&5 1543echo "${ECHO_T}no" >&6 1544fi 1545 1546 test -n "$CC" && break 1547 done 1548fi 1549if test -z "$CC"; then 1550 ac_ct_CC=$CC 1551 for ac_prog in cl 1552do 1553 # Extract the first word of "$ac_prog", so it can be a program name with args. 1554set dummy $ac_prog; ac_word=$2 1555echo "$as_me:$LINENO: checking for $ac_word" >&5 1556echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1557if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1558 echo $ECHO_N "(cached) $ECHO_C" >&6 1559else 1560 if test -n "$ac_ct_CC"; then 1561 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1562else 1563as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1564for as_dir in $PATH 1565do 1566 IFS=$as_save_IFS 1567 test -z "$as_dir" && as_dir=. 1568 for ac_exec_ext in '' $ac_executable_extensions; do 1569 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1570 ac_cv_prog_ac_ct_CC="$ac_prog" 1571 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1572 break 2 1573 fi 1574done 1575done 1576 1577fi 1578fi 1579ac_ct_CC=$ac_cv_prog_ac_ct_CC 1580if test -n "$ac_ct_CC"; then 1581 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1582echo "${ECHO_T}$ac_ct_CC" >&6 1583else 1584 echo "$as_me:$LINENO: result: no" >&5 1585echo "${ECHO_T}no" >&6 1586fi 1587 1588 test -n "$ac_ct_CC" && break 1589done 1590 1591 CC=$ac_ct_CC 1592fi 1593 1594fi 1595 1596 1597test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 1598See \`config.log' for more details." >&5 1599echo "$as_me: error: no acceptable C compiler found in \$PATH 1600See \`config.log' for more details." >&2;} 1601 { (exit 1); exit 1; }; } 1602 1603# Provide some information about the compiler. 1604echo "$as_me:$LINENO:" \ 1605 "checking for C compiler version" >&5 1606ac_compiler=`set X $ac_compile; echo $2` 1607{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 1608 (eval $ac_compiler --version </dev/null >&5) 2>&5 1609 ac_status=$? 1610 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1611 (exit $ac_status); } 1612{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 1613 (eval $ac_compiler -v </dev/null >&5) 2>&5 1614 ac_status=$? 1615 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1616 (exit $ac_status); } 1617{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 1618 (eval $ac_compiler -V </dev/null >&5) 2>&5 1619 ac_status=$? 1620 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1621 (exit $ac_status); } 1622 1623cat >conftest.$ac_ext <<_ACEOF 1624/* confdefs.h. */ 1625_ACEOF 1626cat confdefs.h >>conftest.$ac_ext 1627cat >>conftest.$ac_ext <<_ACEOF 1628/* end confdefs.h. */ 1629 1630int 1631main () 1632{ 1633 1634 ; 1635 return 0; 1636} 1637_ACEOF 1638ac_clean_files_save=$ac_clean_files 1639ac_clean_files="$ac_clean_files a.out a.exe b.out" 1640# Try to create an executable without -o first, disregard a.out. 1641# It will help us diagnose broken compilers, and finding out an intuition 1642# of exeext. 1643echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 1644echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 1645ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 1646if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 1647 (eval $ac_link_default) 2>&5 1648 ac_status=$? 1649 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1650 (exit $ac_status); }; then 1651 # Find the output, starting from the most likely. This scheme is 1652# not robust to junk in `.', hence go to wildcards (a.*) only as a last 1653# resort. 1654 1655# Be careful to initialize this variable, since it used to be cached. 1656# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. 1657ac_cv_exeext= 1658# b.out is created by i960 compilers. 1659for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out 1660do 1661 test -f "$ac_file" || continue 1662 case $ac_file in 1663 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) 1664 ;; 1665 conftest.$ac_ext ) 1666 # This is the source file. 1667 ;; 1668 [ab].out ) 1669 # We found the default executable, but exeext='' is most 1670 # certainly right. 1671 break;; 1672 *.* ) 1673 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1674 # FIXME: I believe we export ac_cv_exeext for Libtool, 1675 # but it would be cool to find out if it's true. Does anybody 1676 # maintain Libtool? --akim. 1677 export ac_cv_exeext 1678 break;; 1679 * ) 1680 break;; 1681 esac 1682done 1683else 1684 echo "$as_me: failed program was:" >&5 1685sed 's/^/| /' conftest.$ac_ext >&5 1686 1687{ { echo "$as_me:$LINENO: error: C compiler cannot create executables 1688See \`config.log' for more details." >&5 1689echo "$as_me: error: C compiler cannot create executables 1690See \`config.log' for more details." >&2;} 1691 { (exit 77); exit 77; }; } 1692fi 1693 1694ac_exeext=$ac_cv_exeext 1695echo "$as_me:$LINENO: result: $ac_file" >&5 1696echo "${ECHO_T}$ac_file" >&6 1697 1698# Check the compiler produces executables we can run. If not, either 1699# the compiler is broken, or we cross compile. 1700echo "$as_me:$LINENO: checking whether the C compiler works" >&5 1701echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 1702# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 1703# If not cross compiling, check that we can run a simple program. 1704if test "$cross_compiling" != yes; then 1705 if { ac_try='./$ac_file' 1706 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1707 (eval $ac_try) 2>&5 1708 ac_status=$? 1709 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1710 (exit $ac_status); }; }; then 1711 cross_compiling=no 1712 else 1713 if test "$cross_compiling" = maybe; then 1714 cross_compiling=yes 1715 else 1716 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 1717If you meant to cross compile, use \`--host'. 1718See \`config.log' for more details." >&5 1719echo "$as_me: error: cannot run C compiled programs. 1720If you meant to cross compile, use \`--host'. 1721See \`config.log' for more details." >&2;} 1722 { (exit 1); exit 1; }; } 1723 fi 1724 fi 1725fi 1726echo "$as_me:$LINENO: result: yes" >&5 1727echo "${ECHO_T}yes" >&6 1728 1729rm -f a.out a.exe conftest$ac_cv_exeext b.out 1730ac_clean_files=$ac_clean_files_save 1731# Check the compiler produces executables we can run. If not, either 1732# the compiler is broken, or we cross compile. 1733echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 1734echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 1735echo "$as_me:$LINENO: result: $cross_compiling" >&5 1736echo "${ECHO_T}$cross_compiling" >&6 1737 1738echo "$as_me:$LINENO: checking for suffix of executables" >&5 1739echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 1740if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 1741 (eval $ac_link) 2>&5 1742 ac_status=$? 1743 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1744 (exit $ac_status); }; then 1745 # If both `conftest.exe' and `conftest' are `present' (well, observable) 1746# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 1747# work properly (i.e., refer to `conftest.exe'), while it won't with 1748# `rm'. 1749for ac_file in conftest.exe conftest conftest.*; do 1750 test -f "$ac_file" || continue 1751 case $ac_file in 1752 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; 1753 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1754 export ac_cv_exeext 1755 break;; 1756 * ) break;; 1757 esac 1758done 1759else 1760 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 1761See \`config.log' for more details." >&5 1762echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 1763See \`config.log' for more details." >&2;} 1764 { (exit 1); exit 1; }; } 1765fi 1766 1767rm -f conftest$ac_cv_exeext 1768echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 1769echo "${ECHO_T}$ac_cv_exeext" >&6 1770 1771rm -f conftest.$ac_ext 1772EXEEXT=$ac_cv_exeext 1773ac_exeext=$EXEEXT 1774echo "$as_me:$LINENO: checking for suffix of object files" >&5 1775echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 1776if test "${ac_cv_objext+set}" = set; then 1777 echo $ECHO_N "(cached) $ECHO_C" >&6 1778else 1779 cat >conftest.$ac_ext <<_ACEOF 1780/* confdefs.h. */ 1781_ACEOF 1782cat confdefs.h >>conftest.$ac_ext 1783cat >>conftest.$ac_ext <<_ACEOF 1784/* end confdefs.h. */ 1785 1786int 1787main () 1788{ 1789 1790 ; 1791 return 0; 1792} 1793_ACEOF 1794rm -f conftest.o conftest.obj 1795if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1796 (eval $ac_compile) 2>&5 1797 ac_status=$? 1798 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1799 (exit $ac_status); }; then 1800 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 1801 case $ac_file in 1802 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; 1803 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 1804 break;; 1805 esac 1806done 1807else 1808 echo "$as_me: failed program was:" >&5 1809sed 's/^/| /' conftest.$ac_ext >&5 1810 1811{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 1812See \`config.log' for more details." >&5 1813echo "$as_me: error: cannot compute suffix of object files: cannot compile 1814See \`config.log' for more details." >&2;} 1815 { (exit 1); exit 1; }; } 1816fi 1817 1818rm -f conftest.$ac_cv_objext conftest.$ac_ext 1819fi 1820echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 1821echo "${ECHO_T}$ac_cv_objext" >&6 1822OBJEXT=$ac_cv_objext 1823ac_objext=$OBJEXT 1824echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 1825echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 1826if test "${ac_cv_c_compiler_gnu+set}" = set; then 1827 echo $ECHO_N "(cached) $ECHO_C" >&6 1828else 1829 cat >conftest.$ac_ext <<_ACEOF 1830/* confdefs.h. */ 1831_ACEOF 1832cat confdefs.h >>conftest.$ac_ext 1833cat >>conftest.$ac_ext <<_ACEOF 1834/* end confdefs.h. */ 1835 1836int 1837main () 1838{ 1839#ifndef __GNUC__ 1840 choke me 1841#endif 1842 1843 ; 1844 return 0; 1845} 1846_ACEOF 1847rm -f conftest.$ac_objext 1848if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1849 (eval $ac_compile) 2>conftest.er1 1850 ac_status=$? 1851 grep -v '^ *+' conftest.er1 >conftest.err 1852 rm -f conftest.er1 1853 cat conftest.err >&5 1854 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1855 (exit $ac_status); } && 1856 { ac_try='test -z "$ac_c_werror_flag" 1857 || test ! -s conftest.err' 1858 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1859 (eval $ac_try) 2>&5 1860 ac_status=$? 1861 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1862 (exit $ac_status); }; } && 1863 { ac_try='test -s conftest.$ac_objext' 1864 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1865 (eval $ac_try) 2>&5 1866 ac_status=$? 1867 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1868 (exit $ac_status); }; }; then 1869 ac_compiler_gnu=yes 1870else 1871 echo "$as_me: failed program was:" >&5 1872sed 's/^/| /' conftest.$ac_ext >&5 1873 1874ac_compiler_gnu=no 1875fi 1876rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 1877ac_cv_c_compiler_gnu=$ac_compiler_gnu 1878 1879fi 1880echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 1881echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 1882GCC=`test $ac_compiler_gnu = yes && echo yes` 1883ac_test_CFLAGS=${CFLAGS+set} 1884ac_save_CFLAGS=$CFLAGS 1885CFLAGS="-g" 1886echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 1887echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 1888if test "${ac_cv_prog_cc_g+set}" = set; then 1889 echo $ECHO_N "(cached) $ECHO_C" >&6 1890else 1891 cat >conftest.$ac_ext <<_ACEOF 1892/* confdefs.h. */ 1893_ACEOF 1894cat confdefs.h >>conftest.$ac_ext 1895cat >>conftest.$ac_ext <<_ACEOF 1896/* end confdefs.h. */ 1897 1898int 1899main () 1900{ 1901 1902 ; 1903 return 0; 1904} 1905_ACEOF 1906rm -f conftest.$ac_objext 1907if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1908 (eval $ac_compile) 2>conftest.er1 1909 ac_status=$? 1910 grep -v '^ *+' conftest.er1 >conftest.err 1911 rm -f conftest.er1 1912 cat conftest.err >&5 1913 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1914 (exit $ac_status); } && 1915 { ac_try='test -z "$ac_c_werror_flag" 1916 || test ! -s conftest.err' 1917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1918 (eval $ac_try) 2>&5 1919 ac_status=$? 1920 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1921 (exit $ac_status); }; } && 1922 { ac_try='test -s conftest.$ac_objext' 1923 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1924 (eval $ac_try) 2>&5 1925 ac_status=$? 1926 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1927 (exit $ac_status); }; }; then 1928 ac_cv_prog_cc_g=yes 1929else 1930 echo "$as_me: failed program was:" >&5 1931sed 's/^/| /' conftest.$ac_ext >&5 1932 1933ac_cv_prog_cc_g=no 1934fi 1935rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 1936fi 1937echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 1938echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 1939if test "$ac_test_CFLAGS" = set; then 1940 CFLAGS=$ac_save_CFLAGS 1941elif test $ac_cv_prog_cc_g = yes; then 1942 if test "$GCC" = yes; then 1943 CFLAGS="-g -O2" 1944 else 1945 CFLAGS="-g" 1946 fi 1947else 1948 if test "$GCC" = yes; then 1949 CFLAGS="-O2" 1950 else 1951 CFLAGS= 1952 fi 1953fi 1954echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 1955echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 1956if test "${ac_cv_prog_cc_stdc+set}" = set; then 1957 echo $ECHO_N "(cached) $ECHO_C" >&6 1958else 1959 ac_cv_prog_cc_stdc=no 1960ac_save_CC=$CC 1961cat >conftest.$ac_ext <<_ACEOF 1962/* confdefs.h. */ 1963_ACEOF 1964cat confdefs.h >>conftest.$ac_ext 1965cat >>conftest.$ac_ext <<_ACEOF 1966/* end confdefs.h. */ 1967#include <stdarg.h> 1968#include <stdio.h> 1969#include <sys/types.h> 1970#include <sys/stat.h> 1971/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 1972struct buf { int x; }; 1973FILE * (*rcsopen) (struct buf *, struct stat *, int); 1974static char *e (p, i) 1975 char **p; 1976 int i; 1977{ 1978 return p[i]; 1979} 1980static char *f (char * (*g) (char **, int), char **p, ...) 1981{ 1982 char *s; 1983 va_list v; 1984 va_start (v,p); 1985 s = g (p, va_arg (v,int)); 1986 va_end (v); 1987 return s; 1988} 1989 1990/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 1991 function prototypes and stuff, but not '\xHH' hex character constants. 1992 These don't provoke an error unfortunately, instead are silently treated 1993 as 'x'. The following induces an error, until -std1 is added to get 1994 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 1995 array size at least. It's necessary to write '\x00'==0 to get something 1996 that's true only with -std1. */ 1997int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 1998 1999int test (int i, double x); 2000struct s1 {int (*f) (int a);}; 2001struct s2 {int (*f) (double a);}; 2002int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2003int argc; 2004char **argv; 2005int 2006main () 2007{ 2008return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2009 ; 2010 return 0; 2011} 2012_ACEOF 2013# Don't try gcc -ansi; that turns off useful extensions and 2014# breaks some systems' header files. 2015# AIX -qlanglvl=ansi 2016# Ultrix and OSF/1 -std1 2017# HP-UX 10.20 and later -Ae 2018# HP-UX older versions -Aa -D_HPUX_SOURCE 2019# SVR4 -Xc -D__EXTENSIONS__ 2020for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2021do 2022 CC="$ac_save_CC $ac_arg" 2023 rm -f conftest.$ac_objext 2024if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2025 (eval $ac_compile) 2>conftest.er1 2026 ac_status=$? 2027 grep -v '^ *+' conftest.er1 >conftest.err 2028 rm -f conftest.er1 2029 cat conftest.err >&5 2030 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2031 (exit $ac_status); } && 2032 { ac_try='test -z "$ac_c_werror_flag" 2033 || test ! -s conftest.err' 2034 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2035 (eval $ac_try) 2>&5 2036 ac_status=$? 2037 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2038 (exit $ac_status); }; } && 2039 { ac_try='test -s conftest.$ac_objext' 2040 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2041 (eval $ac_try) 2>&5 2042 ac_status=$? 2043 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2044 (exit $ac_status); }; }; then 2045 ac_cv_prog_cc_stdc=$ac_arg 2046break 2047else 2048 echo "$as_me: failed program was:" >&5 2049sed 's/^/| /' conftest.$ac_ext >&5 2050 2051fi 2052rm -f conftest.err conftest.$ac_objext 2053done 2054rm -f conftest.$ac_ext conftest.$ac_objext 2055CC=$ac_save_CC 2056 2057fi 2058 2059case "x$ac_cv_prog_cc_stdc" in 2060 x|xno) 2061 echo "$as_me:$LINENO: result: none needed" >&5 2062echo "${ECHO_T}none needed" >&6 ;; 2063 *) 2064 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 2065echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 2066 CC="$CC $ac_cv_prog_cc_stdc" ;; 2067esac 2068 2069# Some people use a C++ compiler to compile C. Since we use `exit', 2070# in C++ we need to declare it. In case someone uses the same compiler 2071# for both compiling C and C++ we need to have the C++ compiler decide 2072# the declaration of exit, since it's the most demanding environment. 2073cat >conftest.$ac_ext <<_ACEOF 2074#ifndef __cplusplus 2075 choke me 2076#endif 2077_ACEOF 2078rm -f conftest.$ac_objext 2079if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2080 (eval $ac_compile) 2>conftest.er1 2081 ac_status=$? 2082 grep -v '^ *+' conftest.er1 >conftest.err 2083 rm -f conftest.er1 2084 cat conftest.err >&5 2085 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2086 (exit $ac_status); } && 2087 { ac_try='test -z "$ac_c_werror_flag" 2088 || test ! -s conftest.err' 2089 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2090 (eval $ac_try) 2>&5 2091 ac_status=$? 2092 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2093 (exit $ac_status); }; } && 2094 { ac_try='test -s conftest.$ac_objext' 2095 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2096 (eval $ac_try) 2>&5 2097 ac_status=$? 2098 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2099 (exit $ac_status); }; }; then 2100 for ac_declaration in \ 2101 '' \ 2102 'extern "C" void std::exit (int) throw (); using std::exit;' \ 2103 'extern "C" void std::exit (int); using std::exit;' \ 2104 'extern "C" void exit (int) throw ();' \ 2105 'extern "C" void exit (int);' \ 2106 'void exit (int);' 2107do 2108 cat >conftest.$ac_ext <<_ACEOF 2109/* confdefs.h. */ 2110_ACEOF 2111cat confdefs.h >>conftest.$ac_ext 2112cat >>conftest.$ac_ext <<_ACEOF 2113/* end confdefs.h. */ 2114$ac_declaration 2115#include <stdlib.h> 2116int 2117main () 2118{ 2119exit (42); 2120 ; 2121 return 0; 2122} 2123_ACEOF 2124rm -f conftest.$ac_objext 2125if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2126 (eval $ac_compile) 2>conftest.er1 2127 ac_status=$? 2128 grep -v '^ *+' conftest.er1 >conftest.err 2129 rm -f conftest.er1 2130 cat conftest.err >&5 2131 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2132 (exit $ac_status); } && 2133 { ac_try='test -z "$ac_c_werror_flag" 2134 || test ! -s conftest.err' 2135 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2136 (eval $ac_try) 2>&5 2137 ac_status=$? 2138 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2139 (exit $ac_status); }; } && 2140 { ac_try='test -s conftest.$ac_objext' 2141 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2142 (eval $ac_try) 2>&5 2143 ac_status=$? 2144 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2145 (exit $ac_status); }; }; then 2146 : 2147else 2148 echo "$as_me: failed program was:" >&5 2149sed 's/^/| /' conftest.$ac_ext >&5 2150 2151continue 2152fi 2153rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2154 cat >conftest.$ac_ext <<_ACEOF 2155/* confdefs.h. */ 2156_ACEOF 2157cat confdefs.h >>conftest.$ac_ext 2158cat >>conftest.$ac_ext <<_ACEOF 2159/* end confdefs.h. */ 2160$ac_declaration 2161int 2162main () 2163{ 2164exit (42); 2165 ; 2166 return 0; 2167} 2168_ACEOF 2169rm -f conftest.$ac_objext 2170if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2171 (eval $ac_compile) 2>conftest.er1 2172 ac_status=$? 2173 grep -v '^ *+' conftest.er1 >conftest.err 2174 rm -f conftest.er1 2175 cat conftest.err >&5 2176 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2177 (exit $ac_status); } && 2178 { ac_try='test -z "$ac_c_werror_flag" 2179 || test ! -s conftest.err' 2180 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2181 (eval $ac_try) 2>&5 2182 ac_status=$? 2183 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2184 (exit $ac_status); }; } && 2185 { ac_try='test -s conftest.$ac_objext' 2186 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2187 (eval $ac_try) 2>&5 2188 ac_status=$? 2189 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2190 (exit $ac_status); }; }; then 2191 break 2192else 2193 echo "$as_me: failed program was:" >&5 2194sed 's/^/| /' conftest.$ac_ext >&5 2195 2196fi 2197rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2198done 2199rm -f conftest* 2200if test -n "$ac_declaration"; then 2201 echo '#ifdef __cplusplus' >>confdefs.h 2202 echo $ac_declaration >>confdefs.h 2203 echo '#endif' >>confdefs.h 2204fi 2205 2206else 2207 echo "$as_me: failed program was:" >&5 2208sed 's/^/| /' conftest.$ac_ext >&5 2209 2210fi 2211rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2212ac_ext=c 2213ac_cpp='$CPP $CPPFLAGS' 2214ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2215ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2216ac_compiler_gnu=$ac_cv_c_compiler_gnu 2217 2218 2219OLDLIBS=$LIBS 2220LIBS="$LIBS `freetype-config --libs`" 2221CPPFLAGS="$CPPFLAGS `freetype-config --cflags`" 2222 2223echo "$as_me:$LINENO: checking for FT_Init_FreeType in -lfreetype" >&5 2224echo $ECHO_N "checking for FT_Init_FreeType in -lfreetype... $ECHO_C" >&6 2225if test "${ac_cv_lib_freetype_FT_Init_FreeType+set}" = set; then 2226 echo $ECHO_N "(cached) $ECHO_C" >&6 2227else 2228 ac_check_lib_save_LIBS=$LIBS 2229LIBS="-lfreetype $LIBS" 2230cat >conftest.$ac_ext <<_ACEOF 2231/* confdefs.h. */ 2232_ACEOF 2233cat confdefs.h >>conftest.$ac_ext 2234cat >>conftest.$ac_ext <<_ACEOF 2235/* end confdefs.h. */ 2236 2237/* Override any gcc2 internal prototype to avoid an error. */ 2238#ifdef __cplusplus 2239extern "C" 2240#endif 2241/* We use char because int might match the return type of a gcc2 2242 builtin and then its argument prototype would still apply. */ 2243char FT_Init_FreeType (); 2244int 2245main () 2246{ 2247FT_Init_FreeType (); 2248 ; 2249 return 0; 2250} 2251_ACEOF 2252rm -f conftest.$ac_objext conftest$ac_exeext 2253if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 2254 (eval $ac_link) 2>conftest.er1 2255 ac_status=$? 2256 grep -v '^ *+' conftest.er1 >conftest.err 2257 rm -f conftest.er1 2258 cat conftest.err >&5 2259 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2260 (exit $ac_status); } && 2261 { ac_try='test -z "$ac_c_werror_flag" 2262 || test ! -s conftest.err' 2263 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2264 (eval $ac_try) 2>&5 2265 ac_status=$? 2266 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2267 (exit $ac_status); }; } && 2268 { ac_try='test -s conftest$ac_exeext' 2269 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2270 (eval $ac_try) 2>&5 2271 ac_status=$? 2272 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2273 (exit $ac_status); }; }; then 2274 ac_cv_lib_freetype_FT_Init_FreeType=yes 2275else 2276 echo "$as_me: failed program was:" >&5 2277sed 's/^/| /' conftest.$ac_ext >&5 2278 2279ac_cv_lib_freetype_FT_Init_FreeType=no 2280fi 2281rm -f conftest.err conftest.$ac_objext \ 2282 conftest$ac_exeext conftest.$ac_ext 2283LIBS=$ac_check_lib_save_LIBS 2284fi 2285echo "$as_me:$LINENO: result: $ac_cv_lib_freetype_FT_Init_FreeType" >&5 2286echo "${ECHO_T}$ac_cv_lib_freetype_FT_Init_FreeType" >&6 2287if test $ac_cv_lib_freetype_FT_Init_FreeType = yes; then 2288 LIBS="$LIBS -lfreetype" 2289else 2290 2291 { { echo "$as_me:$LINENO: error: Can't find Freetype library! Compile FreeType first." >&5 2292echo "$as_me: error: Can't find Freetype library! Compile FreeType first." >&2;} 2293 { (exit 1); exit 1; }; } 2294fi 2295 2296 2297 2298 2299if test "x$CC" = xgcc; then 2300 XX_CFLAGS="-Wall -pedantic" 2301else 2302 case "$host" in 2303 alpha-dec-osf*) 2304 XX_CFLAGS="-std1 -O2 -g3" 2305 ;; 2306 *) 2307 XX_CFLAGS= 2308 ;; 2309 esac 2310fi 2311 2312 2313# Extract the first word of "rm", so it can be a program name with args. 2314set dummy rm; ac_word=$2 2315echo "$as_me:$LINENO: checking for $ac_word" >&5 2316echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2317if test "${ac_cv_prog_RM+set}" = set; then 2318 echo $ECHO_N "(cached) $ECHO_C" >&6 2319else 2320 if test -n "$RM"; then 2321 ac_cv_prog_RM="$RM" # Let the user override the test. 2322else 2323as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2324for as_dir in $PATH 2325do 2326 IFS=$as_save_IFS 2327 test -z "$as_dir" && as_dir=. 2328 for ac_exec_ext in '' $ac_executable_extensions; do 2329 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2330 ac_cv_prog_RM="rm" 2331 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2332 break 2 2333 fi 2334done 2335done 2336 2337fi 2338fi 2339RM=$ac_cv_prog_RM 2340if test -n "$RM"; then 2341 echo "$as_me:$LINENO: result: $RM" >&5 2342echo "${ECHO_T}$RM" >&6 2343else 2344 echo "$as_me:$LINENO: result: no" >&5 2345echo "${ECHO_T}no" >&6 2346fi 2347 2348# Extract the first word of "cp", so it can be a program name with args. 2349set dummy cp; ac_word=$2 2350echo "$as_me:$LINENO: checking for $ac_word" >&5 2351echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2352if test "${ac_cv_prog_CP+set}" = set; then 2353 echo $ECHO_N "(cached) $ECHO_C" >&6 2354else 2355 if test -n "$CP"; then 2356 ac_cv_prog_CP="$CP" # Let the user override the test. 2357else 2358as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2359for as_dir in $PATH 2360do 2361 IFS=$as_save_IFS 2362 test -z "$as_dir" && as_dir=. 2363 for ac_exec_ext in '' $ac_executable_extensions; do 2364 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2365 ac_cv_prog_CP="cp" 2366 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2367 break 2 2368 fi 2369done 2370done 2371 2372fi 2373fi 2374CP=$ac_cv_prog_CP 2375if test -n "$CP"; then 2376 echo "$as_me:$LINENO: result: $CP" >&5 2377echo "${ECHO_T}$CP" >&6 2378else 2379 echo "$as_me:$LINENO: result: no" >&5 2380echo "${ECHO_T}no" >&6 2381fi 2382 2383 2384ac_ext=c 2385ac_cpp='$CPP $CPPFLAGS' 2386ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2387ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2388ac_compiler_gnu=$ac_cv_c_compiler_gnu 2389echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 2390echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 2391# On Suns, sometimes $CPP names a directory. 2392if test -n "$CPP" && test -d "$CPP"; then 2393 CPP= 2394fi 2395if test -z "$CPP"; then 2396 if test "${ac_cv_prog_CPP+set}" = set; then 2397 echo $ECHO_N "(cached) $ECHO_C" >&6 2398else 2399 # Double quotes because CPP needs to be expanded 2400 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2401 do 2402 ac_preproc_ok=false 2403for ac_c_preproc_warn_flag in '' yes 2404do 2405 # Use a header file that comes with gcc, so configuring glibc 2406 # with a fresh cross-compiler works. 2407 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2408 # <limits.h> exists even on freestanding compilers. 2409 # On the NeXT, cc -E runs the code through the compiler's parser, 2410 # not just through cpp. "Syntax error" is here to catch this case. 2411 cat >conftest.$ac_ext <<_ACEOF 2412/* confdefs.h. */ 2413_ACEOF 2414cat confdefs.h >>conftest.$ac_ext 2415cat >>conftest.$ac_ext <<_ACEOF 2416/* end confdefs.h. */ 2417#ifdef __STDC__ 2418# include <limits.h> 2419#else 2420# include <assert.h> 2421#endif 2422 Syntax error 2423_ACEOF 2424if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2425 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2426 ac_status=$? 2427 grep -v '^ *+' conftest.er1 >conftest.err 2428 rm -f conftest.er1 2429 cat conftest.err >&5 2430 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2431 (exit $ac_status); } >/dev/null; then 2432 if test -s conftest.err; then 2433 ac_cpp_err=$ac_c_preproc_warn_flag 2434 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2435 else 2436 ac_cpp_err= 2437 fi 2438else 2439 ac_cpp_err=yes 2440fi 2441if test -z "$ac_cpp_err"; then 2442 : 2443else 2444 echo "$as_me: failed program was:" >&5 2445sed 's/^/| /' conftest.$ac_ext >&5 2446 2447 # Broken: fails on valid input. 2448continue 2449fi 2450rm -f conftest.err conftest.$ac_ext 2451 2452 # OK, works on sane cases. Now check whether non-existent headers 2453 # can be detected and how. 2454 cat >conftest.$ac_ext <<_ACEOF 2455/* confdefs.h. */ 2456_ACEOF 2457cat confdefs.h >>conftest.$ac_ext 2458cat >>conftest.$ac_ext <<_ACEOF 2459/* end confdefs.h. */ 2460#include <ac_nonexistent.h> 2461_ACEOF 2462if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2463 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2464 ac_status=$? 2465 grep -v '^ *+' conftest.er1 >conftest.err 2466 rm -f conftest.er1 2467 cat conftest.err >&5 2468 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2469 (exit $ac_status); } >/dev/null; then 2470 if test -s conftest.err; then 2471 ac_cpp_err=$ac_c_preproc_warn_flag 2472 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2473 else 2474 ac_cpp_err= 2475 fi 2476else 2477 ac_cpp_err=yes 2478fi 2479if test -z "$ac_cpp_err"; then 2480 # Broken: success on invalid input. 2481continue 2482else 2483 echo "$as_me: failed program was:" >&5 2484sed 's/^/| /' conftest.$ac_ext >&5 2485 2486 # Passes both tests. 2487ac_preproc_ok=: 2488break 2489fi 2490rm -f conftest.err conftest.$ac_ext 2491 2492done 2493# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 2494rm -f conftest.err conftest.$ac_ext 2495if $ac_preproc_ok; then 2496 break 2497fi 2498 2499 done 2500 ac_cv_prog_CPP=$CPP 2501 2502fi 2503 CPP=$ac_cv_prog_CPP 2504else 2505 ac_cv_prog_CPP=$CPP 2506fi 2507echo "$as_me:$LINENO: result: $CPP" >&5 2508echo "${ECHO_T}$CPP" >&6 2509ac_preproc_ok=false 2510for ac_c_preproc_warn_flag in '' yes 2511do 2512 # Use a header file that comes with gcc, so configuring glibc 2513 # with a fresh cross-compiler works. 2514 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2515 # <limits.h> exists even on freestanding compilers. 2516 # On the NeXT, cc -E runs the code through the compiler's parser, 2517 # not just through cpp. "Syntax error" is here to catch this case. 2518 cat >conftest.$ac_ext <<_ACEOF 2519/* confdefs.h. */ 2520_ACEOF 2521cat confdefs.h >>conftest.$ac_ext 2522cat >>conftest.$ac_ext <<_ACEOF 2523/* end confdefs.h. */ 2524#ifdef __STDC__ 2525# include <limits.h> 2526#else 2527# include <assert.h> 2528#endif 2529 Syntax error 2530_ACEOF 2531if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2532 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2533 ac_status=$? 2534 grep -v '^ *+' conftest.er1 >conftest.err 2535 rm -f conftest.er1 2536 cat conftest.err >&5 2537 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2538 (exit $ac_status); } >/dev/null; then 2539 if test -s conftest.err; then 2540 ac_cpp_err=$ac_c_preproc_warn_flag 2541 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2542 else 2543 ac_cpp_err= 2544 fi 2545else 2546 ac_cpp_err=yes 2547fi 2548if test -z "$ac_cpp_err"; then 2549 : 2550else 2551 echo "$as_me: failed program was:" >&5 2552sed 's/^/| /' conftest.$ac_ext >&5 2553 2554 # Broken: fails on valid input. 2555continue 2556fi 2557rm -f conftest.err conftest.$ac_ext 2558 2559 # OK, works on sane cases. Now check whether non-existent headers 2560 # can be detected and how. 2561 cat >conftest.$ac_ext <<_ACEOF 2562/* confdefs.h. */ 2563_ACEOF 2564cat confdefs.h >>conftest.$ac_ext 2565cat >>conftest.$ac_ext <<_ACEOF 2566/* end confdefs.h. */ 2567#include <ac_nonexistent.h> 2568_ACEOF 2569if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2570 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2571 ac_status=$? 2572 grep -v '^ *+' conftest.er1 >conftest.err 2573 rm -f conftest.er1 2574 cat conftest.err >&5 2575 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2576 (exit $ac_status); } >/dev/null; then 2577 if test -s conftest.err; then 2578 ac_cpp_err=$ac_c_preproc_warn_flag 2579 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2580 else 2581 ac_cpp_err= 2582 fi 2583else 2584 ac_cpp_err=yes 2585fi 2586if test -z "$ac_cpp_err"; then 2587 # Broken: success on invalid input. 2588continue 2589else 2590 echo "$as_me: failed program was:" >&5 2591sed 's/^/| /' conftest.$ac_ext >&5 2592 2593 # Passes both tests. 2594ac_preproc_ok=: 2595break 2596fi 2597rm -f conftest.err conftest.$ac_ext 2598 2599done 2600# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 2601rm -f conftest.err conftest.$ac_ext 2602if $ac_preproc_ok; then 2603 : 2604else 2605 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 2606See \`config.log' for more details." >&5 2607echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 2608See \`config.log' for more details." >&2;} 2609 { (exit 1); exit 1; }; } 2610fi 2611 2612ac_ext=c 2613ac_cpp='$CPP $CPPFLAGS' 2614ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2615ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2616ac_compiler_gnu=$ac_cv_c_compiler_gnu 2617 2618 2619echo "$as_me:$LINENO: checking for egrep" >&5 2620echo $ECHO_N "checking for egrep... $ECHO_C" >&6 2621if test "${ac_cv_prog_egrep+set}" = set; then 2622 echo $ECHO_N "(cached) $ECHO_C" >&6 2623else 2624 if echo a | (grep -E '(a|b)') >/dev/null 2>&1 2625 then ac_cv_prog_egrep='grep -E' 2626 else ac_cv_prog_egrep='egrep' 2627 fi 2628fi 2629echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 2630echo "${ECHO_T}$ac_cv_prog_egrep" >&6 2631 EGREP=$ac_cv_prog_egrep 2632 2633 2634echo "$as_me:$LINENO: checking for ANSI C header files" >&5 2635echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 2636if test "${ac_cv_header_stdc+set}" = set; then 2637 echo $ECHO_N "(cached) $ECHO_C" >&6 2638else 2639 cat >conftest.$ac_ext <<_ACEOF 2640/* confdefs.h. */ 2641_ACEOF 2642cat confdefs.h >>conftest.$ac_ext 2643cat >>conftest.$ac_ext <<_ACEOF 2644/* end confdefs.h. */ 2645#include <stdlib.h> 2646#include <stdarg.h> 2647#include <string.h> 2648#include <float.h> 2649 2650int 2651main () 2652{ 2653 2654 ; 2655 return 0; 2656} 2657_ACEOF 2658rm -f conftest.$ac_objext 2659if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2660 (eval $ac_compile) 2>conftest.er1 2661 ac_status=$? 2662 grep -v '^ *+' conftest.er1 >conftest.err 2663 rm -f conftest.er1 2664 cat conftest.err >&5 2665 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2666 (exit $ac_status); } && 2667 { ac_try='test -z "$ac_c_werror_flag" 2668 || test ! -s conftest.err' 2669 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2670 (eval $ac_try) 2>&5 2671 ac_status=$? 2672 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2673 (exit $ac_status); }; } && 2674 { ac_try='test -s conftest.$ac_objext' 2675 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2676 (eval $ac_try) 2>&5 2677 ac_status=$? 2678 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2679 (exit $ac_status); }; }; then 2680 ac_cv_header_stdc=yes 2681else 2682 echo "$as_me: failed program was:" >&5 2683sed 's/^/| /' conftest.$ac_ext >&5 2684 2685ac_cv_header_stdc=no 2686fi 2687rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2688 2689if test $ac_cv_header_stdc = yes; then 2690 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 2691 cat >conftest.$ac_ext <<_ACEOF 2692/* confdefs.h. */ 2693_ACEOF 2694cat confdefs.h >>conftest.$ac_ext 2695cat >>conftest.$ac_ext <<_ACEOF 2696/* end confdefs.h. */ 2697#include <string.h> 2698 2699_ACEOF 2700if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 2701 $EGREP "memchr" >/dev/null 2>&1; then 2702 : 2703else 2704 ac_cv_header_stdc=no 2705fi 2706rm -f conftest* 2707 2708fi 2709 2710if test $ac_cv_header_stdc = yes; then 2711 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 2712 cat >conftest.$ac_ext <<_ACEOF 2713/* confdefs.h. */ 2714_ACEOF 2715cat confdefs.h >>conftest.$ac_ext 2716cat >>conftest.$ac_ext <<_ACEOF 2717/* end confdefs.h. */ 2718#include <stdlib.h> 2719 2720_ACEOF 2721if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 2722 $EGREP "free" >/dev/null 2>&1; then 2723 : 2724else 2725 ac_cv_header_stdc=no 2726fi 2727rm -f conftest* 2728 2729fi 2730 2731if test $ac_cv_header_stdc = yes; then 2732 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 2733 if test "$cross_compiling" = yes; then 2734 : 2735else 2736 cat >conftest.$ac_ext <<_ACEOF 2737/* confdefs.h. */ 2738_ACEOF 2739cat confdefs.h >>conftest.$ac_ext 2740cat >>conftest.$ac_ext <<_ACEOF 2741/* end confdefs.h. */ 2742#include <ctype.h> 2743#if ((' ' & 0x0FF) == 0x020) 2744# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 2745# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 2746#else 2747# define ISLOWER(c) \ 2748 (('a' <= (c) && (c) <= 'i') \ 2749 || ('j' <= (c) && (c) <= 'r') \ 2750 || ('s' <= (c) && (c) <= 'z')) 2751# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 2752#endif 2753 2754#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 2755int 2756main () 2757{ 2758 int i; 2759 for (i = 0; i < 256; i++) 2760 if (XOR (islower (i), ISLOWER (i)) 2761 || toupper (i) != TOUPPER (i)) 2762 exit(2); 2763 exit (0); 2764} 2765_ACEOF 2766rm -f conftest$ac_exeext 2767if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 2768 (eval $ac_link) 2>&5 2769 ac_status=$? 2770 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2771 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 2772 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2773 (eval $ac_try) 2>&5 2774 ac_status=$? 2775 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2776 (exit $ac_status); }; }; then 2777 : 2778else 2779 echo "$as_me: program exited with status $ac_status" >&5 2780echo "$as_me: failed program was:" >&5 2781sed 's/^/| /' conftest.$ac_ext >&5 2782 2783( exit $ac_status ) 2784ac_cv_header_stdc=no 2785fi 2786rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 2787fi 2788fi 2789fi 2790echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 2791echo "${ECHO_T}$ac_cv_header_stdc" >&6 2792if test $ac_cv_header_stdc = yes; then 2793 2794cat >>confdefs.h <<\_ACEOF 2795#define STDC_HEADERS 1 2796_ACEOF 2797 2798fi 2799 2800# On IRIX 5.3, sys/types and inttypes.h are conflicting. 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 2811 inttypes.h stdint.h unistd.h 2812do 2813as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 2814echo "$as_me:$LINENO: checking for $ac_header" >&5 2815echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 2816if eval "test \"\${$as_ac_Header+set}\" = set"; then 2817 echo $ECHO_N "(cached) $ECHO_C" >&6 2818else 2819 cat >conftest.$ac_ext <<_ACEOF 2820/* confdefs.h. */ 2821_ACEOF 2822cat confdefs.h >>conftest.$ac_ext 2823cat >>conftest.$ac_ext <<_ACEOF 2824/* end confdefs.h. */ 2825$ac_includes_default 2826 2827#include <$ac_header> 2828_ACEOF 2829rm -f conftest.$ac_objext 2830if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2831 (eval $ac_compile) 2>conftest.er1 2832 ac_status=$? 2833 grep -v '^ *+' conftest.er1 >conftest.err 2834 rm -f conftest.er1 2835 cat conftest.err >&5 2836 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2837 (exit $ac_status); } && 2838 { ac_try='test -z "$ac_c_werror_flag" 2839 || test ! -s conftest.err' 2840 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2841 (eval $ac_try) 2>&5 2842 ac_status=$? 2843 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2844 (exit $ac_status); }; } && 2845 { ac_try='test -s conftest.$ac_objext' 2846 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2847 (eval $ac_try) 2>&5 2848 ac_status=$? 2849 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2850 (exit $ac_status); }; }; then 2851 eval "$as_ac_Header=yes" 2852else 2853 echo "$as_me: failed program was:" >&5 2854sed 's/^/| /' conftest.$ac_ext >&5 2855 2856eval "$as_ac_Header=no" 2857fi 2858rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2859fi 2860echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 2861echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 2862if test `eval echo '${'$as_ac_Header'}'` = yes; then 2863 cat >>confdefs.h <<_ACEOF 2864#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 2865_ACEOF 2866 2867fi 2868 2869done 2870 2871 2872 2873for ac_header in unistd.h 2874do 2875as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 2876if eval "test \"\${$as_ac_Header+set}\" = set"; then 2877 echo "$as_me:$LINENO: checking for $ac_header" >&5 2878echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 2879if eval "test \"\${$as_ac_Header+set}\" = set"; then 2880 echo $ECHO_N "(cached) $ECHO_C" >&6 2881fi 2882echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 2883echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 2884else 2885 # Is the header compilable? 2886echo "$as_me:$LINENO: checking $ac_header usability" >&5 2887echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 2888cat >conftest.$ac_ext <<_ACEOF 2889/* confdefs.h. */ 2890_ACEOF 2891cat confdefs.h >>conftest.$ac_ext 2892cat >>conftest.$ac_ext <<_ACEOF 2893/* end confdefs.h. */ 2894$ac_includes_default 2895#include <$ac_header> 2896_ACEOF 2897rm -f conftest.$ac_objext 2898if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2899 (eval $ac_compile) 2>conftest.er1 2900 ac_status=$? 2901 grep -v '^ *+' conftest.er1 >conftest.err 2902 rm -f conftest.er1 2903 cat conftest.err >&5 2904 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2905 (exit $ac_status); } && 2906 { ac_try='test -z "$ac_c_werror_flag" 2907 || test ! -s conftest.err' 2908 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2909 (eval $ac_try) 2>&5 2910 ac_status=$? 2911 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2912 (exit $ac_status); }; } && 2913 { ac_try='test -s conftest.$ac_objext' 2914 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2915 (eval $ac_try) 2>&5 2916 ac_status=$? 2917 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2918 (exit $ac_status); }; }; then 2919 ac_header_compiler=yes 2920else 2921 echo "$as_me: failed program was:" >&5 2922sed 's/^/| /' conftest.$ac_ext >&5 2923 2924ac_header_compiler=no 2925fi 2926rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2927echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 2928echo "${ECHO_T}$ac_header_compiler" >&6 2929 2930# Is the header present? 2931echo "$as_me:$LINENO: checking $ac_header presence" >&5 2932echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 2933cat >conftest.$ac_ext <<_ACEOF 2934/* confdefs.h. */ 2935_ACEOF 2936cat confdefs.h >>conftest.$ac_ext 2937cat >>conftest.$ac_ext <<_ACEOF 2938/* end confdefs.h. */ 2939#include <$ac_header> 2940_ACEOF 2941if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2942 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2943 ac_status=$? 2944 grep -v '^ *+' conftest.er1 >conftest.err 2945 rm -f conftest.er1 2946 cat conftest.err >&5 2947 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2948 (exit $ac_status); } >/dev/null; then 2949 if test -s conftest.err; then 2950 ac_cpp_err=$ac_c_preproc_warn_flag 2951 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag 2952 else 2953 ac_cpp_err= 2954 fi 2955else 2956 ac_cpp_err=yes 2957fi 2958if test -z "$ac_cpp_err"; then 2959 ac_header_preproc=yes 2960else 2961 echo "$as_me: failed program was:" >&5 2962sed 's/^/| /' conftest.$ac_ext >&5 2963 2964 ac_header_preproc=no 2965fi 2966rm -f conftest.err conftest.$ac_ext 2967echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 2968echo "${ECHO_T}$ac_header_preproc" >&6 2969 2970# So? What about this header? 2971case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 2972 yes:no: ) 2973 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 2974echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 2975 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 2976echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 2977 ac_header_preproc=yes 2978 ;; 2979 no:yes:* ) 2980 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 2981echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 2982 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 2983echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 2984 { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 2985echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 2986 { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 2987echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 2988 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 2989echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 2990 { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 2991echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 2992 ( 2993 cat <<\_ASBOX 2994## ------------------------------------------ ## 2995## Report this to the AC_PACKAGE_NAME lists. ## 2996## ------------------------------------------ ## 2997_ASBOX 2998 ) | 2999 sed "s/^/$as_me: WARNING: /" >&2 3000 ;; 3001esac 3002echo "$as_me:$LINENO: checking for $ac_header" >&5 3003echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3004if eval "test \"\${$as_ac_Header+set}\" = set"; then 3005 echo $ECHO_N "(cached) $ECHO_C" >&6 3006else 3007 eval "$as_ac_Header=\$ac_header_preproc" 3008fi 3009echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3010echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3011 3012fi 3013if test `eval echo '${'$as_ac_Header'}'` = yes; then 3014 cat >>confdefs.h <<_ACEOF 3015#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3016_ACEOF 3017 3018fi 3019 3020done 3021 3022 3023echo "$as_me:$LINENO: checking for working memcmp" >&5 3024echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6 3025if test "${ac_cv_func_memcmp_working+set}" = set; then 3026 echo $ECHO_N "(cached) $ECHO_C" >&6 3027else 3028 if test "$cross_compiling" = yes; then 3029 ac_cv_func_memcmp_working=no 3030else 3031 cat >conftest.$ac_ext <<_ACEOF 3032/* confdefs.h. */ 3033_ACEOF 3034cat confdefs.h >>conftest.$ac_ext 3035cat >>conftest.$ac_ext <<_ACEOF 3036/* end confdefs.h. */ 3037$ac_includes_default 3038int 3039main () 3040{ 3041 3042 /* Some versions of memcmp are not 8-bit clean. */ 3043 char c0 = 0x40, c1 = 0x80, c2 = 0x81; 3044 if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) 3045 exit (1); 3046 3047 /* The Next x86 OpenStep bug shows up only when comparing 16 bytes 3048 or more and with at least one buffer not starting on a 4-byte boundary. 3049 William Lewis provided this test program. */ 3050 { 3051 char foo[21]; 3052 char bar[21]; 3053 int i; 3054 for (i = 0; i < 4; i++) 3055 { 3056 char *a = foo + i; 3057 char *b = bar + i; 3058 strcpy (a, "--------01111111"); 3059 strcpy (b, "--------10000000"); 3060 if (memcmp (a, b, 16) >= 0) 3061 exit (1); 3062 } 3063 exit (0); 3064 } 3065 3066 ; 3067 return 0; 3068} 3069_ACEOF 3070rm -f conftest$ac_exeext 3071if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 3072 (eval $ac_link) 2>&5 3073 ac_status=$? 3074 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3075 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 3076 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3077 (eval $ac_try) 2>&5 3078 ac_status=$? 3079 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3080 (exit $ac_status); }; }; then 3081 ac_cv_func_memcmp_working=yes 3082else 3083 echo "$as_me: program exited with status $ac_status" >&5 3084echo "$as_me: failed program was:" >&5 3085sed 's/^/| /' conftest.$ac_ext >&5 3086 3087( exit $ac_status ) 3088ac_cv_func_memcmp_working=no 3089fi 3090rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 3091fi 3092fi 3093echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5 3094echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6 3095test $ac_cv_func_memcmp_working = no && case $LIBOBJS in 3096 "memcmp.$ac_objext" | \ 3097 *" memcmp.$ac_objext" | \ 3098 "memcmp.$ac_objext "* | \ 3099 *" memcmp.$ac_objext "* ) ;; 3100 *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;; 3101esac 3102 3103 3104 3105 ac_config_files="$ac_config_files Makefile" 3106cat >confcache <<\_ACEOF 3107# This file is a shell script that caches the results of configure 3108# tests run on this system so they can be shared between configure 3109# scripts and configure runs, see configure's option --config-cache. 3110# It is not useful on other systems. If it contains results you don't 3111# want to keep, you may remove or edit it. 3112# 3113# config.status only pays attention to the cache file if you give it 3114# the --recheck option to rerun configure. 3115# 3116# `ac_cv_env_foo' variables (set or unset) will be overridden when 3117# loading this file, other *unset* `ac_cv_foo' will be assigned the 3118# following values. 3119 3120_ACEOF 3121 3122# The following way of writing the cache mishandles newlines in values, 3123# but we know of no workaround that is simple, portable, and efficient. 3124# So, don't put newlines in cache variables' values. 3125# Ultrix sh set writes to stderr and can't be redirected directly, 3126# and sets the high bit in the cache file unless we assign to the vars. 3127{ 3128 (set) 2>&1 | 3129 case `(ac_space=' '; set | grep ac_space) 2>&1` in 3130 *ac_space=\ *) 3131 # `set' does not quote correctly, so add quotes (double-quote 3132 # substitution turns \\\\ into \\, and sed turns \\ into \). 3133 sed -n \ 3134 "s/'/'\\\\''/g; 3135 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3136 ;; 3137 *) 3138 # `set' quotes correctly as required by POSIX, so do not add quotes. 3139 sed -n \ 3140 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 3141 ;; 3142 esac; 3143} | 3144 sed ' 3145 t clear 3146 : clear 3147 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3148 t end 3149 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3150 : end' >>confcache 3151if diff $cache_file confcache >/dev/null 2>&1; then :; else 3152 if test -w $cache_file; then 3153 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 3154 cat confcache >$cache_file 3155 else 3156 echo "not updating unwritable cache $cache_file" 3157 fi 3158fi 3159rm -f confcache 3160 3161test "x$prefix" = xNONE && prefix=$ac_default_prefix 3162# Let make expand exec_prefix. 3163test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3164 3165# VPATH may cause trouble with some makes, so we remove $(srcdir), 3166# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 3167# trailing colons and then remove the whole line if VPATH becomes empty 3168# (actually we leave an empty line to preserve line numbers). 3169if test "x$srcdir" = x.; then 3170 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 3171s/:*\$(srcdir):*/:/; 3172s/:*\${srcdir}:*/:/; 3173s/:*@srcdir@:*/:/; 3174s/^\([^=]*=[ ]*\):*/\1/; 3175s/:*$//; 3176s/^[^=]*=[ ]*$//; 3177}' 3178fi 3179 3180# Transform confdefs.h into DEFS. 3181# Protect against shell expansion while executing Makefile rules. 3182# Protect against Makefile macro expansion. 3183# 3184# If the first sed substitution is executed (which looks for macros that 3185# take arguments), then we branch to the quote section. Otherwise, 3186# look for a macro that doesn't take arguments. 3187cat >confdef2opt.sed <<\_ACEOF 3188t clear 3189: clear 3190s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g 3191t quote 3192s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g 3193t quote 3194d 3195: quote 3196s,[ `~#$^&*(){}\\|;'"<>?],\\&,g 3197s,\[,\\&,g 3198s,\],\\&,g 3199s,\$,$$,g 3200p 3201_ACEOF 3202# We use echo to avoid assuming a particular line-breaking character. 3203# The extra dot is to prevent the shell from consuming trailing 3204# line-breaks from the sub-command output. A line-break within 3205# single-quotes doesn't work because, if this script is created in a 3206# platform that uses two characters for line-breaks (e.g., DOS), tr 3207# would break. 3208ac_LF_and_DOT=`echo; echo .` 3209DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'` 3210rm -f confdef2opt.sed 3211 3212 3213ac_libobjs= 3214ac_ltlibobjs= 3215for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 3216 # 1. Remove the extension, and $U if already installed. 3217 ac_i=`echo "$ac_i" | 3218 sed 's/\$U\././;s/\.o$//;s/\.obj$//'` 3219 # 2. Add them. 3220 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" 3221 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' 3222done 3223LIBOBJS=$ac_libobjs 3224 3225LTLIBOBJS=$ac_ltlibobjs 3226 3227 3228 3229: ${CONFIG_STATUS=./config.status} 3230ac_clean_files_save=$ac_clean_files 3231ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3232{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 3233echo "$as_me: creating $CONFIG_STATUS" >&6;} 3234cat >$CONFIG_STATUS <<_ACEOF 3235#! $SHELL 3236# Generated by $as_me. 3237# Run this file to recreate the current configuration. 3238# Compiler output produced by configure, useful for debugging 3239# configure, is in config.log if it exists. 3240 3241debug=false 3242ac_cs_recheck=false 3243ac_cs_silent=false 3244SHELL=\${CONFIG_SHELL-$SHELL} 3245_ACEOF 3246 3247cat >>$CONFIG_STATUS <<\_ACEOF 3248## --------------------- ## 3249## M4sh Initialization. ## 3250## --------------------- ## 3251 3252# Be Bourne compatible 3253if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 3254 emulate sh 3255 NULLCMD=: 3256 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 3257 # is contrary to our usage. Disable this feature. 3258 alias -g '${1+"$@"}'='"$@"' 3259elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 3260 set -o posix 3261fi 3262DUALCASE=1; export DUALCASE # for MKS sh 3263 3264# Support unset when possible. 3265if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 3266 as_unset=unset 3267else 3268 as_unset=false 3269fi 3270 3271 3272# Work around bugs in pre-3.0 UWIN ksh. 3273$as_unset ENV MAIL MAILPATH 3274PS1='$ ' 3275PS2='> ' 3276PS4='+ ' 3277 3278# NLS nuisances. 3279for as_var in \ 3280 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 3281 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 3282 LC_TELEPHONE LC_TIME 3283do 3284 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 3285 eval $as_var=C; export $as_var 3286 else 3287 $as_unset $as_var 3288 fi 3289done 3290 3291# Required to use basename. 3292if expr a : '\(a\)' >/dev/null 2>&1; then 3293 as_expr=expr 3294else 3295 as_expr=false 3296fi 3297 3298if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 3299 as_basename=basename 3300else 3301 as_basename=false 3302fi 3303 3304 3305# Name of the executable. 3306as_me=`$as_basename "$0" || 3307$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 3308 X"$0" : 'X\(//\)$' \| \ 3309 X"$0" : 'X\(/\)$' \| \ 3310 . : '\(.\)' 2>/dev/null || 3311echo X/"$0" | 3312 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } 3313 /^X\/\(\/\/\)$/{ s//\1/; q; } 3314 /^X\/\(\/\).*/{ s//\1/; q; } 3315 s/.*/./; q'` 3316 3317 3318# PATH needs CR, and LINENO needs CR and PATH. 3319# Avoid depending upon Character Ranges. 3320as_cr_letters='abcdefghijklmnopqrstuvwxyz' 3321as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 3322as_cr_Letters=$as_cr_letters$as_cr_LETTERS 3323as_cr_digits='0123456789' 3324as_cr_alnum=$as_cr_Letters$as_cr_digits 3325 3326# The user is always right. 3327if test "${PATH_SEPARATOR+set}" != set; then 3328 echo "#! /bin/sh" >conf$$.sh 3329 echo "exit 0" >>conf$$.sh 3330 chmod +x conf$$.sh 3331 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 3332 PATH_SEPARATOR=';' 3333 else 3334 PATH_SEPARATOR=: 3335 fi 3336 rm -f conf$$.sh 3337fi 3338 3339 3340 as_lineno_1=$LINENO 3341 as_lineno_2=$LINENO 3342 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 3343 test "x$as_lineno_1" != "x$as_lineno_2" && 3344 test "x$as_lineno_3" = "x$as_lineno_2" || { 3345 # Find who we are. Look in the path if we contain no path at all 3346 # relative or not. 3347 case $0 in 3348 *[\\/]* ) as_myself=$0 ;; 3349 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3350for as_dir in $PATH 3351do 3352 IFS=$as_save_IFS 3353 test -z "$as_dir" && as_dir=. 3354 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 3355done 3356 3357 ;; 3358 esac 3359 # We did not find ourselves, most probably we were run as `sh COMMAND' 3360 # in which case we are not to be found in the path. 3361 if test "x$as_myself" = x; then 3362 as_myself=$0 3363 fi 3364 if test ! -f "$as_myself"; then 3365 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 3366echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} 3367 { (exit 1); exit 1; }; } 3368 fi 3369 case $CONFIG_SHELL in 3370 '') 3371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3372for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 3373do 3374 IFS=$as_save_IFS 3375 test -z "$as_dir" && as_dir=. 3376 for as_base in sh bash ksh sh5; do 3377 case $as_dir in 3378 /*) 3379 if ("$as_dir/$as_base" -c ' 3380 as_lineno_1=$LINENO 3381 as_lineno_2=$LINENO 3382 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 3383 test "x$as_lineno_1" != "x$as_lineno_2" && 3384 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then 3385 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } 3386 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } 3387 CONFIG_SHELL=$as_dir/$as_base 3388 export CONFIG_SHELL 3389 exec "$CONFIG_SHELL" "$0" ${1+"$@"} 3390 fi;; 3391 esac 3392 done 3393done 3394;; 3395 esac 3396 3397 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 3398 # uniformly replaced by the line number. The first 'sed' inserts a 3399 # line-number line before each line; the second 'sed' does the real 3400 # work. The second script uses 'N' to pair each line-number line 3401 # with the numbered line, and appends trailing '-' during 3402 # substitution so that $LINENO is not a special case at line end. 3403 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 3404 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) 3405 sed '=' <$as_myself | 3406 sed ' 3407 N 3408 s,$,-, 3409 : loop 3410 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, 3411 t loop 3412 s,-$,, 3413 s,^['$as_cr_digits']*\n,, 3414 ' >$as_me.lineno && 3415 chmod +x $as_me.lineno || 3416 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 3417echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} 3418 { (exit 1); exit 1; }; } 3419 3420 # Don't try to exec as it changes $[0], causing all sort of problems 3421 # (the dirname of $[0] is not the place where we might find the 3422 # original and so on. Autoconf is especially sensible to this). 3423 . ./$as_me.lineno 3424 # Exit status is that of the last command. 3425 exit 3426} 3427 3428 3429case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 3430 *c*,-n*) ECHO_N= ECHO_C=' 3431' ECHO_T=' ' ;; 3432 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 3433 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 3434esac 3435 3436if expr a : '\(a\)' >/dev/null 2>&1; then 3437 as_expr=expr 3438else 3439 as_expr=false 3440fi 3441 3442rm -f conf$$ conf$$.exe conf$$.file 3443echo >conf$$.file 3444if ln -s conf$$.file conf$$ 2>/dev/null; then 3445 # We could just check for DJGPP; but this test a) works b) is more generic 3446 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 3447 if test -f conf$$.exe; then 3448 # Don't use ln at all; we don't have any links 3449 as_ln_s='cp -p' 3450 else 3451 as_ln_s='ln -s' 3452 fi 3453elif ln conf$$.file conf$$ 2>/dev/null; then 3454 as_ln_s=ln 3455else 3456 as_ln_s='cp -p' 3457fi 3458rm -f conf$$ conf$$.exe conf$$.file 3459 3460if mkdir -p . 2>/dev/null; then 3461 as_mkdir_p=: 3462else 3463 test -d ./-p && rmdir ./-p 3464 as_mkdir_p=false 3465fi 3466 3467as_executable_p="test -f" 3468 3469# Sed expression to map a string onto a valid CPP name. 3470as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 3471 3472# Sed expression to map a string onto a valid variable name. 3473as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 3474 3475 3476# IFS 3477# We need space, tab and new line, in precisely that order. 3478as_nl=' 3479' 3480IFS=" $as_nl" 3481 3482# CDPATH. 3483$as_unset CDPATH 3484 3485exec 6>&1 3486 3487# Open the log real soon, to keep \$[0] and so on meaningful, and to 3488# report actual input values of CONFIG_FILES etc. instead of their 3489# values after options handling. Logging --version etc. is OK. 3490exec 5>>config.log 3491{ 3492 echo 3493 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 3494## Running $as_me. ## 3495_ASBOX 3496} >&5 3497cat >&5 <<_CSEOF 3498 3499This file was extended by $as_me, which was 3500generated by GNU Autoconf 2.59. Invocation command line was 3501 3502 CONFIG_FILES = $CONFIG_FILES 3503 CONFIG_HEADERS = $CONFIG_HEADERS 3504 CONFIG_LINKS = $CONFIG_LINKS 3505 CONFIG_COMMANDS = $CONFIG_COMMANDS 3506 $ $0 $@ 3507 3508_CSEOF 3509echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 3510echo >&5 3511_ACEOF 3512 3513# Files that config.status was made for. 3514if test -n "$ac_config_files"; then 3515 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 3516fi 3517 3518if test -n "$ac_config_headers"; then 3519 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 3520fi 3521 3522if test -n "$ac_config_links"; then 3523 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 3524fi 3525 3526if test -n "$ac_config_commands"; then 3527 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 3528fi 3529 3530cat >>$CONFIG_STATUS <<\_ACEOF 3531 3532ac_cs_usage="\ 3533\`$as_me' instantiates files from templates according to the 3534current configuration. 3535 3536Usage: $0 [OPTIONS] [FILE]... 3537 3538 -h, --help print this help, then exit 3539 -V, --version print version number, then exit 3540 -q, --quiet do not print progress messages 3541 -d, --debug don't remove temporary files 3542 --recheck update $as_me by reconfiguring in the same conditions 3543 --file=FILE[:TEMPLATE] 3544 instantiate the configuration file FILE 3545 3546Configuration files: 3547$config_files 3548 3549Report bugs to <bug-autoconf@gnu.org>." 3550_ACEOF 3551 3552cat >>$CONFIG_STATUS <<_ACEOF 3553ac_cs_version="\\ 3554config.status 3555configured by $0, generated by GNU Autoconf 2.59, 3556 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 3557 3558Copyright (C) 2003 Free Software Foundation, Inc. 3559This config.status script is free software; the Free Software Foundation 3560gives unlimited permission to copy, distribute and modify it." 3561srcdir=$srcdir 3562_ACEOF 3563 3564cat >>$CONFIG_STATUS <<\_ACEOF 3565# If no file are specified by the user, then we need to provide default 3566# value. By we need to know if files were specified by the user. 3567ac_need_defaults=: 3568while test $# != 0 3569do 3570 case $1 in 3571 --*=*) 3572 ac_option=`expr "x$1" : 'x\([^=]*\)='` 3573 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` 3574 ac_shift=: 3575 ;; 3576 -*) 3577 ac_option=$1 3578 ac_optarg=$2 3579 ac_shift=shift 3580 ;; 3581 *) # This is not an option, so the user has probably given explicit 3582 # arguments. 3583 ac_option=$1 3584 ac_need_defaults=false;; 3585 esac 3586 3587 case $ac_option in 3588 # Handling of the options. 3589_ACEOF 3590cat >>$CONFIG_STATUS <<\_ACEOF 3591 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 3592 ac_cs_recheck=: ;; 3593 --version | --vers* | -V ) 3594 echo "$ac_cs_version"; exit 0 ;; 3595 --he | --h) 3596 # Conflict between --help and --header 3597 { { echo "$as_me:$LINENO: error: ambiguous option: $1 3598Try \`$0 --help' for more information." >&5 3599echo "$as_me: error: ambiguous option: $1 3600Try \`$0 --help' for more information." >&2;} 3601 { (exit 1); exit 1; }; };; 3602 --help | --hel | -h ) 3603 echo "$ac_cs_usage"; exit 0 ;; 3604 --debug | --d* | -d ) 3605 debug=: ;; 3606 --file | --fil | --fi | --f ) 3607 $ac_shift 3608 CONFIG_FILES="$CONFIG_FILES $ac_optarg" 3609 ac_need_defaults=false;; 3610 --header | --heade | --head | --hea ) 3611 $ac_shift 3612 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" 3613 ac_need_defaults=false;; 3614 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 3615 | -silent | --silent | --silen | --sile | --sil | --si | --s) 3616 ac_cs_silent=: ;; 3617 3618 # This is an error. 3619 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 3620Try \`$0 --help' for more information." >&5 3621echo "$as_me: error: unrecognized option: $1 3622Try \`$0 --help' for more information." >&2;} 3623 { (exit 1); exit 1; }; } ;; 3624 3625 *) ac_config_targets="$ac_config_targets $1" ;; 3626 3627 esac 3628 shift 3629done 3630 3631ac_configure_extra_args= 3632 3633if $ac_cs_silent; then 3634 exec 6>/dev/null 3635 ac_configure_extra_args="$ac_configure_extra_args --silent" 3636fi 3637 3638_ACEOF 3639cat >>$CONFIG_STATUS <<_ACEOF 3640if \$ac_cs_recheck; then 3641 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 3642 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 3643fi 3644 3645_ACEOF 3646 3647 3648 3649 3650 3651cat >>$CONFIG_STATUS <<\_ACEOF 3652for ac_config_target in $ac_config_targets 3653do 3654 case "$ac_config_target" in 3655 # Handling of arguments. 3656 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; 3657 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 3658echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 3659 { (exit 1); exit 1; }; };; 3660 esac 3661done 3662 3663# If the user did not use the arguments to specify the items to instantiate, 3664# then the envvar interface is used. Set only those that are not. 3665# We use the long form for the default assignment because of an extremely 3666# bizarre bug on SunOS 4.1.3. 3667if $ac_need_defaults; then 3668 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 3669fi 3670 3671# Have a temporary directory for convenience. Make it in the build tree 3672# simply because there is no reason to put it here, and in addition, 3673# creating and moving files from /tmp can sometimes cause problems. 3674# Create a temporary directory, and hook for its removal unless debugging. 3675$debug || 3676{ 3677 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 3678 trap '{ (exit 1); exit 1; }' 1 2 13 15 3679} 3680 3681# Create a (secure) tmp directory for tmp files. 3682 3683{ 3684 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && 3685 test -n "$tmp" && test -d "$tmp" 3686} || 3687{ 3688 tmp=./confstat$$-$RANDOM 3689 (umask 077 && mkdir $tmp) 3690} || 3691{ 3692 echo "$me: cannot create a temporary directory in ." >&2 3693 { (exit 1); exit 1; } 3694} 3695 3696_ACEOF 3697 3698cat >>$CONFIG_STATUS <<_ACEOF 3699 3700# 3701# CONFIG_FILES section. 3702# 3703 3704# No need to generate the scripts if there are no CONFIG_FILES. 3705# This happens for instance when ./config.status config.h 3706if test -n "\$CONFIG_FILES"; then 3707 # Protect against being on the right side of a sed subst in config.status. 3708 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 3709 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 3710s,@SHELL@,$SHELL,;t t 3711s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 3712s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 3713s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 3714s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 3715s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 3716s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 3717s,@exec_prefix@,$exec_prefix,;t t 3718s,@prefix@,$prefix,;t t 3719s,@program_transform_name@,$program_transform_name,;t t 3720s,@bindir@,$bindir,;t t 3721s,@sbindir@,$sbindir,;t t 3722s,@libexecdir@,$libexecdir,;t t 3723s,@datadir@,$datadir,;t t 3724s,@sysconfdir@,$sysconfdir,;t t 3725s,@sharedstatedir@,$sharedstatedir,;t t 3726s,@localstatedir@,$localstatedir,;t t 3727s,@libdir@,$libdir,;t t 3728s,@includedir@,$includedir,;t t 3729s,@oldincludedir@,$oldincludedir,;t t 3730s,@infodir@,$infodir,;t t 3731s,@mandir@,$mandir,;t t 3732s,@build_alias@,$build_alias,;t t 3733s,@host_alias@,$host_alias,;t t 3734s,@target_alias@,$target_alias,;t t 3735s,@DEFS@,$DEFS,;t t 3736s,@ECHO_C@,$ECHO_C,;t t 3737s,@ECHO_N@,$ECHO_N,;t t 3738s,@ECHO_T@,$ECHO_T,;t t 3739s,@LIBS@,$LIBS,;t t 3740s,@CC@,$CC,;t t 3741s,@CFLAGS@,$CFLAGS,;t t 3742s,@LDFLAGS@,$LDFLAGS,;t t 3743s,@CPPFLAGS@,$CPPFLAGS,;t t 3744s,@ac_ct_CC@,$ac_ct_CC,;t t 3745s,@EXEEXT@,$EXEEXT,;t t 3746s,@OBJEXT@,$OBJEXT,;t t 3747s,@XX_CFLAGS@,$XX_CFLAGS,;t t 3748s,@RM@,$RM,;t t 3749s,@CP@,$CP,;t t 3750s,@CPP@,$CPP,;t t 3751s,@EGREP@,$EGREP,;t t 3752s,@LIBOBJS@,$LIBOBJS,;t t 3753s,@LTLIBOBJS@,$LTLIBOBJS,;t t 3754CEOF 3755 3756_ACEOF 3757 3758 cat >>$CONFIG_STATUS <<\_ACEOF 3759 # Split the substitutions into bite-sized pieces for seds with 3760 # small command number limits, like on Digital OSF/1 and HP-UX. 3761 ac_max_sed_lines=48 3762 ac_sed_frag=1 # Number of current file. 3763 ac_beg=1 # First line for current file. 3764 ac_end=$ac_max_sed_lines # Line after last line for current file. 3765 ac_more_lines=: 3766 ac_sed_cmds= 3767 while $ac_more_lines; do 3768 if test $ac_beg -gt 1; then 3769 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 3770 else 3771 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 3772 fi 3773 if test ! -s $tmp/subs.frag; then 3774 ac_more_lines=false 3775 else 3776 # The purpose of the label and of the branching condition is to 3777 # speed up the sed processing (if there are no `@' at all, there 3778 # is no need to browse any of the substitutions). 3779 # These are the two extra sed commands mentioned above. 3780 (echo ':t 3781 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 3782 if test -z "$ac_sed_cmds"; then 3783 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 3784 else 3785 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 3786 fi 3787 ac_sed_frag=`expr $ac_sed_frag + 1` 3788 ac_beg=$ac_end 3789 ac_end=`expr $ac_end + $ac_max_sed_lines` 3790 fi 3791 done 3792 if test -z "$ac_sed_cmds"; then 3793 ac_sed_cmds=cat 3794 fi 3795fi # test -n "$CONFIG_FILES" 3796 3797_ACEOF 3798cat >>$CONFIG_STATUS <<\_ACEOF 3799for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 3800 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 3801 case $ac_file in 3802 - | *:- | *:-:* ) # input from stdin 3803 cat >$tmp/stdin 3804 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 3805 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 3806 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 3807 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 3808 * ) ac_file_in=$ac_file.in ;; 3809 esac 3810 3811 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 3812 ac_dir=`(dirname "$ac_file") 2>/dev/null || 3813$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3814 X"$ac_file" : 'X\(//\)[^/]' \| \ 3815 X"$ac_file" : 'X\(//\)$' \| \ 3816 X"$ac_file" : 'X\(/\)' \| \ 3817 . : '\(.\)' 2>/dev/null || 3818echo X"$ac_file" | 3819 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 3820 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 3821 /^X\(\/\/\)$/{ s//\1/; q; } 3822 /^X\(\/\).*/{ s//\1/; q; } 3823 s/.*/./; q'` 3824 { if $as_mkdir_p; then 3825 mkdir -p "$ac_dir" 3826 else 3827 as_dir="$ac_dir" 3828 as_dirs= 3829 while test ! -d "$as_dir"; do 3830 as_dirs="$as_dir $as_dirs" 3831 as_dir=`(dirname "$as_dir") 2>/dev/null || 3832$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3833 X"$as_dir" : 'X\(//\)[^/]' \| \ 3834 X"$as_dir" : 'X\(//\)$' \| \ 3835 X"$as_dir" : 'X\(/\)' \| \ 3836 . : '\(.\)' 2>/dev/null || 3837echo X"$as_dir" | 3838 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 3839 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 3840 /^X\(\/\/\)$/{ s//\1/; q; } 3841 /^X\(\/\).*/{ s//\1/; q; } 3842 s/.*/./; q'` 3843 done 3844 test ! -n "$as_dirs" || mkdir $as_dirs 3845 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 3846echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 3847 { (exit 1); exit 1; }; }; } 3848 3849 ac_builddir=. 3850 3851if test "$ac_dir" != .; then 3852 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 3853 # A "../" for each directory in $ac_dir_suffix. 3854 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 3855else 3856 ac_dir_suffix= ac_top_builddir= 3857fi 3858 3859case $srcdir in 3860 .) # No --srcdir option. We are building in place. 3861 ac_srcdir=. 3862 if test -z "$ac_top_builddir"; then 3863 ac_top_srcdir=. 3864 else 3865 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 3866 fi ;; 3867 [\\/]* | ?:[\\/]* ) # Absolute path. 3868 ac_srcdir=$srcdir$ac_dir_suffix; 3869 ac_top_srcdir=$srcdir ;; 3870 *) # Relative path. 3871 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 3872 ac_top_srcdir=$ac_top_builddir$srcdir ;; 3873esac 3874 3875# Do not use `cd foo && pwd` to compute absolute paths, because 3876# the directories may not exist. 3877case `pwd` in 3878.) ac_abs_builddir="$ac_dir";; 3879*) 3880 case "$ac_dir" in 3881 .) ac_abs_builddir=`pwd`;; 3882 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; 3883 *) ac_abs_builddir=`pwd`/"$ac_dir";; 3884 esac;; 3885esac 3886case $ac_abs_builddir in 3887.) ac_abs_top_builddir=${ac_top_builddir}.;; 3888*) 3889 case ${ac_top_builddir}. in 3890 .) ac_abs_top_builddir=$ac_abs_builddir;; 3891 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; 3892 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; 3893 esac;; 3894esac 3895case $ac_abs_builddir in 3896.) ac_abs_srcdir=$ac_srcdir;; 3897*) 3898 case $ac_srcdir in 3899 .) ac_abs_srcdir=$ac_abs_builddir;; 3900 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; 3901 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; 3902 esac;; 3903esac 3904case $ac_abs_builddir in 3905.) ac_abs_top_srcdir=$ac_top_srcdir;; 3906*) 3907 case $ac_top_srcdir in 3908 .) ac_abs_top_srcdir=$ac_abs_builddir;; 3909 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; 3910 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; 3911 esac;; 3912esac 3913 3914 3915 3916 if test x"$ac_file" != x-; then 3917 { echo "$as_me:$LINENO: creating $ac_file" >&5 3918echo "$as_me: creating $ac_file" >&6;} 3919 rm -f "$ac_file" 3920 fi 3921 # Let's still pretend it is `configure' which instantiates (i.e., don't 3922 # use $as_me), people would be surprised to read: 3923 # /* config.h. Generated by config.status. */ 3924 if test x"$ac_file" = x-; then 3925 configure_input= 3926 else 3927 configure_input="$ac_file. " 3928 fi 3929 configure_input=$configure_input"Generated from `echo $ac_file_in | 3930 sed 's,.*/,,'` by configure." 3931 3932 # First look for the input files in the build tree, otherwise in the 3933 # src tree. 3934 ac_file_inputs=`IFS=: 3935 for f in $ac_file_in; do 3936 case $f in 3937 -) echo $tmp/stdin ;; 3938 [\\/$]*) 3939 # Absolute (can't be DOS-style, as IFS=:) 3940 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 3941echo "$as_me: error: cannot find input file: $f" >&2;} 3942 { (exit 1); exit 1; }; } 3943 echo "$f";; 3944 *) # Relative 3945 if test -f "$f"; then 3946 # Build tree 3947 echo "$f" 3948 elif test -f "$srcdir/$f"; then 3949 # Source tree 3950 echo "$srcdir/$f" 3951 else 3952 # /dev/null tree 3953 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 3954echo "$as_me: error: cannot find input file: $f" >&2;} 3955 { (exit 1); exit 1; }; } 3956 fi;; 3957 esac 3958 done` || { (exit 1); exit 1; } 3959_ACEOF 3960cat >>$CONFIG_STATUS <<_ACEOF 3961 sed "$ac_vpsub 3962$extrasub 3963_ACEOF 3964cat >>$CONFIG_STATUS <<\_ACEOF 3965:t 3966/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 3967s,@configure_input@,$configure_input,;t t 3968s,@srcdir@,$ac_srcdir,;t t 3969s,@abs_srcdir@,$ac_abs_srcdir,;t t 3970s,@top_srcdir@,$ac_top_srcdir,;t t 3971s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t 3972s,@builddir@,$ac_builddir,;t t 3973s,@abs_builddir@,$ac_abs_builddir,;t t 3974s,@top_builddir@,$ac_top_builddir,;t t 3975s,@abs_top_builddir@,$ac_abs_top_builddir,;t t 3976" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 3977 rm -f $tmp/stdin 3978 if test x"$ac_file" != x-; then 3979 mv $tmp/out $ac_file 3980 else 3981 cat $tmp/out 3982 rm -f $tmp/out 3983 fi 3984 3985done 3986_ACEOF 3987 3988cat >>$CONFIG_STATUS <<\_ACEOF 3989 3990{ (exit 0); exit 0; } 3991_ACEOF 3992chmod +x $CONFIG_STATUS 3993ac_clean_files=$ac_clean_files_save 3994 3995 3996# configure is writing to config.log, and then calls config.status. 3997# config.status does its own redirection, appending to config.log. 3998# Unfortunately, on DOS this fails, as config.log is still kept open 3999# by configure, so config.status won't be able to write to it; its 4000# output is simply discarded. So we exec the FD to /dev/null, 4001# effectively closing config.log, so it can be properly (re)opened and 4002# appended to by config.status. When coming back to configure, we 4003# need to make the FD available again. 4004if test "$no_create" != yes; then 4005 ac_cs_success=: 4006 ac_config_status_args= 4007 test "$silent" = yes && 4008 ac_config_status_args="$ac_config_status_args --quiet" 4009 exec 5>/dev/null 4010 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 4011 exec 5>>config.log 4012 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 4013 # would make configure fail if this is the last instruction. 4014 $ac_cs_success || { (exit 1); exit 1; } 4015fi 4016 4017