1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.59 for fdlibm 5.3. 4 # 5 # Report bugs to <FDLIBM COMMENTS <fdlibm-comments AT sun.com>>. 6 # 7 # Copyright (C) 2003 Free Software Foundation, Inc. 8 # This configure script is free software; the Free Software Foundation 9 # gives unlimited permission to copy, distribute and modify it. 10 ## --------------------- ## 11 ## M4sh Initialization. ## 12 ## --------------------- ## 13 14 # Be Bourne compatible 15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 16 emulate sh 17 NULLCMD=: 18 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 19 # is contrary to our usage. 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then 739 # Omit some internal or obsolete options to make the list less imposing. 740 # This message is too long to be a string in the A/UX 3.1 sh. 741 cat <<_ACEOF 742 \`configure' configures fdlibm 5.3 to adapt to many kinds of systems. 743 744 Usage: $0 [OPTION]... [VAR=VALUE]... 745 746 To assign environment variables (e.g., CC, CFLAGS...), specify them as 747 VAR=VALUE. See below for descriptions of some of the useful variables. 748 749 Defaults for the options are specified in brackets. 750 751 Configuration: 752 -h, --help display this help and exit 753 --help=short display options specific to this package 754 --help=recursive display the short help of all the included packages 755 -V, --version display version information and exit 756 -q, --quiet, --silent do not print \`checking...' messages 757 --cache-file=FILE cache test results in FILE [disabled] 758 -C, --config-cache alias for \`--cache-file=config.cache' 759 -n, --no-create do not create output files 760 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 761 762 _ACEOF 763 764 cat <<_ACEOF 765 Installation directories: 766 --prefix=PREFIX install architecture-independent files in PREFIX 767 [$ac_default_prefix] 768 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 769 [PREFIX] 770 771 By default, \`make install' will install all the files in 772 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 773 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 774 for instance \`--prefix=\$HOME'. 775 776 For better control, use the options below. 777 778 Fine tuning of the installation directories: 779 --bindir=DIR user executables [EPREFIX/bin] 780 --sbindir=DIR system admin executables [EPREFIX/sbin] 781 --libexecdir=DIR program executables [EPREFIX/libexec] 782 --datadir=DIR read-only architecture-independent data [PREFIX/share] 783 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 784 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 785 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 786 --libdir=DIR object code libraries [EPREFIX/lib] 787 --includedir=DIR C header files [PREFIX/include] 788 --oldincludedir=DIR C header files for non-gcc [/usr/include] 789 --infodir=DIR info documentation [PREFIX/info] 790 --mandir=DIR man documentation [PREFIX/man] 791 _ACEOF 792 793 cat <<\_ACEOF 794 _ACEOF 795 fi 796 797 if test -n "$ac_init_help"; then 798 case $ac_init_help in 799 short | recursive ) echo "Configuration of fdlibm 5.3:";; 800 esac 801 cat <<\_ACEOF 802 803 Some influential environment variables: 804 CC C compiler command 805 CFLAGS C compiler flags 806 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 807 nonstandard directory <lib dir> 808 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have 809 headers in a nonstandard directory <include dir> 810 811 Use these variables to override the choices made by `configure' or to help 812 it to find libraries and programs with nonstandard names/locations. 813 814 Report bugs to <FDLIBM COMMENTS <fdlibm-comments AT sun.com>> 815 _ACEOF 816 fi 817 818 if test "$ac_init_help" = "recursive"; then 819 # If there are subdirs, report their specific --help. 820 ac_popdir=`pwd` 821 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 822 test -d $ac_dir || continue 823 ac_builddir=. 824 825 if test "$ac_dir" != .; then 826 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 827 # A "../" for each directory in $ac_dir_suffix. 828 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 829 else 830 ac_dir_suffix= ac_top_builddir= 831 fi 832 833 case $srcdir in 834 .) # No --srcdir option. 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We remove comments because anyway the quotes in there 1028 # would cause problems or look ugly. 1029 # WARNING: Be sure not to use single quotes in there, as some shells, 1030 # such as our DU 5.0 friend, will then `close' the trap. 1031 trap 'exit_status=$? 1032 # Save into config.log some information that might help in debugging. 1033 { 1034 echo 1035 1036 cat <<\_ASBOX 1037 ## ---------------- ## 1038 ## Cache variables. ## 1039 ## ---------------- ## 1040 _ASBOX 1041 echo 1042 # The following way of writing the cache mishandles newlines in values, 1043 { 1044 (set) 2>&1 | 1045 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in 1046 *ac_space=\ *) 1047 sed -n \ 1048 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; 1049 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" 1050 ;; 1051 *) 1052 sed -n \ 1053 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 1054 ;; 1055 esac; 1056 } 1057 echo 1058 1059 cat <<\_ASBOX 1060 ## ----------------- ## 1061 ## Output variables. ## 1062 ## ----------------- ## 1063 _ASBOX 1064 echo 1065 for ac_var in $ac_subst_vars 1066 do 1067 eval ac_val=$`echo $ac_var` 1068 echo "$ac_var='"'"'$ac_val'"'"'" 1069 done | sort 1070 echo 1071 1072 if test -n "$ac_subst_files"; then 1073 cat <<\_ASBOX 1074 ## ------------- ## 1075 ## Output files. ## 1076 ## ------------- ## 1077 _ASBOX 1078 echo 1079 for ac_var in $ac_subst_files 1080 do 1081 eval ac_val=$`echo $ac_var` 1082 echo "$ac_var='"'"'$ac_val'"'"'" 1083 done | sort 1084 echo 1085 fi 1086 1087 if test -s confdefs.h; then 1088 cat <<\_ASBOX 1089 ## ----------- ## 1090 ## confdefs.h. ## 1091 ## ----------- ## 1092 _ASBOX 1093 echo 1094 sed "/^$/d" confdefs.h | sort 1095 echo 1096 fi 1097 test "$ac_signal" != 0 && 1098 echo "$as_me: caught signal $ac_signal" 1099 echo "$as_me: exit $exit_status" 1100 } >&5 1101 rm -f core *.core && 1102 rm -rf conftest* confdefs* conf$$* $ac_clean_files && 1103 exit $exit_status 1104 ' 0 1105 for ac_signal in 1 2 13 15; do 1106 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1107 done 1108 ac_signal=0 1109 1110 # confdefs.h avoids OS command line length limits that DEFS can exceed. 1111 rm -rf conftest* confdefs.h 1112 # AIX cpp loses on an empty file, so make sure it contains at least a newline. 1113 echo >confdefs.h 1114 1115 # Predefined preprocessor variables. 1116 1117 cat >>confdefs.h <<_ACEOF 1118 #define PACKAGE_NAME "$PACKAGE_NAME" 1119 _ACEOF 1120 1121 1122 cat >>confdefs.h <<_ACEOF 1123 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1124 _ACEOF 1125 1126 1127 cat >>confdefs.h <<_ACEOF 1128 #define PACKAGE_VERSION "$PACKAGE_VERSION" 1129 _ACEOF 1130 1131 1132 cat >>confdefs.h <<_ACEOF 1133 #define PACKAGE_STRING "$PACKAGE_STRING" 1134 _ACEOF 1135 1136 1137 cat >>confdefs.h <<_ACEOF 1138 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1139 _ACEOF 1140 1141 1142 # Let the site file select an alternate cache file if it wants to. 1143 # Prefer explicitly selected file to automatically selected ones. 1144 if test -z "$CONFIG_SITE"; then 1145 if test "x$prefix" != xNONE; then 1146 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 1147 else 1148 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1149 fi 1150 fi 1151 for ac_site_file in $CONFIG_SITE; do 1152 if test -r "$ac_site_file"; then 1153 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1154 echo "$as_me: loading site script $ac_site_file" >&6;} 1155 sed 's/^/| /' "$ac_site_file" >&5 1156 . "$ac_site_file" 1157 fi 1158 done 1159 1160 if test -r "$cache_file"; then 1161 # Some versions of bash will fail to source /dev/null (special 1162 # files actually), so we avoid doing that. 1163 if test -f "$cache_file"; then 1164 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1165 echo "$as_me: loading cache $cache_file" >&6;} 1166 case $cache_file in 1167 [\\/]* | ?:[\\/]* ) . $cache_file;; 1168 *) . ./$cache_file;; 1169 esac 1170 fi 1171 else 1172 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1173 echo "$as_me: creating cache $cache_file" >&6;} 1174 >$cache_file 1175 fi 1176 1177 # Check that the precious variables saved in the cache have kept the same 1178 # value. 1179 ac_cache_corrupted=false 1180 for ac_var in `(set) 2>&1 | 1181 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do 1182 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1183 eval ac_new_set=\$ac_env_${ac_var}_set 1184 eval ac_old_val="\$ac_cv_env_${ac_var}_value" 1185 eval ac_new_val="\$ac_env_${ac_var}_value" 1186 case $ac_old_set,$ac_new_set in 1187 set,) 1188 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1189 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1190 ac_cache_corrupted=: ;; 1191 ,set) 1192 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1193 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1194 ac_cache_corrupted=: ;; 1195 ,);; 1196 *) 1197 if test "x$ac_old_val" != "x$ac_new_val"; then 1198 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1199 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1200 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1201 echo "$as_me: former value: $ac_old_val" >&2;} 1202 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1203 echo "$as_me: current value: $ac_new_val" >&2;} 1204 ac_cache_corrupted=: 1205 fi;; 1206 esac 1207 # Pass precious variables to config.status. 1208 if test "$ac_new_set" = set; then 1209 case $ac_new_val in 1210 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 1211 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1212 *) ac_arg=$ac_var=$ac_new_val ;; 1213 esac 1214 case " $ac_configure_args " in 1215 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1216 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1217 esac 1218 fi 1219 done 1220 if $ac_cache_corrupted; then 1221 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1222 echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1223 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1224 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1225 { (exit 1); exit 1; }; } 1226 fi 1227 1228 ac_ext=c 1229 ac_cpp='$CPP $CPPFLAGS' 1230 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1231 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1232 ac_compiler_gnu=$ac_cv_c_compiler_gnu 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 ac_ext=c 1263 ac_cpp='$CPP $CPPFLAGS' 1264 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1265 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1266 ac_compiler_gnu=$ac_cv_c_compiler_gnu 1267 if test -n "$ac_tool_prefix"; then 1268 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1269 set dummy ${ac_tool_prefix}gcc; ac_word=$2 1270 echo "$as_me:$LINENO: checking for $ac_word" >&5 1271 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1272 if test "${ac_cv_prog_CC+set}" = set; then 1273 echo $ECHO_N "(cached) $ECHO_C" >&6 1274 else 1275 if test -n "$CC"; then 1276 ac_cv_prog_CC="$CC" # Let the user override the test. 1277 else 1278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1279 for as_dir in $PATH 1280 do 1281 IFS=$as_save_IFS 1282 test -z "$as_dir" && as_dir=. 1283 for ac_exec_ext in '' $ac_executable_extensions; do 1284 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1285 ac_cv_prog_CC="${ac_tool_prefix}gcc" 1286 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1287 break 2 1288 fi 1289 done 1290 done 1291 1292 fi 1293 fi 1294 CC=$ac_cv_prog_CC 1295 if test -n "$CC"; then 1296 echo "$as_me:$LINENO: result: $CC" >&5 1297 echo "${ECHO_T}$CC" >&6 1298 else 1299 echo "$as_me:$LINENO: result: no" >&5 1300 echo "${ECHO_T}no" >&6 1301 fi 1302 1303 fi 1304 if test -z "$ac_cv_prog_CC"; then 1305 ac_ct_CC=$CC 1306 # Extract the first word of "gcc", so it can be a program name with args. 1307 set dummy gcc; ac_word=$2 1308 echo "$as_me:$LINENO: checking for $ac_word" >&5 1309 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1310 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1311 echo $ECHO_N "(cached) $ECHO_C" >&6 1312 else 1313 if test -n "$ac_ct_CC"; then 1314 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1315 else 1316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1317 for as_dir in $PATH 1318 do 1319 IFS=$as_save_IFS 1320 test -z "$as_dir" && as_dir=. 1321 for ac_exec_ext in '' $ac_executable_extensions; do 1322 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1323 ac_cv_prog_ac_ct_CC="gcc" 1324 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1325 break 2 1326 fi 1327 done 1328 done 1329 1330 fi 1331 fi 1332 ac_ct_CC=$ac_cv_prog_ac_ct_CC 1333 if test -n "$ac_ct_CC"; then 1334 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1335 echo "${ECHO_T}$ac_ct_CC" >&6 1336 else 1337 echo "$as_me:$LINENO: result: no" >&5 1338 echo "${ECHO_T}no" >&6 1339 fi 1340 1341 CC=$ac_ct_CC 1342 else 1343 CC="$ac_cv_prog_CC" 1344 fi 1345 1346 if test -z "$CC"; then 1347 if test -n "$ac_tool_prefix"; then 1348 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1349 set dummy ${ac_tool_prefix}cc; ac_word=$2 1350 echo "$as_me:$LINENO: checking for $ac_word" >&5 1351 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1352 if test "${ac_cv_prog_CC+set}" = set; then 1353 echo $ECHO_N "(cached) $ECHO_C" >&6 1354 else 1355 if test -n "$CC"; then 1356 ac_cv_prog_CC="$CC" # Let the user override the test. 1357 else 1358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1359 for as_dir in $PATH 1360 do 1361 IFS=$as_save_IFS 1362 test -z "$as_dir" && as_dir=. 1363 for ac_exec_ext in '' $ac_executable_extensions; do 1364 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1365 ac_cv_prog_CC="${ac_tool_prefix}cc" 1366 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1367 break 2 1368 fi 1369 done 1370 done 1371 1372 fi 1373 fi 1374 CC=$ac_cv_prog_CC 1375 if test -n "$CC"; then 1376 echo "$as_me:$LINENO: result: $CC" >&5 1377 echo "${ECHO_T}$CC" >&6 1378 else 1379 echo "$as_me:$LINENO: result: no" >&5 1380 echo "${ECHO_T}no" >&6 1381 fi 1382 1383 fi 1384 if test -z "$ac_cv_prog_CC"; then 1385 ac_ct_CC=$CC 1386 # Extract the first word of "cc", so it can be a program name with args. 1387 set dummy cc; ac_word=$2 1388 echo "$as_me:$LINENO: checking for $ac_word" >&5 1389 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1390 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1391 echo $ECHO_N "(cached) $ECHO_C" >&6 1392 else 1393 if test -n "$ac_ct_CC"; then 1394 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1395 else 1396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1397 for as_dir in $PATH 1398 do 1399 IFS=$as_save_IFS 1400 test -z "$as_dir" && as_dir=. 1401 for ac_exec_ext in '' $ac_executable_extensions; do 1402 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1403 ac_cv_prog_ac_ct_CC="cc" 1404 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1405 break 2 1406 fi 1407 done 1408 done 1409 1410 fi 1411 fi 1412 ac_ct_CC=$ac_cv_prog_ac_ct_CC 1413 if test -n "$ac_ct_CC"; then 1414 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1415 echo "${ECHO_T}$ac_ct_CC" >&6 1416 else 1417 echo "$as_me:$LINENO: result: no" >&5 1418 echo "${ECHO_T}no" >&6 1419 fi 1420 1421 CC=$ac_ct_CC 1422 else 1423 CC="$ac_cv_prog_CC" 1424 fi 1425 1426 fi 1427 if test -z "$CC"; then 1428 # Extract the first word of "cc", so it can be a program name with args. 1429 set dummy cc; ac_word=$2 1430 echo "$as_me:$LINENO: checking for $ac_word" >&5 1431 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1432 if test "${ac_cv_prog_CC+set}" = set; then 1433 echo $ECHO_N "(cached) $ECHO_C" >&6 1434 else 1435 if test -n "$CC"; then 1436 ac_cv_prog_CC="$CC" # Let the user override the test. 1437 else 1438 ac_prog_rejected=no 1439 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1440 for as_dir in $PATH 1441 do 1442 IFS=$as_save_IFS 1443 test -z "$as_dir" && as_dir=. 1444 for ac_exec_ext in '' $ac_executable_extensions; do 1445 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1446 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 1447 ac_prog_rejected=yes 1448 continue 1449 fi 1450 ac_cv_prog_CC="cc" 1451 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1452 break 2 1453 fi 1454 done 1455 done 1456 1457 if test $ac_prog_rejected = yes; then 1458 # We found a bogon in the path, so make sure we never use it. 1459 set dummy $ac_cv_prog_CC 1460 shift 1461 if test $# != 0; then 1462 # We chose a different compiler from the bogus one. 1463 # However, it has the same basename, so the bogon will be chosen 1464 # first if we set CC to just the basename; use the full file name. 1465 shift 1466 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 1467 fi 1468 fi 1469 fi 1470 fi 1471 CC=$ac_cv_prog_CC 1472 if test -n "$CC"; then 1473 echo "$as_me:$LINENO: result: $CC" >&5 1474 echo "${ECHO_T}$CC" >&6 1475 else 1476 echo "$as_me:$LINENO: result: no" >&5 1477 echo "${ECHO_T}no" >&6 1478 fi 1479 1480 fi 1481 if test -z "$CC"; then 1482 if test -n "$ac_tool_prefix"; then 1483 for ac_prog in cl 1484 do 1485 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1486 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1487 echo "$as_me:$LINENO: checking for $ac_word" >&5 1488 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1489 if test "${ac_cv_prog_CC+set}" = set; then 1490 echo $ECHO_N "(cached) $ECHO_C" >&6 1491 else 1492 if test -n "$CC"; then 1493 ac_cv_prog_CC="$CC" # Let the user override the test. 1494 else 1495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1496 for as_dir in $PATH 1497 do 1498 IFS=$as_save_IFS 1499 test -z "$as_dir" && as_dir=. 1500 for ac_exec_ext in '' $ac_executable_extensions; do 1501 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1502 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 1503 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1504 break 2 1505 fi 1506 done 1507 done 1508 1509 fi 1510 fi 1511 CC=$ac_cv_prog_CC 1512 if test -n "$CC"; then 1513 echo "$as_me:$LINENO: result: $CC" >&5 1514 echo "${ECHO_T}$CC" >&6 1515 else 1516 echo "$as_me:$LINENO: result: no" >&5 1517 echo "${ECHO_T}no" >&6 1518 fi 1519 1520 test -n "$CC" && break 1521 done 1522 fi 1523 if test -z "$CC"; then 1524 ac_ct_CC=$CC 1525 for ac_prog in cl 1526 do 1527 # Extract the first word of "$ac_prog", so it can be a program name with args. 1528 set dummy $ac_prog; ac_word=$2 1529 echo "$as_me:$LINENO: checking for $ac_word" >&5 1530 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1531 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1532 echo $ECHO_N "(cached) $ECHO_C" >&6 1533 else 1534 if test -n "$ac_ct_CC"; then 1535 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1536 else 1537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1538 for as_dir in $PATH 1539 do 1540 IFS=$as_save_IFS 1541 test -z "$as_dir" && as_dir=. 1542 for ac_exec_ext in '' $ac_executable_extensions; do 1543 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1544 ac_cv_prog_ac_ct_CC="$ac_prog" 1545 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1546 break 2 1547 fi 1548 done 1549 done 1550 1551 fi 1552 fi 1553 ac_ct_CC=$ac_cv_prog_ac_ct_CC 1554 if test -n "$ac_ct_CC"; then 1555 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1556 echo "${ECHO_T}$ac_ct_CC" >&6 1557 else 1558 echo "$as_me:$LINENO: result: no" >&5 1559 echo "${ECHO_T}no" >&6 1560 fi 1561 1562 test -n "$ac_ct_CC" && break 1563 done 1564 1565 CC=$ac_ct_CC 1566 fi 1567 1568 fi 1569 1570 1571 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 1572 See \`config.log' for more details." >&5 1573 echo "$as_me: error: no acceptable C compiler found in \$PATH 1574 See \`config.log' for more details." >&2;} 1575 { (exit 1); exit 1; }; } 1576 1577 # Provide some information about the compiler. 1578 echo "$as_me:$LINENO:" \ 1579 "checking for C compiler version" >&5 1580 ac_compiler=`set X $ac_compile; echo $2` 1581 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 1582 (eval $ac_compiler --version </dev/null >&5) 2>&5 1583 ac_status=$? 1584 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1585 (exit $ac_status); } 1586 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 1587 (eval $ac_compiler -v </dev/null >&5) 2>&5 1588 ac_status=$? 1589 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1590 (exit $ac_status); } 1591 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 1592 (eval $ac_compiler -V </dev/null >&5) 2>&5 1593 ac_status=$? 1594 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1595 (exit $ac_status); } 1596 1597 cat >conftest.$ac_ext <<_ACEOF 1598 /* confdefs.h. */ 1599 _ACEOF 1600 cat confdefs.h >>conftest.$ac_ext 1601 cat >>conftest.$ac_ext <<_ACEOF 1602 /* end confdefs.h. */ 1603 1604 int 1605 main () 1606 { 1607 1608 ; 1609 return 0; 1610 } 1611 _ACEOF 1612 ac_clean_files_save=$ac_clean_files 1613 ac_clean_files="$ac_clean_files a.out a.exe b.out" 1614 # Try to create an executable without -o first, disregard a.out. 1615 # It will help us diagnose broken compilers, and finding out an intuition 1616 # of exeext. 1617 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 1618 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 1619 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 1620 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 1621 (eval $ac_link_default) 2>&5 1622 ac_status=$? 1623 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1624 (exit $ac_status); }; then 1625 # Find the output, starting from the most likely. This scheme is 1626 # not robust to junk in `.', hence go to wildcards (a.*) only as a last 1627 # resort. 1628 1629 # Be careful to initialize this variable, since it used to be cached. 1630 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. 1631 ac_cv_exeext= 1632 # b.out is created by i960 compilers. 1633 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out 1634 do 1635 test -f "$ac_file" || continue 1636 case $ac_file in 1637 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) 1638 ;; 1639 conftest.$ac_ext ) 1640 # This is the source file. 1641 ;; 1642 [ab].out ) 1643 # We found the default executable, but exeext='' is most 1644 # certainly right. 1645 break;; 1646 *.* ) 1647 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1648 # FIXME: I believe we export ac_cv_exeext for Libtool, 1649 # but it would be cool to find out if it's true. Does anybody 1650 # maintain Libtool? --akim. 1651 export ac_cv_exeext 1652 break;; 1653 * ) 1654 break;; 1655 esac 1656 done 1657 else 1658 echo "$as_me: failed program was:" >&5 1659 sed 's/^/| /' conftest.$ac_ext >&5 1660 1661 { { echo "$as_me:$LINENO: error: C compiler cannot create executables 1662 See \`config.log' for more details." >&5 1663 echo "$as_me: error: C compiler cannot create executables 1664 See \`config.log' for more details." >&2;} 1665 { (exit 77); exit 77; }; } 1666 fi 1667 1668 ac_exeext=$ac_cv_exeext 1669 echo "$as_me:$LINENO: result: $ac_file" >&5 1670 echo "${ECHO_T}$ac_file" >&6 1671 1672 # Check the compiler produces executables we can run. If not, either 1673 # the compiler is broken, or we cross compile. 1674 echo "$as_me:$LINENO: checking whether the C compiler works" >&5 1675 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 1676 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 1677 # If not cross compiling, check that we can run a simple program. 1678 if test "$cross_compiling" != yes; then 1679 if { ac_try='./$ac_file' 1680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1681 (eval $ac_try) 2>&5 1682 ac_status=$? 1683 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1684 (exit $ac_status); }; }; then 1685 cross_compiling=no 1686 else 1687 if test "$cross_compiling" = maybe; then 1688 cross_compiling=yes 1689 else 1690 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 1691 If you meant to cross compile, use \`--host'. 1692 See \`config.log' for more details." >&5 1693 echo "$as_me: error: cannot run C compiled programs. 1694 If you meant to cross compile, use \`--host'. 1695 See \`config.log' for more details." >&2;} 1696 { (exit 1); exit 1; }; } 1697 fi 1698 fi 1699 fi 1700 echo "$as_me:$LINENO: result: yes" >&5 1701 echo "${ECHO_T}yes" >&6 1702 1703 rm -f a.out a.exe conftest$ac_cv_exeext b.out 1704 ac_clean_files=$ac_clean_files_save 1705 # Check the compiler produces executables we can run. If not, either 1706 # the compiler is broken, or we cross compile. 1707 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 1708 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 1709 echo "$as_me:$LINENO: result: $cross_compiling" >&5 1710 echo "${ECHO_T}$cross_compiling" >&6 1711 1712 echo "$as_me:$LINENO: checking for suffix of executables" >&5 1713 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 1714 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 1715 (eval $ac_link) 2>&5 1716 ac_status=$? 1717 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1718 (exit $ac_status); }; then 1719 # If both `conftest.exe' and `conftest' are `present' (well, observable) 1720 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 1721 # work properly (i.e., refer to `conftest.exe'), while it won't with 1722 # `rm'. 1723 for ac_file in conftest.exe conftest conftest.*; do 1724 test -f "$ac_file" || continue 1725 case $ac_file in 1726 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; 1727 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1728 export ac_cv_exeext 1729 break;; 1730 * ) break;; 1731 esac 1732 done 1733 else 1734 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 1735 See \`config.log' for more details." >&5 1736 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 1737 See \`config.log' for more details." >&2;} 1738 { (exit 1); exit 1; }; } 1739 fi 1740 1741 rm -f conftest$ac_cv_exeext 1742 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 1743 echo "${ECHO_T}$ac_cv_exeext" >&6 1744 1745 rm -f conftest.$ac_ext 1746 EXEEXT=$ac_cv_exeext 1747 ac_exeext=$EXEEXT 1748 echo "$as_me:$LINENO: checking for suffix of object files" >&5 1749 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 1750 if test "${ac_cv_objext+set}" = set; then 1751 echo $ECHO_N "(cached) $ECHO_C" >&6 1752 else 1753 cat >conftest.$ac_ext <<_ACEOF 1754 /* confdefs.h. */ 1755 _ACEOF 1756 cat confdefs.h >>conftest.$ac_ext 1757 cat >>conftest.$ac_ext <<_ACEOF 1758 /* end confdefs.h. */ 1759 1760 int 1761 main () 1762 { 1763 1764 ; 1765 return 0; 1766 } 1767 _ACEOF 1768 rm -f conftest.o conftest.obj 1769 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1770 (eval $ac_compile) 2>&5 1771 ac_status=$? 1772 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1773 (exit $ac_status); }; then 1774 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 1775 case $ac_file in 1776 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; 1777 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 1778 break;; 1779 esac 1780 done 1781 else 1782 echo "$as_me: failed program was:" >&5 1783 sed 's/^/| /' conftest.$ac_ext >&5 1784 1785 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 1786 See \`config.log' for more details." >&5 1787 echo "$as_me: error: cannot compute suffix of object files: cannot compile 1788 See \`config.log' for more details." >&2;} 1789 { (exit 1); exit 1; }; } 1790 fi 1791 1792 rm -f conftest.$ac_cv_objext conftest.$ac_ext 1793 fi 1794 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 1795 echo "${ECHO_T}$ac_cv_objext" >&6 1796 OBJEXT=$ac_cv_objext 1797 ac_objext=$OBJEXT 1798 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 1799 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 1800 if test "${ac_cv_c_compiler_gnu+set}" = set; then 1801 echo $ECHO_N "(cached) $ECHO_C" >&6 1802 else 1803 cat >conftest.$ac_ext <<_ACEOF 1804 /* confdefs.h. */ 1805 _ACEOF 1806 cat confdefs.h >>conftest.$ac_ext 1807 cat >>conftest.$ac_ext <<_ACEOF 1808 /* end confdefs.h. */ 1809 1810 int 1811 main () 1812 { 1813 #ifndef __GNUC__ 1814 choke me 1815 #endif 1816 1817 ; 1818 return 0; 1819 } 1820 _ACEOF 1821 rm -f conftest.$ac_objext 1822 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1823 (eval $ac_compile) 2>conftest.er1 1824 ac_status=$? 1825 grep -v '^ *+' conftest.er1 >conftest.err 1826 rm -f conftest.er1 1827 cat conftest.err >&5 1828 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1829 (exit $ac_status); } && 1830 { ac_try='test -z "$ac_c_werror_flag" 1831 || test ! -s conftest.err' 1832 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1833 (eval $ac_try) 2>&5 1834 ac_status=$? 1835 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1836 (exit $ac_status); }; } && 1837 { ac_try='test -s conftest.$ac_objext' 1838 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1839 (eval $ac_try) 2>&5 1840 ac_status=$? 1841 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1842 (exit $ac_status); }; }; then 1843 ac_compiler_gnu=yes 1844 else 1845 echo "$as_me: failed program was:" >&5 1846 sed 's/^/| /' conftest.$ac_ext >&5 1847 1848 ac_compiler_gnu=no 1849 fi 1850 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 1851 ac_cv_c_compiler_gnu=$ac_compiler_gnu 1852 1853 fi 1854 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 1855 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 1856 GCC=`test $ac_compiler_gnu = yes && echo yes` 1857 ac_test_CFLAGS=${CFLAGS+set} 1858 ac_save_CFLAGS=$CFLAGS 1859 CFLAGS="-g" 1860 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 1861 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 1862 if test "${ac_cv_prog_cc_g+set}" = set; then 1863 echo $ECHO_N "(cached) $ECHO_C" >&6 1864 else 1865 cat >conftest.$ac_ext <<_ACEOF 1866 /* confdefs.h. */ 1867 _ACEOF 1868 cat confdefs.h >>conftest.$ac_ext 1869 cat >>conftest.$ac_ext <<_ACEOF 1870 /* end confdefs.h. */ 1871 1872 int 1873 main () 1874 { 1875 1876 ; 1877 return 0; 1878 } 1879 _ACEOF 1880 rm -f conftest.$ac_objext 1881 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1882 (eval $ac_compile) 2>conftest.er1 1883 ac_status=$? 1884 grep -v '^ *+' conftest.er1 >conftest.err 1885 rm -f conftest.er1 1886 cat conftest.err >&5 1887 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1888 (exit $ac_status); } && 1889 { ac_try='test -z "$ac_c_werror_flag" 1890 || test ! -s conftest.err' 1891 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1892 (eval $ac_try) 2>&5 1893 ac_status=$? 1894 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1895 (exit $ac_status); }; } && 1896 { ac_try='test -s conftest.$ac_objext' 1897 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 1898 (eval $ac_try) 2>&5 1899 ac_status=$? 1900 echo "$as_me:$LINENO: \$? = $ac_status" >&5 1901 (exit $ac_status); }; }; then 1902 ac_cv_prog_cc_g=yes 1903 else 1904 echo "$as_me: failed program was:" >&5 1905 sed 's/^/| /' conftest.$ac_ext >&5 1906 1907 ac_cv_prog_cc_g=no 1908 fi 1909 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 1910 fi 1911 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 1912 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 1913 if test "$ac_test_CFLAGS" = set; then 1914 CFLAGS=$ac_save_CFLAGS 1915 elif test $ac_cv_prog_cc_g = yes; then 1916 if test "$GCC" = yes; then 1917 CFLAGS="-g -O2" 1918 else 1919 CFLAGS="-g" 1920 fi 1921 else 1922 if test "$GCC" = yes; then 1923 CFLAGS="-O2" 1924 else 1925 CFLAGS= 1926 fi 1927 fi 1928 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 1929 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 1930 if test "${ac_cv_prog_cc_stdc+set}" = set; then 1931 echo $ECHO_N "(cached) $ECHO_C" >&6 1932 else 1933 ac_cv_prog_cc_stdc=no 1934 ac_save_CC=$CC 1935 cat >conftest.$ac_ext <<_ACEOF 1936 /* confdefs.h. */ 1937 _ACEOF 1938 cat confdefs.h >>conftest.$ac_ext 1939 cat >>conftest.$ac_ext <<_ACEOF 1940 /* end confdefs.h. */ 1941 #include <stdarg.h> 1942 #include <stdio.h> 1943 #include <sys/types.h> 1944 #include <sys/stat.h> 1945 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 1946 struct buf { int x; }; 1947 FILE * (*rcsopen) (struct buf *, struct stat *, int); 1948 static char *e (p, i) 1949 char **p; 1950 int i; 1951 { 1952 return p[i]; 1953 } 1954 static char *f (char * (*g) (char **, int), char **p, ...) 1955 { 1956 char *s; 1957 va_list v; 1958 va_start (v,p); 1959 s = g (p, va_arg (v,int)); 1960 va_end (v); 1961 return s; 1962 } 1963 1964 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 1965 function prototypes and stuff, but not '\xHH' hex character constants. 1966 These don't provoke an error unfortunately, instead are silently treated 1967 as 'x'. The following induces an error, until -std1 is added to get 1968 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 1969 array size at least. It's necessary to write '\x00'==0 to get something 1970 that's true only with -std1. */ 1971 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 1972 1973 int test (int i, double x); 1974 struct s1 {int (*f) (int a);}; 1975 struct s2 {int (*f) (double a);}; 1976 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 1977 int argc; 1978 char **argv; 1979 int 1980 main () 1981 { 1982 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 1983 ; 1984 return 0; 1985 } 1986 _ACEOF 1987 # Don't try gcc -ansi; that turns off useful extensions and 1988 # breaks some systems' header files. 1989 # AIX -qlanglvl=ansi 1990 # Ultrix and OSF/1 -std1 1991 # HP-UX 10.20 and later -Ae 1992 # HP-UX older versions -Aa -D_HPUX_SOURCE 1993 # SVR4 -Xc -D__EXTENSIONS__ 1994 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 1995 do 1996 CC="$ac_save_CC $ac_arg" 1997 rm -f conftest.$ac_objext 1998 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 1999 (eval $ac_compile) 2>conftest.er1 2000 ac_status=$? 2001 grep -v '^ *+' conftest.er1 >conftest.err 2002 rm -f conftest.er1 2003 cat conftest.err >&5 2004 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2005 (exit $ac_status); } && 2006 { ac_try='test -z "$ac_c_werror_flag" 2007 || test ! -s conftest.err' 2008 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2009 (eval $ac_try) 2>&5 2010 ac_status=$? 2011 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2012 (exit $ac_status); }; } && 2013 { ac_try='test -s conftest.$ac_objext' 2014 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2015 (eval $ac_try) 2>&5 2016 ac_status=$? 2017 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2018 (exit $ac_status); }; }; then 2019 ac_cv_prog_cc_stdc=$ac_arg 2020 break 2021 else 2022 echo "$as_me: failed program was:" >&5 2023 sed 's/^/| /' conftest.$ac_ext >&5 2024 2025 fi 2026 rm -f conftest.err conftest.$ac_objext 2027 done 2028 rm -f conftest.$ac_ext conftest.$ac_objext 2029 CC=$ac_save_CC 2030 2031 fi 2032 2033 case "x$ac_cv_prog_cc_stdc" in 2034 x|xno) 2035 echo "$as_me:$LINENO: result: none needed" >&5 2036 echo "${ECHO_T}none needed" >&6 ;; 2037 *) 2038 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 2039 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 2040 CC="$CC $ac_cv_prog_cc_stdc" ;; 2041 esac 2042 2043 # Some people use a C++ compiler to compile C. Since we use `exit', 2044 # in C++ we need to declare it. In case someone uses the same compiler 2045 # for both compiling C and C++ we need to have the C++ compiler decide 2046 # the declaration of exit, since it's the most demanding environment. 2047 cat >conftest.$ac_ext <<_ACEOF 2048 #ifndef __cplusplus 2049 choke me 2050 #endif 2051 _ACEOF 2052 rm -f conftest.$ac_objext 2053 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2054 (eval $ac_compile) 2>conftest.er1 2055 ac_status=$? 2056 grep -v '^ *+' conftest.er1 >conftest.err 2057 rm -f conftest.er1 2058 cat conftest.err >&5 2059 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2060 (exit $ac_status); } && 2061 { ac_try='test -z "$ac_c_werror_flag" 2062 || test ! -s conftest.err' 2063 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2064 (eval $ac_try) 2>&5 2065 ac_status=$? 2066 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2067 (exit $ac_status); }; } && 2068 { ac_try='test -s conftest.$ac_objext' 2069 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2070 (eval $ac_try) 2>&5 2071 ac_status=$? 2072 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2073 (exit $ac_status); }; }; then 2074 for ac_declaration in \ 2075 '' \ 2076 'extern "C" void std::exit (int) throw (); using std::exit;' \ 2077 'extern "C" void std::exit (int); using std::exit;' \ 2078 'extern "C" void exit (int) throw ();' \ 2079 'extern "C" void exit (int);' \ 2080 'void exit (int);' 2081 do 2082 cat >conftest.$ac_ext <<_ACEOF 2083 /* confdefs.h. */ 2084 _ACEOF 2085 cat confdefs.h >>conftest.$ac_ext 2086 cat >>conftest.$ac_ext <<_ACEOF 2087 /* end confdefs.h. */ 2088 $ac_declaration 2089 #include <stdlib.h> 2090 int 2091 main () 2092 { 2093 exit (42); 2094 ; 2095 return 0; 2096 } 2097 _ACEOF 2098 rm -f conftest.$ac_objext 2099 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2100 (eval $ac_compile) 2>conftest.er1 2101 ac_status=$? 2102 grep -v '^ *+' conftest.er1 >conftest.err 2103 rm -f conftest.er1 2104 cat conftest.err >&5 2105 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2106 (exit $ac_status); } && 2107 { ac_try='test -z "$ac_c_werror_flag" 2108 || test ! -s conftest.err' 2109 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2110 (eval $ac_try) 2>&5 2111 ac_status=$? 2112 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2113 (exit $ac_status); }; } && 2114 { ac_try='test -s conftest.$ac_objext' 2115 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2116 (eval $ac_try) 2>&5 2117 ac_status=$? 2118 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2119 (exit $ac_status); }; }; then 2120 : 2121 else 2122 echo "$as_me: failed program was:" >&5 2123 sed 's/^/| /' conftest.$ac_ext >&5 2124 2125 continue 2126 fi 2127 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2128 cat >conftest.$ac_ext <<_ACEOF 2129 /* confdefs.h. */ 2130 _ACEOF 2131 cat confdefs.h >>conftest.$ac_ext 2132 cat >>conftest.$ac_ext <<_ACEOF 2133 /* end confdefs.h. */ 2134 $ac_declaration 2135 int 2136 main () 2137 { 2138 exit (42); 2139 ; 2140 return 0; 2141 } 2142 _ACEOF 2143 rm -f conftest.$ac_objext 2144 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2145 (eval $ac_compile) 2>conftest.er1 2146 ac_status=$? 2147 grep -v '^ *+' conftest.er1 >conftest.err 2148 rm -f conftest.er1 2149 cat conftest.err >&5 2150 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2151 (exit $ac_status); } && 2152 { ac_try='test -z "$ac_c_werror_flag" 2153 || test ! -s conftest.err' 2154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2155 (eval $ac_try) 2>&5 2156 ac_status=$? 2157 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2158 (exit $ac_status); }; } && 2159 { ac_try='test -s conftest.$ac_objext' 2160 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2161 (eval $ac_try) 2>&5 2162 ac_status=$? 2163 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2164 (exit $ac_status); }; }; then 2165 break 2166 else 2167 echo "$as_me: failed program was:" >&5 2168 sed 's/^/| /' conftest.$ac_ext >&5 2169 2170 fi 2171 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2172 done 2173 rm -f conftest* 2174 if test -n "$ac_declaration"; then 2175 echo '#ifdef __cplusplus' >>confdefs.h 2176 echo $ac_declaration >>confdefs.h 2177 echo '#endif' >>confdefs.h 2178 fi 2179 2180 else 2181 echo "$as_me: failed program was:" >&5 2182 sed 's/^/| /' conftest.$ac_ext >&5 2183 2184 fi 2185 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext 2186 ac_ext=c 2187 ac_cpp='$CPP $CPPFLAGS' 2188 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2189 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2190 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2191 2192 2193 for ac_prog in ar 2194 do 2195 # Extract the first word of "$ac_prog", so it can be a program name with args. 2196 set dummy $ac_prog; ac_word=$2 2197 echo "$as_me:$LINENO: checking for $ac_word" >&5 2198 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2199 if test "${ac_cv_prog_AR+set}" = set; then 2200 echo $ECHO_N "(cached) $ECHO_C" >&6 2201 else 2202 if test -n "$AR"; then 2203 ac_cv_prog_AR="$AR" # Let the user override the test. 2204 else 2205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2206 for as_dir in $PATH 2207 do 2208 IFS=$as_save_IFS 2209 test -z "$as_dir" && as_dir=. 2210 for ac_exec_ext in '' $ac_executable_extensions; do 2211 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2212 ac_cv_prog_AR="$ac_prog" 2213 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2214 break 2 2215 fi 2216 done 2217 done 2218 2219 fi 2220 fi 2221 AR=$ac_cv_prog_AR 2222 if test -n "$AR"; then 2223 echo "$as_me:$LINENO: result: $AR" >&5 2224 echo "${ECHO_T}$AR" >&6 2225 else 2226 echo "$as_me:$LINENO: result: no" >&5 2227 echo "${ECHO_T}no" >&6 2228 fi 2229 2230 test -n "$AR" && break 2231 done 2232 2233 for ac_prog in chmod 2234 do 2235 # Extract the first word of "$ac_prog", so it can be a program name with args. 2236 set dummy $ac_prog; ac_word=$2 2237 echo "$as_me:$LINENO: checking for $ac_word" >&5 2238 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2239 if test "${ac_cv_prog_CHMOD+set}" = set; then 2240 echo $ECHO_N "(cached) $ECHO_C" >&6 2241 else 2242 if test -n "$CHMOD"; then 2243 ac_cv_prog_CHMOD="$CHMOD" # Let the user override the test. 2244 else 2245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2246 for as_dir in $PATH 2247 do 2248 IFS=$as_save_IFS 2249 test -z "$as_dir" && as_dir=. 2250 for ac_exec_ext in '' $ac_executable_extensions; do 2251 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2252 ac_cv_prog_CHMOD="$ac_prog" 2253 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2254 break 2 2255 fi 2256 done 2257 done 2258 2259 fi 2260 fi 2261 CHMOD=$ac_cv_prog_CHMOD 2262 if test -n "$CHMOD"; then 2263 echo "$as_me:$LINENO: result: $CHMOD" >&5 2264 echo "${ECHO_T}$CHMOD" >&6 2265 else 2266 echo "$as_me:$LINENO: result: no" >&5 2267 echo "${ECHO_T}no" >&6 2268 fi 2269 2270 test -n "$CHMOD" && break 2271 done 2272 2273 for ac_prog in cp 2274 do 2275 # Extract the first word of "$ac_prog", so it can be a program name with args. 2276 set dummy $ac_prog; ac_word=$2 2277 echo "$as_me:$LINENO: checking for $ac_word" >&5 2278 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2279 if test "${ac_cv_prog_CP+set}" = set; then 2280 echo $ECHO_N "(cached) $ECHO_C" >&6 2281 else 2282 if test -n "$CP"; then 2283 ac_cv_prog_CP="$CP" # Let the user override the test. 2284 else 2285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2286 for as_dir in $PATH 2287 do 2288 IFS=$as_save_IFS 2289 test -z "$as_dir" && as_dir=. 2290 for ac_exec_ext in '' $ac_executable_extensions; do 2291 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2292 ac_cv_prog_CP="$ac_prog" 2293 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2294 break 2 2295 fi 2296 done 2297 done 2298 2299 fi 2300 fi 2301 CP=$ac_cv_prog_CP 2302 if test -n "$CP"; then 2303 echo "$as_me:$LINENO: result: $CP" >&5 2304 echo "${ECHO_T}$CP" >&6 2305 else 2306 echo "$as_me:$LINENO: result: no" >&5 2307 echo "${ECHO_T}no" >&6 2308 fi 2309 2310 test -n "$CP" && break 2311 done 2312 2313 for ac_prog in ranlib echo 2314 do 2315 # Extract the first word of "$ac_prog", so it can be a program name with args. 2316 set dummy $ac_prog; ac_word=$2 2317 echo "$as_me:$LINENO: checking for $ac_word" >&5 2318 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2319 if test "${ac_cv_prog_RANLIB+set}" = set; then 2320 echo $ECHO_N "(cached) $ECHO_C" >&6 2321 else 2322 if test -n "$RANLIB"; then 2323 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2324 else 2325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2326 for as_dir in $PATH 2327 do 2328 IFS=$as_save_IFS 2329 test -z "$as_dir" && as_dir=. 2330 for ac_exec_ext in '' $ac_executable_extensions; do 2331 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2332 ac_cv_prog_RANLIB="$ac_prog" 2333 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2334 break 2 2335 fi 2336 done 2337 done 2338 2339 fi 2340 fi 2341 RANLIB=$ac_cv_prog_RANLIB 2342 if test -n "$RANLIB"; then 2343 echo "$as_me:$LINENO: result: $RANLIB" >&5 2344 echo "${ECHO_T}$RANLIB" >&6 2345 else 2346 echo "$as_me:$LINENO: result: no" >&5 2347 echo "${ECHO_T}no" >&6 2348 fi 2349 2350 test -n "$RANLIB" && break 2351 done 2352 2353 for ac_prog in /bin/rm rm 2354 do 2355 # Extract the first word of "$ac_prog", so it can be a program name with args. 2356 set dummy $ac_prog; ac_word=$2 2357 echo "$as_me:$LINENO: checking for $ac_word" >&5 2358 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2359 if test "${ac_cv_path_RM+set}" = set; then 2360 echo $ECHO_N "(cached) $ECHO_C" >&6 2361 else 2362 case $RM in 2363 [\\/]* | ?:[\\/]*) 2364 ac_cv_path_RM="$RM" # Let the user override the test with a path. 2365 ;; 2366 *) 2367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2368 for as_dir in $PATH 2369 do 2370 IFS=$as_save_IFS 2371 test -z "$as_dir" && as_dir=. 2372 for ac_exec_ext in '' $ac_executable_extensions; do 2373 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2374 ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext" 2375 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2376 break 2 2377 fi 2378 done 2379 done 2380 2381 ;; 2382 esac 2383 fi 2384 RM=$ac_cv_path_RM 2385 2386 if test -n "$RM"; then 2387 echo "$as_me:$LINENO: result: $RM" >&5 2388 echo "${ECHO_T}$RM" >&6 2389 else 2390 echo "$as_me:$LINENO: result: no" >&5 2391 echo "${ECHO_T}no" >&6 2392 fi 2393 2394 test -n "$RM" && break 2395 done 2396 2397 2398 ac_config_files="$ac_config_files Makefile" 2399 cat >confcache <<\_ACEOF 2400 # This file is a shell script that caches the results of configure 2401 # tests run on this system so they can be shared between configure 2402 # scripts and configure runs, see configure's option --config-cache. 2403 # It is not useful on other systems. If it contains results you don't 2404 # want to keep, you may remove or edit it. 2405 # 2406 # config.status only pays attention to the cache file if you give it 2407 # the --recheck option to rerun configure. 2408 # 2409 # `ac_cv_env_foo' variables (set or unset) will be overridden when 2410 # loading this file, other *unset* `ac_cv_foo' will be assigned the 2411 # following values. 2412 2413 _ACEOF 2414 2415 # The following way of writing the cache mishandles newlines in values, 2416 # but we know of no workaround that is simple, portable, and efficient. 2417 # So, don't put newlines in cache variables' values. 2418 # Ultrix sh set writes to stderr and can't be redirected directly, 2419 # and sets the high bit in the cache file unless we assign to the vars. 2420 { 2421 (set) 2>&1 | 2422 case `(ac_space=' '; set | grep ac_space) 2>&1` in 2423 *ac_space=\ *) 2424 # `set' does not quote correctly, so add quotes (double-quote 2425 # substitution turns \\\\ into \\, and sed turns \\ into \). 2426 sed -n \ 2427 "s/'/'\\\\''/g; 2428 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 2429 ;; 2430 *) 2431 # `set' quotes correctly as required by POSIX, so do not add quotes. 2432 sed -n \ 2433 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 2434 ;; 2435 esac; 2436 } | 2437 sed ' 2438 t clear 2439 : clear 2440 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 2441 t end 2442 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 2443 : end' >>confcache 2444 if diff $cache_file confcache >/dev/null 2>&1; then :; else 2445 if test -w $cache_file; then 2446 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 2447 cat confcache >$cache_file 2448 else 2449 echo "not updating unwritable cache $cache_file" 2450 fi 2451 fi 2452 rm -f confcache 2453 2454 test "x$prefix" = xNONE && prefix=$ac_default_prefix 2455 # Let make expand exec_prefix. 2456 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 2457 2458 # VPATH may cause trouble with some makes, so we remove $(srcdir), 2459 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 2460 # trailing colons and then remove the whole line if VPATH becomes empty 2461 # (actually we leave an empty line to preserve line numbers). 2462 if test "x$srcdir" = x.; then 2463 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 2464 s/:*\$(srcdir):*/:/; 2465 s/:*\${srcdir}:*/:/; 2466 s/:*@srcdir@:*/:/; 2467 s/^\([^=]*=[ ]*\):*/\1/; 2468 s/:*$//; 2469 s/^[^=]*=[ ]*$//; 2470 }' 2471 fi 2472 2473 # Transform confdefs.h into DEFS. 2474 # Protect against shell expansion while executing Makefile rules. 2475 # Protect against Makefile macro expansion. 2476 # 2477 # If the first sed substitution is executed (which looks for macros that 2478 # take arguments), then we branch to the quote section. Otherwise, 2479 # look for a macro that doesn't take arguments. 2480 cat >confdef2opt.sed <<\_ACEOF 2481 t clear 2482 : clear 2483 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g 2484 t quote 2485 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g 2486 t quote 2487 d 2488 : quote 2489 s,[ `~#$^&*(){}\\|;'"<>?],\\&,g 2490 s,\[,\\&,g 2491 s,\],\\&,g 2492 s,\$,$$,g 2493 p 2494 _ACEOF 2495 # We use echo to avoid assuming a particular line-breaking character. 2496 # The extra dot is to prevent the shell from consuming trailing 2497 # line-breaks from the sub-command output. A line-break within 2498 # single-quotes doesn't work because, if this script is created in a 2499 # platform that uses two characters for line-breaks (e.g., DOS), tr 2500 # would break. 2501 ac_LF_and_DOT=`echo; echo .` 2502 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'` 2503 rm -f confdef2opt.sed 2504 2505 2506 ac_libobjs= 2507 ac_ltlibobjs= 2508 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 2509 # 1. Remove the extension, and $U if already installed. 2510 ac_i=`echo "$ac_i" | 2511 sed 's/\$U\././;s/\.o$//;s/\.obj$//'` 2512 # 2. Add them. 2513 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" 2514 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' 2515 done 2516 LIBOBJS=$ac_libobjs 2517 2518 LTLIBOBJS=$ac_ltlibobjs 2519 2520 2521 2522 : ${CONFIG_STATUS=./config.status} 2523 ac_clean_files_save=$ac_clean_files 2524 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 2525 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 2526 echo "$as_me: creating $CONFIG_STATUS" >&6;} 2527 cat >$CONFIG_STATUS <<_ACEOF 2528 #! $SHELL 2529 # Generated by $as_me. 2530 # Run this file to recreate the current configuration. 2531 # Compiler output produced by configure, useful for debugging 2532 # configure, is in config.log if it exists. 2533 2534 debug=false 2535 ac_cs_recheck=false 2536 ac_cs_silent=false 2537 SHELL=\${CONFIG_SHELL-$SHELL} 2538 _ACEOF 2539 2540 cat >>$CONFIG_STATUS <<\_ACEOF 2541 ## --------------------- ## 2542 ## M4sh Initialization. ## 2543 ## --------------------- ## 2544 2545 # Be Bourne compatible 2546 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 2547 emulate sh 2548 NULLCMD=: 2549 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 2550 # is contrary to our usage. Disable this feature. 2551 alias -g '${1+"$@"}'='"$@"' 2552 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 2553 set -o posix 2554 fi 2555 DUALCASE=1; export DUALCASE # for MKS sh 2556 2557 # Support unset when possible. 2558 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 2559 as_unset=unset 2560 else 2561 as_unset=false 2562 fi 2563 2564 2565 # Work around bugs in pre-3.0 UWIN ksh. 2566 $as_unset ENV MAIL MAILPATH 2567 PS1='$ ' 2568 PS2='> ' 2569 PS4='+ ' 2570 2571 # NLS nuisances. 2572 for as_var in \ 2573 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 2574 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 2575 LC_TELEPHONE LC_TIME 2576 do 2577 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 2578 eval $as_var=C; export $as_var 2579 else 2580 $as_unset $as_var 2581 fi 2582 done 2583 2584 # Required to use basename. 2585 if expr a : '\(a\)' >/dev/null 2>&1; then 2586 as_expr=expr 2587 else 2588 as_expr=false 2589 fi 2590 2591 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 2592 as_basename=basename 2593 else 2594 as_basename=false 2595 fi 2596 2597 2598 # Name of the executable. 2599 as_me=`$as_basename "$0" || 2600 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 2601 X"$0" : 'X\(//\)$' \| \ 2602 X"$0" : 'X\(/\)$' \| \ 2603 . : '\(.\)' 2>/dev/null || 2604 echo X/"$0" | 2605 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } 2606 /^X\/\(\/\/\)$/{ s//\1/; q; } 2607 /^X\/\(\/\).*/{ s//\1/; q; } 2608 s/.*/./; q'` 2609 2610 2611 # PATH needs CR, and LINENO needs CR and PATH. 2612 # Avoid depending upon Character Ranges. 2613 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 2614 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 2615 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 2616 as_cr_digits='0123456789' 2617 as_cr_alnum=$as_cr_Letters$as_cr_digits 2618 2619 # The user is always right. 2620 if test "${PATH_SEPARATOR+set}" != set; then 2621 echo "#! /bin/sh" >conf$$.sh 2622 echo "exit 0" >>conf$$.sh 2623 chmod +x conf$$.sh 2624 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 2625 PATH_SEPARATOR=';' 2626 else 2627 PATH_SEPARATOR=: 2628 fi 2629 rm -f conf$$.sh 2630 fi 2631 2632 2633 as_lineno_1=$LINENO 2634 as_lineno_2=$LINENO 2635 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 2636 test "x$as_lineno_1" != "x$as_lineno_2" && 2637 test "x$as_lineno_3" = "x$as_lineno_2" || { 2638 # Find who we are. Look in the path if we contain no path at all 2639 # relative or not. 2640 case $0 in 2641 *[\\/]* ) as_myself=$0 ;; 2642 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2643 for as_dir in $PATH 2644 do 2645 IFS=$as_save_IFS 2646 test -z "$as_dir" && as_dir=. 2647 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 2648 done 2649 2650 ;; 2651 esac 2652 # We did not find ourselves, most probably we were run as `sh COMMAND' 2653 # in which case we are not to be found in the path. 2654 if test "x$as_myself" = x; then 2655 as_myself=$0 2656 fi 2657 if test ! -f "$as_myself"; then 2658 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 2659 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} 2660 { (exit 1); exit 1; }; } 2661 fi 2662 case $CONFIG_SHELL in 2663 '') 2664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2665 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 2666 do 2667 IFS=$as_save_IFS 2668 test -z "$as_dir" && as_dir=. 2669 for as_base in sh bash ksh sh5; do 2670 case $as_dir in 2671 /*) 2672 if ("$as_dir/$as_base" -c ' 2673 as_lineno_1=$LINENO 2674 as_lineno_2=$LINENO 2675 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 2676 test "x$as_lineno_1" != "x$as_lineno_2" && 2677 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then 2678 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } 2679 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } 2680 CONFIG_SHELL=$as_dir/$as_base 2681 export CONFIG_SHELL 2682 exec "$CONFIG_SHELL" "$0" ${1+"$@"} 2683 fi;; 2684 esac 2685 done 2686 done 2687 ;; 2688 esac 2689 2690 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 2691 # uniformly replaced by the line number. The first 'sed' inserts a 2692 # line-number line before each line; the second 'sed' does the real 2693 # work. The second script uses 'N' to pair each line-number line 2694 # with the numbered line, and appends trailing '-' during 2695 # substitution so that $LINENO is not a special case at line end. 2696 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 2697 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) 2698 sed '=' <$as_myself | 2699 sed ' 2700 N 2701 s,$,-, 2702 : loop 2703 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, 2704 t loop 2705 s,-$,, 2706 s,^['$as_cr_digits']*\n,, 2707 ' >$as_me.lineno && 2708 chmod +x $as_me.lineno || 2709 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 2710 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} 2711 { (exit 1); exit 1; }; } 2712 2713 # Don't try to exec as it changes $[0], causing all sort of problems 2714 # (the dirname of $[0] is not the place where we might find the 2715 # original and so on. Autoconf is especially sensible to this). 2716 . ./$as_me.lineno 2717 # Exit status is that of the last command. 2718 exit 2719 } 2720 2721 2722 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 2723 *c*,-n*) ECHO_N= ECHO_C=' 2724 ' ECHO_T=' ' ;; 2725 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 2726 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 2727 esac 2728 2729 if expr a : '\(a\)' >/dev/null 2>&1; then 2730 as_expr=expr 2731 else 2732 as_expr=false 2733 fi 2734 2735 rm -f conf$$ conf$$.exe conf$$.file 2736 echo >conf$$.file 2737 if ln -s conf$$.file conf$$ 2>/dev/null; then 2738 # We could just check for DJGPP; but this test a) works b) is more generic 2739 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 2740 if test -f conf$$.exe; then 2741 # Don't use ln at all; we don't have any links 2742 as_ln_s='cp -p' 2743 else 2744 as_ln_s='ln -s' 2745 fi 2746 elif ln conf$$.file conf$$ 2>/dev/null; then 2747 as_ln_s=ln 2748 else 2749 as_ln_s='cp -p' 2750 fi 2751 rm -f conf$$ conf$$.exe conf$$.file 2752 2753 if mkdir -p . 2>/dev/null; then 2754 as_mkdir_p=: 2755 else 2756 test -d ./-p && rmdir ./-p 2757 as_mkdir_p=false 2758 fi 2759 2760 as_executable_p="test -f" 2761 2762 # Sed expression to map a string onto a valid CPP name. 2763 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 2764 2765 # Sed expression to map a string onto a valid variable name. 2766 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 2767 2768 2769 # IFS 2770 # We need space, tab and new line, in precisely that order. 2771 as_nl=' 2772 ' 2773 IFS=" $as_nl" 2774 2775 # CDPATH. 2776 $as_unset CDPATH 2777 2778 exec 6>&1 2779 2780 # Open the log real soon, to keep \$[0] and so on meaningful, and to 2781 # report actual input values of CONFIG_FILES etc. instead of their 2782 # values after options handling. Logging --version etc. is OK. 2783 exec 5>>config.log 2784 { 2785 echo 2786 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 2787 ## Running $as_me. ## 2788 _ASBOX 2789 } >&5 2790 cat >&5 <<_CSEOF 2791 2792 This file was extended by fdlibm $as_me 5.3, which was 2793 generated by GNU Autoconf 2.59. Invocation command line was 2794 2795 CONFIG_FILES = $CONFIG_FILES 2796 CONFIG_HEADERS = $CONFIG_HEADERS 2797 CONFIG_LINKS = $CONFIG_LINKS 2798 CONFIG_COMMANDS = $CONFIG_COMMANDS 2799 $ $0 $@ 2800 2801 _CSEOF 2802 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 2803 echo >&5 2804 _ACEOF 2805 2806 # Files that config.status was made for. 2807 if test -n "$ac_config_files"; then 2808 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 2809 fi 2810 2811 if test -n "$ac_config_headers"; then 2812 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 2813 fi 2814 2815 if test -n "$ac_config_links"; then 2816 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 2817 fi 2818 2819 if test -n "$ac_config_commands"; then 2820 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 2821 fi 2822 2823 cat >>$CONFIG_STATUS <<\_ACEOF 2824 2825 ac_cs_usage="\ 2826 \`$as_me' instantiates files from templates according to the 2827 current configuration. 2828 2829 Usage: $0 [OPTIONS] [FILE]... 2830 2831 -h, --help print this help, then exit 2832 -V, --version print version number, then exit 2833 -q, --quiet do not print progress messages 2834 -d, --debug don't remove temporary files 2835 --recheck update $as_me by reconfiguring in the same conditions 2836 --file=FILE[:TEMPLATE] 2837 instantiate the configuration file FILE 2838 2839 Configuration files: 2840 $config_files 2841 2842 Report bugs to <bug-autoconf@gnu.org>." 2843 _ACEOF 2844 2845 cat >>$CONFIG_STATUS <<_ACEOF 2846 ac_cs_version="\\ 2847 fdlibm config.status 5.3 2848 configured by $0, generated by GNU Autoconf 2.59, 2849 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 2850 2851 Copyright (C) 2003 Free Software Foundation, Inc. 2852 This config.status script is free software; the Free Software Foundation 2853 gives unlimited permission to copy, distribute and modify it." 2854 srcdir=$srcdir 2855 _ACEOF 2856 2857 cat >>$CONFIG_STATUS <<\_ACEOF 2858 # If no file are specified by the user, then we need to provide default 2859 # value. By we need to know if files were specified by the user. 2860 ac_need_defaults=: 2861 while test $# != 0 2862 do 2863 case $1 in 2864 --*=*) 2865 ac_option=`expr "x$1" : 'x\([^=]*\)='` 2866 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` 2867 ac_shift=: 2868 ;; 2869 -*) 2870 ac_option=$1 2871 ac_optarg=$2 2872 ac_shift=shift 2873 ;; 2874 *) # This is not an option, so the user has probably given explicit 2875 # arguments. 2876 ac_option=$1 2877 ac_need_defaults=false;; 2878 esac 2879 2880 case $ac_option in 2881 # Handling of the options. 2882 _ACEOF 2883 cat >>$CONFIG_STATUS <<\_ACEOF 2884 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 2885 ac_cs_recheck=: ;; 2886 --version | --vers* | -V ) 2887 echo "$ac_cs_version"; exit 0 ;; 2888 --he | --h) 2889 # Conflict between --help and --header 2890 { { echo "$as_me:$LINENO: error: ambiguous option: $1 2891 Try \`$0 --help' for more information." >&5 2892 echo "$as_me: error: ambiguous option: $1 2893 Try \`$0 --help' for more information." >&2;} 2894 { (exit 1); exit 1; }; };; 2895 --help | --hel | -h ) 2896 echo "$ac_cs_usage"; exit 0 ;; 2897 --debug | --d* | -d ) 2898 debug=: ;; 2899 --file | --fil | --fi | --f ) 2900 $ac_shift 2901 CONFIG_FILES="$CONFIG_FILES $ac_optarg" 2902 ac_need_defaults=false;; 2903 --header | --heade | --head | --hea ) 2904 $ac_shift 2905 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" 2906 ac_need_defaults=false;; 2907 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2908 | -silent | --silent | --silen | --sile | --sil | --si | --s) 2909 ac_cs_silent=: ;; 2910 2911 # This is an error. 2912 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 2913 Try \`$0 --help' for more information." >&5 2914 echo "$as_me: error: unrecognized option: $1 2915 Try \`$0 --help' for more information." >&2;} 2916 { (exit 1); exit 1; }; } ;; 2917 2918 *) ac_config_targets="$ac_config_targets $1" ;; 2919 2920 esac 2921 shift 2922 done 2923 2924 ac_configure_extra_args= 2925 2926 if $ac_cs_silent; then 2927 exec 6>/dev/null 2928 ac_configure_extra_args="$ac_configure_extra_args --silent" 2929 fi 2930 2931 _ACEOF 2932 cat >>$CONFIG_STATUS <<_ACEOF 2933 if \$ac_cs_recheck; then 2934 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 2935 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 2936 fi 2937 2938 _ACEOF 2939 2940 2941 2942 2943 2944 cat >>$CONFIG_STATUS <<\_ACEOF 2945 for ac_config_target in $ac_config_targets 2946 do 2947 case "$ac_config_target" in 2948 # Handling of arguments. 2949 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; 2950 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 2951 echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 2952 { (exit 1); exit 1; }; };; 2953 esac 2954 done 2955 2956 # If the user did not use the arguments to specify the items to instantiate, 2957 # then the envvar interface is used. Set only those that are not. 2958 # We use the long form for the default assignment because of an extremely 2959 # bizarre bug on SunOS 4.1.3. 2960 if $ac_need_defaults; then 2961 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 2962 fi 2963 2964 # Have a temporary directory for convenience. Make it in the build tree 2965 # simply because there is no reason to put it here, and in addition, 2966 # creating and moving files from /tmp can sometimes cause problems. 2967 # Create a temporary directory, and hook for its removal unless debugging. 2968 $debug || 2969 { 2970 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 2971 trap '{ (exit 1); exit 1; }' 1 2 13 15 2972 } 2973 2974 # Create a (secure) tmp directory for tmp files. 2975 2976 { 2977 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && 2978 test -n "$tmp" && test -d "$tmp" 2979 } || 2980 { 2981 tmp=./confstat$$-$RANDOM 2982 (umask 077 && mkdir $tmp) 2983 } || 2984 { 2985 echo "$me: cannot create a temporary directory in ." >&2 2986 { (exit 1); exit 1; } 2987 } 2988 2989 _ACEOF 2990 2991 cat >>$CONFIG_STATUS <<_ACEOF 2992 2993 # 2994 # CONFIG_FILES section. 2995 # 2996 2997 # No need to generate the scripts if there are no CONFIG_FILES. 2998 # This happens for instance when ./config.status config.h 2999 if test -n "\$CONFIG_FILES"; then 3000 # Protect against being on the right side of a sed subst in config.status. 3001 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 3002 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 3003 s,@SHELL@,$SHELL,;t t 3004 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 3005 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 3006 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 3007 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 3008 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 3009 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 3010 s,@exec_prefix@,$exec_prefix,;t t 3011 s,@prefix@,$prefix,;t t 3012 s,@program_transform_name@,$program_transform_name,;t t 3013 s,@bindir@,$bindir,;t t 3014 s,@sbindir@,$sbindir,;t t 3015 s,@libexecdir@,$libexecdir,;t t 3016 s,@datadir@,$datadir,;t t 3017 s,@sysconfdir@,$sysconfdir,;t t 3018 s,@sharedstatedir@,$sharedstatedir,;t t 3019 s,@localstatedir@,$localstatedir,;t t 3020 s,@libdir@,$libdir,;t t 3021 s,@includedir@,$includedir,;t t 3022 s,@oldincludedir@,$oldincludedir,;t t 3023 s,@infodir@,$infodir,;t t 3024 s,@mandir@,$mandir,;t t 3025 s,@build_alias@,$build_alias,;t t 3026 s,@host_alias@,$host_alias,;t t 3027 s,@target_alias@,$target_alias,;t t 3028 s,@DEFS@,$DEFS,;t t 3029 s,@ECHO_C@,$ECHO_C,;t t 3030 s,@ECHO_N@,$ECHO_N,;t t 3031 s,@ECHO_T@,$ECHO_T,;t t 3032 s,@LIBS@,$LIBS,;t t 3033 s,@CC@,$CC,;t t 3034 s,@CFLAGS@,$CFLAGS,;t t 3035 s,@LDFLAGS@,$LDFLAGS,;t t 3036 s,@CPPFLAGS@,$CPPFLAGS,;t t 3037 s,@ac_ct_CC@,$ac_ct_CC,;t t 3038 s,@EXEEXT@,$EXEEXT,;t t 3039 s,@OBJEXT@,$OBJEXT,;t t 3040 s,@AR@,$AR,;t t 3041 s,@CHMOD@,$CHMOD,;t t 3042 s,@CP@,$CP,;t t 3043 s,@RANLIB@,$RANLIB,;t t 3044 s,@RM@,$RM,;t t 3045 s,@LIBOBJS@,$LIBOBJS,;t t 3046 s,@LTLIBOBJS@,$LTLIBOBJS,;t t 3047 CEOF 3048 3049 _ACEOF 3050 3051 cat >>$CONFIG_STATUS <<\_ACEOF 3052 # Split the substitutions into bite-sized pieces for seds with 3053 # small command number limits, like on Digital OSF/1 and HP-UX. 3054 ac_max_sed_lines=48 3055 ac_sed_frag=1 # Number of current file. 3056 ac_beg=1 # First line for current file. 3057 ac_end=$ac_max_sed_lines # Line after last line for current file. 3058 ac_more_lines=: 3059 ac_sed_cmds= 3060 while $ac_more_lines; do 3061 if test $ac_beg -gt 1; then 3062 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 3063 else 3064 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 3065 fi 3066 if test ! -s $tmp/subs.frag; then 3067 ac_more_lines=false 3068 else 3069 # The purpose of the label and of the branching condition is to 3070 # speed up the sed processing (if there are no `@' at all, there 3071 # is no need to browse any of the substitutions). 3072 # These are the two extra sed commands mentioned above. 3073 (echo ':t 3074 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 3075 if test -z "$ac_sed_cmds"; then 3076 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 3077 else 3078 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 3079 fi 3080 ac_sed_frag=`expr $ac_sed_frag + 1` 3081 ac_beg=$ac_end 3082 ac_end=`expr $ac_end + $ac_max_sed_lines` 3083 fi 3084 done 3085 if test -z "$ac_sed_cmds"; then 3086 ac_sed_cmds=cat 3087 fi 3088 fi # test -n "$CONFIG_FILES" 3089 3090 _ACEOF 3091 cat >>$CONFIG_STATUS <<\_ACEOF 3092 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 3093 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 3094 case $ac_file in 3095 - | *:- | *:-:* ) # input from stdin 3096 cat >$tmp/stdin 3097 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 3098 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 3099 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 3100 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 3101 * ) ac_file_in=$ac_file.in ;; 3102 esac 3103 3104 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 3105 ac_dir=`(dirname "$ac_file") 2>/dev/null || 3106 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3107 X"$ac_file" : 'X\(//\)[^/]' \| \ 3108 X"$ac_file" : 'X\(//\)$' \| \ 3109 X"$ac_file" : 'X\(/\)' \| \ 3110 . : '\(.\)' 2>/dev/null || 3111 echo X"$ac_file" | 3112 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 3113 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 3114 /^X\(\/\/\)$/{ s//\1/; q; } 3115 /^X\(\/\).*/{ s//\1/; q; } 3116 s/.*/./; q'` 3117 { if $as_mkdir_p; then 3118 mkdir -p "$ac_dir" 3119 else 3120 as_dir="$ac_dir" 3121 as_dirs= 3122 while test ! -d "$as_dir"; do 3123 as_dirs="$as_dir $as_dirs" 3124 as_dir=`(dirname "$as_dir") 2>/dev/null || 3125 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3126 X"$as_dir" : 'X\(//\)[^/]' \| \ 3127 X"$as_dir" : 'X\(//\)$' \| \ 3128 X"$as_dir" : 'X\(/\)' \| \ 3129 . : '\(.\)' 2>/dev/null || 3130 echo X"$as_dir" | 3131 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 3132 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 3133 /^X\(\/\/\)$/{ s//\1/; q; } 3134 /^X\(\/\).*/{ s//\1/; q; } 3135 s/.*/./; q'` 3136 done 3137 test ! -n "$as_dirs" || mkdir $as_dirs 3138 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 3139 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 3140 { (exit 1); exit 1; }; }; } 3141 3142 ac_builddir=. 3143 3144 if test "$ac_dir" != .; then 3145 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 3146 # A "../" for each directory in $ac_dir_suffix. 3147 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 3148 else 3149 ac_dir_suffix= ac_top_builddir= 3150 fi 3151 3152 case $srcdir in 3153 .) # No --srcdir option. We are building in place. 3154 ac_srcdir=. 3155 if test -z "$ac_top_builddir"; then 3156 ac_top_srcdir=. 3157 else 3158 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 3159 fi ;; 3160 [\\/]* | ?:[\\/]* ) # Absolute path. 3161 ac_srcdir=$srcdir$ac_dir_suffix; 3162 ac_top_srcdir=$srcdir ;; 3163 *) # Relative path. 3164 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 3165 ac_top_srcdir=$ac_top_builddir$srcdir ;; 3166 esac 3167 3168 # Do not use `cd foo && pwd` to compute absolute paths, because 3169 # the directories may not exist. 3170 case `pwd` in 3171 .) ac_abs_builddir="$ac_dir";; 3172 *) 3173 case "$ac_dir" in 3174 .) ac_abs_builddir=`pwd`;; 3175 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; 3176 *) ac_abs_builddir=`pwd`/"$ac_dir";; 3177 esac;; 3178 esac 3179 case $ac_abs_builddir in 3180 .) ac_abs_top_builddir=${ac_top_builddir}.;; 3181 *) 3182 case ${ac_top_builddir}. in 3183 .) ac_abs_top_builddir=$ac_abs_builddir;; 3184 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; 3185 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; 3186 esac;; 3187 esac 3188 case $ac_abs_builddir in 3189 .) ac_abs_srcdir=$ac_srcdir;; 3190 *) 3191 case $ac_srcdir in 3192 .) ac_abs_srcdir=$ac_abs_builddir;; 3193 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; 3194 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; 3195 esac;; 3196 esac 3197 case $ac_abs_builddir in 3198 .) ac_abs_top_srcdir=$ac_top_srcdir;; 3199 *) 3200 case $ac_top_srcdir in 3201 .) ac_abs_top_srcdir=$ac_abs_builddir;; 3202 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; 3203 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; 3204 esac;; 3205 esac 3206 3207 3208 3209 if test x"$ac_file" != x-; then 3210 { echo "$as_me:$LINENO: creating $ac_file" >&5 3211 echo "$as_me: creating $ac_file" >&6;} 3212 rm -f "$ac_file" 3213 fi 3214 # Let's still pretend it is `configure' which instantiates (i.e., don't 3215 # use $as_me), people would be surprised to read: 3216 # /* config.h. Generated by config.status. */ 3217 if test x"$ac_file" = x-; then 3218 configure_input= 3219 else 3220 configure_input="$ac_file. " 3221 fi 3222 configure_input=$configure_input"Generated from `echo $ac_file_in | 3223 sed 's,.*/,,'` by configure." 3224 3225 # First look for the input files in the build tree, otherwise in the 3226 # src tree. 3227 ac_file_inputs=`IFS=: 3228 for f in $ac_file_in; do 3229 case $f in 3230 -) echo $tmp/stdin ;; 3231 [\\/$]*) 3232 # Absolute (can't be DOS-style, as IFS=:) 3233 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 3234 echo "$as_me: error: cannot find input file: $f" >&2;} 3235 { (exit 1); exit 1; }; } 3236 echo "$f";; 3237 *) # Relative 3238 if test -f "$f"; then 3239 # Build tree 3240 echo "$f" 3241 elif test -f "$srcdir/$f"; then 3242 # Source tree 3243 echo "$srcdir/$f" 3244 else 3245 # /dev/null tree 3246 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 3247 echo "$as_me: error: cannot find input file: $f" >&2;} 3248 { (exit 1); exit 1; }; } 3249 fi;; 3250 esac 3251 done` || { (exit 1); exit 1; } 3252 _ACEOF 3253 cat >>$CONFIG_STATUS <<_ACEOF 3254 sed "$ac_vpsub 3255 $extrasub 3256 _ACEOF 3257 cat >>$CONFIG_STATUS <<\_ACEOF 3258 :t 3259 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 3260 s,@configure_input@,$configure_input,;t t 3261 s,@srcdir@,$ac_srcdir,;t t 3262 s,@abs_srcdir@,$ac_abs_srcdir,;t t 3263 s,@top_srcdir@,$ac_top_srcdir,;t t 3264 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t 3265 s,@builddir@,$ac_builddir,;t t 3266 s,@abs_builddir@,$ac_abs_builddir,;t t 3267 s,@top_builddir@,$ac_top_builddir,;t t 3268 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t 3269 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 3270 rm -f $tmp/stdin 3271 if test x"$ac_file" != x-; then 3272 mv $tmp/out $ac_file 3273 else 3274 cat $tmp/out 3275 rm -f $tmp/out 3276 fi 3277 3278 done 3279 _ACEOF 3280 3281 cat >>$CONFIG_STATUS <<\_ACEOF 3282 3283 { (exit 0); exit 0; } 3284 _ACEOF 3285 chmod +x $CONFIG_STATUS 3286 ac_clean_files=$ac_clean_files_save 3287 3288 3289 # configure is writing to config.log, and then calls config.status. 3290 # config.status does its own redirection, appending to config.log. 3291 # Unfortunately, on DOS this fails, as config.log is still kept open 3292 # by configure, so config.status won't be able to write to it; its 3293 # output is simply discarded. So we exec the FD to /dev/null, 3294 # effectively closing config.log, so it can be properly (re)opened and 3295 # appended to by config.status. When coming back to configure, we 3296 # need to make the FD available again. 3297 if test "$no_create" != yes; then 3298 ac_cs_success=: 3299 ac_config_status_args= 3300 test "$silent" = yes && 3301 ac_config_status_args="$ac_config_status_args --quiet" 3302 exec 5>/dev/null 3303 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 3304 exec 5>>config.log 3305 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 3306 # would make configure fail if this is the last instruction. 3307 $ac_cs_success || { (exit 1); exit 1; } 3308 fi 3309 3310
