embedaddon/libnet/configure - view

File: [ELWIX - Embedded LightWeight unIX -] / embedaddon / libnet / configure
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 22:14:23 2012 UTC (12 years, 4 months ago) by misho
Branches: libnet, MAIN
CVS tags: v1_1_2_1, HEAD

libnet

1: #! /bin/sh 2: # Guess values for system-dependent variables and create Makefiles. 3: # Generated by GNU Autoconf 2.57. 4: # 5: # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 6: # Free Software Foundation, Inc. 7: # This configure script is free software; the Free Software Foundation 8: # gives unlimited permission to copy, distribute and modify it. 9: ## --------------------- ## 10: ## M4sh Initialization. ## 11: ## --------------------- ## 12: 13: # Be Bourne compatible 14: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 15: emulate sh 16: NULLCMD=: 17: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 18: # is contrary to our usage. Disable this feature. 19: alias -g '${1+"$@"}'='"$@"' 20: elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 21: set -o posix 22: fi 23: 24: # Support unset when possible. 25: if (FOO=FOO; unset FOO) >/dev/null 2>&1; then 26: as_unset=unset 27: else 28: as_unset=false 29: fi 30: 31: 32: # Work around bugs in pre-3.0 UWIN ksh. 33: $as_unset ENV MAIL MAILPATH 34: PS1='$ ' 35: PS2='> ' 36: PS4='+ ' 37: 38: # NLS nuisances. 39: for as_var in \ 40: LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 41: LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 42: LC_TELEPHONE LC_TIME 43: do 44: if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then 45: eval $as_var=C; export $as_var 46: else 47: $as_unset $as_var 48: fi 49: done 50: 51: # Required to use basename. 52: if expr a : '$a$' >/dev/null 2>&1; then 53: as_expr=expr 54: else 55: as_expr=false 56: fi 57: 58: if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 59: as_basename=basename 60: else 61: as_basename=false 62: fi 63: 64: 65: # Name of the executable. 66: as_me=`$as_basename "$0" || 67: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 68: X"$0" : 'X$//$$' \| \ 69: X"$0" : 'X$/$$' \| \ 70: . : '$.$' 2>/dev/null || 71: echo X/"$0" | 72: sed '/^.*\/$[^/][^/]*$\/*$/{ s//\1/; q; } 73: /^X\/$\/\/$$/{ s//\1/; q; } 74: /^X\/$\/$.*/{ s//\1/; q; } 75: s/.*/./; q'` 76: 77: 78: # PATH needs CR, and LINENO needs CR and PATH. 79: # Avoid depending upon Character Ranges. 80: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 81: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 82: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 83: as_cr_digits='0123456789' 84: as_cr_alnum=$as_cr_Letters$as_cr_digits 85: 86: # The user is always right. 87: if test "${PATH_SEPARATOR+set}" != set; then 88: echo "#! /bin/sh" >conf$$.sh 89: echo "exit 0" >>conf$$.sh 90: chmod +x conf$$.sh 91: if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 92: PATH_SEPARATOR=';' 93: else 94: PATH_SEPARATOR=: 95: fi 96: rm -f conf$$.sh 97: fi 98: 99: 100: as_lineno_1=$LINENO 101: as_lineno_2=$LINENO 102: as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 103: test "x$as_lineno_1" != "x$as_lineno_2" && 104: test "x$as_lineno_3" = "x$as_lineno_2" || { 105: # Find who we are. 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It should probably be removed, and 263: # only ac_max_sed_lines should be used. 264: : ${ac_max_here_lines=38} 265: 266: # Identity of this package. 267: PACKAGE_NAME= 268: PACKAGE_TARNAME= 269: PACKAGE_VERSION= 270: PACKAGE_STRING= 271: PACKAGE_BUGREPORT= 272: 273: ac_unique_file="src/libnet_build_ip.c" 274: # Factoring default headers for most tests. 275: ac_includes_default="\ 276: #include <stdio.h> 277: #if HAVE_SYS_TYPES_H 278: # include <sys/types.h> 279: #endif 280: #if HAVE_SYS_STAT_H 281: # include <sys/stat.h> 282: #endif 283: #if STDC_HEADERS 284: # include <stdlib.h> 285: # include <stddef.h> 286: #else 287: # if HAVE_STDLIB_H 288: # include <stdlib.h> 289: # endif 290: #endif 291: #if HAVE_STRING_H 292: # if !STDC_HEADERS && HAVE_MEMORY_H 293: # include <memory.h> 294: # endif 295: # include <string.h> 296: #endif 297: #if HAVE_STRINGS_H 298: # include <strings.h> 299: #endif 300: #if HAVE_INTTYPES_H 301: # include <inttypes.h> 302: #else 303: # if HAVE_STDINT_H 304: # include <stdint.h> 305: # endif 306: #endif 307: #if HAVE_UNISTD_H 308: # include <unistd.h> 309: #endif" 310: 311: ac_default_prefix=/usr 312: ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE RANLIB ac_ct_RANLIB CPP EGREP ENDIANESS LIBNET_VERSION HAVE_PACKET_SOCKET ADDITIONAL_LIBS LIBNET_CONFIG_DEFINES LIBNET_CONFIG_LIBS LIBNET_CONFIG_CFLAGS LIBOBJS LTLIBOBJS' 313: ac_subst_files='' 314: 315: # Initialize some variables set by options. 316: ac_init_help= 317: ac_init_version=false 318: # The variables have the same names as the options, with 319: # dashes changed to underlines. 320: cache_file=/dev/null 321: exec_prefix=NONE 322: no_create= 323: no_recursion= 324: prefix=NONE 325: program_prefix=NONE 326: program_suffix=NONE 327: program_transform_name=s,x,x, 328: silent= 329: site= 330: srcdir= 331: verbose= 332: x_includes=NONE 333: x_libraries=NONE 334: 335: # Installation directory options. 336: # These are left unexpanded so users can "make install exec_prefix=/foo" 337: # and all the variables that are supposed to be based on exec_prefix 338: # by default will actually change. 339: # Use braces instead of parens because sh, perl, etc. also accept them. 340: bindir='${exec_prefix}/bin' 341: sbindir='${exec_prefix}/sbin' 342: libexecdir='${exec_prefix}/libexec' 343: datadir='${prefix}/share' 344: sysconfdir='${prefix}/etc' 345: sharedstatedir='${prefix}/com' 346: localstatedir='${prefix}/var' 347: libdir='${exec_prefix}/lib' 348: includedir='${prefix}/include' 349: oldincludedir='/usr/include' 350: infodir='${prefix}/info' 351: mandir='${prefix}/man' 352: 353: ac_prev= 354: for ac_option 355: do 356: # If the previous option needs an argument, assign it. 357: if test -n "$ac_prev"; then 358: eval "$ac_prev=\$ac_option" 359: ac_prev= 360: continue 361: fi 362: 363: ac_optarg=`expr "x$ac_option" : 'x[^=]*=$.*$'` 364: 365: # Accept the important Cygnus configure options, so we can diagnose typos. 366: 367: case $ac_option in 368: 369: -bindir | --bindir | --bindi | --bind | --bin | --bi) 370: ac_prev=bindir ;; 371: -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 372: bindir=$ac_optarg ;; 373: 374: -build | --build | --buil | --bui | --bu) 375: ac_prev=build_alias ;; 376: -build=* | --build=* | --buil=* | --bui=* | --bu=*) 377: build_alias=$ac_optarg ;; 378: 379: -cache-file | --cache-file | --cache-fil | --cache-fi \ 380: | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 381: ac_prev=cache_file ;; 382: -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 383: | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 384: cache_file=$ac_optarg ;; 385: 386: --config-cache | -C) 387: cache_file=config.cache ;; 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We remove comments because anyway the quotes in there 1049: # would cause problems or look ugly. 1050: # WARNING: Be sure not to use single quotes in there, as some shells, 1051: # such as our DU 5.0 friend, will then `close' the trap. 1052: trap 'exit_status=$? 1053: # Save into config.log some information that might help in debugging. 1054: { 1055: echo 1056: 1057: cat <<\_ASBOX 1058: ## ---------------- ## 1059: ## Cache variables. ## 1060: ## ---------------- ## 1061: _ASBOX 1062: echo 1063: # The following way of writing the cache mishandles newlines in values, 1064: { 1065: (set) 2>&1 | 1066: case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in 1067: *ac_space=\ *) 1068: sed -n \ 1069: "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; 1070: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='"'"'\\2'"'"'/p" 1071: ;; 1072: *) 1073: sed -n \ 1074: "s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1=\\2/p" 1075: ;; 1076: esac; 1077: } 1078: echo 1079: 1080: cat <<\_ASBOX 1081: ## ----------------- ## 1082: ## Output variables. ## 1083: ## ----------------- ## 1084: _ASBOX 1085: echo 1086: for ac_var in $ac_subst_vars 1087: do 1088: eval ac_val=$`echo $ac_var` 1089: echo "$ac_var='"'"'$ac_val'"'"'" 1090: done | sort 1091: echo 1092: 1093: if test -n "$ac_subst_files"; then 1094: cat <<\_ASBOX 1095: ## ------------- ## 1096: ## Output files. ## 1097: ## ------------- ## 1098: _ASBOX 1099: echo 1100: for ac_var in $ac_subst_files 1101: do 1102: eval ac_val=$`echo $ac_var` 1103: echo "$ac_var='"'"'$ac_val'"'"'" 1104: done | sort 1105: echo 1106: fi 1107: 1108: if test -s confdefs.h; then 1109: cat <<\_ASBOX 1110: ## ----------- ## 1111: ## confdefs.h. ## 1112: ## ----------- ## 1113: _ASBOX 1114: echo 1115: sed "/^$/d" confdefs.h | sort 1116: echo 1117: fi 1118: test "$ac_signal" != 0 && 1119: echo "$as_me: caught signal $ac_signal" 1120: echo "$as_me: exit $exit_status" 1121: } >&5 1122: rm -f core core.* *.core && 1123: rm -rf conftest* confdefs* conf$$* $ac_clean_files && 1124: exit $exit_status 1125: ' 0 1126: for ac_signal in 1 2 13 15; do 1127: trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1128: done 1129: ac_signal=0 1130: 1131: # confdefs.h avoids OS command line length limits that DEFS can exceed. 1132: rm -rf conftest* confdefs.h 1133: # AIX cpp loses on an empty file, so make sure it contains at least a newline. 1134: echo >confdefs.h 1135: 1136: # Predefined preprocessor variables. 1137: 1138: cat >>confdefs.h <<_ACEOF 1139: #define PACKAGE_NAME "$PACKAGE_NAME" 1140: _ACEOF 1141: 1142: 1143: cat >>confdefs.h <<_ACEOF 1144: #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1145: _ACEOF 1146: 1147: 1148: cat >>confdefs.h <<_ACEOF 1149: #define PACKAGE_VERSION "$PACKAGE_VERSION" 1150: _ACEOF 1151: 1152: 1153: cat >>confdefs.h <<_ACEOF 1154: #define PACKAGE_STRING "$PACKAGE_STRING" 1155: _ACEOF 1156: 1157: 1158: cat >>confdefs.h <<_ACEOF 1159: #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1160: _ACEOF 1161: 1162: 1163: # Let the site file select an alternate cache file if it wants to. 1164: # Prefer explicitly selected file to automatically selected ones. 1165: if test -z "$CONFIG_SITE"; then 1166: if test "x$prefix" != xNONE; then 1167: CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 1168: else 1169: CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 1170: fi 1171: fi 1172: for ac_site_file in $CONFIG_SITE; do 1173: if test -r "$ac_site_file"; then 1174: { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1175: echo "$as_me: loading site script $ac_site_file" >&6;} 1176: sed 's/^/| /' "$ac_site_file" >&5 1177: . "$ac_site_file" 1178: fi 1179: done 1180: 1181: if test -r "$cache_file"; then 1182: # Some versions of bash will fail to source /dev/null (special 1183: # files actually), so we avoid doing that. 1184: if test -f "$cache_file"; then 1185: { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1186: echo "$as_me: loading cache $cache_file" >&6;} 1187: case $cache_file in 1188: [\\/]* | ?:[\\/]* ) . $cache_file;; 1189: *) . ./$cache_file;; 1190: esac 1191: fi 1192: else 1193: { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1194: echo "$as_me: creating cache $cache_file" >&6;} 1195: >$cache_file 1196: fi 1197: 1198: # Check that the precious variables saved in the cache have kept the same 1199: # value. 1200: ac_cache_corrupted=false 1201: for ac_var in `(set) 2>&1 | 1202: sed -n 's/^ac_env_$[a-zA-Z_0-9]*$_set=.*/\1/p'`; do 1203: eval ac_old_set=\$ac_cv_env_${ac_var}_set 1204: eval ac_new_set=\$ac_env_${ac_var}_set 1205: eval ac_old_val="\$ac_cv_env_${ac_var}_value" 1206: eval ac_new_val="\$ac_env_${ac_var}_value" 1207: case $ac_old_set,$ac_new_set in 1208: set,) 1209: { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1210: echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1211: ac_cache_corrupted=: ;; 1212: ,set) 1213: { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1214: echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1215: ac_cache_corrupted=: ;; 1216: ,);; 1217: *) 1218: if test "x$ac_old_val" != "x$ac_new_val"; then 1219: { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1220: echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1221: { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1222: echo "$as_me: former value: $ac_old_val" >&2;} 1223: { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1224: echo "$as_me: current value: $ac_new_val" >&2;} 1225: ac_cache_corrupted=: 1226: fi;; 1227: esac 1228: # Pass precious variables to config.status. 1229: if test "$ac_new_set" = set; then 1230: case $ac_new_val in 1231: *" "*|*" "*|*[\[\]\~\#\$\^\&\*\{\}\\\|\;\<\>\?\"\']*) 1232: ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1233: *) ac_arg=$ac_var=$ac_new_val ;; 1234: esac 1235: case " $ac_configure_args " in 1236: *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1237: *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1238: esac 1239: fi 1240: done 1241: if $ac_cache_corrupted; then 1242: { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1243: echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1244: { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1245: echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1246: { (exit 1); exit 1; }; } 1247: fi 1248: 1249: ac_ext=c 1250: ac_cpp='$CPP $CPPFLAGS' 1251: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1252: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1253: ac_compiler_gnu=$ac_cv_c_compiler_gnu 1254: 1255: 1256: 1257: 1258: 1259: 1260: 1261: 1262: 1263: 1264: 1265: 1266: 1267: 1268: 1269: 1270: 1271: 1272: 1273: LIBNET_VERSION=`cat VERSION` 1274: echo "$as_me:$LINENO: result: beginning autoconfiguration process for libnet-$LIBNET_VERSION..." >&5 1275: echo "${ECHO_T}beginning autoconfiguration process for libnet-$LIBNET_VERSION..." >&6 1276: ac_aux_dir= 1277: for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 1278: if test -f $ac_dir/install-sh; then 1279: ac_aux_dir=$ac_dir 1280: ac_install_sh="$ac_aux_dir/install-sh -c" 1281: break 1282: elif test -f $ac_dir/install.sh; then 1283: ac_aux_dir=$ac_dir 1284: ac_install_sh="$ac_aux_dir/install.sh -c" 1285: break 1286: elif test -f $ac_dir/shtool; then 1287: ac_aux_dir=$ac_dir 1288: ac_install_sh="$ac_aux_dir/shtool install -c" 1289: break 1290: fi 1291: done 1292: if test -z "$ac_aux_dir"; then 1293: { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 1294: echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} 1295: { (exit 1); exit 1; }; } 1296: fi 1297: ac_config_guess="$SHELL $ac_aux_dir/config.guess" 1298: ac_config_sub="$SHELL $ac_aux_dir/config.sub" 1299: ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. 1300: 1301: # Make sure we can run config.sub. 1302: $ac_config_sub sun4 >/dev/null 2>&1 || 1303: { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 1304: echo "$as_me: error: cannot run $ac_config_sub" >&2;} 1305: { (exit 1); exit 1; }; } 1306: 1307: echo "$as_me:$LINENO: checking build system type" >&5 1308: echo $ECHO_N "checking build system type... $ECHO_C" >&6 1309: if test "${ac_cv_build+set}" = set; then 1310: echo $ECHO_N "(cached) $ECHO_C" >&6 1311: else 1312: ac_cv_build_alias=$build_alias 1313: test -z "$ac_cv_build_alias" && 1314: ac_cv_build_alias=`$ac_config_guess` 1315: test -z "$ac_cv_build_alias" && 1316: { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 1317: echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 1318: { (exit 1); exit 1; }; } 1319: ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || 1320: { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 1321: echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} 1322: { (exit 1); exit 1; }; } 1323: 1324: fi 1325: echo "$as_me:$LINENO: result: $ac_cv_build" >&5 1326: echo "${ECHO_T}$ac_cv_build" >&6 1327: build=$ac_cv_build 1328: build_cpu=`echo $ac_cv_build | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\1/'` 1329: build_vendor=`echo $ac_cv_build | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\2/'` 1330: build_os=`echo $ac_cv_build | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\3/'` 1331: 1332: 1333: echo "$as_me:$LINENO: checking host system type" >&5 1334: echo $ECHO_N "checking host system type... $ECHO_C" >&6 1335: if test "${ac_cv_host+set}" = set; then 1336: echo $ECHO_N "(cached) $ECHO_C" >&6 1337: else 1338: ac_cv_host_alias=$host_alias 1339: test -z "$ac_cv_host_alias" && 1340: ac_cv_host_alias=$ac_cv_build_alias 1341: ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || 1342: { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 1343: echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} 1344: { (exit 1); exit 1; }; } 1345: 1346: fi 1347: echo "$as_me:$LINENO: result: $ac_cv_host" >&5 1348: echo "${ECHO_T}$ac_cv_host" >&6 1349: host=$ac_cv_host 1350: host_cpu=`echo $ac_cv_host | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\1/'` 1351: host_vendor=`echo $ac_cv_host | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\2/'` 1352: host_os=`echo $ac_cv_host | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\3/'` 1353: 1354: 1355: echo "$as_me:$LINENO: checking target system type" >&5 1356: echo $ECHO_N "checking target system type... $ECHO_C" >&6 1357: if test "${ac_cv_target+set}" = set; then 1358: echo $ECHO_N "(cached) $ECHO_C" >&6 1359: else 1360: ac_cv_target_alias=$target_alias 1361: test "x$ac_cv_target_alias" = "x" && 1362: ac_cv_target_alias=$ac_cv_host_alias 1363: ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || 1364: { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5 1365: echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} 1366: { (exit 1); exit 1; }; } 1367: 1368: fi 1369: echo "$as_me:$LINENO: result: $ac_cv_target" >&5 1370: echo "${ECHO_T}$ac_cv_target" >&6 1371: target=$ac_cv_target 1372: target_cpu=`echo $ac_cv_target | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\1/'` 1373: target_vendor=`echo $ac_cv_target | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\2/'` 1374: target_os=`echo $ac_cv_target | sed 's/^$[^-]*$-$[^-]*$-$.*$$/\3/'` 1375: 1376: 1377: # The aliases save the names the user supplied, while $host etc. 1378: # will get canonicalized. 1379: test -n "$target_alias" && 1380: test "$program_prefix$program_suffix$program_transform_name" = \ 1381: NONENONEs,x,x, && 1382: program_prefix=${target_alias}- 1383: 1384: am__api_version="1.6" 1385: # Find a good install program. We prefer a C program (faster), 1386: # so one script is as good as another. But avoid the broken or 1387: # incompatible versions: 1388: # SysV /etc/install, /usr/sbin/install 1389: # SunOS /usr/etc/install 1390: # IRIX /sbin/install 1391: # AIX /bin/install 1392: # AmigaOS /C/install, which installs bootblocks on floppy discs 1393: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 1394: # AFS /usr/afsws/bin/install, which mishandles nonexistent args 1395: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 1396: # ./install, which can be erroneously created by make from ./install.sh. 1397: echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 1398: echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 1399: if test -z "$INSTALL"; then 1400: if test "${ac_cv_path_install+set}" = set; then 1401: echo $ECHO_N "(cached) $ECHO_C" >&6 1402: else 1403: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1404: for as_dir in $PATH 1405: do 1406: IFS=$as_save_IFS 1407: test -z "$as_dir" && as_dir=. 1408: # Account for people who put trailing slashes in PATH elements. 1409: case $as_dir/ in 1410: ./ | .// | /cC/* | \ 1411: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 1412: /usr/ucb/* ) ;; 1413: *) 1414: # OSF1 and SCO ODT 3.0 have their own names for install. 1415: # Don't use installbsd from OSF since it installs stuff as root 1416: # by default. 1417: for ac_prog in ginstall scoinst install; do 1418: for ac_exec_ext in '' $ac_executable_extensions; do 1419: if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 1420: if test $ac_prog = install && 1421: grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 1422: # AIX install. It has an incompatible calling convention. 1423: : 1424: elif test $ac_prog = install && 1425: grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 1426: # program-specific install script used by HP pwplus--don't use. 1427: : 1428: else 1429: ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 1430: break 3 1431: fi 1432: fi 1433: done 1434: done 1435: ;; 1436: esac 1437: done 1438: 1439: 1440: fi 1441: if test "${ac_cv_path_install+set}" = set; then 1442: INSTALL=$ac_cv_path_install 1443: else 1444: # As a last resort, use the slow shell script. We don't cache a 1445: # path for INSTALL within a source directory, because that will 1446: # break other packages using the cache if that directory is 1447: # removed, or if the path is relative. 1448: INSTALL=$ac_install_sh 1449: fi 1450: fi 1451: echo "$as_me:$LINENO: result: $INSTALL" >&5 1452: echo "${ECHO_T}$INSTALL" >&6 1453: 1454: # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 1455: # It thinks the first close brace ends the variable substitution. 1456: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 1457: 1458: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 1459: 1460: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 1461: 1462: echo "$as_me:$LINENO: checking whether build environment is sane" >&5 1463: echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6 1464: # Just in case 1465: sleep 1 1466: echo timestamp > conftest.file 1467: # Do `set' in a subshell so we don't clobber the current shell's 1468: # arguments. Must try -L first in case configure is actually a 1469: # symlink; some systems play weird games with the mod time of symlinks 1470: # (eg FreeBSD returns the mod time of the symlink's containing 1471: # directory). 1472: if ( 1473: set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 1474: if test "$*" = "X"; then 1475: # -L didn't work. 1476: set X `ls -t $srcdir/configure conftest.file` 1477: fi 1478: rm -f conftest.file 1479: if test "$*" != "X $srcdir/configure conftest.file" \ 1480: && test "$*" != "X conftest.file $srcdir/configure"; then 1481: 1482: # If neither matched, then we have a broken ls. This can happen 1483: # if, for instance, CONFIG_SHELL is bash and it inherits a 1484: # broken ls alias from the environment. This has actually 1485: # happened. Such a system could not be considered "sane". 1486: { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken 1487: alias in your environment" >&5 1488: echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken 1489: alias in your environment" >&2;} 1490: { (exit 1); exit 1; }; } 1491: fi 1492: 1493: test "$2" = conftest.file 1494: ) 1495: then 1496: # Ok. 1497: : 1498: else 1499: { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! 1500: Check your system clock" >&5 1501: echo "$as_me: error: newly created file is older than distributed files! 1502: Check your system clock" >&2;} 1503: { (exit 1); exit 1; }; } 1504: fi 1505: echo "$as_me:$LINENO: result: yes" >&5 1506: echo "${ECHO_T}yes" >&6 1507: test "$program_prefix" != NONE && 1508: program_transform_name="s,^,$program_prefix,;$program_transform_name" 1509: # Use a double $ so make ignores it. 1510: test "$program_suffix" != NONE && 1511: program_transform_name="s,\$,$program_suffix,;$program_transform_name" 1512: # Double any \ or $. echo might interpret backslashes. 1513: # By default was `s,x,x', remove it if useless. 1514: cat <<\_ACEOF >conftest.sed 1515: s/[\\$]/&&/g;s/;s,x,x,$// 1516: _ACEOF 1517: program_transform_name=`echo $program_transform_name | sed -f conftest.sed` 1518: rm conftest.sed 1519: 1520: 1521: # expand $ac_aux_dir to an absolute path 1522: am_aux_dir=`cd $ac_aux_dir && pwd` 1523: 1524: test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 1525: # Use eval to expand $SHELL 1526: if eval "$MISSING --run true"; then 1527: am_missing_run="$MISSING --run " 1528: else 1529: am_missing_run= 1530: { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 1531: echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 1532: fi 1533: 1534: for ac_prog in gawk mawk nawk awk 1535: do 1536: # Extract the first word of "$ac_prog", so it can be a program name with args. 1537: set dummy $ac_prog; ac_word=$2 1538: echo "$as_me:$LINENO: checking for $ac_word" >&5 1539: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1540: if test "${ac_cv_prog_AWK+set}" = set; then 1541: echo $ECHO_N "(cached) $ECHO_C" >&6 1542: else 1543: if test -n "$AWK"; then 1544: ac_cv_prog_AWK="$AWK" # Let the user override the test. 1545: else 1546: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1547: for as_dir in $PATH 1548: do 1549: IFS=$as_save_IFS 1550: test -z "$as_dir" && as_dir=. 1551: for ac_exec_ext in '' $ac_executable_extensions; do 1552: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1553: ac_cv_prog_AWK="$ac_prog" 1554: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1555: break 2 1556: fi 1557: done 1558: done 1559: 1560: fi 1561: fi 1562: AWK=$ac_cv_prog_AWK 1563: if test -n "$AWK"; then 1564: echo "$as_me:$LINENO: result: $AWK" >&5 1565: echo "${ECHO_T}$AWK" >&6 1566: else 1567: echo "$as_me:$LINENO: result: no" >&5 1568: echo "${ECHO_T}no" >&6 1569: fi 1570: 1571: test -n "$AWK" && break 1572: done 1573: 1574: echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 1575: echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 1576: set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` 1577: if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then 1578: echo $ECHO_N "(cached) $ECHO_C" >&6 1579: else 1580: cat >conftest.make <<\_ACEOF 1581: all: 1582: @echo 'ac_maketemp="$(MAKE)"' 1583: _ACEOF 1584: # GNU make sometimes prints "make[1]: Entering...", which would confuse us. 1585: eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` 1586: if test -n "$ac_maketemp"; then 1587: eval ac_cv_prog_make_${ac_make}_set=yes 1588: else 1589: eval ac_cv_prog_make_${ac_make}_set=no 1590: fi 1591: rm -f conftest.make 1592: fi 1593: if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 1594: echo "$as_me:$LINENO: result: yes" >&5 1595: echo "${ECHO_T}yes" >&6 1596: SET_MAKE= 1597: else 1598: echo "$as_me:$LINENO: result: no" >&5 1599: echo "${ECHO_T}no" >&6 1600: SET_MAKE="MAKE=${MAKE-make}" 1601: fi 1602: 1603: # test to see if srcdir already configured 1604: if test "`cd $srcdir && pwd`" != "`pwd`" && 1605: test -f $srcdir/config.status; then 1606: { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 1607: echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} 1608: { (exit 1); exit 1; }; } 1609: fi 1610: 1611: # Define the identity of the package. 1612: PACKAGE=libnet 1613: VERSION=$LIBNET_VERSION 1614: 1615: 1616: cat >>confdefs.h <<_ACEOF 1617: #define PACKAGE "$PACKAGE" 1618: _ACEOF 1619: 1620: 1621: cat >>confdefs.h <<_ACEOF 1622: #define VERSION "$VERSION" 1623: _ACEOF 1624: 1625: # Some tools Automake needs. 1626: 1627: ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 1628: 1629: 1630: AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 1631: 1632: 1633: AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 1634: 1635: 1636: AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 1637: 1638: 1639: MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 1640: 1641: 1642: AMTAR=${AMTAR-"${am_missing_run}tar"} 1643: 1644: install_sh=${install_sh-"$am_aux_dir/install-sh"} 1645: 1646: # Installed binaries are usually stripped using `strip' when the user 1647: # run `make install-strip'. However `strip' might not be the right 1648: # tool to use in cross-compilation environments, therefore Automake 1649: # will honor the `STRIP' environment variable to overrule this program. 1650: if test "$cross_compiling" != no; then 1651: if test -n "$ac_tool_prefix"; then 1652: # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 1653: set dummy ${ac_tool_prefix}strip; ac_word=$2 1654: echo "$as_me:$LINENO: checking for $ac_word" >&5 1655: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1656: if test "${ac_cv_prog_STRIP+set}" = set; then 1657: echo $ECHO_N "(cached) $ECHO_C" >&6 1658: else 1659: if test -n "$STRIP"; then 1660: ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 1661: else 1662: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1663: for as_dir in $PATH 1664: do 1665: IFS=$as_save_IFS 1666: test -z "$as_dir" && as_dir=. 1667: for ac_exec_ext in '' $ac_executable_extensions; do 1668: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1669: ac_cv_prog_STRIP="${ac_tool_prefix}strip" 1670: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1671: break 2 1672: fi 1673: done 1674: done 1675: 1676: fi 1677: fi 1678: STRIP=$ac_cv_prog_STRIP 1679: if test -n "$STRIP"; then 1680: echo "$as_me:$LINENO: result: $STRIP" >&5 1681: echo "${ECHO_T}$STRIP" >&6 1682: else 1683: echo "$as_me:$LINENO: result: no" >&5 1684: echo "${ECHO_T}no" >&6 1685: fi 1686: 1687: fi 1688: if test -z "$ac_cv_prog_STRIP"; then 1689: ac_ct_STRIP=$STRIP 1690: # Extract the first word of "strip", so it can be a program name with args. 1691: set dummy strip; ac_word=$2 1692: echo "$as_me:$LINENO: checking for $ac_word" >&5 1693: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1694: if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then 1695: echo $ECHO_N "(cached) $ECHO_C" >&6 1696: else 1697: if test -n "$ac_ct_STRIP"; then 1698: ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 1699: else 1700: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1701: for as_dir in $PATH 1702: do 1703: IFS=$as_save_IFS 1704: test -z "$as_dir" && as_dir=. 1705: for ac_exec_ext in '' $ac_executable_extensions; do 1706: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1707: ac_cv_prog_ac_ct_STRIP="strip" 1708: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1709: break 2 1710: fi 1711: done 1712: done 1713: 1714: test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" 1715: fi 1716: fi 1717: ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 1718: if test -n "$ac_ct_STRIP"; then 1719: echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 1720: echo "${ECHO_T}$ac_ct_STRIP" >&6 1721: else 1722: echo "$as_me:$LINENO: result: no" >&5 1723: echo "${ECHO_T}no" >&6 1724: fi 1725: 1726: STRIP=$ac_ct_STRIP 1727: else 1728: STRIP="$ac_cv_prog_STRIP" 1729: fi 1730: 1731: fi 1732: INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 1733: 1734: # We need awk for the "check" target. The system "awk" is bad on 1735: # some platforms. 1736: 1737: 1738: 1739: # Add the stamp file to the list of files AC keeps track of, 1740: # along with our hook. 1741: ac_config_headers="$ac_config_headers include/config.h" 1742: 1743: 1744: 1745: echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 1746: echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 1747: # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. 1748: if test "${enable_maintainer_mode+set}" = set; then 1749: enableval="$enable_maintainer_mode" 1750: USE_MAINTAINER_MODE=$enableval 1751: else 1752: USE_MAINTAINER_MODE=no 1753: fi; 1754: echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 1755: echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6 1756: 1757: 1758: if test $USE_MAINTAINER_MODE = yes; then 1759: MAINTAINER_MODE_TRUE= 1760: MAINTAINER_MODE_FALSE='#' 1761: else 1762: MAINTAINER_MODE_TRUE='#' 1763: MAINTAINER_MODE_FALSE= 1764: fi 1765: 1766: MAINT=$MAINTAINER_MODE_TRUE 1767: 1768: 1769: 1770: ac_ext=c 1771: ac_cpp='$CPP $CPPFLAGS' 1772: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1773: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1774: ac_compiler_gnu=$ac_cv_c_compiler_gnu 1775: if test -n "$ac_tool_prefix"; then 1776: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1777: set dummy ${ac_tool_prefix}gcc; ac_word=$2 1778: echo "$as_me:$LINENO: checking for $ac_word" >&5 1779: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1780: if test "${ac_cv_prog_CC+set}" = set; then 1781: echo $ECHO_N "(cached) $ECHO_C" >&6 1782: else 1783: if test -n "$CC"; then 1784: ac_cv_prog_CC="$CC" # Let the user override the test. 1785: else 1786: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1787: for as_dir in $PATH 1788: do 1789: IFS=$as_save_IFS 1790: test -z "$as_dir" && as_dir=. 1791: for ac_exec_ext in '' $ac_executable_extensions; do 1792: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1793: ac_cv_prog_CC="${ac_tool_prefix}gcc" 1794: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1795: break 2 1796: fi 1797: done 1798: done 1799: 1800: fi 1801: fi 1802: CC=$ac_cv_prog_CC 1803: if test -n "$CC"; then 1804: echo "$as_me:$LINENO: result: $CC" >&5 1805: echo "${ECHO_T}$CC" >&6 1806: else 1807: echo "$as_me:$LINENO: result: no" >&5 1808: echo "${ECHO_T}no" >&6 1809: fi 1810: 1811: fi 1812: if test -z "$ac_cv_prog_CC"; then 1813: ac_ct_CC=$CC 1814: # Extract the first word of "gcc", so it can be a program name with args. 1815: set dummy gcc; ac_word=$2 1816: echo "$as_me:$LINENO: checking for $ac_word" >&5 1817: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1818: if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1819: echo $ECHO_N "(cached) $ECHO_C" >&6 1820: else 1821: if test -n "$ac_ct_CC"; then 1822: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1823: else 1824: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1825: for as_dir in $PATH 1826: do 1827: IFS=$as_save_IFS 1828: test -z "$as_dir" && as_dir=. 1829: for ac_exec_ext in '' $ac_executable_extensions; do 1830: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1831: ac_cv_prog_ac_ct_CC="gcc" 1832: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1833: break 2 1834: fi 1835: done 1836: done 1837: 1838: fi 1839: fi 1840: ac_ct_CC=$ac_cv_prog_ac_ct_CC 1841: if test -n "$ac_ct_CC"; then 1842: echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1843: echo "${ECHO_T}$ac_ct_CC" >&6 1844: else 1845: echo "$as_me:$LINENO: result: no" >&5 1846: echo "${ECHO_T}no" >&6 1847: fi 1848: 1849: CC=$ac_ct_CC 1850: else 1851: CC="$ac_cv_prog_CC" 1852: fi 1853: 1854: if test -z "$CC"; then 1855: if test -n "$ac_tool_prefix"; then 1856: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1857: set dummy ${ac_tool_prefix}cc; ac_word=$2 1858: echo "$as_me:$LINENO: checking for $ac_word" >&5 1859: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1860: if test "${ac_cv_prog_CC+set}" = set; then 1861: echo $ECHO_N "(cached) $ECHO_C" >&6 1862: else 1863: if test -n "$CC"; then 1864: ac_cv_prog_CC="$CC" # Let the user override the test. 1865: else 1866: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1867: for as_dir in $PATH 1868: do 1869: IFS=$as_save_IFS 1870: test -z "$as_dir" && as_dir=. 1871: for ac_exec_ext in '' $ac_executable_extensions; do 1872: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1873: ac_cv_prog_CC="${ac_tool_prefix}cc" 1874: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1875: break 2 1876: fi 1877: done 1878: done 1879: 1880: fi 1881: fi 1882: CC=$ac_cv_prog_CC 1883: if test -n "$CC"; then 1884: echo "$as_me:$LINENO: result: $CC" >&5 1885: echo "${ECHO_T}$CC" >&6 1886: else 1887: echo "$as_me:$LINENO: result: no" >&5 1888: echo "${ECHO_T}no" >&6 1889: fi 1890: 1891: fi 1892: if test -z "$ac_cv_prog_CC"; then 1893: ac_ct_CC=$CC 1894: # Extract the first word of "cc", so it can be a program name with args. 1895: set dummy cc; ac_word=$2 1896: echo "$as_me:$LINENO: checking for $ac_word" >&5 1897: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1898: if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1899: echo $ECHO_N "(cached) $ECHO_C" >&6 1900: else 1901: if test -n "$ac_ct_CC"; then 1902: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1903: else 1904: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1905: for as_dir in $PATH 1906: do 1907: IFS=$as_save_IFS 1908: test -z "$as_dir" && as_dir=. 1909: for ac_exec_ext in '' $ac_executable_extensions; do 1910: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1911: ac_cv_prog_ac_ct_CC="cc" 1912: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1913: break 2 1914: fi 1915: done 1916: done 1917: 1918: fi 1919: fi 1920: ac_ct_CC=$ac_cv_prog_ac_ct_CC 1921: if test -n "$ac_ct_CC"; then 1922: echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 1923: echo "${ECHO_T}$ac_ct_CC" >&6 1924: else 1925: echo "$as_me:$LINENO: result: no" >&5 1926: echo "${ECHO_T}no" >&6 1927: fi 1928: 1929: CC=$ac_ct_CC 1930: else 1931: CC="$ac_cv_prog_CC" 1932: fi 1933: 1934: fi 1935: if test -z "$CC"; then 1936: # Extract the first word of "cc", so it can be a program name with args. 1937: set dummy cc; ac_word=$2 1938: echo "$as_me:$LINENO: checking for $ac_word" >&5 1939: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1940: if test "${ac_cv_prog_CC+set}" = set; then 1941: echo $ECHO_N "(cached) $ECHO_C" >&6 1942: else 1943: if test -n "$CC"; then 1944: ac_cv_prog_CC="$CC" # Let the user override the test. 1945: else 1946: ac_prog_rejected=no 1947: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1948: for as_dir in $PATH 1949: do 1950: IFS=$as_save_IFS 1951: test -z "$as_dir" && as_dir=. 1952: for ac_exec_ext in '' $ac_executable_extensions; do 1953: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 1954: if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 1955: ac_prog_rejected=yes 1956: continue 1957: fi 1958: ac_cv_prog_CC="cc" 1959: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 1960: break 2 1961: fi 1962: done 1963: done 1964: 1965: if test $ac_prog_rejected = yes; then 1966: # We found a bogon in the path, so make sure we never use it. 1967: set dummy $ac_cv_prog_CC 1968: shift 1969: if test $# != 0; then 1970: # We chose a different compiler from the bogus one. 1971: # However, it has the same basename, so the bogon will be chosen 1972: # first if we set CC to just the basename; use the full file name. 1973: shift 1974: ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 1975: fi 1976: fi 1977: fi 1978: fi 1979: CC=$ac_cv_prog_CC 1980: if test -n "$CC"; then 1981: echo "$as_me:$LINENO: result: $CC" >&5 1982: echo "${ECHO_T}$CC" >&6 1983: else 1984: echo "$as_me:$LINENO: result: no" >&5 1985: echo "${ECHO_T}no" >&6 1986: fi 1987: 1988: fi 1989: if test -z "$CC"; then 1990: if test -n "$ac_tool_prefix"; then 1991: for ac_prog in cl 1992: do 1993: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1994: set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1995: echo "$as_me:$LINENO: checking for $ac_word" >&5 1996: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1997: if test "${ac_cv_prog_CC+set}" = set; then 1998: echo $ECHO_N "(cached) $ECHO_C" >&6 1999: else 2000: if test -n "$CC"; then 2001: ac_cv_prog_CC="$CC" # Let the user override the test. 2002: else 2003: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2004: for as_dir in $PATH 2005: do 2006: IFS=$as_save_IFS 2007: test -z "$as_dir" && as_dir=. 2008: for ac_exec_ext in '' $ac_executable_extensions; do 2009: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2010: ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2011: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2012: break 2 2013: fi 2014: done 2015: done 2016: 2017: fi 2018: fi 2019: CC=$ac_cv_prog_CC 2020: if test -n "$CC"; then 2021: echo "$as_me:$LINENO: result: $CC" >&5 2022: echo "${ECHO_T}$CC" >&6 2023: else 2024: echo "$as_me:$LINENO: result: no" >&5 2025: echo "${ECHO_T}no" >&6 2026: fi 2027: 2028: test -n "$CC" && break 2029: done 2030: fi 2031: if test -z "$CC"; then 2032: ac_ct_CC=$CC 2033: for ac_prog in cl 2034: do 2035: # Extract the first word of "$ac_prog", so it can be a program name with args. 2036: set dummy $ac_prog; ac_word=$2 2037: echo "$as_me:$LINENO: checking for $ac_word" >&5 2038: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2039: if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2040: echo $ECHO_N "(cached) $ECHO_C" >&6 2041: else 2042: if test -n "$ac_ct_CC"; then 2043: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2044: else 2045: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2046: for as_dir in $PATH 2047: do 2048: IFS=$as_save_IFS 2049: test -z "$as_dir" && as_dir=. 2050: for ac_exec_ext in '' $ac_executable_extensions; do 2051: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2052: ac_cv_prog_ac_ct_CC="$ac_prog" 2053: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2054: break 2 2055: fi 2056: done 2057: done 2058: 2059: fi 2060: fi 2061: ac_ct_CC=$ac_cv_prog_ac_ct_CC 2062: if test -n "$ac_ct_CC"; then 2063: echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2064: echo "${ECHO_T}$ac_ct_CC" >&6 2065: else 2066: echo "$as_me:$LINENO: result: no" >&5 2067: echo "${ECHO_T}no" >&6 2068: fi 2069: 2070: test -n "$ac_ct_CC" && break 2071: done 2072: 2073: CC=$ac_ct_CC 2074: fi 2075: 2076: fi 2077: 2078: 2079: test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2080: See \`config.log' for more details." >&5 2081: echo "$as_me: error: no acceptable C compiler found in \$PATH 2082: See \`config.log' for more details." >&2;} 2083: { (exit 1); exit 1; }; } 2084: 2085: # Provide some information about the compiler. 2086: echo "$as_me:$LINENO:" \ 2087: "checking for C compiler version" >&5 2088: ac_compiler=`set X $ac_compile; echo $2` 2089: { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 2090: (eval $ac_compiler --version </dev/null >&5) 2>&5 2091: ac_status=$? 2092: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2093: (exit $ac_status); } 2094: { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 2095: (eval $ac_compiler -v </dev/null >&5) 2>&5 2096: ac_status=$? 2097: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2098: (exit $ac_status); } 2099: { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 2100: (eval $ac_compiler -V </dev/null >&5) 2>&5 2101: ac_status=$? 2102: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2103: (exit $ac_status); } 2104: 2105: cat >conftest.$ac_ext <<_ACEOF 2106: #line $LINENO "configure" 2107: /* confdefs.h. */ 2108: _ACEOF 2109: cat confdefs.h >>conftest.$ac_ext 2110: cat >>conftest.$ac_ext <<_ACEOF 2111: /* end confdefs.h. */ 2112: 2113: int 2114: main () 2115: { 2116: 2117: ; 2118: return 0; 2119: } 2120: _ACEOF 2121: ac_clean_files_save=$ac_clean_files 2122: ac_clean_files="$ac_clean_files a.out a.exe b.out" 2123: # Try to create an executable without -o first, disregard a.out. 2124: # It will help us diagnose broken compilers, and finding out an intuition 2125: # of exeext. 2126: echo "$as_me:$LINENO: checking for C compiler default output" >&5 2127: echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 2128: ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2129: if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 2130: (eval $ac_link_default) 2>&5 2131: ac_status=$? 2132: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2133: (exit $ac_status); }; then 2134: # Find the output, starting from the most likely. This scheme is 2135: # not robust to junk in `.', hence go to wildcards (a.*) only as a last 2136: # resort. 2137: 2138: # Be careful to initialize this variable, since it used to be cached. 2139: # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. 2140: ac_cv_exeext= 2141: # b.out is created by i960 compilers. 2142: for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out 2143: do 2144: test -f "$ac_file" || continue 2145: case $ac_file in 2146: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) 2147: ;; 2148: conftest.$ac_ext ) 2149: # This is the source file. 2150: ;; 2151: [ab].out ) 2152: # We found the default executable, but exeext='' is most 2153: # certainly right. 2154: break;; 2155: *.* ) 2156: ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 2157: # FIXME: I believe we export ac_cv_exeext for Libtool, 2158: # but it would be cool to find out if it's true. Does anybody 2159: # maintain Libtool? --akim. 2160: export ac_cv_exeext 2161: break;; 2162: * ) 2163: break;; 2164: esac 2165: done 2166: else 2167: echo "$as_me: failed program was:" >&5 2168: sed 's/^/| /' conftest.$ac_ext >&5 2169: 2170: { { echo "$as_me:$LINENO: error: C compiler cannot create executables 2171: See \`config.log' for more details." >&5 2172: echo "$as_me: error: C compiler cannot create executables 2173: See \`config.log' for more details." >&2;} 2174: { (exit 77); exit 77; }; } 2175: fi 2176: 2177: ac_exeext=$ac_cv_exeext 2178: echo "$as_me:$LINENO: result: $ac_file" >&5 2179: echo "${ECHO_T}$ac_file" >&6 2180: 2181: # Check the compiler produces executables we can run. If not, either 2182: # the compiler is broken, or we cross compile. 2183: echo "$as_me:$LINENO: checking whether the C compiler works" >&5 2184: echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 2185: # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 2186: # If not cross compiling, check that we can run a simple program. 2187: if test "$cross_compiling" != yes; then 2188: if { ac_try='./$ac_file' 2189: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2190: (eval $ac_try) 2>&5 2191: ac_status=$? 2192: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2193: (exit $ac_status); }; }; then 2194: cross_compiling=no 2195: else 2196: if test "$cross_compiling" = maybe; then 2197: cross_compiling=yes 2198: else 2199: { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 2200: If you meant to cross compile, use \`--host'. 2201: See \`config.log' for more details." >&5 2202: echo "$as_me: error: cannot run C compiled programs. 2203: If you meant to cross compile, use \`--host'. 2204: See \`config.log' for more details." >&2;} 2205: { (exit 1); exit 1; }; } 2206: fi 2207: fi 2208: fi 2209: echo "$as_me:$LINENO: result: yes" >&5 2210: echo "${ECHO_T}yes" >&6 2211: 2212: rm -f a.out a.exe conftest$ac_cv_exeext b.out 2213: ac_clean_files=$ac_clean_files_save 2214: # Check the compiler produces executables we can run. If not, either 2215: # the compiler is broken, or we cross compile. 2216: echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 2217: echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 2218: echo "$as_me:$LINENO: result: $cross_compiling" >&5 2219: echo "${ECHO_T}$cross_compiling" >&6 2220: 2221: echo "$as_me:$LINENO: checking for suffix of executables" >&5 2222: echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 2223: if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 2224: (eval $ac_link) 2>&5 2225: ac_status=$? 2226: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2227: (exit $ac_status); }; then 2228: # If both `conftest.exe' and `conftest' are `present' (well, observable) 2229: # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2230: # work properly (i.e., refer to `conftest.exe'), while it won't with 2231: # `rm'. 2232: for ac_file in conftest.exe conftest conftest.*; do 2233: test -f "$ac_file" || continue 2234: case $ac_file in 2235: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; 2236: *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*$\..*$'` 2237: export ac_cv_exeext 2238: break;; 2239: * ) break;; 2240: esac 2241: done 2242: else 2243: { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 2244: See \`config.log' for more details." >&5 2245: echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 2246: See \`config.log' for more details." >&2;} 2247: { (exit 1); exit 1; }; } 2248: fi 2249: 2250: rm -f conftest$ac_cv_exeext 2251: echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 2252: echo "${ECHO_T}$ac_cv_exeext" >&6 2253: 2254: rm -f conftest.$ac_ext 2255: EXEEXT=$ac_cv_exeext 2256: ac_exeext=$EXEEXT 2257: echo "$as_me:$LINENO: checking for suffix of object files" >&5 2258: echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 2259: if test "${ac_cv_objext+set}" = set; then 2260: echo $ECHO_N "(cached) $ECHO_C" >&6 2261: else 2262: cat >conftest.$ac_ext <<_ACEOF 2263: #line $LINENO "configure" 2264: /* confdefs.h. */ 2265: _ACEOF 2266: cat confdefs.h >>conftest.$ac_ext 2267: cat >>conftest.$ac_ext <<_ACEOF 2268: /* end confdefs.h. */ 2269: 2270: int 2271: main () 2272: { 2273: 2274: ; 2275: return 0; 2276: } 2277: _ACEOF 2278: rm -f conftest.o conftest.obj 2279: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2280: (eval $ac_compile) 2>&5 2281: ac_status=$? 2282: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2283: (exit $ac_status); }; then 2284: for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 2285: case $ac_file in 2286: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; 2287: *) ac_cv_objext=`expr "$ac_file" : '.*\.$.*$'` 2288: break;; 2289: esac 2290: done 2291: else 2292: echo "$as_me: failed program was:" >&5 2293: sed 's/^/| /' conftest.$ac_ext >&5 2294: 2295: { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 2296: See \`config.log' for more details." >&5 2297: echo "$as_me: error: cannot compute suffix of object files: cannot compile 2298: See \`config.log' for more details." >&2;} 2299: { (exit 1); exit 1; }; } 2300: fi 2301: 2302: rm -f conftest.$ac_cv_objext conftest.$ac_ext 2303: fi 2304: echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 2305: echo "${ECHO_T}$ac_cv_objext" >&6 2306: OBJEXT=$ac_cv_objext 2307: ac_objext=$OBJEXT 2308: echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 2309: echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 2310: if test "${ac_cv_c_compiler_gnu+set}" = set; then 2311: echo $ECHO_N "(cached) $ECHO_C" >&6 2312: else 2313: cat >conftest.$ac_ext <<_ACEOF 2314: #line $LINENO "configure" 2315: /* confdefs.h. */ 2316: _ACEOF 2317: cat confdefs.h >>conftest.$ac_ext 2318: cat >>conftest.$ac_ext <<_ACEOF 2319: /* end confdefs.h. */ 2320: 2321: int 2322: main () 2323: { 2324: #ifndef __GNUC__ 2325: choke me 2326: #endif 2327: 2328: ; 2329: return 0; 2330: } 2331: _ACEOF 2332: rm -f conftest.$ac_objext 2333: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2334: (eval $ac_compile) 2>&5 2335: ac_status=$? 2336: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2337: (exit $ac_status); } && 2338: { ac_try='test -s conftest.$ac_objext' 2339: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2340: (eval $ac_try) 2>&5 2341: ac_status=$? 2342: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2343: (exit $ac_status); }; }; then 2344: ac_compiler_gnu=yes 2345: else 2346: echo "$as_me: failed program was:" >&5 2347: sed 's/^/| /' conftest.$ac_ext >&5 2348: 2349: ac_compiler_gnu=no 2350: fi 2351: rm -f conftest.$ac_objext conftest.$ac_ext 2352: ac_cv_c_compiler_gnu=$ac_compiler_gnu 2353: 2354: fi 2355: echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 2356: echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 2357: GCC=`test $ac_compiler_gnu = yes && echo yes` 2358: ac_test_CFLAGS=${CFLAGS+set} 2359: ac_save_CFLAGS=$CFLAGS 2360: CFLAGS="-g" 2361: echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 2362: echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 2363: if test "${ac_cv_prog_cc_g+set}" = set; then 2364: echo $ECHO_N "(cached) $ECHO_C" >&6 2365: else 2366: cat >conftest.$ac_ext <<_ACEOF 2367: #line $LINENO "configure" 2368: /* confdefs.h. */ 2369: _ACEOF 2370: cat confdefs.h >>conftest.$ac_ext 2371: cat >>conftest.$ac_ext <<_ACEOF 2372: /* end confdefs.h. */ 2373: 2374: int 2375: main () 2376: { 2377: 2378: ; 2379: return 0; 2380: } 2381: _ACEOF 2382: rm -f conftest.$ac_objext 2383: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2384: (eval $ac_compile) 2>&5 2385: ac_status=$? 2386: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2387: (exit $ac_status); } && 2388: { ac_try='test -s conftest.$ac_objext' 2389: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2390: (eval $ac_try) 2>&5 2391: ac_status=$? 2392: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2393: (exit $ac_status); }; }; then 2394: ac_cv_prog_cc_g=yes 2395: else 2396: echo "$as_me: failed program was:" >&5 2397: sed 's/^/| /' conftest.$ac_ext >&5 2398: 2399: ac_cv_prog_cc_g=no 2400: fi 2401: rm -f conftest.$ac_objext conftest.$ac_ext 2402: fi 2403: echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 2404: echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 2405: if test "$ac_test_CFLAGS" = set; then 2406: CFLAGS=$ac_save_CFLAGS 2407: elif test $ac_cv_prog_cc_g = yes; then 2408: if test "$GCC" = yes; then 2409: CFLAGS="-g -O2" 2410: else 2411: CFLAGS="-g" 2412: fi 2413: else 2414: if test "$GCC" = yes; then 2415: CFLAGS="-O2" 2416: else 2417: CFLAGS= 2418: fi 2419: fi 2420: echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 2421: echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 2422: if test "${ac_cv_prog_cc_stdc+set}" = set; then 2423: echo $ECHO_N "(cached) $ECHO_C" >&6 2424: else 2425: ac_cv_prog_cc_stdc=no 2426: ac_save_CC=$CC 2427: cat >conftest.$ac_ext <<_ACEOF 2428: #line $LINENO "configure" 2429: /* confdefs.h. */ 2430: _ACEOF 2431: cat confdefs.h >>conftest.$ac_ext 2432: cat >>conftest.$ac_ext <<_ACEOF 2433: /* end confdefs.h. */ 2434: #include <stdarg.h> 2435: #include <stdio.h> 2436: #include <sys/types.h> 2437: #include <sys/stat.h> 2438: /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2439: struct buf { int x; }; 2440: FILE * (*rcsopen) (struct buf *, struct stat *, int); 2441: static char *e (p, i) 2442: char **p; 2443: int i; 2444: { 2445: return p[i]; 2446: } 2447: static char *f (char * (*g) (char **, int), char **p, ...) 2448: { 2449: char *s; 2450: va_list v; 2451: va_start (v,p); 2452: s = g (p, va_arg (v,int)); 2453: va_end (v); 2454: return s; 2455: } 2456: int test (int i, double x); 2457: struct s1 {int (*f) (int a);}; 2458: struct s2 {int (*f) (double a);}; 2459: int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2460: int argc; 2461: char **argv; 2462: int 2463: main () 2464: { 2465: return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2466: ; 2467: return 0; 2468: } 2469: _ACEOF 2470: # Don't try gcc -ansi; that turns off useful extensions and 2471: # breaks some systems' header files. 2472: # AIX -qlanglvl=ansi 2473: # Ultrix and OSF/1 -std1 2474: # HP-UX 10.20 and later -Ae 2475: # HP-UX older versions -Aa -D_HPUX_SOURCE 2476: # SVR4 -Xc -D__EXTENSIONS__ 2477: for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2478: do 2479: CC="$ac_save_CC $ac_arg" 2480: rm -f conftest.$ac_objext 2481: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2482: (eval $ac_compile) 2>&5 2483: ac_status=$? 2484: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2485: (exit $ac_status); } && 2486: { ac_try='test -s conftest.$ac_objext' 2487: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2488: (eval $ac_try) 2>&5 2489: ac_status=$? 2490: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2491: (exit $ac_status); }; }; then 2492: ac_cv_prog_cc_stdc=$ac_arg 2493: break 2494: else 2495: echo "$as_me: failed program was:" >&5 2496: sed 's/^/| /' conftest.$ac_ext >&5 2497: 2498: fi 2499: rm -f conftest.$ac_objext 2500: done 2501: rm -f conftest.$ac_ext conftest.$ac_objext 2502: CC=$ac_save_CC 2503: 2504: fi 2505: 2506: case "x$ac_cv_prog_cc_stdc" in 2507: x|xno) 2508: echo "$as_me:$LINENO: result: none needed" >&5 2509: echo "${ECHO_T}none needed" >&6 ;; 2510: *) 2511: echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 2512: echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 2513: CC="$CC $ac_cv_prog_cc_stdc" ;; 2514: esac 2515: 2516: # Some people use a C++ compiler to compile C. Since we use `exit', 2517: # in C++ we need to declare it. In case someone uses the same compiler 2518: # for both compiling C and C++ we need to have the C++ compiler decide 2519: # the declaration of exit, since it's the most demanding environment. 2520: cat >conftest.$ac_ext <<_ACEOF 2521: #ifndef __cplusplus 2522: choke me 2523: #endif 2524: _ACEOF 2525: rm -f conftest.$ac_objext 2526: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2527: (eval $ac_compile) 2>&5 2528: ac_status=$? 2529: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2530: (exit $ac_status); } && 2531: { ac_try='test -s conftest.$ac_objext' 2532: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2533: (eval $ac_try) 2>&5 2534: ac_status=$? 2535: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2536: (exit $ac_status); }; }; then 2537: for ac_declaration in \ 2538: ''\ 2539: '#include <stdlib.h>' \ 2540: 'extern "C" void std::exit (int) throw (); using std::exit;' \ 2541: 'extern "C" void std::exit (int); using std::exit;' \ 2542: 'extern "C" void exit (int) throw ();' \ 2543: 'extern "C" void exit (int);' \ 2544: 'void exit (int);' 2545: do 2546: cat >conftest.$ac_ext <<_ACEOF 2547: #line $LINENO "configure" 2548: /* confdefs.h. */ 2549: _ACEOF 2550: cat confdefs.h >>conftest.$ac_ext 2551: cat >>conftest.$ac_ext <<_ACEOF 2552: /* end confdefs.h. */ 2553: #include <stdlib.h> 2554: $ac_declaration 2555: int 2556: main () 2557: { 2558: exit (42); 2559: ; 2560: return 0; 2561: } 2562: _ACEOF 2563: rm -f conftest.$ac_objext 2564: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2565: (eval $ac_compile) 2>&5 2566: ac_status=$? 2567: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2568: (exit $ac_status); } && 2569: { ac_try='test -s conftest.$ac_objext' 2570: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2571: (eval $ac_try) 2>&5 2572: ac_status=$? 2573: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2574: (exit $ac_status); }; }; then 2575: : 2576: else 2577: echo "$as_me: failed program was:" >&5 2578: sed 's/^/| /' conftest.$ac_ext >&5 2579: 2580: continue 2581: fi 2582: rm -f conftest.$ac_objext conftest.$ac_ext 2583: cat >conftest.$ac_ext <<_ACEOF 2584: #line $LINENO "configure" 2585: /* confdefs.h. */ 2586: _ACEOF 2587: cat confdefs.h >>conftest.$ac_ext 2588: cat >>conftest.$ac_ext <<_ACEOF 2589: /* end confdefs.h. */ 2590: $ac_declaration 2591: int 2592: main () 2593: { 2594: exit (42); 2595: ; 2596: return 0; 2597: } 2598: _ACEOF 2599: rm -f conftest.$ac_objext 2600: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 2601: (eval $ac_compile) 2>&5 2602: ac_status=$? 2603: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2604: (exit $ac_status); } && 2605: { ac_try='test -s conftest.$ac_objext' 2606: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 2607: (eval $ac_try) 2>&5 2608: ac_status=$? 2609: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2610: (exit $ac_status); }; }; then 2611: break 2612: else 2613: echo "$as_me: failed program was:" >&5 2614: sed 's/^/| /' conftest.$ac_ext >&5 2615: 2616: fi 2617: rm -f conftest.$ac_objext conftest.$ac_ext 2618: done 2619: rm -f conftest* 2620: if test -n "$ac_declaration"; then 2621: echo '#ifdef __cplusplus' >>confdefs.h 2622: echo $ac_declaration >>confdefs.h 2623: echo '#endif' >>confdefs.h 2624: fi 2625: 2626: else 2627: echo "$as_me: failed program was:" >&5 2628: sed 's/^/| /' conftest.$ac_ext >&5 2629: 2630: fi 2631: rm -f conftest.$ac_objext conftest.$ac_ext 2632: ac_ext=c 2633: ac_cpp='$CPP $CPPFLAGS' 2634: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2635: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2636: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2637: rm -f .deps 2>/dev/null 2638: mkdir .deps 2>/dev/null 2639: if test -d .deps; then 2640: DEPDIR=.deps 2641: else 2642: # MS-DOS does not allow filenames that begin with a dot. 2643: DEPDIR=_deps 2644: fi 2645: rmdir .deps 2>/dev/null 2646: 2647: 2648: ac_config_commands="$ac_config_commands depfiles" 2649: 2650: 2651: am_make=${MAKE-make} 2652: cat > confinc << 'END' 2653: doit: 2654: @echo done 2655: END 2656: # If we don't find an include directive, just comment out the code. 2657: echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 2658: echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 2659: am__include="#" 2660: am__quote= 2661: _am_result=none 2662: # First try GNU make style include. 2663: echo "include confinc" > confmf 2664: # We grep out `Entering directory' and `Leaving directory' 2665: # messages which can occur if `w' ends up in MAKEFLAGS. 2666: # In particular we don't look at `^make:' because GNU make might 2667: # be invoked under some other name (usually "gmake"), in which 2668: # case it prints its new name instead of `make'. 2669: if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then 2670: am__include=include 2671: am__quote= 2672: _am_result=GNU 2673: fi 2674: # Now try BSD make style include. 2675: if test "$am__include" = "#"; then 2676: echo '.include "confinc"' > confmf 2677: if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 2678: am__include=.include 2679: am__quote="\"" 2680: _am_result=BSD 2681: fi 2682: fi 2683: 2684: 2685: echo "$as_me:$LINENO: result: $_am_result" >&5 2686: echo "${ECHO_T}$_am_result" >&6 2687: rm -f confinc confmf 2688: 2689: # Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. 2690: if test "${enable_dependency_tracking+set}" = set; then 2691: enableval="$enable_dependency_tracking" 2692: 2693: fi; 2694: if test "x$enable_dependency_tracking" != xno; then 2695: am_depcomp="$ac_aux_dir/depcomp" 2696: AMDEPBACKSLASH='\' 2697: fi 2698: 2699: 2700: if test "x$enable_dependency_tracking" != xno; then 2701: AMDEP_TRUE= 2702: AMDEP_FALSE='#' 2703: else 2704: AMDEP_TRUE='#' 2705: AMDEP_FALSE= 2706: fi 2707: 2708: 2709: 2710: 2711: depcc="$CC" am_compiler_list= 2712: 2713: echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 2714: echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 2715: if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then 2716: echo $ECHO_N "(cached) $ECHO_C" >&6 2717: else 2718: if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 2719: # We make a subdir and do the tests there. Otherwise we can end up 2720: # making bogus files that we don't know about and never remove. For 2721: # instance it was reported that on HP-UX the gcc test will end up 2722: # making a dummy file named `D' -- because `-MD' means `put the output 2723: # in D'. 2724: mkdir conftest.dir 2725: # Copy depcomp to subdir because otherwise we won't find it if we're 2726: # using a relative directory. 2727: cp "$am_depcomp" conftest.dir 2728: cd conftest.dir 2729: 2730: am_cv_CC_dependencies_compiler_type=none 2731: if test "$am_compiler_list" = ""; then 2732: am_compiler_list=`sed -n 's/^#*$[a-zA-Z0-9]*$)$/\1/p' < ./depcomp` 2733: fi 2734: for depmode in $am_compiler_list; do 2735: # We need to recreate these files for each test, as the compiler may 2736: # overwrite some of them when testing with obscure command lines. 2737: # This happens at least with the AIX C compiler. 2738: echo '#include "conftest.h"' > conftest.c 2739: echo 'int i;' > conftest.h 2740: echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf 2741: 2742: case $depmode in 2743: nosideeffect) 2744: # after this tag, mechanisms are not by side-effect, so they'll 2745: # only be used when explicitly requested 2746: if test "x$enable_dependency_tracking" = xyes; then 2747: continue 2748: else 2749: break 2750: fi 2751: ;; 2752: none) break ;; 2753: esac 2754: # We check with `-c' and `-o' for the sake of the "dashmstdout" 2755: # mode. It turns out that the SunPro C++ compiler does not properly 2756: # handle `-M -o', and we need to detect this. 2757: if depmode=$depmode \ 2758: source=conftest.c object=conftest.o \ 2759: depfile=conftest.Po tmpdepfile=conftest.TPo \ 2760: $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 && 2761: grep conftest.h conftest.Po > /dev/null 2>&1 && 2762: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 2763: am_cv_CC_dependencies_compiler_type=$depmode 2764: break 2765: fi 2766: done 2767: 2768: cd .. 2769: rm -rf conftest.dir 2770: else 2771: am_cv_CC_dependencies_compiler_type=none 2772: fi 2773: 2774: fi 2775: echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 2776: echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 2777: CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 2778: 2779: 2780: # Find a good install program. We prefer a C program (faster), 2781: # so one script is as good as another. But avoid the broken or 2782: # incompatible versions: 2783: # SysV /etc/install, /usr/sbin/install 2784: # SunOS /usr/etc/install 2785: # IRIX /sbin/install 2786: # AIX /bin/install 2787: # AmigaOS /C/install, which installs bootblocks on floppy discs 2788: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2789: # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2790: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2791: # ./install, which can be erroneously created by make from ./install.sh. 2792: echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 2793: echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 2794: if test -z "$INSTALL"; then 2795: if test "${ac_cv_path_install+set}" = set; then 2796: echo $ECHO_N "(cached) $ECHO_C" >&6 2797: else 2798: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2799: for as_dir in $PATH 2800: do 2801: IFS=$as_save_IFS 2802: test -z "$as_dir" && as_dir=. 2803: # Account for people who put trailing slashes in PATH elements. 2804: case $as_dir/ in 2805: ./ | .// | /cC/* | \ 2806: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2807: /usr/ucb/* ) ;; 2808: *) 2809: # OSF1 and SCO ODT 3.0 have their own names for install. 2810: # Don't use installbsd from OSF since it installs stuff as root 2811: # by default. 2812: for ac_prog in ginstall scoinst install; do 2813: for ac_exec_ext in '' $ac_executable_extensions; do 2814: if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2815: if test $ac_prog = install && 2816: grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2817: # AIX install. It has an incompatible calling convention. 2818: : 2819: elif test $ac_prog = install && 2820: grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2821: # program-specific install script used by HP pwplus--don't use. 2822: : 2823: else 2824: ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2825: break 3 2826: fi 2827: fi 2828: done 2829: done 2830: ;; 2831: esac 2832: done 2833: 2834: 2835: fi 2836: if test "${ac_cv_path_install+set}" = set; then 2837: INSTALL=$ac_cv_path_install 2838: else 2839: # As a last resort, use the slow shell script. We don't cache a 2840: # path for INSTALL within a source directory, because that will 2841: # break other packages using the cache if that directory is 2842: # removed, or if the path is relative. 2843: INSTALL=$ac_install_sh 2844: fi 2845: fi 2846: echo "$as_me:$LINENO: result: $INSTALL" >&5 2847: echo "${ECHO_T}$INSTALL" >&6 2848: 2849: # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2850: # It thinks the first close brace ends the variable substitution. 2851: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2852: 2853: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2854: 2855: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2856: 2857: if test -n "$ac_tool_prefix"; then 2858: # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2859: set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2860: echo "$as_me:$LINENO: checking for $ac_word" >&5 2861: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2862: if test "${ac_cv_prog_RANLIB+set}" = set; then 2863: echo $ECHO_N "(cached) $ECHO_C" >&6 2864: else 2865: if test -n "$RANLIB"; then 2866: ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2867: else 2868: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2869: for as_dir in $PATH 2870: do 2871: IFS=$as_save_IFS 2872: test -z "$as_dir" && as_dir=. 2873: for ac_exec_ext in '' $ac_executable_extensions; do 2874: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2875: ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2876: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2877: break 2 2878: fi 2879: done 2880: done 2881: 2882: fi 2883: fi 2884: RANLIB=$ac_cv_prog_RANLIB 2885: if test -n "$RANLIB"; then 2886: echo "$as_me:$LINENO: result: $RANLIB" >&5 2887: echo "${ECHO_T}$RANLIB" >&6 2888: else 2889: echo "$as_me:$LINENO: result: no" >&5 2890: echo "${ECHO_T}no" >&6 2891: fi 2892: 2893: fi 2894: if test -z "$ac_cv_prog_RANLIB"; then 2895: ac_ct_RANLIB=$RANLIB 2896: # Extract the first word of "ranlib", so it can be a program name with args. 2897: set dummy ranlib; ac_word=$2 2898: echo "$as_me:$LINENO: checking for $ac_word" >&5 2899: echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2900: if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then 2901: echo $ECHO_N "(cached) $ECHO_C" >&6 2902: else 2903: if test -n "$ac_ct_RANLIB"; then 2904: ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2905: else 2906: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2907: for as_dir in $PATH 2908: do 2909: IFS=$as_save_IFS 2910: test -z "$as_dir" && as_dir=. 2911: for ac_exec_ext in '' $ac_executable_extensions; do 2912: if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2913: ac_cv_prog_ac_ct_RANLIB="ranlib" 2914: echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2915: break 2 2916: fi 2917: done 2918: done 2919: 2920: test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" 2921: fi 2922: fi 2923: ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2924: if test -n "$ac_ct_RANLIB"; then 2925: echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 2926: echo "${ECHO_T}$ac_ct_RANLIB" >&6 2927: else 2928: echo "$as_me:$LINENO: result: no" >&5 2929: echo "${ECHO_T}no" >&6 2930: fi 2931: 2932: RANLIB=$ac_ct_RANLIB 2933: else 2934: RANLIB="$ac_cv_prog_RANLIB" 2935: fi 2936: 2937: 2938: 2939: ac_ext=c 2940: ac_cpp='$CPP $CPPFLAGS' 2941: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2942: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2943: ac_compiler_gnu=$ac_cv_c_compiler_gnu 2944: echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 2945: echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 2946: # On Suns, sometimes $CPP names a directory. 2947: if test -n "$CPP" && test -d "$CPP"; then 2948: CPP= 2949: fi 2950: if test -z "$CPP"; then 2951: if test "${ac_cv_prog_CPP+set}" = set; then 2952: echo $ECHO_N "(cached) $ECHO_C" >&6 2953: else 2954: # Double quotes because CPP needs to be expanded 2955: for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2956: do 2957: ac_preproc_ok=false 2958: for ac_c_preproc_warn_flag in '' yes 2959: do 2960: # Use a header file that comes with gcc, so configuring glibc 2961: # with a fresh cross-compiler works. 2962: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2963: # <limits.h> exists even on freestanding compilers. 2964: # On the NeXT, cc -E runs the code through the compiler's parser, 2965: # not just through cpp. "Syntax error" is here to catch this case. 2966: cat >conftest.$ac_ext <<_ACEOF 2967: #line $LINENO "configure" 2968: /* confdefs.h. */ 2969: _ACEOF 2970: cat confdefs.h >>conftest.$ac_ext 2971: cat >>conftest.$ac_ext <<_ACEOF 2972: /* end confdefs.h. */ 2973: #ifdef __STDC__ 2974: # include <limits.h> 2975: #else 2976: # include <assert.h> 2977: #endif 2978: Syntax error 2979: _ACEOF 2980: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 2981: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 2982: ac_status=$? 2983: grep -v '^ *+' conftest.er1 >conftest.err 2984: rm -f conftest.er1 2985: cat conftest.err >&5 2986: echo "$as_me:$LINENO: \$? = $ac_status" >&5 2987: (exit $ac_status); } >/dev/null; then 2988: if test -s conftest.err; then 2989: ac_cpp_err=$ac_c_preproc_warn_flag 2990: else 2991: ac_cpp_err= 2992: fi 2993: else 2994: ac_cpp_err=yes 2995: fi 2996: if test -z "$ac_cpp_err"; then 2997: : 2998: else 2999: echo "$as_me: failed program was:" >&5 3000: sed 's/^/| /' conftest.$ac_ext >&5 3001: 3002: # Broken: fails on valid input. 3003: continue 3004: fi 3005: rm -f conftest.err conftest.$ac_ext 3006: 3007: # OK, works on sane cases. Now check whether non-existent headers 3008: # can be detected and how. 3009: cat >conftest.$ac_ext <<_ACEOF 3010: #line $LINENO "configure" 3011: /* confdefs.h. */ 3012: _ACEOF 3013: cat confdefs.h >>conftest.$ac_ext 3014: cat >>conftest.$ac_ext <<_ACEOF 3015: /* end confdefs.h. */ 3016: #include <ac_nonexistent.h> 3017: _ACEOF 3018: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3019: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3020: ac_status=$? 3021: grep -v '^ *+' conftest.er1 >conftest.err 3022: rm -f conftest.er1 3023: cat conftest.err >&5 3024: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3025: (exit $ac_status); } >/dev/null; then 3026: if test -s conftest.err; then 3027: ac_cpp_err=$ac_c_preproc_warn_flag 3028: else 3029: ac_cpp_err= 3030: fi 3031: else 3032: ac_cpp_err=yes 3033: fi 3034: if test -z "$ac_cpp_err"; then 3035: # Broken: success on invalid input. 3036: continue 3037: else 3038: echo "$as_me: failed program was:" >&5 3039: sed 's/^/| /' conftest.$ac_ext >&5 3040: 3041: # Passes both tests. 3042: ac_preproc_ok=: 3043: break 3044: fi 3045: rm -f conftest.err conftest.$ac_ext 3046: 3047: done 3048: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3049: rm -f conftest.err conftest.$ac_ext 3050: if $ac_preproc_ok; then 3051: break 3052: fi 3053: 3054: done 3055: ac_cv_prog_CPP=$CPP 3056: 3057: fi 3058: CPP=$ac_cv_prog_CPP 3059: else 3060: ac_cv_prog_CPP=$CPP 3061: fi 3062: echo "$as_me:$LINENO: result: $CPP" >&5 3063: echo "${ECHO_T}$CPP" >&6 3064: ac_preproc_ok=false 3065: for ac_c_preproc_warn_flag in '' yes 3066: do 3067: # Use a header file that comes with gcc, so configuring glibc 3068: # with a fresh cross-compiler works. 3069: # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3070: # <limits.h> exists even on freestanding compilers. 3071: # On the NeXT, cc -E runs the code through the compiler's parser, 3072: # not just through cpp. "Syntax error" is here to catch this case. 3073: cat >conftest.$ac_ext <<_ACEOF 3074: #line $LINENO "configure" 3075: /* confdefs.h. */ 3076: _ACEOF 3077: cat confdefs.h >>conftest.$ac_ext 3078: cat >>conftest.$ac_ext <<_ACEOF 3079: /* end confdefs.h. */ 3080: #ifdef __STDC__ 3081: # include <limits.h> 3082: #else 3083: # include <assert.h> 3084: #endif 3085: Syntax error 3086: _ACEOF 3087: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3088: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3089: ac_status=$? 3090: grep -v '^ *+' conftest.er1 >conftest.err 3091: rm -f conftest.er1 3092: cat conftest.err >&5 3093: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3094: (exit $ac_status); } >/dev/null; then 3095: if test -s conftest.err; then 3096: ac_cpp_err=$ac_c_preproc_warn_flag 3097: else 3098: ac_cpp_err= 3099: fi 3100: else 3101: ac_cpp_err=yes 3102: fi 3103: if test -z "$ac_cpp_err"; then 3104: : 3105: else 3106: echo "$as_me: failed program was:" >&5 3107: sed 's/^/| /' conftest.$ac_ext >&5 3108: 3109: # Broken: fails on valid input. 3110: continue 3111: fi 3112: rm -f conftest.err conftest.$ac_ext 3113: 3114: # OK, works on sane cases. Now check whether non-existent headers 3115: # can be detected and how. 3116: cat >conftest.$ac_ext <<_ACEOF 3117: #line $LINENO "configure" 3118: /* confdefs.h. */ 3119: _ACEOF 3120: cat confdefs.h >>conftest.$ac_ext 3121: cat >>conftest.$ac_ext <<_ACEOF 3122: /* end confdefs.h. */ 3123: #include <ac_nonexistent.h> 3124: _ACEOF 3125: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3126: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3127: ac_status=$? 3128: grep -v '^ *+' conftest.er1 >conftest.err 3129: rm -f conftest.er1 3130: cat conftest.err >&5 3131: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3132: (exit $ac_status); } >/dev/null; then 3133: if test -s conftest.err; then 3134: ac_cpp_err=$ac_c_preproc_warn_flag 3135: else 3136: ac_cpp_err= 3137: fi 3138: else 3139: ac_cpp_err=yes 3140: fi 3141: if test -z "$ac_cpp_err"; then 3142: # Broken: success on invalid input. 3143: continue 3144: else 3145: echo "$as_me: failed program was:" >&5 3146: sed 's/^/| /' conftest.$ac_ext >&5 3147: 3148: # Passes both tests. 3149: ac_preproc_ok=: 3150: break 3151: fi 3152: rm -f conftest.err conftest.$ac_ext 3153: 3154: done 3155: # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3156: rm -f conftest.err conftest.$ac_ext 3157: if $ac_preproc_ok; then 3158: : 3159: else 3160: { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 3161: See \`config.log' for more details." >&5 3162: echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 3163: See \`config.log' for more details." >&2;} 3164: { (exit 1); exit 1; }; } 3165: fi 3166: 3167: ac_ext=c 3168: ac_cpp='$CPP $CPPFLAGS' 3169: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3170: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3171: ac_compiler_gnu=$ac_cv_c_compiler_gnu 3172: 3173: 3174: echo "$as_me:$LINENO: checking for egrep" >&5 3175: echo $ECHO_N "checking for egrep... $ECHO_C" >&6 3176: if test "${ac_cv_prog_egrep+set}" = set; then 3177: echo $ECHO_N "(cached) $ECHO_C" >&6 3178: else 3179: if echo a | (grep -E '(a|b)') >/dev/null 2>&1 3180: then ac_cv_prog_egrep='grep -E' 3181: else ac_cv_prog_egrep='egrep' 3182: fi 3183: fi 3184: echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 3185: echo "${ECHO_T}$ac_cv_prog_egrep" >&6 3186: EGREP=$ac_cv_prog_egrep 3187: 3188: 3189: echo "$as_me:$LINENO: checking for ANSI C header files" >&5 3190: echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 3191: if test "${ac_cv_header_stdc+set}" = set; then 3192: echo $ECHO_N "(cached) $ECHO_C" >&6 3193: else 3194: cat >conftest.$ac_ext <<_ACEOF 3195: #line $LINENO "configure" 3196: /* confdefs.h. */ 3197: _ACEOF 3198: cat confdefs.h >>conftest.$ac_ext 3199: cat >>conftest.$ac_ext <<_ACEOF 3200: /* end confdefs.h. */ 3201: #include <stdlib.h> 3202: #include <stdarg.h> 3203: #include <string.h> 3204: #include <float.h> 3205: 3206: int 3207: main () 3208: { 3209: 3210: ; 3211: return 0; 3212: } 3213: _ACEOF 3214: rm -f conftest.$ac_objext 3215: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3216: (eval $ac_compile) 2>&5 3217: ac_status=$? 3218: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3219: (exit $ac_status); } && 3220: { ac_try='test -s conftest.$ac_objext' 3221: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3222: (eval $ac_try) 2>&5 3223: ac_status=$? 3224: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3225: (exit $ac_status); }; }; then 3226: ac_cv_header_stdc=yes 3227: else 3228: echo "$as_me: failed program was:" >&5 3229: sed 's/^/| /' conftest.$ac_ext >&5 3230: 3231: ac_cv_header_stdc=no 3232: fi 3233: rm -f conftest.$ac_objext conftest.$ac_ext 3234: 3235: if test $ac_cv_header_stdc = yes; then 3236: # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3237: cat >conftest.$ac_ext <<_ACEOF 3238: #line $LINENO "configure" 3239: /* confdefs.h. */ 3240: _ACEOF 3241: cat confdefs.h >>conftest.$ac_ext 3242: cat >>conftest.$ac_ext <<_ACEOF 3243: /* end confdefs.h. */ 3244: #include <string.h> 3245: 3246: _ACEOF 3247: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3248: $EGREP "memchr" >/dev/null 2>&1; then 3249: : 3250: else 3251: ac_cv_header_stdc=no 3252: fi 3253: rm -f conftest* 3254: 3255: fi 3256: 3257: if test $ac_cv_header_stdc = yes; then 3258: # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3259: cat >conftest.$ac_ext <<_ACEOF 3260: #line $LINENO "configure" 3261: /* confdefs.h. */ 3262: _ACEOF 3263: cat confdefs.h >>conftest.$ac_ext 3264: cat >>conftest.$ac_ext <<_ACEOF 3265: /* end confdefs.h. */ 3266: #include <stdlib.h> 3267: 3268: _ACEOF 3269: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3270: $EGREP "free" >/dev/null 2>&1; then 3271: : 3272: else 3273: ac_cv_header_stdc=no 3274: fi 3275: rm -f conftest* 3276: 3277: fi 3278: 3279: if test $ac_cv_header_stdc = yes; then 3280: # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3281: if test "$cross_compiling" = yes; then 3282: : 3283: else 3284: cat >conftest.$ac_ext <<_ACEOF 3285: #line $LINENO "configure" 3286: /* confdefs.h. */ 3287: _ACEOF 3288: cat confdefs.h >>conftest.$ac_ext 3289: cat >>conftest.$ac_ext <<_ACEOF 3290: /* end confdefs.h. */ 3291: #include <ctype.h> 3292: #if ((' ' & 0x0FF) == 0x020) 3293: # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3294: # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3295: #else 3296: # define ISLOWER(c) \ 3297: (('a' <= (c) && (c) <= 'i') \ 3298: || ('j' <= (c) && (c) <= 'r') \ 3299: || ('s' <= (c) && (c) <= 'z')) 3300: # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3301: #endif 3302: 3303: #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3304: int 3305: main () 3306: { 3307: int i; 3308: for (i = 0; i < 256; i++) 3309: if (XOR (islower (i), ISLOWER (i)) 3310: || toupper (i) != TOUPPER (i)) 3311: exit(2); 3312: exit (0); 3313: } 3314: _ACEOF 3315: rm -f conftest$ac_exeext 3316: if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 3317: (eval $ac_link) 2>&5 3318: ac_status=$? 3319: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3320: (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 3321: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3322: (eval $ac_try) 2>&5 3323: ac_status=$? 3324: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3325: (exit $ac_status); }; }; then 3326: : 3327: else 3328: echo "$as_me: program exited with status $ac_status" >&5 3329: echo "$as_me: failed program was:" >&5 3330: sed 's/^/| /' conftest.$ac_ext >&5 3331: 3332: ( exit $ac_status ) 3333: ac_cv_header_stdc=no 3334: fi 3335: rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 3336: fi 3337: fi 3338: fi 3339: echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 3340: echo "${ECHO_T}$ac_cv_header_stdc" >&6 3341: if test $ac_cv_header_stdc = yes; then 3342: 3343: cat >>confdefs.h <<\_ACEOF 3344: #define STDC_HEADERS 1 3345: _ACEOF 3346: 3347: fi 3348: 3349: # On IRIX 5.3, sys/types and inttypes.h are conflicting. 3350: 3351: 3352: 3353: 3354: 3355: 3356: 3357: 3358: 3359: for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3360: inttypes.h stdint.h unistd.h 3361: do 3362: as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 3363: echo "$as_me:$LINENO: checking for $ac_header" >&5 3364: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3365: if eval "test \"\${$as_ac_Header+set}\" = set"; then 3366: echo $ECHO_N "(cached) $ECHO_C" >&6 3367: else 3368: cat >conftest.$ac_ext <<_ACEOF 3369: #line $LINENO "configure" 3370: /* confdefs.h. */ 3371: _ACEOF 3372: cat confdefs.h >>conftest.$ac_ext 3373: cat >>conftest.$ac_ext <<_ACEOF 3374: /* end confdefs.h. */ 3375: $ac_includes_default 3376: 3377: #include <$ac_header> 3378: _ACEOF 3379: rm -f conftest.$ac_objext 3380: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3381: (eval $ac_compile) 2>&5 3382: ac_status=$? 3383: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3384: (exit $ac_status); } && 3385: { ac_try='test -s conftest.$ac_objext' 3386: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3387: (eval $ac_try) 2>&5 3388: ac_status=$? 3389: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3390: (exit $ac_status); }; }; then 3391: eval "$as_ac_Header=yes" 3392: else 3393: echo "$as_me: failed program was:" >&5 3394: sed 's/^/| /' conftest.$ac_ext >&5 3395: 3396: eval "$as_ac_Header=no" 3397: fi 3398: rm -f conftest.$ac_objext conftest.$ac_ext 3399: fi 3400: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3401: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3402: if test `eval echo '${'$as_ac_Header'}'` = yes; then 3403: cat >>confdefs.h <<_ACEOF 3404: #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3405: _ACEOF 3406: 3407: fi 3408: 3409: done 3410: 3411: 3412: 3413: for ac_header in sys/sockio.h 3414: do 3415: as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 3416: if eval "test \"\${$as_ac_Header+set}\" = set"; then 3417: echo "$as_me:$LINENO: checking for $ac_header" >&5 3418: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3419: if eval "test \"\${$as_ac_Header+set}\" = set"; then 3420: echo $ECHO_N "(cached) $ECHO_C" >&6 3421: fi 3422: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3423: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3424: else 3425: # Is the header compilable? 3426: echo "$as_me:$LINENO: checking $ac_header usability" >&5 3427: echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 3428: cat >conftest.$ac_ext <<_ACEOF 3429: #line $LINENO "configure" 3430: /* confdefs.h. */ 3431: _ACEOF 3432: cat confdefs.h >>conftest.$ac_ext 3433: cat >>conftest.$ac_ext <<_ACEOF 3434: /* end confdefs.h. */ 3435: $ac_includes_default 3436: #include <$ac_header> 3437: _ACEOF 3438: rm -f conftest.$ac_objext 3439: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 3440: (eval $ac_compile) 2>&5 3441: ac_status=$? 3442: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3443: (exit $ac_status); } && 3444: { ac_try='test -s conftest.$ac_objext' 3445: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3446: (eval $ac_try) 2>&5 3447: ac_status=$? 3448: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3449: (exit $ac_status); }; }; then 3450: ac_header_compiler=yes 3451: else 3452: echo "$as_me: failed program was:" >&5 3453: sed 's/^/| /' conftest.$ac_ext >&5 3454: 3455: ac_header_compiler=no 3456: fi 3457: rm -f conftest.$ac_objext conftest.$ac_ext 3458: echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 3459: echo "${ECHO_T}$ac_header_compiler" >&6 3460: 3461: # Is the header present? 3462: echo "$as_me:$LINENO: checking $ac_header presence" >&5 3463: echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 3464: cat >conftest.$ac_ext <<_ACEOF 3465: #line $LINENO "configure" 3466: /* confdefs.h. */ 3467: _ACEOF 3468: cat confdefs.h >>conftest.$ac_ext 3469: cat >>conftest.$ac_ext <<_ACEOF 3470: /* end confdefs.h. */ 3471: #include <$ac_header> 3472: _ACEOF 3473: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 3474: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3475: ac_status=$? 3476: grep -v '^ *+' conftest.er1 >conftest.err 3477: rm -f conftest.er1 3478: cat conftest.err >&5 3479: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3480: (exit $ac_status); } >/dev/null; then 3481: if test -s conftest.err; then 3482: ac_cpp_err=$ac_c_preproc_warn_flag 3483: else 3484: ac_cpp_err= 3485: fi 3486: else 3487: ac_cpp_err=yes 3488: fi 3489: if test -z "$ac_cpp_err"; then 3490: ac_header_preproc=yes 3491: else 3492: echo "$as_me: failed program was:" >&5 3493: sed 's/^/| /' conftest.$ac_ext >&5 3494: 3495: ac_header_preproc=no 3496: fi 3497: rm -f conftest.err conftest.$ac_ext 3498: echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 3499: echo "${ECHO_T}$ac_header_preproc" >&6 3500: 3501: # So? What about this header? 3502: case $ac_header_compiler:$ac_header_preproc in 3503: yes:no ) 3504: { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 3505: echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 3506: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 3507: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 3508: ( 3509: cat <<\_ASBOX 3510: ## ------------------------------------ ## 3511: ## Report this to bug-autoconf@gnu.org. ## 3512: ## ------------------------------------ ## 3513: _ASBOX 3514: ) | 3515: sed "s/^/$as_me: WARNING: /" >&2 3516: ;; 3517: no:yes ) 3518: { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 3519: echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 3520: { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 3521: echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 3522: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 3523: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 3524: ( 3525: cat <<\_ASBOX 3526: ## ------------------------------------ ## 3527: ## Report this to bug-autoconf@gnu.org. ## 3528: ## ------------------------------------ ## 3529: _ASBOX 3530: ) | 3531: sed "s/^/$as_me: WARNING: /" >&2 3532: ;; 3533: esac 3534: echo "$as_me:$LINENO: checking for $ac_header" >&5 3535: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3536: if eval "test \"\${$as_ac_Header+set}\" = set"; then 3537: echo $ECHO_N "(cached) $ECHO_C" >&6 3538: else 3539: eval "$as_ac_Header=$ac_header_preproc" 3540: fi 3541: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 3542: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3543: 3544: fi 3545: if test `eval echo '${'$as_ac_Header'}'` = yes; then 3546: cat >>confdefs.h <<_ACEOF 3547: #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3548: _ACEOF 3549: 3550: fi 3551: 3552: done 3553: 3554: 3555: 3556: echo "$as_me:$LINENO: checking machine endianess" >&5 3557: echo $ECHO_N "checking machine endianess... $ECHO_C" >&6 3558: 3559: cat > conftest.c << EOF 3560: # include <stdio.h> 3561: # include <stdlib.h> 3562: 3563: int main() 3564: { 3565: union 3566: { 3567: short s; 3568: char c[sizeof(short)]; 3569: } un; 3570: 3571: un.s = 0x0102; 3572: if (sizeof (short) == 2) 3573: { 3574: if (un.c [0] == 1 && un.c [1] == 2) 3575: { 3576: printf("B\n"); 3577: } 3578: else 3579: { 3580: if (un.c [0] == 2 && un.c [1] == 1) 3581: { 3582: printf("L\n"); 3583: } 3584: } 3585: } 3586: else 3587: { 3588: printf("?\n"); 3589: } 3590: return (EXIT_SUCCESS); 3591: } 3592: EOF 3593: ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS > /dev/null 2>&1 3594: # Oopz 4.3 BSD doesn't have this. Sorry. 3595: if test ! -x conftest ; then 3596: ac_cv_libnet_endianess=unknown 3597: else 3598: ./conftest > conftest.out 3599: result=`cat conftest.out` 3600: if test $result = "B"; then 3601: ac_cv_libnet_endianess=big 3602: elif test $result = "L"; then 3603: ac_cv_libnet_endianess=lil 3604: else 3605: ac_cv_libnet_endianess=unknown 3606: fi 3607: fi 3608: rm -f conftest* core core.conftest 3609: 3610: echo "$as_me:$LINENO: result: $ac_cv_libnet_endianess" >&5 3611: echo "${ECHO_T}$ac_cv_libnet_endianess" >&6 3612: 3613: if test $ac_cv_libnet_endianess = big ; then 3614: cat >>confdefs.h <<\_ACEOF 3615: #define LIBNET_BIG_ENDIAN 1 3616: _ACEOF 3617: 3618: ENDIANESS="LIBNET_BIG_ENDIAN" 3619: LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_BIG_ENDIAN" 3620: elif test $ac_cv_libnet_endianess = lil ; then 3621: cat >>confdefs.h <<\_ACEOF 3622: #define LIBNET_LIL_ENDIAN 1 3623: _ACEOF 3624: 3625: ENDIANESS="LIBNET_LIL_ENDIAN" 3626: LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_LIL_ENDIAN" 3627: fi 3628: 3629: echo "$as_me:$LINENO: checking if unaligned accesses fail" >&5 3630: echo $ECHO_N "checking if unaligned accesses fail... $ECHO_C" >&6 3631: if test "${ac_cv_lbl_unaligned_fail+set}" = set; then 3632: echo $ECHO_N "(cached) $ECHO_C" >&6 3633: else 3634: case "$target_cpu" in 3635: 3636: alpha|hp*|mips|sparc) 3637: ac_cv_lbl_unaligned_fail=yes 3638: ;; 3639: 3640: *) 3641: cat >conftest.c <<EOF 3642: # include <sys/types.h> 3643: # include <sys/wait.h> 3644: # include <stdio.h> 3645: unsigned char a[5] = { 1, 2, 3, 4, 5 }; 3646: main() 3647: { 3648: unsigned int i; 3649: pid_t pid; 3650: int status; 3651: /* avoid "core dumped" message */ 3652: pid = fork(); 3653: if (pid < 0) 3654: { 3655: exit(2); 3656: } 3657: if (pid > 0) 3658: { 3659: /* parent */ 3660: pid = waitpid(pid, &status, 0); 3661: if (pid < 0) 3662: { 3663: exit(3); 3664: } 3665: exit(!WIFEXITED(status)); 3666: } 3667: /* child */ 3668: i = *(unsigned int *)&a[1]; 3669: printf("%d\n", i); 3670: exit(0); 3671: } 3672: EOF 3673: ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ 3674: conftest.c $LIBS > /dev/null 2>&1 3675: # Oopz 4.3 BSD doesn't have this. Sorry. 3676: if test ! -x conftest ; then 3677: ac_cv_lbl_unaligned_fail=yes 3678: else 3679: ./conftest > conftest.out 3680: if test ! -s conftest.out ; then 3681: ac_cv_lbl_unaligned_fail=yes 3682: else 3683: ac_cv_lbl_unaligned_fail=no 3684: fi 3685: fi 3686: rm -f conftest* core core.conftest 3687: ;; 3688: esac 3689: fi 3690: 3691: echo "$as_me:$LINENO: result: $ac_cv_lbl_unaligned_fail" >&5 3692: echo "${ECHO_T}$ac_cv_lbl_unaligned_fail" >&6 3693: if test $ac_cv_lbl_unaligned_fail = yes ; then 3694: cat >>confdefs.h <<\_ACEOF 3695: #define LBL_ALIGN 1 3696: _ACEOF 3697: 3698: fi 3699: 3700: 3701: 3702: 3703: 3704: 3705: 3706: 3707: 3708: 3709: if test $ac_cv_c_compiler_gnu = yes; then 3710: echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5 3711: echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6 3712: if test "${ac_cv_prog_gcc_traditional+set}" = set; then 3713: echo $ECHO_N "(cached) $ECHO_C" >&6 3714: else 3715: ac_pattern="Autoconf.*'x'" 3716: cat >conftest.$ac_ext <<_ACEOF 3717: #line $LINENO "configure" 3718: /* confdefs.h. */ 3719: _ACEOF 3720: cat confdefs.h >>conftest.$ac_ext 3721: cat >>conftest.$ac_ext <<_ACEOF 3722: /* end confdefs.h. */ 3723: #include <sgtty.h> 3724: Autoconf TIOCGETP 3725: _ACEOF 3726: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3727: $EGREP "$ac_pattern" >/dev/null 2>&1; then 3728: ac_cv_prog_gcc_traditional=yes 3729: else 3730: ac_cv_prog_gcc_traditional=no 3731: fi 3732: rm -f conftest* 3733: 3734: 3735: if test $ac_cv_prog_gcc_traditional = no; then 3736: cat >conftest.$ac_ext <<_ACEOF 3737: #line $LINENO "configure" 3738: /* confdefs.h. */ 3739: _ACEOF 3740: cat confdefs.h >>conftest.$ac_ext 3741: cat >>conftest.$ac_ext <<_ACEOF 3742: /* end confdefs.h. */ 3743: #include <termio.h> 3744: Autoconf TCGETA 3745: _ACEOF 3746: if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3747: $EGREP "$ac_pattern" >/dev/null 2>&1; then 3748: ac_cv_prog_gcc_traditional=yes 3749: fi 3750: rm -f conftest* 3751: 3752: fi 3753: fi 3754: echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5 3755: echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6 3756: if test $ac_cv_prog_gcc_traditional = yes; then 3757: CC="$CC -traditional" 3758: fi 3759: fi 3760: 3761: if test "$GCC" = yes ; then 3762: CFLAGS="$CFLAGS -Wall" 3763: fi 3764: 3765: 3766: 3767: 3768: for ac_func in strerror 3769: do 3770: as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 3771: echo "$as_me:$LINENO: checking for $ac_func" >&5 3772: echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 3773: if eval "test \"\${$as_ac_var+set}\" = set"; then 3774: echo $ECHO_N "(cached) $ECHO_C" >&6 3775: else 3776: cat >conftest.$ac_ext <<_ACEOF 3777: #line $LINENO "configure" 3778: /* confdefs.h. */ 3779: _ACEOF 3780: cat confdefs.h >>conftest.$ac_ext 3781: cat >>conftest.$ac_ext <<_ACEOF 3782: /* end confdefs.h. */ 3783: /* System header to define __stub macros and hopefully few prototypes, 3784: which can conflict with char $ac_func (); below. 3785: Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3786: <limits.h> exists even on freestanding compilers. */ 3787: #ifdef __STDC__ 3788: # include <limits.h> 3789: #else 3790: # include <assert.h> 3791: #endif 3792: /* Override any gcc2 internal prototype to avoid an error. */ 3793: #ifdef __cplusplus 3794: extern "C" 3795: { 3796: #endif 3797: /* We use char because int might match the return type of a gcc2 3798: builtin and then its argument prototype would still apply. */ 3799: char $ac_func (); 3800: /* The GNU C library defines this for functions which it implements 3801: to always fail with ENOSYS. Some functions are actually named 3802: something starting with __ and the normal name is an alias. */ 3803: #if defined (__stub_$ac_func) || defined (__stub___$ac_func) 3804: choke me 3805: #else 3806: char (*f) () = $ac_func; 3807: #endif 3808: #ifdef __cplusplus 3809: } 3810: #endif 3811: 3812: int 3813: main () 3814: { 3815: return f != $ac_func; 3816: ; 3817: return 0; 3818: } 3819: _ACEOF 3820: rm -f conftest.$ac_objext conftest$ac_exeext 3821: if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 3822: (eval $ac_link) 2>&5 3823: ac_status=$? 3824: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3825: (exit $ac_status); } && 3826: { ac_try='test -s conftest$ac_exeext' 3827: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 3828: (eval $ac_try) 2>&5 3829: ac_status=$? 3830: echo "$as_me:$LINENO: \$? = $ac_status" >&5 3831: (exit $ac_status); }; }; then 3832: eval "$as_ac_var=yes" 3833: else 3834: echo "$as_me: failed program was:" >&5 3835: sed 's/^/| /' conftest.$ac_ext >&5 3836: 3837: eval "$as_ac_var=no" 3838: fi 3839: rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 3840: fi 3841: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 3842: echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 3843: if test `eval echo '${'$as_ac_var'}'` = yes; then 3844: cat >>confdefs.h <<_ACEOF 3845: #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 3846: _ACEOF 3847: 3848: fi 3849: done 3850: 3851: 3852: echo "$as_me:$LINENO: checking link-layer packet interface type" >&5 3853: echo $ECHO_N "checking link-layer packet interface type... $ECHO_C" >&6 3854: 3855: if test -r /dev/bpf0 ; then 3856: LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext" 3857: echo "$as_me:$LINENO: result: found bpf" >&5 3858: echo "${ECHO_T}found bpf" >&6 3859: elif test -r /usr/include/net/pfilt.h ; then 3860: LIBOBJS="$LIBOBJS libnet_link_pf.$ac_objext" 3861: echo "$as_me:$LINENO: result: found pf" >&5 3862: echo "${ECHO_T}found pf" >&6 3863: elif test -r /dev/nit ; then 3864: LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext" 3865: echo "$as_me:$LINENO: result: found snit" >&5 3866: echo "${ECHO_T}found snit" >&6 3867: elif test -r /usr/include/sys/net/nit.h ; then 3868: LIBOBJS="$LIBOBJS libnet_link_nit.$ac_objext" 3869: echo "$as_me:$LINENO: result: found nit" >&5 3870: echo "${ECHO_T}found nit" >&6 3871: elif test -r /usr/include/net/raw.h ; then 3872: LIBOBJS="$LIBOBJS libnet_link_snoop.$ac_objext" 3873: echo "$as_me:$LINENO: result: found snoop" >&5 3874: echo "${ECHO_T}found snoop" >&6 3875: elif test -r /usr/include/sys/dlpi.h ; then 3876: LIBOBJS="$LIBOBJS libnet_link_dlpi.$ac_objext" 3877: echo "$as_me:$LINENO: result: found dlpi" >&5 3878: echo "${ECHO_T}found dlpi" >&6 3879: cat >>confdefs.h <<\_ACEOF 3880: #define HAVE_DLPI 1 3881: _ACEOF 3882: 3883: elif test -r /usr/include/linux/socket.h ; then 3884: LIBOBJS="$LIBOBJS libnet_link_linux.$ac_objext" 3885: echo "$as_me:$LINENO: result: found linux primitives" >&5 3886: echo "${ECHO_T}found linux primitives" >&6 3887: 3888: echo "$as_me:$LINENO: checking for packet socket (PF_SOCKET)" >&5 3889: echo $ECHO_N "checking for packet socket (PF_SOCKET)... $ECHO_C" >&6 3890: if test "${ac_libnet_have_packet_socket+set}" = set; then 3891: echo $ECHO_N "(cached) $ECHO_C" >&6 3892: else 3893: case "$target_os" in 3894: 3895: linux) 3896: ac_libnet_have_packet_socket = no 3897: ;; 3898: *) 3899: 3900: cat > pf_packet-test.c << EOF 3901: #include <stdio.h> 3902: #include <errno.h> 3903: #include <stdlib.h> 3904: #include <netinet/in.h> 3905: #include <sys/socket.h> 3906: #include <features.h> /* for the glibc version number */ 3907: #if __GLIBC__ >= 2 && __GLIBC_MINOR >= 1 3908: #include <netpacket/packet.h> 3909: #include <net/ethernet.h> /* the L2 protocols */ 3910: #else 3911: #include <asm/types.h> 3912: #include <linux/if_packet.h> 3913: #include <linux/if_ether.h> /* The L2 protocols */ 3914: #endif 3915: 3916: #ifndef SOL_PACKET 3917: #define SOL_PACKET 263 3918: #endif /* SOL_PACKET */ 3919: 3920: int 3921: main(int argc, char **argv) 3922: { 3923: int fd; 3924: 3925: fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 3926: if (fd == -1) 3927: { 3928: if (errno == EPERM) 3929: { 3930: /* user's UID != 0 */ 3931: printf("probably"); 3932: exit (EXIT_FAILURE); 3933: } 3934: printf("no"); 3935: exit (EXIT_FAILURE); 3936: } 3937: printf("yes"); 3938: exit (EXIT_SUCCESS); 3939: } 3940: EOF 3941: ${CC-cc} -o pf_packet-test $CFLAGS pf_packet-test.c >/dev/null 2>&1 3942: 3943: # Oopz 4.3 BSD doesn't have this. Sorry. 3944: if test ! -x ./pf_packet-test ; then 3945: ac_libnet_have_packet_socket=choked 3946: else 3947: ac_libnet_have_packet_socket=`./pf_packet-test`; 3948: fi 3949: if test $ac_libnet_have_packet_socket = choked; then 3950: echo "$as_me:$LINENO: result: test program compile choked... assuming no" >&5 3951: echo "${ECHO_T}test program compile choked... assuming no" >&6 3952: elif test $ac_libnet_have_packet_socket = yes; then 3953: echo "$as_me:$LINENO: result: yes" >&5 3954: echo "${ECHO_T}yes" >&6 3955: elif test $ac_libnet_have_packet_socket = probably; then 3956: echo "$as_me:$LINENO: result: test program got EPERM... assuming yes" >&5 3957: echo "${ECHO_T}test program got EPERM... assuming yes" >&6 3958: elif test $ac_libnet_have_packet_socket = no; then 3959: echo "$as_me:$LINENO: result: no" >&5 3960: echo "${ECHO_T}no" >&6 3961: fi 3962: 3963: rm -f pf_packet-test* core core.pf_packet-test 3964: ;; 3965: esac 3966: fi 3967: 3968: 3969: if test $ac_libnet_have_packet_socket = yes -o $ac_libnet_have_packet_socket = probably; then 3970: cat >>confdefs.h <<\_ACEOF 3971: #define HAVE_PACKET_SOCKET 1 3972: _ACEOF 3973: 3974: fi 3975: 3976: echo "$as_me:$LINENO: checking for Linux proc filesystem" >&5 3977: echo $ECHO_N "checking for Linux proc filesystem... $ECHO_C" >&6 3978: if test "${ac_cv_libnet_linux_procfs+set}" = set; then 3979: echo $ECHO_N "(cached) $ECHO_C" >&6 3980: else 3981: if test "x`cat /proc/sys/kernel/ostype 2>&-`" = "xLinux" ; then 3982: ac_cv_libnet_linux_procfs=yes 3983: else 3984: ac_cv_libnet_linux_procfs=no 3985: fi 3986: fi 3987: 3988: echo "$as_me:$LINENO: result: $ac_cv_libnet_linux_procfs" >&5 3989: echo "${ECHO_T}$ac_cv_libnet_linux_procfs" >&6 3990: if test $ac_cv_libnet_linux_procfs = yes ; then 3991: 3992: cat >>confdefs.h <<\_ACEOF 3993: #define HAVE_LINUX_PROCFS 1 3994: _ACEOF 3995: 3996: fi 3997: elif test -c /dev/bpf0 ; then # check again in case not readable 3998: LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext" 3999: echo "$as_me:$LINENO: result: found bpf" >&5 4000: echo "${ECHO_T}found bpf" >&6 4001: elif test -c /dev/nit ; then # check again in case not readable 4002: LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext" 4003: echo "$as_me:$LINENO: result: found snit" >&5 4004: echo "${ECHO_T}found snit" >&6 4005: elif test "$target_os" = "cygwin" ; then 4006: LIBOBJS="$LIBOBJS libnet_link_win32.$ac_objext" 4007: echo "$as_me:$LINENO: result: found win32 wpcap" >&5 4008: echo "${ECHO_T}found win32 wpcap" >&6 4009: else 4010: LIBOBJS="$LIBOBJS libnet_link_none.$ac_objext" 4011: { echo "$as_me:$LINENO: WARNING: could not find a link-layer packet interface" >&5 4012: echo "$as_me: WARNING: could not find a link-layer packet interface" >&2;} 4013: { echo "$as_me:$LINENO: WARNING: link-layer packet injection will not be available" >&5 4014: echo "$as_me: WARNING: link-layer packet injection will not be available" >&2;} 4015: fi 4016: 4017: echo -n "scanning available packet construction modules: " 4018: for dir in src/*build*c ; do 4019: echo $dir | sed -e /src\\/libnet_build_/s/// | sed -e /\\.c/s/// | tr \\n \\040 4020: done 4021: echo "" 4022: 4023: 4024: case "$target_os" in 4025: 4026: *linux*) 4027: cat >>confdefs.h <<\_ACEOF 4028: #define _BSD_SOURCE 1 4029: _ACEOF 4030: 4031: cat >>confdefs.h <<\_ACEOF 4032: #define __BSD_SOURCE 1 4033: _ACEOF 4034: 4035: cat >>confdefs.h <<\_ACEOF 4036: #define __FAVOR_BSD 1 4037: _ACEOF 4038: 4039: LIBNET_CONFIG_DEFINES="-D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD" 4040: 4041: for ac_header in net/ethernet.h 4042: do 4043: as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 4044: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4045: echo "$as_me:$LINENO: checking for $ac_header" >&5 4046: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4047: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4048: echo $ECHO_N "(cached) $ECHO_C" >&6 4049: fi 4050: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 4051: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4052: else 4053: # Is the header compilable? 4054: echo "$as_me:$LINENO: checking $ac_header usability" >&5 4055: echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 4056: cat >conftest.$ac_ext <<_ACEOF 4057: #line $LINENO "configure" 4058: /* confdefs.h. */ 4059: _ACEOF 4060: cat confdefs.h >>conftest.$ac_ext 4061: cat >>conftest.$ac_ext <<_ACEOF 4062: /* end confdefs.h. */ 4063: $ac_includes_default 4064: #include <$ac_header> 4065: _ACEOF 4066: rm -f conftest.$ac_objext 4067: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4068: (eval $ac_compile) 2>&5 4069: ac_status=$? 4070: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4071: (exit $ac_status); } && 4072: { ac_try='test -s conftest.$ac_objext' 4073: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4074: (eval $ac_try) 2>&5 4075: ac_status=$? 4076: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4077: (exit $ac_status); }; }; then 4078: ac_header_compiler=yes 4079: else 4080: echo "$as_me: failed program was:" >&5 4081: sed 's/^/| /' conftest.$ac_ext >&5 4082: 4083: ac_header_compiler=no 4084: fi 4085: rm -f conftest.$ac_objext conftest.$ac_ext 4086: echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 4087: echo "${ECHO_T}$ac_header_compiler" >&6 4088: 4089: # Is the header present? 4090: echo "$as_me:$LINENO: checking $ac_header presence" >&5 4091: echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 4092: cat >conftest.$ac_ext <<_ACEOF 4093: #line $LINENO "configure" 4094: /* confdefs.h. */ 4095: _ACEOF 4096: cat confdefs.h >>conftest.$ac_ext 4097: cat >>conftest.$ac_ext <<_ACEOF 4098: /* end confdefs.h. */ 4099: #include <$ac_header> 4100: _ACEOF 4101: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 4102: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4103: ac_status=$? 4104: grep -v '^ *+' conftest.er1 >conftest.err 4105: rm -f conftest.er1 4106: cat conftest.err >&5 4107: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4108: (exit $ac_status); } >/dev/null; then 4109: if test -s conftest.err; then 4110: ac_cpp_err=$ac_c_preproc_warn_flag 4111: else 4112: ac_cpp_err= 4113: fi 4114: else 4115: ac_cpp_err=yes 4116: fi 4117: if test -z "$ac_cpp_err"; then 4118: ac_header_preproc=yes 4119: else 4120: echo "$as_me: failed program was:" >&5 4121: sed 's/^/| /' conftest.$ac_ext >&5 4122: 4123: ac_header_preproc=no 4124: fi 4125: rm -f conftest.err conftest.$ac_ext 4126: echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 4127: echo "${ECHO_T}$ac_header_preproc" >&6 4128: 4129: # So? What about this header? 4130: case $ac_header_compiler:$ac_header_preproc in 4131: yes:no ) 4132: { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 4133: echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 4134: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 4135: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 4136: ( 4137: cat <<\_ASBOX 4138: ## ------------------------------------ ## 4139: ## Report this to bug-autoconf@gnu.org. ## 4140: ## ------------------------------------ ## 4141: _ASBOX 4142: ) | 4143: sed "s/^/$as_me: WARNING: /" >&2 4144: ;; 4145: no:yes ) 4146: { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 4147: echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 4148: { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 4149: echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 4150: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 4151: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 4152: ( 4153: cat <<\_ASBOX 4154: ## ------------------------------------ ## 4155: ## Report this to bug-autoconf@gnu.org. ## 4156: ## ------------------------------------ ## 4157: _ASBOX 4158: ) | 4159: sed "s/^/$as_me: WARNING: /" >&2 4160: ;; 4161: esac 4162: echo "$as_me:$LINENO: checking for $ac_header" >&5 4163: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4164: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4165: echo $ECHO_N "(cached) $ECHO_C" >&6 4166: else 4167: eval "$as_ac_Header=$ac_header_preproc" 4168: fi 4169: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 4170: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4171: 4172: fi 4173: if test `eval echo '${'$as_ac_Header'}'` = yes; then 4174: cat >>confdefs.h <<_ACEOF 4175: #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 4176: _ACEOF 4177: \ 4178: LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DHAVE_NET_ETHERNET_H" 4179: fi 4180: 4181: done 4182: 4183: ;; 4184: 4185: *freebsd*) 4186: cat >>confdefs.h <<\_ACEOF 4187: #define LIBNET_BSDISH_OS 1 4188: _ACEOF 4189: 4190: cat >>confdefs.h <<\_ACEOF 4191: #define LIBNET_BSD_BYTE_SWAP 1 4192: _ACEOF 4193: 4194: cat >>confdefs.h <<\_ACEOF 4195: #define HAVE_SOCKADDR_SA_LEN 1 4196: _ACEOF 4197: 4198: LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DHAVE_SOCKADDR_SA_LEN" 4199: ;; 4200: 4201: *netbsd*) 4202: cat >>confdefs.h <<\_ACEOF 4203: #define LIBNET_BSDISH_OS 1 4204: _ACEOF 4205: 4206: cat >>confdefs.h <<\_ACEOF 4207: #define LIBNET_BSD_BYTE_SWAP 1 4208: _ACEOF 4209: 4210: LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" 4211: ;; 4212: 4213: *openbsd*) 4214: cat >>confdefs.h <<\_ACEOF 4215: #define LIBNET_BSDISH_OS 1 4216: _ACEOF 4217: 4218: cat >>confdefs.h <<\_ACEOF 4219: #define HAVE_SOCKADDR_SA_LEN 1 4220: _ACEOF 4221: 4222: LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS" 4223: ;; 4224: 4225: *bsdi*) 4226: cat >>confdefs.h <<\_ACEOF 4227: #define LIBNET_BSDISH_OS 1 4228: _ACEOF 4229: 4230: cat >>confdefs.h <<\_ACEOF 4231: #define LIBNET_BSD_BYTE_SWAP 1 4232: _ACEOF 4233: 4234: LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" 4235: ;; 4236: 4237: *darwin*) 4238: cat >>confdefs.h <<\_ACEOF 4239: #define HAVE_SOCKADDR_SA_LEN 1 4240: _ACEOF 4241: 4242: LIBNET_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN" 4243: ;; 4244: 4245: *solaris*) 4246: cat >>confdefs.h <<\_ACEOF 4247: #define HAVE_SOLARIS 1 4248: _ACEOF 4249: 4250: 4251: 4252: for ac_header in sys/bufmod.h sys/dlpi_ext.h 4253: do 4254: as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 4255: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4256: echo "$as_me:$LINENO: checking for $ac_header" >&5 4257: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4258: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4259: echo $ECHO_N "(cached) $ECHO_C" >&6 4260: fi 4261: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 4262: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4263: else 4264: # Is the header compilable? 4265: echo "$as_me:$LINENO: checking $ac_header usability" >&5 4266: echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 4267: cat >conftest.$ac_ext <<_ACEOF 4268: #line $LINENO "configure" 4269: /* confdefs.h. */ 4270: _ACEOF 4271: cat confdefs.h >>conftest.$ac_ext 4272: cat >>conftest.$ac_ext <<_ACEOF 4273: /* end confdefs.h. */ 4274: $ac_includes_default 4275: #include <$ac_header> 4276: _ACEOF 4277: rm -f conftest.$ac_objext 4278: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4279: (eval $ac_compile) 2>&5 4280: ac_status=$? 4281: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4282: (exit $ac_status); } && 4283: { ac_try='test -s conftest.$ac_objext' 4284: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4285: (eval $ac_try) 2>&5 4286: ac_status=$? 4287: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4288: (exit $ac_status); }; }; then 4289: ac_header_compiler=yes 4290: else 4291: echo "$as_me: failed program was:" >&5 4292: sed 's/^/| /' conftest.$ac_ext >&5 4293: 4294: ac_header_compiler=no 4295: fi 4296: rm -f conftest.$ac_objext conftest.$ac_ext 4297: echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 4298: echo "${ECHO_T}$ac_header_compiler" >&6 4299: 4300: # Is the header present? 4301: echo "$as_me:$LINENO: checking $ac_header presence" >&5 4302: echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 4303: cat >conftest.$ac_ext <<_ACEOF 4304: #line $LINENO "configure" 4305: /* confdefs.h. */ 4306: _ACEOF 4307: cat confdefs.h >>conftest.$ac_ext 4308: cat >>conftest.$ac_ext <<_ACEOF 4309: /* end confdefs.h. */ 4310: #include <$ac_header> 4311: _ACEOF 4312: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 4313: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4314: ac_status=$? 4315: grep -v '^ *+' conftest.er1 >conftest.err 4316: rm -f conftest.er1 4317: cat conftest.err >&5 4318: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4319: (exit $ac_status); } >/dev/null; then 4320: if test -s conftest.err; then 4321: ac_cpp_err=$ac_c_preproc_warn_flag 4322: else 4323: ac_cpp_err= 4324: fi 4325: else 4326: ac_cpp_err=yes 4327: fi 4328: if test -z "$ac_cpp_err"; then 4329: ac_header_preproc=yes 4330: else 4331: echo "$as_me: failed program was:" >&5 4332: sed 's/^/| /' conftest.$ac_ext >&5 4333: 4334: ac_header_preproc=no 4335: fi 4336: rm -f conftest.err conftest.$ac_ext 4337: echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 4338: echo "${ECHO_T}$ac_header_preproc" >&6 4339: 4340: # So? What about this header? 4341: case $ac_header_compiler:$ac_header_preproc in 4342: yes:no ) 4343: { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 4344: echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 4345: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 4346: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 4347: ( 4348: cat <<\_ASBOX 4349: ## ------------------------------------ ## 4350: ## Report this to bug-autoconf@gnu.org. ## 4351: ## ------------------------------------ ## 4352: _ASBOX 4353: ) | 4354: sed "s/^/$as_me: WARNING: /" >&2 4355: ;; 4356: no:yes ) 4357: { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 4358: echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 4359: { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 4360: echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 4361: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 4362: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 4363: ( 4364: cat <<\_ASBOX 4365: ## ------------------------------------ ## 4366: ## Report this to bug-autoconf@gnu.org. ## 4367: ## ------------------------------------ ## 4368: _ASBOX 4369: ) | 4370: sed "s/^/$as_me: WARNING: /" >&2 4371: ;; 4372: esac 4373: echo "$as_me:$LINENO: checking for $ac_header" >&5 4374: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4375: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4376: echo $ECHO_N "(cached) $ECHO_C" >&6 4377: else 4378: eval "$as_ac_Header=$ac_header_preproc" 4379: fi 4380: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 4381: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4382: 4383: fi 4384: if test `eval echo '${'$as_ac_Header'}'` = yes; then 4385: cat >>confdefs.h <<_ACEOF 4386: #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 4387: _ACEOF 4388: 4389: fi 4390: 4391: done 4392: 4393: echo "$as_me:$LINENO: checking for /dev/dlpi device" >&5 4394: echo $ECHO_N "checking for /dev/dlpi device... $ECHO_C" >&6 4395: if test -c /dev/dlpi; then 4396: echo "$as_me:$LINENO: result: yes" >&5 4397: echo "${ECHO_T}yes" >&6 4398: cat >>confdefs.h <<\_ACEOF 4399: #define HAVE_DEV_DLPI 1 4400: _ACEOF 4401: 4402: else 4403: echo "$as_me:$LINENO: result: no" >&5 4404: echo "${ECHO_T}no" >&6 4405: dir="/dev/dlpi" 4406: echo "$as_me:$LINENO: checking for $dir directory" >&5 4407: echo $ECHO_N "checking for $dir directory... $ECHO_C" >&6 4408: if test -d $dir ; then 4409: echo "$as_me:$LINENO: result: yes" >&5 4410: echo "${ECHO_T}yes" >&6 4411: cat >>confdefs.h <<_ACEOF 4412: #define DLPI_DEV_PREFIX "$dir" 4413: _ACEOF 4414: 4415: else 4416: echo "$as_me:$LINENO: result: no" >&5 4417: echo "${ECHO_T}no" >&6 4418: fi 4419: fi 4420: 4421: echo "$as_me:$LINENO: checking for socket in -lsocket" >&5 4422: echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6 4423: if test "${ac_cv_lib_socket_socket+set}" = set; then 4424: echo $ECHO_N "(cached) $ECHO_C" >&6 4425: else 4426: ac_check_lib_save_LIBS=$LIBS 4427: LIBS="-lsocket $LIBS" 4428: cat >conftest.$ac_ext <<_ACEOF 4429: #line $LINENO "configure" 4430: /* confdefs.h. */ 4431: _ACEOF 4432: cat confdefs.h >>conftest.$ac_ext 4433: cat >>conftest.$ac_ext <<_ACEOF 4434: /* end confdefs.h. */ 4435: 4436: /* Override any gcc2 internal prototype to avoid an error. */ 4437: #ifdef __cplusplus 4438: extern "C" 4439: #endif 4440: /* We use char because int might match the return type of a gcc2 4441: builtin and then its argument prototype would still apply. */ 4442: char socket (); 4443: int 4444: main () 4445: { 4446: socket (); 4447: ; 4448: return 0; 4449: } 4450: _ACEOF 4451: rm -f conftest.$ac_objext conftest$ac_exeext 4452: if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4453: (eval $ac_link) 2>&5 4454: ac_status=$? 4455: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4456: (exit $ac_status); } && 4457: { ac_try='test -s conftest$ac_exeext' 4458: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4459: (eval $ac_try) 2>&5 4460: ac_status=$? 4461: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4462: (exit $ac_status); }; }; then 4463: ac_cv_lib_socket_socket=yes 4464: else 4465: echo "$as_me: failed program was:" >&5 4466: sed 's/^/| /' conftest.$ac_ext >&5 4467: 4468: ac_cv_lib_socket_socket=no 4469: fi 4470: rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4471: LIBS=$ac_check_lib_save_LIBS 4472: fi 4473: echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5 4474: echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6 4475: if test $ac_cv_lib_socket_socket = yes; then 4476: cat >>confdefs.h <<_ACEOF 4477: #define HAVE_LIBSOCKET 1 4478: _ACEOF 4479: 4480: LIBS="-lsocket $LIBS" 4481: 4482: else 4483: { { echo "$as_me:$LINENO: error: libsocket not found." >&5 4484: echo "$as_me: error: libsocket not found." >&2;} 4485: { (exit 1); exit 1; }; } 4486: fi 4487: 4488: 4489: echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 4490: echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6 4491: if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then 4492: echo $ECHO_N "(cached) $ECHO_C" >&6 4493: else 4494: ac_check_lib_save_LIBS=$LIBS 4495: LIBS="-lnsl $LIBS" 4496: cat >conftest.$ac_ext <<_ACEOF 4497: #line $LINENO "configure" 4498: /* confdefs.h. */ 4499: _ACEOF 4500: cat confdefs.h >>conftest.$ac_ext 4501: cat >>conftest.$ac_ext <<_ACEOF 4502: /* end confdefs.h. */ 4503: 4504: /* Override any gcc2 internal prototype to avoid an error. */ 4505: #ifdef __cplusplus 4506: extern "C" 4507: #endif 4508: /* We use char because int might match the return type of a gcc2 4509: builtin and then its argument prototype would still apply. */ 4510: char gethostbyname (); 4511: int 4512: main () 4513: { 4514: gethostbyname (); 4515: ; 4516: return 0; 4517: } 4518: _ACEOF 4519: rm -f conftest.$ac_objext conftest$ac_exeext 4520: if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4521: (eval $ac_link) 2>&5 4522: ac_status=$? 4523: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4524: (exit $ac_status); } && 4525: { ac_try='test -s conftest$ac_exeext' 4526: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4527: (eval $ac_try) 2>&5 4528: ac_status=$? 4529: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4530: (exit $ac_status); }; }; then 4531: ac_cv_lib_nsl_gethostbyname=yes 4532: else 4533: echo "$as_me: failed program was:" >&5 4534: sed 's/^/| /' conftest.$ac_ext >&5 4535: 4536: ac_cv_lib_nsl_gethostbyname=no 4537: fi 4538: rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4539: LIBS=$ac_check_lib_save_LIBS 4540: fi 4541: echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 4542: echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6 4543: if test $ac_cv_lib_nsl_gethostbyname = yes; then 4544: cat >>confdefs.h <<_ACEOF 4545: #define HAVE_LIBNSL 1 4546: _ACEOF 4547: 4548: LIBS="-lnsl $LIBS" 4549: 4550: else 4551: { { echo "$as_me:$LINENO: error: libnsl not found." >&5 4552: echo "$as_me: error: libnsl not found." >&2;} 4553: { (exit 1); exit 1; }; } 4554: fi 4555: 4556: 4557: case "`uname -r`" in 4558: 5.4) 4559: cat >>confdefs.h <<\_ACEOF 4560: #define STUPID_SOLARIS_CHECKSUM_BUG 1 4561: _ACEOF 4562: 4563: ;; 4564: 5.5*) 4565: cat >>confdefs.h <<\_ACEOF 4566: #define STUPID_SOLARIS_CHECKSUM_BUG 1 4567: _ACEOF 4568: 4569: ;; 4570: 5.8) 4571: cat >>confdefs.h <<\_ACEOF 4572: #define STUPID_SOLARIS_CHECKSUM_BUG 1 4573: _ACEOF 4574: 4575: cat >>confdefs.h <<\_ACEOF 4576: #define HAVE_SOLARIS_IPV6 1 4577: _ACEOF 4578: 4579: ;; 4580: 5.9) 4581: cat >>confdefs.h <<\_ACEOF 4582: #define STUPID_SOLARIS_CHECKSUM_BUG 1 4583: _ACEOF 4584: 4585: cat >>confdefs.h <<\_ACEOF 4586: #define HAVE_SOLARIS_IPV6 1 4587: _ACEOF 4588: 4589: ;; 4590: 4591: esac 4592: 4593: ADDITIONAL_LIBS='-lsocket -lnsl' 4594: LIBNET_CONFIG_LIBS="$LIBNET_CONFIG_LIBS -lsocket -lnsl" 4595: ;; 4596: 4597: *hpux11*) 4598: cat >>confdefs.h <<\_ACEOF 4599: #define HAVE_HPUX11 1 4600: _ACEOF 4601: 4602: 4603: for ac_header in sys/dlpi_ext.h 4604: do 4605: as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 4606: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4607: echo "$as_me:$LINENO: checking for $ac_header" >&5 4608: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4609: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4610: echo $ECHO_N "(cached) $ECHO_C" >&6 4611: fi 4612: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 4613: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4614: else 4615: # Is the header compilable? 4616: echo "$as_me:$LINENO: checking $ac_header usability" >&5 4617: echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 4618: cat >conftest.$ac_ext <<_ACEOF 4619: #line $LINENO "configure" 4620: /* confdefs.h. */ 4621: _ACEOF 4622: cat confdefs.h >>conftest.$ac_ext 4623: cat >>conftest.$ac_ext <<_ACEOF 4624: /* end confdefs.h. */ 4625: $ac_includes_default 4626: #include <$ac_header> 4627: _ACEOF 4628: rm -f conftest.$ac_objext 4629: if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4630: (eval $ac_compile) 2>&5 4631: ac_status=$? 4632: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4633: (exit $ac_status); } && 4634: { ac_try='test -s conftest.$ac_objext' 4635: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4636: (eval $ac_try) 2>&5 4637: ac_status=$? 4638: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4639: (exit $ac_status); }; }; then 4640: ac_header_compiler=yes 4641: else 4642: echo "$as_me: failed program was:" >&5 4643: sed 's/^/| /' conftest.$ac_ext >&5 4644: 4645: ac_header_compiler=no 4646: fi 4647: rm -f conftest.$ac_objext conftest.$ac_ext 4648: echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 4649: echo "${ECHO_T}$ac_header_compiler" >&6 4650: 4651: # Is the header present? 4652: echo "$as_me:$LINENO: checking $ac_header presence" >&5 4653: echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 4654: cat >conftest.$ac_ext <<_ACEOF 4655: #line $LINENO "configure" 4656: /* confdefs.h. */ 4657: _ACEOF 4658: cat confdefs.h >>conftest.$ac_ext 4659: cat >>conftest.$ac_ext <<_ACEOF 4660: /* end confdefs.h. */ 4661: #include <$ac_header> 4662: _ACEOF 4663: if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 4664: (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4665: ac_status=$? 4666: grep -v '^ *+' conftest.er1 >conftest.err 4667: rm -f conftest.er1 4668: cat conftest.err >&5 4669: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4670: (exit $ac_status); } >/dev/null; then 4671: if test -s conftest.err; then 4672: ac_cpp_err=$ac_c_preproc_warn_flag 4673: else 4674: ac_cpp_err= 4675: fi 4676: else 4677: ac_cpp_err=yes 4678: fi 4679: if test -z "$ac_cpp_err"; then 4680: ac_header_preproc=yes 4681: else 4682: echo "$as_me: failed program was:" >&5 4683: sed 's/^/| /' conftest.$ac_ext >&5 4684: 4685: ac_header_preproc=no 4686: fi 4687: rm -f conftest.err conftest.$ac_ext 4688: echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 4689: echo "${ECHO_T}$ac_header_preproc" >&6 4690: 4691: # So? What about this header? 4692: case $ac_header_compiler:$ac_header_preproc in 4693: yes:no ) 4694: { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 4695: echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 4696: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 4697: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 4698: ( 4699: cat <<\_ASBOX 4700: ## ------------------------------------ ## 4701: ## Report this to bug-autoconf@gnu.org. ## 4702: ## ------------------------------------ ## 4703: _ASBOX 4704: ) | 4705: sed "s/^/$as_me: WARNING: /" >&2 4706: ;; 4707: no:yes ) 4708: { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 4709: echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 4710: { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 4711: echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 4712: { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 4713: echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 4714: ( 4715: cat <<\_ASBOX 4716: ## ------------------------------------ ## 4717: ## Report this to bug-autoconf@gnu.org. ## 4718: ## ------------------------------------ ## 4719: _ASBOX 4720: ) | 4721: sed "s/^/$as_me: WARNING: /" >&2 4722: ;; 4723: esac 4724: echo "$as_me:$LINENO: checking for $ac_header" >&5 4725: echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4726: if eval "test \"\${$as_ac_Header+set}\" = set"; then 4727: echo $ECHO_N "(cached) $ECHO_C" >&6 4728: else 4729: eval "$as_ac_Header=$ac_header_preproc" 4730: fi 4731: echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 4732: echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4733: 4734: fi 4735: if test `eval echo '${'$as_ac_Header'}'` = yes; then 4736: cat >>confdefs.h <<_ACEOF 4737: #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 4738: _ACEOF 4739: 4740: fi 4741: 4742: done 4743: 4744: ;; 4745: 4746: *cygwin*) 4747: cat >>confdefs.h <<\_ACEOF 4748: #define LIBNET_BSDISH_OS 1 4749: _ACEOF 4750: 4751: cat >>confdefs.h <<\_ACEOF 4752: #define NO_SNPRINTF 1 4753: _ACEOF 4754: 4755: LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DNO_SNPRINTF" 4756: CFLAGS="$CFLAGS -mno-cygwin -O0 -fnative-struct -DNO_SNPRINTF -I/usr/include/pcap" 4757: 4758: echo "$as_me:$LINENO: checking for PacketSetMode in -lpacket" >&5 4759: echo $ECHO_N "checking for PacketSetMode in -lpacket... $ECHO_C" >&6 4760: if test "${ac_cv_lib_packet_PacketSetMode+set}" = set; then 4761: echo $ECHO_N "(cached) $ECHO_C" >&6 4762: else 4763: ac_check_lib_save_LIBS=$LIBS 4764: LIBS="-lpacket $LIBS" 4765: cat >conftest.$ac_ext <<_ACEOF 4766: #line $LINENO "configure" 4767: /* confdefs.h. */ 4768: _ACEOF 4769: cat confdefs.h >>conftest.$ac_ext 4770: cat >>conftest.$ac_ext <<_ACEOF 4771: /* end confdefs.h. */ 4772: 4773: /* Override any gcc2 internal prototype to avoid an error. */ 4774: #ifdef __cplusplus 4775: extern "C" 4776: #endif 4777: /* We use char because int might match the return type of a gcc2 4778: builtin and then its argument prototype would still apply. */ 4779: char PacketSetMode (); 4780: int 4781: main () 4782: { 4783: PacketSetMode (); 4784: ; 4785: return 0; 4786: } 4787: _ACEOF 4788: rm -f conftest.$ac_objext conftest$ac_exeext 4789: if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4790: (eval $ac_link) 2>&5 4791: ac_status=$? 4792: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4793: (exit $ac_status); } && 4794: { ac_try='test -s conftest$ac_exeext' 4795: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4796: (eval $ac_try) 2>&5 4797: ac_status=$? 4798: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4799: (exit $ac_status); }; }; then 4800: ac_cv_lib_packet_PacketSetMode=yes 4801: else 4802: echo "$as_me: failed program was:" >&5 4803: sed 's/^/| /' conftest.$ac_ext >&5 4804: 4805: ac_cv_lib_packet_PacketSetMode=no 4806: fi 4807: rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4808: LIBS=$ac_check_lib_save_LIBS 4809: fi 4810: echo "$as_me:$LINENO: result: $ac_cv_lib_packet_PacketSetMode" >&5 4811: echo "${ECHO_T}$ac_cv_lib_packet_PacketSetMode" >&6 4812: if test $ac_cv_lib_packet_PacketSetMode = yes; then 4813: cat >>confdefs.h <<_ACEOF 4814: #define HAVE_LIBPACKET 1 4815: _ACEOF 4816: 4817: LIBS="-lpacket $LIBS" 4818: 4819: else 4820: { { echo "$as_me:$LINENO: error: packet lib not found." >&5 4821: echo "$as_me: error: packet lib not found." >&2;} 4822: { (exit 1); exit 1; }; } 4823: fi 4824: 4825: 4826: echo "$as_me:$LINENO: checking for pcap_setmode in -lwpcap" >&5 4827: echo $ECHO_N "checking for pcap_setmode in -lwpcap... $ECHO_C" >&6 4828: if test "${ac_cv_lib_wpcap_pcap_setmode+set}" = set; then 4829: echo $ECHO_N "(cached) $ECHO_C" >&6 4830: else 4831: ac_check_lib_save_LIBS=$LIBS 4832: LIBS="-lwpcap $LIBS" 4833: cat >conftest.$ac_ext <<_ACEOF 4834: #line $LINENO "configure" 4835: /* confdefs.h. */ 4836: _ACEOF 4837: cat confdefs.h >>conftest.$ac_ext 4838: cat >>conftest.$ac_ext <<_ACEOF 4839: /* end confdefs.h. */ 4840: 4841: /* Override any gcc2 internal prototype to avoid an error. */ 4842: #ifdef __cplusplus 4843: extern "C" 4844: #endif 4845: /* We use char because int might match the return type of a gcc2 4846: builtin and then its argument prototype would still apply. */ 4847: char pcap_setmode (); 4848: int 4849: main () 4850: { 4851: pcap_setmode (); 4852: ; 4853: return 0; 4854: } 4855: _ACEOF 4856: rm -f conftest.$ac_objext conftest$ac_exeext 4857: if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 4858: (eval $ac_link) 2>&5 4859: ac_status=$? 4860: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4861: (exit $ac_status); } && 4862: { ac_try='test -s conftest$ac_exeext' 4863: { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 4864: (eval $ac_try) 2>&5 4865: ac_status=$? 4866: echo "$as_me:$LINENO: \$? = $ac_status" >&5 4867: (exit $ac_status); }; }; then 4868: ac_cv_lib_wpcap_pcap_setmode=yes 4869: else 4870: echo "$as_me: failed program was:" >&5 4871: sed 's/^/| /' conftest.$ac_ext >&5 4872: 4873: ac_cv_lib_wpcap_pcap_setmode=no 4874: fi 4875: rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4876: LIBS=$ac_check_lib_save_LIBS 4877: fi 4878: echo "$as_me:$LINENO: result: $ac_cv_lib_wpcap_pcap_setmode" >&5 4879: echo "${ECHO_T}$ac_cv_lib_wpcap_pcap_setmode" >&6 4880: if test $ac_cv_lib_wpcap_pcap_setmode = yes; then 4881: cat >>confdefs.h <<_ACEOF 4882: #define HAVE_LIBWPCAP 1 4883: _ACEOF 4884: 4885: LIBS="-lwpcap $LIBS" 4886: 4887: else 4888: { { echo "$as_me:$LINENO: error: pcap lib not found." >&5 4889: echo "$as_me: error: pcap lib not found." >&2;} 4890: { (exit 1); exit 1; }; } 4891: fi 4892: 4893: LIBS="$LIBS -lws2_32" 4894: ;; 4895: 4896: *) 4897: { echo "$as_me:$LINENO: WARNING: apparently your OS is not officially supported yet" >&5 4898: echo "$as_me: WARNING: apparently your OS is not officially supported yet" >&2;} 4899: { echo "$as_me:$LINENO: WARNING: this may not work" >&5 4900: echo "$as_me: WARNING: this may not work" >&2;} 4901: echo "$as_me:$LINENO: result: please send diffs to mike@infonexus.com" >&5 4902: echo "${ECHO_T}please send diffs to mike@infonexus.com" >&6 4903: ;; 4904: 4905: esac 4906: 4907: ac_config_files="$ac_config_files Makefile src/Makefile include/Makefile include/libnet/Makefile sample/Makefile version.h include/libnet.h libnet-config" 4908: ac_config_commands="$ac_config_commands default" 4909: cat >confcache <<\_ACEOF 4910: # This file is a shell script that caches the results of configure 4911: # tests run on this system so they can be shared between configure 4912: # scripts and configure runs, see configure's option --config-cache. 4913: # It is not useful on other systems. If it contains results you don't 4914: # want to keep, you may remove or edit it. 4915: # 4916: # config.status only pays attention to the cache file if you give it 4917: # the --recheck option to rerun configure. 4918: # 4919: # `ac_cv_env_foo' variables (set or unset) will be overridden when 4920: # loading this file, other *unset* `ac_cv_foo' will be assigned the 4921: # following values. 4922: 4923: _ACEOF 4924: 4925: # The following way of writing the cache mishandles newlines in values, 4926: # but we know of no workaround that is simple, portable, and efficient. 4927: # So, don't put newlines in cache variables' values. 4928: # Ultrix sh set writes to stderr and can't be redirected directly, 4929: # and sets the high bit in the cache file unless we assign to the vars. 4930: { 4931: (set) 2>&1 | 4932: case `(ac_space=' '; set | grep ac_space) 2>&1` in 4933: *ac_space=\ *) 4934: # `set' does not quote correctly, so add quotes (double-quote 4935: # substitution turns \\\\ into \\, and sed turns \\ into \). 4936: sed -n \ 4937: "s/'/'\\\\''/g; 4938: s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1='\\2'/p" 4939: ;; 4940: *) 4941: # `set' quotes correctly as required by POSIX, so do not add quotes. 4942: sed -n \ 4943: "s/^\$[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\$=\$.*\$/\\1=\\2/p" 4944: ;; 4945: esac; 4946: } | 4947: sed ' 4948: t clear 4949: : clear 4950: s/^$[^=]*$=$.*[{}].*$$/test "${\1+set}" = set || &/ 4951: t end 4952: /^ac_cv_env/!s/^$[^=]*$=$.*$$/\1=${\1=\2}/ 4953: : end' >>confcache 4954: if diff $cache_file confcache >/dev/null 2>&1; then :; else 4955: if test -w $cache_file; then 4956: test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 4957: cat confcache >$cache_file 4958: else 4959: echo "not updating unwritable cache $cache_file" 4960: fi 4961: fi 4962: rm -f confcache 4963: 4964: test "x$prefix" = xNONE && prefix=$ac_default_prefix 4965: # Let make expand exec_prefix. 4966: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4967: 4968: # VPATH may cause trouble with some makes, so we remove $(srcdir), 4969: # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 4970: # trailing colons and then remove the whole line if VPATH becomes empty 4971: # (actually we leave an empty line to preserve line numbers). 4972: if test "x$srcdir" = x.; then 4973: ac_vpsub='/^[ ]*VPATH[ ]*=/{ 4974: s/:*\$(srcdir):*/:/; 4975: s/:*\${srcdir}:*/:/; 4976: s/:*@srcdir@:*/:/; 4977: s/^$[^=]*=[ ]*$:*/\1/; 4978: s/:*$//; 4979: s/^[^=]*=[ ]*$//; 4980: }' 4981: fi 4982: 4983: DEFS=-DHAVE_CONFIG_H 4984: 4985: ac_libobjs= 4986: ac_ltlibobjs= 4987: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4988: # 1. Remove the extension, and $U if already installed. 4989: ac_i=`echo "$ac_i" | 4990: sed 's/\$U\././;s/\.o$//;s/\.obj$//'` 4991: # 2. Add them. 4992: ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" 4993: ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' 4994: done 4995: LIBOBJS=$ac_libobjs 4996: 4997: LTLIBOBJS=$ac_ltlibobjs 4998: 4999: 5000: if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 5001: { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined. 5002: Usually this means the macro was only invoked conditionally." >&5 5003: echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. 5004: Usually this means the macro was only invoked conditionally." >&2;} 5005: { (exit 1); exit 1; }; } 5006: fi 5007: if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 5008: { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. 5009: Usually this means the macro was only invoked conditionally." >&5 5010: echo "$as_me: error: conditional \"AMDEP\" was never defined. 5011: Usually this means the macro was only invoked conditionally." >&2;} 5012: { (exit 1); exit 1; }; } 5013: fi 5014: 5015: : ${CONFIG_STATUS=./config.status} 5016: ac_clean_files_save=$ac_clean_files 5017: ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5018: { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 5019: echo "$as_me: creating $CONFIG_STATUS" >&6;} 5020: cat >$CONFIG_STATUS <<_ACEOF 5021: #! $SHELL 5022: # Generated by $as_me. 5023: # Run this file to recreate the current configuration. 5024: # Compiler output produced by configure, useful for debugging 5025: # configure, is in config.log if it exists. 5026: 5027: debug=false 5028: ac_cs_recheck=false 5029: ac_cs_silent=false 5030: SHELL=\${CONFIG_SHELL-$SHELL} 5031: _ACEOF 5032: 5033: cat >>$CONFIG_STATUS <<\_ACEOF 5034: ## --------------------- ## 5035: ## M4sh Initialization. ## 5036: ## --------------------- ## 5037: 5038: # Be Bourne compatible 5039: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 5040: emulate sh 5041: NULLCMD=: 5042: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 5043: # is contrary to our usage. Disable this feature. 5044: alias -g '${1+"$@"}'='"$@"' 5045: elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 5046: set -o posix 5047: fi 5048: 5049: # Support unset when possible. 5050: if (FOO=FOO; unset FOO) >/dev/null 2>&1; then 5051: as_unset=unset 5052: else 5053: as_unset=false 5054: fi 5055: 5056: 5057: # Work around bugs in pre-3.0 UWIN ksh. 5058: $as_unset ENV MAIL MAILPATH 5059: PS1='$ ' 5060: PS2='> ' 5061: PS4='+ ' 5062: 5063: # NLS nuisances. 5064: for as_var in \ 5065: LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 5066: LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 5067: LC_TELEPHONE LC_TIME 5068: do 5069: if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then 5070: eval $as_var=C; export $as_var 5071: else 5072: $as_unset $as_var 5073: fi 5074: done 5075: 5076: # Required to use basename. 5077: if expr a : '$a$' >/dev/null 2>&1; then 5078: as_expr=expr 5079: else 5080: as_expr=false 5081: fi 5082: 5083: if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then 5084: as_basename=basename 5085: else 5086: as_basename=false 5087: fi 5088: 5089: 5090: # Name of the executable. 5091: as_me=`$as_basename "$0" || 5092: $as_expr X/"$0" : '.*/$[^/][^/]*$/*$' \| \ 5093: X"$0" : 'X$//$$' \| \ 5094: X"$0" : 'X$/$$' \| \ 5095: . : '$.$' 2>/dev/null || 5096: echo X/"$0" | 5097: sed '/^.*\/$[^/][^/]*$\/*$/{ s//\1/; q; } 5098: /^X\/$\/\/$$/{ s//\1/; q; } 5099: /^X\/$\/$.*/{ s//\1/; q; } 5100: s/.*/./; q'` 5101: 5102: 5103: # PATH needs CR, and LINENO needs CR and PATH. 5104: # Avoid depending upon Character Ranges. 5105: as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5106: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5107: as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5108: as_cr_digits='0123456789' 5109: as_cr_alnum=$as_cr_Letters$as_cr_digits 5110: 5111: # The user is always right. 5112: if test "${PATH_SEPARATOR+set}" != set; then 5113: echo "#! /bin/sh" >conf$$.sh 5114: echo "exit 0" >>conf$$.sh 5115: chmod +x conf$$.sh 5116: if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 5117: PATH_SEPARATOR=';' 5118: else 5119: PATH_SEPARATOR=: 5120: fi 5121: rm -f conf$$.sh 5122: fi 5123: 5124: 5125: as_lineno_1=$LINENO 5126: as_lineno_2=$LINENO 5127: as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 5128: test "x$as_lineno_1" != "x$as_lineno_2" && 5129: test "x$as_lineno_3" = "x$as_lineno_2" || { 5130: # Find who we are. Look in the path if we contain no path at all 5131: # relative or not. 5132: case $0 in 5133: *[\\/]* ) as_myself=$0 ;; 5134: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5135: for as_dir in $PATH 5136: do 5137: IFS=$as_save_IFS 5138: test -z "$as_dir" && as_dir=. 5139: test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5140: done 5141: 5142: ;; 5143: esac 5144: # We did not find ourselves, most probably we were run as `sh COMMAND' 5145: # in which case we are not to be found in the path. 5146: if test "x$as_myself" = x; then 5147: as_myself=$0 5148: fi 5149: if test ! -f "$as_myself"; then 5150: { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 5151: echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} 5152: { (exit 1); exit 1; }; } 5153: fi 5154: case $CONFIG_SHELL in 5155: '') 5156: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5157: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 5158: do 5159: IFS=$as_save_IFS 5160: test -z "$as_dir" && as_dir=. 5161: for as_base in sh bash ksh sh5; do 5162: case $as_dir in 5163: /*) 5164: if ("$as_dir/$as_base" -c ' 5165: as_lineno_1=$LINENO 5166: as_lineno_2=$LINENO 5167: as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` 5168: test "x$as_lineno_1" != "x$as_lineno_2" && 5169: test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then 5170: $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } 5171: $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } 5172: CONFIG_SHELL=$as_dir/$as_base 5173: export CONFIG_SHELL 5174: exec "$CONFIG_SHELL" "$0" ${1+"$@"} 5175: fi;; 5176: esac 5177: done 5178: done 5179: ;; 5180: esac 5181: 5182: # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 5183: # uniformly replaced by the line number. The first 'sed' inserts a 5184: # line-number line before each line; the second 'sed' does the real 5185: # work. The second script uses 'N' to pair each line-number line 5186: # with the numbered line, and appends trailing '-' during 5187: # substitution so that $LINENO is not a special case at line end. 5188: # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 5189: # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) 5190: sed '=' <$as_myself | 5191: sed ' 5192: N 5193: s,$,-, 5194: : loop 5195: s,^$['$as_cr_digits']*$$.*$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3, 5196: t loop 5197: s,-$,, 5198: s,^['$as_cr_digits']*\n,, 5199: ' >$as_me.lineno && 5200: chmod +x $as_me.lineno || 5201: { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 5202: echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} 5203: { (exit 1); exit 1; }; } 5204: 5205: # Don't try to exec as it changes $[0], causing all sort of problems 5206: # (the dirname of $[0] is not the place where we might find the 5207: # original and so on. Autoconf is especially sensible to this). 5208: . ./$as_me.lineno 5209: # Exit status is that of the last command. 5210: exit 5211: } 5212: 5213: 5214: case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 5215: *c*,-n*) ECHO_N= ECHO_C=' 5216: ' ECHO_T=' ' ;; 5217: *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 5218: *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 5219: esac 5220: 5221: if expr a : '$a$' >/dev/null 2>&1; then 5222: as_expr=expr 5223: else 5224: as_expr=false 5225: fi 5226: 5227: rm -f conf$$ conf$$.exe conf$$.file 5228: echo >conf$$.file 5229: if ln -s conf$$.file conf$$ 2>/dev/null; then 5230: # We could just check for DJGPP; but this test a) works b) is more generic 5231: # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 5232: if test -f conf$$.exe; then 5233: # Don't use ln at all; we don't have any links 5234: as_ln_s='cp -p' 5235: else 5236: as_ln_s='ln -s' 5237: fi 5238: elif ln conf$$.file conf$$ 2>/dev/null; then 5239: as_ln_s=ln 5240: else 5241: as_ln_s='cp -p' 5242: fi 5243: rm -f conf$$ conf$$.exe conf$$.file 5244: 5245: if mkdir -p . 2>/dev/null; then 5246: as_mkdir_p=: 5247: else 5248: as_mkdir_p=false 5249: fi 5250: 5251: as_executable_p="test -f" 5252: 5253: # Sed expression to map a string onto a valid CPP name. 5254: as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 5255: 5256: # Sed expression to map a string onto a valid variable name. 5257: as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 5258: 5259: 5260: # IFS 5261: # We need space, tab and new line, in precisely that order. 5262: as_nl=' 5263: ' 5264: IFS=" $as_nl" 5265: 5266: # CDPATH. 5267: $as_unset CDPATH 5268: 5269: exec 6>&1 5270: 5271: # Open the log real soon, to keep \$[0] and so on meaningful, and to 5272: # report actual input values of CONFIG_FILES etc. instead of their 5273: # values after options handling. Logging --version etc. is OK. 5274: exec 5>>config.log 5275: { 5276: echo 5277: sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 5278: ## Running $as_me. ## 5279: _ASBOX 5280: } >&5 5281: cat >&5 <<_CSEOF 5282: 5283: This file was extended by $as_me, which was 5284: generated by GNU Autoconf 2.57. Invocation command line was 5285: 5286: CONFIG_FILES = $CONFIG_FILES 5287: CONFIG_HEADERS = $CONFIG_HEADERS 5288: CONFIG_LINKS = $CONFIG_LINKS 5289: CONFIG_COMMANDS = $CONFIG_COMMANDS 5290: $ $0 $@ 5291: 5292: _CSEOF 5293: echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 5294: echo >&5 5295: _ACEOF 5296: 5297: # Files that config.status was made for. 5298: if test -n "$ac_config_files"; then 5299: echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 5300: fi 5301: 5302: if test -n "$ac_config_headers"; then 5303: echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 5304: fi 5305: 5306: if test -n "$ac_config_links"; then 5307: echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 5308: fi 5309: 5310: if test -n "$ac_config_commands"; then 5311: echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 5312: fi 5313: 5314: cat >>$CONFIG_STATUS <<\_ACEOF 5315: 5316: ac_cs_usage="\ 5317: \`$as_me' instantiates files from templates according to the 5318: current configuration. 5319: 5320: Usage: $0 [OPTIONS] [FILE]... 5321: 5322: -h, --help print this help, then exit 5323: -V, --version print version number, then exit 5324: -q, --quiet do not print progress messages 5325: -d, --debug don't remove temporary files 5326: --recheck update $as_me by reconfiguring in the same conditions 5327: --file=FILE[:TEMPLATE] 5328: instantiate the configuration file FILE 5329: --header=FILE[:TEMPLATE] 5330: instantiate the configuration header FILE 5331: 5332: Configuration files: 5333: $config_files 5334: 5335: Configuration headers: 5336: $config_headers 5337: 5338: Configuration commands: 5339: $config_commands 5340: 5341: Report bugs to <bug-autoconf@gnu.org>." 5342: _ACEOF 5343: 5344: cat >>$CONFIG_STATUS <<_ACEOF 5345: ac_cs_version="\\ 5346: config.status 5347: configured by $0, generated by GNU Autoconf 2.57, 5348: with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 5349: 5350: Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 5351: Free Software Foundation, Inc. 5352: This config.status script is free software; the Free Software Foundation 5353: gives unlimited permission to copy, distribute and modify it." 5354: srcdir=$srcdir 5355: INSTALL="$INSTALL" 5356: _ACEOF 5357: 5358: cat >>$CONFIG_STATUS <<\_ACEOF 5359: # If no file are specified by the user, then we need to provide default 5360: # value. By we need to know if files were specified by the user. 5361: ac_need_defaults=: 5362: while test $# != 0 5363: do 5364: case $1 in 5365: --*=*) 5366: ac_option=`expr "x$1" : 'x$[^=]*$='` 5367: ac_optarg=`expr "x$1" : 'x[^=]*=$.*$'` 5368: ac_shift=: 5369: ;; 5370: -*) 5371: ac_option=$1 5372: ac_optarg=$2 5373: ac_shift=shift 5374: ;; 5375: *) # This is not an option, so the user has probably given explicit 5376: # arguments. 5377: ac_option=$1 5378: ac_need_defaults=false;; 5379: esac 5380: 5381: case $ac_option in 5382: # Handling of the options. 5383: _ACEOF 5384: cat >>$CONFIG_STATUS <<\_ACEOF 5385: -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5386: ac_cs_recheck=: ;; 5387: --version | --vers* | -V ) 5388: echo "$ac_cs_version"; exit 0 ;; 5389: --he | --h) 5390: # Conflict between --help and --header 5391: { { echo "$as_me:$LINENO: error: ambiguous option: $1 5392: Try \`$0 --help' for more information." >&5 5393: echo "$as_me: error: ambiguous option: $1 5394: Try \`$0 --help' for more information." >&2;} 5395: { (exit 1); exit 1; }; };; 5396: --help | --hel | -h ) 5397: echo "$ac_cs_usage"; exit 0 ;; 5398: --debug | --d* | -d ) 5399: debug=: ;; 5400: --file | --fil | --fi | --f ) 5401: $ac_shift 5402: CONFIG_FILES="$CONFIG_FILES $ac_optarg" 5403: ac_need_defaults=false;; 5404: --header | --heade | --head | --hea ) 5405: $ac_shift 5406: CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" 5407: ac_need_defaults=false;; 5408: -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 5409: | -silent | --silent | --silen | --sile | --sil | --si | --s) 5410: ac_cs_silent=: ;; 5411: 5412: # This is an error. 5413: -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 5414: Try \`$0 --help' for more information." >&5 5415: echo "$as_me: error: unrecognized option: $1 5416: Try \`$0 --help' for more information." >&2;} 5417: { (exit 1); exit 1; }; } ;; 5418: 5419: *) ac_config_targets="$ac_config_targets $1" ;; 5420: 5421: esac 5422: shift 5423: done 5424: 5425: ac_configure_extra_args= 5426: 5427: if $ac_cs_silent; then 5428: exec 6>/dev/null 5429: ac_configure_extra_args="$ac_configure_extra_args --silent" 5430: fi 5431: 5432: _ACEOF 5433: cat >>$CONFIG_STATUS <<_ACEOF 5434: if \$ac_cs_recheck; then 5435: echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 5436: exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 5437: fi 5438: 5439: _ACEOF 5440: 5441: cat >>$CONFIG_STATUS <<_ACEOF 5442: # 5443: # INIT-COMMANDS section. 5444: # 5445: 5446: AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 5447: 5448: _ACEOF 5449: 5450: 5451: 5452: cat >>$CONFIG_STATUS <<\_ACEOF 5453: for ac_config_target in $ac_config_targets 5454: do 5455: case "$ac_config_target" in 5456: # Handling of arguments. 5457: "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;; 5458: "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 5459: "include/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; 5460: "include/libnet/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/libnet/Makefile" ;; 5461: "sample/Makefile" ) CONFIG_FILES="$CONFIG_FILES sample/Makefile" ;; 5462: "version.h" ) CONFIG_FILES="$CONFIG_FILES version.h" ;; 5463: "include/libnet.h" ) CONFIG_FILES="$CONFIG_FILES include/libnet.h" ;; 5464: "libnet-config" ) CONFIG_FILES="$CONFIG_FILES libnet-config" ;; 5465: "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 5466: "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 5467: "include/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS include/config.h" ;; 5468: *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 5469: echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 5470: { (exit 1); exit 1; }; };; 5471: esac 5472: done 5473: 5474: # If the user did not use the arguments to specify the items to instantiate, 5475: # then the envvar interface is used. Set only those that are not. 5476: # We use the long form for the default assignment because of an extremely 5477: # bizarre bug on SunOS 4.1.3. 5478: if $ac_need_defaults; then 5479: test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 5480: test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 5481: test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 5482: fi 5483: 5484: # Have a temporary directory for convenience. Make it in the build tree 5485: # simply because there is no reason to put it here, and in addition, 5486: # creating and moving files from /tmp can sometimes cause problems. 5487: # Create a temporary directory, and hook for its removal unless debugging. 5488: $debug || 5489: { 5490: trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 5491: trap '{ (exit 1); exit 1; }' 1 2 13 15 5492: } 5493: 5494: # Create a (secure) tmp directory for tmp files. 5495: 5496: { 5497: tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && 5498: test -n "$tmp" && test -d "$tmp" 5499: } || 5500: { 5501: tmp=./confstat$$-$RANDOM 5502: (umask 077 && mkdir $tmp) 5503: } || 5504: { 5505: echo "$me: cannot create a temporary directory in ." >&2 5506: { (exit 1); exit 1; } 5507: } 5508: 5509: _ACEOF 5510: 5511: cat >>$CONFIG_STATUS <<_ACEOF 5512: 5513: # 5514: # CONFIG_FILES section. 5515: # 5516: 5517: # No need to generate the scripts if there are no CONFIG_FILES. 5518: # This happens for instance when ./config.status config.h 5519: if test -n "\$CONFIG_FILES"; then 5520: # Protect against being on the right side of a sed subst in config.status. 5521: sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 5522: s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 5523: s,@SHELL@,$SHELL,;t t 5524: s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 5525: s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 5526: s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 5527: s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 5528: s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 5529: s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 5530: s,@exec_prefix@,$exec_prefix,;t t 5531: s,@prefix@,$prefix,;t t 5532: s,@program_transform_name@,$program_transform_name,;t t 5533: s,@bindir@,$bindir,;t t 5534: s,@sbindir@,$sbindir,;t t 5535: s,@libexecdir@,$libexecdir,;t t 5536: s,@datadir@,$datadir,;t t 5537: s,@sysconfdir@,$sysconfdir,;t t 5538: s,@sharedstatedir@,$sharedstatedir,;t t 5539: s,@localstatedir@,$localstatedir,;t t 5540: s,@libdir@,$libdir,;t t 5541: s,@includedir@,$includedir,;t t 5542: s,@oldincludedir@,$oldincludedir,;t t 5543: s,@infodir@,$infodir,;t t 5544: s,@mandir@,$mandir,;t t 5545: s,@build_alias@,$build_alias,;t t 5546: s,@host_alias@,$host_alias,;t t 5547: s,@target_alias@,$target_alias,;t t 5548: s,@DEFS@,$DEFS,;t t 5549: s,@ECHO_C@,$ECHO_C,;t t 5550: s,@ECHO_N@,$ECHO_N,;t t 5551: s,@ECHO_T@,$ECHO_T,;t t 5552: s,@LIBS@,$LIBS,;t t 5553: s,@build@,$build,;t t 5554: s,@build_cpu@,$build_cpu,;t t 5555: s,@build_vendor@,$build_vendor,;t t 5556: s,@build_os@,$build_os,;t t 5557: s,@host@,$host,;t t 5558: s,@host_cpu@,$host_cpu,;t t 5559: s,@host_vendor@,$host_vendor,;t t 5560: s,@host_os@,$host_os,;t t 5561: s,@target@,$target,;t t 5562: s,@target_cpu@,$target_cpu,;t t 5563: s,@target_vendor@,$target_vendor,;t t 5564: s,@target_os@,$target_os,;t t 5565: s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t 5566: s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t 5567: s,@INSTALL_DATA@,$INSTALL_DATA,;t t 5568: s,@PACKAGE@,$PACKAGE,;t t 5569: s,@VERSION@,$VERSION,;t t 5570: s,@ACLOCAL@,$ACLOCAL,;t t 5571: s,@AUTOCONF@,$AUTOCONF,;t t 5572: s,@AUTOMAKE@,$AUTOMAKE,;t t 5573: s,@AUTOHEADER@,$AUTOHEADER,;t t 5574: s,@MAKEINFO@,$MAKEINFO,;t t 5575: s,@AMTAR@,$AMTAR,;t t 5576: s,@install_sh@,$install_sh,;t t 5577: s,@STRIP@,$STRIP,;t t 5578: s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t 5579: s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t 5580: s,@AWK@,$AWK,;t t 5581: s,@SET_MAKE@,$SET_MAKE,;t t 5582: s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t 5583: s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t 5584: s,@MAINT@,$MAINT,;t t 5585: s,@CC@,$CC,;t t 5586: s,@CFLAGS@,$CFLAGS,;t t 5587: s,@LDFLAGS@,$LDFLAGS,;t t 5588: s,@CPPFLAGS@,$CPPFLAGS,;t t 5589: s,@ac_ct_CC@,$ac_ct_CC,;t t 5590: s,@EXEEXT@,$EXEEXT,;t t 5591: s,@OBJEXT@,$OBJEXT,;t t 5592: s,@DEPDIR@,$DEPDIR,;t t 5593: s,@am__include@,$am__include,;t t 5594: s,@am__quote@,$am__quote,;t t 5595: s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t 5596: s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t 5597: s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t 5598: s,@CCDEPMODE@,$CCDEPMODE,;t t 5599: s,@RANLIB@,$RANLIB,;t t 5600: s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t 5601: s,@CPP@,$CPP,;t t 5602: s,@EGREP@,$EGREP,;t t 5603: s,@ENDIANESS@,$ENDIANESS,;t t 5604: s,@LIBNET_VERSION@,$LIBNET_VERSION,;t t 5605: s,@HAVE_PACKET_SOCKET@,$HAVE_PACKET_SOCKET,;t t 5606: s,@ADDITIONAL_LIBS@,$ADDITIONAL_LIBS,;t t 5607: s,@LIBNET_CONFIG_DEFINES@,$LIBNET_CONFIG_DEFINES,;t t 5608: s,@LIBNET_CONFIG_LIBS@,$LIBNET_CONFIG_LIBS,;t t 5609: s,@LIBNET_CONFIG_CFLAGS@,$LIBNET_CONFIG_CFLAGS,;t t 5610: s,@LIBOBJS@,$LIBOBJS,;t t 5611: s,@LTLIBOBJS@,$LTLIBOBJS,;t t 5612: CEOF 5613: 5614: _ACEOF 5615: 5616: cat >>$CONFIG_STATUS <<\_ACEOF 5617: # Split the substitutions into bite-sized pieces for seds with 5618: # small command number limits, like on Digital OSF/1 and HP-UX. 5619: ac_max_sed_lines=48 5620: ac_sed_frag=1 # Number of current file. 5621: ac_beg=1 # First line for current file. 5622: ac_end=$ac_max_sed_lines # Line after last line for current file. 5623: ac_more_lines=: 5624: ac_sed_cmds= 5625: while $ac_more_lines; do 5626: if test $ac_beg -gt 1; then 5627: sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5628: else 5629: sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5630: fi 5631: if test ! -s $tmp/subs.frag; then 5632: ac_more_lines=false 5633: else 5634: # The purpose of the label and of the branching condition is to 5635: # speed up the sed processing (if there are no `@' at all, there 5636: # is no need to browse any of the substitutions). 5637: # These are the two extra sed commands mentioned above. 5638: (echo ':t 5639: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 5640: if test -z "$ac_sed_cmds"; then 5641: ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 5642: else 5643: ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 5644: fi 5645: ac_sed_frag=`expr $ac_sed_frag + 1` 5646: ac_beg=$ac_end 5647: ac_end=`expr $ac_end + $ac_max_sed_lines` 5648: fi 5649: done 5650: if test -z "$ac_sed_cmds"; then 5651: ac_sed_cmds=cat 5652: fi 5653: fi # test -n "$CONFIG_FILES" 5654: 5655: _ACEOF 5656: cat >>$CONFIG_STATUS <<\_ACEOF 5657: for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 5658: # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5659: case $ac_file in 5660: - | *:- | *:-:* ) # input from stdin 5661: cat >$tmp/stdin 5662: ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5663: ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5664: *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5665: ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5666: * ) ac_file_in=$ac_file.in ;; 5667: esac 5668: 5669: # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 5670: ac_dir=`(dirname "$ac_file") 2>/dev/null || 5671: $as_expr X"$ac_file" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 5672: X"$ac_file" : 'X$//$[^/]' \| \ 5673: X"$ac_file" : 'X$//$$' \| \ 5674: X"$ac_file" : 'X$/$' \| \ 5675: . : '$.$' 2>/dev/null || 5676: echo X"$ac_file" | 5677: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5678: /^X$\/\/$[^/].*/{ s//\1/; q; } 5679: /^X$\/\/$$/{ s//\1/; q; } 5680: /^X$\/$.*/{ s//\1/; q; } 5681: s/.*/./; q'` 5682: { if $as_mkdir_p; then 5683: mkdir -p "$ac_dir" 5684: else 5685: as_dir="$ac_dir" 5686: as_dirs= 5687: while test ! -d "$as_dir"; do 5688: as_dirs="$as_dir $as_dirs" 5689: as_dir=`(dirname "$as_dir") 2>/dev/null || 5690: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 5691: X"$as_dir" : 'X$//$[^/]' \| \ 5692: X"$as_dir" : 'X$//$$' \| \ 5693: X"$as_dir" : 'X$/$' \| \ 5694: . : '$.$' 2>/dev/null || 5695: echo X"$as_dir" | 5696: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5697: /^X$\/\/$[^/].*/{ s//\1/; q; } 5698: /^X$\/\/$$/{ s//\1/; q; } 5699: /^X$\/$.*/{ s//\1/; q; } 5700: s/.*/./; q'` 5701: done 5702: test ! -n "$as_dirs" || mkdir $as_dirs 5703: fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 5704: echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 5705: { (exit 1); exit 1; }; }; } 5706: 5707: ac_builddir=. 5708: 5709: if test "$ac_dir" != .; then 5710: ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 5711: # A "../" for each directory in $ac_dir_suffix. 5712: ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 5713: else 5714: ac_dir_suffix= ac_top_builddir= 5715: fi 5716: 5717: case $srcdir in 5718: .) # No --srcdir option. We are building in place. 5719: ac_srcdir=. 5720: if test -z "$ac_top_builddir"; then 5721: ac_top_srcdir=. 5722: else 5723: ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 5724: fi ;; 5725: [\\/]* | ?:[\\/]* ) # Absolute path. 5726: ac_srcdir=$srcdir$ac_dir_suffix; 5727: ac_top_srcdir=$srcdir ;; 5728: *) # Relative path. 5729: ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 5730: ac_top_srcdir=$ac_top_builddir$srcdir ;; 5731: esac 5732: # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be 5733: # absolute. 5734: ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` 5735: ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` 5736: ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` 5737: ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` 5738: 5739: 5740: case $INSTALL in 5741: [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5742: *) ac_INSTALL=$ac_top_builddir$INSTALL ;; 5743: esac 5744: 5745: if test x"$ac_file" != x-; then 5746: { echo "$as_me:$LINENO: creating $ac_file" >&5 5747: echo "$as_me: creating $ac_file" >&6;} 5748: rm -f "$ac_file" 5749: fi 5750: # Let's still pretend it is `configure' which instantiates (i.e., don't 5751: # use $as_me), people would be surprised to read: 5752: # /* config.h. Generated by config.status. */ 5753: if test x"$ac_file" = x-; then 5754: configure_input= 5755: else 5756: configure_input="$ac_file. " 5757: fi 5758: configure_input=$configure_input"Generated from `echo $ac_file_in | 5759: sed 's,.*/,,'` by configure." 5760: 5761: # First look for the input files in the build tree, otherwise in the 5762: # src tree. 5763: ac_file_inputs=`IFS=: 5764: for f in $ac_file_in; do 5765: case $f in 5766: -) echo $tmp/stdin ;; 5767: [\\/$]*) 5768: # Absolute (can't be DOS-style, as IFS=:) 5769: test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5770: echo "$as_me: error: cannot find input file: $f" >&2;} 5771: { (exit 1); exit 1; }; } 5772: echo $f;; 5773: *) # Relative 5774: if test -f "$f"; then 5775: # Build tree 5776: echo $f 5777: elif test -f "$srcdir/$f"; then 5778: # Source tree 5779: echo $srcdir/$f 5780: else 5781: # /dev/null tree 5782: { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5783: echo "$as_me: error: cannot find input file: $f" >&2;} 5784: { (exit 1); exit 1; }; } 5785: fi;; 5786: esac 5787: done` || { (exit 1); exit 1; } 5788: _ACEOF 5789: cat >>$CONFIG_STATUS <<_ACEOF 5790: sed "$ac_vpsub 5791: $extrasub 5792: _ACEOF 5793: cat >>$CONFIG_STATUS <<\_ACEOF 5794: :t 5795: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5796: s,@configure_input@,$configure_input,;t t 5797: s,@srcdir@,$ac_srcdir,;t t 5798: s,@abs_srcdir@,$ac_abs_srcdir,;t t 5799: s,@top_srcdir@,$ac_top_srcdir,;t t 5800: s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t 5801: s,@builddir@,$ac_builddir,;t t 5802: s,@abs_builddir@,$ac_abs_builddir,;t t 5803: s,@top_builddir@,$ac_top_builddir,;t t 5804: s,@abs_top_builddir@,$ac_abs_top_builddir,;t t 5805: s,@INSTALL@,$ac_INSTALL,;t t 5806: " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 5807: rm -f $tmp/stdin 5808: if test x"$ac_file" != x-; then 5809: mv $tmp/out $ac_file 5810: else 5811: cat $tmp/out 5812: rm -f $tmp/out 5813: fi 5814: 5815: done 5816: _ACEOF 5817: cat >>$CONFIG_STATUS <<\_ACEOF 5818: 5819: # 5820: # CONFIG_HEADER section. 5821: # 5822: 5823: # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 5824: # NAME is the cpp macro being defined and VALUE is the value it is being given. 5825: # 5826: # ac_d sets the value in "#define NAME VALUE" lines. 5827: ac_dA='s,^$[ ]*$#$[ ]*define[ ][ ]*$' 5828: ac_dB='[ ].*$,\1#\2' 5829: ac_dC=' ' 5830: ac_dD=',;t' 5831: # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 5832: ac_uA='s,^$[ ]*$#$[ ]*$undef$[ ][ ]*$' 5833: ac_uB='$,\1#\2define\3' 5834: ac_uC=' ' 5835: ac_uD=',;t' 5836: 5837: for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue 5838: # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5839: case $ac_file in 5840: - | *:- | *:-:* ) # input from stdin 5841: cat >$tmp/stdin 5842: ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5843: ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5844: *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5845: ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5846: * ) ac_file_in=$ac_file.in ;; 5847: esac 5848: 5849: test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 5850: echo "$as_me: creating $ac_file" >&6;} 5851: 5852: # First look for the input files in the build tree, otherwise in the 5853: # src tree. 5854: ac_file_inputs=`IFS=: 5855: for f in $ac_file_in; do 5856: case $f in 5857: -) echo $tmp/stdin ;; 5858: [\\/$]*) 5859: # Absolute (can't be DOS-style, as IFS=:) 5860: test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5861: echo "$as_me: error: cannot find input file: $f" >&2;} 5862: { (exit 1); exit 1; }; } 5863: echo $f;; 5864: *) # Relative 5865: if test -f "$f"; then 5866: # Build tree 5867: echo $f 5868: elif test -f "$srcdir/$f"; then 5869: # Source tree 5870: echo $srcdir/$f 5871: else 5872: # /dev/null tree 5873: { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 5874: echo "$as_me: error: cannot find input file: $f" >&2;} 5875: { (exit 1); exit 1; }; } 5876: fi;; 5877: esac 5878: done` || { (exit 1); exit 1; } 5879: # Remove the trailing spaces. 5880: sed 's/[ ]*$//' $ac_file_inputs >$tmp/in 5881: 5882: _ACEOF 5883: 5884: # Transform confdefs.h into two sed scripts, `conftest.defines' and 5885: # `conftest.undefs', that substitutes the proper values into 5886: # config.h.in to produce config.h. The first handles `#define' 5887: # templates, and the second `#undef' templates. 5888: # And first: Protect against being on the right side of a sed subst in 5889: # config.status. Protect against being in an unquoted here document 5890: # in config.status. 5891: rm -f conftest.defines conftest.undefs 5892: # Using a here document instead of a string reduces the quoting nightmare. 5893: # Putting comments in sed scripts is not portable. 5894: # 5895: # `end' is used to avoid that the second main sed command (meant for 5896: # 0-ary CPP macros) applies to n-ary macro definitions. 5897: # See the Autoconf documentation for `clear'. 5898: cat >confdef2sed.sed <<\_ACEOF 5899: s/[\\&,]/\\&/g 5900: s,[\\$`],\\&,g 5901: t clear 5902: : clear 5903: s,^[ ]*#[ ]*define[ ][ ]*$[^ (][^ (]*$$([^)]*)$[ ]*$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp 5904: t end 5905: s,^[ ]*#[ ]*define[ ][ ]*$[^ ][^ ]*$[ ]*$.*$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp 5906: : end 5907: _ACEOF 5908: # If some macros were called several times there might be several times 5909: # the same #defines, which is useless. Nevertheless, we may not want to 5910: # sort them, since we want the *last* AC-DEFINE to be honored. 5911: uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines 5912: sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs 5913: rm -f confdef2sed.sed 5914: 5915: # This sed command replaces #undef with comments. This is necessary, for 5916: # example, in the case of _POSIX_SOURCE, which is predefined and required 5917: # on some systems where configure will not decide to define it. 5918: cat >>conftest.undefs <<\_ACEOF 5919: s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, 5920: _ACEOF 5921: 5922: # Break up conftest.defines because some shells have a limit on the size 5923: # of here documents, and old seds have small limits too (100 cmds). 5924: echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS 5925: echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS 5926: echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS 5927: echo ' :' >>$CONFIG_STATUS 5928: rm -f conftest.tail 5929: while grep . conftest.defines >/dev/null 5930: do 5931: # Write a limited-size here document to $tmp/defines.sed. 5932: echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS 5933: # Speed up: don't consider the non `#define' lines. 5934: echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS 5935: # Work around the forget-to-reset-the-flag bug. 5936: echo 't clr' >>$CONFIG_STATUS 5937: echo ': clr' >>$CONFIG_STATUS 5938: sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS 5939: echo 'CEOF 5940: sed -f $tmp/defines.sed $tmp/in >$tmp/out 5941: rm -f $tmp/in 5942: mv $tmp/out $tmp/in 5943: ' >>$CONFIG_STATUS 5944: sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail 5945: rm -f conftest.defines 5946: mv conftest.tail conftest.defines 5947: done 5948: rm -f conftest.defines 5949: echo ' fi # grep' >>$CONFIG_STATUS 5950: echo >>$CONFIG_STATUS 5951: 5952: # Break up conftest.undefs because some shells have a limit on the size 5953: # of here documents, and old seds have small limits too (100 cmds). 5954: echo ' # Handle all the #undef templates' >>$CONFIG_STATUS 5955: rm -f conftest.tail 5956: while grep . conftest.undefs >/dev/null 5957: do 5958: # Write a limited-size here document to $tmp/undefs.sed. 5959: echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS 5960: # Speed up: don't consider the non `#undef' 5961: echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS 5962: # Work around the forget-to-reset-the-flag bug. 5963: echo 't clr' >>$CONFIG_STATUS 5964: echo ': clr' >>$CONFIG_STATUS 5965: sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS 5966: echo 'CEOF 5967: sed -f $tmp/undefs.sed $tmp/in >$tmp/out 5968: rm -f $tmp/in 5969: mv $tmp/out $tmp/in 5970: ' >>$CONFIG_STATUS 5971: sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail 5972: rm -f conftest.undefs 5973: mv conftest.tail conftest.undefs 5974: done 5975: rm -f conftest.undefs 5976: 5977: cat >>$CONFIG_STATUS <<\_ACEOF 5978: # Let's still pretend it is `configure' which instantiates (i.e., don't 5979: # use $as_me), people would be surprised to read: 5980: # /* config.h. Generated by config.status. */ 5981: if test x"$ac_file" = x-; then 5982: echo "/* Generated by configure. */" >$tmp/config.h 5983: else 5984: echo "/* $ac_file. Generated by configure. */" >$tmp/config.h 5985: fi 5986: cat $tmp/in >>$tmp/config.h 5987: rm -f $tmp/in 5988: if test x"$ac_file" != x-; then 5989: if diff $ac_file $tmp/config.h >/dev/null 2>&1; then 5990: { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 5991: echo "$as_me: $ac_file is unchanged" >&6;} 5992: else 5993: ac_dir=`(dirname "$ac_file") 2>/dev/null || 5994: $as_expr X"$ac_file" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 5995: X"$ac_file" : 'X$//$[^/]' \| \ 5996: X"$ac_file" : 'X$//$$' \| \ 5997: X"$ac_file" : 'X$/$' \| \ 5998: . : '$.$' 2>/dev/null || 5999: echo X"$ac_file" | 6000: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 6001: /^X$\/\/$[^/].*/{ s//\1/; q; } 6002: /^X$\/\/$$/{ s//\1/; q; } 6003: /^X$\/$.*/{ s//\1/; q; } 6004: s/.*/./; q'` 6005: { if $as_mkdir_p; then 6006: mkdir -p "$ac_dir" 6007: else 6008: as_dir="$ac_dir" 6009: as_dirs= 6010: while test ! -d "$as_dir"; do 6011: as_dirs="$as_dir $as_dirs" 6012: as_dir=`(dirname "$as_dir") 2>/dev/null || 6013: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 6014: X"$as_dir" : 'X$//$[^/]' \| \ 6015: X"$as_dir" : 'X$//$$' \| \ 6016: X"$as_dir" : 'X$/$' \| \ 6017: . : '$.$' 2>/dev/null || 6018: echo X"$as_dir" | 6019: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 6020: /^X$\/\/$[^/].*/{ s//\1/; q; } 6021: /^X$\/\/$$/{ s//\1/; q; } 6022: /^X$\/$.*/{ s//\1/; q; } 6023: s/.*/./; q'` 6024: done 6025: test ! -n "$as_dirs" || mkdir $as_dirs 6026: fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 6027: echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} 6028: { (exit 1); exit 1; }; }; } 6029: 6030: rm -f $ac_file 6031: mv $tmp/config.h $ac_file 6032: fi 6033: else 6034: cat $tmp/config.h 6035: rm -f $tmp/config.h 6036: fi 6037: # Run the commands associated with the file. 6038: case $ac_file in 6039: include/config.h ) # update the timestamp 6040: echo 'timestamp for include/config.h' >"include/stamp-h1" 6041: ;; 6042: esac 6043: done 6044: _ACEOF 6045: cat >>$CONFIG_STATUS <<\_ACEOF 6046: 6047: # 6048: # CONFIG_COMMANDS section. 6049: # 6050: for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue 6051: ac_dest=`echo "$ac_file" | sed 's,:.*,,'` 6052: ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` 6053: ac_dir=`(dirname "$ac_dest") 2>/dev/null || 6054: $as_expr X"$ac_dest" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 6055: X"$ac_dest" : 'X$//$[^/]' \| \ 6056: X"$ac_dest" : 'X$//$$' \| \ 6057: X"$ac_dest" : 'X$/$' \| \ 6058: . : '$.$' 2>/dev/null || 6059: echo X"$ac_dest" | 6060: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 6061: /^X$\/\/$[^/].*/{ s//\1/; q; } 6062: /^X$\/\/$$/{ s//\1/; q; } 6063: /^X$\/$.*/{ s//\1/; q; } 6064: s/.*/./; q'` 6065: ac_builddir=. 6066: 6067: if test "$ac_dir" != .; then 6068: ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 6069: # A "../" for each directory in $ac_dir_suffix. 6070: ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` 6071: else 6072: ac_dir_suffix= ac_top_builddir= 6073: fi 6074: 6075: case $srcdir in 6076: .) # No --srcdir option. We are building in place. 6077: ac_srcdir=. 6078: if test -z "$ac_top_builddir"; then 6079: ac_top_srcdir=. 6080: else 6081: ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` 6082: fi ;; 6083: [\\/]* | ?:[\\/]* ) # Absolute path. 6084: ac_srcdir=$srcdir$ac_dir_suffix; 6085: ac_top_srcdir=$srcdir ;; 6086: *) # Relative path. 6087: ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix 6088: ac_top_srcdir=$ac_top_builddir$srcdir ;; 6089: esac 6090: # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be 6091: # absolute. 6092: ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` 6093: ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` 6094: ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` 6095: ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` 6096: 6097: 6098: { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 6099: echo "$as_me: executing $ac_dest commands" >&6;} 6100: case $ac_dest in 6101: depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do 6102: # Strip MF so we end up with the name of the file. 6103: mf=`echo "$mf" | sed -e 's/:.*$//'` 6104: # Check whether this is an Automake generated Makefile or not. 6105: # We used to match only the files named `Makefile.in', but 6106: # some people rename them; so instead we look at the file content. 6107: # Grep'ing the first line is not enough: some people post-process 6108: # each Makefile.in and add a new line on top of each file to say so. 6109: # So let's grep whole file. 6110: if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then 6111: dirpart=`(dirname "$mf") 2>/dev/null || 6112: $as_expr X"$mf" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 6113: X"$mf" : 'X$//$[^/]' \| \ 6114: X"$mf" : 'X$//$$' \| \ 6115: X"$mf" : 'X$/$' \| \ 6116: . : '$.$' 2>/dev/null || 6117: echo X"$mf" | 6118: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 6119: /^X$\/\/$[^/].*/{ s//\1/; q; } 6120: /^X$\/\/$$/{ s//\1/; q; } 6121: /^X$\/$.*/{ s//\1/; q; } 6122: s/.*/./; q'` 6123: else 6124: continue 6125: fi 6126: grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue 6127: # Extract the definition of DEP_FILES from the Makefile without 6128: # running `make'. 6129: DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` 6130: test -z "$DEPDIR" && continue 6131: # When using ansi2knr, U may be empty or an underscore; expand it 6132: U=`sed -n -e '/^U = / s///p' < "$mf"` 6133: test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" 6134: # We invoke sed twice because it is the simplest approach to 6135: # changing $(DEPDIR) to its actual value in the expansion. 6136: for file in `sed -n -e ' 6137: /^DEP_FILES = .*\\\\$/ { 6138: s/^DEP_FILES = // 6139: :loop 6140: s/\\\\$// 6141: p 6142: n 6143: /\\\\$/ b loop 6144: p 6145: } 6146: /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ 6147: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do 6148: # Make sure the directory exists. 6149: test -f "$dirpart/$file" && continue 6150: fdir=`(dirname "$file") 2>/dev/null || 6151: $as_expr X"$file" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 6152: X"$file" : 'X$//$[^/]' \| \ 6153: X"$file" : 'X$//$$' \| \ 6154: X"$file" : 'X$/$' \| \ 6155: . : '$.$' 2>/dev/null || 6156: echo X"$file" | 6157: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 6158: /^X$\/\/$[^/].*/{ s//\1/; q; } 6159: /^X$\/\/$$/{ s//\1/; q; } 6160: /^X$\/$.*/{ s//\1/; q; } 6161: s/.*/./; q'` 6162: { if $as_mkdir_p; then 6163: mkdir -p $dirpart/$fdir 6164: else 6165: as_dir=$dirpart/$fdir 6166: as_dirs= 6167: while test ! -d "$as_dir"; do 6168: as_dirs="$as_dir $as_dirs" 6169: as_dir=`(dirname "$as_dir") 2>/dev/null || 6170: $as_expr X"$as_dir" : 'X$.*[^/]$//*[^/][^/]*/*$' \| \ 6171: X"$as_dir" : 'X$//$[^/]' \| \ 6172: X"$as_dir" : 'X$//$$' \| \ 6173: X"$as_dir" : 'X$/$' \| \ 6174: . : '$.$' 2>/dev/null || 6175: echo X"$as_dir" | 6176: sed '/^X$.*[^/]$\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 6177: /^X$\/\/$[^/].*/{ s//\1/; q; } 6178: /^X$\/\/$$/{ s//\1/; q; } 6179: /^X$\/$.*/{ s//\1/; q; } 6180: s/.*/./; q'` 6181: done 6182: test ! -n "$as_dirs" || mkdir $as_dirs 6183: fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5 6184: echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;} 6185: { (exit 1); exit 1; }; }; } 6186: 6187: # echo "creating $dirpart/$file" 6188: echo '# dummy' > "$dirpart/$file" 6189: done 6190: done 6191: ;; 6192: default ) chmod +x libnet-config ;; 6193: esac 6194: done 6195: _ACEOF 6196: 6197: cat >>$CONFIG_STATUS <<\_ACEOF 6198: 6199: { (exit 0); exit 0; } 6200: _ACEOF 6201: chmod +x $CONFIG_STATUS 6202: ac_clean_files=$ac_clean_files_save 6203: 6204: 6205: # configure is writing to config.log, and then calls config.status. 6206: # config.status does its own redirection, appending to config.log. 6207: # Unfortunately, on DOS this fails, as config.log is still kept open 6208: # by configure, so config.status won't be able to write to it; its 6209: # output is simply discarded. So we exec the FD to /dev/null, 6210: # effectively closing config.log, so it can be properly (re)opened and 6211: # appended to by config.status. When coming back to configure, we 6212: # need to make the FD available again. 6213: if test "$no_create" != yes; then 6214: ac_cs_success=: 6215: ac_config_status_args= 6216: test "$silent" = yes && 6217: ac_config_status_args="$ac_config_status_args --quiet" 6218: exec 5>/dev/null 6219: $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 6220: exec 5>>config.log 6221: # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6222: # would make configure fail if this is the last instruction. 6223: $ac_cs_success || { (exit 1); exit 1; } 6224: fi 6225: