1#! /bin/sh 2 3# Guess values for system-dependent variables and create Makefiles. 4# Generated automatically using autoconf version 2.13 5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. 6# 7# This configure script is free software; the Free Software Foundation 8# gives unlimited permission to copy, distribute and modify it. 9 10# Defaults: 11ac_help= 12ac_default_prefix=/usr/local 13# Any additions from configure.in: 14 15# Initialize some variables set by options. 16# The variables have the same names as the options, with 17# dashes changed to underlines. 18build=NONE 19cache_file=./config.cache 20exec_prefix=NONE 21host=NONE 22no_create= 23nonopt=NONE 24no_recursion= 25prefix=NONE 26program_prefix=NONE 27program_suffix=NONE 28program_transform_name=s,x,x, 29silent= 30site= 31srcdir= 32target=NONE 33verbose= 34x_includes=NONE 35x_libraries=NONE 36bindir='${exec_prefix}/bin' 37sbindir='${exec_prefix}/sbin' 38libexecdir='${exec_prefix}/libexec' 39datadir='${prefix}/share' 40sysconfdir='${prefix}/etc' 41sharedstatedir='${prefix}/com' 42localstatedir='${prefix}/var' 43libdir='${exec_prefix}/lib' 44includedir='${prefix}/include' 45oldincludedir='/usr/include' 46infodir='${prefix}/info' 47mandir='${prefix}/man' 48 49# Initialize some other variables. 50subdirs= 51MFLAGS= MAKEFLAGS= 52SHELL=${CONFIG_SHELL-/bin/sh} 53# Maximum number of lines to put in a shell here document. 54ac_max_here_lines=12 55 56ac_prev= 57for ac_option 58do 59 60 # If the previous option needs an argument, assign it. 61 if test -n "$ac_prev"; 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We don't cache a 592 # path for INSTALL within a source directory, because that will 593 # break other packages using the cache if that directory is 594 # removed, or if the path is relative. 595 INSTALL="$ac_install_sh" 596 fi 597fi 598echo "$ac_t""$INSTALL" 1>&6 599 600# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 601# It thinks the first close brace ends the variable substitution. 602test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 603 604test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' 605 606test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 607 608echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 609echo "configure:610: checking whether build environment is sane" >&5 610# Just in case 611sleep 1 612echo timestamp > conftestfile 613# Do `set' in a subshell so we don't clobber the current shell's 614# arguments. Must try -L first in case configure is actually a 615# symlink; some systems play weird games with the mod time of symlinks 616# (eg FreeBSD returns the mod time of the symlink's containing 617# directory). 618if ( 619 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` 620 if test "$*" = "X"; then 621 # -L didn't work. 622 set X `ls -t $srcdir/configure conftestfile` 623 fi 624 if test "$*" != "X $srcdir/configure conftestfile" \ 625 && test "$*" != "X conftestfile $srcdir/configure"; then 626 627 # If neither matched, then we have a broken ls. This can happen 628 # if, for instance, CONFIG_SHELL is bash and it inherits a 629 # broken ls alias from the environment. This has actually 630 # happened. Such a system could not be considered "sane". 631 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken 632alias in your environment" 1>&2; exit 1; } 633 fi 634 635 test "$2" = conftestfile 636 ) 637then 638 # Ok. 639 : 640else 641 { echo "configure: error: newly created file is older than distributed files! 642Check your system clock" 1>&2; exit 1; } 643fi 644rm -f conftest* 645echo "$ac_t""yes" 1>&6 646if test "$program_transform_name" = s,x,x,; then 647 program_transform_name= 648else 649 # Double any \ or $. echo might interpret backslashes. 650 cat <<\EOF_SED > conftestsed 651s,\\,\\\\,g; s,\$,$$,g 652EOF_SED 653 program_transform_name="`echo $program_transform_name|sed -f conftestsed`" 654 rm -f conftestsed 655fi 656test "$program_prefix" != NONE && 657 program_transform_name="s,^,${program_prefix},; $program_transform_name" 658# Use a double $ so make ignores it. 659test "$program_suffix" != NONE && 660 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" 661 662# sed with no file args requires a program. 663test "$program_transform_name" = "" && program_transform_name="s,x,x," 664 665echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 666echo "configure:667: checking whether ${MAKE-make} sets \${MAKE}" >&5 667set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` 668if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then 669 echo $ac_n "(cached) $ac_c" 1>&6 670else 671 cat > conftestmake <<\EOF 672all: 673 @echo 'ac_maketemp="${MAKE}"' 674EOF 675# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 676eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` 677if test -n "$ac_maketemp"; then 678 eval ac_cv_prog_make_${ac_make}_set=yes 679else 680 eval ac_cv_prog_make_${ac_make}_set=no 681fi 682rm -f conftestmake 683fi 684if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 685 echo "$ac_t""yes" 1>&6 686 SET_MAKE= 687else 688 echo "$ac_t""no" 1>&6 689 SET_MAKE="MAKE=${MAKE-make}" 690fi 691 692 693PACKAGE=dhcptool 694 695VERSION=0.0.1-alpha 696 697if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then 698 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } 699fi 700cat >> confdefs.h <<EOF 701#define PACKAGE "$PACKAGE" 702EOF 703 704cat >> confdefs.h <<EOF 705#define VERSION "$VERSION" 706EOF 707 708 709 710missing_dir=`cd $ac_aux_dir && pwd` 711echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 712echo "configure:713: checking for working aclocal" >&5 713# Run test in a subshell; some versions of sh will print an error if 714# an executable is not found, even if stderr is redirected. 715# Redirect stdin to placate older versions of autoconf. Sigh. 716if (aclocal --version) < /dev/null > /dev/null 2>&1; then 717 ACLOCAL=aclocal 718 echo "$ac_t""found" 1>&6 719else 720 ACLOCAL="$missing_dir/missing aclocal" 721 echo "$ac_t""missing" 1>&6 722fi 723 724echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 725echo "configure:726: checking for working autoconf" >&5 726# Run test in a subshell; some versions of sh will print an error if 727# an executable is not found, even if stderr is redirected. 728# Redirect stdin to placate older versions of autoconf. Sigh. 729if (autoconf --version) < /dev/null > /dev/null 2>&1; then 730 AUTOCONF=autoconf 731 echo "$ac_t""found" 1>&6 732else 733 AUTOCONF="$missing_dir/missing autoconf" 734 echo "$ac_t""missing" 1>&6 735fi 736 737echo $ac_n "checking for working automake""... $ac_c" 1>&6 738echo "configure:739: checking for working automake" >&5 739# Run test in a subshell; some versions of sh will print an error if 740# an executable is not found, even if stderr is redirected. 741# Redirect stdin to placate older versions of autoconf. Sigh. 742if (automake --version) < /dev/null > /dev/null 2>&1; then 743 AUTOMAKE=automake 744 echo "$ac_t""found" 1>&6 745else 746 AUTOMAKE="$missing_dir/missing automake" 747 echo "$ac_t""missing" 1>&6 748fi 749 750echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 751echo "configure:752: checking for working autoheader" >&5 752# Run test in a subshell; some versions of sh will print an error if 753# an executable is not found, even if stderr is redirected. 754# Redirect stdin to placate older versions of autoconf. Sigh. 755if (autoheader --version) < /dev/null > /dev/null 2>&1; then 756 AUTOHEADER=autoheader 757 echo "$ac_t""found" 1>&6 758else 759 AUTOHEADER="$missing_dir/missing autoheader" 760 echo "$ac_t""missing" 1>&6 761fi 762 763echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 764echo "configure:765: checking for working makeinfo" >&5 765# Run test in a subshell; some versions of sh will print an error if 766# an executable is not found, even if stderr is redirected. 767# Redirect stdin to placate older versions of autoconf. Sigh. 768if (makeinfo --version) < /dev/null > /dev/null 2>&1; then 769 MAKEINFO=makeinfo 770 echo "$ac_t""found" 1>&6 771else 772 MAKEINFO="$missing_dir/missing makeinfo" 773 echo "$ac_t""missing" 1>&6 774fi 775 776 777 778 779# Extract the first word of "gcc", so it can be a program name with args. 780set dummy gcc; ac_word=$2 781echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 782echo "configure:783: checking for $ac_word" >&5 783if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 784 echo $ac_n "(cached) $ac_c" 1>&6 785else 786 if test -n "$CC"; then 787 ac_cv_prog_CC="$CC" # Let the user override the test. 788else 789 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 790 ac_dummy="$PATH" 791 for ac_dir in $ac_dummy; do 792 test -z "$ac_dir" && ac_dir=. 793 if test -f $ac_dir/$ac_word; then 794 ac_cv_prog_CC="gcc" 795 break 796 fi 797 done 798 IFS="$ac_save_ifs" 799fi 800fi 801CC="$ac_cv_prog_CC" 802if test -n "$CC"; then 803 echo "$ac_t""$CC" 1>&6 804else 805 echo "$ac_t""no" 1>&6 806fi 807 808if test -z "$CC"; then 809 # Extract the first word of "cc", so it can be a program name with args. 810set dummy cc; ac_word=$2 811echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 812echo "configure:813: checking for $ac_word" >&5 813if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 814 echo $ac_n "(cached) $ac_c" 1>&6 815else 816 if test -n "$CC"; then 817 ac_cv_prog_CC="$CC" # Let the user override the test. 818else 819 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 820 ac_prog_rejected=no 821 ac_dummy="$PATH" 822 for ac_dir in $ac_dummy; do 823 test -z "$ac_dir" && ac_dir=. 824 if test -f $ac_dir/$ac_word; then 825 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 826 ac_prog_rejected=yes 827 continue 828 fi 829 ac_cv_prog_CC="cc" 830 break 831 fi 832 done 833 IFS="$ac_save_ifs" 834if test $ac_prog_rejected = yes; then 835 # We found a bogon in the path, so make sure we never use it. 836 set dummy $ac_cv_prog_CC 837 shift 838 if test $# -gt 0; then 839 # We chose a different compiler from the bogus one. 840 # However, it has the same basename, so the bogon will be chosen 841 # first if we set CC to just the basename; use the full file name. 842 shift 843 set dummy "$ac_dir/$ac_word" "$@" 844 shift 845 ac_cv_prog_CC="$@" 846 fi 847fi 848fi 849fi 850CC="$ac_cv_prog_CC" 851if test -n "$CC"; then 852 echo "$ac_t""$CC" 1>&6 853else 854 echo "$ac_t""no" 1>&6 855fi 856 857 if test -z "$CC"; then 858 case "`uname -s`" in 859 *win32* | *WIN32*) 860 # Extract the first word of "cl", so it can be a program name with args. 861set dummy cl; ac_word=$2 862echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 863echo "configure:864: checking for $ac_word" >&5 864if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 865 echo $ac_n "(cached) $ac_c" 1>&6 866else 867 if test -n "$CC"; then 868 ac_cv_prog_CC="$CC" # Let the user override the test. 869else 870 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 871 ac_dummy="$PATH" 872 for ac_dir in $ac_dummy; do 873 test -z "$ac_dir" && ac_dir=. 874 if test -f $ac_dir/$ac_word; then 875 ac_cv_prog_CC="cl" 876 break 877 fi 878 done 879 IFS="$ac_save_ifs" 880fi 881fi 882CC="$ac_cv_prog_CC" 883if test -n "$CC"; then 884 echo "$ac_t""$CC" 1>&6 885else 886 echo "$ac_t""no" 1>&6 887fi 888 ;; 889 esac 890 fi 891 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 892fi 893 894echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 895echo "configure:896: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 896 897ac_ext=c 898# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 899ac_cpp='$CPP $CPPFLAGS' 900ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 901ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 902cross_compiling=$ac_cv_prog_cc_cross 903 904cat > conftest.$ac_ext << EOF 905 906#line 907 "configure" 907#include "confdefs.h" 908 909main(){return(0);} 910EOF 911if { (eval echo configure:912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 912 ac_cv_prog_cc_works=yes 913 # If we can't run a trivial program, we are probably using a cross compiler. 914 if (./conftest; exit) 2>/dev/null; then 915 ac_cv_prog_cc_cross=no 916 else 917 ac_cv_prog_cc_cross=yes 918 fi 919else 920 echo "configure: failed program was:" >&5 921 cat conftest.$ac_ext >&5 922 ac_cv_prog_cc_works=no 923fi 924rm -fr conftest* 925ac_ext=c 926# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 927ac_cpp='$CPP $CPPFLAGS' 928ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 929ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 930cross_compiling=$ac_cv_prog_cc_cross 931 932echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 933if test $ac_cv_prog_cc_works = no; then 934 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 935fi 936echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 937echo "configure:938: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 938echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 939cross_compiling=$ac_cv_prog_cc_cross 940 941echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 942echo "configure:943: checking whether we are using GNU C" >&5 943if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 944 echo $ac_n "(cached) $ac_c" 1>&6 945else 946 cat > conftest.c <<EOF 947#ifdef __GNUC__ 948 yes; 949#endif 950EOF 951if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:952: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 952 ac_cv_prog_gcc=yes 953else 954 ac_cv_prog_gcc=no 955fi 956fi 957 958echo "$ac_t""$ac_cv_prog_gcc" 1>&6 959 960if test $ac_cv_prog_gcc = yes; then 961 GCC=yes 962else 963 GCC= 964fi 965 966ac_test_CFLAGS="${CFLAGS+set}" 967ac_save_CFLAGS="$CFLAGS" 968CFLAGS= 969echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 970echo "configure:971: checking whether ${CC-cc} accepts -g" >&5 971if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 972 echo $ac_n "(cached) $ac_c" 1>&6 973else 974 echo 'void f(){}' > conftest.c 975if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 976 ac_cv_prog_cc_g=yes 977else 978 ac_cv_prog_cc_g=no 979fi 980rm -f conftest* 981 982fi 983 984echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 985if test "$ac_test_CFLAGS" = set; then 986 CFLAGS="$ac_save_CFLAGS" 987elif test $ac_cv_prog_cc_g = yes; then 988 if test "$GCC" = yes; then 989 CFLAGS="-g -O2" 990 else 991 CFLAGS="-g" 992 fi 993else 994 if test "$GCC" = yes; then 995 CFLAGS="-O2" 996 else 997 CFLAGS= 998 fi 999fi 1000 1001 1002 1003echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 1004echo "configure:1005: checking how to run the C preprocessor" >&5 1005# On Suns, sometimes $CPP names a directory. 1006if test -n "$CPP" && test -d "$CPP"; then 1007 CPP= 1008fi 1009if test -z "$CPP"; then 1010if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 1011 echo $ac_n "(cached) $ac_c" 1>&6 1012else 1013 # This must be in double quotes, not single quotes, because CPP may get 1014 # substituted into the Makefile and "${CC-cc}" will confuse make. 1015 CPP="${CC-cc} -E" 1016 # On the NeXT, cc -E runs the code through the compiler's parser, 1017 # not just through cpp. 1018 cat > conftest.$ac_ext <<EOF 1019#line 1020 "configure" 1020#include "confdefs.h" 1021#include <assert.h> 1022Syntax Error 1023EOF 1024ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1025{ (eval echo configure:1026: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1026ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1027if test -z "$ac_err"; then 1028 : 1029else 1030 echo "$ac_err" >&5 1031 echo "configure: failed program was:" >&5 1032 cat conftest.$ac_ext >&5 1033 rm -rf conftest* 1034 CPP="${CC-cc} -E -traditional-cpp" 1035 cat > conftest.$ac_ext <<EOF 1036#line 1037 "configure" 1037#include "confdefs.h" 1038#include <assert.h> 1039Syntax Error 1040EOF 1041ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1042{ (eval echo configure:1043: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1043ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1044if test -z "$ac_err"; then 1045 : 1046else 1047 echo "$ac_err" >&5 1048 echo "configure: failed program was:" >&5 1049 cat conftest.$ac_ext >&5 1050 rm -rf conftest* 1051 CPP="${CC-cc} -nologo -E" 1052 cat > conftest.$ac_ext <<EOF 1053#line 1054 "configure" 1054#include "confdefs.h" 1055#include <assert.h> 1056Syntax Error 1057EOF 1058ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1059{ (eval echo configure:1060: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1060ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1061if test -z "$ac_err"; then 1062 : 1063else 1064 echo "$ac_err" >&5 1065 echo "configure: failed program was:" >&5 1066 cat conftest.$ac_ext >&5 1067 rm -rf conftest* 1068 CPP=/lib/cpp 1069fi 1070rm -f conftest* 1071fi 1072rm -f conftest* 1073fi 1074rm -f conftest* 1075 ac_cv_prog_CPP="$CPP" 1076fi 1077 CPP="$ac_cv_prog_CPP" 1078else 1079 ac_cv_prog_CPP="$CPP" 1080fi 1081echo "$ac_t""$CPP" 1>&6 1082 1083echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 1084echo "configure:1085: checking for ANSI C header files" >&5 1085if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then 1086 echo $ac_n "(cached) $ac_c" 1>&6 1087else 1088 cat > conftest.$ac_ext <<EOF 1089#line 1090 "configure" 1090#include "confdefs.h" 1091#include <stdlib.h> 1092#include <stdarg.h> 1093#include <string.h> 1094#include <float.h> 1095EOF 1096ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1097{ (eval echo configure:1098: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1098ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1099if test -z "$ac_err"; then 1100 rm -rf conftest* 1101 ac_cv_header_stdc=yes 1102else 1103 echo "$ac_err" >&5 1104 echo "configure: failed program was:" >&5 1105 cat conftest.$ac_ext >&5 1106 rm -rf conftest* 1107 ac_cv_header_stdc=no 1108fi 1109rm -f conftest* 1110 1111if test $ac_cv_header_stdc = yes; then 1112 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 1113cat > conftest.$ac_ext <<EOF 1114#line 1115 "configure" 1115#include "confdefs.h" 1116#include <string.h> 1117EOF 1118if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1119 egrep "memchr" >/dev/null 2>&1; then 1120 : 1121else 1122 rm -rf conftest* 1123 ac_cv_header_stdc=no 1124fi 1125rm -f conftest* 1126 1127fi 1128 1129if test $ac_cv_header_stdc = yes; then 1130 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 1131cat > conftest.$ac_ext <<EOF 1132#line 1133 "configure" 1133#include "confdefs.h" 1134#include <stdlib.h> 1135EOF 1136if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1137 egrep "free" >/dev/null 2>&1; then 1138 : 1139else 1140 rm -rf conftest* 1141 ac_cv_header_stdc=no 1142fi 1143rm -f conftest* 1144 1145fi 1146 1147if test $ac_cv_header_stdc = yes; then 1148 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 1149if test "$cross_compiling" = yes; then 1150 : 1151else 1152 cat > conftest.$ac_ext <<EOF 1153#line 1154 "configure" 1154#include "confdefs.h" 1155#include <ctype.h> 1156#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 1157#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 1158#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 1159int main () { int i; for (i = 0; i < 256; i++) 1160if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); 1161exit (0); } 1162 1163EOF 1164if { (eval echo configure:1165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 1165then 1166 : 1167else 1168 echo "configure: failed program was:" >&5 1169 cat conftest.$ac_ext >&5 1170 rm -fr conftest* 1171 ac_cv_header_stdc=no 1172fi 1173rm -fr conftest* 1174fi 1175 1176fi 1177fi 1178 1179echo "$ac_t""$ac_cv_header_stdc" 1>&6 1180if test $ac_cv_header_stdc = yes; then 1181 cat >> confdefs.h <<\EOF 1182#define STDC_HEADERS 1 1183EOF 1184 1185fi 1186 1187for ac_hdr in unistd.h 1188do 1189ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1190echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1191echo "configure:1192: checking for $ac_hdr" >&5 1192if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 1193 echo $ac_n "(cached) $ac_c" 1>&6 1194else 1195 cat > conftest.$ac_ext <<EOF 1196#line 1197 "configure" 1197#include "confdefs.h" 1198#include <$ac_hdr> 1199EOF 1200ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1201{ (eval echo configure:1202: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1202ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1203if test -z "$ac_err"; then 1204 rm -rf conftest* 1205 eval "ac_cv_header_$ac_safe=yes" 1206else 1207 echo "$ac_err" >&5 1208 echo "configure: failed program was:" >&5 1209 cat conftest.$ac_ext >&5 1210 rm -rf conftest* 1211 eval "ac_cv_header_$ac_safe=no" 1212fi 1213rm -f conftest* 1214fi 1215if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1216 echo "$ac_t""yes" 1>&6 1217 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` 1218 cat >> confdefs.h <<EOF 1219#define $ac_tr_hdr 1 1220EOF 1221 1222else 1223 echo "$ac_t""no" 1>&6 1224fi 1225done 1226 1227 1228echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 1229echo "configure:1230: checking for mingw32 environment" >&5 1230if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then 1231 echo $ac_n "(cached) $ac_c" 1>&6 1232else 1233 cat > conftest.$ac_ext <<EOF 1234#line 1235 "configure" 1235#include "confdefs.h" 1236 1237int main() { 1238return __MINGW32__; 1239; return 0; } 1240EOF 1241if { (eval echo configure:1242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1242 rm -rf conftest* 1243 ac_cv_mingw32=yes 1244else 1245 echo "configure: failed program was:" >&5 1246 cat conftest.$ac_ext >&5 1247 rm -rf conftest* 1248 ac_cv_mingw32=no 1249fi 1250rm -f conftest* 1251rm -f conftest* 1252fi 1253 1254echo "$ac_t""$ac_cv_mingw32" 1>&6 1255MINGW32= 1256test "$ac_cv_mingw32" = yes && MINGW32=yes 1257 1258for ac_func in socket 1259do 1260echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 1261echo "configure:1262: checking for $ac_func" >&5 1262if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then 1263 echo $ac_n "(cached) $ac_c" 1>&6 1264else 1265 cat > conftest.$ac_ext <<EOF 1266#line 1267 "configure" 1267#include "confdefs.h" 1268/* System header to define __stub macros and hopefully few prototypes, 1269 which can conflict with char $ac_func(); below. */ 1270#include <assert.h> 1271/* Override any gcc2 internal prototype to avoid an error. */ 1272/* We use char because int might match the return type of a gcc2 1273 builtin and then its argument prototype would still apply. */ 1274char $ac_func(); 1275 1276int main() { 1277 1278/* The GNU C library defines this for functions which it implements 1279 to always fail with ENOSYS. Some functions are actually named 1280 something starting with __ and the normal name is an alias. */ 1281#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 1282choke me 1283#else 1284$ac_func(); 1285#endif 1286 1287; return 0; } 1288EOF 1289if { (eval echo configure:1290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1290 rm -rf conftest* 1291 eval "ac_cv_func_$ac_func=yes" 1292else 1293 echo "configure: failed program was:" >&5 1294 cat conftest.$ac_ext >&5 1295 rm -rf conftest* 1296 eval "ac_cv_func_$ac_func=no" 1297fi 1298rm -f conftest* 1299fi 1300 1301if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then 1302 echo "$ac_t""yes" 1>&6 1303 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 1304 cat >> confdefs.h <<EOF 1305#define $ac_tr_func 1 1306EOF 1307 1308else 1309 echo "$ac_t""no" 1>&6 1310fi 1311done 1312 1313 1314trap '' 1 2 15 1315cat > confcache <<\EOF 1316# This file is a shell script that caches the results of configure 1317# tests run on this system so they can be shared between configure 1318# scripts and configure runs. It is not useful on other systems. 1319# If it contains results you don't want to keep, you may remove or edit it. 1320# 1321# By default, configure uses ./config.cache as the cache file, 1322# creating it if it does not exist already. You can give configure 1323# the --cache-file=FILE option to use a different cache file; that is 1324# what configure does when it calls configure scripts in 1325# subdirectories, so they share the cache. 1326# Giving --cache-file=/dev/null disables caching, for debugging configure. 1327# config.status only pays attention to the cache file if you give it the 1328# --recheck option to rerun configure. 1329# 1330EOF 1331# The following way of writing the cache mishandles newlines in values, 1332# but we know of no workaround that is simple, portable, and efficient. 1333# So, don't put newlines in cache variables' values. 1334# Ultrix sh set writes to stderr and can't be redirected directly, 1335# and sets the high bit in the cache file unless we assign to the vars. 1336(set) 2>&1 | 1337 case `(ac_space=' '; set | grep ac_space) 2>&1` in 1338 *ac_space=\ *) 1339 # `set' does not quote correctly, so add quotes (double-quote substitution 1340 # turns \\\\ into \\, and sed turns \\ into \). 1341 sed -n \ 1342 -e "s/'/'\\\\''/g" \ 1343 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 1344 ;; 1345 *) 1346 # `set' quotes correctly as required by POSIX, so do not add quotes. 1347 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 1348 ;; 1349 esac >> confcache 1350if cmp -s $cache_file confcache; then 1351 : 1352else 1353 if test -w $cache_file; then 1354 echo "updating cache $cache_file" 1355 cat confcache > $cache_file 1356 else 1357 echo "not updating unwritable cache $cache_file" 1358 fi 1359fi 1360rm -f confcache 1361 1362trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 1363 1364test "x$prefix" = xNONE && prefix=$ac_default_prefix 1365# Let make expand exec_prefix. 1366test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 1367 1368# Any assignment to VPATH causes Sun make to only execute 1369# the first set of double-colon rules, so remove it if not needed. 1370# If there is a colon in the path, we need to keep it. 1371if test "x$srcdir" = x.; then 1372 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 1373fi 1374 1375trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 1376 1377DEFS=-DHAVE_CONFIG_H 1378 1379# Without the "./", some shells look in PATH for config.status. 1380: ${CONFIG_STATUS=./config.status} 1381 1382echo creating $CONFIG_STATUS 1383rm -f $CONFIG_STATUS 1384cat > $CONFIG_STATUS <<EOF 1385#! /bin/sh 1386# Generated automatically by configure. 1387# Run this file to recreate the current configuration. 1388# This directory was configured as follows, 1389# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 1390# 1391# $0 $ac_configure_args 1392# 1393# Compiler output produced by configure, useful for debugging 1394# configure, is in ./config.log if it exists. 1395 1396ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 1397for ac_option 1398do 1399 case "\$ac_option" in 1400 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 1401 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 1402 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 1403 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 1404 echo "$CONFIG_STATUS generated by autoconf version 2.13" 1405 exit 0 ;; 1406 -help | --help | --hel | --he | --h) 1407 echo "\$ac_cs_usage"; exit 0 ;; 1408 *) echo "\$ac_cs_usage"; exit 1 ;; 1409 esac 1410done 1411 1412ac_given_srcdir=$srcdir 1413ac_given_INSTALL="$INSTALL" 1414 1415trap 'rm -fr `echo "Makefile src/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 1416EOF 1417cat >> $CONFIG_STATUS <<EOF 1418 1419# Protect against being on the right side of a sed subst in config.status. 1420sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 1421 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 1422$ac_vpsub 1423$extrasub 1424s%@SHELL@%$SHELL%g 1425s%@CFLAGS@%$CFLAGS%g 1426s%@CPPFLAGS@%$CPPFLAGS%g 1427s%@CXXFLAGS@%$CXXFLAGS%g 1428s%@FFLAGS@%$FFLAGS%g 1429s%@DEFS@%$DEFS%g 1430s%@LDFLAGS@%$LDFLAGS%g 1431s%@LIBS@%$LIBS%g 1432s%@exec_prefix@%$exec_prefix%g 1433s%@prefix@%$prefix%g 1434s%@program_transform_name@%$program_transform_name%g 1435s%@bindir@%$bindir%g 1436s%@sbindir@%$sbindir%g 1437s%@libexecdir@%$libexecdir%g 1438s%@datadir@%$datadir%g 1439s%@sysconfdir@%$sysconfdir%g 1440s%@sharedstatedir@%$sharedstatedir%g 1441s%@localstatedir@%$localstatedir%g 1442s%@libdir@%$libdir%g 1443s%@includedir@%$includedir%g 1444s%@oldincludedir@%$oldincludedir%g 1445s%@infodir@%$infodir%g 1446s%@mandir@%$mandir%g 1447s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g 1448s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g 1449s%@INSTALL_DATA@%$INSTALL_DATA%g 1450s%@PACKAGE@%$PACKAGE%g 1451s%@VERSION@%$VERSION%g 1452s%@ACLOCAL@%$ACLOCAL%g 1453s%@AUTOCONF@%$AUTOCONF%g 1454s%@AUTOMAKE@%$AUTOMAKE%g 1455s%@AUTOHEADER@%$AUTOHEADER%g 1456s%@MAKEINFO@%$MAKEINFO%g 1457s%@SET_MAKE@%$SET_MAKE%g 1458s%@CC@%$CC%g 1459s%@CPP@%$CPP%g 1460 1461CEOF 1462EOF 1463 1464cat >> $CONFIG_STATUS <<\EOF 1465 1466# Split the substitutions into bite-sized pieces for seds with 1467# small command number limits, like on Digital OSF/1 and HP-UX. 1468ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 1469ac_file=1 # Number of current file. 1470ac_beg=1 # First line for current file. 1471ac_end=$ac_max_sed_cmds # Line after last line for current file. 1472ac_more_lines=: 1473ac_sed_cmds="" 1474while $ac_more_lines; do 1475 if test $ac_beg -gt 1; then 1476 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 1477 else 1478 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 1479 fi 1480 if test ! -s conftest.s$ac_file; then 1481 ac_more_lines=false 1482 rm -f conftest.s$ac_file 1483 else 1484 if test -z "$ac_sed_cmds"; then 1485 ac_sed_cmds="sed -f conftest.s$ac_file" 1486 else 1487 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 1488 fi 1489 ac_file=`expr $ac_file + 1` 1490 ac_beg=$ac_end 1491 ac_end=`expr $ac_end + $ac_max_sed_cmds` 1492 fi 1493done 1494if test -z "$ac_sed_cmds"; then 1495 ac_sed_cmds=cat 1496fi 1497EOF 1498 1499cat >> $CONFIG_STATUS <<EOF 1500 1501CONFIG_FILES=\${CONFIG_FILES-"Makefile src/Makefile"} 1502EOF 1503cat >> $CONFIG_STATUS <<\EOF 1504for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 1505 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1506 case "$ac_file" in 1507 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1508 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1509 *) ac_file_in="${ac_file}.in" ;; 1510 esac 1511 1512 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 1513 1514 # Remove last slash and all that follows it. Not all systems have dirname. 1515 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1516 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1517 # The file is in a subdirectory. 1518 test ! -d "$ac_dir" && mkdir "$ac_dir" 1519 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 1520 # A "../" for each directory in $ac_dir_suffix. 1521 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 1522 else 1523 ac_dir_suffix= ac_dots= 1524 fi 1525 1526 case "$ac_given_srcdir" in 1527 .) srcdir=. 1528 if test -z "$ac_dots"; then top_srcdir=. 1529 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 1530 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 1531 *) # Relative path. 1532 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 1533 top_srcdir="$ac_dots$ac_given_srcdir" ;; 1534 esac 1535 1536 case "$ac_given_INSTALL" in 1537 [/$]*) INSTALL="$ac_given_INSTALL" ;; 1538 *) INSTALL="$ac_dots$ac_given_INSTALL" ;; 1539 esac 1540 1541 echo creating "$ac_file" 1542 rm -f "$ac_file" 1543 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 1544 case "$ac_file" in 1545 *Makefile*) ac_comsub="1i\\ 1546# $configure_input" ;; 1547 *) ac_comsub= ;; 1548 esac 1549 1550 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1551 sed -e "$ac_comsub 1552s%@configure_input@%$configure_input%g 1553s%@srcdir@%$srcdir%g 1554s%@top_srcdir@%$top_srcdir%g 1555s%@INSTALL@%$INSTALL%g 1556" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 1557fi; done 1558rm -f conftest.s* 1559 1560# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 1561# NAME is the cpp macro being defined and VALUE is the value it is being given. 1562# 1563# ac_d sets the value in "#define NAME VALUE" lines. 1564ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' 1565ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' 1566ac_dC='\3' 1567ac_dD='%g' 1568# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 1569ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1570ac_uB='\([ ]\)%\1#\2define\3' 1571ac_uC=' ' 1572ac_uD='\4%g' 1573# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 1574ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1575ac_eB='$%\1#\2define\3' 1576ac_eC=' ' 1577ac_eD='%g' 1578 1579if test "${CONFIG_HEADERS+set}" != set; then 1580EOF 1581cat >> $CONFIG_STATUS <<EOF 1582 CONFIG_HEADERS="config.h" 1583EOF 1584cat >> $CONFIG_STATUS <<\EOF 1585fi 1586for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then 1587 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1588 case "$ac_file" in 1589 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1590 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1591 *) ac_file_in="${ac_file}.in" ;; 1592 esac 1593 1594 echo creating $ac_file 1595 1596 rm -f conftest.frag conftest.in conftest.out 1597 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1598 cat $ac_file_inputs > conftest.in 1599 1600EOF 1601 1602# Transform confdefs.h into a sed script conftest.vals that substitutes 1603# the proper values into config.h.in to produce config.h. And first: 1604# Protect against being on the right side of a sed subst in config.status. 1605# Protect against being in an unquoted here document in config.status. 1606rm -f conftest.vals 1607cat > conftest.hdr <<\EOF 1608s/[\\&%]/\\&/g 1609s%[\\$`]%\\&%g 1610s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp 1611s%ac_d%ac_u%gp 1612s%ac_u%ac_e%gp 1613EOF 1614sed -n -f conftest.hdr confdefs.h > conftest.vals 1615rm -f conftest.hdr 1616 1617# This sed command replaces #undef with comments. This is necessary, for 1618# example, in the case of _POSIX_SOURCE, which is predefined and required 1619# on some systems where configure will not decide to define it. 1620cat >> conftest.vals <<\EOF 1621s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% 1622EOF 1623 1624# Break up conftest.vals because some shells have a limit on 1625# the size of here documents, and old seds have small limits too. 1626 1627rm -f conftest.tail 1628while : 1629do 1630 ac_lines=`grep -c . conftest.vals` 1631 # grep -c gives empty output for an empty file on some AIX systems. 1632 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi 1633 # Write a limited-size here document to conftest.frag. 1634 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS 1635 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS 1636 echo 'CEOF 1637 sed -f conftest.frag conftest.in > conftest.out 1638 rm -f conftest.in 1639 mv conftest.out conftest.in 1640' >> $CONFIG_STATUS 1641 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail 1642 rm -f conftest.vals 1643 mv conftest.tail conftest.vals 1644done 1645rm -f conftest.vals 1646 1647cat >> $CONFIG_STATUS <<\EOF 1648 rm -f conftest.frag conftest.h 1649 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h 1650 cat conftest.in >> conftest.h 1651 rm -f conftest.in 1652 if cmp -s $ac_file conftest.h 2>/dev/null; then 1653 echo "$ac_file is unchanged" 1654 rm -f conftest.h 1655 else 1656 # Remove last slash and all that follows it. Not all systems have dirname. 1657 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1658 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1659 # The file is in a subdirectory. 1660 test ! -d "$ac_dir" && mkdir "$ac_dir" 1661 fi 1662 rm -f $ac_file 1663 mv conftest.h $ac_file 1664 fi 1665fi; done 1666 1667EOF 1668cat >> $CONFIG_STATUS <<EOF 1669 1670EOF 1671cat >> $CONFIG_STATUS <<\EOF 1672 1673exit 0 1674EOF 1675chmod +x $CONFIG_STATUS 1676rm -fr confdefs* $ac_clean_files 1677test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 1678 1679