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 "$ac_prev"; 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We don't cache a 591 # path for INSTALL within a source directory, because that will 592 # break other packages using the cache if that directory is 593 # removed, or if the path is relative. 594 INSTALL="$ac_install_sh" 595 fi 596fi 597echo "$ac_t""$INSTALL" 1>&6 598 599# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 600# It thinks the first close brace ends the variable substitution. 601test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 602 603test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' 604 605test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 606 607echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 608echo "configure:609: checking whether build environment is sane" >&5 609# Just in case 610sleep 1 611echo timestamp > conftestfile 612# Do `set' in a subshell so we don't clobber the current shell's 613# arguments. Must try -L first in case configure is actually a 614# symlink; some systems play weird games with the mod time of symlinks 615# (eg FreeBSD returns the mod time of the symlink's containing 616# directory). 617if ( 618 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` 619 if test "$*" = "X"; then 620 # -L didn't work. 621 set X `ls -t $srcdir/configure conftestfile` 622 fi 623 if test "$*" != "X $srcdir/configure conftestfile" \ 624 && test "$*" != "X conftestfile $srcdir/configure"; then 625 626 # If neither matched, then we have a broken ls. This can happen 627 # if, for instance, CONFIG_SHELL is bash and it inherits a 628 # broken ls alias from the environment. This has actually 629 # happened. Such a system could not be considered "sane". 630 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken 631alias in your environment" 1>&2; exit 1; } 632 fi 633 634 test "$2" = conftestfile 635 ) 636then 637 # Ok. 638 : 639else 640 { echo "configure: error: newly created file is older than distributed files! 641Check your system clock" 1>&2; exit 1; } 642fi 643rm -f conftest* 644echo "$ac_t""yes" 1>&6 645if test "$program_transform_name" = s,x,x,; then 646 program_transform_name= 647else 648 # Double any \ or $. echo might interpret backslashes. 649 cat <<\EOF_SED > conftestsed 650s,\\,\\\\,g; s,\$,$$,g 651EOF_SED 652 program_transform_name="`echo $program_transform_name|sed -f conftestsed`" 653 rm -f conftestsed 654fi 655test "$program_prefix" != NONE && 656 program_transform_name="s,^,${program_prefix},; $program_transform_name" 657# Use a double $ so make ignores it. 658test "$program_suffix" != NONE && 659 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" 660 661# sed with no file args requires a program. 662test "$program_transform_name" = "" && program_transform_name="s,x,x," 663 664echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 665echo "configure:666: checking whether ${MAKE-make} sets \${MAKE}" >&5 666set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` 667if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then 668 echo $ac_n "(cached) $ac_c" 1>&6 669else 670 cat > conftestmake <<\EOF 671all: 672 @echo 'ac_maketemp="${MAKE}"' 673EOF 674# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 675eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` 676if test -n "$ac_maketemp"; then 677 eval ac_cv_prog_make_${ac_make}_set=yes 678else 679 eval ac_cv_prog_make_${ac_make}_set=no 680fi 681rm -f conftestmake 682fi 683if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 684 echo "$ac_t""yes" 1>&6 685 SET_MAKE= 686else 687 echo "$ac_t""no" 1>&6 688 SET_MAKE="MAKE=${MAKE-make}" 689fi 690 691 692PACKAGE=tractorgen 693 694VERSION=0.31.7 695 696if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then 697 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } 698fi 699cat >> confdefs.h <<EOF 700#define PACKAGE "$PACKAGE" 701EOF 702 703cat >> confdefs.h <<EOF 704#define VERSION "$VERSION" 705EOF 706 707 708 709missing_dir=`cd $ac_aux_dir && pwd` 710echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 711echo "configure:712: checking for working aclocal" >&5 712# Run test in a subshell; some versions of sh will print an error if 713# an executable is not found, even if stderr is redirected. 714# Redirect stdin to placate older versions of autoconf. Sigh. 715if (aclocal --version) < /dev/null > /dev/null 2>&1; then 716 ACLOCAL=aclocal 717 echo "$ac_t""found" 1>&6 718else 719 ACLOCAL="$missing_dir/missing aclocal" 720 echo "$ac_t""missing" 1>&6 721fi 722 723echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 724echo "configure:725: checking for working autoconf" >&5 725# Run test in a subshell; some versions of sh will print an error if 726# an executable is not found, even if stderr is redirected. 727# Redirect stdin to placate older versions of autoconf. Sigh. 728if (autoconf --version) < /dev/null > /dev/null 2>&1; then 729 AUTOCONF=autoconf 730 echo "$ac_t""found" 1>&6 731else 732 AUTOCONF="$missing_dir/missing autoconf" 733 echo "$ac_t""missing" 1>&6 734fi 735 736echo $ac_n "checking for working automake""... $ac_c" 1>&6 737echo "configure:738: checking for working automake" >&5 738# Run test in a subshell; some versions of sh will print an error if 739# an executable is not found, even if stderr is redirected. 740# Redirect stdin to placate older versions of autoconf. Sigh. 741if (automake --version) < /dev/null > /dev/null 2>&1; then 742 AUTOMAKE=automake 743 echo "$ac_t""found" 1>&6 744else 745 AUTOMAKE="$missing_dir/missing automake" 746 echo "$ac_t""missing" 1>&6 747fi 748 749echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 750echo "configure:751: checking for working autoheader" >&5 751# Run test in a subshell; some versions of sh will print an error if 752# an executable is not found, even if stderr is redirected. 753# Redirect stdin to placate older versions of autoconf. Sigh. 754if (autoheader --version) < /dev/null > /dev/null 2>&1; then 755 AUTOHEADER=autoheader 756 echo "$ac_t""found" 1>&6 757else 758 AUTOHEADER="$missing_dir/missing autoheader" 759 echo "$ac_t""missing" 1>&6 760fi 761 762echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 763echo "configure:764: checking for working makeinfo" >&5 764# Run test in a subshell; some versions of sh will print an error if 765# an executable is not found, even if stderr is redirected. 766# Redirect stdin to placate older versions of autoconf. Sigh. 767if (makeinfo --version) < /dev/null > /dev/null 2>&1; then 768 MAKEINFO=makeinfo 769 echo "$ac_t""found" 1>&6 770else 771 MAKEINFO="$missing_dir/missing makeinfo" 772 echo "$ac_t""missing" 1>&6 773fi 774 775 776 777 778 779 780# Extract the first word of "gcc", so it can be a program name with args. 781set dummy gcc; ac_word=$2 782echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 783echo "configure:784: checking for $ac_word" >&5 784if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 785 echo $ac_n "(cached) $ac_c" 1>&6 786else 787 if test -n "$CC"; then 788 ac_cv_prog_CC="$CC" # Let the user override the test. 789else 790 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 791 ac_dummy="$PATH" 792 for ac_dir in $ac_dummy; do 793 test -z "$ac_dir" && ac_dir=. 794 if test -f $ac_dir/$ac_word; then 795 ac_cv_prog_CC="gcc" 796 break 797 fi 798 done 799 IFS="$ac_save_ifs" 800fi 801fi 802CC="$ac_cv_prog_CC" 803if test -n "$CC"; then 804 echo "$ac_t""$CC" 1>&6 805else 806 echo "$ac_t""no" 1>&6 807fi 808 809if test -z "$CC"; then 810 # Extract the first word of "cc", so it can be a program name with args. 811set dummy cc; ac_word=$2 812echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 813echo "configure:814: checking for $ac_word" >&5 814if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 815 echo $ac_n "(cached) $ac_c" 1>&6 816else 817 if test -n "$CC"; then 818 ac_cv_prog_CC="$CC" # Let the user override the test. 819else 820 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 821 ac_prog_rejected=no 822 ac_dummy="$PATH" 823 for ac_dir in $ac_dummy; do 824 test -z "$ac_dir" && ac_dir=. 825 if test -f $ac_dir/$ac_word; then 826 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 827 ac_prog_rejected=yes 828 continue 829 fi 830 ac_cv_prog_CC="cc" 831 break 832 fi 833 done 834 IFS="$ac_save_ifs" 835if test $ac_prog_rejected = yes; then 836 # We found a bogon in the path, so make sure we never use it. 837 set dummy $ac_cv_prog_CC 838 shift 839 if test $# -gt 0; then 840 # We chose a different compiler from the bogus one. 841 # However, it has the same basename, so the bogon will be chosen 842 # first if we set CC to just the basename; use the full file name. 843 shift 844 set dummy "$ac_dir/$ac_word" "$@" 845 shift 846 ac_cv_prog_CC="$@" 847 fi 848fi 849fi 850fi 851CC="$ac_cv_prog_CC" 852if test -n "$CC"; then 853 echo "$ac_t""$CC" 1>&6 854else 855 echo "$ac_t""no" 1>&6 856fi 857 858 if test -z "$CC"; then 859 case "`uname -s`" in 860 *win32* | *WIN32*) 861 # Extract the first word of "cl", so it can be a program name with args. 862set dummy cl; ac_word=$2 863echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 864echo "configure:865: checking for $ac_word" >&5 865if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 866 echo $ac_n "(cached) $ac_c" 1>&6 867else 868 if test -n "$CC"; then 869 ac_cv_prog_CC="$CC" # Let the user override the test. 870else 871 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 872 ac_dummy="$PATH" 873 for ac_dir in $ac_dummy; do 874 test -z "$ac_dir" && ac_dir=. 875 if test -f $ac_dir/$ac_word; then 876 ac_cv_prog_CC="cl" 877 break 878 fi 879 done 880 IFS="$ac_save_ifs" 881fi 882fi 883CC="$ac_cv_prog_CC" 884if test -n "$CC"; then 885 echo "$ac_t""$CC" 1>&6 886else 887 echo "$ac_t""no" 1>&6 888fi 889 ;; 890 esac 891 fi 892 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 893fi 894 895echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 896echo "configure:897: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 897 898ac_ext=c 899# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 900ac_cpp='$CPP $CPPFLAGS' 901ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 902ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 903cross_compiling=$ac_cv_prog_cc_cross 904 905cat > conftest.$ac_ext << EOF 906 907#line 908 "configure" 908#include "confdefs.h" 909 910main(){return(0);} 911EOF 912if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 913 ac_cv_prog_cc_works=yes 914 # If we can't run a trivial program, we are probably using a cross compiler. 915 if (./conftest; exit) 2>/dev/null; then 916 ac_cv_prog_cc_cross=no 917 else 918 ac_cv_prog_cc_cross=yes 919 fi 920else 921 echo "configure: failed program was:" >&5 922 cat conftest.$ac_ext >&5 923 ac_cv_prog_cc_works=no 924fi 925rm -fr conftest* 926ac_ext=c 927# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 928ac_cpp='$CPP $CPPFLAGS' 929ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 930ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 931cross_compiling=$ac_cv_prog_cc_cross 932 933echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 934if test $ac_cv_prog_cc_works = no; then 935 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 936fi 937echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 938echo "configure:939: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 939echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 940cross_compiling=$ac_cv_prog_cc_cross 941 942echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 943echo "configure:944: checking whether we are using GNU C" >&5 944if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 945 echo $ac_n "(cached) $ac_c" 1>&6 946else 947 cat > conftest.c <<EOF 948#ifdef __GNUC__ 949 yes; 950#endif 951EOF 952if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 953 ac_cv_prog_gcc=yes 954else 955 ac_cv_prog_gcc=no 956fi 957fi 958 959echo "$ac_t""$ac_cv_prog_gcc" 1>&6 960 961if test $ac_cv_prog_gcc = yes; then 962 GCC=yes 963else 964 GCC= 965fi 966 967ac_test_CFLAGS="${CFLAGS+set}" 968ac_save_CFLAGS="$CFLAGS" 969CFLAGS= 970echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 971echo "configure:972: checking whether ${CC-cc} accepts -g" >&5 972if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 973 echo $ac_n "(cached) $ac_c" 1>&6 974else 975 echo 'void f(){}' > conftest.c 976if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 977 ac_cv_prog_cc_g=yes 978else 979 ac_cv_prog_cc_g=no 980fi 981rm -f conftest* 982 983fi 984 985echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 986if test "$ac_test_CFLAGS" = set; then 987 CFLAGS="$ac_save_CFLAGS" 988elif test $ac_cv_prog_cc_g = yes; then 989 if test "$GCC" = yes; then 990 CFLAGS="-g -O2" 991 else 992 CFLAGS="-g" 993 fi 994else 995 if test "$GCC" = yes; then 996 CFLAGS="-O2" 997 else 998 CFLAGS= 999 fi 1000fi 1001 1002echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 1003echo "configure:1004: checking for POSIXized ISC" >&5 1004if test -d /etc/conf/kconfig.d && 1005 grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 1006then 1007 echo "$ac_t""yes" 1>&6 1008 ISC=yes # If later tests want to check for ISC. 1009 cat >> confdefs.h <<\EOF 1010#define _POSIX_SOURCE 1 1011EOF 1012 1013 if test "$GCC" = yes; then 1014 CC="$CC -posix" 1015 else 1016 CC="$CC -Xp" 1017 fi 1018else 1019 echo "$ac_t""no" 1>&6 1020 ISC= 1021fi 1022 1023# Extract the first word of "gcc", so it can be a program name with args. 1024set dummy gcc; ac_word=$2 1025echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 1026echo "configure:1027: checking for $ac_word" >&5 1027if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 1028 echo $ac_n "(cached) $ac_c" 1>&6 1029else 1030 if test -n "$CC"; then 1031 ac_cv_prog_CC="$CC" # Let the user override the test. 1032else 1033 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 1034 ac_dummy="$PATH" 1035 for ac_dir in $ac_dummy; do 1036 test -z "$ac_dir" && ac_dir=. 1037 if test -f $ac_dir/$ac_word; then 1038 ac_cv_prog_CC="gcc" 1039 break 1040 fi 1041 done 1042 IFS="$ac_save_ifs" 1043fi 1044fi 1045CC="$ac_cv_prog_CC" 1046if test -n "$CC"; then 1047 echo "$ac_t""$CC" 1>&6 1048else 1049 echo "$ac_t""no" 1>&6 1050fi 1051 1052if test -z "$CC"; then 1053 # Extract the first word of "cc", so it can be a program name with args. 1054set dummy cc; ac_word=$2 1055echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 1056echo "configure:1057: checking for $ac_word" >&5 1057if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 1058 echo $ac_n "(cached) $ac_c" 1>&6 1059else 1060 if test -n "$CC"; then 1061 ac_cv_prog_CC="$CC" # Let the user override the test. 1062else 1063 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 1064 ac_prog_rejected=no 1065 ac_dummy="$PATH" 1066 for ac_dir in $ac_dummy; do 1067 test -z "$ac_dir" && ac_dir=. 1068 if test -f $ac_dir/$ac_word; then 1069 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 1070 ac_prog_rejected=yes 1071 continue 1072 fi 1073 ac_cv_prog_CC="cc" 1074 break 1075 fi 1076 done 1077 IFS="$ac_save_ifs" 1078if test $ac_prog_rejected = yes; then 1079 # We found a bogon in the path, so make sure we never use it. 1080 set dummy $ac_cv_prog_CC 1081 shift 1082 if test $# -gt 0; then 1083 # We chose a different compiler from the bogus one. 1084 # However, it has the same basename, so the bogon will be chosen 1085 # first if we set CC to just the basename; use the full file name. 1086 shift 1087 set dummy "$ac_dir/$ac_word" "$@" 1088 shift 1089 ac_cv_prog_CC="$@" 1090 fi 1091fi 1092fi 1093fi 1094CC="$ac_cv_prog_CC" 1095if test -n "$CC"; then 1096 echo "$ac_t""$CC" 1>&6 1097else 1098 echo "$ac_t""no" 1>&6 1099fi 1100 1101 if test -z "$CC"; then 1102 case "`uname -s`" in 1103 *win32* | *WIN32*) 1104 # Extract the first word of "cl", so it can be a program name with args. 1105set dummy cl; ac_word=$2 1106echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 1107echo "configure:1108: checking for $ac_word" >&5 1108if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 1109 echo $ac_n "(cached) $ac_c" 1>&6 1110else 1111 if test -n "$CC"; then 1112 ac_cv_prog_CC="$CC" # Let the user override the test. 1113else 1114 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 1115 ac_dummy="$PATH" 1116 for ac_dir in $ac_dummy; do 1117 test -z "$ac_dir" && ac_dir=. 1118 if test -f $ac_dir/$ac_word; then 1119 ac_cv_prog_CC="cl" 1120 break 1121 fi 1122 done 1123 IFS="$ac_save_ifs" 1124fi 1125fi 1126CC="$ac_cv_prog_CC" 1127if test -n "$CC"; then 1128 echo "$ac_t""$CC" 1>&6 1129else 1130 echo "$ac_t""no" 1>&6 1131fi 1132 ;; 1133 esac 1134 fi 1135 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 1136fi 1137 1138echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 1139echo "configure:1140: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 1140 1141ac_ext=c 1142# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 1143ac_cpp='$CPP $CPPFLAGS' 1144ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 1145ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 1146cross_compiling=$ac_cv_prog_cc_cross 1147 1148cat > conftest.$ac_ext << EOF 1149 1150#line 1151 "configure" 1151#include "confdefs.h" 1152 1153main(){return(0);} 1154EOF 1155if { (eval echo configure:1156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1156 ac_cv_prog_cc_works=yes 1157 # If we can't run a trivial program, we are probably using a cross compiler. 1158 if (./conftest; exit) 2>/dev/null; then 1159 ac_cv_prog_cc_cross=no 1160 else 1161 ac_cv_prog_cc_cross=yes 1162 fi 1163else 1164 echo "configure: failed program was:" >&5 1165 cat conftest.$ac_ext >&5 1166 ac_cv_prog_cc_works=no 1167fi 1168rm -fr conftest* 1169ac_ext=c 1170# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 1171ac_cpp='$CPP $CPPFLAGS' 1172ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 1173ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 1174cross_compiling=$ac_cv_prog_cc_cross 1175 1176echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 1177if test $ac_cv_prog_cc_works = no; then 1178 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 1179fi 1180echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 1181echo "configure:1182: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 1182echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 1183cross_compiling=$ac_cv_prog_cc_cross 1184 1185echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 1186echo "configure:1187: checking whether we are using GNU C" >&5 1187if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 1188 echo $ac_n "(cached) $ac_c" 1>&6 1189else 1190 cat > conftest.c <<EOF 1191#ifdef __GNUC__ 1192 yes; 1193#endif 1194EOF 1195if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1196: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 1196 ac_cv_prog_gcc=yes 1197else 1198 ac_cv_prog_gcc=no 1199fi 1200fi 1201 1202echo "$ac_t""$ac_cv_prog_gcc" 1>&6 1203 1204if test $ac_cv_prog_gcc = yes; then 1205 GCC=yes 1206else 1207 GCC= 1208fi 1209 1210ac_test_CFLAGS="${CFLAGS+set}" 1211ac_save_CFLAGS="$CFLAGS" 1212CFLAGS= 1213echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 1214echo "configure:1215: checking whether ${CC-cc} accepts -g" >&5 1215if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 1216 echo $ac_n "(cached) $ac_c" 1>&6 1217else 1218 echo 'void f(){}' > conftest.c 1219if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 1220 ac_cv_prog_cc_g=yes 1221else 1222 ac_cv_prog_cc_g=no 1223fi 1224rm -f conftest* 1225 1226fi 1227 1228echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 1229if test "$ac_test_CFLAGS" = set; then 1230 CFLAGS="$ac_save_CFLAGS" 1231elif test $ac_cv_prog_cc_g = yes; then 1232 if test "$GCC" = yes; then 1233 CFLAGS="-g -O2" 1234 else 1235 CFLAGS="-g" 1236 fi 1237else 1238 if test "$GCC" = yes; then 1239 CFLAGS="-O2" 1240 else 1241 CFLAGS= 1242 fi 1243fi 1244 1245 1246 1247 1248echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6 1249echo "configure:1250: checking for ${CC-cc} option to accept ANSI C" >&5 1250if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then 1251 echo $ac_n "(cached) $ac_c" 1>&6 1252else 1253 am_cv_prog_cc_stdc=no 1254ac_save_CC="$CC" 1255# Don't try gcc -ansi; that turns off useful extensions and 1256# breaks some systems' header files. 1257# AIX -qlanglvl=ansi 1258# Ultrix and OSF/1 -std1 1259# HP-UX -Aa -D_HPUX_SOURCE 1260# SVR4 -Xc -D__EXTENSIONS__ 1261for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 1262do 1263 CC="$ac_save_CC $ac_arg" 1264 cat > conftest.$ac_ext <<EOF 1265#line 1266 "configure" 1266#include "confdefs.h" 1267#include <stdarg.h> 1268#include <stdio.h> 1269#include <sys/types.h> 1270#include <sys/stat.h> 1271/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 1272struct buf { int x; }; 1273FILE * (*rcsopen) (struct buf *, struct stat *, int); 1274static char *e (p, i) 1275 char **p; 1276 int i; 1277{ 1278 return p[i]; 1279} 1280static char *f (char * (*g) (char **, int), char **p, ...) 1281{ 1282 char *s; 1283 va_list v; 1284 va_start (v,p); 1285 s = g (p, va_arg (v,int)); 1286 va_end (v); 1287 return s; 1288} 1289int test (int i, double x); 1290struct s1 {int (*f) (int a);}; 1291struct s2 {int (*f) (double a);}; 1292int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 1293int argc; 1294char **argv; 1295 1296int main() { 1297 1298return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 1299 1300; return 0; } 1301EOF 1302if { (eval echo configure:1303: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1303 rm -rf conftest* 1304 am_cv_prog_cc_stdc="$ac_arg"; break 1305else 1306 echo "configure: failed program was:" >&5 1307 cat conftest.$ac_ext >&5 1308fi 1309rm -f conftest* 1310done 1311CC="$ac_save_CC" 1312 1313fi 1314 1315if test -z "$am_cv_prog_cc_stdc"; then 1316 echo "$ac_t""none needed" 1>&6 1317else 1318 echo "$ac_t""$am_cv_prog_cc_stdc" 1>&6 1319fi 1320case "x$am_cv_prog_cc_stdc" in 1321 x|xno) ;; 1322 *) CC="$CC $am_cv_prog_cc_stdc" ;; 1323esac 1324 1325echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 1326echo "configure:1327: checking how to run the C preprocessor" >&5 1327# On Suns, sometimes $CPP names a directory. 1328if test -n "$CPP" && test -d "$CPP"; then 1329 CPP= 1330fi 1331if test -z "$CPP"; then 1332if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 1333 echo $ac_n "(cached) $ac_c" 1>&6 1334else 1335 # This must be in double quotes, not single quotes, because CPP may get 1336 # substituted into the Makefile and "${CC-cc}" will confuse make. 1337 CPP="${CC-cc} -E" 1338 # On the NeXT, cc -E runs the code through the compiler's parser, 1339 # not just through cpp. 1340 cat > conftest.$ac_ext <<EOF 1341#line 1342 "configure" 1342#include "confdefs.h" 1343#include <assert.h> 1344Syntax Error 1345EOF 1346ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1347{ (eval echo configure:1348: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1348ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1349if test -z "$ac_err"; then 1350 : 1351else 1352 echo "$ac_err" >&5 1353 echo "configure: failed program was:" >&5 1354 cat conftest.$ac_ext >&5 1355 rm -rf conftest* 1356 CPP="${CC-cc} -E -traditional-cpp" 1357 cat > conftest.$ac_ext <<EOF 1358#line 1359 "configure" 1359#include "confdefs.h" 1360#include <assert.h> 1361Syntax Error 1362EOF 1363ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1364{ (eval echo configure:1365: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1365ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1366if test -z "$ac_err"; then 1367 : 1368else 1369 echo "$ac_err" >&5 1370 echo "configure: failed program was:" >&5 1371 cat conftest.$ac_ext >&5 1372 rm -rf conftest* 1373 CPP="${CC-cc} -nologo -E" 1374 cat > conftest.$ac_ext <<EOF 1375#line 1376 "configure" 1376#include "confdefs.h" 1377#include <assert.h> 1378Syntax Error 1379EOF 1380ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1381{ (eval echo configure:1382: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1382ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1383if test -z "$ac_err"; then 1384 : 1385else 1386 echo "$ac_err" >&5 1387 echo "configure: failed program was:" >&5 1388 cat conftest.$ac_ext >&5 1389 rm -rf conftest* 1390 CPP=/lib/cpp 1391fi 1392rm -f conftest* 1393fi 1394rm -f conftest* 1395fi 1396rm -f conftest* 1397 ac_cv_prog_CPP="$CPP" 1398fi 1399 CPP="$ac_cv_prog_CPP" 1400else 1401 ac_cv_prog_CPP="$CPP" 1402fi 1403echo "$ac_t""$CPP" 1>&6 1404 1405echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 1406echo "configure:1407: checking for ANSI C header files" >&5 1407if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then 1408 echo $ac_n "(cached) $ac_c" 1>&6 1409else 1410 cat > conftest.$ac_ext <<EOF 1411#line 1412 "configure" 1412#include "confdefs.h" 1413#include <stdlib.h> 1414#include <stdarg.h> 1415#include <string.h> 1416#include <float.h> 1417EOF 1418ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1419{ (eval echo configure:1420: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1420ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1421if test -z "$ac_err"; then 1422 rm -rf conftest* 1423 ac_cv_header_stdc=yes 1424else 1425 echo "$ac_err" >&5 1426 echo "configure: failed program was:" >&5 1427 cat conftest.$ac_ext >&5 1428 rm -rf conftest* 1429 ac_cv_header_stdc=no 1430fi 1431rm -f conftest* 1432 1433if test $ac_cv_header_stdc = yes; then 1434 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 1435cat > conftest.$ac_ext <<EOF 1436#line 1437 "configure" 1437#include "confdefs.h" 1438#include <string.h> 1439EOF 1440if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1441 egrep "memchr" >/dev/null 2>&1; then 1442 : 1443else 1444 rm -rf conftest* 1445 ac_cv_header_stdc=no 1446fi 1447rm -f conftest* 1448 1449fi 1450 1451if test $ac_cv_header_stdc = yes; then 1452 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 1453cat > conftest.$ac_ext <<EOF 1454#line 1455 "configure" 1455#include "confdefs.h" 1456#include <stdlib.h> 1457EOF 1458if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1459 egrep "free" >/dev/null 2>&1; then 1460 : 1461else 1462 rm -rf conftest* 1463 ac_cv_header_stdc=no 1464fi 1465rm -f conftest* 1466 1467fi 1468 1469if test $ac_cv_header_stdc = yes; then 1470 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 1471if test "$cross_compiling" = yes; then 1472 : 1473else 1474 cat > conftest.$ac_ext <<EOF 1475#line 1476 "configure" 1476#include "confdefs.h" 1477#include <ctype.h> 1478#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 1479#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 1480#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 1481int main () { int i; for (i = 0; i < 256; i++) 1482if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); 1483exit (0); } 1484 1485EOF 1486if { (eval echo configure:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 1487then 1488 : 1489else 1490 echo "configure: failed program was:" >&5 1491 cat conftest.$ac_ext >&5 1492 rm -fr conftest* 1493 ac_cv_header_stdc=no 1494fi 1495rm -fr conftest* 1496fi 1497 1498fi 1499fi 1500 1501echo "$ac_t""$ac_cv_header_stdc" 1>&6 1502if test $ac_cv_header_stdc = yes; then 1503 cat >> confdefs.h <<\EOF 1504#define STDC_HEADERS 1 1505EOF 1506 1507fi 1508 1509 1510echo $ac_n "checking that you're completely fent""... $ac_c" 1>&6 1511echo "configure:1512: checking that you're completely fent" >&5 1512echo "$ac_t""yes" 1>&6 1513 1514trap '' 1 2 15 1515cat > confcache <<\EOF 1516# This file is a shell script that caches the results of configure 1517# tests run on this system so they can be shared between configure 1518# scripts and configure runs. It is not useful on other systems. 1519# If it contains results you don't want to keep, you may remove or edit it. 1520# 1521# By default, configure uses ./config.cache as the cache file, 1522# creating it if it does not exist already. You can give configure 1523# the --cache-file=FILE option to use a different cache file; that is 1524# what configure does when it calls configure scripts in 1525# subdirectories, so they share the cache. 1526# Giving --cache-file=/dev/null disables caching, for debugging configure. 1527# config.status only pays attention to the cache file if you give it the 1528# --recheck option to rerun configure. 1529# 1530EOF 1531# The following way of writing the cache mishandles newlines in values, 1532# but we know of no workaround that is simple, portable, and efficient. 1533# So, don't put newlines in cache variables' values. 1534# Ultrix sh set writes to stderr and can't be redirected directly, 1535# and sets the high bit in the cache file unless we assign to the vars. 1536(set) 2>&1 | 1537 case `(ac_space=' '; set | grep ac_space) 2>&1` in 1538 *ac_space=\ *) 1539 # `set' does not quote correctly, so add quotes (double-quote substitution 1540 # turns \\\\ into \\, and sed turns \\ into \). 1541 sed -n \ 1542 -e "s/'/'\\\\''/g" \ 1543 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 1544 ;; 1545 *) 1546 # `set' quotes correctly as required by POSIX, so do not add quotes. 1547 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 1548 ;; 1549 esac >> confcache 1550if cmp -s $cache_file confcache; then 1551 : 1552else 1553 if test -w $cache_file; then 1554 echo "updating cache $cache_file" 1555 cat confcache > $cache_file 1556 else 1557 echo "not updating unwritable cache $cache_file" 1558 fi 1559fi 1560rm -f confcache 1561 1562trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 1563 1564test "x$prefix" = xNONE && prefix=$ac_default_prefix 1565# Let make expand exec_prefix. 1566test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 1567 1568# Any assignment to VPATH causes Sun make to only execute 1569# the first set of double-colon rules, so remove it if not needed. 1570# If there is a colon in the path, we need to keep it. 1571if test "x$srcdir" = x.; then 1572 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 1573fi 1574 1575trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 1576 1577DEFS=-DHAVE_CONFIG_H 1578 1579# Without the "./", some shells look in PATH for config.status. 1580: ${CONFIG_STATUS=./config.status} 1581 1582echo creating $CONFIG_STATUS 1583rm -f $CONFIG_STATUS 1584cat > $CONFIG_STATUS <<EOF 1585#! /bin/sh 1586# Generated automatically by configure. 1587# Run this file to recreate the current configuration. 1588# This directory was configured as follows, 1589# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 1590# 1591# $0 $ac_configure_args 1592# 1593# Compiler output produced by configure, useful for debugging 1594# configure, is in ./config.log if it exists. 1595 1596ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 1597for ac_option 1598do 1599 case "\$ac_option" in 1600 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 1601 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 1602 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 1603 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 1604 echo "$CONFIG_STATUS generated by autoconf version 2.13" 1605 exit 0 ;; 1606 -help | --help | --hel | --he | --h) 1607 echo "\$ac_cs_usage"; exit 0 ;; 1608 *) echo "\$ac_cs_usage"; exit 1 ;; 1609 esac 1610done 1611 1612ac_given_srcdir=$srcdir 1613ac_given_INSTALL="$INSTALL" 1614 1615trap 'rm -fr `echo " 1616Makefile 1617src/Makefile 1618 config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 1619EOF 1620cat >> $CONFIG_STATUS <<EOF 1621 1622# Protect against being on the right side of a sed subst in config.status. 1623sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 1624 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 1625$ac_vpsub 1626$extrasub 1627s%@SHELL@%$SHELL%g 1628s%@CFLAGS@%$CFLAGS%g 1629s%@CPPFLAGS@%$CPPFLAGS%g 1630s%@CXXFLAGS@%$CXXFLAGS%g 1631s%@FFLAGS@%$FFLAGS%g 1632s%@DEFS@%$DEFS%g 1633s%@LDFLAGS@%$LDFLAGS%g 1634s%@LIBS@%$LIBS%g 1635s%@exec_prefix@%$exec_prefix%g 1636s%@prefix@%$prefix%g 1637s%@program_transform_name@%$program_transform_name%g 1638s%@bindir@%$bindir%g 1639s%@sbindir@%$sbindir%g 1640s%@libexecdir@%$libexecdir%g 1641s%@datadir@%$datadir%g 1642s%@sysconfdir@%$sysconfdir%g 1643s%@sharedstatedir@%$sharedstatedir%g 1644s%@localstatedir@%$localstatedir%g 1645s%@libdir@%$libdir%g 1646s%@includedir@%$includedir%g 1647s%@oldincludedir@%$oldincludedir%g 1648s%@infodir@%$infodir%g 1649s%@mandir@%$mandir%g 1650s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g 1651s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g 1652s%@INSTALL_DATA@%$INSTALL_DATA%g 1653s%@PACKAGE@%$PACKAGE%g 1654s%@VERSION@%$VERSION%g 1655s%@ACLOCAL@%$ACLOCAL%g 1656s%@AUTOCONF@%$AUTOCONF%g 1657s%@AUTOMAKE@%$AUTOMAKE%g 1658s%@AUTOHEADER@%$AUTOHEADER%g 1659s%@MAKEINFO@%$MAKEINFO%g 1660s%@SET_MAKE@%$SET_MAKE%g 1661s%@CC@%$CC%g 1662s%@CPP@%$CPP%g 1663 1664CEOF 1665EOF 1666 1667cat >> $CONFIG_STATUS <<\EOF 1668 1669# Split the substitutions into bite-sized pieces for seds with 1670# small command number limits, like on Digital OSF/1 and HP-UX. 1671ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 1672ac_file=1 # Number of current file. 1673ac_beg=1 # First line for current file. 1674ac_end=$ac_max_sed_cmds # Line after last line for current file. 1675ac_more_lines=: 1676ac_sed_cmds="" 1677while $ac_more_lines; do 1678 if test $ac_beg -gt 1; then 1679 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 1680 else 1681 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 1682 fi 1683 if test ! -s conftest.s$ac_file; then 1684 ac_more_lines=false 1685 rm -f conftest.s$ac_file 1686 else 1687 if test -z "$ac_sed_cmds"; then 1688 ac_sed_cmds="sed -f conftest.s$ac_file" 1689 else 1690 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 1691 fi 1692 ac_file=`expr $ac_file + 1` 1693 ac_beg=$ac_end 1694 ac_end=`expr $ac_end + $ac_max_sed_cmds` 1695 fi 1696done 1697if test -z "$ac_sed_cmds"; then 1698 ac_sed_cmds=cat 1699fi 1700EOF 1701 1702cat >> $CONFIG_STATUS <<EOF 1703 1704CONFIG_FILES=\${CONFIG_FILES-"Makefile 1705src/Makefile 1706"} 1707EOF 1708cat >> $CONFIG_STATUS <<\EOF 1709for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 1710 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1711 case "$ac_file" in 1712 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1713 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1714 *) ac_file_in="${ac_file}.in" ;; 1715 esac 1716 1717 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 1718 1719 # Remove last slash and all that follows it. Not all systems have dirname. 1720 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1721 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1722 # The file is in a subdirectory. 1723 test ! -d "$ac_dir" && mkdir "$ac_dir" 1724 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 1725 # A "../" for each directory in $ac_dir_suffix. 1726 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 1727 else 1728 ac_dir_suffix= ac_dots= 1729 fi 1730 1731 case "$ac_given_srcdir" in 1732 .) srcdir=. 1733 if test -z "$ac_dots"; then top_srcdir=. 1734 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 1735 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 1736 *) # Relative path. 1737 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 1738 top_srcdir="$ac_dots$ac_given_srcdir" ;; 1739 esac 1740 1741 case "$ac_given_INSTALL" in 1742 [/$]*) INSTALL="$ac_given_INSTALL" ;; 1743 *) INSTALL="$ac_dots$ac_given_INSTALL" ;; 1744 esac 1745 1746 echo creating "$ac_file" 1747 rm -f "$ac_file" 1748 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 1749 case "$ac_file" in 1750 *Makefile*) ac_comsub="1i\\ 1751# $configure_input" ;; 1752 *) ac_comsub= ;; 1753 esac 1754 1755 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1756 sed -e "$ac_comsub 1757s%@configure_input@%$configure_input%g 1758s%@srcdir@%$srcdir%g 1759s%@top_srcdir@%$top_srcdir%g 1760s%@INSTALL@%$INSTALL%g 1761" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 1762fi; done 1763rm -f conftest.s* 1764 1765# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 1766# NAME is the cpp macro being defined and VALUE is the value it is being given. 1767# 1768# ac_d sets the value in "#define NAME VALUE" lines. 1769ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' 1770ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' 1771ac_dC='\3' 1772ac_dD='%g' 1773# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 1774ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1775ac_uB='\([ ]\)%\1#\2define\3' 1776ac_uC=' ' 1777ac_uD='\4%g' 1778# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 1779ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1780ac_eB='$%\1#\2define\3' 1781ac_eC=' ' 1782ac_eD='%g' 1783 1784if test "${CONFIG_HEADERS+set}" != set; then 1785EOF 1786cat >> $CONFIG_STATUS <<EOF 1787 CONFIG_HEADERS="config.h" 1788EOF 1789cat >> $CONFIG_STATUS <<\EOF 1790fi 1791for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then 1792 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1793 case "$ac_file" in 1794 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1795 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1796 *) ac_file_in="${ac_file}.in" ;; 1797 esac 1798 1799 echo creating $ac_file 1800 1801 rm -f conftest.frag conftest.in conftest.out 1802 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1803 cat $ac_file_inputs > conftest.in 1804 1805EOF 1806 1807# Transform confdefs.h into a sed script conftest.vals that substitutes 1808# the proper values into config.h.in to produce config.h. And first: 1809# Protect against being on the right side of a sed subst in config.status. 1810# Protect against being in an unquoted here document in config.status. 1811rm -f conftest.vals 1812cat > conftest.hdr <<\EOF 1813s/[\\&%]/\\&/g 1814s%[\\$`]%\\&%g 1815s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp 1816s%ac_d%ac_u%gp 1817s%ac_u%ac_e%gp 1818EOF 1819sed -n -f conftest.hdr confdefs.h > conftest.vals 1820rm -f conftest.hdr 1821 1822# This sed command replaces #undef with comments. This is necessary, for 1823# example, in the case of _POSIX_SOURCE, which is predefined and required 1824# on some systems where configure will not decide to define it. 1825cat >> conftest.vals <<\EOF 1826s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% 1827EOF 1828 1829# Break up conftest.vals because some shells have a limit on 1830# the size of here documents, and old seds have small limits too. 1831 1832rm -f conftest.tail 1833while : 1834do 1835 ac_lines=`grep -c . conftest.vals` 1836 # grep -c gives empty output for an empty file on some AIX systems. 1837 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi 1838 # Write a limited-size here document to conftest.frag. 1839 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS 1840 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS 1841 echo 'CEOF 1842 sed -f conftest.frag conftest.in > conftest.out 1843 rm -f conftest.in 1844 mv conftest.out conftest.in 1845' >> $CONFIG_STATUS 1846 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail 1847 rm -f conftest.vals 1848 mv conftest.tail conftest.vals 1849done 1850rm -f conftest.vals 1851 1852cat >> $CONFIG_STATUS <<\EOF 1853 rm -f conftest.frag conftest.h 1854 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h 1855 cat conftest.in >> conftest.h 1856 rm -f conftest.in 1857 if cmp -s $ac_file conftest.h 2>/dev/null; then 1858 echo "$ac_file is unchanged" 1859 rm -f conftest.h 1860 else 1861 # Remove last slash and all that follows it. Not all systems have dirname. 1862 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1863 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1864 # The file is in a subdirectory. 1865 test ! -d "$ac_dir" && mkdir "$ac_dir" 1866 fi 1867 rm -f $ac_file 1868 mv conftest.h $ac_file 1869 fi 1870fi; done 1871 1872EOF 1873cat >> $CONFIG_STATUS <<EOF 1874 1875 1876EOF 1877cat >> $CONFIG_STATUS <<\EOF 1878test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 1879 1880exit 0 1881EOF 1882chmod +x $CONFIG_STATUS 1883rm -fr confdefs* $ac_clean_files 1884test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 1885 1886 1887