configure revision 47558
1#! /bin/sh 2 3# From configure.in for Readline 4.0, version 2.14, from autoconf version 2.12 4LIBVERSION=4.0 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94# Guess values for system-dependent variables and create Makefiles. 95# Generated automatically using autoconf version 2.12 96# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. 97# 98# This configure script is free software; the Free Software Foundation 99# gives unlimited permission to copy, distribute and modify it. 100 101# Defaults: 102ac_help= 103ac_default_prefix=/usr/local 104# Any additions from configure.in: 105ac_help="$ac_help 106--with-curses use the curses library instead of the termcap library" 107 108# Initialize some variables set by options. 109# The variables have the same names as the options, with 110# dashes changed to underlines. 111build=NONE 112cache_file=./config.cache 113exec_prefix=NONE 114host=NONE 115no_create= 116nonopt=NONE 117no_recursion= 118prefix=NONE 119program_prefix=NONE 120program_suffix=NONE 121program_transform_name=s,x,x, 122silent= 123site= 124srcdir= 125target=NONE 126verbose= 127x_includes=NONE 128x_libraries=NONE 129bindir='${exec_prefix}/bin' 130sbindir='${exec_prefix}/sbin' 131libexecdir='${exec_prefix}/libexec' 132datadir='${prefix}/share' 133sysconfdir='${prefix}/etc' 134sharedstatedir='${prefix}/com' 135localstatedir='${prefix}/var' 136libdir='${exec_prefix}/lib' 137includedir='${prefix}/include' 138oldincludedir='/usr/include' 139infodir='${prefix}/info' 140mandir='${prefix}/man' 141 142# Initialize some other variables. 143subdirs= 144MFLAGS= MAKEFLAGS= 145# Maximum number of lines to put in a shell here document. 146ac_max_here_lines=12 147 148ac_prev= 149for ac_option 150do 151 152 # If the previous option needs an argument, assign it. 153 if test -n "$ac_prev"; then 154 eval "$ac_prev=\$ac_option" 155 ac_prev= 156 continue 157 fi 158 159 case "$ac_option" in 160 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; 161 *) ac_optarg= ;; 162 esac 163 164 # Accept the important Cygnus configure options, so we can diagnose typos. 165 166 case "$ac_option" in 167 168 -bindir | --bindir | --bindi | --bind | --bin | --bi) 169 ac_prev=bindir ;; 170 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 171 bindir="$ac_optarg" ;; 172 173 -build | --build | --buil | --bui | --bu) 174 ac_prev=build ;; 175 -build=* | --build=* | --buil=* | --bui=* | --bu=*) 176 build="$ac_optarg" ;; 177 178 -cache-file | --cache-file | --cache-fil | --cache-fi \ 179 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 180 ac_prev=cache_file ;; 181 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 182 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 183 cache_file="$ac_optarg" ;; 184 185 -datadir | --datadir | --datadi | --datad | --data | --dat | --da) 186 ac_prev=datadir ;; 187 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ 188 | --da=*) 189 datadir="$ac_optarg" ;; 190 191 -disable-* | --disable-*) 192 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` 193 # Reject names that are not valid shell variable names. 194 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then 195 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } 196 fi 197 ac_feature=`echo $ac_feature| sed 's/-/_/g'` 198 eval "enable_${ac_feature}=no" ;; 199 200 -enable-* | --enable-*) 201 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` 202 # Reject names that are not valid shell variable names. 203 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then 204 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } 205 fi 206 ac_feature=`echo $ac_feature| sed 's/-/_/g'` 207 case "$ac_option" in 208 *=*) ;; 209 *) ac_optarg=yes ;; 210 esac 211 eval "enable_${ac_feature}='$ac_optarg'" ;; 212 213 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ 214 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ 215 | --exec | --exe | --ex) 216 ac_prev=exec_prefix ;; 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then 277 echo "--enable and --with options recognized:$ac_help" 278 fi 279 exit 0 ;; 280 281 -host | --host | --hos | --ho) 282 ac_prev=host ;; 283 -host=* | --host=* | --hos=* | --ho=*) 284 host="$ac_optarg" ;; 285 286 -includedir | --includedir | --includedi | --included | --include \ 287 | --includ | --inclu | --incl | --inc) 288 ac_prev=includedir ;; 289 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ 290 | --includ=* | --inclu=* | --incl=* | --inc=*) 291 includedir="$ac_optarg" ;; 292 293 -infodir | --infodir | --infodi | --infod | --info | --inf) 294 ac_prev=infodir ;; 295 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) 296 infodir="$ac_optarg" ;; 297 298 -libdir | --libdir | --libdi | --libd) 299 ac_prev=libdir ;; 300 -libdir=* | --libdir=* | --libdi=* | --libd=*) 301 libdir="$ac_optarg" ;; 302 303 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 304 | --libexe | --libex | --libe) 305 ac_prev=libexecdir ;; 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then 625 ac_aux_dir=$ac_dir 626 ac_install_sh="$ac_aux_dir/install.sh -c" 627 break 628 fi 629done 630if test -z "$ac_aux_dir"; then 631 { echo "configure: error: can not find install-sh or install.sh in ./support $srcdir/./support" 1>&2; exit 1; } 632fi 633ac_config_guess=$ac_aux_dir/config.guess 634ac_config_sub=$ac_aux_dir/config.sub 635ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. 636 637 638 639# Make sure we can run config.sub. 640if $ac_config_sub sun4 >/dev/null 2>&1; then : 641else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } 642fi 643 644echo $ac_n "checking host system type""... $ac_c" 1>&6 645echo "configure:646: checking host system type" >&5 646 647host_alias=$host 648case "$host_alias" in 649NONE) 650 case $nonopt in 651 NONE) 652 if host_alias=`$ac_config_guess`; then : 653 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } 654 fi ;; 655 *) host_alias=$nonopt ;; 656 esac ;; 657esac 658 659host=`$ac_config_sub $host_alias` 660host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 661host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 662host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 663echo "$ac_t""$host" 1>&6 664 665 666opt_curses=no 667opt_shared=no 668 669# Check whether --with-curses or --without-curses was given. 670if test "${with_curses+set}" = set; then 671 withval="$with_curses" 672 opt_curses=$withval 673fi 674 675 676if test "$opt_curses" = "yes"; then 677 prefer_curses=yes 678fi 679 680# We want these before the checks, so the checks can modify their values. 681test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1 682 683# Extract the first word of "gcc", so it can be a program name with args. 684set dummy gcc; ac_word=$2 685echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 686echo "configure:687: checking for $ac_word" >&5 687if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 688 echo $ac_n "(cached) $ac_c" 1>&6 689else 690 if test -n "$CC"; then 691 ac_cv_prog_CC="$CC" # Let the user override the test. 692else 693 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 694 for ac_dir in $PATH; do 695 test -z "$ac_dir" && ac_dir=. 696 if test -f $ac_dir/$ac_word; then 697 ac_cv_prog_CC="gcc" 698 break 699 fi 700 done 701 IFS="$ac_save_ifs" 702fi 703fi 704CC="$ac_cv_prog_CC" 705if test -n "$CC"; then 706 echo "$ac_t""$CC" 1>&6 707else 708 echo "$ac_t""no" 1>&6 709fi 710 711if test -z "$CC"; then 712 # Extract the first word of "cc", so it can be a program name with args. 713set dummy cc; ac_word=$2 714echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 715echo "configure:716: checking for $ac_word" >&5 716if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 717 echo $ac_n "(cached) $ac_c" 1>&6 718else 719 if test -n "$CC"; then 720 ac_cv_prog_CC="$CC" # Let the user override the test. 721else 722 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 723 ac_prog_rejected=no 724 for ac_dir in $PATH; do 725 test -z "$ac_dir" && ac_dir=. 726 if test -f $ac_dir/$ac_word; then 727 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 728 ac_prog_rejected=yes 729 continue 730 fi 731 ac_cv_prog_CC="cc" 732 break 733 fi 734 done 735 IFS="$ac_save_ifs" 736if test $ac_prog_rejected = yes; then 737 # We found a bogon in the path, so make sure we never use it. 738 set dummy $ac_cv_prog_CC 739 shift 740 if test $# -gt 0; then 741 # We chose a different compiler from the bogus one. 742 # However, it has the same basename, so the bogon will be chosen 743 # first if we set CC to just the basename; use the full file name. 744 shift 745 set dummy "$ac_dir/$ac_word" "$@" 746 shift 747 ac_cv_prog_CC="$@" 748 fi 749fi 750fi 751fi 752CC="$ac_cv_prog_CC" 753if test -n "$CC"; then 754 echo "$ac_t""$CC" 1>&6 755else 756 echo "$ac_t""no" 1>&6 757fi 758 759 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 760fi 761 762echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 763echo "configure:764: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 764 765ac_ext=c 766# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 767ac_cpp='$CPP $CPPFLAGS' 768ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 769ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 770cross_compiling=$ac_cv_prog_cc_cross 771 772cat > conftest.$ac_ext <<EOF 773#line 774 "configure" 774#include "confdefs.h" 775main(){return(0);} 776EOF 777if { (eval echo configure:778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 778 ac_cv_prog_cc_works=yes 779 # If we can't run a trivial program, we are probably using a cross compiler. 780 if (./conftest; exit) 2>/dev/null; then 781 ac_cv_prog_cc_cross=no 782 else 783 ac_cv_prog_cc_cross=yes 784 fi 785else 786 echo "configure: failed program was:" >&5 787 cat conftest.$ac_ext >&5 788 ac_cv_prog_cc_works=no 789fi 790rm -fr conftest* 791 792echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 793if test $ac_cv_prog_cc_works = no; then 794 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 795fi 796echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 797echo "configure:798: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 798echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 799cross_compiling=$ac_cv_prog_cc_cross 800 801echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 802echo "configure:803: checking whether we are using GNU C" >&5 803if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 804 echo $ac_n "(cached) $ac_c" 1>&6 805else 806 cat > conftest.c <<EOF 807#ifdef __GNUC__ 808 yes; 809#endif 810EOF 811if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:812: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 812 ac_cv_prog_gcc=yes 813else 814 ac_cv_prog_gcc=no 815fi 816fi 817 818echo "$ac_t""$ac_cv_prog_gcc" 1>&6 819 820if test $ac_cv_prog_gcc = yes; then 821 GCC=yes 822 ac_test_CFLAGS="${CFLAGS+set}" 823 ac_save_CFLAGS="$CFLAGS" 824 CFLAGS= 825 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 826echo "configure:827: checking whether ${CC-cc} accepts -g" >&5 827if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 828 echo $ac_n "(cached) $ac_c" 1>&6 829else 830 echo 'void f(){}' > conftest.c 831if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 832 ac_cv_prog_cc_g=yes 833else 834 ac_cv_prog_cc_g=no 835fi 836rm -f conftest* 837 838fi 839 840echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 841 if test "$ac_test_CFLAGS" = set; then 842 CFLAGS="$ac_save_CFLAGS" 843 elif test $ac_cv_prog_cc_g = yes; then 844 CFLAGS="-g -O2" 845 else 846 CFLAGS="-O2" 847 fi 848else 849 GCC= 850 test "${CFLAGS+set}" = set || CFLAGS="-g" 851fi 852 853echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 854echo "configure:855: checking how to run the C preprocessor" >&5 855# On Suns, sometimes $CPP names a directory. 856if test -n "$CPP" && test -d "$CPP"; then 857 CPP= 858fi 859if test -z "$CPP"; then 860if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 861 echo $ac_n "(cached) $ac_c" 1>&6 862else 863 # This must be in double quotes, not single quotes, because CPP may get 864 # substituted into the Makefile and "${CC-cc}" will confuse make. 865 CPP="${CC-cc} -E" 866 # On the NeXT, cc -E runs the code through the compiler's parser, 867 # not just through cpp. 868 cat > conftest.$ac_ext <<EOF 869#line 870 "configure" 870#include "confdefs.h" 871#include <assert.h> 872Syntax Error 873EOF 874ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 875{ (eval echo configure:876: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 876ac_err=`grep -v '^ *+' conftest.out` 877if test -z "$ac_err"; then 878 : 879else 880 echo "$ac_err" >&5 881 echo "configure: failed program was:" >&5 882 cat conftest.$ac_ext >&5 883 rm -rf conftest* 884 CPP="${CC-cc} -E -traditional-cpp" 885 cat > conftest.$ac_ext <<EOF 886#line 887 "configure" 887#include "confdefs.h" 888#include <assert.h> 889Syntax Error 890EOF 891ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 892{ (eval echo configure:893: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 893ac_err=`grep -v '^ *+' conftest.out` 894if test -z "$ac_err"; then 895 : 896else 897 echo "$ac_err" >&5 898 echo "configure: failed program was:" >&5 899 cat conftest.$ac_ext >&5 900 rm -rf conftest* 901 CPP=/lib/cpp 902fi 903rm -f conftest* 904fi 905rm -f conftest* 906 ac_cv_prog_CPP="$CPP" 907fi 908 CPP="$ac_cv_prog_CPP" 909else 910 ac_cv_prog_CPP="$CPP" 911fi 912echo "$ac_t""$CPP" 1>&6 913 914ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'` 915echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6 916echo "configure:917: checking for minix/config.h" >&5 917if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 918 echo $ac_n "(cached) $ac_c" 1>&6 919else 920 cat > conftest.$ac_ext <<EOF 921#line 922 "configure" 922#include "confdefs.h" 923#include <minix/config.h> 924EOF 925ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 926{ (eval echo configure:927: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 927ac_err=`grep -v '^ *+' conftest.out` 928if test -z "$ac_err"; then 929 rm -rf conftest* 930 eval "ac_cv_header_$ac_safe=yes" 931else 932 echo "$ac_err" >&5 933 echo "configure: failed program was:" >&5 934 cat conftest.$ac_ext >&5 935 rm -rf conftest* 936 eval "ac_cv_header_$ac_safe=no" 937fi 938rm -f conftest* 939fi 940if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 941 echo "$ac_t""yes" 1>&6 942 MINIX=yes 943else 944 echo "$ac_t""no" 1>&6 945MINIX= 946fi 947 948if test "$MINIX" = yes; then 949 cat >> confdefs.h <<\EOF 950#define _POSIX_SOURCE 1 951EOF 952 953 cat >> confdefs.h <<\EOF 954#define _POSIX_1_SOURCE 2 955EOF 956 957 cat >> confdefs.h <<\EOF 958#define _MINIX 1 959EOF 960 961fi 962 963 964# If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS. 965test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O" 966 967if test $ac_cv_prog_gcc = yes; then 968 echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6 969echo "configure:970: checking whether ${CC-cc} needs -traditional" >&5 970if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then 971 echo $ac_n "(cached) $ac_c" 1>&6 972else 973 ac_pattern="Autoconf.*'x'" 974 cat > conftest.$ac_ext <<EOF 975#line 976 "configure" 976#include "confdefs.h" 977#include <sgtty.h> 978Autoconf TIOCGETP 979EOF 980if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 981 egrep "$ac_pattern" >/dev/null 2>&1; then 982 rm -rf conftest* 983 ac_cv_prog_gcc_traditional=yes 984else 985 rm -rf conftest* 986 ac_cv_prog_gcc_traditional=no 987fi 988rm -f conftest* 989 990 991 if test $ac_cv_prog_gcc_traditional = no; then 992 cat > conftest.$ac_ext <<EOF 993#line 994 "configure" 994#include "confdefs.h" 995#include <termio.h> 996Autoconf TCGETA 997EOF 998if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 999 egrep "$ac_pattern" >/dev/null 2>&1; then 1000 rm -rf conftest* 1001 ac_cv_prog_gcc_traditional=yes 1002fi 1003rm -f conftest* 1004 1005 fi 1006fi 1007 1008echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6 1009 if test $ac_cv_prog_gcc_traditional = yes; then 1010 CC="$CC -traditional" 1011 fi 1012fi 1013 1014# Find a good install program. We prefer a C program (faster), 1015# so one script is as good as another. But avoid the broken or 1016# incompatible versions: 1017# SysV /etc/install, /usr/sbin/install 1018# SunOS /usr/etc/install 1019# IRIX /sbin/install 1020# AIX /bin/install 1021# AFS /usr/afsws/bin/install, which mishandles nonexistent args 1022# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 1023# ./install, which can be erroneously created by make from ./install.sh. 1024echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 1025echo "configure:1026: checking for a BSD compatible install" >&5 1026if test -z "$INSTALL"; then 1027if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then 1028 echo $ac_n "(cached) $ac_c" 1>&6 1029else 1030 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" 1031 for ac_dir in $PATH; do 1032 # Account for people who put trailing slashes in PATH elements. 1033 case "$ac_dir/" in 1034 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; 1035 *) 1036 # OSF1 and SCO ODT 3.0 have their own names for install. 1037 for ac_prog in ginstall installbsd scoinst install; do 1038 if test -f $ac_dir/$ac_prog; then 1039 if test $ac_prog = install && 1040 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then 1041 # AIX install. It has an incompatible calling convention. 1042 # OSF/1 installbsd also uses dspmsg, but is usable. 1043 : 1044 else 1045 ac_cv_path_install="$ac_dir/$ac_prog -c" 1046 break 2 1047 fi 1048 fi 1049 done 1050 ;; 1051 esac 1052 done 1053 IFS="$ac_save_IFS" 1054 1055fi 1056 if test "${ac_cv_path_install+set}" = set; then 1057 INSTALL="$ac_cv_path_install" 1058 else 1059 # As a last resort, use the slow shell script. We don't cache a 1060 # path for INSTALL within a source directory, because that will 1061 # break other packages using the cache if that directory is 1062 # removed, or if the path is relative. 1063 INSTALL="$ac_install_sh" 1064 fi 1065fi 1066echo "$ac_t""$INSTALL" 1>&6 1067 1068# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 1069# It thinks the first close brace ends the variable substitution. 1070test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 1071 1072test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 1073 1074# Extract the first word of "ar", so it can be a program name with args. 1075set dummy ar; ac_word=$2 1076echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 1077echo "configure:1078: checking for $ac_word" >&5 1078if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then 1079 echo $ac_n "(cached) $ac_c" 1>&6 1080else 1081 if test -n "$AR"; then 1082 ac_cv_prog_AR="$AR" # Let the user override the test. 1083else 1084 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 1085 for ac_dir in $PATH; do 1086 test -z "$ac_dir" && ac_dir=. 1087 if test -f $ac_dir/$ac_word; then 1088 ac_cv_prog_AR="ar" 1089 break 1090 fi 1091 done 1092 IFS="$ac_save_ifs" 1093fi 1094fi 1095AR="$ac_cv_prog_AR" 1096if test -n "$AR"; then 1097 echo "$ac_t""$AR" 1>&6 1098else 1099 echo "$ac_t""no" 1>&6 1100fi 1101 1102test -n "$ARFLAGS" || ARFLAGS="cr" 1103# Extract the first word of "ranlib", so it can be a program name with args. 1104set dummy ranlib; ac_word=$2 1105echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 1106echo "configure:1107: checking for $ac_word" >&5 1107if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then 1108 echo $ac_n "(cached) $ac_c" 1>&6 1109else 1110 if test -n "$RANLIB"; then 1111 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 1112else 1113 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" 1114 for ac_dir in $PATH; do 1115 test -z "$ac_dir" && ac_dir=. 1116 if test -f $ac_dir/$ac_word; then 1117 ac_cv_prog_RANLIB="ranlib" 1118 break 1119 fi 1120 done 1121 IFS="$ac_save_ifs" 1122 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" 1123fi 1124fi 1125RANLIB="$ac_cv_prog_RANLIB" 1126if test -n "$RANLIB"; then 1127 echo "$ac_t""$RANLIB" 1>&6 1128else 1129 echo "$ac_t""no" 1>&6 1130fi 1131 1132 1133MAKE_SHELL=/bin/sh 1134 1135 1136echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 1137echo "configure:1138: checking return type of signal handlers" >&5 1138if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then 1139 echo $ac_n "(cached) $ac_c" 1>&6 1140else 1141 cat > conftest.$ac_ext <<EOF 1142#line 1143 "configure" 1143#include "confdefs.h" 1144#include <sys/types.h> 1145#include <signal.h> 1146#ifdef signal 1147#undef signal 1148#endif 1149#ifdef __cplusplus 1150extern "C" void (*signal (int, void (*)(int)))(int); 1151#else 1152void (*signal ()) (); 1153#endif 1154 1155int main() { 1156int i; 1157; return 0; } 1158EOF 1159if { (eval echo configure:1160: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1160 rm -rf conftest* 1161 ac_cv_type_signal=void 1162else 1163 echo "configure: failed program was:" >&5 1164 cat conftest.$ac_ext >&5 1165 rm -rf conftest* 1166 ac_cv_type_signal=int 1167fi 1168rm -f conftest* 1169fi 1170 1171echo "$ac_t""$ac_cv_type_signal" 1>&6 1172cat >> confdefs.h <<EOF 1173#define RETSIGTYPE $ac_cv_type_signal 1174EOF 1175 1176 1177 1178echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6 1179echo "configure:1180: checking whether stat file-mode macros are broken" >&5 1180if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then 1181 echo $ac_n "(cached) $ac_c" 1>&6 1182else 1183 cat > conftest.$ac_ext <<EOF 1184#line 1185 "configure" 1185#include "confdefs.h" 1186#include <sys/types.h> 1187#include <sys/stat.h> 1188 1189#if defined(S_ISBLK) && defined(S_IFDIR) 1190# if S_ISBLK (S_IFDIR) 1191You lose. 1192# endif 1193#endif 1194 1195#if defined(S_ISBLK) && defined(S_IFCHR) 1196# if S_ISBLK (S_IFCHR) 1197You lose. 1198# endif 1199#endif 1200 1201#if defined(S_ISLNK) && defined(S_IFREG) 1202# if S_ISLNK (S_IFREG) 1203You lose. 1204# endif 1205#endif 1206 1207#if defined(S_ISSOCK) && defined(S_IFREG) 1208# if S_ISSOCK (S_IFREG) 1209You lose. 1210# endif 1211#endif 1212 1213EOF 1214if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1215 egrep "You lose" >/dev/null 2>&1; then 1216 rm -rf conftest* 1217 ac_cv_header_stat_broken=yes 1218else 1219 rm -rf conftest* 1220 ac_cv_header_stat_broken=no 1221fi 1222rm -f conftest* 1223 1224fi 1225 1226echo "$ac_t""$ac_cv_header_stat_broken" 1>&6 1227if test $ac_cv_header_stat_broken = yes; then 1228 cat >> confdefs.h <<\EOF 1229#define STAT_MACROS_BROKEN 1 1230EOF 1231 1232fi 1233 1234ac_header_dirent=no 1235for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h 1236do 1237ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1238echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 1239echo "configure:1240: checking for $ac_hdr that defines DIR" >&5 1240if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then 1241 echo $ac_n "(cached) $ac_c" 1>&6 1242else 1243 cat > conftest.$ac_ext <<EOF 1244#line 1245 "configure" 1245#include "confdefs.h" 1246#include <sys/types.h> 1247#include <$ac_hdr> 1248int main() { 1249DIR *dirp = 0; 1250; return 0; } 1251EOF 1252if { (eval echo configure:1253: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1253 rm -rf conftest* 1254 eval "ac_cv_header_dirent_$ac_safe=yes" 1255else 1256 echo "configure: failed program was:" >&5 1257 cat conftest.$ac_ext >&5 1258 rm -rf conftest* 1259 eval "ac_cv_header_dirent_$ac_safe=no" 1260fi 1261rm -f conftest* 1262fi 1263if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then 1264 echo "$ac_t""yes" 1>&6 1265 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` 1266 cat >> confdefs.h <<EOF 1267#define $ac_tr_hdr 1 1268EOF 1269 ac_header_dirent=$ac_hdr; break 1270else 1271 echo "$ac_t""no" 1>&6 1272fi 1273done 1274# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. 1275if test $ac_header_dirent = dirent.h; then 1276echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6 1277echo "configure:1278: checking for opendir in -ldir" >&5 1278ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'` 1279if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 1280 echo $ac_n "(cached) $ac_c" 1>&6 1281else 1282 ac_save_LIBS="$LIBS" 1283LIBS="-ldir $LIBS" 1284cat > conftest.$ac_ext <<EOF 1285#line 1286 "configure" 1286#include "confdefs.h" 1287/* Override any gcc2 internal prototype to avoid an error. */ 1288/* We use char because int might match the return type of a gcc2 1289 builtin and then its argument prototype would still apply. */ 1290char opendir(); 1291 1292int main() { 1293opendir() 1294; return 0; } 1295EOF 1296if { (eval echo configure:1297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1297 rm -rf conftest* 1298 eval "ac_cv_lib_$ac_lib_var=yes" 1299else 1300 echo "configure: failed program was:" >&5 1301 cat conftest.$ac_ext >&5 1302 rm -rf conftest* 1303 eval "ac_cv_lib_$ac_lib_var=no" 1304fi 1305rm -f conftest* 1306LIBS="$ac_save_LIBS" 1307 1308fi 1309if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 1310 echo "$ac_t""yes" 1>&6 1311 LIBS="$LIBS -ldir" 1312else 1313 echo "$ac_t""no" 1>&6 1314fi 1315 1316else 1317echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6 1318echo "configure:1319: checking for opendir in -lx" >&5 1319ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'` 1320if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 1321 echo $ac_n "(cached) $ac_c" 1>&6 1322else 1323 ac_save_LIBS="$LIBS" 1324LIBS="-lx $LIBS" 1325cat > conftest.$ac_ext <<EOF 1326#line 1327 "configure" 1327#include "confdefs.h" 1328/* Override any gcc2 internal prototype to avoid an error. */ 1329/* We use char because int might match the return type of a gcc2 1330 builtin and then its argument prototype would still apply. */ 1331char opendir(); 1332 1333int main() { 1334opendir() 1335; return 0; } 1336EOF 1337if { (eval echo configure:1338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1338 rm -rf conftest* 1339 eval "ac_cv_lib_$ac_lib_var=yes" 1340else 1341 echo "configure: failed program was:" >&5 1342 cat conftest.$ac_ext >&5 1343 rm -rf conftest* 1344 eval "ac_cv_lib_$ac_lib_var=no" 1345fi 1346rm -f conftest* 1347LIBS="$ac_save_LIBS" 1348 1349fi 1350if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 1351 echo "$ac_t""yes" 1>&6 1352 LIBS="$LIBS -lx" 1353else 1354 echo "$ac_t""no" 1>&6 1355fi 1356 1357fi 1358 1359 1360for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat 1361do 1362echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 1363echo "configure:1364: checking for $ac_func" >&5 1364if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then 1365 echo $ac_n "(cached) $ac_c" 1>&6 1366else 1367 cat > conftest.$ac_ext <<EOF 1368#line 1369 "configure" 1369#include "confdefs.h" 1370/* System header to define __stub macros and hopefully few prototypes, 1371 which can conflict with char $ac_func(); below. */ 1372#include <assert.h> 1373/* Override any gcc2 internal prototype to avoid an error. */ 1374/* We use char because int might match the return type of a gcc2 1375 builtin and then its argument prototype would still apply. */ 1376char $ac_func(); 1377 1378int main() { 1379 1380/* The GNU C library defines this for functions which it implements 1381 to always fail with ENOSYS. Some functions are actually named 1382 something starting with __ and the normal name is an alias. */ 1383#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 1384choke me 1385#else 1386$ac_func(); 1387#endif 1388 1389; return 0; } 1390EOF 1391if { (eval echo configure:1392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1392 rm -rf conftest* 1393 eval "ac_cv_func_$ac_func=yes" 1394else 1395 echo "configure: failed program was:" >&5 1396 cat conftest.$ac_ext >&5 1397 rm -rf conftest* 1398 eval "ac_cv_func_$ac_func=no" 1399fi 1400rm -f conftest* 1401fi 1402 1403if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then 1404 echo "$ac_t""yes" 1>&6 1405 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 1406 cat >> confdefs.h <<EOF 1407#define $ac_tr_func 1 1408EOF 1409 1410else 1411 echo "$ac_t""no" 1>&6 1412fi 1413done 1414 1415 1416echo $ac_n "checking for working strcoll""... $ac_c" 1>&6 1417echo "configure:1418: checking for working strcoll" >&5 1418if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then 1419 echo $ac_n "(cached) $ac_c" 1>&6 1420else 1421 if test "$cross_compiling" = yes; then 1422 ac_cv_func_strcoll_works=no 1423else 1424 cat > conftest.$ac_ext <<EOF 1425#line 1426 "configure" 1426#include "confdefs.h" 1427#include <string.h> 1428main () 1429{ 1430 exit (strcoll ("abc", "def") >= 0 || 1431 strcoll ("ABC", "DEF") >= 0 || 1432 strcoll ("123", "456") >= 0); 1433} 1434EOF 1435if { (eval echo configure:1436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 1436then 1437 ac_cv_func_strcoll_works=yes 1438else 1439 echo "configure: failed program was:" >&5 1440 cat conftest.$ac_ext >&5 1441 rm -fr conftest* 1442 ac_cv_func_strcoll_works=no 1443fi 1444rm -fr conftest* 1445fi 1446 1447fi 1448 1449echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6 1450if test $ac_cv_func_strcoll_works = yes; then 1451 cat >> confdefs.h <<\EOF 1452#define HAVE_STRCOLL 1 1453EOF 1454 1455fi 1456 1457 1458for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \ 1459 sys/ptem.h sys/pte.h sys/stream.h sys/select.h \ 1460 termcap.h termios.h termio.h sys/file.h locale.h 1461do 1462ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1463echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1464echo "configure:1465: checking for $ac_hdr" >&5 1465if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 1466 echo $ac_n "(cached) $ac_c" 1>&6 1467else 1468 cat > conftest.$ac_ext <<EOF 1469#line 1470 "configure" 1470#include "confdefs.h" 1471#include <$ac_hdr> 1472EOF 1473ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1474{ (eval echo configure:1475: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1475ac_err=`grep -v '^ *+' conftest.out` 1476if test -z "$ac_err"; then 1477 rm -rf conftest* 1478 eval "ac_cv_header_$ac_safe=yes" 1479else 1480 echo "$ac_err" >&5 1481 echo "configure: failed program was:" >&5 1482 cat conftest.$ac_ext >&5 1483 rm -rf conftest* 1484 eval "ac_cv_header_$ac_safe=no" 1485fi 1486rm -f conftest* 1487fi 1488if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1489 echo "$ac_t""yes" 1>&6 1490 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` 1491 cat >> confdefs.h <<EOF 1492#define $ac_tr_hdr 1 1493EOF 1494 1495else 1496 echo "$ac_t""no" 1>&6 1497fi 1498done 1499 1500 1501 1502echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6 1503echo "configure:1504: checking for type of signal functions" >&5 1504if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then 1505 echo $ac_n "(cached) $ac_c" 1>&6 1506else 1507 1508 cat > conftest.$ac_ext <<EOF 1509#line 1510 "configure" 1510#include "confdefs.h" 1511#include <signal.h> 1512int main() { 1513 1514 sigset_t ss; 1515 struct sigaction sa; 1516 sigemptyset(&ss); sigsuspend(&ss); 1517 sigaction(SIGINT, &sa, (struct sigaction *) 0); 1518 sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0); 1519 1520; return 0; } 1521EOF 1522if { (eval echo configure:1523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1523 rm -rf conftest* 1524 bash_cv_signal_vintage=posix 1525else 1526 echo "configure: failed program was:" >&5 1527 cat conftest.$ac_ext >&5 1528 rm -rf conftest* 1529 1530 cat > conftest.$ac_ext <<EOF 1531#line 1532 "configure" 1532#include "confdefs.h" 1533#include <signal.h> 1534int main() { 1535 1536 int mask = sigmask(SIGINT); 1537 sigsetmask(mask); sigblock(mask); sigpause(mask); 1538 1539; return 0; } 1540EOF 1541if { (eval echo configure:1542: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1542 rm -rf conftest* 1543 bash_cv_signal_vintage=4.2bsd 1544else 1545 echo "configure: failed program was:" >&5 1546 cat conftest.$ac_ext >&5 1547 rm -rf conftest* 1548 1549 cat > conftest.$ac_ext <<EOF 1550#line 1551 "configure" 1551#include "confdefs.h" 1552 1553 #include <signal.h> 1554 RETSIGTYPE foo() { } 1555int main() { 1556 1557 int mask = sigmask(SIGINT); 1558 sigset(SIGINT, foo); sigrelse(SIGINT); 1559 sighold(SIGINT); sigpause(SIGINT); 1560 1561; return 0; } 1562EOF 1563if { (eval echo configure:1564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1564 rm -rf conftest* 1565 bash_cv_signal_vintage=svr3 1566else 1567 echo "configure: failed program was:" >&5 1568 cat conftest.$ac_ext >&5 1569 rm -rf conftest* 1570 bash_cv_signal_vintage=v7 1571 1572fi 1573rm -f conftest* 1574 1575fi 1576rm -f conftest* 1577 1578fi 1579rm -f conftest* 1580 1581fi 1582 1583echo "$ac_t""$bash_cv_signal_vintage" 1>&6 1584if test "$bash_cv_signal_vintage" = posix; then 1585cat >> confdefs.h <<\EOF 1586#define HAVE_POSIX_SIGNALS 1 1587EOF 1588 1589elif test "$bash_cv_signal_vintage" = "4.2bsd"; then 1590cat >> confdefs.h <<\EOF 1591#define HAVE_BSD_SIGNALS 1 1592EOF 1593 1594elif test "$bash_cv_signal_vintage" = svr3; then 1595cat >> confdefs.h <<\EOF 1596#define HAVE_USG_SIGHOLD 1 1597EOF 1598 1599fi 1600 1601 1602 1603echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6 1604echo "configure:1605: checking if signal handlers must be reinstalled when invoked" >&5 1605if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then 1606 echo $ac_n "(cached) $ac_c" 1>&6 1607else 1608 if test "$cross_compiling" = yes; then 1609 echo "configure: warning: cannot check signal handling if cross compiling -- defaulting to no" 1>&2 1610 bash_cv_must_reinstall_sighandlers=no 1611 1612else 1613 cat > conftest.$ac_ext <<EOF 1614#line 1615 "configure" 1615#include "confdefs.h" 1616 1617#include <signal.h> 1618#ifdef HAVE_UNISTD_H 1619#include <unistd.h> 1620#endif 1621 1622typedef RETSIGTYPE sigfunc(); 1623 1624int nsigint; 1625 1626#ifdef HAVE_POSIX_SIGNALS 1627sigfunc * 1628set_signal_handler(sig, handler) 1629 int sig; 1630 sigfunc *handler; 1631{ 1632 struct sigaction act, oact; 1633 act.sa_handler = handler; 1634 act.sa_flags = 0; 1635 sigemptyset (&act.sa_mask); 1636 sigemptyset (&oact.sa_mask); 1637 sigaction (sig, &act, &oact); 1638 return (oact.sa_handler); 1639} 1640#else 1641#define set_signal_handler(s, h) signal(s, h) 1642#endif 1643 1644RETSIGTYPE 1645sigint(s) 1646int s; 1647{ 1648 nsigint++; 1649} 1650 1651main() 1652{ 1653 nsigint = 0; 1654 set_signal_handler(SIGINT, sigint); 1655 kill((int)getpid(), SIGINT); 1656 kill((int)getpid(), SIGINT); 1657 exit(nsigint != 2); 1658} 1659 1660EOF 1661if { (eval echo configure:1662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 1662then 1663 bash_cv_must_reinstall_sighandlers=no 1664else 1665 echo "configure: failed program was:" >&5 1666 cat conftest.$ac_ext >&5 1667 rm -fr conftest* 1668 bash_cv_must_reinstall_sighandlers=yes 1669fi 1670rm -fr conftest* 1671fi 1672 1673fi 1674 1675echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6 1676if test $bash_cv_must_reinstall_sighandlers = yes; then 1677cat >> confdefs.h <<\EOF 1678#define MUST_REINSTALL_SIGHANDLERS 1 1679EOF 1680 1681fi 1682 1683 1684 1685echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6 1686echo "configure:1687: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5 1687if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then 1688 echo $ac_n "(cached) $ac_c" 1>&6 1689else 1690 if test "$cross_compiling" = yes; then 1691 echo "configure: warning: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2 1692 bash_cv_func_sigsetjmp=missing 1693 1694else 1695 cat > conftest.$ac_ext <<EOF 1696#line 1697 "configure" 1697#include "confdefs.h" 1698 1699#ifdef HAVE_UNISTD_H 1700#include <unistd.h> 1701#endif 1702#include <sys/types.h> 1703#include <signal.h> 1704#include <setjmp.h> 1705 1706main() 1707{ 1708#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS) 1709exit (1); 1710#else 1711 1712int code; 1713sigset_t set, oset; 1714sigjmp_buf xx; 1715 1716/* get the mask */ 1717sigemptyset(&set); 1718sigemptyset(&oset); 1719sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set); 1720sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset); 1721 1722/* save it */ 1723code = sigsetjmp(xx, 1); 1724if (code) 1725 exit(0); /* could get sigmask and compare to oset here. */ 1726 1727/* change it */ 1728sigaddset(&set, SIGINT); 1729sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL); 1730 1731/* and siglongjmp */ 1732siglongjmp(xx, 10); 1733exit(1); 1734#endif 1735} 1736EOF 1737if { (eval echo configure:1738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 1738then 1739 bash_cv_func_sigsetjmp=present 1740else 1741 echo "configure: failed program was:" >&5 1742 cat conftest.$ac_ext >&5 1743 rm -fr conftest* 1744 bash_cv_func_sigsetjmp=missing 1745fi 1746rm -fr conftest* 1747fi 1748 1749fi 1750 1751echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6 1752if test $bash_cv_func_sigsetjmp = present; then 1753cat >> confdefs.h <<\EOF 1754#define HAVE_POSIX_SIGSETJMP 1 1755EOF 1756 1757fi 1758 1759echo $ac_n "checking for lstat""... $ac_c" 1>&6 1760echo "configure:1761: checking for lstat" >&5 1761if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then 1762 echo $ac_n "(cached) $ac_c" 1>&6 1763else 1764 cat > conftest.$ac_ext <<EOF 1765#line 1766 "configure" 1766#include "confdefs.h" 1767 1768#include <sys/types.h> 1769#include <sys/stat.h> 1770 1771int main() { 1772 lstat(".",(struct stat *)0); 1773; return 0; } 1774EOF 1775if { (eval echo configure:1776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 1776 rm -rf conftest* 1777 bash_cv_func_lstat=yes 1778else 1779 echo "configure: failed program was:" >&5 1780 cat conftest.$ac_ext >&5 1781 rm -rf conftest* 1782 bash_cv_func_lstat=no 1783fi 1784rm -f conftest* 1785fi 1786 1787echo "$ac_t""$bash_cv_func_lstat" 1>&6 1788if test $bash_cv_func_lstat = yes; then 1789 cat >> confdefs.h <<\EOF 1790#define HAVE_LSTAT 1 1791EOF 1792 1793fi 1794 1795echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6 1796echo "configure:1797: checking whether programs are able to redeclare getpw functions" >&5 1797if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then 1798 echo $ac_n "(cached) $ac_c" 1>&6 1799else 1800 cat > conftest.$ac_ext <<EOF 1801#line 1802 "configure" 1802#include "confdefs.h" 1803#include <sys/types.h> 1804#include <pwd.h> 1805extern struct passwd *getpwent(); 1806extern struct passwd *getpwuid(); 1807extern struct passwd *getpwnam(); 1808int main() { 1809struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root"); 1810; return 0; } 1811EOF 1812if { (eval echo configure:1813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1813 rm -rf conftest* 1814 bash_cv_can_redecl_getpw=yes 1815else 1816 echo "configure: failed program was:" >&5 1817 cat conftest.$ac_ext >&5 1818 rm -rf conftest* 1819 bash_cv_can_redecl_getpw=no 1820fi 1821rm -f conftest* 1822fi 1823 1824echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6 1825if test $bash_cv_can_redecl_getpw = no; then 1826cat >> confdefs.h <<\EOF 1827#define HAVE_GETPW_DECLS 1 1828EOF 1829 1830fi 1831 1832 1833echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6 1834echo "configure:1835: checking whether or not strcoll and strcmp differ" >&5 1835if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then 1836 echo $ac_n "(cached) $ac_c" 1>&6 1837else 1838 if test "$cross_compiling" = yes; then 1839 echo "configure: warning: cannot check strcoll if cross compiling -- defaulting to no" 1>&2 1840 bash_cv_func_strcoll_broken=no 1841 1842else 1843 cat > conftest.$ac_ext <<EOF 1844#line 1845 "configure" 1845#include "confdefs.h" 1846 1847#include <stdio.h> 1848#if defined (HAVE_LOCALE_H) 1849#include <locale.h> 1850#endif 1851 1852main(c, v) 1853int c; 1854char *v[]; 1855{ 1856 int r1, r2; 1857 char *deflocale, *defcoll; 1858 1859#ifdef HAVE_SETLOCALE 1860 deflocale = setlocale(LC_ALL, ""); 1861 defcoll = setlocale(LC_COLLATE, ""); 1862#endif 1863 1864#ifdef HAVE_STRCOLL 1865 /* These two values are taken from tests/glob-test. */ 1866 r1 = strcoll("abd", "aXd"); 1867#else 1868 r1 = 0; 1869#endif 1870 r2 = strcmp("abd", "aXd"); 1871 1872 /* These two should both be greater than 0. It is permissible for 1873 a system to return different values, as long as the sign is the 1874 same. */ 1875 1876 /* Exit with 1 (failure) if these two values are both > 0, since 1877 this tests whether strcoll(3) is broken with respect to strcmp(3) 1878 in the default locale. */ 1879 exit (r1 > 0 && r2 > 0); 1880} 1881 1882EOF 1883if { (eval echo configure:1884: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null 1884then 1885 bash_cv_func_strcoll_broken=yes 1886else 1887 echo "configure: failed program was:" >&5 1888 cat conftest.$ac_ext >&5 1889 rm -fr conftest* 1890 bash_cv_func_strcoll_broken=no 1891fi 1892rm -fr conftest* 1893fi 1894 1895fi 1896 1897echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6 1898if test $bash_cv_func_strcoll_broken = yes; then 1899cat >> confdefs.h <<\EOF 1900#define STRCOLL_BROKEN 1 1901EOF 1902 1903fi 1904 1905 1906echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6 1907echo "configure:1908: checking whether signal handlers are of type void" >&5 1908if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then 1909 echo $ac_n "(cached) $ac_c" 1>&6 1910else 1911 cat > conftest.$ac_ext <<EOF 1912#line 1913 "configure" 1913#include "confdefs.h" 1914#include <sys/types.h> 1915#include <signal.h> 1916#ifdef signal 1917#undef signal 1918#endif 1919#ifdef __cplusplus 1920extern "C" 1921#endif 1922void (*signal ()) (); 1923int main() { 1924int i; 1925; return 0; } 1926EOF 1927if { (eval echo configure:1928: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1928 rm -rf conftest* 1929 bash_cv_void_sighandler=yes 1930else 1931 echo "configure: failed program was:" >&5 1932 cat conftest.$ac_ext >&5 1933 rm -rf conftest* 1934 bash_cv_void_sighandler=no 1935fi 1936rm -f conftest* 1937fi 1938echo "$ac_t""$bash_cv_void_sighandler" 1>&6 1939if test $bash_cv_void_sighandler = yes; then 1940cat >> confdefs.h <<\EOF 1941#define VOID_SIGHANDLER 1 1942EOF 1943 1944fi 1945 1946echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6 1947echo "configure:1948: checking for TIOCGWINSZ in sys/ioctl.h" >&5 1948if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then 1949 echo $ac_n "(cached) $ac_c" 1>&6 1950else 1951 cat > conftest.$ac_ext <<EOF 1952#line 1953 "configure" 1953#include "confdefs.h" 1954#include <sys/types.h> 1955#include <sys/ioctl.h> 1956int main() { 1957int x = TIOCGWINSZ; 1958; return 0; } 1959EOF 1960if { (eval echo configure:1961: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1961 rm -rf conftest* 1962 bash_cv_tiocgwinsz_in_ioctl=yes 1963else 1964 echo "configure: failed program was:" >&5 1965 cat conftest.$ac_ext >&5 1966 rm -rf conftest* 1967 bash_cv_tiocgwinsz_in_ioctl=no 1968fi 1969rm -f conftest* 1970fi 1971 1972echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6 1973if test $bash_cv_tiocgwinsz_in_ioctl = yes; then 1974cat >> confdefs.h <<\EOF 1975#define GWINSZ_IN_SYS_IOCTL 1 1976EOF 1977 1978fi 1979 1980echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6 1981echo "configure:1982: checking for TIOCSTAT in sys/ioctl.h" >&5 1982if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then 1983 echo $ac_n "(cached) $ac_c" 1>&6 1984else 1985 cat > conftest.$ac_ext <<EOF 1986#line 1987 "configure" 1987#include "confdefs.h" 1988#include <sys/types.h> 1989#include <sys/ioctl.h> 1990int main() { 1991int x = TIOCSTAT; 1992; return 0; } 1993EOF 1994if { (eval echo configure:1995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1995 rm -rf conftest* 1996 bash_cv_tiocstat_in_ioctl=yes 1997else 1998 echo "configure: failed program was:" >&5 1999 cat conftest.$ac_ext >&5 2000 rm -rf conftest* 2001 bash_cv_tiocstat_in_ioctl=no 2002fi 2003rm -f conftest* 2004fi 2005 2006echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6 2007if test $bash_cv_tiocstat_in_ioctl = yes; then 2008cat >> confdefs.h <<\EOF 2009#define TIOCSTAT_IN_SYS_IOCTL 1 2010EOF 2011 2012fi 2013 2014echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6 2015echo "configure:2016: checking for FIONREAD in sys/ioctl.h" >&5 2016if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then 2017 echo $ac_n "(cached) $ac_c" 1>&6 2018else 2019 cat > conftest.$ac_ext <<EOF 2020#line 2021 "configure" 2021#include "confdefs.h" 2022#include <sys/types.h> 2023#include <sys/ioctl.h> 2024int main() { 2025int x = FIONREAD; 2026; return 0; } 2027EOF 2028if { (eval echo configure:2029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 2029 rm -rf conftest* 2030 bash_cv_fionread_in_ioctl=yes 2031else 2032 echo "configure: failed program was:" >&5 2033 cat conftest.$ac_ext >&5 2034 rm -rf conftest* 2035 bash_cv_fionread_in_ioctl=no 2036fi 2037rm -f conftest* 2038fi 2039 2040echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6 2041if test $bash_cv_fionread_in_ioctl = yes; then 2042cat >> confdefs.h <<\EOF 2043#define FIONREAD_IN_SYS_IOCTL 1 2044EOF 2045 2046fi 2047 2048echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6 2049echo "configure:2050: checking for speed_t in sys/types.h" >&5 2050if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then 2051 echo $ac_n "(cached) $ac_c" 1>&6 2052else 2053 cat > conftest.$ac_ext <<EOF 2054#line 2055 "configure" 2055#include "confdefs.h" 2056#include <sys/types.h> 2057int main() { 2058speed_t x; 2059; return 0; } 2060EOF 2061if { (eval echo configure:2062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 2062 rm -rf conftest* 2063 bash_cv_speed_t_in_sys_types=yes 2064else 2065 echo "configure: failed program was:" >&5 2066 cat conftest.$ac_ext >&5 2067 rm -rf conftest* 2068 bash_cv_speed_t_in_sys_types=no 2069fi 2070rm -f conftest* 2071fi 2072 2073echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6 2074if test $bash_cv_speed_t_in_sys_types = yes; then 2075cat >> confdefs.h <<\EOF 2076#define SPEED_T_IN_SYS_TYPES 1 2077EOF 2078 2079fi 2080 2081echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6 2082echo "configure:2083: checking for struct winsize in sys/ioctl.h and termios.h" >&5 2083if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then 2084 echo $ac_n "(cached) $ac_c" 1>&6 2085else 2086 cat > conftest.$ac_ext <<EOF 2087#line 2088 "configure" 2088#include "confdefs.h" 2089#include <sys/types.h> 2090#include <sys/ioctl.h> 2091int main() { 2092struct winsize x; 2093; return 0; } 2094EOF 2095if { (eval echo configure:2096: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 2096 rm -rf conftest* 2097 bash_cv_struct_winsize_header=ioctl_h 2098else 2099 echo "configure: failed program was:" >&5 2100 cat conftest.$ac_ext >&5 2101 rm -rf conftest* 2102 cat > conftest.$ac_ext <<EOF 2103#line 2104 "configure" 2104#include "confdefs.h" 2105#include <sys/types.h> 2106#include <termios.h> 2107int main() { 2108struct winsize x; 2109; return 0; } 2110EOF 2111if { (eval echo configure:2112: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 2112 rm -rf conftest* 2113 bash_cv_struct_winsize_header=termios_h 2114else 2115 echo "configure: failed program was:" >&5 2116 cat conftest.$ac_ext >&5 2117 rm -rf conftest* 2118 bash_cv_struct_winsize_header=other 2119fi 2120rm -f conftest* 2121 2122fi 2123rm -f conftest* 2124fi 2125 2126if test $bash_cv_struct_winsize_header = ioctl_h; then 2127 echo "$ac_t""sys/ioctl.h" 1>&6 2128 cat >> confdefs.h <<\EOF 2129#define STRUCT_WINSIZE_IN_SYS_IOCTL 1 2130EOF 2131 2132elif test $bash_cv_struct_winsize_header = termios_h; then 2133 echo "$ac_t""termios.h" 1>&6 2134 cat >> confdefs.h <<\EOF 2135#define STRUCT_WINSIZE_IN_TERMIOS 1 2136EOF 2137 2138else 2139 echo "$ac_t""not found" 1>&6 2140fi 2141 2142 2143echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6 2144echo "configure:2145: checking if struct dirent has a d_ino member" >&5 2145if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then 2146 echo $ac_n "(cached) $ac_c" 1>&6 2147else 2148 cat > conftest.$ac_ext <<EOF 2149#line 2150 "configure" 2150#include "confdefs.h" 2151 2152#include <stdio.h> 2153#include <sys/types.h> 2154#ifdef HAVE_UNISTD_H 2155# include <unistd.h> 2156#endif /* HAVE_UNISTD_H */ 2157#if defined(HAVE_DIRENT_H) 2158# include <dirent.h> 2159#else 2160# define dirent direct 2161# ifdef HAVE_SYS_NDIR_H 2162# include <sys/ndir.h> 2163# endif /* SYSNDIR */ 2164# ifdef HAVE_SYS_DIR_H 2165# include <sys/dir.h> 2166# endif /* SYSDIR */ 2167# ifdef HAVE_NDIR_H 2168# include <ndir.h> 2169# endif 2170#endif /* HAVE_DIRENT_H */ 2171 2172int main() { 2173 2174struct dirent d; int z; z = d.d_ino; 2175 2176; return 0; } 2177EOF 2178if { (eval echo configure:2179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 2179 rm -rf conftest* 2180 bash_cv_dirent_has_dino=yes 2181else 2182 echo "configure: failed program was:" >&5 2183 cat conftest.$ac_ext >&5 2184 rm -rf conftest* 2185 bash_cv_dirent_has_dino=no 2186fi 2187rm -f conftest* 2188fi 2189 2190echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6 2191if test $bash_cv_dirent_has_dino = yes; then 2192cat >> confdefs.h <<\EOF 2193#define STRUCT_DIRENT_HAS_D_INO 1 2194EOF 2195 2196fi 2197 2198 2199echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6 2200echo "configure:2201: checking if struct dirent has a d_fileno member" >&5 2201if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then 2202 echo $ac_n "(cached) $ac_c" 1>&6 2203else 2204 cat > conftest.$ac_ext <<EOF 2205#line 2206 "configure" 2206#include "confdefs.h" 2207 2208#include <stdio.h> 2209#include <sys/types.h> 2210#ifdef HAVE_UNISTD_H 2211# include <unistd.h> 2212#endif /* HAVE_UNISTD_H */ 2213#if defined(HAVE_DIRENT_H) 2214# include <dirent.h> 2215#else 2216# define dirent direct 2217# ifdef HAVE_SYS_NDIR_H 2218# include <sys/ndir.h> 2219# endif /* SYSNDIR */ 2220# ifdef HAVE_SYS_DIR_H 2221# include <sys/dir.h> 2222# endif /* SYSDIR */ 2223# ifdef HAVE_NDIR_H 2224# include <ndir.h> 2225# endif 2226#endif /* HAVE_DIRENT_H */ 2227 2228int main() { 2229 2230struct dirent d; int z; z = d.d_fileno; 2231 2232; return 0; } 2233EOF 2234if { (eval echo configure:2235: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 2235 rm -rf conftest* 2236 bash_cv_dirent_has_d_fileno=yes 2237else 2238 echo "configure: failed program was:" >&5 2239 cat conftest.$ac_ext >&5 2240 rm -rf conftest* 2241 bash_cv_dirent_has_d_fileno=no 2242fi 2243rm -f conftest* 2244fi 2245 2246echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6 2247if test $bash_cv_dirent_has_d_fileno = yes; then 2248cat >> confdefs.h <<\EOF 2249#define STRUCT_DIRENT_HAS_D_FILENO 1 2250EOF 2251 2252fi 2253 2254 2255case "$host_os" in 2256aix*) prefer_curses=yes ;; 2257esac 2258 2259if test "X$bash_cv_termcap_lib" = "X"; then 2260_bash_needmsg=yes 2261else 2262echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6 2263echo "configure:2264: checking which library has the termcap functions" >&5 2264_bash_needmsg= 2265fi 2266if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then 2267 echo $ac_n "(cached) $ac_c" 1>&6 2268else 2269 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6 2270echo "configure:2271: checking for tgetent in -ltermcap" >&5 2271ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'` 2272if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 2273 echo $ac_n "(cached) $ac_c" 1>&6 2274else 2275 ac_save_LIBS="$LIBS" 2276LIBS="-ltermcap $LIBS" 2277cat > conftest.$ac_ext <<EOF 2278#line 2279 "configure" 2279#include "confdefs.h" 2280/* Override any gcc2 internal prototype to avoid an error. */ 2281/* We use char because int might match the return type of a gcc2 2282 builtin and then its argument prototype would still apply. */ 2283char tgetent(); 2284 2285int main() { 2286tgetent() 2287; return 0; } 2288EOF 2289if { (eval echo configure:2290: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 2290 rm -rf conftest* 2291 eval "ac_cv_lib_$ac_lib_var=yes" 2292else 2293 echo "configure: failed program was:" >&5 2294 cat conftest.$ac_ext >&5 2295 rm -rf conftest* 2296 eval "ac_cv_lib_$ac_lib_var=no" 2297fi 2298rm -f conftest* 2299LIBS="$ac_save_LIBS" 2300 2301fi 2302if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 2303 echo "$ac_t""yes" 1>&6 2304 bash_cv_termcap_lib=libtermcap 2305else 2306 echo "$ac_t""no" 1>&6 2307echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6 2308echo "configure:2309: checking for tgetent in -lcurses" >&5 2309ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'` 2310if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 2311 echo $ac_n "(cached) $ac_c" 1>&6 2312else 2313 ac_save_LIBS="$LIBS" 2314LIBS="-lcurses $LIBS" 2315cat > conftest.$ac_ext <<EOF 2316#line 2317 "configure" 2317#include "confdefs.h" 2318/* Override any gcc2 internal prototype to avoid an error. */ 2319/* We use char because int might match the return type of a gcc2 2320 builtin and then its argument prototype would still apply. */ 2321char tgetent(); 2322 2323int main() { 2324tgetent() 2325; return 0; } 2326EOF 2327if { (eval echo configure:2328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 2328 rm -rf conftest* 2329 eval "ac_cv_lib_$ac_lib_var=yes" 2330else 2331 echo "configure: failed program was:" >&5 2332 cat conftest.$ac_ext >&5 2333 rm -rf conftest* 2334 eval "ac_cv_lib_$ac_lib_var=no" 2335fi 2336rm -f conftest* 2337LIBS="$ac_save_LIBS" 2338 2339fi 2340if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 2341 echo "$ac_t""yes" 1>&6 2342 bash_cv_termcap_lib=libcurses 2343else 2344 echo "$ac_t""no" 1>&6 2345echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6 2346echo "configure:2347: checking for tgetent in -lncurses" >&5 2347ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'` 2348if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 2349 echo $ac_n "(cached) $ac_c" 1>&6 2350else 2351 ac_save_LIBS="$LIBS" 2352LIBS="-lncurses $LIBS" 2353cat > conftest.$ac_ext <<EOF 2354#line 2355 "configure" 2355#include "confdefs.h" 2356/* Override any gcc2 internal prototype to avoid an error. */ 2357/* We use char because int might match the return type of a gcc2 2358 builtin and then its argument prototype would still apply. */ 2359char tgetent(); 2360 2361int main() { 2362tgetent() 2363; return 0; } 2364EOF 2365if { (eval echo configure:2366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then 2366 rm -rf conftest* 2367 eval "ac_cv_lib_$ac_lib_var=yes" 2368else 2369 echo "configure: failed program was:" >&5 2370 cat conftest.$ac_ext >&5 2371 rm -rf conftest* 2372 eval "ac_cv_lib_$ac_lib_var=no" 2373fi 2374rm -f conftest* 2375LIBS="$ac_save_LIBS" 2376 2377fi 2378if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 2379 echo "$ac_t""yes" 1>&6 2380 bash_cv_termcap_lib=libncurses 2381else 2382 echo "$ac_t""no" 1>&6 2383bash_cv_termcap_lib=gnutermcap 2384fi 2385 2386fi 2387 2388fi 2389 2390fi 2391 2392if test "X$_bash_needmsg" = "Xyes"; then 2393echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6 2394echo "configure:2395: checking which library has the termcap functions" >&5 2395fi 2396echo "$ac_t""using $bash_cv_termcap_lib" 1>&6 2397if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then 2398LDFLAGS="$LDFLAGS -L./lib/termcap" 2399TERMCAP_LIB="./lib/termcap/libtermcap.a" 2400TERMCAP_DEP="./lib/termcap/libtermcap.a" 2401elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then 2402TERMCAP_LIB=-ltermcap 2403TERMCAP_DEP= 2404elif test $bash_cv_termcap_lib = libncurses; then 2405TERMCAP_LIB=-lncurses 2406TERMCAP_DEP= 2407else 2408TERMCAP_LIB=-lcurses 2409TERMCAP_DEP= 2410fi 2411 2412if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then 2413 TERMCAP_LIB=-ltermcap #default 2414fi 2415 2416case "$host_cpu" in 2417*cray*) LOCAL_CFLAGS=-DCRAY ;; 2418esac 2419 2420case "$host_os" in 2421isc*) LOCAL_CFLAGS=-Disc386 ;; 2422esac 2423 2424# shared library configuration section 2425# 2426# Shared object configuration section. These values are generated by 2427# ${srcdir}/support/shobj-conf 2428# 2429if test -f ${srcdir}/support/shobj-conf; then 2430 echo $ac_n "checking configuration for building shared libraries""... $ac_c" 1>&6 2431echo "configure:2432: checking configuration for building shared libraries" >&5 2432 eval `${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C ${CC} -c ${host_cpu} -o ${host_os} -v ${host_vendor}` 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 echo "$ac_t""$SHLIB_STATUS" 1>&6 2446fi 2447 2448BUILD_DIR=`pwd` 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466trap '' 1 2 15 2467cat > confcache <<\EOF 2468# This file is a shell script that caches the results of configure 2469# tests run on this system so they can be shared between configure 2470# scripts and configure runs. It is not useful on other systems. 2471# If it contains results you don't want to keep, you may remove or edit it. 2472# 2473# By default, configure uses ./config.cache as the cache file, 2474# creating it if it does not exist already. You can give configure 2475# the --cache-file=FILE option to use a different cache file; that is 2476# what configure does when it calls configure scripts in 2477# subdirectories, so they share the cache. 2478# Giving --cache-file=/dev/null disables caching, for debugging configure. 2479# config.status only pays attention to the cache file if you give it the 2480# --recheck option to rerun configure. 2481# 2482EOF 2483# The following way of writing the cache mishandles newlines in values, 2484# but we know of no workaround that is simple, portable, and efficient. 2485# So, don't put newlines in cache variables' values. 2486# Ultrix sh set writes to stderr and can't be redirected directly, 2487# and sets the high bit in the cache file unless we assign to the vars. 2488(set) 2>&1 | 2489 case `(ac_space=' '; set) 2>&1` in 2490 *ac_space=\ *) 2491 # `set' does not quote correctly, so add quotes (double-quote substitution 2492 # turns \\\\ into \\, and sed turns \\ into \). 2493 sed -n \ 2494 -e "s/'/'\\\\''/g" \ 2495 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 2496 ;; 2497 *) 2498 # `set' quotes correctly as required by POSIX, so do not add quotes. 2499 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 2500 ;; 2501 esac >> confcache 2502if cmp -s $cache_file confcache; then 2503 : 2504else 2505 if test -w $cache_file; then 2506 echo "updating cache $cache_file" 2507 cat confcache > $cache_file 2508 else 2509 echo "not updating unwritable cache $cache_file" 2510 fi 2511fi 2512rm -f confcache 2513 2514trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 2515 2516test "x$prefix" = xNONE && prefix=$ac_default_prefix 2517# Let make expand exec_prefix. 2518test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 2519 2520# Any assignment to VPATH causes Sun make to only execute 2521# the first set of double-colon rules, so remove it if not needed. 2522# If there is a colon in the path, we need to keep it. 2523if test "x$srcdir" = x.; then 2524 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 2525fi 2526 2527trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 2528 2529DEFS=-DHAVE_CONFIG_H 2530 2531# Without the "./", some shells look in PATH for config.status. 2532: ${CONFIG_STATUS=./config.status} 2533 2534echo creating $CONFIG_STATUS 2535rm -f $CONFIG_STATUS 2536cat > $CONFIG_STATUS <<EOF 2537#! /bin/sh 2538# Generated automatically by configure. 2539# Run this file to recreate the current configuration. 2540# This directory was configured as follows, 2541# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 2542# 2543# $0 $ac_configure_args 2544# 2545# Compiler output produced by configure, useful for debugging 2546# configure, is in ./config.log if it exists. 2547 2548ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 2549for ac_option 2550do 2551 case "\$ac_option" in 2552 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 2553 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 2554 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 2555 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 2556 echo "$CONFIG_STATUS generated by autoconf version 2.12" 2557 exit 0 ;; 2558 -help | --help | --hel | --he | --h) 2559 echo "\$ac_cs_usage"; exit 0 ;; 2560 *) echo "\$ac_cs_usage"; exit 1 ;; 2561 esac 2562done 2563 2564ac_given_srcdir=$srcdir 2565ac_given_INSTALL="$INSTALL" 2566 2567trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile shlib/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 2568EOF 2569cat >> $CONFIG_STATUS <<EOF 2570 2571# Protect against being on the right side of a sed subst in config.status. 2572sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 2573 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 2574$ac_vpsub 2575$extrasub 2576s%@CFLAGS@%$CFLAGS%g 2577s%@CPPFLAGS@%$CPPFLAGS%g 2578s%@CXXFLAGS@%$CXXFLAGS%g 2579s%@DEFS@%$DEFS%g 2580s%@LDFLAGS@%$LDFLAGS%g 2581s%@LIBS@%$LIBS%g 2582s%@exec_prefix@%$exec_prefix%g 2583s%@prefix@%$prefix%g 2584s%@program_transform_name@%$program_transform_name%g 2585s%@bindir@%$bindir%g 2586s%@sbindir@%$sbindir%g 2587s%@libexecdir@%$libexecdir%g 2588s%@datadir@%$datadir%g 2589s%@sysconfdir@%$sysconfdir%g 2590s%@sharedstatedir@%$sharedstatedir%g 2591s%@localstatedir@%$localstatedir%g 2592s%@libdir@%$libdir%g 2593s%@includedir@%$includedir%g 2594s%@oldincludedir@%$oldincludedir%g 2595s%@infodir@%$infodir%g 2596s%@mandir@%$mandir%g 2597s%@host@%$host%g 2598s%@host_alias@%$host_alias%g 2599s%@host_cpu@%$host_cpu%g 2600s%@host_vendor@%$host_vendor%g 2601s%@host_os@%$host_os%g 2602s%@CC@%$CC%g 2603s%@CPP@%$CPP%g 2604s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g 2605s%@INSTALL_DATA@%$INSTALL_DATA%g 2606s%@AR@%$AR%g 2607s%@RANLIB@%$RANLIB%g 2608s%@MAKE_SHELL@%$MAKE_SHELL%g 2609s%@SHOBJ_CC@%$SHOBJ_CC%g 2610s%@SHOBJ_CFLAGS@%$SHOBJ_CFLAGS%g 2611s%@SHOBJ_LD@%$SHOBJ_LD%g 2612s%@SHOBJ_LDFLAGS@%$SHOBJ_LDFLAGS%g 2613s%@SHOBJ_XLDFLAGS@%$SHOBJ_XLDFLAGS%g 2614s%@SHOBJ_LIBS@%$SHOBJ_LIBS%g 2615s%@SHOBJ_STATUS@%$SHOBJ_STATUS%g 2616s%@SHLIB_STATUS@%$SHLIB_STATUS%g 2617s%@SHLIB_XLDFLAGS@%$SHLIB_XLDFLAGS%g 2618s%@SHLIB_LIBSUFF@%$SHLIB_LIBSUFF%g 2619s%@SHLIB_LIBVERSION@%$SHLIB_LIBVERSION%g 2620s%@SHLIB_LIBS@%$SHLIB_LIBS%g 2621s%@BUILD_DIR@%$BUILD_DIR%g 2622s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g 2623s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g 2624s%@LOCAL_DEFS@%$LOCAL_DEFS%g 2625s%@ARFLAGS@%$ARFLAGS%g 2626s%@LIBVERSION@%$LIBVERSION%g 2627s%@TERMCAP_LIB@%$TERMCAP_LIB%g 2628 2629CEOF 2630EOF 2631 2632cat >> $CONFIG_STATUS <<\EOF 2633 2634# Split the substitutions into bite-sized pieces for seds with 2635# small command number limits, like on Digital OSF/1 and HP-UX. 2636ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 2637ac_file=1 # Number of current file. 2638ac_beg=1 # First line for current file. 2639ac_end=$ac_max_sed_cmds # Line after last line for current file. 2640ac_more_lines=: 2641ac_sed_cmds="" 2642while $ac_more_lines; do 2643 if test $ac_beg -gt 1; then 2644 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 2645 else 2646 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 2647 fi 2648 if test ! -s conftest.s$ac_file; then 2649 ac_more_lines=false 2650 rm -f conftest.s$ac_file 2651 else 2652 if test -z "$ac_sed_cmds"; then 2653 ac_sed_cmds="sed -f conftest.s$ac_file" 2654 else 2655 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 2656 fi 2657 ac_file=`expr $ac_file + 1` 2658 ac_beg=$ac_end 2659 ac_end=`expr $ac_end + $ac_max_sed_cmds` 2660 fi 2661done 2662if test -z "$ac_sed_cmds"; then 2663 ac_sed_cmds=cat 2664fi 2665EOF 2666 2667cat >> $CONFIG_STATUS <<EOF 2668 2669CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile shlib/Makefile"} 2670EOF 2671cat >> $CONFIG_STATUS <<\EOF 2672for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 2673 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 2674 case "$ac_file" in 2675 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 2676 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 2677 *) ac_file_in="${ac_file}.in" ;; 2678 esac 2679 2680 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 2681 2682 # Remove last slash and all that follows it. Not all systems have dirname. 2683 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 2684 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 2685 # The file is in a subdirectory. 2686 test ! -d "$ac_dir" && mkdir "$ac_dir" 2687 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 2688 # A "../" for each directory in $ac_dir_suffix. 2689 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 2690 else 2691 ac_dir_suffix= ac_dots= 2692 fi 2693 2694 case "$ac_given_srcdir" in 2695 .) srcdir=. 2696 if test -z "$ac_dots"; then top_srcdir=. 2697 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 2698 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 2699 *) # Relative path. 2700 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 2701 top_srcdir="$ac_dots$ac_given_srcdir" ;; 2702 esac 2703 2704 case "$ac_given_INSTALL" in 2705 [/$]*) INSTALL="$ac_given_INSTALL" ;; 2706 *) INSTALL="$ac_dots$ac_given_INSTALL" ;; 2707 esac 2708 2709 echo creating "$ac_file" 2710 rm -f "$ac_file" 2711 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 2712 case "$ac_file" in 2713 *Makefile*) ac_comsub="1i\\ 2714# $configure_input" ;; 2715 *) ac_comsub= ;; 2716 esac 2717 2718 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 2719 sed -e "$ac_comsub 2720s%@configure_input@%$configure_input%g 2721s%@srcdir@%$srcdir%g 2722s%@top_srcdir@%$top_srcdir%g 2723s%@INSTALL@%$INSTALL%g 2724" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 2725fi; done 2726rm -f conftest.s* 2727 2728# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 2729# NAME is the cpp macro being defined and VALUE is the value it is being given. 2730# 2731# ac_d sets the value in "#define NAME VALUE" lines. 2732ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' 2733ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' 2734ac_dC='\3' 2735ac_dD='%g' 2736# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 2737ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 2738ac_uB='\([ ]\)%\1#\2define\3' 2739ac_uC=' ' 2740ac_uD='\4%g' 2741# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 2742ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 2743ac_eB='$%\1#\2define\3' 2744ac_eC=' ' 2745ac_eD='%g' 2746 2747if test "${CONFIG_HEADERS+set}" != set; then 2748EOF 2749cat >> $CONFIG_STATUS <<EOF 2750 CONFIG_HEADERS="config.h" 2751EOF 2752cat >> $CONFIG_STATUS <<\EOF 2753fi 2754for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then 2755 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 2756 case "$ac_file" in 2757 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 2758 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 2759 *) ac_file_in="${ac_file}.in" ;; 2760 esac 2761 2762 echo creating $ac_file 2763 2764 rm -f conftest.frag conftest.in conftest.out 2765 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 2766 cat $ac_file_inputs > conftest.in 2767 2768EOF 2769 2770# Transform confdefs.h into a sed script conftest.vals that substitutes 2771# the proper values into config.h.in to produce config.h. And first: 2772# Protect against being on the right side of a sed subst in config.status. 2773# Protect against being in an unquoted here document in config.status. 2774rm -f conftest.vals 2775cat > conftest.hdr <<\EOF 2776s/[\\&%]/\\&/g 2777s%[\\$`]%\\&%g 2778s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp 2779s%ac_d%ac_u%gp 2780s%ac_u%ac_e%gp 2781EOF 2782sed -n -f conftest.hdr confdefs.h > conftest.vals 2783rm -f conftest.hdr 2784 2785# This sed command replaces #undef with comments. This is necessary, for 2786# example, in the case of _POSIX_SOURCE, which is predefined and required 2787# on some systems where configure will not decide to define it. 2788cat >> conftest.vals <<\EOF 2789s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% 2790EOF 2791 2792# Break up conftest.vals because some shells have a limit on 2793# the size of here documents, and old seds have small limits too. 2794 2795rm -f conftest.tail 2796while : 2797do 2798 ac_lines=`grep -c . conftest.vals` 2799 # grep -c gives empty output for an empty file on some AIX systems. 2800 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi 2801 # Write a limited-size here document to conftest.frag. 2802 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS 2803 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS 2804 echo 'CEOF 2805 sed -f conftest.frag conftest.in > conftest.out 2806 rm -f conftest.in 2807 mv conftest.out conftest.in 2808' >> $CONFIG_STATUS 2809 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail 2810 rm -f conftest.vals 2811 mv conftest.tail conftest.vals 2812done 2813rm -f conftest.vals 2814 2815cat >> $CONFIG_STATUS <<\EOF 2816 rm -f conftest.frag conftest.h 2817 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h 2818 cat conftest.in >> conftest.h 2819 rm -f conftest.in 2820 if cmp -s $ac_file conftest.h 2>/dev/null; then 2821 echo "$ac_file is unchanged" 2822 rm -f conftest.h 2823 else 2824 # Remove last slash and all that follows it. Not all systems have dirname. 2825 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 2826 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 2827 # The file is in a subdirectory. 2828 test ! -d "$ac_dir" && mkdir "$ac_dir" 2829 fi 2830 rm -f $ac_file 2831 mv conftest.h $ac_file 2832 fi 2833fi; done 2834 2835EOF 2836cat >> $CONFIG_STATUS <<EOF 2837 2838EOF 2839cat >> $CONFIG_STATUS <<\EOF 2840 2841# Makefile uses this timestamp file to record whether config.h is up to date. 2842echo > stamp-h 2843 2844exit 0 2845EOF 2846chmod +x $CONFIG_STATUS 2847rm -fr confdefs* $ac_clean_files 2848test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 2849 2850