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 "$ac_prev"; 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"$ac_site_file" 491 fi 492done 493 494if test -r "$cache_file"; then 495 echo "loading cache $cache_file" 496 . $cache_file 497else 498 echo "creating cache $cache_file" 499 > $cache_file 500fi 501 502ac_ext=c 503# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 504ac_cpp='$CPP $CPPFLAGS' 505ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 506ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 507cross_compiling=$ac_cv_prog_cc_cross 508 509ac_exeext= 510ac_objext=o 511if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then 512 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. 513 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then 514 ac_n= ac_c=' 515' ac_t=' ' 516 else 517 ac_n=-n ac_c= ac_t= 518 fi 519else 520 ac_n= ac_c='\c' ac_t= 521fi 522 523 524 525ac_aux_dir= 526for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 527 if test -f $ac_dir/install-sh; then 528 ac_aux_dir=$ac_dir 529 ac_install_sh="$ac_aux_dir/install-sh -c" 530 break 531 elif test -f $ac_dir/install.sh; then 532 ac_aux_dir=$ac_dir 533 ac_install_sh="$ac_aux_dir/install.sh -c" 534 break 535 fi 536done 537if test -z "$ac_aux_dir"; then 538 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } 539fi 540ac_config_guess=$ac_aux_dir/config.guess 541ac_config_sub=$ac_aux_dir/config.sub 542ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. 543 544 545# Make sure we can run config.sub. 546if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : 547else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } 548fi 549 550echo $ac_n "checking host system type""... $ac_c" 1>&6 551echo "configure:552: checking host system type" >&5 552 553host_alias=$host 554case "$host_alias" in 555NONE) 556 case $nonopt in 557 NONE) 558 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : 559 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } 560 fi ;; 561 *) host_alias=$nonopt ;; 562 esac ;; 563esac 564 565host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` 566host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 567host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 568host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 569echo "$ac_t""$host" 1>&6 570 571echo $ac_n "checking target system type""... $ac_c" 1>&6 572echo "configure:573: checking target system type" >&5 573 574target_alias=$target 575case "$target_alias" in 576NONE) 577 case $nonopt in 578 NONE) target_alias=$host_alias ;; 579 *) target_alias=$nonopt ;; 580 esac ;; 581esac 582 583target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` 584target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 585target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 586target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 587echo "$ac_t""$target" 1>&6 588 589case "$target" in 590 *-*-netbsd*) 591 CPPFLAGS="${CPPFLAGS} -I/usr/pkg/include"; 592 LDFLAGS="${LDFLAGS} -L/usr/pkg/lib -rpath/usr/pkg/lib"; 593 ;; 594esac 595 596CFLAGS="$CFLAGS -Wall -O2 -pipe -fomit-frame-pointer" 597 598# Find a good install program. We prefer a C program (faster), 599# so one script is as good as another. But avoid the broken or 600# incompatible versions: 601# SysV /etc/install, /usr/sbin/install 602# SunOS /usr/etc/install 603# IRIX /sbin/install 604# AIX /bin/install 605# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 606# AFS /usr/afsws/bin/install, which mishandles nonexistent args 607# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 608# ./install, which can be erroneously created by make from ./install.sh. 609echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 610echo "configure:611: checking for a BSD compatible install" >&5 611if test -z "$INSTALL"; then 612if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then 613 echo $ac_n "(cached) $ac_c" 1>&6 614else 615 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" 616 for ac_dir in $PATH; do 617 # Account for people who put trailing slashes in PATH elements. 618 case "$ac_dir/" in 619 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; 620 *) 621 # OSF1 and SCO ODT 3.0 have their own names for install. 622 # Don't use installbsd from OSF since it installs stuff as root 623 # by default. 624 for ac_prog in ginstall scoinst install; do 625 if test -f $ac_dir/$ac_prog; then 626 if test $ac_prog = install && 627 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then 628 # AIX install. It has an incompatible calling convention. 629 : 630 else 631 ac_cv_path_install="$ac_dir/$ac_prog -c" 632 break 2 633 fi 634 fi 635 done 636 ;; 637 esac 638 done 639 IFS="$ac_save_IFS" 640 641fi 642 if test "${ac_cv_path_install+set}" = set; then 643 INSTALL="$ac_cv_path_install" 644 else 645 # As a last resort, use the slow shell script. We don't cache a 646 # path for INSTALL within a source directory, because that will 647 # break other packages using the cache if that directory is 648 # removed, or if the path is relative. 649 INSTALL="$ac_install_sh" 650 fi 651fi 652echo "$ac_t""$INSTALL" 1>&6 653 654# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 655# It thinks the first close brace ends the variable substitution. 656test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 657 658test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' 659 660test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 661 662echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 663echo "configure:664: checking whether build environment is sane" >&5 664# Just in case 665sleep 1 666echo timestamp > conftestfile 667# Do `set' in a subshell so we don't clobber the current shell's 668# arguments. Must try -L first in case configure is actually a 669# symlink; some systems play weird games with the mod time of symlinks 670# (eg FreeBSD returns the mod time of the symlink's containing 671# directory). 672if ( 673 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` 674 if test "$*" = "X"; then 675 # -L didn't work. 676 set X `ls -t $srcdir/configure conftestfile` 677 fi 678 if test "$*" != "X $srcdir/configure conftestfile" \ 679 && test "$*" != "X conftestfile $srcdir/configure"; then 680 681 # If neither matched, then we have a broken ls. This can happen 682 # if, for instance, CONFIG_SHELL is bash and it inherits a 683 # broken ls alias from the environment. This has actually 684 # happened. Such a system could not be considered "sane". 685 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken 686alias in your environment" 1>&2; exit 1; } 687 fi 688 689 test "$2" = conftestfile 690 ) 691then 692 # Ok. 693 : 694else 695 { echo "configure: error: newly created file is older than distributed files! 696Check your system clock" 1>&2; exit 1; } 697fi 698rm -f conftest* 699echo "$ac_t""yes" 1>&6 700if test "$program_transform_name" = s,x,x,; then 701 program_transform_name= 702else 703 # Double any \ or $. echo might interpret backslashes. 704 cat <<\EOF_SED > conftestsed 705s,\\,\\\\,g; s,\$,$$,g 706EOF_SED 707 program_transform_name="`echo $program_transform_name|sed -f conftestsed`" 708 rm -f conftestsed 709fi 710test "$program_prefix" != NONE && 711 program_transform_name="s,^,${program_prefix},; $program_transform_name" 712# Use a double $ so make ignores it. 713test "$program_suffix" != NONE && 714 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" 715 716# sed with no file args requires a program. 717test "$program_transform_name" = "" && program_transform_name="s,x,x," 718 719echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 720echo "configure:721: checking whether ${MAKE-make} sets \${MAKE}" >&5 721set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` 722if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then 723 echo $ac_n "(cached) $ac_c" 1>&6 724else 725 cat > conftestmake <<\EOF 726all: 727 @echo 'ac_maketemp="${MAKE}"' 728EOF 729# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 730eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` 731if test -n "$ac_maketemp"; then 732 eval ac_cv_prog_make_${ac_make}_set=yes 733else 734 eval ac_cv_prog_make_${ac_make}_set=no 735fi 736rm -f conftestmake 737fi 738if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 739 echo "$ac_t""yes" 1>&6 740 SET_MAKE= 741else 742 echo "$ac_t""no" 1>&6 743 SET_MAKE="MAKE=${MAKE-make}" 744fi 745 746 747PACKAGE=juke 748 749VERSION=0.7 750 751if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then 752 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } 753fi 754cat >> confdefs.h <<EOF 755#define PACKAGE "$PACKAGE" 756EOF 757 758cat >> confdefs.h <<EOF 759#define VERSION "$VERSION" 760EOF 761 762 763 764missing_dir=`cd $ac_aux_dir && pwd` 765echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 766echo "configure:767: checking for working aclocal" >&5 767# Run test in a subshell; some versions of sh will print an error if 768# an executable is not found, even if stderr is redirected. 769# Redirect stdin to placate older versions of autoconf. Sigh. 770if (aclocal --version) < /dev/null > /dev/null 2>&1; then 771 ACLOCAL=aclocal 772 echo "$ac_t""found" 1>&6 773else 774 ACLOCAL="$missing_dir/missing aclocal" 775 echo "$ac_t""missing" 1>&6 776fi 777 778echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 779echo "configure:780: checking for working autoconf" >&5 780# Run test in a subshell; some versions of sh will print an error if 781# an executable is not found, even if stderr is redirected. 782# Redirect stdin to placate older versions of autoconf. Sigh. 783if (autoconf --version) < /dev/null > /dev/null 2>&1; then 784 AUTOCONF=autoconf 785 echo "$ac_t""found" 1>&6 786else 787 AUTOCONF="$missing_dir/missing autoconf" 788 echo "$ac_t""missing" 1>&6 789fi 790 791echo $ac_n "checking for working automake""... $ac_c" 1>&6 792echo "configure:793: checking for working automake" >&5 793# Run test in a subshell; some versions of sh will print an error if 794# an executable is not found, even if stderr is redirected. 795# Redirect stdin to placate older versions of autoconf. Sigh. 796if (automake --version) < /dev/null > /dev/null 2>&1; then 797 AUTOMAKE=automake 798 echo "$ac_t""found" 1>&6 799else 800 AUTOMAKE="$missing_dir/missing automake" 801 echo "$ac_t""missing" 1>&6 802fi 803 804echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 805echo "configure:806: checking for working autoheader" >&5 806# Run test in a subshell; some versions of sh will print an error if 807# an executable is not found, even if stderr is redirected. 808# Redirect stdin to placate older versions of autoconf. Sigh. 809if (autoheader --version) < /dev/null > /dev/null 2>&1; then 810 AUTOHEADER=autoheader 811 echo "$ac_t""found" 1>&6 812else 813 AUTOHEADER="$missing_dir/missing autoheader" 814 echo "$ac_t""missing" 1>&6 815fi 816 817echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 818echo "configure:819: checking for working makeinfo" >&5 819# Run test in a subshell; some versions of sh will print an error if 820# an executable is not found, even if stderr is redirected. 821# Redirect stdin to placate older versions of autoconf. Sigh. 822if (makeinfo --version) < /dev/null > /dev/null 2>&1; then 823 MAKEINFO=makeinfo 824 echo "$ac_t""found" 1>&6 825else 826 MAKEINFO="$missing_dir/missing makeinfo" 827 echo "$ac_t""missing" 1>&6 828fi 829 830 831 832 833 834 835echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 836echo "configure:837: checking whether ${MAKE-make} sets \${MAKE}" >&5 837set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` 838if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then 839 echo $ac_n "(cached) $ac_c" 1>&6 840else 841 cat > conftestmake <<\EOF 842all: 843 @echo 'ac_maketemp="${MAKE}"' 844EOF 845# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 846eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` 847if test -n "$ac_maketemp"; then 848 eval ac_cv_prog_make_${ac_make}_set=yes 849else 850 eval ac_cv_prog_make_${ac_make}_set=no 851fi 852rm -f conftestmake 853fi 854if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 855 echo "$ac_t""yes" 1>&6 856 SET_MAKE= 857else 858 echo "$ac_t""no" 1>&6 859 SET_MAKE="MAKE=${MAKE-make}" 860fi 861 862# Extract the first word of "gcc", so it can be a program name with args. 863set dummy gcc; ac_word=$2 864echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 865echo "configure:866: checking for $ac_word" >&5 866if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 867 echo $ac_n "(cached) $ac_c" 1>&6 868else 869 if test -n "$CC"; then 870 ac_cv_prog_CC="$CC" # Let the user override the test. 871else 872 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 873 ac_dummy="$PATH" 874 for ac_dir in $ac_dummy; do 875 test -z "$ac_dir" && ac_dir=. 876 if test -f $ac_dir/$ac_word; then 877 ac_cv_prog_CC="gcc" 878 break 879 fi 880 done 881 IFS="$ac_save_ifs" 882fi 883fi 884CC="$ac_cv_prog_CC" 885if test -n "$CC"; then 886 echo "$ac_t""$CC" 1>&6 887else 888 echo "$ac_t""no" 1>&6 889fi 890 891if test -z "$CC"; then 892 # Extract the first word of "cc", so it can be a program name with args. 893set dummy cc; ac_word=$2 894echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 895echo "configure:896: checking for $ac_word" >&5 896if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 897 echo $ac_n "(cached) $ac_c" 1>&6 898else 899 if test -n "$CC"; then 900 ac_cv_prog_CC="$CC" # Let the user override the test. 901else 902 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 903 ac_prog_rejected=no 904 ac_dummy="$PATH" 905 for ac_dir in $ac_dummy; do 906 test -z "$ac_dir" && ac_dir=. 907 if test -f $ac_dir/$ac_word; then 908 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 909 ac_prog_rejected=yes 910 continue 911 fi 912 ac_cv_prog_CC="cc" 913 break 914 fi 915 done 916 IFS="$ac_save_ifs" 917if test $ac_prog_rejected = yes; then 918 # We found a bogon in the path, so make sure we never use it. 919 set dummy $ac_cv_prog_CC 920 shift 921 if test $# -gt 0; then 922 # We chose a different compiler from the bogus one. 923 # However, it has the same basename, so the bogon will be chosen 924 # first if we set CC to just the basename; use the full file name. 925 shift 926 set dummy "$ac_dir/$ac_word" "$@" 927 shift 928 ac_cv_prog_CC="$@" 929 fi 930fi 931fi 932fi 933CC="$ac_cv_prog_CC" 934if test -n "$CC"; then 935 echo "$ac_t""$CC" 1>&6 936else 937 echo "$ac_t""no" 1>&6 938fi 939 940 if test -z "$CC"; then 941 case "`uname -s`" in 942 *win32* | *WIN32*) 943 # Extract the first word of "cl", so it can be a program name with args. 944set dummy cl; ac_word=$2 945echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 946echo "configure:947: checking for $ac_word" >&5 947if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 948 echo $ac_n "(cached) $ac_c" 1>&6 949else 950 if test -n "$CC"; then 951 ac_cv_prog_CC="$CC" # Let the user override the test. 952else 953 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 954 ac_dummy="$PATH" 955 for ac_dir in $ac_dummy; do 956 test -z "$ac_dir" && ac_dir=. 957 if test -f $ac_dir/$ac_word; then 958 ac_cv_prog_CC="cl" 959 break 960 fi 961 done 962 IFS="$ac_save_ifs" 963fi 964fi 965CC="$ac_cv_prog_CC" 966if test -n "$CC"; then 967 echo "$ac_t""$CC" 1>&6 968else 969 echo "$ac_t""no" 1>&6 970fi 971 ;; 972 esac 973 fi 974 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 975fi 976 977echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 978echo "configure:979: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 979 980ac_ext=c 981# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 982ac_cpp='$CPP $CPPFLAGS' 983ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 984ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 985cross_compiling=$ac_cv_prog_cc_cross 986 987cat > conftest.$ac_ext << EOF 988 989#line 990 "configure" 990#include "confdefs.h" 991 992main(){return(0);} 993EOF 994if { (eval echo configure:995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 995 ac_cv_prog_cc_works=yes 996 # If we can't run a trivial program, we are probably using a cross compiler. 997 if (./conftest; exit) 2>/dev/null; then 998 ac_cv_prog_cc_cross=no 999 else 1000 ac_cv_prog_cc_cross=yes 1001 fi 1002else 1003 echo "configure: failed program was:" >&5 1004 cat conftest.$ac_ext >&5 1005 ac_cv_prog_cc_works=no 1006fi 1007rm -fr conftest* 1008ac_ext=c 1009# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 1010ac_cpp='$CPP $CPPFLAGS' 1011ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 1012ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 1013cross_compiling=$ac_cv_prog_cc_cross 1014 1015echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 1016if test $ac_cv_prog_cc_works = no; then 1017 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 1018fi 1019echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 1020echo "configure:1021: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 1021echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 1022cross_compiling=$ac_cv_prog_cc_cross 1023 1024echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 1025echo "configure:1026: checking whether we are using GNU C" >&5 1026if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 1027 echo $ac_n "(cached) $ac_c" 1>&6 1028else 1029 cat > conftest.c <<EOF 1030#ifdef __GNUC__ 1031 yes; 1032#endif 1033EOF 1034if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 1035 ac_cv_prog_gcc=yes 1036else 1037 ac_cv_prog_gcc=no 1038fi 1039fi 1040 1041echo "$ac_t""$ac_cv_prog_gcc" 1>&6 1042 1043if test $ac_cv_prog_gcc = yes; then 1044 GCC=yes 1045else 1046 GCC= 1047fi 1048 1049ac_test_CFLAGS="${CFLAGS+set}" 1050ac_save_CFLAGS="$CFLAGS" 1051CFLAGS= 1052echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 1053echo "configure:1054: checking whether ${CC-cc} accepts -g" >&5 1054if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 1055 echo $ac_n "(cached) $ac_c" 1>&6 1056else 1057 echo 'void f(){}' > conftest.c 1058if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 1059 ac_cv_prog_cc_g=yes 1060else 1061 ac_cv_prog_cc_g=no 1062fi 1063rm -f conftest* 1064 1065fi 1066 1067echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 1068if test "$ac_test_CFLAGS" = set; then 1069 CFLAGS="$ac_save_CFLAGS" 1070elif test $ac_cv_prog_cc_g = yes; then 1071 if test "$GCC" = yes; then 1072 CFLAGS="-g -O2" 1073 else 1074 CFLAGS="-g" 1075 fi 1076else 1077 if test "$GCC" = yes; then 1078 CFLAGS="-O2" 1079 else 1080 CFLAGS= 1081 fi 1082fi 1083 1084# Find a good install program. We prefer a C program (faster), 1085# so one script is as good as another. But avoid the broken or 1086# incompatible versions: 1087# SysV /etc/install, /usr/sbin/install 1088# SunOS /usr/etc/install 1089# IRIX /sbin/install 1090# AIX /bin/install 1091# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 1092# AFS /usr/afsws/bin/install, which mishandles nonexistent args 1093# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 1094# ./install, which can be erroneously created by make from ./install.sh. 1095echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 1096echo "configure:1097: checking for a BSD compatible install" >&5 1097if test -z "$INSTALL"; then 1098if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then 1099 echo $ac_n "(cached) $ac_c" 1>&6 1100else 1101 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" 1102 for ac_dir in $PATH; do 1103 # Account for people who put trailing slashes in PATH elements. 1104 case "$ac_dir/" in 1105 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; 1106 *) 1107 # OSF1 and SCO ODT 3.0 have their own names for install. 1108 # Don't use installbsd from OSF since it installs stuff as root 1109 # by default. 1110 for ac_prog in ginstall scoinst install; do 1111 if test -f $ac_dir/$ac_prog; then 1112 if test $ac_prog = install && 1113 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then 1114 # AIX install. It has an incompatible calling convention. 1115 : 1116 else 1117 ac_cv_path_install="$ac_dir/$ac_prog -c" 1118 break 2 1119 fi 1120 fi 1121 done 1122 ;; 1123 esac 1124 done 1125 IFS="$ac_save_IFS" 1126 1127fi 1128 if test "${ac_cv_path_install+set}" = set; then 1129 INSTALL="$ac_cv_path_install" 1130 else 1131 # As a last resort, use the slow shell script. We don't cache a 1132 # path for INSTALL within a source directory, because that will 1133 # break other packages using the cache if that directory is 1134 # removed, or if the path is relative. 1135 INSTALL="$ac_install_sh" 1136 fi 1137fi 1138echo "$ac_t""$INSTALL" 1>&6 1139 1140# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 1141# It thinks the first close brace ends the variable substitution. 1142test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 1143 1144test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' 1145 1146test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 1147 1148 1149echo $ac_n "checking for main in -lncurses""... $ac_c" 1>&6 1150echo "configure:1151: checking for main in -lncurses" >&5 1151ac_lib_var=`echo ncurses'_'main | sed 'y%./+-%__p_%'` 1152if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 1153 echo $ac_n "(cached) $ac_c" 1>&6 1154else 1155 ac_save_LIBS="$LIBS" 1156LIBS="-lncurses $LIBS" 1157cat > conftest.$ac_ext <<EOF 1158#line 1159 "configure" 1159#include "confdefs.h" 1160 1161int main() { 1162main() 1163; return 0; } 1164EOF 1165if { (eval echo configure:1166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1166 rm -rf conftest* 1167 eval "ac_cv_lib_$ac_lib_var=yes" 1168else 1169 echo "configure: failed program was:" >&5 1170 cat conftest.$ac_ext >&5 1171 rm -rf conftest* 1172 eval "ac_cv_lib_$ac_lib_var=no" 1173fi 1174rm -f conftest* 1175LIBS="$ac_save_LIBS" 1176 1177fi 1178if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 1179 echo "$ac_t""yes" 1>&6 1180 ac_tr_lib=HAVE_LIB`echo ncurses | sed -e 's/[^a-zA-Z0-9_]/_/g' \ 1181 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` 1182 cat >> confdefs.h <<EOF 1183#define $ac_tr_lib 1 1184EOF 1185 1186 LIBS="-lncurses $LIBS" 1187 1188else 1189 echo "$ac_t""no" 1>&6 1190exit 1191fi 1192 1193 1194ac_header_dirent=no 1195for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h 1196do 1197ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1198echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 1199echo "configure:1200: checking for $ac_hdr that defines DIR" >&5 1200if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then 1201 echo $ac_n "(cached) $ac_c" 1>&6 1202else 1203 cat > conftest.$ac_ext <<EOF 1204#line 1205 "configure" 1205#include "confdefs.h" 1206#include <sys/types.h> 1207#include <$ac_hdr> 1208int main() { 1209DIR *dirp = 0; 1210; return 0; } 1211EOF 1212if { (eval echo configure:1213: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1213 rm -rf conftest* 1214 eval "ac_cv_header_dirent_$ac_safe=yes" 1215else 1216 echo "configure: failed program was:" >&5 1217 cat conftest.$ac_ext >&5 1218 rm -rf conftest* 1219 eval "ac_cv_header_dirent_$ac_safe=no" 1220fi 1221rm -f conftest* 1222fi 1223if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then 1224 echo "$ac_t""yes" 1>&6 1225 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` 1226 cat >> confdefs.h <<EOF 1227#define $ac_tr_hdr 1 1228EOF 1229 ac_header_dirent=$ac_hdr; break 1230else 1231 echo "$ac_t""no" 1>&6 1232fi 1233done 1234# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. 1235if test $ac_header_dirent = dirent.h; then 1236echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6 1237echo "configure:1238: checking for opendir in -ldir" >&5 1238ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'` 1239if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 1240 echo $ac_n "(cached) $ac_c" 1>&6 1241else 1242 ac_save_LIBS="$LIBS" 1243LIBS="-ldir $LIBS" 1244cat > conftest.$ac_ext <<EOF 1245#line 1246 "configure" 1246#include "confdefs.h" 1247/* Override any gcc2 internal prototype to avoid an error. */ 1248/* We use char because int might match the return type of a gcc2 1249 builtin and then its argument prototype would still apply. */ 1250char opendir(); 1251 1252int main() { 1253opendir() 1254; return 0; } 1255EOF 1256if { (eval echo configure:1257: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1257 rm -rf conftest* 1258 eval "ac_cv_lib_$ac_lib_var=yes" 1259else 1260 echo "configure: failed program was:" >&5 1261 cat conftest.$ac_ext >&5 1262 rm -rf conftest* 1263 eval "ac_cv_lib_$ac_lib_var=no" 1264fi 1265rm -f conftest* 1266LIBS="$ac_save_LIBS" 1267 1268fi 1269if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 1270 echo "$ac_t""yes" 1>&6 1271 LIBS="$LIBS -ldir" 1272else 1273 echo "$ac_t""no" 1>&6 1274fi 1275 1276else 1277echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6 1278echo "configure:1279: checking for opendir in -lx" >&5 1279ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'` 1280if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then 1281 echo $ac_n "(cached) $ac_c" 1>&6 1282else 1283 ac_save_LIBS="$LIBS" 1284LIBS="-lx $LIBS" 1285cat > conftest.$ac_ext <<EOF 1286#line 1287 "configure" 1287#include "confdefs.h" 1288/* Override any gcc2 internal prototype to avoid an error. */ 1289/* We use char because int might match the return type of a gcc2 1290 builtin and then its argument prototype would still apply. */ 1291char opendir(); 1292 1293int main() { 1294opendir() 1295; return 0; } 1296EOF 1297if { (eval echo configure:1298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1298 rm -rf conftest* 1299 eval "ac_cv_lib_$ac_lib_var=yes" 1300else 1301 echo "configure: failed program was:" >&5 1302 cat conftest.$ac_ext >&5 1303 rm -rf conftest* 1304 eval "ac_cv_lib_$ac_lib_var=no" 1305fi 1306rm -f conftest* 1307LIBS="$ac_save_LIBS" 1308 1309fi 1310if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then 1311 echo "$ac_t""yes" 1>&6 1312 LIBS="$LIBS -lx" 1313else 1314 echo "$ac_t""no" 1>&6 1315fi 1316 1317fi 1318 1319echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 1320echo "configure:1321: checking how to run the C preprocessor" >&5 1321# On Suns, sometimes $CPP names a directory. 1322if test -n "$CPP" && test -d "$CPP"; then 1323 CPP= 1324fi 1325if test -z "$CPP"; then 1326if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 1327 echo $ac_n "(cached) $ac_c" 1>&6 1328else 1329 # This must be in double quotes, not single quotes, because CPP may get 1330 # substituted into the Makefile and "${CC-cc}" will confuse make. 1331 CPP="${CC-cc} -E" 1332 # On the NeXT, cc -E runs the code through the compiler's parser, 1333 # not just through cpp. 1334 cat > conftest.$ac_ext <<EOF 1335#line 1336 "configure" 1336#include "confdefs.h" 1337#include <assert.h> 1338Syntax Error 1339EOF 1340ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1341{ (eval echo configure:1342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1342ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1343if test -z "$ac_err"; then 1344 : 1345else 1346 echo "$ac_err" >&5 1347 echo "configure: failed program was:" >&5 1348 cat conftest.$ac_ext >&5 1349 rm -rf conftest* 1350 CPP="${CC-cc} -E -traditional-cpp" 1351 cat > conftest.$ac_ext <<EOF 1352#line 1353 "configure" 1353#include "confdefs.h" 1354#include <assert.h> 1355Syntax Error 1356EOF 1357ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1358{ (eval echo configure:1359: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1359ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1360if test -z "$ac_err"; then 1361 : 1362else 1363 echo "$ac_err" >&5 1364 echo "configure: failed program was:" >&5 1365 cat conftest.$ac_ext >&5 1366 rm -rf conftest* 1367 CPP="${CC-cc} -nologo -E" 1368 cat > conftest.$ac_ext <<EOF 1369#line 1370 "configure" 1370#include "confdefs.h" 1371#include <assert.h> 1372Syntax Error 1373EOF 1374ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1375{ (eval echo configure:1376: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1376ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1377if test -z "$ac_err"; then 1378 : 1379else 1380 echo "$ac_err" >&5 1381 echo "configure: failed program was:" >&5 1382 cat conftest.$ac_ext >&5 1383 rm -rf conftest* 1384 CPP=/lib/cpp 1385fi 1386rm -f conftest* 1387fi 1388rm -f conftest* 1389fi 1390rm -f conftest* 1391 ac_cv_prog_CPP="$CPP" 1392fi 1393 CPP="$ac_cv_prog_CPP" 1394else 1395 ac_cv_prog_CPP="$CPP" 1396fi 1397echo "$ac_t""$CPP" 1>&6 1398 1399echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 1400echo "configure:1401: checking for ANSI C header files" >&5 1401if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then 1402 echo $ac_n "(cached) $ac_c" 1>&6 1403else 1404 cat > conftest.$ac_ext <<EOF 1405#line 1406 "configure" 1406#include "confdefs.h" 1407#include <stdlib.h> 1408#include <stdarg.h> 1409#include <string.h> 1410#include <float.h> 1411EOF 1412ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1413{ (eval echo configure:1414: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1414ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1415if test -z "$ac_err"; then 1416 rm -rf conftest* 1417 ac_cv_header_stdc=yes 1418else 1419 echo "$ac_err" >&5 1420 echo "configure: failed program was:" >&5 1421 cat conftest.$ac_ext >&5 1422 rm -rf conftest* 1423 ac_cv_header_stdc=no 1424fi 1425rm -f conftest* 1426 1427if test $ac_cv_header_stdc = yes; then 1428 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 1429cat > conftest.$ac_ext <<EOF 1430#line 1431 "configure" 1431#include "confdefs.h" 1432#include <string.h> 1433EOF 1434if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1435 egrep "memchr" >/dev/null 2>&1; then 1436 : 1437else 1438 rm -rf conftest* 1439 ac_cv_header_stdc=no 1440fi 1441rm -f conftest* 1442 1443fi 1444 1445if test $ac_cv_header_stdc = yes; then 1446 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 1447cat > conftest.$ac_ext <<EOF 1448#line 1449 "configure" 1449#include "confdefs.h" 1450#include <stdlib.h> 1451EOF 1452if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1453 egrep "free" >/dev/null 2>&1; then 1454 : 1455else 1456 rm -rf conftest* 1457 ac_cv_header_stdc=no 1458fi 1459rm -f conftest* 1460 1461fi 1462 1463if test $ac_cv_header_stdc = yes; then 1464 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 1465if test "$cross_compiling" = yes; then 1466 : 1467else 1468 cat > conftest.$ac_ext <<EOF 1469#line 1470 "configure" 1470#include "confdefs.h" 1471#include <ctype.h> 1472#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 1473#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 1474#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 1475int main () { int i; for (i = 0; i < 256; i++) 1476if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); 1477exit (0); } 1478 1479EOF 1480if { (eval echo configure:1481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 1481then 1482 : 1483else 1484 echo "configure: failed program was:" >&5 1485 cat conftest.$ac_ext >&5 1486 rm -fr conftest* 1487 ac_cv_header_stdc=no 1488fi 1489rm -fr conftest* 1490fi 1491 1492fi 1493fi 1494 1495echo "$ac_t""$ac_cv_header_stdc" 1>&6 1496if test $ac_cv_header_stdc = yes; then 1497 cat >> confdefs.h <<\EOF 1498#define STDC_HEADERS 1 1499EOF 1500 1501fi 1502 1503echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 1504echo "configure:1505: checking for sys/wait.h that is POSIX.1 compatible" >&5 1505if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then 1506 echo $ac_n "(cached) $ac_c" 1>&6 1507else 1508 cat > conftest.$ac_ext <<EOF 1509#line 1510 "configure" 1510#include "confdefs.h" 1511#include <sys/types.h> 1512#include <sys/wait.h> 1513#ifndef WEXITSTATUS 1514#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) 1515#endif 1516#ifndef WIFEXITED 1517#define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 1518#endif 1519int main() { 1520int s; 1521wait (&s); 1522s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 1523; return 0; } 1524EOF 1525if { (eval echo configure:1526: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1526 rm -rf conftest* 1527 ac_cv_header_sys_wait_h=yes 1528else 1529 echo "configure: failed program was:" >&5 1530 cat conftest.$ac_ext >&5 1531 rm -rf conftest* 1532 ac_cv_header_sys_wait_h=no 1533fi 1534rm -f conftest* 1535fi 1536 1537echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 1538if test $ac_cv_header_sys_wait_h = yes; then 1539 cat >> confdefs.h <<\EOF 1540#define HAVE_SYS_WAIT_H 1 1541EOF 1542 1543fi 1544 1545for ac_hdr in fcntl.h unistd.h 1546do 1547ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1548echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1549echo "configure:1550: checking for $ac_hdr" >&5 1550if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 1551 echo $ac_n "(cached) $ac_c" 1>&6 1552else 1553 cat > conftest.$ac_ext <<EOF 1554#line 1555 "configure" 1555#include "confdefs.h" 1556#include <$ac_hdr> 1557EOF 1558ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1559{ (eval echo configure:1560: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1560ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1561if test -z "$ac_err"; then 1562 rm -rf conftest* 1563 eval "ac_cv_header_$ac_safe=yes" 1564else 1565 echo "$ac_err" >&5 1566 echo "configure: failed program was:" >&5 1567 cat conftest.$ac_ext >&5 1568 rm -rf conftest* 1569 eval "ac_cv_header_$ac_safe=no" 1570fi 1571rm -f conftest* 1572fi 1573if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1574 echo "$ac_t""yes" 1>&6 1575 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` 1576 cat >> confdefs.h <<EOF 1577#define $ac_tr_hdr 1 1578EOF 1579 1580else 1581 echo "$ac_t""no" 1>&6 1582fi 1583done 1584 1585 1586echo $ac_n "checking for pid_t""... $ac_c" 1>&6 1587echo "configure:1588: checking for pid_t" >&5 1588if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then 1589 echo $ac_n "(cached) $ac_c" 1>&6 1590else 1591 cat > conftest.$ac_ext <<EOF 1592#line 1593 "configure" 1593#include "confdefs.h" 1594#include <sys/types.h> 1595#if STDC_HEADERS 1596#include <stdlib.h> 1597#include <stddef.h> 1598#endif 1599EOF 1600if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1601 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then 1602 rm -rf conftest* 1603 ac_cv_type_pid_t=yes 1604else 1605 rm -rf conftest* 1606 ac_cv_type_pid_t=no 1607fi 1608rm -f conftest* 1609 1610fi 1611echo "$ac_t""$ac_cv_type_pid_t" 1>&6 1612if test $ac_cv_type_pid_t = no; then 1613 cat >> confdefs.h <<\EOF 1614#define pid_t int 1615EOF 1616 1617fi 1618 1619 1620echo $ac_n "checking whether setpgrp takes no argument""... $ac_c" 1>&6 1621echo "configure:1622: checking whether setpgrp takes no argument" >&5 1622if eval "test \"`echo '$''{'ac_cv_func_setpgrp_void'+set}'`\" = set"; then 1623 echo $ac_n "(cached) $ac_c" 1>&6 1624else 1625 if test "$cross_compiling" = yes; then 1626 { echo "configure: error: cannot check setpgrp if cross compiling" 1>&2; exit 1; } 1627else 1628 cat > conftest.$ac_ext <<EOF 1629#line 1630 "configure" 1630#include "confdefs.h" 1631 1632#ifdef HAVE_UNISTD_H 1633#include <unistd.h> 1634#endif 1635 1636/* 1637 * If this system has a BSD-style setpgrp, which takes arguments, exit 1638 * successfully. 1639 */ 1640main() 1641{ 1642 if (setpgrp(1,1) == -1) 1643 exit(0); 1644 else 1645 exit(1); 1646} 1647 1648EOF 1649if { (eval echo configure:1650: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 1650then 1651 ac_cv_func_setpgrp_void=no 1652else 1653 echo "configure: failed program was:" >&5 1654 cat conftest.$ac_ext >&5 1655 rm -fr conftest* 1656 ac_cv_func_setpgrp_void=yes 1657fi 1658rm -fr conftest* 1659fi 1660 1661 1662fi 1663 1664echo "$ac_t""$ac_cv_func_setpgrp_void" 1>&6 1665if test $ac_cv_func_setpgrp_void = yes; then 1666 cat >> confdefs.h <<\EOF 1667#define SETPGRP_VOID 1 1668EOF 1669 1670fi 1671 1672for ac_func in getcwd 1673do 1674echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 1675echo "configure:1676: checking for $ac_func" >&5 1676if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then 1677 echo $ac_n "(cached) $ac_c" 1>&6 1678else 1679 cat > conftest.$ac_ext <<EOF 1680#line 1681 "configure" 1681#include "confdefs.h" 1682/* System header to define __stub macros and hopefully few prototypes, 1683 which can conflict with char $ac_func(); below. */ 1684#include <assert.h> 1685/* Override any gcc2 internal prototype to avoid an error. */ 1686/* We use char because int might match the return type of a gcc2 1687 builtin and then its argument prototype would still apply. */ 1688char $ac_func(); 1689 1690int main() { 1691 1692/* The GNU C library defines this for functions which it implements 1693 to always fail with ENOSYS. Some functions are actually named 1694 something starting with __ and the normal name is an alias. */ 1695#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 1696choke me 1697#else 1698$ac_func(); 1699#endif 1700 1701; return 0; } 1702EOF 1703if { (eval echo configure:1704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 1704 rm -rf conftest* 1705 eval "ac_cv_func_$ac_func=yes" 1706else 1707 echo "configure: failed program was:" >&5 1708 cat conftest.$ac_ext >&5 1709 rm -rf conftest* 1710 eval "ac_cv_func_$ac_func=no" 1711fi 1712rm -f conftest* 1713fi 1714 1715if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then 1716 echo "$ac_t""yes" 1>&6 1717 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 1718 cat >> confdefs.h <<EOF 1719#define $ac_tr_func 1 1720EOF 1721 1722else 1723 echo "$ac_t""no" 1>&6 1724fi 1725done 1726 1727 1728trap '' 1 2 15 1729cat > confcache <<\EOF 1730# This file is a shell script that caches the results of configure 1731# tests run on this system so they can be shared between configure 1732# scripts and configure runs. It is not useful on other systems. 1733# If it contains results you don't want to keep, you may remove or edit it. 1734# 1735# By default, configure uses ./config.cache as the cache file, 1736# creating it if it does not exist already. You can give configure 1737# the --cache-file=FILE option to use a different cache file; that is 1738# what configure does when it calls configure scripts in 1739# subdirectories, so they share the cache. 1740# Giving --cache-file=/dev/null disables caching, for debugging configure. 1741# config.status only pays attention to the cache file if you give it the 1742# --recheck option to rerun configure. 1743# 1744EOF 1745# The following way of writing the cache mishandles newlines in values, 1746# but we know of no workaround that is simple, portable, and efficient. 1747# So, don't put newlines in cache variables' values. 1748# Ultrix sh set writes to stderr and can't be redirected directly, 1749# and sets the high bit in the cache file unless we assign to the vars. 1750(set) 2>&1 | 1751 case `(ac_space=' '; set | grep ac_space) 2>&1` in 1752 *ac_space=\ *) 1753 # `set' does not quote correctly, so add quotes (double-quote substitution 1754 # turns \\\\ into \\, and sed turns \\ into \). 1755 sed -n \ 1756 -e "s/'/'\\\\''/g" \ 1757 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 1758 ;; 1759 *) 1760 # `set' quotes correctly as required by POSIX, so do not add quotes. 1761 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 1762 ;; 1763 esac >> confcache 1764if cmp -s $cache_file confcache; then 1765 : 1766else 1767 if test -w $cache_file; then 1768 echo "updating cache $cache_file" 1769 cat confcache > $cache_file 1770 else 1771 echo "not updating unwritable cache $cache_file" 1772 fi 1773fi 1774rm -f confcache 1775 1776trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 1777 1778test "x$prefix" = xNONE && prefix=$ac_default_prefix 1779# Let make expand exec_prefix. 1780test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 1781 1782# Any assignment to VPATH causes Sun make to only execute 1783# the first set of double-colon rules, so remove it if not needed. 1784# If there is a colon in the path, we need to keep it. 1785if test "x$srcdir" = x.; then 1786 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 1787fi 1788 1789trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 1790 1791DEFS=-DHAVE_CONFIG_H 1792 1793# Without the "./", some shells look in PATH for config.status. 1794: ${CONFIG_STATUS=./config.status} 1795 1796echo creating $CONFIG_STATUS 1797rm -f $CONFIG_STATUS 1798cat > $CONFIG_STATUS <<EOF 1799#! /bin/sh 1800# Generated automatically by configure. 1801# Run this file to recreate the current configuration. 1802# This directory was configured as follows, 1803# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 1804# 1805# $0 $ac_configure_args 1806# 1807# Compiler output produced by configure, useful for debugging 1808# configure, is in ./config.log if it exists. 1809 1810ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 1811for ac_option 1812do 1813 case "\$ac_option" in 1814 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 1815 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 1816 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 1817 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 1818 echo "$CONFIG_STATUS generated by autoconf version 2.13" 1819 exit 0 ;; 1820 -help | --help | --hel | --he | --h) 1821 echo "\$ac_cs_usage"; exit 0 ;; 1822 *) echo "\$ac_cs_usage"; exit 1 ;; 1823 esac 1824done 1825 1826ac_given_srcdir=$srcdir 1827ac_given_INSTALL="$INSTALL" 1828 1829trap 'rm -fr `echo "Makefile src/Makefile doc/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 1830EOF 1831cat >> $CONFIG_STATUS <<EOF 1832 1833# Protect against being on the right side of a sed subst in config.status. 1834sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 1835 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 1836$ac_vpsub 1837$extrasub 1838s%@SHELL@%$SHELL%g 1839s%@CFLAGS@%$CFLAGS%g 1840s%@CPPFLAGS@%$CPPFLAGS%g 1841s%@CXXFLAGS@%$CXXFLAGS%g 1842s%@FFLAGS@%$FFLAGS%g 1843s%@DEFS@%$DEFS%g 1844s%@LDFLAGS@%$LDFLAGS%g 1845s%@LIBS@%$LIBS%g 1846s%@exec_prefix@%$exec_prefix%g 1847s%@prefix@%$prefix%g 1848s%@program_transform_name@%$program_transform_name%g 1849s%@bindir@%$bindir%g 1850s%@sbindir@%$sbindir%g 1851s%@libexecdir@%$libexecdir%g 1852s%@datadir@%$datadir%g 1853s%@sysconfdir@%$sysconfdir%g 1854s%@sharedstatedir@%$sharedstatedir%g 1855s%@localstatedir@%$localstatedir%g 1856s%@libdir@%$libdir%g 1857s%@includedir@%$includedir%g 1858s%@oldincludedir@%$oldincludedir%g 1859s%@infodir@%$infodir%g 1860s%@mandir@%$mandir%g 1861s%@host@%$host%g 1862s%@host_alias@%$host_alias%g 1863s%@host_cpu@%$host_cpu%g 1864s%@host_vendor@%$host_vendor%g 1865s%@host_os@%$host_os%g 1866s%@target@%$target%g 1867s%@target_alias@%$target_alias%g 1868s%@target_cpu@%$target_cpu%g 1869s%@target_vendor@%$target_vendor%g 1870s%@target_os@%$target_os%g 1871s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g 1872s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g 1873s%@INSTALL_DATA@%$INSTALL_DATA%g 1874s%@PACKAGE@%$PACKAGE%g 1875s%@VERSION@%$VERSION%g 1876s%@ACLOCAL@%$ACLOCAL%g 1877s%@AUTOCONF@%$AUTOCONF%g 1878s%@AUTOMAKE@%$AUTOMAKE%g 1879s%@AUTOHEADER@%$AUTOHEADER%g 1880s%@MAKEINFO@%$MAKEINFO%g 1881s%@SET_MAKE@%$SET_MAKE%g 1882s%@CC@%$CC%g 1883s%@CPP@%$CPP%g 1884 1885CEOF 1886EOF 1887 1888cat >> $CONFIG_STATUS <<\EOF 1889 1890# Split the substitutions into bite-sized pieces for seds with 1891# small command number limits, like on Digital OSF/1 and HP-UX. 1892ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 1893ac_file=1 # Number of current file. 1894ac_beg=1 # First line for current file. 1895ac_end=$ac_max_sed_cmds # Line after last line for current file. 1896ac_more_lines=: 1897ac_sed_cmds="" 1898while $ac_more_lines; do 1899 if test $ac_beg -gt 1; then 1900 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 1901 else 1902 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 1903 fi 1904 if test ! -s conftest.s$ac_file; then 1905 ac_more_lines=false 1906 rm -f conftest.s$ac_file 1907 else 1908 if test -z "$ac_sed_cmds"; then 1909 ac_sed_cmds="sed -f conftest.s$ac_file" 1910 else 1911 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 1912 fi 1913 ac_file=`expr $ac_file + 1` 1914 ac_beg=$ac_end 1915 ac_end=`expr $ac_end + $ac_max_sed_cmds` 1916 fi 1917done 1918if test -z "$ac_sed_cmds"; then 1919 ac_sed_cmds=cat 1920fi 1921EOF 1922 1923cat >> $CONFIG_STATUS <<EOF 1924 1925CONFIG_FILES=\${CONFIG_FILES-"Makefile src/Makefile doc/Makefile"} 1926EOF 1927cat >> $CONFIG_STATUS <<\EOF 1928for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 1929 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1930 case "$ac_file" in 1931 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1932 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1933 *) ac_file_in="${ac_file}.in" ;; 1934 esac 1935 1936 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 1937 1938 # Remove last slash and all that follows it. Not all systems have dirname. 1939 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1940 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1941 # The file is in a subdirectory. 1942 test ! -d "$ac_dir" && mkdir "$ac_dir" 1943 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 1944 # A "../" for each directory in $ac_dir_suffix. 1945 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 1946 else 1947 ac_dir_suffix= ac_dots= 1948 fi 1949 1950 case "$ac_given_srcdir" in 1951 .) srcdir=. 1952 if test -z "$ac_dots"; then top_srcdir=. 1953 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 1954 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 1955 *) # Relative path. 1956 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 1957 top_srcdir="$ac_dots$ac_given_srcdir" ;; 1958 esac 1959 1960 case "$ac_given_INSTALL" in 1961 [/$]*) INSTALL="$ac_given_INSTALL" ;; 1962 *) INSTALL="$ac_dots$ac_given_INSTALL" ;; 1963 esac 1964 1965 echo creating "$ac_file" 1966 rm -f "$ac_file" 1967 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 1968 case "$ac_file" in 1969 *Makefile*) ac_comsub="1i\\ 1970# $configure_input" ;; 1971 *) ac_comsub= ;; 1972 esac 1973 1974 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1975 sed -e "$ac_comsub 1976s%@configure_input@%$configure_input%g 1977s%@srcdir@%$srcdir%g 1978s%@top_srcdir@%$top_srcdir%g 1979s%@INSTALL@%$INSTALL%g 1980" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 1981fi; done 1982rm -f conftest.s* 1983 1984# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 1985# NAME is the cpp macro being defined and VALUE is the value it is being given. 1986# 1987# ac_d sets the value in "#define NAME VALUE" lines. 1988ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' 1989ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' 1990ac_dC='\3' 1991ac_dD='%g' 1992# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 1993ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1994ac_uB='\([ ]\)%\1#\2define\3' 1995ac_uC=' ' 1996ac_uD='\4%g' 1997# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 1998ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1999ac_eB='$%\1#\2define\3' 2000ac_eC=' ' 2001ac_eD='%g' 2002 2003if test "${CONFIG_HEADERS+set}" != set; then 2004EOF 2005cat >> $CONFIG_STATUS <<EOF 2006 CONFIG_HEADERS="config.h" 2007EOF 2008cat >> $CONFIG_STATUS <<\EOF 2009fi 2010for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then 2011 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 2012 case "$ac_file" in 2013 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 2014 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 2015 *) ac_file_in="${ac_file}.in" ;; 2016 esac 2017 2018 echo creating $ac_file 2019 2020 rm -f conftest.frag conftest.in conftest.out 2021 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 2022 cat $ac_file_inputs > conftest.in 2023 2024EOF 2025 2026# Transform confdefs.h into a sed script conftest.vals that substitutes 2027# the proper values into config.h.in to produce config.h. And first: 2028# Protect against being on the right side of a sed subst in config.status. 2029# Protect against being in an unquoted here document in config.status. 2030rm -f conftest.vals 2031cat > conftest.hdr <<\EOF 2032s/[\\&%]/\\&/g 2033s%[\\$`]%\\&%g 2034s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp 2035s%ac_d%ac_u%gp 2036s%ac_u%ac_e%gp 2037EOF 2038sed -n -f conftest.hdr confdefs.h > conftest.vals 2039rm -f conftest.hdr 2040 2041# This sed command replaces #undef with comments. This is necessary, for 2042# example, in the case of _POSIX_SOURCE, which is predefined and required 2043# on some systems where configure will not decide to define it. 2044cat >> conftest.vals <<\EOF 2045s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% 2046EOF 2047 2048# Break up conftest.vals because some shells have a limit on 2049# the size of here documents, and old seds have small limits too. 2050 2051rm -f conftest.tail 2052while : 2053do 2054 ac_lines=`grep -c . conftest.vals` 2055 # grep -c gives empty output for an empty file on some AIX systems. 2056 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi 2057 # Write a limited-size here document to conftest.frag. 2058 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS 2059 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS 2060 echo 'CEOF 2061 sed -f conftest.frag conftest.in > conftest.out 2062 rm -f conftest.in 2063 mv conftest.out conftest.in 2064' >> $CONFIG_STATUS 2065 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail 2066 rm -f conftest.vals 2067 mv conftest.tail conftest.vals 2068done 2069rm -f conftest.vals 2070 2071cat >> $CONFIG_STATUS <<\EOF 2072 rm -f conftest.frag conftest.h 2073 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h 2074 cat conftest.in >> conftest.h 2075 rm -f conftest.in 2076 if cmp -s $ac_file conftest.h 2>/dev/null; then 2077 echo "$ac_file is unchanged" 2078 rm -f conftest.h 2079 else 2080 # Remove last slash and all that follows it. Not all systems have dirname. 2081 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 2082 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 2083 # The file is in a subdirectory. 2084 test ! -d "$ac_dir" && mkdir "$ac_dir" 2085 fi 2086 rm -f $ac_file 2087 mv conftest.h $ac_file 2088 fi 2089fi; done 2090 2091EOF 2092cat >> $CONFIG_STATUS <<EOF 2093 2094 2095EOF 2096cat >> $CONFIG_STATUS <<\EOF 2097test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 2098 2099exit 0 2100EOF 2101chmod +x $CONFIG_STATUS 2102rm -fr confdefs* $ac_clean_files 2103test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 2104 2105