1#! /bin/sh 2 3# Guess values for system-dependent variables and create Makefiles. 4# Generated automatically using autoconf version 2.13 5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. 6# 7# This configure script is free software; the Free Software Foundation 8# gives unlimited permission to copy, distribute and modify it. 9 10# Defaults: 11ac_help= 12ac_default_prefix=/usr/local 13# Any additions from configure.in: 14 15# Initialize some variables set by options. 16# The variables have the same names as the options, with 17# dashes changed to underlines. 18build=NONE 19cache_file=./config.cache 20exec_prefix=NONE 21host=NONE 22no_create= 23nonopt=NONE 24no_recursion= 25prefix=NONE 26program_prefix=NONE 27program_suffix=NONE 28program_transform_name=s,x,x, 29silent= 30site= 31srcdir= 32target=NONE 33verbose= 34x_includes=NONE 35x_libraries=NONE 36bindir='${exec_prefix}/bin' 37sbindir='${exec_prefix}/sbin' 38libexecdir='${exec_prefix}/libexec' 39datadir='${prefix}/share' 40sysconfdir='${prefix}/etc' 41sharedstatedir='${prefix}/com' 42localstatedir='${prefix}/var' 43libdir='${exec_prefix}/lib' 44includedir='${prefix}/include' 45oldincludedir='/usr/include' 46infodir='${prefix}/info' 47mandir='${prefix}/man' 48 49# Initialize some other variables. 50subdirs= 51MFLAGS= MAKEFLAGS= 52SHELL=${CONFIG_SHELL-/bin/sh} 53# Maximum number of lines to put in a shell here document. 54ac_max_here_lines=12 55 56ac_prev= 57for ac_option 58do 59 60 # If the previous option needs an argument, assign it. 61 if test -n "$ac_prev"; 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We don't cache a 591 # path for INSTALL within a source directory, because that will 592 # break other packages using the cache if that directory is 593 # removed, or if the path is relative. 594 INSTALL="$ac_install_sh" 595 fi 596fi 597echo "$ac_t""$INSTALL" 1>&6 598 599# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 600# It thinks the first close brace ends the variable substitution. 601test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 602 603test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' 604 605test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 606 607echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 608echo "configure:609: checking whether build environment is sane" >&5 609# Just in case 610sleep 1 611echo timestamp > conftestfile 612# Do `set' in a subshell so we don't clobber the current shell's 613# arguments. Must try -L first in case configure is actually a 614# symlink; some systems play weird games with the mod time of symlinks 615# (eg FreeBSD returns the mod time of the symlink's containing 616# directory). 617if ( 618 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` 619 if test "$*" = "X"; then 620 # -L didn't work. 621 set X `ls -t $srcdir/configure conftestfile` 622 fi 623 if test "$*" != "X $srcdir/configure conftestfile" \ 624 && test "$*" != "X conftestfile $srcdir/configure"; then 625 626 # If neither matched, then we have a broken ls. This can happen 627 # if, for instance, CONFIG_SHELL is bash and it inherits a 628 # broken ls alias from the environment. This has actually 629 # happened. Such a system could not be considered "sane". 630 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken 631alias in your environment" 1>&2; exit 1; } 632 fi 633 634 test "$2" = conftestfile 635 ) 636then 637 # Ok. 638 : 639else 640 { echo "configure: error: newly created file is older than distributed files! 641Check your system clock" 1>&2; exit 1; } 642fi 643rm -f conftest* 644echo "$ac_t""yes" 1>&6 645if test "$program_transform_name" = s,x,x,; then 646 program_transform_name= 647else 648 # Double any \ or $. echo might interpret backslashes. 649 cat <<\EOF_SED > conftestsed 650s,\\,\\\\,g; s,\$,$$,g 651EOF_SED 652 program_transform_name="`echo $program_transform_name|sed -f conftestsed`" 653 rm -f conftestsed 654fi 655test "$program_prefix" != NONE && 656 program_transform_name="s,^,${program_prefix},; $program_transform_name" 657# Use a double $ so make ignores it. 658test "$program_suffix" != NONE && 659 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" 660 661# sed with no file args requires a program. 662test "$program_transform_name" = "" && program_transform_name="s,x,x," 663 664echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 665echo "configure:666: checking whether ${MAKE-make} sets \${MAKE}" >&5 666set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` 667if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then 668 echo $ac_n "(cached) $ac_c" 1>&6 669else 670 cat > conftestmake <<\EOF 671all: 672 @echo 'ac_maketemp="${MAKE}"' 673EOF 674# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 675eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` 676if test -n "$ac_maketemp"; then 677 eval ac_cv_prog_make_${ac_make}_set=yes 678else 679 eval ac_cv_prog_make_${ac_make}_set=no 680fi 681rm -f conftestmake 682fi 683if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 684 echo "$ac_t""yes" 1>&6 685 SET_MAKE= 686else 687 echo "$ac_t""no" 1>&6 688 SET_MAKE="MAKE=${MAKE-make}" 689fi 690 691 692PACKAGE="bcmath" 693 694VERSION="0.2" 695 696if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then 697 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } 698fi 699cat >> confdefs.h <<EOF 700#define PACKAGE "$PACKAGE" 701EOF 702 703cat >> confdefs.h <<EOF 704#define VERSION "$VERSION" 705EOF 706 707 708 709missing_dir=`cd $ac_aux_dir && pwd` 710echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 711echo "configure:712: checking for working aclocal" >&5 712# Run test in a subshell; some versions of sh will print an error if 713# an executable is not found, even if stderr is redirected. 714# Redirect stdin to placate older versions of autoconf. Sigh. 715if (aclocal --version) < /dev/null > /dev/null 2>&1; then 716 ACLOCAL=aclocal 717 echo "$ac_t""found" 1>&6 718else 719 ACLOCAL="$missing_dir/missing aclocal" 720 echo "$ac_t""missing" 1>&6 721fi 722 723echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 724echo "configure:725: checking for working autoconf" >&5 725# Run test in a subshell; some versions of sh will print an error if 726# an executable is not found, even if stderr is redirected. 727# Redirect stdin to placate older versions of autoconf. Sigh. 728if (autoconf --version) < /dev/null > /dev/null 2>&1; then 729 AUTOCONF=autoconf 730 echo "$ac_t""found" 1>&6 731else 732 AUTOCONF="$missing_dir/missing autoconf" 733 echo "$ac_t""missing" 1>&6 734fi 735 736echo $ac_n "checking for working automake""... $ac_c" 1>&6 737echo "configure:738: checking for working automake" >&5 738# Run test in a subshell; some versions of sh will print an error if 739# an executable is not found, even if stderr is redirected. 740# Redirect stdin to placate older versions of autoconf. Sigh. 741if (automake --version) < /dev/null > /dev/null 2>&1; then 742 AUTOMAKE=automake 743 echo "$ac_t""found" 1>&6 744else 745 AUTOMAKE="$missing_dir/missing automake" 746 echo "$ac_t""missing" 1>&6 747fi 748 749echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 750echo "configure:751: checking for working autoheader" >&5 751# Run test in a subshell; some versions of sh will print an error if 752# an executable is not found, even if stderr is redirected. 753# Redirect stdin to placate older versions of autoconf. Sigh. 754if (autoheader --version) < /dev/null > /dev/null 2>&1; then 755 AUTOHEADER=autoheader 756 echo "$ac_t""found" 1>&6 757else 758 AUTOHEADER="$missing_dir/missing autoheader" 759 echo "$ac_t""missing" 1>&6 760fi 761 762echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 763echo "configure:764: checking for working makeinfo" >&5 764# Run test in a subshell; some versions of sh will print an error if 765# an executable is not found, even if stderr is redirected. 766# Redirect stdin to placate older versions of autoconf. Sigh. 767if (makeinfo --version) < /dev/null > /dev/null 2>&1; then 768 MAKEINFO=makeinfo 769 echo "$ac_t""found" 1>&6 770else 771 MAKEINFO="$missing_dir/missing makeinfo" 772 echo "$ac_t""missing" 1>&6 773fi 774 775 776 777 778 779 780# Extract the first word of "gcc", so it can be a program name with args. 781set dummy gcc; ac_word=$2 782echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 783echo "configure:784: checking for $ac_word" >&5 784if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 785 echo $ac_n "(cached) $ac_c" 1>&6 786else 787 if test -n "$CC"; then 788 ac_cv_prog_CC="$CC" # Let the user override the test. 789else 790 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 791 ac_dummy="$PATH" 792 for ac_dir in $ac_dummy; do 793 test -z "$ac_dir" && ac_dir=. 794 if test -f $ac_dir/$ac_word; then 795 ac_cv_prog_CC="gcc" 796 break 797 fi 798 done 799 IFS="$ac_save_ifs" 800fi 801fi 802CC="$ac_cv_prog_CC" 803if test -n "$CC"; then 804 echo "$ac_t""$CC" 1>&6 805else 806 echo "$ac_t""no" 1>&6 807fi 808 809if test -z "$CC"; then 810 # Extract the first word of "cc", so it can be a program name with args. 811set dummy cc; ac_word=$2 812echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 813echo "configure:814: checking for $ac_word" >&5 814if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 815 echo $ac_n "(cached) $ac_c" 1>&6 816else 817 if test -n "$CC"; then 818 ac_cv_prog_CC="$CC" # Let the user override the test. 819else 820 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 821 ac_prog_rejected=no 822 ac_dummy="$PATH" 823 for ac_dir in $ac_dummy; do 824 test -z "$ac_dir" && ac_dir=. 825 if test -f $ac_dir/$ac_word; then 826 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 827 ac_prog_rejected=yes 828 continue 829 fi 830 ac_cv_prog_CC="cc" 831 break 832 fi 833 done 834 IFS="$ac_save_ifs" 835if test $ac_prog_rejected = yes; then 836 # We found a bogon in the path, so make sure we never use it. 837 set dummy $ac_cv_prog_CC 838 shift 839 if test $# -gt 0; then 840 # We chose a different compiler from the bogus one. 841 # However, it has the same basename, so the bogon will be chosen 842 # first if we set CC to just the basename; use the full file name. 843 shift 844 set dummy "$ac_dir/$ac_word" "$@" 845 shift 846 ac_cv_prog_CC="$@" 847 fi 848fi 849fi 850fi 851CC="$ac_cv_prog_CC" 852if test -n "$CC"; then 853 echo "$ac_t""$CC" 1>&6 854else 855 echo "$ac_t""no" 1>&6 856fi 857 858 if test -z "$CC"; then 859 case "`uname -s`" in 860 *win32* | *WIN32*) 861 # Extract the first word of "cl", so it can be a program name with args. 862set dummy cl; ac_word=$2 863echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 864echo "configure:865: checking for $ac_word" >&5 865if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then 866 echo $ac_n "(cached) $ac_c" 1>&6 867else 868 if test -n "$CC"; then 869 ac_cv_prog_CC="$CC" # Let the user override the test. 870else 871 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 872 ac_dummy="$PATH" 873 for ac_dir in $ac_dummy; do 874 test -z "$ac_dir" && ac_dir=. 875 if test -f $ac_dir/$ac_word; then 876 ac_cv_prog_CC="cl" 877 break 878 fi 879 done 880 IFS="$ac_save_ifs" 881fi 882fi 883CC="$ac_cv_prog_CC" 884if test -n "$CC"; then 885 echo "$ac_t""$CC" 1>&6 886else 887 echo "$ac_t""no" 1>&6 888fi 889 ;; 890 esac 891 fi 892 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } 893fi 894 895echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 896echo "configure:897: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 897 898ac_ext=c 899# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 900ac_cpp='$CPP $CPPFLAGS' 901ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 902ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 903cross_compiling=$ac_cv_prog_cc_cross 904 905cat > conftest.$ac_ext << EOF 906 907#line 908 "configure" 908#include "confdefs.h" 909 910main(){return(0);} 911EOF 912if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then 913 ac_cv_prog_cc_works=yes 914 # If we can't run a trivial program, we are probably using a cross compiler. 915 if (./conftest; exit) 2>/dev/null; then 916 ac_cv_prog_cc_cross=no 917 else 918 ac_cv_prog_cc_cross=yes 919 fi 920else 921 echo "configure: failed program was:" >&5 922 cat conftest.$ac_ext >&5 923 ac_cv_prog_cc_works=no 924fi 925rm -fr conftest* 926ac_ext=c 927# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. 928ac_cpp='$CPP $CPPFLAGS' 929ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' 930ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' 931cross_compiling=$ac_cv_prog_cc_cross 932 933echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 934if test $ac_cv_prog_cc_works = no; then 935 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } 936fi 937echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 938echo "configure:939: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 939echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 940cross_compiling=$ac_cv_prog_cc_cross 941 942echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 943echo "configure:944: checking whether we are using GNU C" >&5 944if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then 945 echo $ac_n "(cached) $ac_c" 1>&6 946else 947 cat > conftest.c <<EOF 948#ifdef __GNUC__ 949 yes; 950#endif 951EOF 952if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then 953 ac_cv_prog_gcc=yes 954else 955 ac_cv_prog_gcc=no 956fi 957fi 958 959echo "$ac_t""$ac_cv_prog_gcc" 1>&6 960 961if test $ac_cv_prog_gcc = yes; then 962 GCC=yes 963else 964 GCC= 965fi 966 967ac_test_CFLAGS="${CFLAGS+set}" 968ac_save_CFLAGS="$CFLAGS" 969CFLAGS= 970echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 971echo "configure:972: checking whether ${CC-cc} accepts -g" >&5 972if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then 973 echo $ac_n "(cached) $ac_c" 1>&6 974else 975 echo 'void f(){}' > conftest.c 976if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then 977 ac_cv_prog_cc_g=yes 978else 979 ac_cv_prog_cc_g=no 980fi 981rm -f conftest* 982 983fi 984 985echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 986if test "$ac_test_CFLAGS" = set; then 987 CFLAGS="$ac_save_CFLAGS" 988elif test $ac_cv_prog_cc_g = yes; then 989 if test "$GCC" = yes; then 990 CFLAGS="-g -O2" 991 else 992 CFLAGS="-g" 993 fi 994else 995 if test "$GCC" = yes; then 996 CFLAGS="-O2" 997 else 998 CFLAGS= 999 fi 1000fi 1001 1002 1003# Find a good install program. We prefer a C program (faster), 1004# so one script is as good as another. But avoid the broken or 1005# incompatible versions: 1006# SysV /etc/install, /usr/sbin/install 1007# SunOS /usr/etc/install 1008# IRIX /sbin/install 1009# AIX /bin/install 1010# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 1011# AFS /usr/afsws/bin/install, which mishandles nonexistent args 1012# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 1013# ./install, which can be erroneously created by make from ./install.sh. 1014echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 1015echo "configure:1016: checking for a BSD compatible install" >&5 1016if test -z "$INSTALL"; then 1017if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then 1018 echo $ac_n "(cached) $ac_c" 1>&6 1019else 1020 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" 1021 for ac_dir in $PATH; do 1022 # Account for people who put trailing slashes in PATH elements. 1023 case "$ac_dir/" in 1024 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; 1025 *) 1026 # OSF1 and SCO ODT 3.0 have their own names for install. 1027 # Don't use installbsd from OSF since it installs stuff as root 1028 # by default. 1029 for ac_prog in ginstall scoinst install; do 1030 if test -f $ac_dir/$ac_prog; then 1031 if test $ac_prog = install && 1032 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then 1033 # AIX install. It has an incompatible calling convention. 1034 : 1035 else 1036 ac_cv_path_install="$ac_dir/$ac_prog -c" 1037 break 2 1038 fi 1039 fi 1040 done 1041 ;; 1042 esac 1043 done 1044 IFS="$ac_save_IFS" 1045 1046fi 1047 if test "${ac_cv_path_install+set}" = set; then 1048 INSTALL="$ac_cv_path_install" 1049 else 1050 # As a last resort, use the slow shell script. We don't cache a 1051 # path for INSTALL within a source directory, because that will 1052 # break other packages using the cache if that directory is 1053 # removed, or if the path is relative. 1054 INSTALL="$ac_install_sh" 1055 fi 1056fi 1057echo "$ac_t""$INSTALL" 1>&6 1058 1059# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 1060# It thinks the first close brace ends the variable substitution. 1061test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 1062 1063test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' 1064 1065test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 1066 1067# Extract the first word of "ranlib", so it can be a program name with args. 1068set dummy ranlib; ac_word=$2 1069echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 1070echo "configure:1071: checking for $ac_word" >&5 1071if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then 1072 echo $ac_n "(cached) $ac_c" 1>&6 1073else 1074 if test -n "$RANLIB"; then 1075 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 1076else 1077 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" 1078 ac_dummy="$PATH" 1079 for ac_dir in $ac_dummy; do 1080 test -z "$ac_dir" && ac_dir=. 1081 if test -f $ac_dir/$ac_word; then 1082 ac_cv_prog_RANLIB="ranlib" 1083 break 1084 fi 1085 done 1086 IFS="$ac_save_ifs" 1087 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" 1088fi 1089fi 1090RANLIB="$ac_cv_prog_RANLIB" 1091if test -n "$RANLIB"; then 1092 echo "$ac_t""$RANLIB" 1>&6 1093else 1094 echo "$ac_t""no" 1>&6 1095fi 1096 1097echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 1098echo "configure:1099: checking whether ${MAKE-make} sets \${MAKE}" >&5 1099set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` 1100if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then 1101 echo $ac_n "(cached) $ac_c" 1>&6 1102else 1103 cat > conftestmake <<\EOF 1104all: 1105 @echo 'ac_maketemp="${MAKE}"' 1106EOF 1107# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 1108eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` 1109if test -n "$ac_maketemp"; then 1110 eval ac_cv_prog_make_${ac_make}_set=yes 1111else 1112 eval ac_cv_prog_make_${ac_make}_set=no 1113fi 1114rm -f conftestmake 1115fi 1116if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 1117 echo "$ac_t""yes" 1>&6 1118 SET_MAKE= 1119else 1120 echo "$ac_t""no" 1>&6 1121 SET_MAKE="MAKE=${MAKE-make}" 1122fi 1123 1124 1125echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 1126echo "configure:1127: checking how to run the C preprocessor" >&5 1127# On Suns, sometimes $CPP names a directory. 1128if test -n "$CPP" && test -d "$CPP"; then 1129 CPP= 1130fi 1131if test -z "$CPP"; then 1132if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then 1133 echo $ac_n "(cached) $ac_c" 1>&6 1134else 1135 # This must be in double quotes, not single quotes, because CPP may get 1136 # substituted into the Makefile and "${CC-cc}" will confuse make. 1137 CPP="${CC-cc} -E" 1138 # On the NeXT, cc -E runs the code through the compiler's parser, 1139 # not just through cpp. 1140 cat > conftest.$ac_ext <<EOF 1141#line 1142 "configure" 1142#include "confdefs.h" 1143#include <assert.h> 1144Syntax Error 1145EOF 1146ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1147{ (eval echo configure:1148: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1148ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1149if test -z "$ac_err"; then 1150 : 1151else 1152 echo "$ac_err" >&5 1153 echo "configure: failed program was:" >&5 1154 cat conftest.$ac_ext >&5 1155 rm -rf conftest* 1156 CPP="${CC-cc} -E -traditional-cpp" 1157 cat > conftest.$ac_ext <<EOF 1158#line 1159 "configure" 1159#include "confdefs.h" 1160#include <assert.h> 1161Syntax Error 1162EOF 1163ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1164{ (eval echo configure:1165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1165ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1166if test -z "$ac_err"; then 1167 : 1168else 1169 echo "$ac_err" >&5 1170 echo "configure: failed program was:" >&5 1171 cat conftest.$ac_ext >&5 1172 rm -rf conftest* 1173 CPP="${CC-cc} -nologo -E" 1174 cat > conftest.$ac_ext <<EOF 1175#line 1176 "configure" 1176#include "confdefs.h" 1177#include <assert.h> 1178Syntax Error 1179EOF 1180ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1181{ (eval echo configure:1182: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1182ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1183if test -z "$ac_err"; then 1184 : 1185else 1186 echo "$ac_err" >&5 1187 echo "configure: failed program was:" >&5 1188 cat conftest.$ac_ext >&5 1189 rm -rf conftest* 1190 CPP=/lib/cpp 1191fi 1192rm -f conftest* 1193fi 1194rm -f conftest* 1195fi 1196rm -f conftest* 1197 ac_cv_prog_CPP="$CPP" 1198fi 1199 CPP="$ac_cv_prog_CPP" 1200else 1201 ac_cv_prog_CPP="$CPP" 1202fi 1203echo "$ac_t""$CPP" 1>&6 1204 1205for ac_hdr in stdarg.h stddef.h stdlib.h string.h limits.h unistd.h lib.h 1206do 1207ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` 1208echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 1209echo "configure:1210: checking for $ac_hdr" >&5 1210if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then 1211 echo $ac_n "(cached) $ac_c" 1>&6 1212else 1213 cat > conftest.$ac_ext <<EOF 1214#line 1215 "configure" 1215#include "confdefs.h" 1216#include <$ac_hdr> 1217EOF 1218ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1219{ (eval echo configure:1220: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1220ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1221if test -z "$ac_err"; then 1222 rm -rf conftest* 1223 eval "ac_cv_header_$ac_safe=yes" 1224else 1225 echo "$ac_err" >&5 1226 echo "configure: failed program was:" >&5 1227 cat conftest.$ac_ext >&5 1228 rm -rf conftest* 1229 eval "ac_cv_header_$ac_safe=no" 1230fi 1231rm -f conftest* 1232fi 1233if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then 1234 echo "$ac_t""yes" 1>&6 1235 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` 1236 cat >> confdefs.h <<EOF 1237#define $ac_tr_hdr 1 1238EOF 1239 1240else 1241 echo "$ac_t""no" 1>&6 1242fi 1243done 1244 1245echo $ac_n "checking for working const""... $ac_c" 1>&6 1246echo "configure:1247: checking for working const" >&5 1247if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then 1248 echo $ac_n "(cached) $ac_c" 1>&6 1249else 1250 cat > conftest.$ac_ext <<EOF 1251#line 1252 "configure" 1252#include "confdefs.h" 1253 1254int main() { 1255 1256/* Ultrix mips cc rejects this. */ 1257typedef int charset[2]; const charset x; 1258/* SunOS 4.1.1 cc rejects this. */ 1259char const *const *ccp; 1260char **p; 1261/* NEC SVR4.0.2 mips cc rejects this. */ 1262struct point {int x, y;}; 1263static struct point const zero = {0,0}; 1264/* AIX XL C 1.02.0.0 rejects this. 1265 It does not let you subtract one const X* pointer from another in an arm 1266 of an if-expression whose if-part is not a constant expression */ 1267const char *g = "string"; 1268ccp = &g + (g ? g-g : 0); 1269/* HPUX 7.0 cc rejects these. */ 1270++ccp; 1271p = (char**) ccp; 1272ccp = (char const *const *) p; 1273{ /* SCO 3.2v4 cc rejects this. */ 1274 char *t; 1275 char const *s = 0 ? (char *) 0 : (char const *) 0; 1276 1277 *t++ = 0; 1278} 1279{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 1280 int x[] = {25, 17}; 1281 const int *foo = &x[0]; 1282 ++foo; 1283} 1284{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 1285 typedef const int *iptr; 1286 iptr p = 0; 1287 ++p; 1288} 1289{ /* AIX XL C 1.02.0.0 rejects this saying 1290 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 1291 struct s { int j; const int *ap[3]; }; 1292 struct s *b; b->j = 5; 1293} 1294{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 1295 const int foo = 10; 1296} 1297 1298; return 0; } 1299EOF 1300if { (eval echo configure:1301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then 1301 rm -rf conftest* 1302 ac_cv_c_const=yes 1303else 1304 echo "configure: failed program was:" >&5 1305 cat conftest.$ac_ext >&5 1306 rm -rf conftest* 1307 ac_cv_c_const=no 1308fi 1309rm -f conftest* 1310fi 1311 1312echo "$ac_t""$ac_cv_c_const" 1>&6 1313if test $ac_cv_c_const = no; then 1314 cat >> confdefs.h <<\EOF 1315#define const 1316EOF 1317 1318fi 1319 1320echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 1321echo "configure:1322: checking for ANSI C header files" >&5 1322if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then 1323 echo $ac_n "(cached) $ac_c" 1>&6 1324else 1325 cat > conftest.$ac_ext <<EOF 1326#line 1327 "configure" 1327#include "confdefs.h" 1328#include <stdlib.h> 1329#include <stdarg.h> 1330#include <string.h> 1331#include <float.h> 1332EOF 1333ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" 1334{ (eval echo configure:1335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } 1335ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` 1336if test -z "$ac_err"; then 1337 rm -rf conftest* 1338 ac_cv_header_stdc=yes 1339else 1340 echo "$ac_err" >&5 1341 echo "configure: failed program was:" >&5 1342 cat conftest.$ac_ext >&5 1343 rm -rf conftest* 1344 ac_cv_header_stdc=no 1345fi 1346rm -f conftest* 1347 1348if test $ac_cv_header_stdc = yes; then 1349 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 1350cat > conftest.$ac_ext <<EOF 1351#line 1352 "configure" 1352#include "confdefs.h" 1353#include <string.h> 1354EOF 1355if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1356 egrep "memchr" >/dev/null 2>&1; then 1357 : 1358else 1359 rm -rf conftest* 1360 ac_cv_header_stdc=no 1361fi 1362rm -f conftest* 1363 1364fi 1365 1366if test $ac_cv_header_stdc = yes; then 1367 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 1368cat > conftest.$ac_ext <<EOF 1369#line 1370 "configure" 1370#include "confdefs.h" 1371#include <stdlib.h> 1372EOF 1373if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1374 egrep "free" >/dev/null 2>&1; then 1375 : 1376else 1377 rm -rf conftest* 1378 ac_cv_header_stdc=no 1379fi 1380rm -f conftest* 1381 1382fi 1383 1384if test $ac_cv_header_stdc = yes; then 1385 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 1386if test "$cross_compiling" = yes; then 1387 : 1388else 1389 cat > conftest.$ac_ext <<EOF 1390#line 1391 "configure" 1391#include "confdefs.h" 1392#include <ctype.h> 1393#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 1394#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 1395#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 1396int main () { int i; for (i = 0; i < 256; i++) 1397if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); 1398exit (0); } 1399 1400EOF 1401if { (eval echo configure:1402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null 1402then 1403 : 1404else 1405 echo "configure: failed program was:" >&5 1406 cat conftest.$ac_ext >&5 1407 rm -fr conftest* 1408 ac_cv_header_stdc=no 1409fi 1410rm -fr conftest* 1411fi 1412 1413fi 1414fi 1415 1416echo "$ac_t""$ac_cv_header_stdc" 1>&6 1417if test $ac_cv_header_stdc = yes; then 1418 cat >> confdefs.h <<\EOF 1419#define STDC_HEADERS 1 1420EOF 1421 1422fi 1423 1424echo $ac_n "checking for size_t""... $ac_c" 1>&6 1425echo "configure:1426: checking for size_t" >&5 1426if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then 1427 echo $ac_n "(cached) $ac_c" 1>&6 1428else 1429 cat > conftest.$ac_ext <<EOF 1430#line 1431 "configure" 1431#include "confdefs.h" 1432#include <sys/types.h> 1433#if STDC_HEADERS 1434#include <stdlib.h> 1435#include <stddef.h> 1436#endif 1437EOF 1438if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1439 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then 1440 rm -rf conftest* 1441 ac_cv_type_size_t=yes 1442else 1443 rm -rf conftest* 1444 ac_cv_type_size_t=no 1445fi 1446rm -f conftest* 1447 1448fi 1449echo "$ac_t""$ac_cv_type_size_t" 1>&6 1450if test $ac_cv_type_size_t = no; then 1451 cat >> confdefs.h <<\EOF 1452#define size_t unsigned 1453EOF 1454 1455fi 1456 1457echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6 1458echo "configure:1459: checking for ptrdiff_t" >&5 1459if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then 1460 echo $ac_n "(cached) $ac_c" 1>&6 1461else 1462 cat > conftest.$ac_ext <<EOF 1463#line 1464 "configure" 1464#include "confdefs.h" 1465#include <sys/types.h> 1466#if STDC_HEADERS 1467#include <stdlib.h> 1468#include <stddef.h> 1469#endif 1470EOF 1471if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 1472 egrep "(^|[^a-zA-Z_0-9])ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then 1473 rm -rf conftest* 1474 ac_cv_type_ptrdiff_t=yes 1475else 1476 rm -rf conftest* 1477 ac_cv_type_ptrdiff_t=no 1478fi 1479rm -f conftest* 1480 1481fi 1482echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6 1483if test $ac_cv_type_ptrdiff_t = no; then 1484 cat >> confdefs.h <<\EOF 1485#define ptrdiff_t size_t 1486EOF 1487 1488fi 1489 1490 1491trap '' 1 2 15 1492cat > confcache <<\EOF 1493# This file is a shell script that caches the results of configure 1494# tests run on this system so they can be shared between configure 1495# scripts and configure runs. It is not useful on other systems. 1496# If it contains results you don't want to keep, you may remove or edit it. 1497# 1498# By default, configure uses ./config.cache as the cache file, 1499# creating it if it does not exist already. You can give configure 1500# the --cache-file=FILE option to use a different cache file; that is 1501# what configure does when it calls configure scripts in 1502# subdirectories, so they share the cache. 1503# Giving --cache-file=/dev/null disables caching, for debugging configure. 1504# config.status only pays attention to the cache file if you give it the 1505# --recheck option to rerun configure. 1506# 1507EOF 1508# The following way of writing the cache mishandles newlines in values, 1509# but we know of no workaround that is simple, portable, and efficient. 1510# So, don't put newlines in cache variables' values. 1511# Ultrix sh set writes to stderr and can't be redirected directly, 1512# and sets the high bit in the cache file unless we assign to the vars. 1513(set) 2>&1 | 1514 case `(ac_space=' '; set | grep ac_space) 2>&1` in 1515 *ac_space=\ *) 1516 # `set' does not quote correctly, so add quotes (double-quote substitution 1517 # turns \\\\ into \\, and sed turns \\ into \). 1518 sed -n \ 1519 -e "s/'/'\\\\''/g" \ 1520 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" 1521 ;; 1522 *) 1523 # `set' quotes correctly as required by POSIX, so do not add quotes. 1524 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' 1525 ;; 1526 esac >> confcache 1527if cmp -s $cache_file confcache; then 1528 : 1529else 1530 if test -w $cache_file; then 1531 echo "updating cache $cache_file" 1532 cat confcache > $cache_file 1533 else 1534 echo "not updating unwritable cache $cache_file" 1535 fi 1536fi 1537rm -f confcache 1538 1539trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 1540 1541test "x$prefix" = xNONE && prefix=$ac_default_prefix 1542# Let make expand exec_prefix. 1543test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 1544 1545# Any assignment to VPATH causes Sun make to only execute 1546# the first set of double-colon rules, so remove it if not needed. 1547# If there is a colon in the path, we need to keep it. 1548if test "x$srcdir" = x.; then 1549 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' 1550fi 1551 1552trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 1553 1554DEFS=-DHAVE_CONFIG_H 1555 1556# Without the "./", some shells look in PATH for config.status. 1557: ${CONFIG_STATUS=./config.status} 1558 1559echo creating $CONFIG_STATUS 1560rm -f $CONFIG_STATUS 1561cat > $CONFIG_STATUS <<EOF 1562#! /bin/sh 1563# Generated automatically by configure. 1564# Run this file to recreate the current configuration. 1565# This directory was configured as follows, 1566# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: 1567# 1568# $0 $ac_configure_args 1569# 1570# Compiler output produced by configure, useful for debugging 1571# configure, is in ./config.log if it exists. 1572 1573ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" 1574for ac_option 1575do 1576 case "\$ac_option" in 1577 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 1578 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" 1579 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; 1580 -version | --version | --versio | --versi | --vers | --ver | --ve | --v) 1581 echo "$CONFIG_STATUS generated by autoconf version 2.13" 1582 exit 0 ;; 1583 -help | --help | --hel | --he | --h) 1584 echo "\$ac_cs_usage"; exit 0 ;; 1585 *) echo "\$ac_cs_usage"; exit 1 ;; 1586 esac 1587done 1588 1589ac_given_srcdir=$srcdir 1590ac_given_INSTALL="$INSTALL" 1591 1592trap 'rm -fr `echo "Makefile src/Makefile doc/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 1593EOF 1594cat >> $CONFIG_STATUS <<EOF 1595 1596# Protect against being on the right side of a sed subst in config.status. 1597sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; 1598 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF 1599$ac_vpsub 1600$extrasub 1601s%@SHELL@%$SHELL%g 1602s%@CFLAGS@%$CFLAGS%g 1603s%@CPPFLAGS@%$CPPFLAGS%g 1604s%@CXXFLAGS@%$CXXFLAGS%g 1605s%@FFLAGS@%$FFLAGS%g 1606s%@DEFS@%$DEFS%g 1607s%@LDFLAGS@%$LDFLAGS%g 1608s%@LIBS@%$LIBS%g 1609s%@exec_prefix@%$exec_prefix%g 1610s%@prefix@%$prefix%g 1611s%@program_transform_name@%$program_transform_name%g 1612s%@bindir@%$bindir%g 1613s%@sbindir@%$sbindir%g 1614s%@libexecdir@%$libexecdir%g 1615s%@datadir@%$datadir%g 1616s%@sysconfdir@%$sysconfdir%g 1617s%@sharedstatedir@%$sharedstatedir%g 1618s%@localstatedir@%$localstatedir%g 1619s%@libdir@%$libdir%g 1620s%@includedir@%$includedir%g 1621s%@oldincludedir@%$oldincludedir%g 1622s%@infodir@%$infodir%g 1623s%@mandir@%$mandir%g 1624s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g 1625s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g 1626s%@INSTALL_DATA@%$INSTALL_DATA%g 1627s%@PACKAGE@%$PACKAGE%g 1628s%@VERSION@%$VERSION%g 1629s%@ACLOCAL@%$ACLOCAL%g 1630s%@AUTOCONF@%$AUTOCONF%g 1631s%@AUTOMAKE@%$AUTOMAKE%g 1632s%@AUTOHEADER@%$AUTOHEADER%g 1633s%@MAKEINFO@%$MAKEINFO%g 1634s%@SET_MAKE@%$SET_MAKE%g 1635s%@CC@%$CC%g 1636s%@RANLIB@%$RANLIB%g 1637s%@CPP@%$CPP%g 1638 1639CEOF 1640EOF 1641 1642cat >> $CONFIG_STATUS <<\EOF 1643 1644# Split the substitutions into bite-sized pieces for seds with 1645# small command number limits, like on Digital OSF/1 and HP-UX. 1646ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. 1647ac_file=1 # Number of current file. 1648ac_beg=1 # First line for current file. 1649ac_end=$ac_max_sed_cmds # Line after last line for current file. 1650ac_more_lines=: 1651ac_sed_cmds="" 1652while $ac_more_lines; do 1653 if test $ac_beg -gt 1; then 1654 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file 1655 else 1656 sed "${ac_end}q" conftest.subs > conftest.s$ac_file 1657 fi 1658 if test ! -s conftest.s$ac_file; then 1659 ac_more_lines=false 1660 rm -f conftest.s$ac_file 1661 else 1662 if test -z "$ac_sed_cmds"; then 1663 ac_sed_cmds="sed -f conftest.s$ac_file" 1664 else 1665 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" 1666 fi 1667 ac_file=`expr $ac_file + 1` 1668 ac_beg=$ac_end 1669 ac_end=`expr $ac_end + $ac_max_sed_cmds` 1670 fi 1671done 1672if test -z "$ac_sed_cmds"; then 1673 ac_sed_cmds=cat 1674fi 1675EOF 1676 1677cat >> $CONFIG_STATUS <<EOF 1678 1679CONFIG_FILES=\${CONFIG_FILES-"Makefile src/Makefile doc/Makefile"} 1680EOF 1681cat >> $CONFIG_STATUS <<\EOF 1682for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then 1683 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1684 case "$ac_file" in 1685 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1686 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1687 *) ac_file_in="${ac_file}.in" ;; 1688 esac 1689 1690 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. 1691 1692 # Remove last slash and all that follows it. Not all systems have dirname. 1693 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1694 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1695 # The file is in a subdirectory. 1696 test ! -d "$ac_dir" && mkdir "$ac_dir" 1697 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" 1698 # A "../" for each directory in $ac_dir_suffix. 1699 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` 1700 else 1701 ac_dir_suffix= ac_dots= 1702 fi 1703 1704 case "$ac_given_srcdir" in 1705 .) srcdir=. 1706 if test -z "$ac_dots"; then top_srcdir=. 1707 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; 1708 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; 1709 *) # Relative path. 1710 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" 1711 top_srcdir="$ac_dots$ac_given_srcdir" ;; 1712 esac 1713 1714 case "$ac_given_INSTALL" in 1715 [/$]*) INSTALL="$ac_given_INSTALL" ;; 1716 *) INSTALL="$ac_dots$ac_given_INSTALL" ;; 1717 esac 1718 1719 echo creating "$ac_file" 1720 rm -f "$ac_file" 1721 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." 1722 case "$ac_file" in 1723 *Makefile*) ac_comsub="1i\\ 1724# $configure_input" ;; 1725 *) ac_comsub= ;; 1726 esac 1727 1728 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1729 sed -e "$ac_comsub 1730s%@configure_input@%$configure_input%g 1731s%@srcdir@%$srcdir%g 1732s%@top_srcdir@%$top_srcdir%g 1733s%@INSTALL@%$INSTALL%g 1734" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file 1735fi; done 1736rm -f conftest.s* 1737 1738# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 1739# NAME is the cpp macro being defined and VALUE is the value it is being given. 1740# 1741# ac_d sets the value in "#define NAME VALUE" lines. 1742ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' 1743ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' 1744ac_dC='\3' 1745ac_dD='%g' 1746# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 1747ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1748ac_uB='\([ ]\)%\1#\2define\3' 1749ac_uC=' ' 1750ac_uD='\4%g' 1751# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 1752ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 1753ac_eB='$%\1#\2define\3' 1754ac_eC=' ' 1755ac_eD='%g' 1756 1757if test "${CONFIG_HEADERS+set}" != set; then 1758EOF 1759cat >> $CONFIG_STATUS <<EOF 1760 CONFIG_HEADERS="config.h" 1761EOF 1762cat >> $CONFIG_STATUS <<\EOF 1763fi 1764for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then 1765 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 1766 case "$ac_file" in 1767 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` 1768 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; 1769 *) ac_file_in="${ac_file}.in" ;; 1770 esac 1771 1772 echo creating $ac_file 1773 1774 rm -f conftest.frag conftest.in conftest.out 1775 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` 1776 cat $ac_file_inputs > conftest.in 1777 1778EOF 1779 1780# Transform confdefs.h into a sed script conftest.vals that substitutes 1781# the proper values into config.h.in to produce config.h. And first: 1782# Protect against being on the right side of a sed subst in config.status. 1783# Protect against being in an unquoted here document in config.status. 1784rm -f conftest.vals 1785cat > conftest.hdr <<\EOF 1786s/[\\&%]/\\&/g 1787s%[\\$`]%\\&%g 1788s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp 1789s%ac_d%ac_u%gp 1790s%ac_u%ac_e%gp 1791EOF 1792sed -n -f conftest.hdr confdefs.h > conftest.vals 1793rm -f conftest.hdr 1794 1795# This sed command replaces #undef with comments. This is necessary, for 1796# example, in the case of _POSIX_SOURCE, which is predefined and required 1797# on some systems where configure will not decide to define it. 1798cat >> conftest.vals <<\EOF 1799s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% 1800EOF 1801 1802# Break up conftest.vals because some shells have a limit on 1803# the size of here documents, and old seds have small limits too. 1804 1805rm -f conftest.tail 1806while : 1807do 1808 ac_lines=`grep -c . conftest.vals` 1809 # grep -c gives empty output for an empty file on some AIX systems. 1810 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi 1811 # Write a limited-size here document to conftest.frag. 1812 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS 1813 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS 1814 echo 'CEOF 1815 sed -f conftest.frag conftest.in > conftest.out 1816 rm -f conftest.in 1817 mv conftest.out conftest.in 1818' >> $CONFIG_STATUS 1819 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail 1820 rm -f conftest.vals 1821 mv conftest.tail conftest.vals 1822done 1823rm -f conftest.vals 1824 1825cat >> $CONFIG_STATUS <<\EOF 1826 rm -f conftest.frag conftest.h 1827 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h 1828 cat conftest.in >> conftest.h 1829 rm -f conftest.in 1830 if cmp -s $ac_file conftest.h 2>/dev/null; then 1831 echo "$ac_file is unchanged" 1832 rm -f conftest.h 1833 else 1834 # Remove last slash and all that follows it. Not all systems have dirname. 1835 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` 1836 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 1837 # The file is in a subdirectory. 1838 test ! -d "$ac_dir" && mkdir "$ac_dir" 1839 fi 1840 rm -f $ac_file 1841 mv conftest.h $ac_file 1842 fi 1843fi; done 1844 1845EOF 1846cat >> $CONFIG_STATUS <<EOF 1847 1848 1849EOF 1850cat >> $CONFIG_STATUS <<\EOF 1851test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 1852 1853exit 0 1854EOF 1855chmod +x $CONFIG_STATUS 1856rm -fr confdefs* $ac_clean_files 1857test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 1858 1859 1860
