configure revision 234949
1#! /bin/sh 2# From configure.in Revision: 1.10 . 3# Guess values for system-dependent variables and create Makefiles. 4# Generated by Autoconf 2.52.20101002. 5# 6# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 7# Free Software Foundation, Inc. 8# This configure script is free software; the Free Software Foundation 9# gives unlimited permission to copy, distribute and modify it. 10 11# Avoid depending upon Character Ranges. 12as_cr_letters='abcdefghijklmnopqrstuvwxyz' 13as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 14as_cr_Letters=$as_cr_letters$as_cr_LETTERS 15as_cr_digits='0123456789' 16as_cr_alnum=$as_cr_Letters$as_cr_digits 17 18# Sed expression to map a string onto a valid variable name. 19as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 20 21# Sed expression to map a string onto a valid CPP name. 22as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 23 24# Be Bourne compatible 25if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 26 emulate sh 27 NULLCMD=: 28elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 29 set -o posix 30fi 31 32# Name of the executable. 33as_me=`echo "$0" |sed 's,.*[\\/],,'` 34 35if expr a : '\(a\)' >/dev/null 2>&1; then 36 as_expr=expr 37else 38 as_expr=false 39fi 40 41rm -f conf$$ conf$$.exe conf$$.file 42echo >conf$$.file 43if ln -s conf$$.file conf$$ 2>/dev/null; then 44 # We could just check for DJGPP; but this test a) works b) is more generic 45 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 46 if test -f conf$$.exe; then 47 # Don't use ln at all; we don't have any links 48 as_ln_s='cp -p' 49 else 50 as_ln_s='ln -s' 51 fi 52elif ln conf$$.file conf$$ 2>/dev/null; then 53 as_ln_s=ln 54else 55 as_ln_s='cp -p' 56fi 57rm -f conf$$ conf$$.exe conf$$.file 58 59as_executable_p="test -f" 60 61# Support unset when possible. 62if (FOO=FOO; unset FOO) >/dev/null 2>&1; then 63 as_unset=unset 64else 65 as_unset=false 66fi 67 68# NLS nuisances. 69$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; } 70$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; } 71$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; } 72$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; } 73$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; } 74$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; } 75$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; } 76$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; } 77 78# IFS 79# We need space, tab and new line, in precisely that order. 80as_nl=' 81' 82IFS=" $as_nl" 83 84# CDPATH. 85$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; } 86 87# Name of the host. 88# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 89# so uname gets run too. 90ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 91 92exec 6>&1 93 94# 95# Initializations. 96# 97ac_default_prefix=/usr/local 98cross_compiling=no 99subdirs= 100MFLAGS= MAKEFLAGS= 101SHELL=${CONFIG_SHELL-/bin/sh} 102 103# Maximum number of lines to put in a shell here document. 104# This variable seems obsolete. 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then 566 # Omit some internal or obsolete options to make the list less imposing. 567 # This message is too long to be a string in the A/UX 3.1 sh. 568 cat <<EOF 569\`configure' configures this package to adapt to many kinds of systems. 570 571Usage: $0 [OPTION]... [VAR=VALUE]... 572 573To assign environment variables (e.g., CC, CFLAGS...), specify them as 574VAR=VALUE. See below for descriptions of some of the useful variables. 575 576Defaults for the options are specified in brackets. 577 578Configuration: 579 -h, --help display this help and exit 580 --help=short display options specific to this package 581 --help=recursive display the short help of all the included packages 582 -V, --version display version information and exit 583 -q, --quiet, --silent do not print \`checking...' messages 584 --cache-file=FILE cache test results in FILE [disabled] 585 -C, --config-cache alias for \`--cache-file=config.cache' 586 -n, --no-create do not create output files 587 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 588 589EOF 590 591 cat <<EOF 592Installation directories: 593 --prefix=PREFIX install architecture-independent files in PREFIX 594 [$ac_default_prefix] 595 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 596 [PREFIX] 597 598By default, \`make install' will install all the files in 599\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 600an installation prefix other than \`$ac_default_prefix' using \`--prefix', 601for instance \`--prefix=\$HOME'. 602 603For better control, use the options below. 604 605Fine tuning of the installation directories: 606 --bindir=DIR user executables [EPREFIX/bin] 607 --sbindir=DIR system admin executables [EPREFIX/sbin] 608 --libexecdir=DIR program executables [EPREFIX/libexec] 609 --datadir=DIR read-only architecture-independent data [PREFIX/share] 610 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 611 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 612 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 613 --libdir=DIR object code libraries [EPREFIX/lib] 614 --includedir=DIR C header files [PREFIX/include] 615 --oldincludedir=DIR C header files for non-gcc [/usr/include] 616 --infodir=DIR info documentation [PREFIX/info] 617 --mandir=DIR man documentation [PREFIX/man] 618EOF 619 620 cat <<\EOF 621 622Program names: 623 --program-prefix=PREFIX prepend PREFIX to installed program names 624 --program-suffix=SUFFIX append SUFFIX to installed program names 625 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 626 627System types: 628 --build=BUILD configure for building on BUILD [guessed] 629 --host=HOST build programs to run on HOST [BUILD] 630 --target=TARGET configure for building compilers for TARGET [HOST] 631EOF 632fi 633 634if test -n "$ac_init_help"; then 635 636 cat <<\EOF 637 638Optional Packages: 639 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 640 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 641 642Optional Features: 643 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 644 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 645 646 --with-warnings test: turn on gcc warnings 647 --disable-echo display "compiling" commands 648 --with-dmalloc test: use Gray Watson's dmalloc library 649 --with-dbmalloc test: use Conor Cahill's dbmalloc library 650 --with-valgrind test: use valgrind 651 --disable-leaks test: free permanent memory, analyze leaks 652 653Some influential environment variables: 654 CC C compiler command 655 CFLAGS C compiler flags 656 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 657 nonstandard directory <lib dir> 658 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have 659 headers in a nonstandard directory <include dir> 660 CPP C preprocessor 661 662Use these variables to override the choices made by `configure' or to help 663it to find libraries and programs with nonstandard names/locations. 664 665EOF 666fi 667 668if test "$ac_init_help" = "recursive"; then 669 # If there are subdirs, report their specific --help. 670 ac_popdir=`pwd` 671 for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue 672 cd $ac_subdir 673 # A "../" for each directory in /$ac_subdir. 674 ac_dots=`echo $ac_subdir | 675 sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'` 676 677 case $srcdir in 678 .) # No --srcdir option. We are building in place. 679 ac_sub_srcdir=$srcdir ;; 680 [\\/]* | ?:[\\/]* ) # Absolute path. 681 ac_sub_srcdir=$srcdir/$ac_subdir ;; 682 *) # Relative path. 683 ac_sub_srcdir=$ac_dots$srcdir/$ac_subdir ;; 684 esac 685 686 # Check for guested configure; otherwise get Cygnus style configure. 687 if test -f $ac_sub_srcdir/configure.gnu; then 688 echo 689 $SHELL $ac_sub_srcdir/configure.gnu --help=recursive 690 elif test -f $ac_sub_srcdir/configure; then 691 echo 692 $SHELL $ac_sub_srcdir/configure --help=recursive 693 elif test -f $ac_sub_srcdir/configure.ac || 694 test -f $ac_sub_srcdir/configure.in; then 695 echo 696 $ac_configure --help 697 else 698 echo "$as_me: WARNING: no configuration information is in $ac_subdir" >&2 699 fi 700 cd $ac_popdir 701 done 702fi 703 704test -n "$ac_init_help" && exit 0 705if $ac_init_version; then 706 cat <<\EOF 707 708Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 709Free Software Foundation, Inc. 710This configure script is free software; the Free Software Foundation 711gives unlimited permission to copy, distribute and modify it. 712EOF 713 exit 0 714fi 715exec 5>config.log 716cat >&5 <<EOF 717This file contains any messages produced by compilers while 718running configure, to aid debugging if configure makes a mistake. 719 720It was created by $as_me, which was 721generated by GNU Autoconf 2.52.20101002. Invocation command line was 722 723 $ $0 $@ 724 725EOF 726{ 727cat <<_ASUNAME 728## ---------- ## 729## Platform. ## 730## ---------- ## 731 732hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 733uname -m = `(uname -m) 2>/dev/null || echo unknown` 734uname -r = `(uname -r) 2>/dev/null || echo unknown` 735uname -s = `(uname -s) 2>/dev/null || echo unknown` 736uname -v = `(uname -v) 2>/dev/null || echo unknown` 737 738/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 739/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 740 741/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 742/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 743/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 744hostinfo = `(hostinfo) 2>/dev/null || echo unknown` 745/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 746/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 747/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 748 749PATH = $PATH 750 751_ASUNAME 752} >&5 753 754cat >&5 <<EOF 755## ------------ ## 756## Core tests. ## 757## ------------ ## 758 759EOF 760 761# Keep a trace of the command line. 762# Strip out --no-create and --no-recursion so they do not pile up. 763# Also quote any args containing shell meta-characters. 764ac_configure_args= 765ac_sep= 766for ac_arg 767do 768 case $ac_arg in 769 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 770 | --no-cr | --no-c) ;; 771 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 772 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; 773 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 774 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` 775 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" 776 ac_sep=" " ;; 777 *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg" 778 ac_sep=" " ;; 779 esac 780 # Get rid of the leading space. 781done 782 783# When interrupted or exit'd, cleanup temporary files, and complete 784# config.log. We remove comments because anyway the quotes in there 785# would cause problems or look ugly. 786trap 'exit_status=$? 787 # Save into config.log some information that might help in debugging. 788 echo >&5 789 echo "## ----------------- ##" >&5 790 echo "## Cache variables. ##" >&5 791 echo "## ----------------- ##" >&5 792 echo >&5 793 # The following way of writing the cache mishandles newlines in values, 794{ 795 (set) 2>&1 | 796 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in 797 *ac_space=\ *) 798 sed -n \ 799 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; 800 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" 801 ;; 802 *) 803 sed -n \ 804 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 805 ;; 806 esac; 807} >&5 808 sed "/^$/d" confdefs.h >conftest.log 809 if test -s conftest.log; then 810 echo >&5 811 echo "## ------------ ##" >&5 812 echo "## confdefs.h. ##" >&5 813 echo "## ------------ ##" >&5 814 echo >&5 815 cat conftest.log >&5 816 fi 817 (echo; echo) >&5 818 test "$ac_signal" != 0 && 819 echo "$as_me: caught signal $ac_signal" >&5 820 echo "$as_me: exit $exit_status" >&5 821 rm -rf conftest* confdefs* core core.* *.core conf$$* $ac_clean_files && 822 exit $exit_status 823 ' 0 824for ac_signal in 1 2 13 15; do 825 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 826done 827ac_signal=0 828 829# confdefs.h avoids OS command line length limits that DEFS can exceed. 830rm -rf conftest* confdefs.h 831# AIX cpp loses on an empty file, so make sure it contains at least a newline. 832echo >confdefs.h 833 834# Let the site file select an alternate cache file if it wants to. 835# Prefer explicitly selected file to automatically selected ones. 836if test -z "$CONFIG_SITE"; then 837 if test "x$prefix" != xNONE; then 838 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" 839 else 840 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 841 fi 842fi 843for ac_site_file in $CONFIG_SITE; do 844 if test -r "$ac_site_file"; then 845 { echo "$as_me:845: loading site script $ac_site_file" >&5 846echo "$as_me: loading site script $ac_site_file" >&6;} 847 cat "$ac_site_file" >&5 848 . "$ac_site_file" 849 fi 850done 851 852if test -r "$cache_file"; then 853 # Some versions of bash will fail to source /dev/null (special 854 # files actually), so we avoid doing that. 855 if test -f "$cache_file"; then 856 { echo "$as_me:856: loading cache $cache_file" >&5 857echo "$as_me: loading cache $cache_file" >&6;} 858 case $cache_file in 859 [\\/]* | ?:[\\/]* ) . $cache_file;; 860 *) . ./$cache_file;; 861 esac 862 fi 863else 864 { echo "$as_me:864: creating cache $cache_file" >&5 865echo "$as_me: creating cache $cache_file" >&6;} 866 >$cache_file 867fi 868 869# Check that the precious variables saved in the cache have kept the same 870# value. 871ac_cache_corrupted=false 872for ac_var in `(set) 2>&1 | 873 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do 874 eval ac_old_set=\$ac_cv_env_${ac_var}_set 875 eval ac_new_set=\$ac_env_${ac_var}_set 876 eval ac_old_val="\$ac_cv_env_${ac_var}_value" 877 eval ac_new_val="\$ac_env_${ac_var}_value" 878 case $ac_old_set,$ac_new_set in 879 set,) 880 { echo "$as_me:880: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 881echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 882 ac_cache_corrupted=: ;; 883 ,set) 884 { echo "$as_me:884: error: \`$ac_var' was not set in the previous run" >&5 885echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 886 ac_cache_corrupted=: ;; 887 ,);; 888 *) 889 if test "x$ac_old_val" != "x$ac_new_val"; then 890 { echo "$as_me:890: error: \`$ac_var' has changed since the previous run:" >&5 891echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 892 { echo "$as_me:892: former value: $ac_old_val" >&5 893echo "$as_me: former value: $ac_old_val" >&2;} 894 { echo "$as_me:894: current value: $ac_new_val" >&5 895echo "$as_me: current value: $ac_new_val" >&2;} 896 ac_cache_corrupted=: 897 fi;; 898 esac 899 # Pass precious variables to config.status. It doesn't matter if 900 # we pass some twice (in addition to the command line arguments). 901 if test "$ac_new_set" = set; then 902 case $ac_new_val in 903 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 904 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` 905 ac_configure_args="$ac_configure_args '$ac_arg'" 906 ;; 907 *) ac_configure_args="$ac_configure_args $ac_var=$ac_new_val" 908 ;; 909 esac 910 fi 911done 912if $ac_cache_corrupted; then 913 { echo "$as_me:913: error: changes in the environment can compromise the build" >&5 914echo "$as_me: error: changes in the environment can compromise the build" >&2;} 915 { { echo "$as_me:915: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 916echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 917 { (exit 1); exit 1; }; } 918fi 919 920ac_ext=c 921ac_cpp='$CPP $CPPFLAGS' 922ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 923ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 924ac_compiler_gnu=$ac_cv_c_compiler_gnu 925ac_main_return=return 926 927case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in 928 *c*,-n*) ECHO_N= ECHO_C=' 929' ECHO_T=' ' ;; 930 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 931 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 932esac 933echo "#! $SHELL" >conftest.sh 934echo "exit 0" >>conftest.sh 935chmod +x conftest.sh 936if { (echo "$as_me:936: PATH=\".;.\"; conftest.sh") >&5 937 (PATH=".;."; conftest.sh) 2>&5 938 ac_status=$? 939 echo "$as_me:939: \$? = $ac_status" >&5 940 (exit $ac_status); }; then 941 ac_path_separator=';' 942else 943 ac_path_separator=: 944fi 945PATH_SEPARATOR="$ac_path_separator" 946rm -f conftest.sh 947 948ac_config_headers="$ac_config_headers config.h:config_h.in" 949 950ac_aux_dir= 951for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 952 if test -f $ac_dir/install-sh; then 953 ac_aux_dir=$ac_dir 954 ac_install_sh="$ac_aux_dir/install-sh -c" 955 break 956 elif test -f $ac_dir/install.sh; then 957 ac_aux_dir=$ac_dir 958 ac_install_sh="$ac_aux_dir/install.sh -c" 959 break 960 elif test -f $ac_dir/shtool; then 961 ac_aux_dir=$ac_dir 962 ac_install_sh="$ac_aux_dir/shtool install -c" 963 break 964 fi 965done 966if test -z "$ac_aux_dir"; then 967 { { echo "$as_me:967: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 968echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} 969 { (exit 1); exit 1; }; } 970fi 971ac_config_guess="$SHELL $ac_aux_dir/config.guess" 972ac_config_sub="$SHELL $ac_aux_dir/config.sub" 973ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. 974 975# Make sure we can run config.sub. 976$ac_config_sub sun4 >/dev/null 2>&1 || 977 { { echo "$as_me:977: error: cannot run $ac_config_sub" >&5 978echo "$as_me: error: cannot run $ac_config_sub" >&2;} 979 { (exit 1); exit 1; }; } 980 981echo "$as_me:981: checking build system type" >&5 982echo $ECHO_N "checking build system type... $ECHO_C" >&6 983if test "${ac_cv_build+set}" = set; then 984 echo $ECHO_N "(cached) $ECHO_C" >&6 985else 986 ac_cv_build_alias=$build_alias 987test -z "$ac_cv_build_alias" && 988 ac_cv_build_alias=`$ac_config_guess` 989test -z "$ac_cv_build_alias" && 990 { { echo "$as_me:990: error: cannot guess build type; you must specify one" >&5 991echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 992 { (exit 1); exit 1; }; } 993ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || 994 { { echo "$as_me:994: error: $ac_config_sub $ac_cv_build_alias failed." >&5 995echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;} 996 { (exit 1); exit 1; }; } 997 998fi 999echo "$as_me:999: result: $ac_cv_build" >&5 1000echo "${ECHO_T}$ac_cv_build" >&6 1001build=$ac_cv_build 1002build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1003build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1004build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1005 1006echo "$as_me:1006: checking host system type" >&5 1007echo $ECHO_N "checking host system type... $ECHO_C" >&6 1008if test "${ac_cv_host+set}" = set; then 1009 echo $ECHO_N "(cached) $ECHO_C" >&6 1010else 1011 ac_cv_host_alias=$host_alias 1012test -z "$ac_cv_host_alias" && 1013 ac_cv_host_alias=$ac_cv_build_alias 1014ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || 1015 { { echo "$as_me:1015: error: $ac_config_sub $ac_cv_host_alias failed" >&5 1016echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} 1017 { (exit 1); exit 1; }; } 1018 1019fi 1020echo "$as_me:1020: result: $ac_cv_host" >&5 1021echo "${ECHO_T}$ac_cv_host" >&6 1022host=$ac_cv_host 1023host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1024host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1025host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1026 1027if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then 1028 echo "$as_me:1028: checking target system type" >&5 1029echo $ECHO_N "checking target system type... $ECHO_C" >&6 1030if test "${ac_cv_target+set}" = set; then 1031 echo $ECHO_N "(cached) $ECHO_C" >&6 1032else 1033 ac_cv_target_alias=$target_alias 1034test "x$ac_cv_target_alias" = "x" && 1035 ac_cv_target_alias=$ac_cv_host_alias 1036ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || 1037 { { echo "$as_me:1037: error: $ac_config_sub $ac_cv_target_alias failed" >&5 1038echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} 1039 { (exit 1); exit 1; }; } 1040 1041fi 1042echo "$as_me:1042: result: $ac_cv_target" >&5 1043echo "${ECHO_T}$ac_cv_target" >&6 1044target=$ac_cv_target 1045target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1046target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1047target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1048 1049# The aliases save the names the user supplied, while $host etc. 1050# will get canonicalized. 1051test -n "$target_alias" && 1052 test "$program_prefix$program_suffix$program_transform_name" = \ 1053 NONENONEs,x,x, && 1054 program_prefix=${target_alias}- 1055 system_name="$host_os" 1056else 1057 system_name="`(uname -s -r) 2>/dev/null`" 1058 if test -z "$system_name" ; then 1059 system_name="`(hostname) 2>/dev/null`" 1060 fi 1061fi 1062test -n "$system_name" && cat >>confdefs.h <<EOF 1063#define SYSTEM_NAME "$system_name" 1064EOF 1065 1066if test "${cf_cv_system_name+set}" = set; then 1067 echo $ECHO_N "(cached) $ECHO_C" >&6 1068else 1069 cf_cv_system_name="$system_name" 1070fi 1071 1072test -z "$system_name" && system_name="$cf_cv_system_name" 1073test -n "$cf_cv_system_name" && echo "$as_me:1073: result: Configuring for $cf_cv_system_name" >&5 1074echo "${ECHO_T}Configuring for $cf_cv_system_name" >&6 1075 1076if test ".$system_name" != ".$cf_cv_system_name" ; then 1077 echo "$as_me:1077: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5 1078echo "${ECHO_T}Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&6 1079 { { echo "$as_me:1079: error: \"Please remove config.cache and try again.\"" >&5 1080echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;} 1081 { (exit 1); exit 1; }; } 1082fi 1083 1084test "$program_prefix" != NONE && 1085 program_transform_name="s,^,$program_prefix,;$program_transform_name" 1086# Use a double $ so make ignores it. 1087test "$program_suffix" != NONE && 1088 program_transform_name="s,\$,$program_suffix,;$program_transform_name" 1089# Double any \ or $. echo might interpret backslashes. 1090# By default was `s,x,x', remove it if useless. 1091cat <<\_ACEOF >conftest.sed 1092s/[\\$]/&&/g;s/;s,x,x,$// 1093_ACEOF 1094program_transform_name=`echo $program_transform_name | sed -f conftest.sed` 1095rm conftest.sed 1096 1097ac_ext=c 1098ac_cpp='$CPP $CPPFLAGS' 1099ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1100ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1101ac_compiler_gnu=$ac_cv_c_compiler_gnu 1102ac_main_return=return 1103if test -n "$ac_tool_prefix"; then 1104 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1105set dummy ${ac_tool_prefix}gcc; ac_word=$2 1106echo "$as_me:1106: checking for $ac_word" >&5 1107echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1108if test "${ac_cv_prog_CC+set}" = set; then 1109 echo $ECHO_N "(cached) $ECHO_C" >&6 1110else 1111 if test -n "$CC"; then 1112 ac_cv_prog_CC="$CC" # Let the user override the test. 1113else 1114 ac_save_IFS=$IFS; IFS=$ac_path_separator 1115ac_dummy="$PATH" 1116for ac_dir in $ac_dummy; do 1117 IFS=$ac_save_IFS 1118 test -z "$ac_dir" && ac_dir=. 1119 $as_executable_p "$ac_dir/$ac_word" || continue 1120ac_cv_prog_CC="${ac_tool_prefix}gcc" 1121echo "$as_me:1121: found $ac_dir/$ac_word" >&5 1122break 1123done 1124 1125fi 1126fi 1127CC=$ac_cv_prog_CC 1128if test -n "$CC"; then 1129 echo "$as_me:1129: result: $CC" >&5 1130echo "${ECHO_T}$CC" >&6 1131else 1132 echo "$as_me:1132: result: no" >&5 1133echo "${ECHO_T}no" >&6 1134fi 1135 1136fi 1137if test -z "$ac_cv_prog_CC"; then 1138 ac_ct_CC=$CC 1139 # Extract the first word of "gcc", so it can be a program name with args. 1140set dummy gcc; ac_word=$2 1141echo "$as_me:1141: checking for $ac_word" >&5 1142echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1143if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1144 echo $ECHO_N "(cached) $ECHO_C" >&6 1145else 1146 if test -n "$ac_ct_CC"; then 1147 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1148else 1149 ac_save_IFS=$IFS; IFS=$ac_path_separator 1150ac_dummy="$PATH" 1151for ac_dir in $ac_dummy; do 1152 IFS=$ac_save_IFS 1153 test -z "$ac_dir" && ac_dir=. 1154 $as_executable_p "$ac_dir/$ac_word" || continue 1155ac_cv_prog_ac_ct_CC="gcc" 1156echo "$as_me:1156: found $ac_dir/$ac_word" >&5 1157break 1158done 1159 1160fi 1161fi 1162ac_ct_CC=$ac_cv_prog_ac_ct_CC 1163if test -n "$ac_ct_CC"; then 1164 echo "$as_me:1164: result: $ac_ct_CC" >&5 1165echo "${ECHO_T}$ac_ct_CC" >&6 1166else 1167 echo "$as_me:1167: result: no" >&5 1168echo "${ECHO_T}no" >&6 1169fi 1170 1171 CC=$ac_ct_CC 1172else 1173 CC="$ac_cv_prog_CC" 1174fi 1175 1176if test -z "$CC"; then 1177 if test -n "$ac_tool_prefix"; then 1178 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1179set dummy ${ac_tool_prefix}cc; ac_word=$2 1180echo "$as_me:1180: checking for $ac_word" >&5 1181echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1182if test "${ac_cv_prog_CC+set}" = set; then 1183 echo $ECHO_N "(cached) $ECHO_C" >&6 1184else 1185 if test -n "$CC"; then 1186 ac_cv_prog_CC="$CC" # Let the user override the test. 1187else 1188 ac_save_IFS=$IFS; IFS=$ac_path_separator 1189ac_dummy="$PATH" 1190for ac_dir in $ac_dummy; do 1191 IFS=$ac_save_IFS 1192 test -z "$ac_dir" && ac_dir=. 1193 $as_executable_p "$ac_dir/$ac_word" || continue 1194ac_cv_prog_CC="${ac_tool_prefix}cc" 1195echo "$as_me:1195: found $ac_dir/$ac_word" >&5 1196break 1197done 1198 1199fi 1200fi 1201CC=$ac_cv_prog_CC 1202if test -n "$CC"; then 1203 echo "$as_me:1203: result: $CC" >&5 1204echo "${ECHO_T}$CC" >&6 1205else 1206 echo "$as_me:1206: result: no" >&5 1207echo "${ECHO_T}no" >&6 1208fi 1209 1210fi 1211if test -z "$ac_cv_prog_CC"; then 1212 ac_ct_CC=$CC 1213 # Extract the first word of "cc", so it can be a program name with args. 1214set dummy cc; ac_word=$2 1215echo "$as_me:1215: checking for $ac_word" >&5 1216echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1217if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1218 echo $ECHO_N "(cached) $ECHO_C" >&6 1219else 1220 if test -n "$ac_ct_CC"; then 1221 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1222else 1223 ac_save_IFS=$IFS; IFS=$ac_path_separator 1224ac_dummy="$PATH" 1225for ac_dir in $ac_dummy; do 1226 IFS=$ac_save_IFS 1227 test -z "$ac_dir" && ac_dir=. 1228 $as_executable_p "$ac_dir/$ac_word" || continue 1229ac_cv_prog_ac_ct_CC="cc" 1230echo "$as_me:1230: found $ac_dir/$ac_word" >&5 1231break 1232done 1233 1234fi 1235fi 1236ac_ct_CC=$ac_cv_prog_ac_ct_CC 1237if test -n "$ac_ct_CC"; then 1238 echo "$as_me:1238: result: $ac_ct_CC" >&5 1239echo "${ECHO_T}$ac_ct_CC" >&6 1240else 1241 echo "$as_me:1241: result: no" >&5 1242echo "${ECHO_T}no" >&6 1243fi 1244 1245 CC=$ac_ct_CC 1246else 1247 CC="$ac_cv_prog_CC" 1248fi 1249 1250fi 1251if test -z "$CC"; then 1252 # Extract the first word of "cc", so it can be a program name with args. 1253set dummy cc; ac_word=$2 1254echo "$as_me:1254: checking for $ac_word" >&5 1255echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1256if test "${ac_cv_prog_CC+set}" = set; then 1257 echo $ECHO_N "(cached) $ECHO_C" >&6 1258else 1259 if test -n "$CC"; then 1260 ac_cv_prog_CC="$CC" # Let the user override the test. 1261else 1262 ac_prog_rejected=no 1263 ac_save_IFS=$IFS; IFS=$ac_path_separator 1264ac_dummy="$PATH" 1265for ac_dir in $ac_dummy; do 1266 IFS=$ac_save_IFS 1267 test -z "$ac_dir" && ac_dir=. 1268 $as_executable_p "$ac_dir/$ac_word" || continue 1269if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 1270 ac_prog_rejected=yes 1271 continue 1272fi 1273ac_cv_prog_CC="cc" 1274echo "$as_me:1274: found $ac_dir/$ac_word" >&5 1275break 1276done 1277 1278if test $ac_prog_rejected = yes; then 1279 # We found a bogon in the path, so make sure we never use it. 1280 set dummy $ac_cv_prog_CC 1281 shift 1282 if test $# != 0; then 1283 # We chose a different compiler from the bogus one. 1284 # However, it has the same basename, so the bogon will be chosen 1285 # first if we set CC to just the basename; use the full file name. 1286 shift 1287 set dummy "$ac_dir/$ac_word" ${1+"$@"} 1288 shift 1289 ac_cv_prog_CC="$@" 1290 fi 1291fi 1292fi 1293fi 1294CC=$ac_cv_prog_CC 1295if test -n "$CC"; then 1296 echo "$as_me:1296: result: $CC" >&5 1297echo "${ECHO_T}$CC" >&6 1298else 1299 echo "$as_me:1299: result: no" >&5 1300echo "${ECHO_T}no" >&6 1301fi 1302 1303fi 1304if test -z "$CC"; then 1305 if test -n "$ac_tool_prefix"; then 1306 for ac_prog in cl 1307 do 1308 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1309set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1310echo "$as_me:1310: checking for $ac_word" >&5 1311echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1312if test "${ac_cv_prog_CC+set}" = set; then 1313 echo $ECHO_N "(cached) $ECHO_C" >&6 1314else 1315 if test -n "$CC"; then 1316 ac_cv_prog_CC="$CC" # Let the user override the test. 1317else 1318 ac_save_IFS=$IFS; IFS=$ac_path_separator 1319ac_dummy="$PATH" 1320for ac_dir in $ac_dummy; do 1321 IFS=$ac_save_IFS 1322 test -z "$ac_dir" && ac_dir=. 1323 $as_executable_p "$ac_dir/$ac_word" || continue 1324ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 1325echo "$as_me:1325: found $ac_dir/$ac_word" >&5 1326break 1327done 1328 1329fi 1330fi 1331CC=$ac_cv_prog_CC 1332if test -n "$CC"; then 1333 echo "$as_me:1333: result: $CC" >&5 1334echo "${ECHO_T}$CC" >&6 1335else 1336 echo "$as_me:1336: result: no" >&5 1337echo "${ECHO_T}no" >&6 1338fi 1339 1340 test -n "$CC" && break 1341 done 1342fi 1343if test -z "$CC"; then 1344 ac_ct_CC=$CC 1345 for ac_prog in cl 1346do 1347 # Extract the first word of "$ac_prog", so it can be a program name with args. 1348set dummy $ac_prog; ac_word=$2 1349echo "$as_me:1349: checking for $ac_word" >&5 1350echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1351if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1352 echo $ECHO_N "(cached) $ECHO_C" >&6 1353else 1354 if test -n "$ac_ct_CC"; then 1355 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1356else 1357 ac_save_IFS=$IFS; IFS=$ac_path_separator 1358ac_dummy="$PATH" 1359for ac_dir in $ac_dummy; do 1360 IFS=$ac_save_IFS 1361 test -z "$ac_dir" && ac_dir=. 1362 $as_executable_p "$ac_dir/$ac_word" || continue 1363ac_cv_prog_ac_ct_CC="$ac_prog" 1364echo "$as_me:1364: found $ac_dir/$ac_word" >&5 1365break 1366done 1367 1368fi 1369fi 1370ac_ct_CC=$ac_cv_prog_ac_ct_CC 1371if test -n "$ac_ct_CC"; then 1372 echo "$as_me:1372: result: $ac_ct_CC" >&5 1373echo "${ECHO_T}$ac_ct_CC" >&6 1374else 1375 echo "$as_me:1375: result: no" >&5 1376echo "${ECHO_T}no" >&6 1377fi 1378 1379 test -n "$ac_ct_CC" && break 1380done 1381 1382 CC=$ac_ct_CC 1383fi 1384 1385fi 1386 1387test -z "$CC" && { { echo "$as_me:1387: error: no acceptable cc found in \$PATH" >&5 1388echo "$as_me: error: no acceptable cc found in \$PATH" >&2;} 1389 { (exit 1); exit 1; }; } 1390 1391# Provide some information about the compiler. 1392echo "$as_me:1392:" \ 1393 "checking for C compiler version" >&5 1394ac_compiler=`set X $ac_compile; echo $2` 1395{ (eval echo "$as_me:1395: \"$ac_compiler --version </dev/null >&5\"") >&5 1396 (eval $ac_compiler --version </dev/null >&5) 2>&5 1397 ac_status=$? 1398 echo "$as_me:1398: \$? = $ac_status" >&5 1399 (exit $ac_status); } 1400{ (eval echo "$as_me:1400: \"$ac_compiler -v </dev/null >&5\"") >&5 1401 (eval $ac_compiler -v </dev/null >&5) 2>&5 1402 ac_status=$? 1403 echo "$as_me:1403: \$? = $ac_status" >&5 1404 (exit $ac_status); } 1405{ (eval echo "$as_me:1405: \"$ac_compiler -V </dev/null >&5\"") >&5 1406 (eval $ac_compiler -V </dev/null >&5) 2>&5 1407 ac_status=$? 1408 echo "$as_me:1408: \$? = $ac_status" >&5 1409 (exit $ac_status); } 1410 1411cat >conftest.$ac_ext <<_ACEOF 1412#line 1412 "configure" 1413#include "confdefs.h" 1414 1415int 1416main () 1417{ 1418 1419 ; 1420 return 0; 1421} 1422_ACEOF 1423ac_clean_files_save=$ac_clean_files 1424ac_clean_files="$ac_clean_files a.out a.exe" 1425# Try to create an executable without -o first, disregard a.out. 1426# It will help us diagnose broken compilers, and finding out an intuition 1427# of exeext. 1428echo "$as_me:1428: checking for C compiler default output" >&5 1429echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 1430ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 1431if { (eval echo "$as_me:1431: \"$ac_link_default\"") >&5 1432 (eval $ac_link_default) 2>&5 1433 ac_status=$? 1434 echo "$as_me:1434: \$? = $ac_status" >&5 1435 (exit $ac_status); }; then 1436 # Find the output, starting from the most likely. This scheme is 1437# not robust to junk in `.', hence go to wildcards (a.*) only as a last 1438# resort. 1439for ac_file in `ls a.exe conftest.exe 2>/dev/null; 1440 ls a.out conftest 2>/dev/null; 1441 ls a.* conftest.* 2>/dev/null`; do 1442 case $ac_file in 1443 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 1444 a.out ) # We found the default executable, but exeext='' is most 1445 # certainly right. 1446 break;; 1447 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1448 # FIXME: I believe we export ac_cv_exeext for Libtool --akim. 1449 export ac_cv_exeext 1450 break;; 1451 * ) break;; 1452 esac 1453done 1454else 1455 echo "$as_me: failed program was:" >&5 1456cat conftest.$ac_ext >&5 1457{ { echo "$as_me:1457: error: C compiler cannot create executables" >&5 1458echo "$as_me: error: C compiler cannot create executables" >&2;} 1459 { (exit 77); exit 77; }; } 1460fi 1461 1462ac_exeext=$ac_cv_exeext 1463echo "$as_me:1463: result: $ac_file" >&5 1464echo "${ECHO_T}$ac_file" >&6 1465 1466# Check the compiler produces executables we can run. If not, either 1467# the compiler is broken, or we cross compile. 1468echo "$as_me:1468: checking whether the C compiler works" >&5 1469echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 1470# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 1471# If not cross compiling, check that we can run a simple program. 1472if test "$cross_compiling" != yes; then 1473 if { ac_try='./$ac_file' 1474 { (eval echo "$as_me:1474: \"$ac_try\"") >&5 1475 (eval $ac_try) 2>&5 1476 ac_status=$? 1477 echo "$as_me:1477: \$? = $ac_status" >&5 1478 (exit $ac_status); }; }; then 1479 cross_compiling=no 1480 else 1481 if test "$cross_compiling" = maybe; then 1482 cross_compiling=yes 1483 else 1484 { { echo "$as_me:1484: error: cannot run C compiled programs. 1485If you meant to cross compile, use \`--host'." >&5 1486echo "$as_me: error: cannot run C compiled programs. 1487If you meant to cross compile, use \`--host'." >&2;} 1488 { (exit 1); exit 1; }; } 1489 fi 1490 fi 1491fi 1492echo "$as_me:1492: result: yes" >&5 1493echo "${ECHO_T}yes" >&6 1494 1495rm -f a.out a.exe conftest$ac_cv_exeext 1496ac_clean_files=$ac_clean_files_save 1497# Check the compiler produces executables we can run. If not, either 1498# the compiler is broken, or we cross compile. 1499echo "$as_me:1499: checking whether we are cross compiling" >&5 1500echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 1501echo "$as_me:1501: result: $cross_compiling" >&5 1502echo "${ECHO_T}$cross_compiling" >&6 1503 1504echo "$as_me:1504: checking for executable suffix" >&5 1505echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6 1506if { (eval echo "$as_me:1506: \"$ac_link\"") >&5 1507 (eval $ac_link) 2>&5 1508 ac_status=$? 1509 echo "$as_me:1509: \$? = $ac_status" >&5 1510 (exit $ac_status); }; then 1511 # If both `conftest.exe' and `conftest' are `present' (well, observable) 1512# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 1513# work properly (i.e., refer to `conftest.exe'), while it won't with 1514# `rm'. 1515for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do 1516 case $ac_file in 1517 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 1518 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1519 export ac_cv_exeext 1520 break;; 1521 * ) break;; 1522 esac 1523done 1524else 1525 { { echo "$as_me:1525: error: cannot compute EXEEXT: cannot compile and link" >&5 1526echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;} 1527 { (exit 1); exit 1; }; } 1528fi 1529 1530rm -f conftest$ac_cv_exeext 1531echo "$as_me:1531: result: $ac_cv_exeext" >&5 1532echo "${ECHO_T}$ac_cv_exeext" >&6 1533 1534rm -f conftest.$ac_ext 1535EXEEXT=$ac_cv_exeext 1536ac_exeext=$EXEEXT 1537echo "$as_me:1537: checking for object suffix" >&5 1538echo $ECHO_N "checking for object suffix... $ECHO_C" >&6 1539if test "${ac_cv_objext+set}" = set; then 1540 echo $ECHO_N "(cached) $ECHO_C" >&6 1541else 1542 cat >conftest.$ac_ext <<_ACEOF 1543#line 1543 "configure" 1544#include "confdefs.h" 1545 1546int 1547main () 1548{ 1549 1550 ; 1551 return 0; 1552} 1553_ACEOF 1554rm -f conftest.o conftest.obj 1555if { (eval echo "$as_me:1555: \"$ac_compile\"") >&5 1556 (eval $ac_compile) 2>&5 1557 ac_status=$? 1558 echo "$as_me:1558: \$? = $ac_status" >&5 1559 (exit $ac_status); }; then 1560 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 1561 case $ac_file in 1562 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.map | *.inf ) ;; 1563 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 1564 break;; 1565 esac 1566done 1567else 1568 echo "$as_me: failed program was:" >&5 1569cat conftest.$ac_ext >&5 1570{ { echo "$as_me:1570: error: cannot compute OBJEXT: cannot compile" >&5 1571echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;} 1572 { (exit 1); exit 1; }; } 1573fi 1574 1575rm -f conftest.$ac_cv_objext conftest.$ac_ext 1576fi 1577echo "$as_me:1577: result: $ac_cv_objext" >&5 1578echo "${ECHO_T}$ac_cv_objext" >&6 1579OBJEXT=$ac_cv_objext 1580ac_objext=$OBJEXT 1581echo "$as_me:1581: checking whether we are using the GNU C compiler" >&5 1582echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 1583if test "${ac_cv_c_compiler_gnu+set}" = set; then 1584 echo $ECHO_N "(cached) $ECHO_C" >&6 1585else 1586 cat >conftest.$ac_ext <<_ACEOF 1587#line 1587 "configure" 1588#include "confdefs.h" 1589 1590int 1591main () 1592{ 1593#ifndef __GNUC__ 1594 choke me 1595#endif 1596 1597 ; 1598 return 0; 1599} 1600_ACEOF 1601rm -f conftest.$ac_objext 1602if { (eval echo "$as_me:1602: \"$ac_compile\"") >&5 1603 (eval $ac_compile) 2>&5 1604 ac_status=$? 1605 echo "$as_me:1605: \$? = $ac_status" >&5 1606 (exit $ac_status); } && 1607 { ac_try='test -s conftest.$ac_objext' 1608 { (eval echo "$as_me:1608: \"$ac_try\"") >&5 1609 (eval $ac_try) 2>&5 1610 ac_status=$? 1611 echo "$as_me:1611: \$? = $ac_status" >&5 1612 (exit $ac_status); }; }; then 1613 ac_compiler_gnu=yes 1614else 1615 echo "$as_me: failed program was:" >&5 1616cat conftest.$ac_ext >&5 1617ac_compiler_gnu=no 1618fi 1619rm -f conftest.$ac_objext conftest.$ac_ext 1620ac_cv_c_compiler_gnu=$ac_compiler_gnu 1621 1622fi 1623echo "$as_me:1623: result: $ac_cv_c_compiler_gnu" >&5 1624echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 1625GCC=`test $ac_compiler_gnu = yes && echo yes` 1626ac_test_CFLAGS=${CFLAGS+set} 1627ac_save_CFLAGS=$CFLAGS 1628CFLAGS="-g" 1629echo "$as_me:1629: checking whether $CC accepts -g" >&5 1630echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 1631if test "${ac_cv_prog_cc_g+set}" = set; then 1632 echo $ECHO_N "(cached) $ECHO_C" >&6 1633else 1634 cat >conftest.$ac_ext <<_ACEOF 1635#line 1635 "configure" 1636#include "confdefs.h" 1637 1638int 1639main () 1640{ 1641 1642 ; 1643 return 0; 1644} 1645_ACEOF 1646rm -f conftest.$ac_objext 1647if { (eval echo "$as_me:1647: \"$ac_compile\"") >&5 1648 (eval $ac_compile) 2>&5 1649 ac_status=$? 1650 echo "$as_me:1650: \$? = $ac_status" >&5 1651 (exit $ac_status); } && 1652 { ac_try='test -s conftest.$ac_objext' 1653 { (eval echo "$as_me:1653: \"$ac_try\"") >&5 1654 (eval $ac_try) 2>&5 1655 ac_status=$? 1656 echo "$as_me:1656: \$? = $ac_status" >&5 1657 (exit $ac_status); }; }; then 1658 ac_cv_prog_cc_g=yes 1659else 1660 echo "$as_me: failed program was:" >&5 1661cat conftest.$ac_ext >&5 1662ac_cv_prog_cc_g=no 1663fi 1664rm -f conftest.$ac_objext conftest.$ac_ext 1665fi 1666echo "$as_me:1666: result: $ac_cv_prog_cc_g" >&5 1667echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 1668if test "$ac_test_CFLAGS" = set; then 1669 CFLAGS=$ac_save_CFLAGS 1670elif test $ac_cv_prog_cc_g = yes; then 1671 if test "$GCC" = yes; then 1672 CFLAGS="-g -O2" 1673 else 1674 CFLAGS="-g" 1675 fi 1676else 1677 if test "$GCC" = yes; then 1678 CFLAGS="-O2" 1679 else 1680 CFLAGS= 1681 fi 1682fi 1683# Some people use a C++ compiler to compile C. Since we use `exit', 1684# in C++ we need to declare it. In case someone uses the same compiler 1685# for both compiling C and C++ we need to have the C++ compiler decide 1686# the declaration of exit, since it's the most demanding environment. 1687cat >conftest.$ac_ext <<_ACEOF 1688#ifndef __cplusplus 1689 choke me 1690#endif 1691_ACEOF 1692rm -f conftest.$ac_objext 1693if { (eval echo "$as_me:1693: \"$ac_compile\"") >&5 1694 (eval $ac_compile) 2>&5 1695 ac_status=$? 1696 echo "$as_me:1696: \$? = $ac_status" >&5 1697 (exit $ac_status); } && 1698 { ac_try='test -s conftest.$ac_objext' 1699 { (eval echo "$as_me:1699: \"$ac_try\"") >&5 1700 (eval $ac_try) 2>&5 1701 ac_status=$? 1702 echo "$as_me:1702: \$? = $ac_status" >&5 1703 (exit $ac_status); }; }; then 1704 for ac_declaration in \ 1705 ''\ 1706 '#include <stdlib.h>' \ 1707 'extern "C" void std::exit (int) throw (); using std::exit;' \ 1708 'extern "C" void std::exit (int); using std::exit;' \ 1709 'extern "C" void exit (int) throw ();' \ 1710 'extern "C" void exit (int);' \ 1711 'void exit (int);' 1712do 1713 cat >conftest.$ac_ext <<_ACEOF 1714#line 1714 "configure" 1715#include "confdefs.h" 1716#include <stdlib.h> 1717$ac_declaration 1718int 1719main () 1720{ 1721exit (42); 1722 ; 1723 return 0; 1724} 1725_ACEOF 1726rm -f conftest.$ac_objext 1727if { (eval echo "$as_me:1727: \"$ac_compile\"") >&5 1728 (eval $ac_compile) 2>&5 1729 ac_status=$? 1730 echo "$as_me:1730: \$? = $ac_status" >&5 1731 (exit $ac_status); } && 1732 { ac_try='test -s conftest.$ac_objext' 1733 { (eval echo "$as_me:1733: \"$ac_try\"") >&5 1734 (eval $ac_try) 2>&5 1735 ac_status=$? 1736 echo "$as_me:1736: \$? = $ac_status" >&5 1737 (exit $ac_status); }; }; then 1738 : 1739else 1740 echo "$as_me: failed program was:" >&5 1741cat conftest.$ac_ext >&5 1742continue 1743fi 1744rm -f conftest.$ac_objext conftest.$ac_ext 1745 cat >conftest.$ac_ext <<_ACEOF 1746#line 1746 "configure" 1747#include "confdefs.h" 1748$ac_declaration 1749int 1750main () 1751{ 1752exit (42); 1753 ; 1754 return 0; 1755} 1756_ACEOF 1757rm -f conftest.$ac_objext 1758if { (eval echo "$as_me:1758: \"$ac_compile\"") >&5 1759 (eval $ac_compile) 2>&5 1760 ac_status=$? 1761 echo "$as_me:1761: \$? = $ac_status" >&5 1762 (exit $ac_status); } && 1763 { ac_try='test -s conftest.$ac_objext' 1764 { (eval echo "$as_me:1764: \"$ac_try\"") >&5 1765 (eval $ac_try) 2>&5 1766 ac_status=$? 1767 echo "$as_me:1767: \$? = $ac_status" >&5 1768 (exit $ac_status); }; }; then 1769 break 1770else 1771 echo "$as_me: failed program was:" >&5 1772cat conftest.$ac_ext >&5 1773fi 1774rm -f conftest.$ac_objext conftest.$ac_ext 1775done 1776rm -rf conftest* 1777if test -n "$ac_declaration"; then 1778 echo '#ifdef __cplusplus' >>confdefs.h 1779 echo $ac_declaration >>confdefs.h 1780 echo '#endif' >>confdefs.h 1781fi 1782 1783else 1784 echo "$as_me: failed program was:" >&5 1785cat conftest.$ac_ext >&5 1786fi 1787rm -f conftest.$ac_objext conftest.$ac_ext 1788ac_ext=c 1789ac_cpp='$CPP $CPPFLAGS' 1790ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1791ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1792ac_compiler_gnu=$ac_cv_c_compiler_gnu 1793ac_main_return=return 1794 1795echo "$as_me:1795: checking for $CC option to accept ANSI C" >&5 1796echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 1797if test "${ac_cv_prog_cc_stdc+set}" = set; then 1798 echo $ECHO_N "(cached) $ECHO_C" >&6 1799else 1800 ac_cv_prog_cc_stdc=no 1801ac_save_CC=$CC 1802cat >conftest.$ac_ext <<_ACEOF 1803#line 1803 "configure" 1804#include "confdefs.h" 1805#include <stdarg.h> 1806#include <stdio.h> 1807#include <sys/types.h> 1808#include <sys/stat.h> 1809/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 1810struct buf { int x; }; 1811FILE * (*rcsopen) (struct buf *, struct stat *, int); 1812static char *e (p, i) 1813 char **p; 1814 int i; 1815{ 1816 return p[i]; 1817} 1818static char *f (char * (*g) (char **, int), char **p, ...) 1819{ 1820 char *s; 1821 va_list v; 1822 va_start (v,p); 1823 s = g (p, va_arg (v,int)); 1824 va_end (v); 1825 return s; 1826} 1827int test (int i, double x); 1828struct s1 {int (*f) (int a);}; 1829struct s2 {int (*f) (double a);}; 1830int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 1831int argc; 1832char **argv; 1833int 1834main () 1835{ 1836return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 1837 ; 1838 return 0; 1839} 1840_ACEOF 1841# Don't try gcc -ansi; that turns off useful extensions and 1842# breaks some systems' header files. 1843# AIX -qlanglvl=ansi 1844# Ultrix and OSF/1 -std1 1845# HP-UX 10.20 and later -Ae 1846# HP-UX older versions -Aa -D_HPUX_SOURCE 1847# SVR4 -Xc -D__EXTENSIONS__ 1848for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 1849do 1850 CC="$ac_save_CC $ac_arg" 1851 rm -f conftest.$ac_objext 1852if { (eval echo "$as_me:1852: \"$ac_compile\"") >&5 1853 (eval $ac_compile) 2>&5 1854 ac_status=$? 1855 echo "$as_me:1855: \$? = $ac_status" >&5 1856 (exit $ac_status); } && 1857 { ac_try='test -s conftest.$ac_objext' 1858 { (eval echo "$as_me:1858: \"$ac_try\"") >&5 1859 (eval $ac_try) 2>&5 1860 ac_status=$? 1861 echo "$as_me:1861: \$? = $ac_status" >&5 1862 (exit $ac_status); }; }; then 1863 ac_cv_prog_cc_stdc=$ac_arg 1864break 1865else 1866 echo "$as_me: failed program was:" >&5 1867cat conftest.$ac_ext >&5 1868fi 1869rm -f conftest.$ac_objext 1870done 1871rm -f conftest.$ac_ext conftest.$ac_objext 1872CC=$ac_save_CC 1873 1874fi 1875 1876case "x$ac_cv_prog_cc_stdc" in 1877 x|xno) 1878 echo "$as_me:1878: result: none needed" >&5 1879echo "${ECHO_T}none needed" >&6 ;; 1880 *) 1881 echo "$as_me:1881: result: $ac_cv_prog_cc_stdc" >&5 1882echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 1883 CC="$CC $ac_cv_prog_cc_stdc" ;; 1884esac 1885 1886echo "$as_me:1886: checking for an ANSI C-conforming const" >&5 1887echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 1888if test "${ac_cv_c_const+set}" = set; then 1889 echo $ECHO_N "(cached) $ECHO_C" >&6 1890else 1891 cat >conftest.$ac_ext <<_ACEOF 1892#line 1892 "configure" 1893#include "confdefs.h" 1894 1895int 1896main () 1897{ 1898/* FIXME: Include the comments suggested by Paul. */ 1899#ifndef __cplusplus 1900 /* Ultrix mips cc rejects this. */ 1901 typedef int charset[2]; 1902 const charset x; 1903 /* SunOS 4.1.1 cc rejects this. */ 1904 char const *const *ccp; 1905 char **p; 1906 /* NEC SVR4.0.2 mips cc rejects this. */ 1907 struct point {int x, y;}; 1908 static struct point const zero = {0,0}; 1909 /* AIX XL C 1.02.0.0 rejects this. 1910 It does not let you subtract one const X* pointer from another in 1911 an arm of an if-expression whose if-part is not a constant 1912 expression */ 1913 const char *g = "string"; 1914 ccp = &g + (g ? g-g : 0); 1915 /* HPUX 7.0 cc rejects these. */ 1916 ++ccp; 1917 p = (char**) ccp; 1918 ccp = (char const *const *) p; 1919 { /* SCO 3.2v4 cc rejects this. */ 1920 char *t; 1921 char const *s = 0 ? (char *) 0 : (char const *) 0; 1922 1923 *t++ = 0; 1924 } 1925 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 1926 int x[] = {25, 17}; 1927 const int *foo = &x[0]; 1928 ++foo; 1929 } 1930 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 1931 typedef const int *iptr; 1932 iptr p = 0; 1933 ++p; 1934 } 1935 { /* AIX XL C 1.02.0.0 rejects this saying 1936 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 1937 struct s { int j; const int *ap[3]; }; 1938 struct s *b; b->j = 5; 1939 } 1940 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 1941 const int foo = 10; 1942 } 1943#endif 1944 1945 ; 1946 return 0; 1947} 1948_ACEOF 1949rm -f conftest.$ac_objext 1950if { (eval echo "$as_me:1950: \"$ac_compile\"") >&5 1951 (eval $ac_compile) 2>&5 1952 ac_status=$? 1953 echo "$as_me:1953: \$? = $ac_status" >&5 1954 (exit $ac_status); } && 1955 { ac_try='test -s conftest.$ac_objext' 1956 { (eval echo "$as_me:1956: \"$ac_try\"") >&5 1957 (eval $ac_try) 2>&5 1958 ac_status=$? 1959 echo "$as_me:1959: \$? = $ac_status" >&5 1960 (exit $ac_status); }; }; then 1961 ac_cv_c_const=yes 1962else 1963 echo "$as_me: failed program was:" >&5 1964cat conftest.$ac_ext >&5 1965ac_cv_c_const=no 1966fi 1967rm -f conftest.$ac_objext conftest.$ac_ext 1968fi 1969echo "$as_me:1969: result: $ac_cv_c_const" >&5 1970echo "${ECHO_T}$ac_cv_c_const" >&6 1971if test $ac_cv_c_const = no; then 1972 1973cat >>confdefs.h <<\EOF 1974#define const 1975EOF 1976 1977fi 1978 1979echo "$as_me:1979: checking whether ${MAKE-make} sets \${MAKE}" >&5 1980echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6 1981set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` 1982if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then 1983 echo $ECHO_N "(cached) $ECHO_C" >&6 1984else 1985 cat >conftest.make <<\EOF 1986all: 1987 @echo 'ac_maketemp="${MAKE}"' 1988EOF 1989# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 1990eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` 1991if test -n "$ac_maketemp"; then 1992 eval ac_cv_prog_make_${ac_make}_set=yes 1993else 1994 eval ac_cv_prog_make_${ac_make}_set=no 1995fi 1996rm -f conftest.make 1997fi 1998if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 1999 echo "$as_me:1999: result: yes" >&5 2000echo "${ECHO_T}yes" >&6 2001 SET_MAKE= 2002else 2003 echo "$as_me:2003: result: no" >&5 2004echo "${ECHO_T}no" >&6 2005 SET_MAKE="MAKE=${MAKE-make}" 2006fi 2007 2008# Find a good install program. We prefer a C program (faster), 2009# so one script is as good as another. But avoid the broken or 2010# incompatible versions: 2011# SysV /etc/install, /usr/sbin/install 2012# SunOS /usr/etc/install 2013# IRIX /sbin/install 2014# AIX /bin/install 2015# AmigaOS /C/install, which installs bootblocks on floppy discs 2016# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2017# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2018# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2019# ./install, which can be erroneously created by make from ./install.sh. 2020echo "$as_me:2020: checking for a BSD compatible install" >&5 2021echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6 2022if test -z "$INSTALL"; then 2023if test "${ac_cv_path_install+set}" = set; then 2024 echo $ECHO_N "(cached) $ECHO_C" >&6 2025else 2026 ac_save_IFS=$IFS; IFS=$ac_path_separator 2027 for ac_dir in $PATH; do 2028 IFS=$ac_save_IFS 2029 # Account for people who put trailing slashes in PATH elements. 2030 case $ac_dir/ in 2031 / | ./ | .// | /cC/* \ 2032 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \ 2033 | /usr/ucb/* ) ;; 2034 *) 2035 # OSF1 and SCO ODT 3.0 have their own names for install. 2036 # Don't use installbsd from OSF since it installs stuff as root 2037 # by default. 2038 for ac_prog in ginstall scoinst install; do 2039 if $as_executable_p "$ac_dir/$ac_prog"; then 2040 if test $ac_prog = install && 2041 grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then 2042 # AIX install. It has an incompatible calling convention. 2043 : 2044 elif test $ac_prog = install && 2045 grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then 2046 # program-specific install script used by HP pwplus--don't use. 2047 : 2048 else 2049 ac_cv_path_install="$ac_dir/$ac_prog -c" 2050 break 2 2051 fi 2052 fi 2053 done 2054 ;; 2055 esac 2056 done 2057 2058fi 2059 if test "${ac_cv_path_install+set}" = set; then 2060 INSTALL=$ac_cv_path_install 2061 else 2062 # As a last resort, use the slow shell script. We don't cache a 2063 # path for INSTALL within a source directory, because that will 2064 # break other packages using the cache if that directory is 2065 # removed, or if the path is relative. 2066 INSTALL=$ac_install_sh 2067 fi 2068fi 2069echo "$as_me:2069: result: $INSTALL" >&5 2070echo "${ECHO_T}$INSTALL" >&6 2071 2072# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2073# It thinks the first close brace ends the variable substitution. 2074test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2075 2076test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2077 2078test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2079 2080echo "$as_me:2080: checking if filesystem supports mixed-case filenames" >&5 2081echo $ECHO_N "checking if filesystem supports mixed-case filenames... $ECHO_C" >&6 2082if test "${cf_cv_mixedcase+set}" = set; then 2083 echo $ECHO_N "(cached) $ECHO_C" >&6 2084else 2085 2086if test "$cross_compiling" = yes ; then 2087 case $target_alias in #(vi 2088 *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi 2089 cf_cv_mixedcase=no 2090 ;; 2091 *) 2092 cf_cv_mixedcase=yes 2093 ;; 2094 esac 2095else 2096 rm -f conftest CONFTEST 2097 echo test >conftest 2098 if test -f CONFTEST ; then 2099 cf_cv_mixedcase=no 2100 else 2101 cf_cv_mixedcase=yes 2102 fi 2103 rm -f conftest CONFTEST 2104fi 2105 2106fi 2107echo "$as_me:2107: result: $cf_cv_mixedcase" >&5 2108echo "${ECHO_T}$cf_cv_mixedcase" >&6 2109test "$cf_cv_mixedcase" = yes && cat >>confdefs.h <<\EOF 2110#define MIXEDCASE_FILENAMES 1 2111EOF 2112 2113for ac_prog in exctags ctags 2114do 2115 # Extract the first word of "$ac_prog", so it can be a program name with args. 2116set dummy $ac_prog; ac_word=$2 2117echo "$as_me:2117: checking for $ac_word" >&5 2118echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2119if test "${ac_cv_prog_CTAGS+set}" = set; then 2120 echo $ECHO_N "(cached) $ECHO_C" >&6 2121else 2122 if test -n "$CTAGS"; then 2123 ac_cv_prog_CTAGS="$CTAGS" # Let the user override the test. 2124else 2125 ac_save_IFS=$IFS; IFS=$ac_path_separator 2126ac_dummy="$PATH" 2127for ac_dir in $ac_dummy; do 2128 IFS=$ac_save_IFS 2129 test -z "$ac_dir" && ac_dir=. 2130 $as_executable_p "$ac_dir/$ac_word" || continue 2131ac_cv_prog_CTAGS="$ac_prog" 2132echo "$as_me:2132: found $ac_dir/$ac_word" >&5 2133break 2134done 2135 2136fi 2137fi 2138CTAGS=$ac_cv_prog_CTAGS 2139if test -n "$CTAGS"; then 2140 echo "$as_me:2140: result: $CTAGS" >&5 2141echo "${ECHO_T}$CTAGS" >&6 2142else 2143 echo "$as_me:2143: result: no" >&5 2144echo "${ECHO_T}no" >&6 2145fi 2146 2147 test -n "$CTAGS" && break 2148done 2149 2150for ac_prog in exetags etags 2151do 2152 # Extract the first word of "$ac_prog", so it can be a program name with args. 2153set dummy $ac_prog; ac_word=$2 2154echo "$as_me:2154: checking for $ac_word" >&5 2155echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2156if test "${ac_cv_prog_ETAGS+set}" = set; then 2157 echo $ECHO_N "(cached) $ECHO_C" >&6 2158else 2159 if test -n "$ETAGS"; then 2160 ac_cv_prog_ETAGS="$ETAGS" # Let the user override the test. 2161else 2162 ac_save_IFS=$IFS; IFS=$ac_path_separator 2163ac_dummy="$PATH" 2164for ac_dir in $ac_dummy; do 2165 IFS=$ac_save_IFS 2166 test -z "$ac_dir" && ac_dir=. 2167 $as_executable_p "$ac_dir/$ac_word" || continue 2168ac_cv_prog_ETAGS="$ac_prog" 2169echo "$as_me:2169: found $ac_dir/$ac_word" >&5 2170break 2171done 2172 2173fi 2174fi 2175ETAGS=$ac_cv_prog_ETAGS 2176if test -n "$ETAGS"; then 2177 echo "$as_me:2177: result: $ETAGS" >&5 2178echo "${ECHO_T}$ETAGS" >&6 2179else 2180 echo "$as_me:2180: result: no" >&5 2181echo "${ECHO_T}no" >&6 2182fi 2183 2184 test -n "$ETAGS" && break 2185done 2186 2187# Extract the first word of "${CTAGS:-ctags}", so it can be a program name with args. 2188set dummy ${CTAGS:-ctags}; ac_word=$2 2189echo "$as_me:2189: checking for $ac_word" >&5 2190echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2191if test "${ac_cv_prog_MAKE_LOWER_TAGS+set}" = set; then 2192 echo $ECHO_N "(cached) $ECHO_C" >&6 2193else 2194 if test -n "$MAKE_LOWER_TAGS"; then 2195 ac_cv_prog_MAKE_LOWER_TAGS="$MAKE_LOWER_TAGS" # Let the user override the test. 2196else 2197 ac_save_IFS=$IFS; IFS=$ac_path_separator 2198ac_dummy="$PATH" 2199for ac_dir in $ac_dummy; do 2200 IFS=$ac_save_IFS 2201 test -z "$ac_dir" && ac_dir=. 2202 $as_executable_p "$ac_dir/$ac_word" || continue 2203ac_cv_prog_MAKE_LOWER_TAGS="yes" 2204echo "$as_me:2204: found $ac_dir/$ac_word" >&5 2205break 2206done 2207 2208 test -z "$ac_cv_prog_MAKE_LOWER_TAGS" && ac_cv_prog_MAKE_LOWER_TAGS="no" 2209fi 2210fi 2211MAKE_LOWER_TAGS=$ac_cv_prog_MAKE_LOWER_TAGS 2212if test -n "$MAKE_LOWER_TAGS"; then 2213 echo "$as_me:2213: result: $MAKE_LOWER_TAGS" >&5 2214echo "${ECHO_T}$MAKE_LOWER_TAGS" >&6 2215else 2216 echo "$as_me:2216: result: no" >&5 2217echo "${ECHO_T}no" >&6 2218fi 2219 2220if test "$cf_cv_mixedcase" = yes ; then 2221 # Extract the first word of "${ETAGS:-etags}", so it can be a program name with args. 2222set dummy ${ETAGS:-etags}; ac_word=$2 2223echo "$as_me:2223: checking for $ac_word" >&5 2224echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2225if test "${ac_cv_prog_MAKE_UPPER_TAGS+set}" = set; then 2226 echo $ECHO_N "(cached) $ECHO_C" >&6 2227else 2228 if test -n "$MAKE_UPPER_TAGS"; then 2229 ac_cv_prog_MAKE_UPPER_TAGS="$MAKE_UPPER_TAGS" # Let the user override the test. 2230else 2231 ac_save_IFS=$IFS; IFS=$ac_path_separator 2232ac_dummy="$PATH" 2233for ac_dir in $ac_dummy; do 2234 IFS=$ac_save_IFS 2235 test -z "$ac_dir" && ac_dir=. 2236 $as_executable_p "$ac_dir/$ac_word" || continue 2237ac_cv_prog_MAKE_UPPER_TAGS="yes" 2238echo "$as_me:2238: found $ac_dir/$ac_word" >&5 2239break 2240done 2241 2242 test -z "$ac_cv_prog_MAKE_UPPER_TAGS" && ac_cv_prog_MAKE_UPPER_TAGS="no" 2243fi 2244fi 2245MAKE_UPPER_TAGS=$ac_cv_prog_MAKE_UPPER_TAGS 2246if test -n "$MAKE_UPPER_TAGS"; then 2247 echo "$as_me:2247: result: $MAKE_UPPER_TAGS" >&5 2248echo "${ECHO_T}$MAKE_UPPER_TAGS" >&6 2249else 2250 echo "$as_me:2250: result: no" >&5 2251echo "${ECHO_T}no" >&6 2252fi 2253 2254else 2255 MAKE_UPPER_TAGS=no 2256fi 2257 2258if test "$MAKE_UPPER_TAGS" = yes ; then 2259 MAKE_UPPER_TAGS= 2260else 2261 MAKE_UPPER_TAGS="#" 2262fi 2263 2264if test "$MAKE_LOWER_TAGS" = yes ; then 2265 MAKE_LOWER_TAGS= 2266else 2267 MAKE_LOWER_TAGS="#" 2268fi 2269 2270for ac_prog in tdlint lint alint splint lclint 2271do 2272 # Extract the first word of "$ac_prog", so it can be a program name with args. 2273set dummy $ac_prog; ac_word=$2 2274echo "$as_me:2274: checking for $ac_word" >&5 2275echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2276if test "${ac_cv_prog_LINT+set}" = set; then 2277 echo $ECHO_N "(cached) $ECHO_C" >&6 2278else 2279 if test -n "$LINT"; then 2280 ac_cv_prog_LINT="$LINT" # Let the user override the test. 2281else 2282 ac_save_IFS=$IFS; IFS=$ac_path_separator 2283ac_dummy="$PATH" 2284for ac_dir in $ac_dummy; do 2285 IFS=$ac_save_IFS 2286 test -z "$ac_dir" && ac_dir=. 2287 $as_executable_p "$ac_dir/$ac_word" || continue 2288ac_cv_prog_LINT="$ac_prog" 2289echo "$as_me:2289: found $ac_dir/$ac_word" >&5 2290break 2291done 2292 2293fi 2294fi 2295LINT=$ac_cv_prog_LINT 2296if test -n "$LINT"; then 2297 echo "$as_me:2297: result: $LINT" >&5 2298echo "${ECHO_T}$LINT" >&6 2299else 2300 echo "$as_me:2300: result: no" >&5 2301echo "${ECHO_T}no" >&6 2302fi 2303 2304 test -n "$LINT" && break 2305done 2306 2307# This should have been defined by AC_PROG_CC 2308: ${CC:=cc} 2309 2310# Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content 2311# into CC. This will not help with broken scripts that wrap the compiler with 2312# options, but eliminates a more common category of user confusion. 2313echo "$as_me:2313: checking \$CC variable" >&5 2314echo $ECHO_N "checking \$CC variable... $ECHO_C" >&6 2315case "$CC" in #(vi 2316*[\ \ ]-[IUD]*) 2317 echo "$as_me:2317: result: broken" >&5 2318echo "${ECHO_T}broken" >&6 2319 { echo "$as_me:2319: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&5 2320echo "$as_me: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;} 2321 # humor him... 2322 cf_flags=`echo "$CC" | sed -e 's/^[^ ]*[ ]//'` 2323 CC=`echo "$CC" | sed -e 's/[ ].*//'` 2324 2325cf_fix_cppflags=no 2326cf_new_cflags= 2327cf_new_cppflags= 2328cf_new_extra_cppflags= 2329 2330for cf_add_cflags in $cf_flags 2331do 2332case $cf_fix_cppflags in 2333no) 2334 case $cf_add_cflags in #(vi 2335 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 2336 case $cf_add_cflags in 2337 -D*) 2338 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 2339 2340 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 2341 && test -z "${cf_tst_cflags}" \ 2342 && cf_fix_cppflags=yes 2343 2344 if test $cf_fix_cppflags = yes ; then 2345 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2346 continue 2347 elif test "${cf_tst_cflags}" = "\"'" ; then 2348 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2349 continue 2350 fi 2351 ;; 2352 esac 2353 case "$CPPFLAGS" in 2354 *$cf_add_cflags) #(vi 2355 ;; 2356 *) #(vi 2357 case $cf_add_cflags in #(vi 2358 -D*) 2359 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 2360 2361CPPFLAGS=`echo "$CPPFLAGS" | \ 2362 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 2363 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 2364 2365 ;; 2366 esac 2367 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 2368 ;; 2369 esac 2370 ;; 2371 *) 2372 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 2373 ;; 2374 esac 2375 ;; 2376yes) 2377 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2378 2379 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 2380 2381 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 2382 && test -z "${cf_tst_cflags}" \ 2383 && cf_fix_cppflags=no 2384 ;; 2385esac 2386done 2387 2388if test -n "$cf_new_cflags" ; then 2389 2390 CFLAGS="$CFLAGS $cf_new_cflags" 2391fi 2392 2393if test -n "$cf_new_cppflags" ; then 2394 2395 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 2396fi 2397 2398if test -n "$cf_new_extra_cppflags" ; then 2399 2400 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 2401fi 2402 2403 ;; 2404*) 2405 echo "$as_me:2405: result: ok" >&5 2406echo "${ECHO_T}ok" >&6 2407 ;; 2408esac 2409 2410echo "$as_me:2410: checking for ${CC:-cc} option to accept ANSI C" >&5 2411echo $ECHO_N "checking for ${CC:-cc} option to accept ANSI C... $ECHO_C" >&6 2412if test "${cf_cv_ansi_cc+set}" = set; then 2413 echo $ECHO_N "(cached) $ECHO_C" >&6 2414else 2415 2416cf_cv_ansi_cc=no 2417cf_save_CFLAGS="$CFLAGS" 2418cf_save_CPPFLAGS="$CPPFLAGS" 2419# Don't try gcc -ansi; that turns off useful extensions and 2420# breaks some systems' header files. 2421# AIX -qlanglvl=ansi 2422# Ultrix and OSF/1 -std1 2423# HP-UX -Aa -D_HPUX_SOURCE 2424# SVR4 -Xc 2425# UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes) 2426for cf_arg in "-DCC_HAS_PROTOS" \ 2427 "" \ 2428 -qlanglvl=ansi \ 2429 -std1 \ 2430 -Ae \ 2431 "-Aa -D_HPUX_SOURCE" \ 2432 -Xc 2433do 2434 2435cf_fix_cppflags=no 2436cf_new_cflags= 2437cf_new_cppflags= 2438cf_new_extra_cppflags= 2439 2440for cf_add_cflags in $cf_arg 2441do 2442case $cf_fix_cppflags in 2443no) 2444 case $cf_add_cflags in #(vi 2445 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 2446 case $cf_add_cflags in 2447 -D*) 2448 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 2449 2450 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 2451 && test -z "${cf_tst_cflags}" \ 2452 && cf_fix_cppflags=yes 2453 2454 if test $cf_fix_cppflags = yes ; then 2455 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2456 continue 2457 elif test "${cf_tst_cflags}" = "\"'" ; then 2458 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2459 continue 2460 fi 2461 ;; 2462 esac 2463 case "$CPPFLAGS" in 2464 *$cf_add_cflags) #(vi 2465 ;; 2466 *) #(vi 2467 case $cf_add_cflags in #(vi 2468 -D*) 2469 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 2470 2471CPPFLAGS=`echo "$CPPFLAGS" | \ 2472 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 2473 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 2474 2475 ;; 2476 esac 2477 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 2478 ;; 2479 esac 2480 ;; 2481 *) 2482 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 2483 ;; 2484 esac 2485 ;; 2486yes) 2487 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2488 2489 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 2490 2491 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 2492 && test -z "${cf_tst_cflags}" \ 2493 && cf_fix_cppflags=no 2494 ;; 2495esac 2496done 2497 2498if test -n "$cf_new_cflags" ; then 2499 2500 CFLAGS="$CFLAGS $cf_new_cflags" 2501fi 2502 2503if test -n "$cf_new_cppflags" ; then 2504 2505 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 2506fi 2507 2508if test -n "$cf_new_extra_cppflags" ; then 2509 2510 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 2511fi 2512 2513 cat >conftest.$ac_ext <<_ACEOF 2514#line 2514 "configure" 2515#include "confdefs.h" 2516 2517#ifndef CC_HAS_PROTOS 2518#if !defined(__STDC__) || (__STDC__ != 1) 2519choke me 2520#endif 2521#endif 2522 2523int 2524main () 2525{ 2526 2527 int test (int i, double x); 2528 struct s1 {int (*f) (int a);}; 2529 struct s2 {int (*f) (double a);}; 2530 ; 2531 return 0; 2532} 2533_ACEOF 2534rm -f conftest.$ac_objext 2535if { (eval echo "$as_me:2535: \"$ac_compile\"") >&5 2536 (eval $ac_compile) 2>&5 2537 ac_status=$? 2538 echo "$as_me:2538: \$? = $ac_status" >&5 2539 (exit $ac_status); } && 2540 { ac_try='test -s conftest.$ac_objext' 2541 { (eval echo "$as_me:2541: \"$ac_try\"") >&5 2542 (eval $ac_try) 2>&5 2543 ac_status=$? 2544 echo "$as_me:2544: \$? = $ac_status" >&5 2545 (exit $ac_status); }; }; then 2546 cf_cv_ansi_cc="$cf_arg"; break 2547else 2548 echo "$as_me: failed program was:" >&5 2549cat conftest.$ac_ext >&5 2550fi 2551rm -f conftest.$ac_objext conftest.$ac_ext 2552done 2553CFLAGS="$cf_save_CFLAGS" 2554CPPFLAGS="$cf_save_CPPFLAGS" 2555 2556fi 2557echo "$as_me:2557: result: $cf_cv_ansi_cc" >&5 2558echo "${ECHO_T}$cf_cv_ansi_cc" >&6 2559 2560if test "$cf_cv_ansi_cc" != "no"; then 2561if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then 2562 2563cf_fix_cppflags=no 2564cf_new_cflags= 2565cf_new_cppflags= 2566cf_new_extra_cppflags= 2567 2568for cf_add_cflags in $cf_cv_ansi_cc 2569do 2570case $cf_fix_cppflags in 2571no) 2572 case $cf_add_cflags in #(vi 2573 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 2574 case $cf_add_cflags in 2575 -D*) 2576 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 2577 2578 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 2579 && test -z "${cf_tst_cflags}" \ 2580 && cf_fix_cppflags=yes 2581 2582 if test $cf_fix_cppflags = yes ; then 2583 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2584 continue 2585 elif test "${cf_tst_cflags}" = "\"'" ; then 2586 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2587 continue 2588 fi 2589 ;; 2590 esac 2591 case "$CPPFLAGS" in 2592 *$cf_add_cflags) #(vi 2593 ;; 2594 *) #(vi 2595 case $cf_add_cflags in #(vi 2596 -D*) 2597 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 2598 2599CPPFLAGS=`echo "$CPPFLAGS" | \ 2600 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 2601 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 2602 2603 ;; 2604 esac 2605 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 2606 ;; 2607 esac 2608 ;; 2609 *) 2610 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 2611 ;; 2612 esac 2613 ;; 2614yes) 2615 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2616 2617 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 2618 2619 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 2620 && test -z "${cf_tst_cflags}" \ 2621 && cf_fix_cppflags=no 2622 ;; 2623esac 2624done 2625 2626if test -n "$cf_new_cflags" ; then 2627 2628 CFLAGS="$CFLAGS $cf_new_cflags" 2629fi 2630 2631if test -n "$cf_new_cppflags" ; then 2632 2633 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 2634fi 2635 2636if test -n "$cf_new_extra_cppflags" ; then 2637 2638 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 2639fi 2640 2641else 2642 cat >>confdefs.h <<\EOF 2643#define CC_HAS_PROTOS 1 2644EOF 2645 2646fi 2647fi 2648 2649if test "$cf_cv_ansi_cc" = "no"; then 2650 { { echo "$as_me:2650: error: Your compiler does not appear to recognize prototypes. 2651You have the following choices: 2652 a. adjust your compiler options 2653 b. get an up-to-date compiler 2654 c. use a wrapper such as unproto" >&5 2655echo "$as_me: error: Your compiler does not appear to recognize prototypes. 2656You have the following choices: 2657 a. adjust your compiler options 2658 b. get an up-to-date compiler 2659 c. use a wrapper such as unproto" >&2;} 2660 { (exit 1); exit 1; }; } 2661fi 2662 2663cf_XOPEN_SOURCE=500 2664cf_POSIX_C_SOURCE=199506L 2665cf_xopen_source= 2666 2667case $host_os in #(vi 2668aix[4-7]*) #(vi 2669 cf_xopen_source="-D_ALL_SOURCE" 2670 ;; 2671cygwin) #(vi 2672 cf_XOPEN_SOURCE=600 2673 ;; 2674darwin[0-8].*) #(vi 2675 cf_xopen_source="-D_APPLE_C_SOURCE" 2676 ;; 2677darwin*) #(vi 2678 cf_xopen_source="-D_DARWIN_C_SOURCE" 2679 cf_XOPEN_SOURCE= 2680 ;; 2681freebsd*|dragonfly*) #(vi 2682 # 5.x headers associate 2683 # _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L 2684 # _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L 2685 cf_POSIX_C_SOURCE=200112L 2686 cf_XOPEN_SOURCE=600 2687 cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" 2688 ;; 2689hpux11*) #(vi 2690 cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500" 2691 ;; 2692hpux*) #(vi 2693 cf_xopen_source="-D_HPUX_SOURCE" 2694 ;; 2695irix[56].*) #(vi 2696 cf_xopen_source="-D_SGI_SOURCE" 2697 cf_XOPEN_SOURCE= 2698 ;; 2699linux*|gnu*|mint*|k*bsd*-gnu) #(vi 2700 2701echo "$as_me:2701: checking if we must define _GNU_SOURCE" >&5 2702echo $ECHO_N "checking if we must define _GNU_SOURCE... $ECHO_C" >&6 2703if test "${cf_cv_gnu_source+set}" = set; then 2704 echo $ECHO_N "(cached) $ECHO_C" >&6 2705else 2706 2707cat >conftest.$ac_ext <<_ACEOF 2708#line 2708 "configure" 2709#include "confdefs.h" 2710#include <sys/types.h> 2711int 2712main () 2713{ 2714 2715#ifndef _XOPEN_SOURCE 2716make an error 2717#endif 2718 ; 2719 return 0; 2720} 2721_ACEOF 2722rm -f conftest.$ac_objext 2723if { (eval echo "$as_me:2723: \"$ac_compile\"") >&5 2724 (eval $ac_compile) 2>&5 2725 ac_status=$? 2726 echo "$as_me:2726: \$? = $ac_status" >&5 2727 (exit $ac_status); } && 2728 { ac_try='test -s conftest.$ac_objext' 2729 { (eval echo "$as_me:2729: \"$ac_try\"") >&5 2730 (eval $ac_try) 2>&5 2731 ac_status=$? 2732 echo "$as_me:2732: \$? = $ac_status" >&5 2733 (exit $ac_status); }; }; then 2734 cf_cv_gnu_source=no 2735else 2736 echo "$as_me: failed program was:" >&5 2737cat conftest.$ac_ext >&5 2738cf_save="$CPPFLAGS" 2739 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" 2740 cat >conftest.$ac_ext <<_ACEOF 2741#line 2741 "configure" 2742#include "confdefs.h" 2743#include <sys/types.h> 2744int 2745main () 2746{ 2747 2748#ifdef _XOPEN_SOURCE 2749make an error 2750#endif 2751 ; 2752 return 0; 2753} 2754_ACEOF 2755rm -f conftest.$ac_objext 2756if { (eval echo "$as_me:2756: \"$ac_compile\"") >&5 2757 (eval $ac_compile) 2>&5 2758 ac_status=$? 2759 echo "$as_me:2759: \$? = $ac_status" >&5 2760 (exit $ac_status); } && 2761 { ac_try='test -s conftest.$ac_objext' 2762 { (eval echo "$as_me:2762: \"$ac_try\"") >&5 2763 (eval $ac_try) 2>&5 2764 ac_status=$? 2765 echo "$as_me:2765: \$? = $ac_status" >&5 2766 (exit $ac_status); }; }; then 2767 cf_cv_gnu_source=no 2768else 2769 echo "$as_me: failed program was:" >&5 2770cat conftest.$ac_ext >&5 2771cf_cv_gnu_source=yes 2772fi 2773rm -f conftest.$ac_objext conftest.$ac_ext 2774 CPPFLAGS="$cf_save" 2775 2776fi 2777rm -f conftest.$ac_objext conftest.$ac_ext 2778 2779fi 2780echo "$as_me:2780: result: $cf_cv_gnu_source" >&5 2781echo "${ECHO_T}$cf_cv_gnu_source" >&6 2782test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" 2783 2784 ;; 2785mirbsd*) #(vi 2786 # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types 2787 cf_XOPEN_SOURCE= 2788 2789cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE 2790 2791cf_save_CFLAGS="$CFLAGS" 2792cf_save_CPPFLAGS="$CPPFLAGS" 2793 2794cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \ 2795 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2796 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 2797 2798cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \ 2799 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2800 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 2801 2802echo "$as_me:2802: checking if we should define _POSIX_C_SOURCE" >&5 2803echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6 2804if test "${cf_cv_posix_c_source+set}" = set; then 2805 echo $ECHO_N "(cached) $ECHO_C" >&6 2806else 2807 2808echo "${as_me:-configure}:2808: testing if the symbol is already defined go no further ..." 1>&5 2809 2810 cat >conftest.$ac_ext <<_ACEOF 2811#line 2811 "configure" 2812#include "confdefs.h" 2813#include <sys/types.h> 2814int 2815main () 2816{ 2817 2818#ifndef _POSIX_C_SOURCE 2819make an error 2820#endif 2821 ; 2822 return 0; 2823} 2824_ACEOF 2825rm -f conftest.$ac_objext 2826if { (eval echo "$as_me:2826: \"$ac_compile\"") >&5 2827 (eval $ac_compile) 2>&5 2828 ac_status=$? 2829 echo "$as_me:2829: \$? = $ac_status" >&5 2830 (exit $ac_status); } && 2831 { ac_try='test -s conftest.$ac_objext' 2832 { (eval echo "$as_me:2832: \"$ac_try\"") >&5 2833 (eval $ac_try) 2>&5 2834 ac_status=$? 2835 echo "$as_me:2835: \$? = $ac_status" >&5 2836 (exit $ac_status); }; }; then 2837 cf_cv_posix_c_source=no 2838else 2839 echo "$as_me: failed program was:" >&5 2840cat conftest.$ac_ext >&5 2841cf_want_posix_source=no 2842 case .$cf_POSIX_C_SOURCE in #(vi 2843 .[12]??*) #(vi 2844 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 2845 ;; 2846 .2) #(vi 2847 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 2848 cf_want_posix_source=yes 2849 ;; 2850 .*) 2851 cf_want_posix_source=yes 2852 ;; 2853 esac 2854 if test "$cf_want_posix_source" = yes ; then 2855 cat >conftest.$ac_ext <<_ACEOF 2856#line 2856 "configure" 2857#include "confdefs.h" 2858#include <sys/types.h> 2859int 2860main () 2861{ 2862 2863#ifdef _POSIX_SOURCE 2864make an error 2865#endif 2866 ; 2867 return 0; 2868} 2869_ACEOF 2870rm -f conftest.$ac_objext 2871if { (eval echo "$as_me:2871: \"$ac_compile\"") >&5 2872 (eval $ac_compile) 2>&5 2873 ac_status=$? 2874 echo "$as_me:2874: \$? = $ac_status" >&5 2875 (exit $ac_status); } && 2876 { ac_try='test -s conftest.$ac_objext' 2877 { (eval echo "$as_me:2877: \"$ac_try\"") >&5 2878 (eval $ac_try) 2>&5 2879 ac_status=$? 2880 echo "$as_me:2880: \$? = $ac_status" >&5 2881 (exit $ac_status); }; }; then 2882 : 2883else 2884 echo "$as_me: failed program was:" >&5 2885cat conftest.$ac_ext >&5 2886cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE" 2887fi 2888rm -f conftest.$ac_objext conftest.$ac_ext 2889 fi 2890 2891echo "${as_me:-configure}:2891: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5 2892 2893 CFLAGS="$cf_trim_CFLAGS" 2894 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source" 2895 2896echo "${as_me:-configure}:2896: testing if the second compile does not leave our definition intact error ..." 1>&5 2897 2898 cat >conftest.$ac_ext <<_ACEOF 2899#line 2899 "configure" 2900#include "confdefs.h" 2901#include <sys/types.h> 2902int 2903main () 2904{ 2905 2906#ifndef _POSIX_C_SOURCE 2907make an error 2908#endif 2909 ; 2910 return 0; 2911} 2912_ACEOF 2913rm -f conftest.$ac_objext 2914if { (eval echo "$as_me:2914: \"$ac_compile\"") >&5 2915 (eval $ac_compile) 2>&5 2916 ac_status=$? 2917 echo "$as_me:2917: \$? = $ac_status" >&5 2918 (exit $ac_status); } && 2919 { ac_try='test -s conftest.$ac_objext' 2920 { (eval echo "$as_me:2920: \"$ac_try\"") >&5 2921 (eval $ac_try) 2>&5 2922 ac_status=$? 2923 echo "$as_me:2923: \$? = $ac_status" >&5 2924 (exit $ac_status); }; }; then 2925 : 2926else 2927 echo "$as_me: failed program was:" >&5 2928cat conftest.$ac_ext >&5 2929cf_cv_posix_c_source=no 2930fi 2931rm -f conftest.$ac_objext conftest.$ac_ext 2932 CFLAGS="$cf_save_CFLAGS" 2933 CPPFLAGS="$cf_save_CPPFLAGS" 2934 2935fi 2936rm -f conftest.$ac_objext conftest.$ac_ext 2937 2938fi 2939echo "$as_me:2939: result: $cf_cv_posix_c_source" >&5 2940echo "${ECHO_T}$cf_cv_posix_c_source" >&6 2941 2942if test "$cf_cv_posix_c_source" != no ; then 2943 CFLAGS="$cf_trim_CFLAGS" 2944 CPPFLAGS="$cf_trim_CPPFLAGS" 2945 2946cf_fix_cppflags=no 2947cf_new_cflags= 2948cf_new_cppflags= 2949cf_new_extra_cppflags= 2950 2951for cf_add_cflags in $cf_cv_posix_c_source 2952do 2953case $cf_fix_cppflags in 2954no) 2955 case $cf_add_cflags in #(vi 2956 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 2957 case $cf_add_cflags in 2958 -D*) 2959 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 2960 2961 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 2962 && test -z "${cf_tst_cflags}" \ 2963 && cf_fix_cppflags=yes 2964 2965 if test $cf_fix_cppflags = yes ; then 2966 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2967 continue 2968 elif test "${cf_tst_cflags}" = "\"'" ; then 2969 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2970 continue 2971 fi 2972 ;; 2973 esac 2974 case "$CPPFLAGS" in 2975 *$cf_add_cflags) #(vi 2976 ;; 2977 *) #(vi 2978 case $cf_add_cflags in #(vi 2979 -D*) 2980 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 2981 2982CPPFLAGS=`echo "$CPPFLAGS" | \ 2983 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 2984 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 2985 2986 ;; 2987 esac 2988 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 2989 ;; 2990 esac 2991 ;; 2992 *) 2993 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 2994 ;; 2995 esac 2996 ;; 2997yes) 2998 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2999 3000 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3001 3002 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3003 && test -z "${cf_tst_cflags}" \ 3004 && cf_fix_cppflags=no 3005 ;; 3006esac 3007done 3008 3009if test -n "$cf_new_cflags" ; then 3010 3011 CFLAGS="$CFLAGS $cf_new_cflags" 3012fi 3013 3014if test -n "$cf_new_cppflags" ; then 3015 3016 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3017fi 3018 3019if test -n "$cf_new_extra_cppflags" ; then 3020 3021 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3022fi 3023 3024fi 3025 3026 ;; 3027netbsd*) #(vi 3028 cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw 3029 ;; 3030openbsd[4-9]*) #(vi 3031 # setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw 3032 cf_xopen_source="-D_BSD_SOURCE" 3033 cf_XOPEN_SOURCE=600 3034 ;; 3035openbsd*) #(vi 3036 # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw 3037 ;; 3038osf[45]*) #(vi 3039 cf_xopen_source="-D_OSF_SOURCE" 3040 ;; 3041nto-qnx*) #(vi 3042 cf_xopen_source="-D_QNX_SOURCE" 3043 ;; 3044sco*) #(vi 3045 # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer 3046 ;; 3047solaris2.*) #(vi 3048 cf_xopen_source="-D__EXTENSIONS__" 3049 ;; 3050*) 3051 3052echo "$as_me:3052: checking if we should define _XOPEN_SOURCE" >&5 3053echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6 3054if test "${cf_cv_xopen_source+set}" = set; then 3055 echo $ECHO_N "(cached) $ECHO_C" >&6 3056else 3057 3058 cat >conftest.$ac_ext <<_ACEOF 3059#line 3059 "configure" 3060#include "confdefs.h" 3061 3062#include <stdlib.h> 3063#include <string.h> 3064#include <sys/types.h> 3065 3066int 3067main () 3068{ 3069 3070#ifndef _XOPEN_SOURCE 3071make an error 3072#endif 3073 ; 3074 return 0; 3075} 3076_ACEOF 3077rm -f conftest.$ac_objext 3078if { (eval echo "$as_me:3078: \"$ac_compile\"") >&5 3079 (eval $ac_compile) 2>&5 3080 ac_status=$? 3081 echo "$as_me:3081: \$? = $ac_status" >&5 3082 (exit $ac_status); } && 3083 { ac_try='test -s conftest.$ac_objext' 3084 { (eval echo "$as_me:3084: \"$ac_try\"") >&5 3085 (eval $ac_try) 2>&5 3086 ac_status=$? 3087 echo "$as_me:3087: \$? = $ac_status" >&5 3088 (exit $ac_status); }; }; then 3089 cf_cv_xopen_source=no 3090else 3091 echo "$as_me: failed program was:" >&5 3092cat conftest.$ac_ext >&5 3093cf_save="$CPPFLAGS" 3094 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" 3095 cat >conftest.$ac_ext <<_ACEOF 3096#line 3096 "configure" 3097#include "confdefs.h" 3098 3099#include <stdlib.h> 3100#include <string.h> 3101#include <sys/types.h> 3102 3103int 3104main () 3105{ 3106 3107#ifdef _XOPEN_SOURCE 3108make an error 3109#endif 3110 ; 3111 return 0; 3112} 3113_ACEOF 3114rm -f conftest.$ac_objext 3115if { (eval echo "$as_me:3115: \"$ac_compile\"") >&5 3116 (eval $ac_compile) 2>&5 3117 ac_status=$? 3118 echo "$as_me:3118: \$? = $ac_status" >&5 3119 (exit $ac_status); } && 3120 { ac_try='test -s conftest.$ac_objext' 3121 { (eval echo "$as_me:3121: \"$ac_try\"") >&5 3122 (eval $ac_try) 2>&5 3123 ac_status=$? 3124 echo "$as_me:3124: \$? = $ac_status" >&5 3125 (exit $ac_status); }; }; then 3126 cf_cv_xopen_source=no 3127else 3128 echo "$as_me: failed program was:" >&5 3129cat conftest.$ac_ext >&5 3130cf_cv_xopen_source=$cf_XOPEN_SOURCE 3131fi 3132rm -f conftest.$ac_objext conftest.$ac_ext 3133 CPPFLAGS="$cf_save" 3134 3135fi 3136rm -f conftest.$ac_objext conftest.$ac_ext 3137 3138fi 3139echo "$as_me:3139: result: $cf_cv_xopen_source" >&5 3140echo "${ECHO_T}$cf_cv_xopen_source" >&6 3141 3142if test "$cf_cv_xopen_source" != no ; then 3143 3144CFLAGS=`echo "$CFLAGS" | \ 3145 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3146 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 3147 3148CPPFLAGS=`echo "$CPPFLAGS" | \ 3149 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3150 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 3151 3152 cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source" 3153 3154cf_fix_cppflags=no 3155cf_new_cflags= 3156cf_new_cppflags= 3157cf_new_extra_cppflags= 3158 3159for cf_add_cflags in $cf_temp_xopen_source 3160do 3161case $cf_fix_cppflags in 3162no) 3163 case $cf_add_cflags in #(vi 3164 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 3165 case $cf_add_cflags in 3166 -D*) 3167 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 3168 3169 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3170 && test -z "${cf_tst_cflags}" \ 3171 && cf_fix_cppflags=yes 3172 3173 if test $cf_fix_cppflags = yes ; then 3174 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3175 continue 3176 elif test "${cf_tst_cflags}" = "\"'" ; then 3177 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3178 continue 3179 fi 3180 ;; 3181 esac 3182 case "$CPPFLAGS" in 3183 *$cf_add_cflags) #(vi 3184 ;; 3185 *) #(vi 3186 case $cf_add_cflags in #(vi 3187 -D*) 3188 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 3189 3190CPPFLAGS=`echo "$CPPFLAGS" | \ 3191 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 3192 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 3193 3194 ;; 3195 esac 3196 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 3197 ;; 3198 esac 3199 ;; 3200 *) 3201 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 3202 ;; 3203 esac 3204 ;; 3205yes) 3206 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3207 3208 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3209 3210 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3211 && test -z "${cf_tst_cflags}" \ 3212 && cf_fix_cppflags=no 3213 ;; 3214esac 3215done 3216 3217if test -n "$cf_new_cflags" ; then 3218 3219 CFLAGS="$CFLAGS $cf_new_cflags" 3220fi 3221 3222if test -n "$cf_new_cppflags" ; then 3223 3224 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3225fi 3226 3227if test -n "$cf_new_extra_cppflags" ; then 3228 3229 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3230fi 3231 3232fi 3233 3234cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE 3235 3236cf_save_CFLAGS="$CFLAGS" 3237cf_save_CPPFLAGS="$CPPFLAGS" 3238 3239cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \ 3240 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3241 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 3242 3243cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \ 3244 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3245 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 3246 3247echo "$as_me:3247: checking if we should define _POSIX_C_SOURCE" >&5 3248echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6 3249if test "${cf_cv_posix_c_source+set}" = set; then 3250 echo $ECHO_N "(cached) $ECHO_C" >&6 3251else 3252 3253echo "${as_me:-configure}:3253: testing if the symbol is already defined go no further ..." 1>&5 3254 3255 cat >conftest.$ac_ext <<_ACEOF 3256#line 3256 "configure" 3257#include "confdefs.h" 3258#include <sys/types.h> 3259int 3260main () 3261{ 3262 3263#ifndef _POSIX_C_SOURCE 3264make an error 3265#endif 3266 ; 3267 return 0; 3268} 3269_ACEOF 3270rm -f conftest.$ac_objext 3271if { (eval echo "$as_me:3271: \"$ac_compile\"") >&5 3272 (eval $ac_compile) 2>&5 3273 ac_status=$? 3274 echo "$as_me:3274: \$? = $ac_status" >&5 3275 (exit $ac_status); } && 3276 { ac_try='test -s conftest.$ac_objext' 3277 { (eval echo "$as_me:3277: \"$ac_try\"") >&5 3278 (eval $ac_try) 2>&5 3279 ac_status=$? 3280 echo "$as_me:3280: \$? = $ac_status" >&5 3281 (exit $ac_status); }; }; then 3282 cf_cv_posix_c_source=no 3283else 3284 echo "$as_me: failed program was:" >&5 3285cat conftest.$ac_ext >&5 3286cf_want_posix_source=no 3287 case .$cf_POSIX_C_SOURCE in #(vi 3288 .[12]??*) #(vi 3289 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 3290 ;; 3291 .2) #(vi 3292 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 3293 cf_want_posix_source=yes 3294 ;; 3295 .*) 3296 cf_want_posix_source=yes 3297 ;; 3298 esac 3299 if test "$cf_want_posix_source" = yes ; then 3300 cat >conftest.$ac_ext <<_ACEOF 3301#line 3301 "configure" 3302#include "confdefs.h" 3303#include <sys/types.h> 3304int 3305main () 3306{ 3307 3308#ifdef _POSIX_SOURCE 3309make an error 3310#endif 3311 ; 3312 return 0; 3313} 3314_ACEOF 3315rm -f conftest.$ac_objext 3316if { (eval echo "$as_me:3316: \"$ac_compile\"") >&5 3317 (eval $ac_compile) 2>&5 3318 ac_status=$? 3319 echo "$as_me:3319: \$? = $ac_status" >&5 3320 (exit $ac_status); } && 3321 { ac_try='test -s conftest.$ac_objext' 3322 { (eval echo "$as_me:3322: \"$ac_try\"") >&5 3323 (eval $ac_try) 2>&5 3324 ac_status=$? 3325 echo "$as_me:3325: \$? = $ac_status" >&5 3326 (exit $ac_status); }; }; then 3327 : 3328else 3329 echo "$as_me: failed program was:" >&5 3330cat conftest.$ac_ext >&5 3331cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE" 3332fi 3333rm -f conftest.$ac_objext conftest.$ac_ext 3334 fi 3335 3336echo "${as_me:-configure}:3336: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5 3337 3338 CFLAGS="$cf_trim_CFLAGS" 3339 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source" 3340 3341echo "${as_me:-configure}:3341: testing if the second compile does not leave our definition intact error ..." 1>&5 3342 3343 cat >conftest.$ac_ext <<_ACEOF 3344#line 3344 "configure" 3345#include "confdefs.h" 3346#include <sys/types.h> 3347int 3348main () 3349{ 3350 3351#ifndef _POSIX_C_SOURCE 3352make an error 3353#endif 3354 ; 3355 return 0; 3356} 3357_ACEOF 3358rm -f conftest.$ac_objext 3359if { (eval echo "$as_me:3359: \"$ac_compile\"") >&5 3360 (eval $ac_compile) 2>&5 3361 ac_status=$? 3362 echo "$as_me:3362: \$? = $ac_status" >&5 3363 (exit $ac_status); } && 3364 { ac_try='test -s conftest.$ac_objext' 3365 { (eval echo "$as_me:3365: \"$ac_try\"") >&5 3366 (eval $ac_try) 2>&5 3367 ac_status=$? 3368 echo "$as_me:3368: \$? = $ac_status" >&5 3369 (exit $ac_status); }; }; then 3370 : 3371else 3372 echo "$as_me: failed program was:" >&5 3373cat conftest.$ac_ext >&5 3374cf_cv_posix_c_source=no 3375fi 3376rm -f conftest.$ac_objext conftest.$ac_ext 3377 CFLAGS="$cf_save_CFLAGS" 3378 CPPFLAGS="$cf_save_CPPFLAGS" 3379 3380fi 3381rm -f conftest.$ac_objext conftest.$ac_ext 3382 3383fi 3384echo "$as_me:3384: result: $cf_cv_posix_c_source" >&5 3385echo "${ECHO_T}$cf_cv_posix_c_source" >&6 3386 3387if test "$cf_cv_posix_c_source" != no ; then 3388 CFLAGS="$cf_trim_CFLAGS" 3389 CPPFLAGS="$cf_trim_CPPFLAGS" 3390 3391cf_fix_cppflags=no 3392cf_new_cflags= 3393cf_new_cppflags= 3394cf_new_extra_cppflags= 3395 3396for cf_add_cflags in $cf_cv_posix_c_source 3397do 3398case $cf_fix_cppflags in 3399no) 3400 case $cf_add_cflags in #(vi 3401 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 3402 case $cf_add_cflags in 3403 -D*) 3404 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 3405 3406 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3407 && test -z "${cf_tst_cflags}" \ 3408 && cf_fix_cppflags=yes 3409 3410 if test $cf_fix_cppflags = yes ; then 3411 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3412 continue 3413 elif test "${cf_tst_cflags}" = "\"'" ; then 3414 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3415 continue 3416 fi 3417 ;; 3418 esac 3419 case "$CPPFLAGS" in 3420 *$cf_add_cflags) #(vi 3421 ;; 3422 *) #(vi 3423 case $cf_add_cflags in #(vi 3424 -D*) 3425 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 3426 3427CPPFLAGS=`echo "$CPPFLAGS" | \ 3428 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 3429 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 3430 3431 ;; 3432 esac 3433 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 3434 ;; 3435 esac 3436 ;; 3437 *) 3438 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 3439 ;; 3440 esac 3441 ;; 3442yes) 3443 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3444 3445 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3446 3447 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3448 && test -z "${cf_tst_cflags}" \ 3449 && cf_fix_cppflags=no 3450 ;; 3451esac 3452done 3453 3454if test -n "$cf_new_cflags" ; then 3455 3456 CFLAGS="$CFLAGS $cf_new_cflags" 3457fi 3458 3459if test -n "$cf_new_cppflags" ; then 3460 3461 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3462fi 3463 3464if test -n "$cf_new_extra_cppflags" ; then 3465 3466 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3467fi 3468 3469fi 3470 3471 ;; 3472esac 3473 3474if test -n "$cf_xopen_source" ; then 3475 3476cf_fix_cppflags=no 3477cf_new_cflags= 3478cf_new_cppflags= 3479cf_new_extra_cppflags= 3480 3481for cf_add_cflags in $cf_xopen_source 3482do 3483case $cf_fix_cppflags in 3484no) 3485 case $cf_add_cflags in #(vi 3486 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 3487 case $cf_add_cflags in 3488 -D*) 3489 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 3490 3491 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3492 && test -z "${cf_tst_cflags}" \ 3493 && cf_fix_cppflags=yes 3494 3495 if test $cf_fix_cppflags = yes ; then 3496 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3497 continue 3498 elif test "${cf_tst_cflags}" = "\"'" ; then 3499 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3500 continue 3501 fi 3502 ;; 3503 esac 3504 case "$CPPFLAGS" in 3505 *$cf_add_cflags) #(vi 3506 ;; 3507 *) #(vi 3508 case $cf_add_cflags in #(vi 3509 -D*) 3510 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 3511 3512CPPFLAGS=`echo "$CPPFLAGS" | \ 3513 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 3514 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 3515 3516 ;; 3517 esac 3518 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 3519 ;; 3520 esac 3521 ;; 3522 *) 3523 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 3524 ;; 3525 esac 3526 ;; 3527yes) 3528 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3529 3530 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3531 3532 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3533 && test -z "${cf_tst_cflags}" \ 3534 && cf_fix_cppflags=no 3535 ;; 3536esac 3537done 3538 3539if test -n "$cf_new_cflags" ; then 3540 3541 CFLAGS="$CFLAGS $cf_new_cflags" 3542fi 3543 3544if test -n "$cf_new_cppflags" ; then 3545 3546 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3547fi 3548 3549if test -n "$cf_new_extra_cppflags" ; then 3550 3551 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3552fi 3553 3554fi 3555 3556if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then 3557 echo "$as_me:3557: checking if _XOPEN_SOURCE really is set" >&5 3558echo $ECHO_N "checking if _XOPEN_SOURCE really is set... $ECHO_C" >&6 3559 cat >conftest.$ac_ext <<_ACEOF 3560#line 3560 "configure" 3561#include "confdefs.h" 3562#include <stdlib.h> 3563int 3564main () 3565{ 3566 3567#ifndef _XOPEN_SOURCE 3568make an error 3569#endif 3570 ; 3571 return 0; 3572} 3573_ACEOF 3574rm -f conftest.$ac_objext 3575if { (eval echo "$as_me:3575: \"$ac_compile\"") >&5 3576 (eval $ac_compile) 2>&5 3577 ac_status=$? 3578 echo "$as_me:3578: \$? = $ac_status" >&5 3579 (exit $ac_status); } && 3580 { ac_try='test -s conftest.$ac_objext' 3581 { (eval echo "$as_me:3581: \"$ac_try\"") >&5 3582 (eval $ac_try) 2>&5 3583 ac_status=$? 3584 echo "$as_me:3584: \$? = $ac_status" >&5 3585 (exit $ac_status); }; }; then 3586 cf_XOPEN_SOURCE_set=yes 3587else 3588 echo "$as_me: failed program was:" >&5 3589cat conftest.$ac_ext >&5 3590cf_XOPEN_SOURCE_set=no 3591fi 3592rm -f conftest.$ac_objext conftest.$ac_ext 3593 echo "$as_me:3593: result: $cf_XOPEN_SOURCE_set" >&5 3594echo "${ECHO_T}$cf_XOPEN_SOURCE_set" >&6 3595 if test $cf_XOPEN_SOURCE_set = yes 3596 then 3597 cat >conftest.$ac_ext <<_ACEOF 3598#line 3598 "configure" 3599#include "confdefs.h" 3600#include <stdlib.h> 3601int 3602main () 3603{ 3604 3605#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE 3606make an error 3607#endif 3608 ; 3609 return 0; 3610} 3611_ACEOF 3612rm -f conftest.$ac_objext 3613if { (eval echo "$as_me:3613: \"$ac_compile\"") >&5 3614 (eval $ac_compile) 2>&5 3615 ac_status=$? 3616 echo "$as_me:3616: \$? = $ac_status" >&5 3617 (exit $ac_status); } && 3618 { ac_try='test -s conftest.$ac_objext' 3619 { (eval echo "$as_me:3619: \"$ac_try\"") >&5 3620 (eval $ac_try) 2>&5 3621 ac_status=$? 3622 echo "$as_me:3622: \$? = $ac_status" >&5 3623 (exit $ac_status); }; }; then 3624 cf_XOPEN_SOURCE_set_ok=yes 3625else 3626 echo "$as_me: failed program was:" >&5 3627cat conftest.$ac_ext >&5 3628cf_XOPEN_SOURCE_set_ok=no 3629fi 3630rm -f conftest.$ac_objext conftest.$ac_ext 3631 if test $cf_XOPEN_SOURCE_set_ok = no 3632 then 3633 { echo "$as_me:3633: WARNING: _XOPEN_SOURCE is lower than requested" >&5 3634echo "$as_me: WARNING: _XOPEN_SOURCE is lower than requested" >&2;} 3635 fi 3636 else 3637 3638echo "$as_me:3638: checking if we should define _XOPEN_SOURCE" >&5 3639echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6 3640if test "${cf_cv_xopen_source+set}" = set; then 3641 echo $ECHO_N "(cached) $ECHO_C" >&6 3642else 3643 3644 cat >conftest.$ac_ext <<_ACEOF 3645#line 3645 "configure" 3646#include "confdefs.h" 3647 3648#include <stdlib.h> 3649#include <string.h> 3650#include <sys/types.h> 3651 3652int 3653main () 3654{ 3655 3656#ifndef _XOPEN_SOURCE 3657make an error 3658#endif 3659 ; 3660 return 0; 3661} 3662_ACEOF 3663rm -f conftest.$ac_objext 3664if { (eval echo "$as_me:3664: \"$ac_compile\"") >&5 3665 (eval $ac_compile) 2>&5 3666 ac_status=$? 3667 echo "$as_me:3667: \$? = $ac_status" >&5 3668 (exit $ac_status); } && 3669 { ac_try='test -s conftest.$ac_objext' 3670 { (eval echo "$as_me:3670: \"$ac_try\"") >&5 3671 (eval $ac_try) 2>&5 3672 ac_status=$? 3673 echo "$as_me:3673: \$? = $ac_status" >&5 3674 (exit $ac_status); }; }; then 3675 cf_cv_xopen_source=no 3676else 3677 echo "$as_me: failed program was:" >&5 3678cat conftest.$ac_ext >&5 3679cf_save="$CPPFLAGS" 3680 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" 3681 cat >conftest.$ac_ext <<_ACEOF 3682#line 3682 "configure" 3683#include "confdefs.h" 3684 3685#include <stdlib.h> 3686#include <string.h> 3687#include <sys/types.h> 3688 3689int 3690main () 3691{ 3692 3693#ifdef _XOPEN_SOURCE 3694make an error 3695#endif 3696 ; 3697 return 0; 3698} 3699_ACEOF 3700rm -f conftest.$ac_objext 3701if { (eval echo "$as_me:3701: \"$ac_compile\"") >&5 3702 (eval $ac_compile) 2>&5 3703 ac_status=$? 3704 echo "$as_me:3704: \$? = $ac_status" >&5 3705 (exit $ac_status); } && 3706 { ac_try='test -s conftest.$ac_objext' 3707 { (eval echo "$as_me:3707: \"$ac_try\"") >&5 3708 (eval $ac_try) 2>&5 3709 ac_status=$? 3710 echo "$as_me:3710: \$? = $ac_status" >&5 3711 (exit $ac_status); }; }; then 3712 cf_cv_xopen_source=no 3713else 3714 echo "$as_me: failed program was:" >&5 3715cat conftest.$ac_ext >&5 3716cf_cv_xopen_source=$cf_XOPEN_SOURCE 3717fi 3718rm -f conftest.$ac_objext conftest.$ac_ext 3719 CPPFLAGS="$cf_save" 3720 3721fi 3722rm -f conftest.$ac_objext conftest.$ac_ext 3723 3724fi 3725echo "$as_me:3725: result: $cf_cv_xopen_source" >&5 3726echo "${ECHO_T}$cf_cv_xopen_source" >&6 3727 3728if test "$cf_cv_xopen_source" != no ; then 3729 3730CFLAGS=`echo "$CFLAGS" | \ 3731 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3732 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 3733 3734CPPFLAGS=`echo "$CPPFLAGS" | \ 3735 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3736 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 3737 3738 cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source" 3739 3740cf_fix_cppflags=no 3741cf_new_cflags= 3742cf_new_cppflags= 3743cf_new_extra_cppflags= 3744 3745for cf_add_cflags in $cf_temp_xopen_source 3746do 3747case $cf_fix_cppflags in 3748no) 3749 case $cf_add_cflags in #(vi 3750 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 3751 case $cf_add_cflags in 3752 -D*) 3753 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 3754 3755 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3756 && test -z "${cf_tst_cflags}" \ 3757 && cf_fix_cppflags=yes 3758 3759 if test $cf_fix_cppflags = yes ; then 3760 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3761 continue 3762 elif test "${cf_tst_cflags}" = "\"'" ; then 3763 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3764 continue 3765 fi 3766 ;; 3767 esac 3768 case "$CPPFLAGS" in 3769 *$cf_add_cflags) #(vi 3770 ;; 3771 *) #(vi 3772 case $cf_add_cflags in #(vi 3773 -D*) 3774 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 3775 3776CPPFLAGS=`echo "$CPPFLAGS" | \ 3777 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 3778 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 3779 3780 ;; 3781 esac 3782 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 3783 ;; 3784 esac 3785 ;; 3786 *) 3787 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 3788 ;; 3789 esac 3790 ;; 3791yes) 3792 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3793 3794 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3795 3796 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 3797 && test -z "${cf_tst_cflags}" \ 3798 && cf_fix_cppflags=no 3799 ;; 3800esac 3801done 3802 3803if test -n "$cf_new_cflags" ; then 3804 3805 CFLAGS="$CFLAGS $cf_new_cflags" 3806fi 3807 3808if test -n "$cf_new_cppflags" ; then 3809 3810 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3811fi 3812 3813if test -n "$cf_new_extra_cppflags" ; then 3814 3815 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3816fi 3817 3818fi 3819 3820 fi 3821fi 3822 3823ac_ext=c 3824ac_cpp='$CPP $CPPFLAGS' 3825ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3826ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3827ac_compiler_gnu=$ac_cv_c_compiler_gnu 3828ac_main_return=return 3829echo "$as_me:3829: checking how to run the C preprocessor" >&5 3830echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 3831# On Suns, sometimes $CPP names a directory. 3832if test -n "$CPP" && test -d "$CPP"; then 3833 CPP= 3834fi 3835if test -z "$CPP"; then 3836 if test "${ac_cv_prog_CPP+set}" = set; then 3837 echo $ECHO_N "(cached) $ECHO_C" >&6 3838else 3839 # Double quotes because CPP needs to be expanded 3840 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3841 do 3842 ac_preproc_ok=false 3843for ac_c_preproc_warn_flag in '' yes 3844do 3845 # Use a header file that comes with gcc, so configuring glibc 3846 # with a fresh cross-compiler works. 3847 # On the NeXT, cc -E runs the code through the compiler's parser, 3848 # not just through cpp. "Syntax error" is here to catch this case. 3849 cat >conftest.$ac_ext <<_ACEOF 3850#line 3850 "configure" 3851#include "confdefs.h" 3852#include <assert.h> 3853 Syntax error 3854_ACEOF 3855if { (eval echo "$as_me:3855: \"$ac_cpp conftest.$ac_ext\"") >&5 3856 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3857 ac_status=$? 3858 egrep -v '^ *\+' conftest.er1 >conftest.err 3859 rm -f conftest.er1 3860 cat conftest.err >&5 3861 echo "$as_me:3861: \$? = $ac_status" >&5 3862 (exit $ac_status); } >/dev/null; then 3863 if test -s conftest.err; then 3864 ac_cpp_err=$ac_c_preproc_warn_flag 3865 else 3866 ac_cpp_err= 3867 fi 3868else 3869 ac_cpp_err=yes 3870fi 3871if test -z "$ac_cpp_err"; then 3872 : 3873else 3874 echo "$as_me: failed program was:" >&5 3875 cat conftest.$ac_ext >&5 3876 # Broken: fails on valid input. 3877continue 3878fi 3879rm -f conftest.err conftest.$ac_ext 3880 3881 # OK, works on sane cases. Now check whether non-existent headers 3882 # can be detected and how. 3883 cat >conftest.$ac_ext <<_ACEOF 3884#line 3884 "configure" 3885#include "confdefs.h" 3886#include <ac_nonexistent.h> 3887_ACEOF 3888if { (eval echo "$as_me:3888: \"$ac_cpp conftest.$ac_ext\"") >&5 3889 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3890 ac_status=$? 3891 egrep -v '^ *\+' conftest.er1 >conftest.err 3892 rm -f conftest.er1 3893 cat conftest.err >&5 3894 echo "$as_me:3894: \$? = $ac_status" >&5 3895 (exit $ac_status); } >/dev/null; then 3896 if test -s conftest.err; then 3897 ac_cpp_err=$ac_c_preproc_warn_flag 3898 else 3899 ac_cpp_err= 3900 fi 3901else 3902 ac_cpp_err=yes 3903fi 3904if test -z "$ac_cpp_err"; then 3905 # Broken: success on invalid input. 3906continue 3907else 3908 echo "$as_me: failed program was:" >&5 3909 cat conftest.$ac_ext >&5 3910 # Passes both tests. 3911ac_preproc_ok=: 3912break 3913fi 3914rm -f conftest.err conftest.$ac_ext 3915 3916done 3917# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3918rm -f conftest.err conftest.$ac_ext 3919if $ac_preproc_ok; then 3920 break 3921fi 3922 3923 done 3924 ac_cv_prog_CPP=$CPP 3925 3926fi 3927 CPP=$ac_cv_prog_CPP 3928else 3929 ac_cv_prog_CPP=$CPP 3930fi 3931echo "$as_me:3931: result: $CPP" >&5 3932echo "${ECHO_T}$CPP" >&6 3933ac_preproc_ok=false 3934for ac_c_preproc_warn_flag in '' yes 3935do 3936 # Use a header file that comes with gcc, so configuring glibc 3937 # with a fresh cross-compiler works. 3938 # On the NeXT, cc -E runs the code through the compiler's parser, 3939 # not just through cpp. "Syntax error" is here to catch this case. 3940 cat >conftest.$ac_ext <<_ACEOF 3941#line 3941 "configure" 3942#include "confdefs.h" 3943#include <assert.h> 3944 Syntax error 3945_ACEOF 3946if { (eval echo "$as_me:3946: \"$ac_cpp conftest.$ac_ext\"") >&5 3947 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3948 ac_status=$? 3949 egrep -v '^ *\+' conftest.er1 >conftest.err 3950 rm -f conftest.er1 3951 cat conftest.err >&5 3952 echo "$as_me:3952: \$? = $ac_status" >&5 3953 (exit $ac_status); } >/dev/null; then 3954 if test -s conftest.err; then 3955 ac_cpp_err=$ac_c_preproc_warn_flag 3956 else 3957 ac_cpp_err= 3958 fi 3959else 3960 ac_cpp_err=yes 3961fi 3962if test -z "$ac_cpp_err"; then 3963 : 3964else 3965 echo "$as_me: failed program was:" >&5 3966 cat conftest.$ac_ext >&5 3967 # Broken: fails on valid input. 3968continue 3969fi 3970rm -f conftest.err conftest.$ac_ext 3971 3972 # OK, works on sane cases. Now check whether non-existent headers 3973 # can be detected and how. 3974 cat >conftest.$ac_ext <<_ACEOF 3975#line 3975 "configure" 3976#include "confdefs.h" 3977#include <ac_nonexistent.h> 3978_ACEOF 3979if { (eval echo "$as_me:3979: \"$ac_cpp conftest.$ac_ext\"") >&5 3980 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3981 ac_status=$? 3982 egrep -v '^ *\+' conftest.er1 >conftest.err 3983 rm -f conftest.er1 3984 cat conftest.err >&5 3985 echo "$as_me:3985: \$? = $ac_status" >&5 3986 (exit $ac_status); } >/dev/null; then 3987 if test -s conftest.err; then 3988 ac_cpp_err=$ac_c_preproc_warn_flag 3989 else 3990 ac_cpp_err= 3991 fi 3992else 3993 ac_cpp_err=yes 3994fi 3995if test -z "$ac_cpp_err"; then 3996 # Broken: success on invalid input. 3997continue 3998else 3999 echo "$as_me: failed program was:" >&5 4000 cat conftest.$ac_ext >&5 4001 # Passes both tests. 4002ac_preproc_ok=: 4003break 4004fi 4005rm -f conftest.err conftest.$ac_ext 4006 4007done 4008# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4009rm -f conftest.err conftest.$ac_ext 4010if $ac_preproc_ok; then 4011 : 4012else 4013 { { echo "$as_me:4013: error: C preprocessor \"$CPP\" fails sanity check" >&5 4014echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;} 4015 { (exit 1); exit 1; }; } 4016fi 4017 4018ac_ext=c 4019ac_cpp='$CPP $CPPFLAGS' 4020ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4021ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4022ac_compiler_gnu=$ac_cv_c_compiler_gnu 4023ac_main_return=return 4024 4025for ac_header in fcntl.h 4026do 4027as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 4028echo "$as_me:4028: checking for $ac_header" >&5 4029echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 4030if eval "test \"\${$as_ac_Header+set}\" = set"; then 4031 echo $ECHO_N "(cached) $ECHO_C" >&6 4032else 4033 cat >conftest.$ac_ext <<_ACEOF 4034#line 4034 "configure" 4035#include "confdefs.h" 4036#include <$ac_header> 4037_ACEOF 4038if { (eval echo "$as_me:4038: \"$ac_cpp conftest.$ac_ext\"") >&5 4039 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4040 ac_status=$? 4041 egrep -v '^ *\+' conftest.er1 >conftest.err 4042 rm -f conftest.er1 4043 cat conftest.err >&5 4044 echo "$as_me:4044: \$? = $ac_status" >&5 4045 (exit $ac_status); } >/dev/null; then 4046 if test -s conftest.err; then 4047 ac_cpp_err=$ac_c_preproc_warn_flag 4048 else 4049 ac_cpp_err= 4050 fi 4051else 4052 ac_cpp_err=yes 4053fi 4054if test -z "$ac_cpp_err"; then 4055 eval "$as_ac_Header=yes" 4056else 4057 echo "$as_me: failed program was:" >&5 4058 cat conftest.$ac_ext >&5 4059 eval "$as_ac_Header=no" 4060fi 4061rm -f conftest.err conftest.$ac_ext 4062fi 4063echo "$as_me:4063: result: `eval echo '${'$as_ac_Header'}'`" >&5 4064echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 4065if test `eval echo '${'$as_ac_Header'}'` = yes; then 4066 cat >>confdefs.h <<EOF 4067#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 4068EOF 4069 4070fi 4071done 4072 4073for ac_func in atexit 4074do 4075as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 4076echo "$as_me:4076: checking for $ac_func" >&5 4077echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 4078if eval "test \"\${$as_ac_var+set}\" = set"; then 4079 echo $ECHO_N "(cached) $ECHO_C" >&6 4080else 4081 cat >conftest.$ac_ext <<_ACEOF 4082#line 4082 "configure" 4083#include "confdefs.h" 4084/* System header to define __stub macros and hopefully few prototypes, 4085 which can conflict with char $ac_func (); below. */ 4086#include <assert.h> 4087/* Override any gcc2 internal prototype to avoid an error. */ 4088#ifdef __cplusplus 4089extern "C" 4090#endif 4091/* We use char because int might match the return type of a gcc2 4092 builtin and then its argument prototype would still apply. */ 4093char $ac_func (); 4094char (*f) (); 4095 4096int 4097main () 4098{ 4099/* The GNU C library defines this for functions which it implements 4100 to always fail with ENOSYS. Some functions are actually named 4101 something starting with __ and the normal name is an alias. */ 4102#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 4103choke me 4104#else 4105f = $ac_func; 4106#endif 4107 4108 ; 4109 return 0; 4110} 4111_ACEOF 4112rm -f conftest.$ac_objext conftest$ac_exeext 4113if { (eval echo "$as_me:4113: \"$ac_link\"") >&5 4114 (eval $ac_link) 2>&5 4115 ac_status=$? 4116 echo "$as_me:4116: \$? = $ac_status" >&5 4117 (exit $ac_status); } && 4118 { ac_try='test -s conftest$ac_exeext' 4119 { (eval echo "$as_me:4119: \"$ac_try\"") >&5 4120 (eval $ac_try) 2>&5 4121 ac_status=$? 4122 echo "$as_me:4122: \$? = $ac_status" >&5 4123 (exit $ac_status); }; }; then 4124 eval "$as_ac_var=yes" 4125else 4126 echo "$as_me: failed program was:" >&5 4127cat conftest.$ac_ext >&5 4128eval "$as_ac_var=no" 4129fi 4130rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4131fi 4132echo "$as_me:4132: result: `eval echo '${'$as_ac_var'}'`" >&5 4133echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 4134if test `eval echo '${'$as_ac_var'}'` = yes; then 4135 cat >>confdefs.h <<EOF 4136#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 4137EOF 4138 4139fi 4140done 4141 4142echo "$as_me:4142: checking for working mkstemp" >&5 4143echo $ECHO_N "checking for working mkstemp... $ECHO_C" >&6 4144if test "${cf_cv_func_mkstemp+set}" = set; then 4145 echo $ECHO_N "(cached) $ECHO_C" >&6 4146else 4147 4148rm -rf conftest* 4149if test "$cross_compiling" = yes; then 4150 echo "$as_me:4150: checking for mkstemp" >&5 4151echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6 4152if test "${ac_cv_func_mkstemp+set}" = set; then 4153 echo $ECHO_N "(cached) $ECHO_C" >&6 4154else 4155 cat >conftest.$ac_ext <<_ACEOF 4156#line 4156 "configure" 4157#include "confdefs.h" 4158/* System header to define __stub macros and hopefully few prototypes, 4159 which can conflict with char mkstemp (); below. */ 4160#include <assert.h> 4161/* Override any gcc2 internal prototype to avoid an error. */ 4162#ifdef __cplusplus 4163extern "C" 4164#endif 4165/* We use char because int might match the return type of a gcc2 4166 builtin and then its argument prototype would still apply. */ 4167char mkstemp (); 4168char (*f) (); 4169 4170int 4171main () 4172{ 4173/* The GNU C library defines this for functions which it implements 4174 to always fail with ENOSYS. Some functions are actually named 4175 something starting with __ and the normal name is an alias. */ 4176#if defined (__stub_mkstemp) || defined (__stub___mkstemp) 4177choke me 4178#else 4179f = mkstemp; 4180#endif 4181 4182 ; 4183 return 0; 4184} 4185_ACEOF 4186rm -f conftest.$ac_objext conftest$ac_exeext 4187if { (eval echo "$as_me:4187: \"$ac_link\"") >&5 4188 (eval $ac_link) 2>&5 4189 ac_status=$? 4190 echo "$as_me:4190: \$? = $ac_status" >&5 4191 (exit $ac_status); } && 4192 { ac_try='test -s conftest$ac_exeext' 4193 { (eval echo "$as_me:4193: \"$ac_try\"") >&5 4194 (eval $ac_try) 2>&5 4195 ac_status=$? 4196 echo "$as_me:4196: \$? = $ac_status" >&5 4197 (exit $ac_status); }; }; then 4198 ac_cv_func_mkstemp=yes 4199else 4200 echo "$as_me: failed program was:" >&5 4201cat conftest.$ac_ext >&5 4202ac_cv_func_mkstemp=no 4203fi 4204rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4205fi 4206echo "$as_me:4206: result: $ac_cv_func_mkstemp" >&5 4207echo "${ECHO_T}$ac_cv_func_mkstemp" >&6 4208 4209else 4210 cat >conftest.$ac_ext <<_ACEOF 4211#line 4211 "configure" 4212#include "confdefs.h" 4213 4214#include <sys/types.h> 4215#include <stdlib.h> 4216#include <stdio.h> 4217#include <string.h> 4218#include <sys/stat.h> 4219int main() 4220{ 4221 char *tmpl = "conftestXXXXXX"; 4222 char name[2][80]; 4223 int n; 4224 int result = 0; 4225 int fd; 4226 struct stat sb; 4227 4228 umask(077); 4229 for (n = 0; n < 2; ++n) { 4230 strcpy(name[n], tmpl); 4231 if ((fd = mkstemp(name[n])) >= 0) { 4232 if (!strcmp(name[n], tmpl) 4233 || stat(name[n], &sb) != 0 4234 || (sb.st_mode & S_IFMT) != S_IFREG 4235 || (sb.st_mode & 077) != 0) { 4236 result = 1; 4237 } 4238 close(fd); 4239 } 4240 } 4241 if (result == 0 4242 && !strcmp(name[0], name[1])) 4243 result = 1; 4244 ${cf_cv_main_return:-return}(result); 4245} 4246 4247_ACEOF 4248rm -f conftest$ac_exeext 4249if { (eval echo "$as_me:4249: \"$ac_link\"") >&5 4250 (eval $ac_link) 2>&5 4251 ac_status=$? 4252 echo "$as_me:4252: \$? = $ac_status" >&5 4253 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 4254 { (eval echo "$as_me:4254: \"$ac_try\"") >&5 4255 (eval $ac_try) 2>&5 4256 ac_status=$? 4257 echo "$as_me:4257: \$? = $ac_status" >&5 4258 (exit $ac_status); }; }; then 4259 cf_cv_func_mkstemp=yes 4260 4261else 4262 echo "$as_me: program exited with status $ac_status" >&5 4263echo "$as_me: failed program was:" >&5 4264cat conftest.$ac_ext >&5 4265cf_cv_func_mkstemp=no 4266 4267fi 4268rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 4269fi 4270 4271fi 4272echo "$as_me:4272: result: $cf_cv_func_mkstemp" >&5 4273echo "${ECHO_T}$cf_cv_func_mkstemp" >&6 4274if test "x$cf_cv_func_mkstemp" = xyes || test "x$ac_cv_func_mkstemp" = xyes ; then 4275 cat >>confdefs.h <<\EOF 4276#define HAVE_MKSTEMP 1 4277EOF 4278 4279fi 4280 4281GCC_VERSION=none 4282if test "$GCC" = yes ; then 4283 echo "$as_me:4283: checking version of $CC" >&5 4284echo $ECHO_N "checking version of $CC... $ECHO_C" >&6 4285 GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`" 4286 test -z "$GCC_VERSION" && GCC_VERSION=unknown 4287 echo "$as_me:4287: result: $GCC_VERSION" >&5 4288echo "${ECHO_T}$GCC_VERSION" >&6 4289fi 4290 4291if ( test "$GCC" = yes || test "$GXX" = yes ) 4292then 4293echo "$as_me:4293: checking if you want to check for gcc warnings" >&5 4294echo $ECHO_N "checking if you want to check for gcc warnings... $ECHO_C" >&6 4295 4296# Check whether --with-warnings or --without-warnings was given. 4297if test "${with_warnings+set}" = set; then 4298 withval="$with_warnings" 4299 cf_opt_with_warnings=$withval 4300else 4301 cf_opt_with_warnings=no 4302fi; 4303echo "$as_me:4303: result: $cf_opt_with_warnings" >&5 4304echo "${ECHO_T}$cf_opt_with_warnings" >&6 4305if test "$cf_opt_with_warnings" != no ; then 4306 4307if test "$GCC" = yes 4308then 4309cat > conftest.i <<EOF 4310#ifndef GCC_PRINTF 4311#define GCC_PRINTF 0 4312#endif 4313#ifndef GCC_SCANF 4314#define GCC_SCANF 0 4315#endif 4316#ifndef GCC_NORETURN 4317#define GCC_NORETURN /* nothing */ 4318#endif 4319#ifndef GCC_UNUSED 4320#define GCC_UNUSED /* nothing */ 4321#endif 4322EOF 4323if test "$GCC" = yes 4324then 4325 { echo "$as_me:4325: checking for $CC __attribute__ directives..." >&5 4326echo "$as_me: checking for $CC __attribute__ directives..." >&6;} 4327cat > conftest.$ac_ext <<EOF 4328#line 4328 "${as_me:-configure}" 4329#include "confdefs.h" 4330#include "conftest.h" 4331#include "conftest.i" 4332#if GCC_PRINTF 4333#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var))) 4334#else 4335#define GCC_PRINTFLIKE(fmt,var) /*nothing*/ 4336#endif 4337#if GCC_SCANF 4338#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var))) 4339#else 4340#define GCC_SCANFLIKE(fmt,var) /*nothing*/ 4341#endif 4342extern void wow(char *,...) GCC_SCANFLIKE(1,2); 4343extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN; 4344extern void foo(void) GCC_NORETURN; 4345int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; } 4346EOF 4347 cf_printf_attribute=no 4348 cf_scanf_attribute=no 4349 for cf_attribute in scanf printf unused noreturn 4350 do 4351 4352cf_ATTRIBUTE=`echo "$cf_attribute" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%` 4353 4354 cf_directive="__attribute__(($cf_attribute))" 4355 echo "checking for $CC $cf_directive" 1>&5 4356 4357 case $cf_attribute in #(vi 4358 printf) #(vi 4359 cf_printf_attribute=yes 4360 cat >conftest.h <<EOF 4361#define GCC_$cf_ATTRIBUTE 1 4362EOF 4363 ;; 4364 scanf) #(vi 4365 cf_scanf_attribute=yes 4366 cat >conftest.h <<EOF 4367#define GCC_$cf_ATTRIBUTE 1 4368EOF 4369 ;; 4370 *) #(vi 4371 cat >conftest.h <<EOF 4372#define GCC_$cf_ATTRIBUTE $cf_directive 4373EOF 4374 ;; 4375 esac 4376 4377 if { (eval echo "$as_me:4377: \"$ac_compile\"") >&5 4378 (eval $ac_compile) 2>&5 4379 ac_status=$? 4380 echo "$as_me:4380: \$? = $ac_status" >&5 4381 (exit $ac_status); }; then 4382 test -n "$verbose" && echo "$as_me:4382: result: ... $cf_attribute" >&5 4383echo "${ECHO_T}... $cf_attribute" >&6 4384 cat conftest.h >>confdefs.h 4385 case $cf_attribute in #(vi 4386 printf) #(vi 4387 if test "$cf_printf_attribute" = no ; then 4388 cat >>confdefs.h <<EOF 4389#define GCC_PRINTFLIKE(fmt,var) /* nothing */ 4390EOF 4391 else 4392 cat >>confdefs.h <<EOF 4393#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var))) 4394EOF 4395 fi 4396 ;; 4397 scanf) #(vi 4398 if test "$cf_scanf_attribute" = no ; then 4399 cat >>confdefs.h <<EOF 4400#define GCC_SCANFLIKE(fmt,var) /* nothing */ 4401EOF 4402 else 4403 cat >>confdefs.h <<EOF 4404#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var))) 4405EOF 4406 fi 4407 ;; 4408 esac 4409 fi 4410 done 4411else 4412 fgrep define conftest.i >>confdefs.h 4413fi 4414rm -rf conftest* 4415fi 4416 4417INTEL_COMPILER=no 4418 4419if test "$GCC" = yes ; then 4420 case $host_os in 4421 linux*|gnu*) 4422 echo "$as_me:4422: checking if this is really Intel C compiler" >&5 4423echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6 4424 cf_save_CFLAGS="$CFLAGS" 4425 CFLAGS="$CFLAGS -no-gcc" 4426 cat >conftest.$ac_ext <<_ACEOF 4427#line 4427 "configure" 4428#include "confdefs.h" 4429 4430int 4431main () 4432{ 4433 4434#ifdef __INTEL_COMPILER 4435#else 4436make an error 4437#endif 4438 4439 ; 4440 return 0; 4441} 4442_ACEOF 4443rm -f conftest.$ac_objext 4444if { (eval echo "$as_me:4444: \"$ac_compile\"") >&5 4445 (eval $ac_compile) 2>&5 4446 ac_status=$? 4447 echo "$as_me:4447: \$? = $ac_status" >&5 4448 (exit $ac_status); } && 4449 { ac_try='test -s conftest.$ac_objext' 4450 { (eval echo "$as_me:4450: \"$ac_try\"") >&5 4451 (eval $ac_try) 2>&5 4452 ac_status=$? 4453 echo "$as_me:4453: \$? = $ac_status" >&5 4454 (exit $ac_status); }; }; then 4455 INTEL_COMPILER=yes 4456cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc" 4457 4458else 4459 echo "$as_me: failed program was:" >&5 4460cat conftest.$ac_ext >&5 4461fi 4462rm -f conftest.$ac_objext conftest.$ac_ext 4463 CFLAGS="$cf_save_CFLAGS" 4464 echo "$as_me:4464: result: $INTEL_COMPILER" >&5 4465echo "${ECHO_T}$INTEL_COMPILER" >&6 4466 ;; 4467 esac 4468fi 4469 4470cat > conftest.$ac_ext <<EOF 4471#line 4471 "${as_me:-configure}" 4472int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; } 4473EOF 4474 4475if test "$INTEL_COMPILER" = yes 4476then 4477# The "-wdXXX" options suppress warnings: 4478# remark #1419: external declaration in primary source file 4479# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) 4480# remark #1684: conversion from pointer to same-sized integral type (potential portability problem) 4481# remark #193: zero used for undefined preprocessing identifier 4482# remark #593: variable "curs_sb_left_arrow" was set but never used 4483# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits 4484# remark #869: parameter "tw" was never referenced 4485# remark #981: operands are evaluated in unspecified order 4486# warning #279: controlling expression is constant 4487 4488 { echo "$as_me:4488: checking for $CC warning options..." >&5 4489echo "$as_me: checking for $CC warning options..." >&6;} 4490 cf_save_CFLAGS="$CFLAGS" 4491 EXTRA_CFLAGS="-Wall" 4492 for cf_opt in \ 4493 wd1419 \ 4494 wd1683 \ 4495 wd1684 \ 4496 wd193 \ 4497 wd593 \ 4498 wd279 \ 4499 wd810 \ 4500 wd869 \ 4501 wd981 4502 do 4503 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt" 4504 if { (eval echo "$as_me:4504: \"$ac_compile\"") >&5 4505 (eval $ac_compile) 2>&5 4506 ac_status=$? 4507 echo "$as_me:4507: \$? = $ac_status" >&5 4508 (exit $ac_status); }; then 4509 test -n "$verbose" && echo "$as_me:4509: result: ... -$cf_opt" >&5 4510echo "${ECHO_T}... -$cf_opt" >&6 4511 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt" 4512 fi 4513 done 4514 CFLAGS="$cf_save_CFLAGS" 4515 4516elif test "$GCC" = yes 4517then 4518 { echo "$as_me:4518: checking for $CC warning options..." >&5 4519echo "$as_me: checking for $CC warning options..." >&6;} 4520 cf_save_CFLAGS="$CFLAGS" 4521 EXTRA_CFLAGS= 4522 cf_warn_CONST="" 4523 test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings" 4524 for cf_opt in W Wall \ 4525 Wbad-function-cast \ 4526 Wcast-align \ 4527 Wcast-qual \ 4528 Winline \ 4529 Wmissing-declarations \ 4530 Wmissing-prototypes \ 4531 Wnested-externs \ 4532 Wpointer-arith \ 4533 Wshadow \ 4534 Wstrict-prototypes \ 4535 Wundef $cf_warn_CONST Wwrite-strings 4536 do 4537 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt" 4538 if { (eval echo "$as_me:4538: \"$ac_compile\"") >&5 4539 (eval $ac_compile) 2>&5 4540 ac_status=$? 4541 echo "$as_me:4541: \$? = $ac_status" >&5 4542 (exit $ac_status); }; then 4543 test -n "$verbose" && echo "$as_me:4543: result: ... -$cf_opt" >&5 4544echo "${ECHO_T}... -$cf_opt" >&6 4545 case $cf_opt in #(vi 4546 Wcast-qual) #(vi 4547 CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES" 4548 ;; 4549 Winline) #(vi 4550 case $GCC_VERSION in 4551 [34].*) 4552 test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6 4553 4554echo "${as_me:-configure}:4554: testing feature is broken in gcc $GCC_VERSION ..." 1>&5 4555 4556 continue;; 4557 esac 4558 ;; 4559 esac 4560 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt" 4561 fi 4562 done 4563 CFLAGS="$cf_save_CFLAGS" 4564fi 4565rm -rf conftest* 4566 4567fi 4568fi 4569 4570echo "$as_me:4570: checking if you want to see long compiling messages" >&5 4571echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6 4572 4573# Check whether --enable-echo or --disable-echo was given. 4574if test "${enable_echo+set}" = set; then 4575 enableval="$enable_echo" 4576 test "$enableval" != no && enableval=yes 4577 if test "$enableval" != "yes" ; then 4578 4579 ECHO_LT='--silent' 4580 ECHO_LD='@echo linking $@;' 4581 RULE_CC='@echo compiling $<' 4582 SHOW_CC='@echo compiling $@' 4583 ECHO_CC='@' 4584 4585 else 4586 4587 ECHO_LT='' 4588 ECHO_LD='' 4589 RULE_CC='' 4590 SHOW_CC='' 4591 ECHO_CC='' 4592 4593 fi 4594else 4595 enableval=yes 4596 4597 ECHO_LT='' 4598 ECHO_LD='' 4599 RULE_CC='' 4600 SHOW_CC='' 4601 ECHO_CC='' 4602 4603fi; 4604echo "$as_me:4604: result: $enableval" >&5 4605echo "${ECHO_T}$enableval" >&6 4606 4607case $cf_cv_system_name in 4608os2*) 4609 CFLAGS="$CFLAGS -Zmt" 4610 CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__" 4611 CXXFLAGS="$CXXFLAGS -Zmt" 4612 # autoconf's macro sets -Zexe and suffix both, which conflict:w 4613 LDFLAGS="$LDFLAGS -Zmt -Zcrtdll" 4614 ac_cv_exeext=.exe 4615 ;; 4616esac 4617 4618PROG_EXT="$EXEEXT" 4619 4620test -n "$PROG_EXT" && cat >>confdefs.h <<EOF 4621#define PROG_EXT "$PROG_EXT" 4622EOF 4623 4624echo "$as_me:4624: checking if you want to use dmalloc for testing" >&5 4625echo $ECHO_N "checking if you want to use dmalloc for testing... $ECHO_C" >&6 4626 4627# Check whether --with-dmalloc or --without-dmalloc was given. 4628if test "${with_dmalloc+set}" = set; then 4629 withval="$with_dmalloc" 4630 cat >>confdefs.h <<\EOF 4631#define USE_DMALLOC 1 4632EOF 4633 4634 : ${with_cflags:=-g} 4635 : ${with_no_leaks:=yes} 4636 with_dmalloc=yes 4637else 4638 with_dmalloc= 4639fi; 4640echo "$as_me:4640: result: ${with_dmalloc:-no}" >&5 4641echo "${ECHO_T}${with_dmalloc:-no}" >&6 4642 4643case .$with_cflags in #(vi 4644.*-g*) 4645 case .$CFLAGS in #(vi 4646 .*-g*) #(vi 4647 ;; 4648 *) 4649 4650cf_fix_cppflags=no 4651cf_new_cflags= 4652cf_new_cppflags= 4653cf_new_extra_cppflags= 4654 4655for cf_add_cflags in -g 4656do 4657case $cf_fix_cppflags in 4658no) 4659 case $cf_add_cflags in #(vi 4660 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 4661 case $cf_add_cflags in 4662 -D*) 4663 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 4664 4665 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 4666 && test -z "${cf_tst_cflags}" \ 4667 && cf_fix_cppflags=yes 4668 4669 if test $cf_fix_cppflags = yes ; then 4670 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4671 continue 4672 elif test "${cf_tst_cflags}" = "\"'" ; then 4673 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4674 continue 4675 fi 4676 ;; 4677 esac 4678 case "$CPPFLAGS" in 4679 *$cf_add_cflags) #(vi 4680 ;; 4681 *) #(vi 4682 case $cf_add_cflags in #(vi 4683 -D*) 4684 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 4685 4686CPPFLAGS=`echo "$CPPFLAGS" | \ 4687 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 4688 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 4689 4690 ;; 4691 esac 4692 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 4693 ;; 4694 esac 4695 ;; 4696 *) 4697 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 4698 ;; 4699 esac 4700 ;; 4701yes) 4702 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4703 4704 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 4705 4706 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 4707 && test -z "${cf_tst_cflags}" \ 4708 && cf_fix_cppflags=no 4709 ;; 4710esac 4711done 4712 4713if test -n "$cf_new_cflags" ; then 4714 4715 CFLAGS="$CFLAGS $cf_new_cflags" 4716fi 4717 4718if test -n "$cf_new_cppflags" ; then 4719 4720 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 4721fi 4722 4723if test -n "$cf_new_extra_cppflags" ; then 4724 4725 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 4726fi 4727 4728 ;; 4729 esac 4730 ;; 4731esac 4732 4733if test "$with_dmalloc" = yes ; then 4734 echo "$as_me:4734: checking for dmalloc.h" >&5 4735echo $ECHO_N "checking for dmalloc.h... $ECHO_C" >&6 4736if test "${ac_cv_header_dmalloc_h+set}" = set; then 4737 echo $ECHO_N "(cached) $ECHO_C" >&6 4738else 4739 cat >conftest.$ac_ext <<_ACEOF 4740#line 4740 "configure" 4741#include "confdefs.h" 4742#include <dmalloc.h> 4743_ACEOF 4744if { (eval echo "$as_me:4744: \"$ac_cpp conftest.$ac_ext\"") >&5 4745 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4746 ac_status=$? 4747 egrep -v '^ *\+' conftest.er1 >conftest.err 4748 rm -f conftest.er1 4749 cat conftest.err >&5 4750 echo "$as_me:4750: \$? = $ac_status" >&5 4751 (exit $ac_status); } >/dev/null; then 4752 if test -s conftest.err; then 4753 ac_cpp_err=$ac_c_preproc_warn_flag 4754 else 4755 ac_cpp_err= 4756 fi 4757else 4758 ac_cpp_err=yes 4759fi 4760if test -z "$ac_cpp_err"; then 4761 ac_cv_header_dmalloc_h=yes 4762else 4763 echo "$as_me: failed program was:" >&5 4764 cat conftest.$ac_ext >&5 4765 ac_cv_header_dmalloc_h=no 4766fi 4767rm -f conftest.err conftest.$ac_ext 4768fi 4769echo "$as_me:4769: result: $ac_cv_header_dmalloc_h" >&5 4770echo "${ECHO_T}$ac_cv_header_dmalloc_h" >&6 4771if test $ac_cv_header_dmalloc_h = yes; then 4772 4773echo "$as_me:4773: checking for dmalloc_debug in -ldmalloc" >&5 4774echo $ECHO_N "checking for dmalloc_debug in -ldmalloc... $ECHO_C" >&6 4775if test "${ac_cv_lib_dmalloc_dmalloc_debug+set}" = set; then 4776 echo $ECHO_N "(cached) $ECHO_C" >&6 4777else 4778 ac_check_lib_save_LIBS=$LIBS 4779LIBS="-ldmalloc $LIBS" 4780cat >conftest.$ac_ext <<_ACEOF 4781#line 4781 "configure" 4782#include "confdefs.h" 4783 4784/* Override any gcc2 internal prototype to avoid an error. */ 4785#ifdef __cplusplus 4786extern "C" 4787#endif 4788/* We use char because int might match the return type of a gcc2 4789 builtin and then its argument prototype would still apply. */ 4790char dmalloc_debug (); 4791int 4792main () 4793{ 4794dmalloc_debug (); 4795 ; 4796 return 0; 4797} 4798_ACEOF 4799rm -f conftest.$ac_objext conftest$ac_exeext 4800if { (eval echo "$as_me:4800: \"$ac_link\"") >&5 4801 (eval $ac_link) 2>&5 4802 ac_status=$? 4803 echo "$as_me:4803: \$? = $ac_status" >&5 4804 (exit $ac_status); } && 4805 { ac_try='test -s conftest$ac_exeext' 4806 { (eval echo "$as_me:4806: \"$ac_try\"") >&5 4807 (eval $ac_try) 2>&5 4808 ac_status=$? 4809 echo "$as_me:4809: \$? = $ac_status" >&5 4810 (exit $ac_status); }; }; then 4811 ac_cv_lib_dmalloc_dmalloc_debug=yes 4812else 4813 echo "$as_me: failed program was:" >&5 4814cat conftest.$ac_ext >&5 4815ac_cv_lib_dmalloc_dmalloc_debug=no 4816fi 4817rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4818LIBS=$ac_check_lib_save_LIBS 4819fi 4820echo "$as_me:4820: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5 4821echo "${ECHO_T}$ac_cv_lib_dmalloc_dmalloc_debug" >&6 4822if test $ac_cv_lib_dmalloc_dmalloc_debug = yes; then 4823 cat >>confdefs.h <<EOF 4824#define HAVE_LIBDMALLOC 1 4825EOF 4826 4827 LIBS="-ldmalloc $LIBS" 4828 4829fi 4830 4831fi 4832 4833fi 4834 4835echo "$as_me:4835: checking if you want to use dbmalloc for testing" >&5 4836echo $ECHO_N "checking if you want to use dbmalloc for testing... $ECHO_C" >&6 4837 4838# Check whether --with-dbmalloc or --without-dbmalloc was given. 4839if test "${with_dbmalloc+set}" = set; then 4840 withval="$with_dbmalloc" 4841 cat >>confdefs.h <<\EOF 4842#define USE_DBMALLOC 1 4843EOF 4844 4845 : ${with_cflags:=-g} 4846 : ${with_no_leaks:=yes} 4847 with_dbmalloc=yes 4848else 4849 with_dbmalloc= 4850fi; 4851echo "$as_me:4851: result: ${with_dbmalloc:-no}" >&5 4852echo "${ECHO_T}${with_dbmalloc:-no}" >&6 4853 4854case .$with_cflags in #(vi 4855.*-g*) 4856 case .$CFLAGS in #(vi 4857 .*-g*) #(vi 4858 ;; 4859 *) 4860 4861cf_fix_cppflags=no 4862cf_new_cflags= 4863cf_new_cppflags= 4864cf_new_extra_cppflags= 4865 4866for cf_add_cflags in -g 4867do 4868case $cf_fix_cppflags in 4869no) 4870 case $cf_add_cflags in #(vi 4871 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 4872 case $cf_add_cflags in 4873 -D*) 4874 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 4875 4876 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 4877 && test -z "${cf_tst_cflags}" \ 4878 && cf_fix_cppflags=yes 4879 4880 if test $cf_fix_cppflags = yes ; then 4881 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4882 continue 4883 elif test "${cf_tst_cflags}" = "\"'" ; then 4884 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4885 continue 4886 fi 4887 ;; 4888 esac 4889 case "$CPPFLAGS" in 4890 *$cf_add_cflags) #(vi 4891 ;; 4892 *) #(vi 4893 case $cf_add_cflags in #(vi 4894 -D*) 4895 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 4896 4897CPPFLAGS=`echo "$CPPFLAGS" | \ 4898 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 4899 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 4900 4901 ;; 4902 esac 4903 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 4904 ;; 4905 esac 4906 ;; 4907 *) 4908 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 4909 ;; 4910 esac 4911 ;; 4912yes) 4913 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4914 4915 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 4916 4917 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 4918 && test -z "${cf_tst_cflags}" \ 4919 && cf_fix_cppflags=no 4920 ;; 4921esac 4922done 4923 4924if test -n "$cf_new_cflags" ; then 4925 4926 CFLAGS="$CFLAGS $cf_new_cflags" 4927fi 4928 4929if test -n "$cf_new_cppflags" ; then 4930 4931 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 4932fi 4933 4934if test -n "$cf_new_extra_cppflags" ; then 4935 4936 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 4937fi 4938 4939 ;; 4940 esac 4941 ;; 4942esac 4943 4944if test "$with_dbmalloc" = yes ; then 4945 echo "$as_me:4945: checking for dbmalloc.h" >&5 4946echo $ECHO_N "checking for dbmalloc.h... $ECHO_C" >&6 4947if test "${ac_cv_header_dbmalloc_h+set}" = set; then 4948 echo $ECHO_N "(cached) $ECHO_C" >&6 4949else 4950 cat >conftest.$ac_ext <<_ACEOF 4951#line 4951 "configure" 4952#include "confdefs.h" 4953#include <dbmalloc.h> 4954_ACEOF 4955if { (eval echo "$as_me:4955: \"$ac_cpp conftest.$ac_ext\"") >&5 4956 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4957 ac_status=$? 4958 egrep -v '^ *\+' conftest.er1 >conftest.err 4959 rm -f conftest.er1 4960 cat conftest.err >&5 4961 echo "$as_me:4961: \$? = $ac_status" >&5 4962 (exit $ac_status); } >/dev/null; then 4963 if test -s conftest.err; then 4964 ac_cpp_err=$ac_c_preproc_warn_flag 4965 else 4966 ac_cpp_err= 4967 fi 4968else 4969 ac_cpp_err=yes 4970fi 4971if test -z "$ac_cpp_err"; then 4972 ac_cv_header_dbmalloc_h=yes 4973else 4974 echo "$as_me: failed program was:" >&5 4975 cat conftest.$ac_ext >&5 4976 ac_cv_header_dbmalloc_h=no 4977fi 4978rm -f conftest.err conftest.$ac_ext 4979fi 4980echo "$as_me:4980: result: $ac_cv_header_dbmalloc_h" >&5 4981echo "${ECHO_T}$ac_cv_header_dbmalloc_h" >&6 4982if test $ac_cv_header_dbmalloc_h = yes; then 4983 4984echo "$as_me:4984: checking for debug_malloc in -ldbmalloc" >&5 4985echo $ECHO_N "checking for debug_malloc in -ldbmalloc... $ECHO_C" >&6 4986if test "${ac_cv_lib_dbmalloc_debug_malloc+set}" = set; then 4987 echo $ECHO_N "(cached) $ECHO_C" >&6 4988else 4989 ac_check_lib_save_LIBS=$LIBS 4990LIBS="-ldbmalloc $LIBS" 4991cat >conftest.$ac_ext <<_ACEOF 4992#line 4992 "configure" 4993#include "confdefs.h" 4994 4995/* Override any gcc2 internal prototype to avoid an error. */ 4996#ifdef __cplusplus 4997extern "C" 4998#endif 4999/* We use char because int might match the return type of a gcc2 5000 builtin and then its argument prototype would still apply. */ 5001char debug_malloc (); 5002int 5003main () 5004{ 5005debug_malloc (); 5006 ; 5007 return 0; 5008} 5009_ACEOF 5010rm -f conftest.$ac_objext conftest$ac_exeext 5011if { (eval echo "$as_me:5011: \"$ac_link\"") >&5 5012 (eval $ac_link) 2>&5 5013 ac_status=$? 5014 echo "$as_me:5014: \$? = $ac_status" >&5 5015 (exit $ac_status); } && 5016 { ac_try='test -s conftest$ac_exeext' 5017 { (eval echo "$as_me:5017: \"$ac_try\"") >&5 5018 (eval $ac_try) 2>&5 5019 ac_status=$? 5020 echo "$as_me:5020: \$? = $ac_status" >&5 5021 (exit $ac_status); }; }; then 5022 ac_cv_lib_dbmalloc_debug_malloc=yes 5023else 5024 echo "$as_me: failed program was:" >&5 5025cat conftest.$ac_ext >&5 5026ac_cv_lib_dbmalloc_debug_malloc=no 5027fi 5028rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 5029LIBS=$ac_check_lib_save_LIBS 5030fi 5031echo "$as_me:5031: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5 5032echo "${ECHO_T}$ac_cv_lib_dbmalloc_debug_malloc" >&6 5033if test $ac_cv_lib_dbmalloc_debug_malloc = yes; then 5034 cat >>confdefs.h <<EOF 5035#define HAVE_LIBDBMALLOC 1 5036EOF 5037 5038 LIBS="-ldbmalloc $LIBS" 5039 5040fi 5041 5042fi 5043 5044fi 5045 5046echo "$as_me:5046: checking if you want to use valgrind for testing" >&5 5047echo $ECHO_N "checking if you want to use valgrind for testing... $ECHO_C" >&6 5048 5049# Check whether --with-valgrind or --without-valgrind was given. 5050if test "${with_valgrind+set}" = set; then 5051 withval="$with_valgrind" 5052 cat >>confdefs.h <<\EOF 5053#define USE_VALGRIND 1 5054EOF 5055 5056 : ${with_cflags:=-g} 5057 : ${with_no_leaks:=yes} 5058 with_valgrind=yes 5059else 5060 with_valgrind= 5061fi; 5062echo "$as_me:5062: result: ${with_valgrind:-no}" >&5 5063echo "${ECHO_T}${with_valgrind:-no}" >&6 5064 5065case .$with_cflags in #(vi 5066.*-g*) 5067 case .$CFLAGS in #(vi 5068 .*-g*) #(vi 5069 ;; 5070 *) 5071 5072cf_fix_cppflags=no 5073cf_new_cflags= 5074cf_new_cppflags= 5075cf_new_extra_cppflags= 5076 5077for cf_add_cflags in -g 5078do 5079case $cf_fix_cppflags in 5080no) 5081 case $cf_add_cflags in #(vi 5082 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 5083 case $cf_add_cflags in 5084 -D*) 5085 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 5086 5087 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 5088 && test -z "${cf_tst_cflags}" \ 5089 && cf_fix_cppflags=yes 5090 5091 if test $cf_fix_cppflags = yes ; then 5092 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 5093 continue 5094 elif test "${cf_tst_cflags}" = "\"'" ; then 5095 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 5096 continue 5097 fi 5098 ;; 5099 esac 5100 case "$CPPFLAGS" in 5101 *$cf_add_cflags) #(vi 5102 ;; 5103 *) #(vi 5104 case $cf_add_cflags in #(vi 5105 -D*) 5106 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 5107 5108CPPFLAGS=`echo "$CPPFLAGS" | \ 5109 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 5110 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 5111 5112 ;; 5113 esac 5114 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 5115 ;; 5116 esac 5117 ;; 5118 *) 5119 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 5120 ;; 5121 esac 5122 ;; 5123yes) 5124 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 5125 5126 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 5127 5128 test "${cf_add_cflags}" != "${cf_tst_cflags}" \ 5129 && test -z "${cf_tst_cflags}" \ 5130 && cf_fix_cppflags=no 5131 ;; 5132esac 5133done 5134 5135if test -n "$cf_new_cflags" ; then 5136 5137 CFLAGS="$CFLAGS $cf_new_cflags" 5138fi 5139 5140if test -n "$cf_new_cppflags" ; then 5141 5142 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 5143fi 5144 5145if test -n "$cf_new_extra_cppflags" ; then 5146 5147 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 5148fi 5149 5150 ;; 5151 esac 5152 ;; 5153esac 5154 5155echo "$as_me:5155: checking if you want to perform memory-leak testing" >&5 5156echo $ECHO_N "checking if you want to perform memory-leak testing... $ECHO_C" >&6 5157 5158# Check whether --enable-leaks or --disable-leaks was given. 5159if test "${enable_leaks+set}" = set; then 5160 enableval="$enable_leaks" 5161 if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi 5162else 5163 : ${with_no_leaks:=no} 5164fi; 5165echo "$as_me:5165: result: $with_no_leaks" >&5 5166echo "${ECHO_T}$with_no_leaks" >&6 5167 5168if test "$with_no_leaks" = yes ; then 5169 cat >>confdefs.h <<\EOF 5170#define NO_LEAKS 1 5171EOF 5172 5173 cat >>confdefs.h <<\EOF 5174#define YY_NO_LEAKS 1 5175EOF 5176 5177fi 5178 5179### output makefile 5180ac_config_files="$ac_config_files makefile" 5181ac_config_commands="$ac_config_commands default" 5182cat >confcache <<\_ACEOF 5183# This file is a shell script that caches the results of configure 5184# tests run on this system so they can be shared between configure 5185# scripts and configure runs, see configure's option --config-cache. 5186# It is not useful on other systems. If it contains results you don't 5187# want to keep, you may remove or edit it. 5188# 5189# config.status only pays attention to the cache file if you give it 5190# the --recheck option to rerun configure. 5191# 5192# `ac_cv_env_foo' variables (set or unset) will be overriden when 5193# loading this file, other *unset* `ac_cv_foo' will be assigned the 5194# following values. 5195 5196_ACEOF 5197 5198# The following way of writing the cache mishandles newlines in values, 5199# but we know of no workaround that is simple, portable, and efficient. 5200# So, don't put newlines in cache variables' values. 5201# Ultrix sh set writes to stderr and can't be redirected directly, 5202# and sets the high bit in the cache file unless we assign to the vars. 5203{ 5204 (set) 2>&1 | 5205 case `(ac_space=' '; set | grep ac_space) 2>&1` in 5206 *ac_space=\ *) 5207 # `set' does not quote correctly, so add quotes (double-quote 5208 # substitution turns \\\\ into \\, and sed turns \\ into \). 5209 sed -n \ 5210 "s/'/'\\\\''/g; 5211 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5212 ;; 5213 *) 5214 # `set' quotes correctly as required by POSIX, so do not add quotes. 5215 sed -n \ 5216 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 5217 ;; 5218 esac; 5219} | 5220 sed ' 5221 t clear 5222 : clear 5223 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5224 t end 5225 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5226 : end' >>confcache 5227if cmp -s $cache_file confcache; then :; else 5228 if test -w $cache_file; then 5229 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 5230 cat confcache >$cache_file 5231 else 5232 echo "not updating unwritable cache $cache_file" 5233 fi 5234fi 5235rm -f confcache 5236 5237test "x$prefix" = xNONE && prefix=$ac_default_prefix 5238# Let make expand exec_prefix. 5239test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5240 5241# VPATH may cause trouble with some makes, so we remove $(srcdir), 5242# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 5243# trailing colons and then remove the whole line if VPATH becomes empty 5244# (actually we leave an empty line to preserve line numbers). 5245if test "x$srcdir" = x.; then 5246 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 5247s/:*\$(srcdir):*/:/; 5248s/:*\${srcdir}:*/:/; 5249s/:*@srcdir@:*/:/; 5250s/^\([^=]*=[ ]*\):*/\1/; 5251s/:*$//; 5252s/^[^=]*=[ ]*$//; 5253}' 5254fi 5255 5256DEFS=-DHAVE_CONFIG_H 5257 5258: ${CONFIG_STATUS=./config.status} 5259ac_clean_files_save=$ac_clean_files 5260ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5261{ echo "$as_me:5261: creating $CONFIG_STATUS" >&5 5262echo "$as_me: creating $CONFIG_STATUS" >&6;} 5263cat >$CONFIG_STATUS <<_ACEOF 5264#! $SHELL 5265# Generated automatically by configure. 5266# Run this file to recreate the current configuration. 5267# Compiler output produced by configure, useful for debugging 5268# configure, is in config.log if it exists. 5269 5270debug=false 5271SHELL=\${CONFIG_SHELL-$SHELL} 5272ac_cs_invocation="\$0 \$@" 5273 5274_ACEOF 5275 5276cat >>$CONFIG_STATUS <<\_ACEOF 5277# Be Bourne compatible 5278if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 5279 emulate sh 5280 NULLCMD=: 5281elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 5282 set -o posix 5283fi 5284 5285# Name of the executable. 5286as_me=`echo "$0" |sed 's,.*[\\/],,'` 5287 5288if expr a : '\(a\)' >/dev/null 2>&1; then 5289 as_expr=expr 5290else 5291 as_expr=false 5292fi 5293 5294rm -f conf$$ conf$$.exe conf$$.file 5295echo >conf$$.file 5296if ln -s conf$$.file conf$$ 2>/dev/null; then 5297 # We could just check for DJGPP; but this test a) works b) is more generic 5298 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 5299 if test -f conf$$.exe; then 5300 # Don't use ln at all; we don't have any links 5301 as_ln_s='cp -p' 5302 else 5303 as_ln_s='ln -s' 5304 fi 5305elif ln conf$$.file conf$$ 2>/dev/null; then 5306 as_ln_s=ln 5307else 5308 as_ln_s='cp -p' 5309fi 5310rm -f conf$$ conf$$.exe conf$$.file 5311 5312as_executable_p="test -f" 5313 5314# Support unset when possible. 5315if (FOO=FOO; unset FOO) >/dev/null 2>&1; then 5316 as_unset=unset 5317else 5318 as_unset=false 5319fi 5320 5321# NLS nuisances. 5322$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; } 5323$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; } 5324$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; } 5325$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; } 5326$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; } 5327$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; } 5328$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; } 5329$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; } 5330 5331# IFS 5332# We need space, tab and new line, in precisely that order. 5333as_nl=' 5334' 5335IFS=" $as_nl" 5336 5337# CDPATH. 5338$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; } 5339 5340exec 6>&1 5341 5342_ACEOF 5343 5344# Files that config.status was made for. 5345if test -n "$ac_config_files"; then 5346 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 5347fi 5348 5349if test -n "$ac_config_headers"; then 5350 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 5351fi 5352 5353if test -n "$ac_config_links"; then 5354 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 5355fi 5356 5357if test -n "$ac_config_commands"; then 5358 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 5359fi 5360 5361cat >>$CONFIG_STATUS <<\EOF 5362 5363ac_cs_usage="\ 5364\`$as_me' instantiates files from templates according to the 5365current configuration. 5366 5367Usage: $0 [OPTIONS] [FILE]... 5368 5369 -h, --help print this help, then exit 5370 -V, --version print version number, then exit 5371 -d, --debug don't remove temporary files 5372 --recheck update $as_me by reconfiguring in the same conditions 5373 --file=FILE[:TEMPLATE] 5374 instantiate the configuration file FILE 5375 --header=FILE[:TEMPLATE] 5376 instantiate the configuration header FILE 5377 5378Configuration files: 5379$config_files 5380 5381Configuration headers: 5382$config_headers 5383 5384Configuration commands: 5385$config_commands 5386 5387Report bugs to <dickey@invisible-island.net>." 5388EOF 5389 5390cat >>$CONFIG_STATUS <<EOF 5391ac_cs_version="\\ 5392config.status 5393configured by $0, generated by GNU Autoconf 2.52.20101002, 5394 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 5395 5396Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 5397Free Software Foundation, Inc. 5398This config.status script is free software; the Free Software Foundation 5399gives unlimited permission to copy, distribute and modify it." 5400srcdir=$srcdir 5401INSTALL="$INSTALL" 5402EOF 5403 5404cat >>$CONFIG_STATUS <<\EOF 5405# If no file are specified by the user, then we need to provide default 5406# value. By we need to know if files were specified by the user. 5407ac_need_defaults=: 5408while test $# != 0 5409do 5410 case $1 in 5411 --*=*) 5412 ac_option=`expr "x$1" : 'x\([^=]*\)='` 5413 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` 5414 shift 5415 set dummy "$ac_option" "$ac_optarg" ${1+"$@"} 5416 shift 5417 ;; 5418 -*);; 5419 *) # This is not an option, so the user has probably given explicit 5420 # arguments. 5421 ac_need_defaults=false;; 5422 esac 5423 5424 case $1 in 5425 # Handling of the options. 5426EOF 5427cat >>$CONFIG_STATUS <<EOF 5428 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5429 echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion" 5430 exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;; 5431EOF 5432cat >>$CONFIG_STATUS <<\EOF 5433 --version | --vers* | -V ) 5434 echo "$ac_cs_version"; exit 0 ;; 5435 --he | --h) 5436 # Conflict between --help and --header 5437 { { echo "$as_me:5437: error: ambiguous option: $1 5438Try \`$0 --help' for more information." >&5 5439echo "$as_me: error: ambiguous option: $1 5440Try \`$0 --help' for more information." >&2;} 5441 { (exit 1); exit 1; }; };; 5442 --help | --hel | -h ) 5443 echo "$ac_cs_usage"; exit 0 ;; 5444 --debug | --d* | -d ) 5445 debug=: ;; 5446 --file | --fil | --fi | --f ) 5447 shift 5448 CONFIG_FILES="$CONFIG_FILES $1" 5449 ac_need_defaults=false;; 5450 --header | --heade | --head | --hea ) 5451 shift 5452 CONFIG_HEADERS="$CONFIG_HEADERS $1" 5453 ac_need_defaults=false;; 5454 5455 # This is an error. 5456 -*) { { echo "$as_me:5456: error: unrecognized option: $1 5457Try \`$0 --help' for more information." >&5 5458echo "$as_me: error: unrecognized option: $1 5459Try \`$0 --help' for more information." >&2;} 5460 { (exit 1); exit 1; }; } ;; 5461 5462 *) ac_config_targets="$ac_config_targets $1" ;; 5463 5464 esac 5465 shift 5466done 5467 5468exec 5>>config.log 5469cat >&5 << _ACEOF 5470 5471## ----------------------- ## 5472## Running config.status. ## 5473## ----------------------- ## 5474 5475This file was extended by $as_me 2.52.20101002, executed with 5476 CONFIG_FILES = $CONFIG_FILES 5477 CONFIG_HEADERS = $CONFIG_HEADERS 5478 CONFIG_LINKS = $CONFIG_LINKS 5479 CONFIG_COMMANDS = $CONFIG_COMMANDS 5480 > $ac_cs_invocation 5481on `(hostname || uname -n) 2>/dev/null | sed 1q` 5482 5483_ACEOF 5484EOF 5485 5486cat >>$CONFIG_STATUS <<\EOF 5487for ac_config_target in $ac_config_targets 5488do 5489 case "$ac_config_target" in 5490 # Handling of arguments. 5491 "makefile" ) CONFIG_FILES="$CONFIG_FILES makefile" ;; 5492 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 5493 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config_h.in" ;; 5494 *) { { echo "$as_me:5494: error: invalid argument: $ac_config_target" >&5 5495echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 5496 { (exit 1); exit 1; }; };; 5497 esac 5498done 5499 5500# If the user did not use the arguments to specify the items to instantiate, 5501# then the envvar interface is used. Set only those that are not. 5502# We use the long form for the default assignment because of an extremely 5503# bizarre bug on SunOS 4.1.3. 5504if $ac_need_defaults; then 5505 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 5506 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 5507 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 5508fi 5509 5510# Create a temporary directory, and hook for its removal unless debugging. 5511$debug || 5512{ 5513 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 5514 trap '{ (exit 1); exit 1; }' 1 2 13 15 5515} 5516 5517# Create a (secure) tmp directory for tmp files. 5518: ${TMPDIR=/tmp} 5519{ 5520 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` && 5521 test -n "$tmp" && test -d "$tmp" 5522} || 5523{ 5524 tmp=$TMPDIR/cs$$-$RANDOM 5525 (umask 077 && mkdir $tmp) 5526} || 5527{ 5528 echo "$me: cannot create a temporary directory in $TMPDIR" >&2 5529 { (exit 1); exit 1; } 5530} 5531 5532EOF 5533 5534cat >>$CONFIG_STATUS <<EOF 5535 5536# 5537# CONFIG_FILES section. 5538# 5539 5540# No need to generate the scripts if there are no CONFIG_FILES. 5541# This happens for instance when ./config.status config.h 5542if test -n "\$CONFIG_FILES"; then 5543 # Protect against being on the right side of a sed subst in config.status. 5544 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 5545 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 5546s,@SHELL@,$SHELL,;t t 5547s,@exec_prefix@,$exec_prefix,;t t 5548s,@prefix@,$prefix,;t t 5549s,@program_transform_name@,$program_transform_name,;t t 5550s,@bindir@,$bindir,;t t 5551s,@sbindir@,$sbindir,;t t 5552s,@libexecdir@,$libexecdir,;t t 5553s,@datadir@,$datadir,;t t 5554s,@sysconfdir@,$sysconfdir,;t t 5555s,@sharedstatedir@,$sharedstatedir,;t t 5556s,@localstatedir@,$localstatedir,;t t 5557s,@libdir@,$libdir,;t t 5558s,@includedir@,$includedir,;t t 5559s,@oldincludedir@,$oldincludedir,;t t 5560s,@infodir@,$infodir,;t t 5561s,@mandir@,$mandir,;t t 5562s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 5563s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 5564s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 5565s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 5566s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 5567s,@build_alias@,$build_alias,;t t 5568s,@host_alias@,$host_alias,;t t 5569s,@target_alias@,$target_alias,;t t 5570s,@ECHO_C@,$ECHO_C,;t t 5571s,@ECHO_N@,$ECHO_N,;t t 5572s,@ECHO_T@,$ECHO_T,;t t 5573s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 5574s,@DEFS@,$DEFS,;t t 5575s,@LIBS@,$LIBS,;t t 5576s,@build@,$build,;t t 5577s,@build_cpu@,$build_cpu,;t t 5578s,@build_vendor@,$build_vendor,;t t 5579s,@build_os@,$build_os,;t t 5580s,@host@,$host,;t t 5581s,@host_cpu@,$host_cpu,;t t 5582s,@host_vendor@,$host_vendor,;t t 5583s,@host_os@,$host_os,;t t 5584s,@target@,$target,;t t 5585s,@target_cpu@,$target_cpu,;t t 5586s,@target_vendor@,$target_vendor,;t t 5587s,@target_os@,$target_os,;t t 5588s,@CC@,$CC,;t t 5589s,@CFLAGS@,$CFLAGS,;t t 5590s,@LDFLAGS@,$LDFLAGS,;t t 5591s,@CPPFLAGS@,$CPPFLAGS,;t t 5592s,@ac_ct_CC@,$ac_ct_CC,;t t 5593s,@EXEEXT@,$EXEEXT,;t t 5594s,@OBJEXT@,$OBJEXT,;t t 5595s,@SET_MAKE@,$SET_MAKE,;t t 5596s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t 5597s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t 5598s,@INSTALL_DATA@,$INSTALL_DATA,;t t 5599s,@CTAGS@,$CTAGS,;t t 5600s,@ETAGS@,$ETAGS,;t t 5601s,@MAKE_LOWER_TAGS@,$MAKE_LOWER_TAGS,;t t 5602s,@MAKE_UPPER_TAGS@,$MAKE_UPPER_TAGS,;t t 5603s,@LINT@,$LINT,;t t 5604s,@LINT_OPTS@,$LINT_OPTS,;t t 5605s,@EXTRA_CPPFLAGS@,$EXTRA_CPPFLAGS,;t t 5606s,@CPP@,$CPP,;t t 5607s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t 5608s,@ECHO_LT@,$ECHO_LT,;t t 5609s,@ECHO_LD@,$ECHO_LD,;t t 5610s,@RULE_CC@,$RULE_CC,;t t 5611s,@SHOW_CC@,$SHOW_CC,;t t 5612s,@ECHO_CC@,$ECHO_CC,;t t 5613s,@PROG_EXT@,$PROG_EXT,;t t 5614CEOF 5615 5616EOF 5617 5618 cat >>$CONFIG_STATUS <<\EOF 5619 # Split the substitutions into bite-sized pieces for seds with 5620 # small command number limits, like on Digital OSF/1 and HP-UX. 5621 ac_max_sed_lines=48 5622 ac_sed_frag=1 # Number of current file. 5623 ac_beg=1 # First line for current file. 5624 ac_end=$ac_max_sed_lines # Line after last line for current file. 5625 ac_more_lines=: 5626 ac_sed_cmds= 5627 while $ac_more_lines; do 5628 if test $ac_beg -gt 1; then 5629 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5630 else 5631 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5632 fi 5633 if test ! -s $tmp/subs.frag; then 5634 ac_more_lines=false 5635 else 5636 # The purpose of the label and of the branching condition is to 5637 # speed up the sed processing (if there are no `@' at all, there 5638 # is no need to browse any of the substitutions). 5639 # These are the two extra sed commands mentioned above. 5640 (echo ':t 5641 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 5642 if test -z "$ac_sed_cmds"; then 5643 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 5644 else 5645 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 5646 fi 5647 ac_sed_frag=`expr $ac_sed_frag + 1` 5648 ac_beg=$ac_end 5649 ac_end=`expr $ac_end + $ac_max_sed_lines` 5650 fi 5651 done 5652 if test -z "$ac_sed_cmds"; then 5653 ac_sed_cmds=cat 5654 fi 5655fi # test -n "$CONFIG_FILES" 5656 5657EOF 5658cat >>$CONFIG_STATUS <<\EOF 5659for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 5660 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5661 case $ac_file in 5662 - | *:- | *:-:* ) # input from stdin 5663 cat >$tmp/stdin 5664 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5665 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5666 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5667 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5668 * ) ac_file_in=$ac_file.in ;; 5669 esac 5670 5671 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 5672 ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5673 X"$ac_file" : 'X\(//\)[^/]' \| \ 5674 X"$ac_file" : 'X\(//\)$' \| \ 5675 X"$ac_file" : 'X\(/\)' \| \ 5676 . : '\(.\)' 2>/dev/null || 5677echo X"$ac_file" | 5678 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5679 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5680 /^X\(\/\/\)$/{ s//\1/; q; } 5681 /^X\(\/\).*/{ s//\1/; q; } 5682 s/.*/./; q'` 5683 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 5684 { case "$ac_dir" in 5685 [\\/]* | ?:[\\/]* ) as_incr_dir=;; 5686 *) as_incr_dir=.;; 5687esac 5688as_dummy="$ac_dir" 5689for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do 5690 case $as_mkdir_dir in 5691 # Skip DOS drivespec 5692 ?:) as_incr_dir=$as_mkdir_dir ;; 5693 *) 5694 as_incr_dir=$as_incr_dir/$as_mkdir_dir 5695 test -d "$as_incr_dir" || mkdir "$as_incr_dir" 5696 ;; 5697 esac 5698done; } 5699 5700 ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`" 5701 # A "../" for each directory in $ac_dir_suffix. 5702 ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'` 5703 else 5704 ac_dir_suffix= ac_dots= 5705 fi 5706 5707 case $srcdir in 5708 .) ac_srcdir=. 5709 if test -z "$ac_dots"; then 5710 ac_top_srcdir=. 5711 else 5712 ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'` 5713 fi ;; 5714 [\\/]* | ?:[\\/]* ) 5715 ac_srcdir=$srcdir$ac_dir_suffix; 5716 ac_top_srcdir=$srcdir ;; 5717 *) # Relative path. 5718 ac_srcdir=$ac_dots$srcdir$ac_dir_suffix 5719 ac_top_srcdir=$ac_dots$srcdir ;; 5720 esac 5721 5722 case $INSTALL in 5723 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5724 *) ac_INSTALL=$ac_dots$INSTALL ;; 5725 esac 5726 5727 if test x"$ac_file" != x-; then 5728 { echo "$as_me:5728: creating $ac_file" >&5 5729echo "$as_me: creating $ac_file" >&6;} 5730 rm -f "$ac_file" 5731 fi 5732 # Let's still pretend it is `configure' which instantiates (i.e., don't 5733 # use $as_me), people would be surprised to read: 5734 # /* config.h. Generated automatically by config.status. */ 5735 configure_input="Generated automatically from `echo $ac_file_in | 5736 sed 's,.*/,,'` by configure." 5737 5738 # First look for the input files in the build tree, otherwise in the 5739 # src tree. 5740 ac_file_inputs=`IFS=: 5741 for f in $ac_file_in; do 5742 case $f in 5743 -) echo $tmp/stdin ;; 5744 [\\/$]*) 5745 # Absolute (can't be DOS-style, as IFS=:) 5746 test -f "$f" || { { echo "$as_me:5746: error: cannot find input file: $f" >&5 5747echo "$as_me: error: cannot find input file: $f" >&2;} 5748 { (exit 1); exit 1; }; } 5749 echo $f;; 5750 *) # Relative 5751 if test -f "$f"; then 5752 # Build tree 5753 echo $f 5754 elif test -f "$srcdir/$f"; then 5755 # Source tree 5756 echo $srcdir/$f 5757 else 5758 # /dev/null tree 5759 { { echo "$as_me:5759: error: cannot find input file: $f" >&5 5760echo "$as_me: error: cannot find input file: $f" >&2;} 5761 { (exit 1); exit 1; }; } 5762 fi;; 5763 esac 5764 done` || { (exit 1); exit 1; } 5765EOF 5766cat >>$CONFIG_STATUS <<EOF 5767 sed "$ac_vpsub 5768$extrasub 5769EOF 5770cat >>$CONFIG_STATUS <<\EOF 5771:t 5772/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5773s,@configure_input@,$configure_input,;t t 5774s,@srcdir@,$ac_srcdir,;t t 5775s,@top_srcdir@,$ac_top_srcdir,;t t 5776s,@INSTALL@,$ac_INSTALL,;t t 5777" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 5778 rm -f $tmp/stdin 5779 if test x"$ac_file" != x-; then 5780 mv $tmp/out $ac_file 5781 else 5782 cat $tmp/out 5783 rm -f $tmp/out 5784 fi 5785 5786done 5787EOF 5788cat >>$CONFIG_STATUS <<\EOF 5789 5790# 5791# CONFIG_HEADER section. 5792# 5793 5794# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 5795# NAME is the cpp macro being defined and VALUE is the value it is being given. 5796# 5797# ac_d sets the value in "#define NAME VALUE" lines. 5798ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' 5799ac_dB='[ ].*$,\1#\2' 5800ac_dC=' ' 5801ac_dD=',;t' 5802# ac_i turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 5803ac_iA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 5804ac_iB='\([ ]\),\1#\2define\3' 5805ac_iC=' ' 5806ac_iD='\4,;t' 5807# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 5808ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 5809ac_uB='$,\1#\2define\3' 5810ac_uC=' ' 5811ac_uD=',;t' 5812 5813for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue 5814 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5815 case $ac_file in 5816 - | *:- | *:-:* ) # input from stdin 5817 cat >$tmp/stdin 5818 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5819 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5820 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5821 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5822 * ) ac_file_in=$ac_file.in ;; 5823 esac 5824 5825 test x"$ac_file" != x- && { echo "$as_me:5825: creating $ac_file" >&5 5826echo "$as_me: creating $ac_file" >&6;} 5827 5828 # First look for the input files in the build tree, otherwise in the 5829 # src tree. 5830 ac_file_inputs=`IFS=: 5831 for f in $ac_file_in; do 5832 case $f in 5833 -) echo $tmp/stdin ;; 5834 [\\/$]*) 5835 # Absolute (can't be DOS-style, as IFS=:) 5836 test -f "$f" || { { echo "$as_me:5836: error: cannot find input file: $f" >&5 5837echo "$as_me: error: cannot find input file: $f" >&2;} 5838 { (exit 1); exit 1; }; } 5839 echo $f;; 5840 *) # Relative 5841 if test -f "$f"; then 5842 # Build tree 5843 echo $f 5844 elif test -f "$srcdir/$f"; then 5845 # Source tree 5846 echo $srcdir/$f 5847 else 5848 # /dev/null tree 5849 { { echo "$as_me:5849: error: cannot find input file: $f" >&5 5850echo "$as_me: error: cannot find input file: $f" >&2;} 5851 { (exit 1); exit 1; }; } 5852 fi;; 5853 esac 5854 done` || { (exit 1); exit 1; } 5855 # Remove the trailing spaces. 5856 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in 5857 5858EOF 5859 5860# Transform confdefs.h into a list of #define's. We won't use it as a sed 5861# script, but as data to insert where we see @DEFS@. We expect AC_SAVE_DEFS to 5862# be either 'cat' or 'sort'. 5863cat confdefs.h | uniq >conftest.vals 5864 5865# Break up conftest.vals because some shells have a limit on 5866# the size of here documents, and old seds have small limits too. 5867 5868rm -f conftest.tail 5869echo ' rm -f conftest.frag' >> $CONFIG_STATUS 5870while grep . conftest.vals >/dev/null 5871do 5872 # Write chunks of a limited-size here document to conftest.frag. 5873 echo ' cat >> conftest.frag <<CEOF' >> $CONFIG_STATUS 5874 sed ${ac_max_here_lines}q conftest.vals | sed -e 's/#ifdef.*/#if 0/' >> $CONFIG_STATUS 5875 echo 'CEOF' >> $CONFIG_STATUS 5876 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail 5877 rm -f conftest.vals 5878 mv conftest.tail conftest.vals 5879done 5880rm -f conftest.vals 5881 5882# Run sed to substitute the contents of conftest.frag into $tmp/in at the 5883# marker @DEFS@. 5884echo ' cat >> conftest.edit <<CEOF 5885/@DEFS@/r conftest.frag 5886/@DEFS@/d 5887CEOF 5888sed -f conftest.edit $tmp/in > $tmp/out 5889rm -f $tmp/in 5890mv $tmp/out $tmp/in 5891rm -f conftest.edit conftest.frag 5892' >> $CONFIG_STATUS 5893 5894cat >>$CONFIG_STATUS <<\EOF 5895 # Let's still pretend it is `configure' which instantiates (i.e., don't 5896 # use $as_me), people would be surprised to read: 5897 # /* config.h. Generated automatically by config.status. */ 5898 if test x"$ac_file" = x-; then 5899 echo "/* Generated automatically by configure. */" >$tmp/config.h 5900 else 5901 echo "/* $ac_file. Generated automatically by configure. */" >$tmp/config.h 5902 fi 5903 cat $tmp/in >>$tmp/config.h 5904 rm -f $tmp/in 5905 if test x"$ac_file" != x-; then 5906 if cmp -s $ac_file $tmp/config.h 2>/dev/null; then 5907 { echo "$as_me:5907: $ac_file is unchanged" >&5 5908echo "$as_me: $ac_file is unchanged" >&6;} 5909 else 5910 ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5911 X"$ac_file" : 'X\(//\)[^/]' \| \ 5912 X"$ac_file" : 'X\(//\)$' \| \ 5913 X"$ac_file" : 'X\(/\)' \| \ 5914 . : '\(.\)' 2>/dev/null || 5915echo X"$ac_file" | 5916 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5917 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5918 /^X\(\/\/\)$/{ s//\1/; q; } 5919 /^X\(\/\).*/{ s//\1/; q; } 5920 s/.*/./; q'` 5921 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 5922 { case "$ac_dir" in 5923 [\\/]* | ?:[\\/]* ) as_incr_dir=;; 5924 *) as_incr_dir=.;; 5925esac 5926as_dummy="$ac_dir" 5927for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do 5928 case $as_mkdir_dir in 5929 # Skip DOS drivespec 5930 ?:) as_incr_dir=$as_mkdir_dir ;; 5931 *) 5932 as_incr_dir=$as_incr_dir/$as_mkdir_dir 5933 test -d "$as_incr_dir" || mkdir "$as_incr_dir" 5934 ;; 5935 esac 5936done; } 5937 5938 fi 5939 rm -f $ac_file 5940 mv $tmp/config.h $ac_file 5941 fi 5942 else 5943 cat $tmp/config.h 5944 rm -f $tmp/config.h 5945 fi 5946done 5947EOF 5948 5949cat >>$CONFIG_STATUS <<\EOF 5950 5951{ (exit 0); exit 0; } 5952EOF 5953chmod +x $CONFIG_STATUS 5954ac_clean_files=$ac_clean_files_save 5955 5956# configure is writing to config.log, and then calls config.status. 5957# config.status does its own redirection, appending to config.log. 5958# Unfortunately, on DOS this fails, as config.log is still kept open 5959# by configure, so config.status won't be able to write to it; its 5960# output is simply discarded. So we exec the FD to /dev/null, 5961# effectively closing config.log, so it can be properly (re)opened and 5962# appended to by config.status. When coming back to configure, we 5963# need to make the FD available again. 5964if test "$no_create" != yes; then 5965 ac_cs_success=: 5966 exec 5>/dev/null 5967 $SHELL $CONFIG_STATUS || ac_cs_success=false 5968 exec 5>>config.log 5969 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5970 # would make configure fail if this is the last instruction. 5971 $ac_cs_success || { (exit 1); exit 1; } 5972fi 5973 5974