configure revision 272955
1306196Sjkim#! /bin/sh 2110010Smarkm# From configure.in Revision: 1.19 . 3110010Smarkm# Guess values for system-dependent variables and create Makefiles. 4142429Snectar# Generated by Autoconf 2.52.20121002. 5110010Smarkm# 6110010Smarkm# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 7110010Smarkm# Free Software Foundation, Inc. 8110010Smarkm# This configure script is free software; the Free Software Foundation 9110010Smarkm# gives unlimited permission to copy, distribute and modify it. 10110010Smarkm 11110010Smarkm# Avoid depending upon Character Ranges. 12110010Smarkmas_cr_letters='abcdefghijklmnopqrstuvwxyz' 13110010Smarkmas_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 14110010Smarkmas_cr_Letters=$as_cr_letters$as_cr_LETTERS 15110010Smarkmas_cr_digits='0123456789' 16110010Smarkmas_cr_alnum=$as_cr_Letters$as_cr_digits 17110010Smarkm 18110010Smarkm# Sed expression to map a string onto a valid variable name. 19110010Smarkmas_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 20215698Ssimon 21215698Ssimon# Sed expression to map a string onto a valid CPP name. 22215698Ssimonas_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 23215698Ssimon 24215698Ssimon# Be Bourne compatible 25110010Smarkmif test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 26110010Smarkm emulate sh 27110010Smarkm NULLCMD=: 28110010Smarkmelif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 29110010Smarkm set -o posix 30110010Smarkmfi 31110010Smarkm 32110010Smarkm# Name of the executable. 33110010Smarkmas_me=`echo "$0" |sed 's,.*[\\/],,'` 34110010Smarkm 35110010Smarkmif expr a : '\(a\)' >/dev/null 2>&1; then 36110010Smarkm as_expr=expr 37110010Smarkmelse 38110010Smarkm as_expr=false 39110010Smarkmfi 40110010Smarkm 41276864Sjkimrm -f conf$$ conf$$.exe conf$$.file 42276864Sjkimecho >conf$$.file 43110010Smarkmif ln -s conf$$.file conf$$ 2>/dev/null; then 44110010Smarkm # We could just check for DJGPP; but this test a) works b) is more generic 45215698Ssimon # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 46215698Ssimon if test -f conf$$.exe; then 47215698Ssimon # Don't use ln at all; we don't have any links 48215698Ssimon as_ln_s='cp -p' 49142429Snectar else 50215698Ssimon as_ln_s='ln -s' 51142429Snectar fi 52142429Snectarelif ln conf$$.file conf$$ 2>/dev/null; then 53276864Sjkim as_ln_s=ln 54276864Sjkimelse 55276864Sjkim as_ln_s='cp -p' 56110010Smarkmfi 57276864Sjkimrm -f conf$$ conf$$.exe conf$$.file 58276864Sjkim 59276864Sjkimas_executable_p="test -f" 60276864Sjkim 61276864Sjkim# Support unset when possible. 62276864Sjkimif (FOO=FOO; unset FOO) >/dev/null 2>&1; then 63215698Ssimon as_unset=unset 64276864Sjkimelse 65276864Sjkim as_unset=false 66276864Sjkimfi 67276864Sjkim 68276864Sjkim# NLS nuisances. 69215698Ssimon$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; } 70276864Sjkim$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; } 71110010Smarkm$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; } 72110010Smarkm$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; } 73110010Smarkm$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; } 74110010Smarkm$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; } 75110010Smarkm$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; } 76110010Smarkm$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; } 77110010Smarkm 78110010Smarkm# IFS 79110010Smarkm# We need space, tab and new line, in precisely that order. 80110010Smarkmas_nl=' 81110010Smarkm' 82110010SmarkmIFS=" $as_nl" 83110010Smarkm 84110010Smarkm# CDPATH. 85110010Smarkm$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; } 86110010Smarkm 87110010Smarkm# Name of the host. 88110010Smarkm# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 89110010Smarkm# so uname gets run too. 90110010Smarkmac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 91110010Smarkm 92110010Smarkmexec 6>&1 93110010Smarkm 94110010Smarkm# 95110010Smarkm# Initializations. 96110010Smarkm# 97110010Smarkmac_default_prefix=/usr/local 98110010Smarkmcross_compiling=no 99110010Smarkmsubdirs= 100110010SmarkmMFLAGS= MAKEFLAGS= 101110010SmarkmSHELL=${CONFIG_SHELL-/bin/sh} 102110010Smarkm 103110010Smarkm# Maximum number of lines to put in a shell here document. 104110010Smarkm# This variable seems obsolete. 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432 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ 433 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 434 x_libraries=$ac_optarg ;; 435 436 -*) { echo "$as_me: error: unrecognized option: $ac_option 437Try \`$0 --help' for more information." >&2 438 { (exit 1); exit 1; }; } 439 ;; 440 441 *=*) 442 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` 443 # Reject names that are not valid shell variable names. 444 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && 445 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 446 { (exit 1); exit 1; }; } 447 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` 448 eval "$ac_envvar='$ac_optarg'" 449 export $ac_envvar ;; 450 451 *) 452 # FIXME: should be removed in autoconf 3.0. 453 echo "$as_me: WARNING: you should use --build, --host, --target" >&2 454 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && 455 echo "$as_me: WARNING: invalid host type: $ac_option" >&2 456 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} 457 ;; 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then 499 if test "x$build_alias" = x; then 500 cross_compiling=maybe 501 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. 502 If a cross compiler is detected then cross compile mode will be used." >&2 503 elif test "x$build_alias" != "x$host_alias"; then 504 cross_compiling=yes 505 fi 506fi 507 508ac_tool_prefix= 509test -n "$host_alias" && ac_tool_prefix=$host_alias- 510 511test "$silent" = yes && exec 6>/dev/null 512 513# Find the source files, if location was not specified. 514if test -z "$srcdir"; then 515 ac_srcdir_defaulted=yes 516 # Try the directory containing this script, then its parent. 517 ac_prog=$0 518 ac_confdir=`echo "$ac_prog" | sed 's%[\\/][^\\/][^\\/]*$%%'` 519 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. 520 srcdir=$ac_confdir 521 if test ! -r $srcdir/$ac_unique_file; then 522 srcdir=.. 523 fi 524else 525 ac_srcdir_defaulted=no 526fi 527if test ! -r $srcdir/$ac_unique_file; then 528 if test "$ac_srcdir_defaulted" = yes; then 529 { echo "$as_me: error: cannot find sources in $ac_confdir or .." >&2 530 { (exit 1); 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then 574 # Omit some internal or obsolete options to make the list less imposing. 575 # This message is too long to be a string in the A/UX 3.1 sh. 576 cat <<EOF 577\`configure' configures this package to adapt to many kinds of systems. 578 579Usage: $0 [OPTION]... [VAR=VALUE]... 580 581To assign environment variables (e.g., CC, CFLAGS...), specify them as 582VAR=VALUE. See below for descriptions of some of the useful variables. 583 584Defaults for the options are specified in brackets. 585 586Configuration: 587 -h, --help display this help and exit 588 --help=short display options specific to this package 589 --help=recursive display the short help of all the included packages 590 -V, --version display version information and exit 591 -q, --quiet, --silent do not print \`checking...' messages 592 --cache-file=FILE cache test results in FILE [disabled] 593 -C, --config-cache alias for \`--cache-file=config.cache' 594 -n, --no-create do not create output files 595 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 596 597EOF 598 599 cat <<EOF 600Installation directories: 601 --prefix=PREFIX install architecture-independent files in PREFIX 602 [$ac_default_prefix] 603 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 604 [PREFIX] 605 606By default, \`make install' will install all the files in 607\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 608an installation prefix other than \`$ac_default_prefix' using \`--prefix', 609for instance \`--prefix=\$HOME'. 610 611For better control, use the options below. 612 613Fine tuning of the installation directories: 614 --bindir=DIR user executables [EPREFIX/bin] 615 --sbindir=DIR system admin executables [EPREFIX/sbin] 616 --libexecdir=DIR program executables [EPREFIX/libexec] 617 --datarootdir=DIR read-only architecture-independent data [PREFIX/share] 618 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 619 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 620 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 621 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 622 --libdir=DIR object code libraries [EPREFIX/lib] 623 --includedir=DIR C header files [PREFIX/include] 624 --oldincludedir=DIR C header files for non-gcc [/usr/include] 625 --infodir=DIR info documentation [DATAROOTDIR/info] 626 --mandir=DIR man documentation [DATAROOTDIR/man] 627EOF 628 629 cat <<\EOF 630 631Program names: 632 --program-prefix=PREFIX prepend PREFIX to installed program names 633 --program-suffix=SUFFIX append SUFFIX to installed program names 634 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 635 636System types: 637 --build=BUILD configure for building on BUILD [guessed] 638 --host=HOST build programs to run on HOST [BUILD] 639 --target=TARGET configure for building compilers for TARGET [HOST] 640EOF 641fi 642 643if test -n "$ac_init_help"; then 644 645 cat <<\EOF 646 647Optional Packages: 648 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 649 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 650 651Optional Features: 652 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 653 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 654 655 --with-max-table-size=N set the maximum table size = N (no default) 656 --enable-btyacc turn on support for the btyacc backtracking 657 extension (default: no) 658 --with-warnings test: turn on gcc warnings 659 --disable-echo do not display "compiling" commands 660 --with-dmalloc test: use Gray Watson's dmalloc library 661 --with-dbmalloc test: use Conor Cahill's dbmalloc library 662 --with-valgrind test: use valgrind 663 --disable-leaks test: free permanent memory, analyze leaks 664 665Some influential environment variables: 666 CC C compiler command 667 CFLAGS C compiler flags 668 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 669 nonstandard directory <lib dir> 670 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have 671 headers in a nonstandard directory <include dir> 672 CPP C preprocessor 673 674Use these variables to override the choices made by `configure' or to help 675it to find libraries and programs with nonstandard names/locations. 676 677EOF 678fi 679 680if test "$ac_init_help" = "recursive"; then 681 # If there are subdirs, report their specific --help. 682 ac_popdir=`pwd` 683 for ac_subdir in : $ac_subdirs_all; do test "x$ac_subdir" = x: && continue 684 cd $ac_subdir 685 # A "../" for each directory in /$ac_subdir. 686 ac_dots=`echo $ac_subdir | 687 sed 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g'` 688 689 case $srcdir in 690 .) # No --srcdir option. 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Invocation command line was 734 735 $ $0 $@ 736 737EOF 738{ 739cat <<_ASUNAME 740## ---------- ## 741## Platform. ## 742## ---------- ## 743 744hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 745uname -m = `(uname -m) 2>/dev/null || echo unknown` 746uname -r = `(uname -r) 2>/dev/null || echo unknown` 747uname -s = `(uname -s) 2>/dev/null || echo unknown` 748uname -v = `(uname -v) 2>/dev/null || echo unknown` 749 750/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 751/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 752 753/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 754/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 755/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 756hostinfo = `(hostinfo) 2>/dev/null || echo unknown` 757/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 758/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 759/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 760 761PATH = $PATH 762 763_ASUNAME 764} >&5 765 766cat >&5 <<EOF 767## ------------ ## 768## Core tests. ## 769## ------------ ## 770 771EOF 772 773# Keep a trace of the command line. 774# Strip out --no-create and --no-recursion so they do not pile up. 775# Also quote any args containing shell meta-characters. 776ac_configure_args= 777ac_sep= 778for ac_arg 779do 780 case $ac_arg in 781 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 782 | --no-cr | --no-c) ;; 783 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 784 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; 785 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) 786 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` 787 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" 788 ac_sep=" " ;; 789 *) ac_configure_args="$ac_configure_args$ac_sep$ac_arg" 790 ac_sep=" " ;; 791 esac 792 # Get rid of the leading space. 793done 794 795# When interrupted or exit'd, cleanup temporary files, and complete 796# config.log. 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"$ac_site_file" 861 fi 862done 863 864if test -r "$cache_file"; then 865 # Some versions of bash will fail to source /dev/null (special 866 # files actually), so we avoid doing that. 867 if test -f "$cache_file"; then 868 { echo "$as_me:868: loading cache $cache_file" >&5 869echo "$as_me: loading cache $cache_file" >&6;} 870 case $cache_file in 871 [\\/]* | ?:[\\/]* ) . $cache_file;; 872 *) . ./$cache_file;; 873 esac 874 fi 875else 876 { echo "$as_me:876: creating cache $cache_file" >&5 877echo "$as_me: creating cache $cache_file" >&6;} 878 >$cache_file 879fi 880 881# Check that the precious variables saved in the cache have kept the same 882# value. 883ac_cache_corrupted=false 884for ac_var in `(set) 2>&1 | 885 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do 886 eval ac_old_set=\$ac_cv_env_${ac_var}_set 887 eval ac_new_set=\$ac_env_${ac_var}_set 888 eval ac_old_val="\$ac_cv_env_${ac_var}_value" 889 eval ac_new_val="\$ac_env_${ac_var}_value" 890 case $ac_old_set,$ac_new_set in 891 set,) 892 { echo "$as_me:892: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 893echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 894 ac_cache_corrupted=: ;; 895 ,set) 896 { echo "$as_me:896: error: \`$ac_var' was not set in the previous run" >&5 897echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 898 ac_cache_corrupted=: ;; 899 ,);; 900 *) 901 if test "x$ac_old_val" != "x$ac_new_val"; then 902 { echo "$as_me:902: error: \`$ac_var' has changed since the previous run:" >&5 903echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 904 { echo "$as_me:904: former value: $ac_old_val" >&5 905echo "$as_me: former value: $ac_old_val" >&2;} 906 { echo "$as_me:906: current value: $ac_new_val" >&5 907echo "$as_me: current value: $ac_new_val" >&2;} 908 ac_cache_corrupted=: 909 fi;; 910 esac 911 # Pass precious variables to config.status. 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echo 1,2,3`,`echo -n testing; echo 1,2,3` in 940 *c*,-n*) ECHO_N= ECHO_C=' 941' ECHO_T=' ' ;; 942 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; 943 *) ECHO_N= ECHO_C='\c' ECHO_T= ;; 944esac 945echo "#! $SHELL" >conftest.sh 946echo "exit 0" >>conftest.sh 947chmod +x conftest.sh 948if { (echo "$as_me:948: PATH=\".;.\"; conftest.sh") >&5 949 (PATH=".;."; conftest.sh) 2>&5 950 ac_status=$? 951 echo "$as_me:951: \$? = $ac_status" >&5 952 (exit $ac_status); }; then 953 ac_path_separator=';' 954else 955 ac_path_separator=: 956fi 957PATH_SEPARATOR="$ac_path_separator" 958rm -f conftest.sh 959 960ac_config_headers="$ac_config_headers config.h:config_h.in" 961 962ac_aux_dir= 963for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do 964 if test -f $ac_dir/install-sh; then 965 ac_aux_dir=$ac_dir 966 ac_install_sh="$ac_aux_dir/install-sh -c" 967 break 968 elif test -f $ac_dir/install.sh; then 969 ac_aux_dir=$ac_dir 970 ac_install_sh="$ac_aux_dir/install.sh -c" 971 break 972 elif test -f $ac_dir/shtool; then 973 ac_aux_dir=$ac_dir 974 ac_install_sh="$ac_aux_dir/shtool install -c" 975 break 976 fi 977done 978if test -z "$ac_aux_dir"; then 979 { { echo "$as_me:979: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 980echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} 981 { (exit 1); exit 1; }; } 982fi 983ac_config_guess="$SHELL $ac_aux_dir/config.guess" 984ac_config_sub="$SHELL $ac_aux_dir/config.sub" 985ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. 986 987# Make sure we can run config.sub. 988$ac_config_sub sun4 >/dev/null 2>&1 || 989 { { echo "$as_me:989: error: cannot run $ac_config_sub" >&5 990echo "$as_me: error: cannot run $ac_config_sub" >&2;} 991 { (exit 1); exit 1; }; } 992 993echo "$as_me:993: checking build system type" >&5 994echo $ECHO_N "checking build system type... $ECHO_C" >&6 995if test "${ac_cv_build+set}" = set; then 996 echo $ECHO_N "(cached) $ECHO_C" >&6 997else 998 ac_cv_build_alias=$build_alias 999test -z "$ac_cv_build_alias" && 1000 ac_cv_build_alias=`$ac_config_guess` 1001test -z "$ac_cv_build_alias" && 1002 { { echo "$as_me:1002: error: cannot guess build type; you must specify one" >&5 1003echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 1004 { (exit 1); exit 1; }; } 1005ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || 1006 { { echo "$as_me:1006: error: $ac_config_sub $ac_cv_build_alias failed." >&5 1007echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed." >&2;} 1008 { (exit 1); exit 1; }; } 1009 1010fi 1011echo "$as_me:1011: result: $ac_cv_build" >&5 1012echo "${ECHO_T}$ac_cv_build" >&6 1013build=$ac_cv_build 1014build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1015build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1016build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1017 1018echo "$as_me:1018: checking host system type" >&5 1019echo $ECHO_N "checking host system type... $ECHO_C" >&6 1020if test "${ac_cv_host+set}" = set; then 1021 echo $ECHO_N "(cached) $ECHO_C" >&6 1022else 1023 ac_cv_host_alias=$host_alias 1024test -z "$ac_cv_host_alias" && 1025 ac_cv_host_alias=$ac_cv_build_alias 1026ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || 1027 { { echo "$as_me:1027: error: $ac_config_sub $ac_cv_host_alias failed" >&5 1028echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} 1029 { (exit 1); exit 1; }; } 1030 1031fi 1032echo "$as_me:1032: result: $ac_cv_host" >&5 1033echo "${ECHO_T}$ac_cv_host" >&6 1034host=$ac_cv_host 1035host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1036host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1037host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1038 1039if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then 1040 echo "$as_me:1040: checking target system type" >&5 1041echo $ECHO_N "checking target system type... $ECHO_C" >&6 1042if test "${ac_cv_target+set}" = set; then 1043 echo $ECHO_N "(cached) $ECHO_C" >&6 1044else 1045 ac_cv_target_alias=$target_alias 1046test "x$ac_cv_target_alias" = "x" && 1047 ac_cv_target_alias=$ac_cv_host_alias 1048ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || 1049 { { echo "$as_me:1049: error: $ac_config_sub $ac_cv_target_alias failed" >&5 1050echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} 1051 { (exit 1); exit 1; }; } 1052 1053fi 1054echo "$as_me:1054: result: $ac_cv_target" >&5 1055echo "${ECHO_T}$ac_cv_target" >&6 1056target=$ac_cv_target 1057target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` 1058target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` 1059target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` 1060 1061# The aliases save the names the user supplied, while $host etc. 1062# will get canonicalized. 1063test -n "$target_alias" && 1064 test "$program_prefix$program_suffix$program_transform_name" = \ 1065 NONENONEs,x,x, && 1066 program_prefix=${target_alias}- 1067 system_name="$host_os" 1068else 1069 system_name="`(uname -s -r) 2>/dev/null`" 1070 if test -z "$system_name" ; then 1071 system_name="`(hostname) 2>/dev/null`" 1072 fi 1073fi 1074test -n "$system_name" && 1075cat >>confdefs.h <<EOF 1076#define SYSTEM_NAME "$system_name" 1077EOF 1078 1079if test "${cf_cv_system_name+set}" = set; then 1080 echo $ECHO_N "(cached) $ECHO_C" >&6 1081else 1082 cf_cv_system_name="$system_name" 1083fi 1084 1085test -z "$system_name" && system_name="$cf_cv_system_name" 1086test -n "$cf_cv_system_name" && echo "$as_me:1086: result: Configuring for $cf_cv_system_name" >&5 1087echo "${ECHO_T}Configuring for $cf_cv_system_name" >&6 1088 1089if test ".$system_name" != ".$cf_cv_system_name" ; then 1090 echo "$as_me:1090: result: Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&5 1091echo "${ECHO_T}Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" >&6 1092 { { echo "$as_me:1092: error: \"Please remove config.cache and try again.\"" >&5 1093echo "$as_me: error: \"Please remove config.cache and try again.\"" >&2;} 1094 { (exit 1); exit 1; }; } 1095fi 1096 1097test "$program_prefix" != NONE && 1098 program_transform_name="s,^,$program_prefix,;$program_transform_name" 1099# Use a double $ so make ignores it. 1100test "$program_suffix" != NONE && 1101 program_transform_name="s,\$,$program_suffix,;$program_transform_name" 1102# Double any \ or $. echo might interpret backslashes. 1103# By default was `s,x,x', remove it if useless. 1104cat <<\_ACEOF >conftest.sed 1105s/[\\$]/&&/g;s/;s,x,x,$// 1106_ACEOF 1107program_transform_name=`echo $program_transform_name | sed -f conftest.sed` 1108rm conftest.sed 1109 1110ac_ext=c 1111ac_cpp='$CPP $CPPFLAGS' 1112ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1113ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1114ac_compiler_gnu=$ac_cv_c_compiler_gnu 1115ac_main_return=return 1116if test -n "$ac_tool_prefix"; then 1117 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 1118set dummy ${ac_tool_prefix}gcc; ac_word=$2 1119echo "$as_me:1119: checking for $ac_word" >&5 1120echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1121if test "${ac_cv_prog_CC+set}" = set; then 1122 echo $ECHO_N "(cached) $ECHO_C" >&6 1123else 1124 if test -n "$CC"; then 1125 ac_cv_prog_CC="$CC" # Let the user override the test. 1126else 1127 ac_save_IFS=$IFS; IFS=$ac_path_separator 1128ac_dummy="$PATH" 1129for ac_dir in $ac_dummy; do 1130 IFS=$ac_save_IFS 1131 test -z "$ac_dir" && ac_dir=. 1132 $as_executable_p "$ac_dir/$ac_word" || continue 1133ac_cv_prog_CC="${ac_tool_prefix}gcc" 1134echo "$as_me:1134: found $ac_dir/$ac_word" >&5 1135break 1136done 1137 1138fi 1139fi 1140CC=$ac_cv_prog_CC 1141if test -n "$CC"; then 1142 echo "$as_me:1142: result: $CC" >&5 1143echo "${ECHO_T}$CC" >&6 1144else 1145 echo "$as_me:1145: result: no" >&5 1146echo "${ECHO_T}no" >&6 1147fi 1148 1149fi 1150if test -z "$ac_cv_prog_CC"; then 1151 ac_ct_CC=$CC 1152 # Extract the first word of "gcc", so it can be a program name with args. 1153set dummy gcc; ac_word=$2 1154echo "$as_me:1154: checking for $ac_word" >&5 1155echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1156if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1157 echo $ECHO_N "(cached) $ECHO_C" >&6 1158else 1159 if test -n "$ac_ct_CC"; then 1160 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1161else 1162 ac_save_IFS=$IFS; IFS=$ac_path_separator 1163ac_dummy="$PATH" 1164for ac_dir in $ac_dummy; do 1165 IFS=$ac_save_IFS 1166 test -z "$ac_dir" && ac_dir=. 1167 $as_executable_p "$ac_dir/$ac_word" || continue 1168ac_cv_prog_ac_ct_CC="gcc" 1169echo "$as_me:1169: found $ac_dir/$ac_word" >&5 1170break 1171done 1172 1173fi 1174fi 1175ac_ct_CC=$ac_cv_prog_ac_ct_CC 1176if test -n "$ac_ct_CC"; then 1177 echo "$as_me:1177: result: $ac_ct_CC" >&5 1178echo "${ECHO_T}$ac_ct_CC" >&6 1179else 1180 echo "$as_me:1180: result: no" >&5 1181echo "${ECHO_T}no" >&6 1182fi 1183 1184 CC=$ac_ct_CC 1185else 1186 CC="$ac_cv_prog_CC" 1187fi 1188 1189if test -z "$CC"; then 1190 if test -n "$ac_tool_prefix"; then 1191 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 1192set dummy ${ac_tool_prefix}cc; ac_word=$2 1193echo "$as_me:1193: checking for $ac_word" >&5 1194echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1195if test "${ac_cv_prog_CC+set}" = set; then 1196 echo $ECHO_N "(cached) $ECHO_C" >&6 1197else 1198 if test -n "$CC"; then 1199 ac_cv_prog_CC="$CC" # Let the user override the test. 1200else 1201 ac_save_IFS=$IFS; IFS=$ac_path_separator 1202ac_dummy="$PATH" 1203for ac_dir in $ac_dummy; do 1204 IFS=$ac_save_IFS 1205 test -z "$ac_dir" && ac_dir=. 1206 $as_executable_p "$ac_dir/$ac_word" || continue 1207ac_cv_prog_CC="${ac_tool_prefix}cc" 1208echo "$as_me:1208: found $ac_dir/$ac_word" >&5 1209break 1210done 1211 1212fi 1213fi 1214CC=$ac_cv_prog_CC 1215if test -n "$CC"; then 1216 echo "$as_me:1216: result: $CC" >&5 1217echo "${ECHO_T}$CC" >&6 1218else 1219 echo "$as_me:1219: result: no" >&5 1220echo "${ECHO_T}no" >&6 1221fi 1222 1223fi 1224if test -z "$ac_cv_prog_CC"; then 1225 ac_ct_CC=$CC 1226 # Extract the first word of "cc", so it can be a program name with args. 1227set dummy cc; ac_word=$2 1228echo "$as_me:1228: checking for $ac_word" >&5 1229echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1230if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1231 echo $ECHO_N "(cached) $ECHO_C" >&6 1232else 1233 if test -n "$ac_ct_CC"; then 1234 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1235else 1236 ac_save_IFS=$IFS; IFS=$ac_path_separator 1237ac_dummy="$PATH" 1238for ac_dir in $ac_dummy; do 1239 IFS=$ac_save_IFS 1240 test -z "$ac_dir" && ac_dir=. 1241 $as_executable_p "$ac_dir/$ac_word" || continue 1242ac_cv_prog_ac_ct_CC="cc" 1243echo "$as_me:1243: found $ac_dir/$ac_word" >&5 1244break 1245done 1246 1247fi 1248fi 1249ac_ct_CC=$ac_cv_prog_ac_ct_CC 1250if test -n "$ac_ct_CC"; then 1251 echo "$as_me:1251: result: $ac_ct_CC" >&5 1252echo "${ECHO_T}$ac_ct_CC" >&6 1253else 1254 echo "$as_me:1254: result: no" >&5 1255echo "${ECHO_T}no" >&6 1256fi 1257 1258 CC=$ac_ct_CC 1259else 1260 CC="$ac_cv_prog_CC" 1261fi 1262 1263fi 1264if test -z "$CC"; then 1265 # Extract the first word of "cc", so it can be a program name with args. 1266set dummy cc; ac_word=$2 1267echo "$as_me:1267: checking for $ac_word" >&5 1268echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1269if test "${ac_cv_prog_CC+set}" = set; then 1270 echo $ECHO_N "(cached) $ECHO_C" >&6 1271else 1272 if test -n "$CC"; then 1273 ac_cv_prog_CC="$CC" # Let the user override the test. 1274else 1275 ac_prog_rejected=no 1276 ac_save_IFS=$IFS; IFS=$ac_path_separator 1277ac_dummy="$PATH" 1278for ac_dir in $ac_dummy; do 1279 IFS=$ac_save_IFS 1280 test -z "$ac_dir" && ac_dir=. 1281 $as_executable_p "$ac_dir/$ac_word" || continue 1282if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then 1283 ac_prog_rejected=yes 1284 continue 1285fi 1286ac_cv_prog_CC="cc" 1287echo "$as_me:1287: found $ac_dir/$ac_word" >&5 1288break 1289done 1290 1291if test $ac_prog_rejected = yes; then 1292 # We found a bogon in the path, so make sure we never use it. 1293 set dummy $ac_cv_prog_CC 1294 shift 1295 if test $# != 0; then 1296 # We chose a different compiler from the bogus one. 1297 # However, it has the same basename, so the bogon will be chosen 1298 # first if we set CC to just the basename; use the full file name. 1299 shift 1300 set dummy "$ac_dir/$ac_word" ${1+"$@"} 1301 shift 1302 ac_cv_prog_CC="$@" 1303 fi 1304fi 1305fi 1306fi 1307CC=$ac_cv_prog_CC 1308if test -n "$CC"; then 1309 echo "$as_me:1309: result: $CC" >&5 1310echo "${ECHO_T}$CC" >&6 1311else 1312 echo "$as_me:1312: result: no" >&5 1313echo "${ECHO_T}no" >&6 1314fi 1315 1316fi 1317if test -z "$CC"; then 1318 if test -n "$ac_tool_prefix"; then 1319 for ac_prog in cl 1320 do 1321 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 1322set dummy $ac_tool_prefix$ac_prog; ac_word=$2 1323echo "$as_me:1323: checking for $ac_word" >&5 1324echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1325if test "${ac_cv_prog_CC+set}" = set; then 1326 echo $ECHO_N "(cached) $ECHO_C" >&6 1327else 1328 if test -n "$CC"; then 1329 ac_cv_prog_CC="$CC" # Let the user override the test. 1330else 1331 ac_save_IFS=$IFS; IFS=$ac_path_separator 1332ac_dummy="$PATH" 1333for ac_dir in $ac_dummy; do 1334 IFS=$ac_save_IFS 1335 test -z "$ac_dir" && ac_dir=. 1336 $as_executable_p "$ac_dir/$ac_word" || continue 1337ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 1338echo "$as_me:1338: found $ac_dir/$ac_word" >&5 1339break 1340done 1341 1342fi 1343fi 1344CC=$ac_cv_prog_CC 1345if test -n "$CC"; then 1346 echo "$as_me:1346: result: $CC" >&5 1347echo "${ECHO_T}$CC" >&6 1348else 1349 echo "$as_me:1349: result: no" >&5 1350echo "${ECHO_T}no" >&6 1351fi 1352 1353 test -n "$CC" && break 1354 done 1355fi 1356if test -z "$CC"; then 1357 ac_ct_CC=$CC 1358 for ac_prog in cl 1359do 1360 # Extract the first word of "$ac_prog", so it can be a program name with args. 1361set dummy $ac_prog; ac_word=$2 1362echo "$as_me:1362: checking for $ac_word" >&5 1363echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 1364if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 1365 echo $ECHO_N "(cached) $ECHO_C" >&6 1366else 1367 if test -n "$ac_ct_CC"; then 1368 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 1369else 1370 ac_save_IFS=$IFS; IFS=$ac_path_separator 1371ac_dummy="$PATH" 1372for ac_dir in $ac_dummy; do 1373 IFS=$ac_save_IFS 1374 test -z "$ac_dir" && ac_dir=. 1375 $as_executable_p "$ac_dir/$ac_word" || continue 1376ac_cv_prog_ac_ct_CC="$ac_prog" 1377echo "$as_me:1377: found $ac_dir/$ac_word" >&5 1378break 1379done 1380 1381fi 1382fi 1383ac_ct_CC=$ac_cv_prog_ac_ct_CC 1384if test -n "$ac_ct_CC"; then 1385 echo "$as_me:1385: result: $ac_ct_CC" >&5 1386echo "${ECHO_T}$ac_ct_CC" >&6 1387else 1388 echo "$as_me:1388: result: no" >&5 1389echo "${ECHO_T}no" >&6 1390fi 1391 1392 test -n "$ac_ct_CC" && break 1393done 1394 1395 CC=$ac_ct_CC 1396fi 1397 1398fi 1399 1400test -z "$CC" && { { echo "$as_me:1400: error: no acceptable cc found in \$PATH" >&5 1401echo "$as_me: error: no acceptable cc found in \$PATH" >&2;} 1402 { (exit 1); exit 1; }; } 1403 1404# Provide some information about the compiler. 1405echo "$as_me:1405:" \ 1406 "checking for C compiler version" >&5 1407ac_compiler=`set X $ac_compile; echo $2` 1408{ (eval echo "$as_me:1408: \"$ac_compiler --version </dev/null >&5\"") >&5 1409 (eval $ac_compiler --version </dev/null >&5) 2>&5 1410 ac_status=$? 1411 echo "$as_me:1411: \$? = $ac_status" >&5 1412 (exit $ac_status); } 1413{ (eval echo "$as_me:1413: \"$ac_compiler -v </dev/null >&5\"") >&5 1414 (eval $ac_compiler -v </dev/null >&5) 2>&5 1415 ac_status=$? 1416 echo "$as_me:1416: \$? = $ac_status" >&5 1417 (exit $ac_status); } 1418{ (eval echo "$as_me:1418: \"$ac_compiler -V </dev/null >&5\"") >&5 1419 (eval $ac_compiler -V </dev/null >&5) 2>&5 1420 ac_status=$? 1421 echo "$as_me:1421: \$? = $ac_status" >&5 1422 (exit $ac_status); } 1423 1424cat >conftest.$ac_ext <<_ACEOF 1425#line 1425 "configure" 1426#include "confdefs.h" 1427 1428int 1429main () 1430{ 1431 1432 ; 1433 return 0; 1434} 1435_ACEOF 1436ac_clean_files_save=$ac_clean_files 1437ac_clean_files="$ac_clean_files a.out a.exe" 1438# Try to create an executable without -o first, disregard a.out. 1439# It will help us diagnose broken compilers, and finding out an intuition 1440# of exeext. 1441echo "$as_me:1441: checking for C compiler default output" >&5 1442echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 1443ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 1444if { (eval echo "$as_me:1444: \"$ac_link_default\"") >&5 1445 (eval $ac_link_default) 2>&5 1446 ac_status=$? 1447 echo "$as_me:1447: \$? = $ac_status" >&5 1448 (exit $ac_status); }; then 1449 # Find the output, starting from the most likely. This scheme is 1450# not robust to junk in `.', hence go to wildcards (a.*) only as a last 1451# resort. 1452for ac_file in `ls a.exe conftest.exe 2>/dev/null; 1453 ls a.out conftest 2>/dev/null; 1454 ls a.* conftest.* 2>/dev/null`; do 1455 case $ac_file in 1456 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 1457 a.out ) # We found the default executable, but exeext='' is most 1458 # certainly right. 1459 break;; 1460 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1461 # FIXME: I believe we export ac_cv_exeext for Libtool --akim. 1462 export ac_cv_exeext 1463 break;; 1464 * ) break;; 1465 esac 1466done 1467else 1468 echo "$as_me: failed program was:" >&5 1469cat conftest.$ac_ext >&5 1470{ { echo "$as_me:1470: error: C compiler cannot create executables" >&5 1471echo "$as_me: error: C compiler cannot create executables" >&2;} 1472 { (exit 77); exit 77; }; } 1473fi 1474 1475ac_exeext=$ac_cv_exeext 1476echo "$as_me:1476: result: $ac_file" >&5 1477echo "${ECHO_T}$ac_file" >&6 1478 1479# Check the compiler produces executables we can run. If not, either 1480# the compiler is broken, or we cross compile. 1481echo "$as_me:1481: checking whether the C compiler works" >&5 1482echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 1483# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 1484# If not cross compiling, check that we can run a simple program. 1485if test "$cross_compiling" != yes; then 1486 if { ac_try='./$ac_file' 1487 { (eval echo "$as_me:1487: \"$ac_try\"") >&5 1488 (eval $ac_try) 2>&5 1489 ac_status=$? 1490 echo "$as_me:1490: \$? = $ac_status" >&5 1491 (exit $ac_status); }; }; then 1492 cross_compiling=no 1493 else 1494 if test "$cross_compiling" = maybe; then 1495 cross_compiling=yes 1496 else 1497 { { echo "$as_me:1497: error: cannot run C compiled programs. 1498If you meant to cross compile, use \`--host'." >&5 1499echo "$as_me: error: cannot run C compiled programs. 1500If you meant to cross compile, use \`--host'." >&2;} 1501 { (exit 1); exit 1; }; } 1502 fi 1503 fi 1504fi 1505echo "$as_me:1505: result: yes" >&5 1506echo "${ECHO_T}yes" >&6 1507 1508rm -f a.out a.exe conftest$ac_cv_exeext 1509ac_clean_files=$ac_clean_files_save 1510# Check the compiler produces executables we can run. If not, either 1511# the compiler is broken, or we cross compile. 1512echo "$as_me:1512: checking whether we are cross compiling" >&5 1513echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 1514echo "$as_me:1514: result: $cross_compiling" >&5 1515echo "${ECHO_T}$cross_compiling" >&6 1516 1517echo "$as_me:1517: checking for executable suffix" >&5 1518echo $ECHO_N "checking for executable suffix... $ECHO_C" >&6 1519if { (eval echo "$as_me:1519: \"$ac_link\"") >&5 1520 (eval $ac_link) 2>&5 1521 ac_status=$? 1522 echo "$as_me:1522: \$? = $ac_status" >&5 1523 (exit $ac_status); }; then 1524 # If both `conftest.exe' and `conftest' are `present' (well, observable) 1525# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 1526# work properly (i.e., refer to `conftest.exe'), while it won't with 1527# `rm'. 1528for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do 1529 case $ac_file in 1530 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 1531 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 1532 export ac_cv_exeext 1533 break;; 1534 * ) break;; 1535 esac 1536done 1537else 1538 { { echo "$as_me:1538: error: cannot compute EXEEXT: cannot compile and link" >&5 1539echo "$as_me: error: cannot compute EXEEXT: cannot compile and link" >&2;} 1540 { (exit 1); exit 1; }; } 1541fi 1542 1543rm -f conftest$ac_cv_exeext 1544echo "$as_me:1544: result: $ac_cv_exeext" >&5 1545echo "${ECHO_T}$ac_cv_exeext" >&6 1546 1547rm -f conftest.$ac_ext 1548EXEEXT=$ac_cv_exeext 1549ac_exeext=$EXEEXT 1550echo "$as_me:1550: checking for object suffix" >&5 1551echo $ECHO_N "checking for object suffix... $ECHO_C" >&6 1552if test "${ac_cv_objext+set}" = set; then 1553 echo $ECHO_N "(cached) $ECHO_C" >&6 1554else 1555 cat >conftest.$ac_ext <<_ACEOF 1556#line 1556 "configure" 1557#include "confdefs.h" 1558 1559int 1560main () 1561{ 1562 1563 ; 1564 return 0; 1565} 1566_ACEOF 1567rm -f conftest.o conftest.obj 1568if { (eval echo "$as_me:1568: \"$ac_compile\"") >&5 1569 (eval $ac_compile) 2>&5 1570 ac_status=$? 1571 echo "$as_me:1571: \$? = $ac_status" >&5 1572 (exit $ac_status); }; then 1573 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do 1574 case $ac_file in 1575 *.$ac_ext | *.xcoff | *.tds | *.d | *.dbg | *.pdb | *.xSYM | *.map | *.inf ) ;; 1576 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 1577 break;; 1578 esac 1579done 1580else 1581 echo "$as_me: failed program was:" >&5 1582cat conftest.$ac_ext >&5 1583{ { echo "$as_me:1583: error: cannot compute OBJEXT: cannot compile" >&5 1584echo "$as_me: error: cannot compute OBJEXT: cannot compile" >&2;} 1585 { (exit 1); exit 1; }; } 1586fi 1587 1588rm -f conftest.$ac_cv_objext conftest.$ac_ext 1589fi 1590echo "$as_me:1590: result: $ac_cv_objext" >&5 1591echo "${ECHO_T}$ac_cv_objext" >&6 1592OBJEXT=$ac_cv_objext 1593ac_objext=$OBJEXT 1594echo "$as_me:1594: checking whether we are using the GNU C compiler" >&5 1595echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 1596if test "${ac_cv_c_compiler_gnu+set}" = set; then 1597 echo $ECHO_N "(cached) $ECHO_C" >&6 1598else 1599 cat >conftest.$ac_ext <<_ACEOF 1600#line 1600 "configure" 1601#include "confdefs.h" 1602 1603int 1604main () 1605{ 1606#ifndef __GNUC__ 1607 choke me 1608#endif 1609 1610 ; 1611 return 0; 1612} 1613_ACEOF 1614rm -f conftest.$ac_objext 1615if { (eval echo "$as_me:1615: \"$ac_compile\"") >&5 1616 (eval $ac_compile) 2>&5 1617 ac_status=$? 1618 echo "$as_me:1618: \$? = $ac_status" >&5 1619 (exit $ac_status); } && 1620 { ac_try='test -s conftest.$ac_objext' 1621 { (eval echo "$as_me:1621: \"$ac_try\"") >&5 1622 (eval $ac_try) 2>&5 1623 ac_status=$? 1624 echo "$as_me:1624: \$? = $ac_status" >&5 1625 (exit $ac_status); }; }; then 1626 ac_compiler_gnu=yes 1627else 1628 echo "$as_me: failed program was:" >&5 1629cat conftest.$ac_ext >&5 1630ac_compiler_gnu=no 1631fi 1632rm -f conftest.$ac_objext conftest.$ac_ext 1633ac_cv_c_compiler_gnu=$ac_compiler_gnu 1634 1635fi 1636echo "$as_me:1636: result: $ac_cv_c_compiler_gnu" >&5 1637echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 1638GCC=`test $ac_compiler_gnu = yes && echo yes` 1639ac_test_CFLAGS=${CFLAGS+set} 1640ac_save_CFLAGS=$CFLAGS 1641CFLAGS="-g" 1642echo "$as_me:1642: checking whether $CC accepts -g" >&5 1643echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 1644if test "${ac_cv_prog_cc_g+set}" = set; then 1645 echo $ECHO_N "(cached) $ECHO_C" >&6 1646else 1647 cat >conftest.$ac_ext <<_ACEOF 1648#line 1648 "configure" 1649#include "confdefs.h" 1650 1651int 1652main () 1653{ 1654 1655 ; 1656 return 0; 1657} 1658_ACEOF 1659rm -f conftest.$ac_objext 1660if { (eval echo "$as_me:1660: \"$ac_compile\"") >&5 1661 (eval $ac_compile) 2>&5 1662 ac_status=$? 1663 echo "$as_me:1663: \$? = $ac_status" >&5 1664 (exit $ac_status); } && 1665 { ac_try='test -s conftest.$ac_objext' 1666 { (eval echo "$as_me:1666: \"$ac_try\"") >&5 1667 (eval $ac_try) 2>&5 1668 ac_status=$? 1669 echo "$as_me:1669: \$? = $ac_status" >&5 1670 (exit $ac_status); }; }; then 1671 ac_cv_prog_cc_g=yes 1672else 1673 echo "$as_me: failed program was:" >&5 1674cat conftest.$ac_ext >&5 1675ac_cv_prog_cc_g=no 1676fi 1677rm -f conftest.$ac_objext conftest.$ac_ext 1678fi 1679echo "$as_me:1679: result: $ac_cv_prog_cc_g" >&5 1680echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 1681if test "$ac_test_CFLAGS" = set; then 1682 CFLAGS=$ac_save_CFLAGS 1683elif test $ac_cv_prog_cc_g = yes; then 1684 if test "$GCC" = yes; then 1685 CFLAGS="-g -O2" 1686 else 1687 CFLAGS="-g" 1688 fi 1689else 1690 if test "$GCC" = yes; then 1691 CFLAGS="-O2" 1692 else 1693 CFLAGS= 1694 fi 1695fi 1696# Some people use a C++ compiler to compile C. Since we use `exit', 1697# in C++ we need to declare it. In case someone uses the same compiler 1698# for both compiling C and C++ we need to have the C++ compiler decide 1699# the declaration of exit, since it's the most demanding environment. 1700cat >conftest.$ac_ext <<_ACEOF 1701#ifndef __cplusplus 1702 choke me 1703#endif 1704_ACEOF 1705rm -f conftest.$ac_objext 1706if { (eval echo "$as_me:1706: \"$ac_compile\"") >&5 1707 (eval $ac_compile) 2>&5 1708 ac_status=$? 1709 echo "$as_me:1709: \$? = $ac_status" >&5 1710 (exit $ac_status); } && 1711 { ac_try='test -s conftest.$ac_objext' 1712 { (eval echo "$as_me:1712: \"$ac_try\"") >&5 1713 (eval $ac_try) 2>&5 1714 ac_status=$? 1715 echo "$as_me:1715: \$? = $ac_status" >&5 1716 (exit $ac_status); }; }; then 1717 for ac_declaration in \ 1718 ''\ 1719 '#include <stdlib.h>' \ 1720 'extern "C" void std::exit (int) throw (); using std::exit;' \ 1721 'extern "C" void std::exit (int); using std::exit;' \ 1722 'extern "C" void exit (int) throw ();' \ 1723 'extern "C" void exit (int);' \ 1724 'void exit (int);' 1725do 1726 cat >conftest.$ac_ext <<_ACEOF 1727#line 1727 "configure" 1728#include "confdefs.h" 1729#include <stdlib.h> 1730$ac_declaration 1731int 1732main () 1733{ 1734exit (42); 1735 ; 1736 return 0; 1737} 1738_ACEOF 1739rm -f conftest.$ac_objext 1740if { (eval echo "$as_me:1740: \"$ac_compile\"") >&5 1741 (eval $ac_compile) 2>&5 1742 ac_status=$? 1743 echo "$as_me:1743: \$? = $ac_status" >&5 1744 (exit $ac_status); } && 1745 { ac_try='test -s conftest.$ac_objext' 1746 { (eval echo "$as_me:1746: \"$ac_try\"") >&5 1747 (eval $ac_try) 2>&5 1748 ac_status=$? 1749 echo "$as_me:1749: \$? = $ac_status" >&5 1750 (exit $ac_status); }; }; then 1751 : 1752else 1753 echo "$as_me: failed program was:" >&5 1754cat conftest.$ac_ext >&5 1755continue 1756fi 1757rm -f conftest.$ac_objext conftest.$ac_ext 1758 cat >conftest.$ac_ext <<_ACEOF 1759#line 1759 "configure" 1760#include "confdefs.h" 1761$ac_declaration 1762int 1763main () 1764{ 1765exit (42); 1766 ; 1767 return 0; 1768} 1769_ACEOF 1770rm -f conftest.$ac_objext 1771if { (eval echo "$as_me:1771: \"$ac_compile\"") >&5 1772 (eval $ac_compile) 2>&5 1773 ac_status=$? 1774 echo "$as_me:1774: \$? = $ac_status" >&5 1775 (exit $ac_status); } && 1776 { ac_try='test -s conftest.$ac_objext' 1777 { (eval echo "$as_me:1777: \"$ac_try\"") >&5 1778 (eval $ac_try) 2>&5 1779 ac_status=$? 1780 echo "$as_me:1780: \$? = $ac_status" >&5 1781 (exit $ac_status); }; }; then 1782 break 1783else 1784 echo "$as_me: failed program was:" >&5 1785cat conftest.$ac_ext >&5 1786fi 1787rm -f conftest.$ac_objext conftest.$ac_ext 1788done 1789rm -rf conftest* 1790if test -n "$ac_declaration"; then 1791 echo '#ifdef __cplusplus' >>confdefs.h 1792 echo $ac_declaration >>confdefs.h 1793 echo '#endif' >>confdefs.h 1794fi 1795 1796else 1797 echo "$as_me: failed program was:" >&5 1798cat conftest.$ac_ext >&5 1799fi 1800rm -f conftest.$ac_objext conftest.$ac_ext 1801ac_ext=c 1802ac_cpp='$CPP $CPPFLAGS' 1803ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1804ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1805ac_compiler_gnu=$ac_cv_c_compiler_gnu 1806ac_main_return=return 1807 1808GCC_VERSION=none 1809if test "$GCC" = yes ; then 1810 echo "$as_me:1810: checking version of $CC" >&5 1811echo $ECHO_N "checking version of $CC... $ECHO_C" >&6 1812 GCC_VERSION="`${CC} --version 2>/dev/null | sed -e '2,$d' -e 's/^.*(GCC[^)]*) //' -e 's/^.*(Debian[^)]*) //' -e 's/^[^0-9.]*//' -e 's/[^0-9.].*//'`" 1813 test -z "$GCC_VERSION" && GCC_VERSION=unknown 1814 echo "$as_me:1814: result: $GCC_VERSION" >&5 1815echo "${ECHO_T}$GCC_VERSION" >&6 1816fi 1817 1818echo "$as_me:1818: checking for $CC option to accept ANSI C" >&5 1819echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 1820if test "${ac_cv_prog_cc_stdc+set}" = set; then 1821 echo $ECHO_N "(cached) $ECHO_C" >&6 1822else 1823 ac_cv_prog_cc_stdc=no 1824ac_save_CC=$CC 1825cat >conftest.$ac_ext <<_ACEOF 1826#line 1826 "configure" 1827#include "confdefs.h" 1828#include <stdarg.h> 1829#include <stdio.h> 1830#include <sys/types.h> 1831#include <sys/stat.h> 1832/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 1833struct buf { int x; }; 1834FILE * (*rcsopen) (struct buf *, struct stat *, int); 1835static char *e (p, i) 1836 char **p; 1837 int i; 1838{ 1839 return p[i]; 1840} 1841static char *f (char * (*g) (char **, int), char **p, ...) 1842{ 1843 char *s; 1844 va_list v; 1845 va_start (v,p); 1846 s = g (p, va_arg (v,int)); 1847 va_end (v); 1848 return s; 1849} 1850int test (int i, double x); 1851struct s1 {int (*f) (int a);}; 1852struct s2 {int (*f) (double a);}; 1853int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 1854int argc; 1855char **argv; 1856int 1857main () 1858{ 1859return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 1860 ; 1861 return 0; 1862} 1863_ACEOF 1864# Don't try gcc -ansi; that turns off useful extensions and 1865# breaks some systems' header files. 1866# AIX -qlanglvl=ansi 1867# Ultrix and OSF/1 -std1 1868# HP-UX 10.20 and later -Ae 1869# HP-UX older versions -Aa -D_HPUX_SOURCE 1870# SVR4 -Xc -D__EXTENSIONS__ 1871for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 1872do 1873 CC="$ac_save_CC $ac_arg" 1874 rm -f conftest.$ac_objext 1875if { (eval echo "$as_me:1875: \"$ac_compile\"") >&5 1876 (eval $ac_compile) 2>&5 1877 ac_status=$? 1878 echo "$as_me:1878: \$? = $ac_status" >&5 1879 (exit $ac_status); } && 1880 { ac_try='test -s conftest.$ac_objext' 1881 { (eval echo "$as_me:1881: \"$ac_try\"") >&5 1882 (eval $ac_try) 2>&5 1883 ac_status=$? 1884 echo "$as_me:1884: \$? = $ac_status" >&5 1885 (exit $ac_status); }; }; then 1886 ac_cv_prog_cc_stdc=$ac_arg 1887break 1888else 1889 echo "$as_me: failed program was:" >&5 1890cat conftest.$ac_ext >&5 1891fi 1892rm -f conftest.$ac_objext 1893done 1894rm -f conftest.$ac_ext conftest.$ac_objext 1895CC=$ac_save_CC 1896 1897fi 1898 1899case "x$ac_cv_prog_cc_stdc" in 1900 x|xno) 1901 echo "$as_me:1901: result: none needed" >&5 1902echo "${ECHO_T}none needed" >&6 ;; 1903 *) 1904 echo "$as_me:1904: result: $ac_cv_prog_cc_stdc" >&5 1905echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 1906 CC="$CC $ac_cv_prog_cc_stdc" ;; 1907esac 1908 1909# This should have been defined by AC_PROG_CC 1910: ${CC:=cc} 1911 1912echo "$as_me:1912: checking \$CC variable" >&5 1913echo $ECHO_N "checking \$CC variable... $ECHO_C" >&6 1914case "$CC" in #(vi 1915*[\ \ ]-[IUD]*) 1916 echo "$as_me:1916: result: broken" >&5 1917echo "${ECHO_T}broken" >&6 1918 { echo "$as_me:1918: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&5 1919echo "$as_me: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options" >&2;} 1920 # humor him... 1921 cf_flags=`echo "$CC" | sed -e 's/^[^ ]*[ ]//'` 1922 CC=`echo "$CC" | sed -e 's/[ ].*//'` 1923 1924cf_fix_cppflags=no 1925cf_new_cflags= 1926cf_new_cppflags= 1927cf_new_extra_cppflags= 1928 1929for cf_add_cflags in $cf_flags 1930do 1931case $cf_fix_cppflags in 1932no) 1933 case $cf_add_cflags in #(vi 1934 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 1935 case $cf_add_cflags in 1936 -D*) 1937 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 1938 1939 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 1940 && test -z "${cf_tst_cflags}" \ 1941 && cf_fix_cppflags=yes 1942 1943 if test $cf_fix_cppflags = yes ; then 1944 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 1945 continue 1946 elif test "${cf_tst_cflags}" = "\"'" ; then 1947 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 1948 continue 1949 fi 1950 ;; 1951 esac 1952 case "$CPPFLAGS" in 1953 *$cf_add_cflags) #(vi 1954 ;; 1955 *) #(vi 1956 case $cf_add_cflags in #(vi 1957 -D*) 1958 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 1959 1960CPPFLAGS=`echo "$CPPFLAGS" | \ 1961 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 1962 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 1963 1964 ;; 1965 esac 1966 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 1967 ;; 1968 esac 1969 ;; 1970 *) 1971 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 1972 ;; 1973 esac 1974 ;; 1975yes) 1976 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 1977 1978 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 1979 1980 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 1981 && test -z "${cf_tst_cflags}" \ 1982 && cf_fix_cppflags=no 1983 ;; 1984esac 1985done 1986 1987if test -n "$cf_new_cflags" ; then 1988 1989 CFLAGS="$CFLAGS $cf_new_cflags" 1990fi 1991 1992if test -n "$cf_new_cppflags" ; then 1993 1994 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 1995fi 1996 1997if test -n "$cf_new_extra_cppflags" ; then 1998 1999 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 2000fi 2001 2002 ;; 2003*) 2004 echo "$as_me:2004: result: ok" >&5 2005echo "${ECHO_T}ok" >&6 2006 ;; 2007esac 2008 2009echo "$as_me:2009: checking whether ${MAKE-make} sets \${MAKE}" >&5 2010echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6 2011set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` 2012if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then 2013 echo $ECHO_N "(cached) $ECHO_C" >&6 2014else 2015 cat >conftest.make <<\EOF 2016all: 2017 @echo 'ac_maketemp="${MAKE}"' 2018EOF 2019# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 2020eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` 2021if test -n "$ac_maketemp"; then 2022 eval ac_cv_prog_make_${ac_make}_set=yes 2023else 2024 eval ac_cv_prog_make_${ac_make}_set=no 2025fi 2026rm -f conftest.make 2027fi 2028if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then 2029 echo "$as_me:2029: result: yes" >&5 2030echo "${ECHO_T}yes" >&6 2031 SET_MAKE= 2032else 2033 echo "$as_me:2033: result: no" >&5 2034echo "${ECHO_T}no" >&6 2035 SET_MAKE="MAKE=${MAKE-make}" 2036fi 2037 2038# Find a good install program. We prefer a C program (faster), 2039# so one script is as good as another. But avoid the broken or 2040# incompatible versions: 2041# SysV /etc/install, /usr/sbin/install 2042# SunOS /usr/etc/install 2043# IRIX /sbin/install 2044# AIX /bin/install 2045# AmigaOS /C/install, which installs bootblocks on floppy discs 2046# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2047# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2048# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2049# ./install, which can be erroneously created by make from ./install.sh. 2050echo "$as_me:2050: checking for a BSD compatible install" >&5 2051echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6 2052if test -z "$INSTALL"; then 2053if test "${ac_cv_path_install+set}" = set; then 2054 echo $ECHO_N "(cached) $ECHO_C" >&6 2055else 2056 ac_save_IFS=$IFS; IFS=$ac_path_separator 2057 for ac_dir in $PATH; do 2058 IFS=$ac_save_IFS 2059 # Account for people who put trailing slashes in PATH elements. 2060 case $ac_dir/ in 2061 / | ./ | .// | /cC/* \ 2062 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* \ 2063 | /usr/ucb/* ) ;; 2064 *) 2065 # OSF1 and SCO ODT 3.0 have their own names for install. 2066 # Don't use installbsd from OSF since it installs stuff as root 2067 # by default. 2068 for ac_prog in ginstall scoinst install; do 2069 if $as_executable_p "$ac_dir/$ac_prog"; then 2070 if test $ac_prog = install && 2071 grep dspmsg "$ac_dir/$ac_prog" >/dev/null 2>&1; then 2072 # AIX install. It has an incompatible calling convention. 2073 : 2074 elif test $ac_prog = install && 2075 grep pwplus "$ac_dir/$ac_prog" >/dev/null 2>&1; then 2076 # program-specific install script used by HP pwplus--don't use. 2077 : 2078 else 2079 ac_cv_path_install="$ac_dir/$ac_prog -c" 2080 break 2 2081 fi 2082 fi 2083 done 2084 ;; 2085 esac 2086 done 2087 2088fi 2089 if test "${ac_cv_path_install+set}" = set; then 2090 INSTALL=$ac_cv_path_install 2091 else 2092 # As a last resort, use the slow shell script. We don't cache a 2093 # path for INSTALL within a source directory, because that will 2094 # break other packages using the cache if that directory is 2095 # removed, or if the path is relative. 2096 INSTALL=$ac_install_sh 2097 fi 2098fi 2099echo "$as_me:2099: result: $INSTALL" >&5 2100echo "${ECHO_T}$INSTALL" >&6 2101 2102# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2103# It thinks the first close brace ends the variable substitution. 2104test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2105 2106test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2107 2108test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2109 2110echo "$as_me:2110: checking if filesystem supports mixed-case filenames" >&5 2111echo $ECHO_N "checking if filesystem supports mixed-case filenames... $ECHO_C" >&6 2112if test "${cf_cv_mixedcase+set}" = set; then 2113 echo $ECHO_N "(cached) $ECHO_C" >&6 2114else 2115 2116if test "$cross_compiling" = yes ; then 2117 case $target_alias in #(vi 2118 *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw*|*-uwin*) #(vi 2119 cf_cv_mixedcase=no 2120 ;; 2121 *) 2122 cf_cv_mixedcase=yes 2123 ;; 2124 esac 2125else 2126 rm -f conftest CONFTEST 2127 echo test >conftest 2128 if test -f CONFTEST ; then 2129 cf_cv_mixedcase=no 2130 else 2131 cf_cv_mixedcase=yes 2132 fi 2133 rm -f conftest CONFTEST 2134fi 2135 2136fi 2137echo "$as_me:2137: result: $cf_cv_mixedcase" >&5 2138echo "${ECHO_T}$cf_cv_mixedcase" >&6 2139test "$cf_cv_mixedcase" = yes && 2140cat >>confdefs.h <<\EOF 2141#define MIXEDCASE_FILENAMES 1 2142EOF 2143 2144for ac_prog in exctags ctags 2145do 2146 # Extract the first word of "$ac_prog", so it can be a program name with args. 2147set dummy $ac_prog; ac_word=$2 2148echo "$as_me:2148: checking for $ac_word" >&5 2149echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2150if test "${ac_cv_prog_CTAGS+set}" = set; then 2151 echo $ECHO_N "(cached) $ECHO_C" >&6 2152else 2153 if test -n "$CTAGS"; then 2154 ac_cv_prog_CTAGS="$CTAGS" # Let the user override the test. 2155else 2156 ac_save_IFS=$IFS; IFS=$ac_path_separator 2157ac_dummy="$PATH" 2158for ac_dir in $ac_dummy; do 2159 IFS=$ac_save_IFS 2160 test -z "$ac_dir" && ac_dir=. 2161 $as_executable_p "$ac_dir/$ac_word" || continue 2162ac_cv_prog_CTAGS="$ac_prog" 2163echo "$as_me:2163: found $ac_dir/$ac_word" >&5 2164break 2165done 2166 2167fi 2168fi 2169CTAGS=$ac_cv_prog_CTAGS 2170if test -n "$CTAGS"; then 2171 echo "$as_me:2171: result: $CTAGS" >&5 2172echo "${ECHO_T}$CTAGS" >&6 2173else 2174 echo "$as_me:2174: result: no" >&5 2175echo "${ECHO_T}no" >&6 2176fi 2177 2178 test -n "$CTAGS" && break 2179done 2180 2181for ac_prog in exetags etags 2182do 2183 # Extract the first word of "$ac_prog", so it can be a program name with args. 2184set dummy $ac_prog; ac_word=$2 2185echo "$as_me:2185: checking for $ac_word" >&5 2186echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2187if test "${ac_cv_prog_ETAGS+set}" = set; then 2188 echo $ECHO_N "(cached) $ECHO_C" >&6 2189else 2190 if test -n "$ETAGS"; then 2191 ac_cv_prog_ETAGS="$ETAGS" # Let the user override the test. 2192else 2193 ac_save_IFS=$IFS; IFS=$ac_path_separator 2194ac_dummy="$PATH" 2195for ac_dir in $ac_dummy; do 2196 IFS=$ac_save_IFS 2197 test -z "$ac_dir" && ac_dir=. 2198 $as_executable_p "$ac_dir/$ac_word" || continue 2199ac_cv_prog_ETAGS="$ac_prog" 2200echo "$as_me:2200: found $ac_dir/$ac_word" >&5 2201break 2202done 2203 2204fi 2205fi 2206ETAGS=$ac_cv_prog_ETAGS 2207if test -n "$ETAGS"; then 2208 echo "$as_me:2208: result: $ETAGS" >&5 2209echo "${ECHO_T}$ETAGS" >&6 2210else 2211 echo "$as_me:2211: result: no" >&5 2212echo "${ECHO_T}no" >&6 2213fi 2214 2215 test -n "$ETAGS" && break 2216done 2217 2218# Extract the first word of "${CTAGS:-ctags}", so it can be a program name with args. 2219set dummy ${CTAGS:-ctags}; ac_word=$2 2220echo "$as_me:2220: checking for $ac_word" >&5 2221echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2222if test "${ac_cv_prog_MAKE_LOWER_TAGS+set}" = set; then 2223 echo $ECHO_N "(cached) $ECHO_C" >&6 2224else 2225 if test -n "$MAKE_LOWER_TAGS"; then 2226 ac_cv_prog_MAKE_LOWER_TAGS="$MAKE_LOWER_TAGS" # Let the user override the test. 2227else 2228 ac_save_IFS=$IFS; IFS=$ac_path_separator 2229ac_dummy="$PATH" 2230for ac_dir in $ac_dummy; do 2231 IFS=$ac_save_IFS 2232 test -z "$ac_dir" && ac_dir=. 2233 $as_executable_p "$ac_dir/$ac_word" || continue 2234ac_cv_prog_MAKE_LOWER_TAGS="yes" 2235echo "$as_me:2235: found $ac_dir/$ac_word" >&5 2236break 2237done 2238 2239 test -z "$ac_cv_prog_MAKE_LOWER_TAGS" && ac_cv_prog_MAKE_LOWER_TAGS="no" 2240fi 2241fi 2242MAKE_LOWER_TAGS=$ac_cv_prog_MAKE_LOWER_TAGS 2243if test -n "$MAKE_LOWER_TAGS"; then 2244 echo "$as_me:2244: result: $MAKE_LOWER_TAGS" >&5 2245echo "${ECHO_T}$MAKE_LOWER_TAGS" >&6 2246else 2247 echo "$as_me:2247: result: no" >&5 2248echo "${ECHO_T}no" >&6 2249fi 2250 2251if test "$cf_cv_mixedcase" = yes ; then 2252 # Extract the first word of "${ETAGS:-etags}", so it can be a program name with args. 2253set dummy ${ETAGS:-etags}; ac_word=$2 2254echo "$as_me:2254: checking for $ac_word" >&5 2255echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2256if test "${ac_cv_prog_MAKE_UPPER_TAGS+set}" = set; then 2257 echo $ECHO_N "(cached) $ECHO_C" >&6 2258else 2259 if test -n "$MAKE_UPPER_TAGS"; then 2260 ac_cv_prog_MAKE_UPPER_TAGS="$MAKE_UPPER_TAGS" # Let the user override the test. 2261else 2262 ac_save_IFS=$IFS; IFS=$ac_path_separator 2263ac_dummy="$PATH" 2264for ac_dir in $ac_dummy; do 2265 IFS=$ac_save_IFS 2266 test -z "$ac_dir" && ac_dir=. 2267 $as_executable_p "$ac_dir/$ac_word" || continue 2268ac_cv_prog_MAKE_UPPER_TAGS="yes" 2269echo "$as_me:2269: found $ac_dir/$ac_word" >&5 2270break 2271done 2272 2273 test -z "$ac_cv_prog_MAKE_UPPER_TAGS" && ac_cv_prog_MAKE_UPPER_TAGS="no" 2274fi 2275fi 2276MAKE_UPPER_TAGS=$ac_cv_prog_MAKE_UPPER_TAGS 2277if test -n "$MAKE_UPPER_TAGS"; then 2278 echo "$as_me:2278: result: $MAKE_UPPER_TAGS" >&5 2279echo "${ECHO_T}$MAKE_UPPER_TAGS" >&6 2280else 2281 echo "$as_me:2281: result: no" >&5 2282echo "${ECHO_T}no" >&6 2283fi 2284 2285else 2286 MAKE_UPPER_TAGS=no 2287fi 2288 2289if test "$MAKE_UPPER_TAGS" = yes ; then 2290 MAKE_UPPER_TAGS= 2291else 2292 MAKE_UPPER_TAGS="#" 2293fi 2294 2295if test "$MAKE_LOWER_TAGS" = yes ; then 2296 MAKE_LOWER_TAGS= 2297else 2298 MAKE_LOWER_TAGS="#" 2299fi 2300 2301for ac_prog in mawk gawk nawk awk 2302do 2303 # Extract the first word of "$ac_prog", so it can be a program name with args. 2304set dummy $ac_prog; ac_word=$2 2305echo "$as_me:2305: checking for $ac_word" >&5 2306echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2307if test "${ac_cv_prog_AWK+set}" = set; then 2308 echo $ECHO_N "(cached) $ECHO_C" >&6 2309else 2310 if test -n "$AWK"; then 2311 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2312else 2313 ac_save_IFS=$IFS; IFS=$ac_path_separator 2314ac_dummy="$PATH" 2315for ac_dir in $ac_dummy; do 2316 IFS=$ac_save_IFS 2317 test -z "$ac_dir" && ac_dir=. 2318 $as_executable_p "$ac_dir/$ac_word" || continue 2319ac_cv_prog_AWK="$ac_prog" 2320echo "$as_me:2320: found $ac_dir/$ac_word" >&5 2321break 2322done 2323 2324fi 2325fi 2326AWK=$ac_cv_prog_AWK 2327if test -n "$AWK"; then 2328 echo "$as_me:2328: result: $AWK" >&5 2329echo "${ECHO_T}$AWK" >&6 2330else 2331 echo "$as_me:2331: result: no" >&5 2332echo "${ECHO_T}no" >&6 2333fi 2334 2335 test -n "$AWK" && break 2336done 2337 2338test -z "$AWK" && { { echo "$as_me:2338: error: No awk program found" >&5 2339echo "$as_me: error: No awk program found" >&2;} 2340 { (exit 1); exit 1; }; } 2341 2342for ac_prog in tdlint lint alint splint lclint 2343do 2344 # Extract the first word of "$ac_prog", so it can be a program name with args. 2345set dummy $ac_prog; ac_word=$2 2346echo "$as_me:2346: checking for $ac_word" >&5 2347echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 2348if test "${ac_cv_prog_LINT+set}" = set; then 2349 echo $ECHO_N "(cached) $ECHO_C" >&6 2350else 2351 if test -n "$LINT"; then 2352 ac_cv_prog_LINT="$LINT" # Let the user override the test. 2353else 2354 ac_save_IFS=$IFS; IFS=$ac_path_separator 2355ac_dummy="$PATH" 2356for ac_dir in $ac_dummy; do 2357 IFS=$ac_save_IFS 2358 test -z "$ac_dir" && ac_dir=. 2359 $as_executable_p "$ac_dir/$ac_word" || continue 2360ac_cv_prog_LINT="$ac_prog" 2361echo "$as_me:2361: found $ac_dir/$ac_word" >&5 2362break 2363done 2364 2365fi 2366fi 2367LINT=$ac_cv_prog_LINT 2368if test -n "$LINT"; then 2369 echo "$as_me:2369: result: $LINT" >&5 2370echo "${ECHO_T}$LINT" >&6 2371else 2372 echo "$as_me:2372: result: no" >&5 2373echo "${ECHO_T}no" >&6 2374fi 2375 2376 test -n "$LINT" && break 2377done 2378 2379cf_XOPEN_SOURCE=500 2380cf_POSIX_C_SOURCE=199506L 2381cf_xopen_source= 2382 2383case $host_os in #(vi 2384aix[4-7]*) #(vi 2385 cf_xopen_source="-D_ALL_SOURCE" 2386 ;; 2387cygwin|msys) #(vi 2388 cf_XOPEN_SOURCE=600 2389 ;; 2390darwin[0-8].*) #(vi 2391 cf_xopen_source="-D_APPLE_C_SOURCE" 2392 ;; 2393darwin*) #(vi 2394 cf_xopen_source="-D_DARWIN_C_SOURCE" 2395 cf_XOPEN_SOURCE= 2396 ;; 2397freebsd*|dragonfly*) #(vi 2398 # 5.x headers associate 2399 # _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L 2400 # _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L 2401 cf_POSIX_C_SOURCE=200112L 2402 cf_XOPEN_SOURCE=600 2403 cf_xopen_source="-D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" 2404 ;; 2405hpux11*) #(vi 2406 cf_xopen_source="-D_HPUX_SOURCE -D_XOPEN_SOURCE=500" 2407 ;; 2408hpux*) #(vi 2409 cf_xopen_source="-D_HPUX_SOURCE" 2410 ;; 2411irix[56].*) #(vi 2412 cf_xopen_source="-D_SGI_SOURCE" 2413 cf_XOPEN_SOURCE= 2414 ;; 2415linux*|gnu*|mint*|k*bsd*-gnu) #(vi 2416 2417echo "$as_me:2417: checking if we must define _GNU_SOURCE" >&5 2418echo $ECHO_N "checking if we must define _GNU_SOURCE... $ECHO_C" >&6 2419if test "${cf_cv_gnu_source+set}" = set; then 2420 echo $ECHO_N "(cached) $ECHO_C" >&6 2421else 2422 2423cat >conftest.$ac_ext <<_ACEOF 2424#line 2424 "configure" 2425#include "confdefs.h" 2426#include <sys/types.h> 2427int 2428main () 2429{ 2430 2431#ifndef _XOPEN_SOURCE 2432make an error 2433#endif 2434 ; 2435 return 0; 2436} 2437_ACEOF 2438rm -f conftest.$ac_objext 2439if { (eval echo "$as_me:2439: \"$ac_compile\"") >&5 2440 (eval $ac_compile) 2>&5 2441 ac_status=$? 2442 echo "$as_me:2442: \$? = $ac_status" >&5 2443 (exit $ac_status); } && 2444 { ac_try='test -s conftest.$ac_objext' 2445 { (eval echo "$as_me:2445: \"$ac_try\"") >&5 2446 (eval $ac_try) 2>&5 2447 ac_status=$? 2448 echo "$as_me:2448: \$? = $ac_status" >&5 2449 (exit $ac_status); }; }; then 2450 cf_cv_gnu_source=no 2451else 2452 echo "$as_me: failed program was:" >&5 2453cat conftest.$ac_ext >&5 2454cf_save="$CPPFLAGS" 2455 CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" 2456 cat >conftest.$ac_ext <<_ACEOF 2457#line 2457 "configure" 2458#include "confdefs.h" 2459#include <sys/types.h> 2460int 2461main () 2462{ 2463 2464#ifdef _XOPEN_SOURCE 2465make an error 2466#endif 2467 ; 2468 return 0; 2469} 2470_ACEOF 2471rm -f conftest.$ac_objext 2472if { (eval echo "$as_me:2472: \"$ac_compile\"") >&5 2473 (eval $ac_compile) 2>&5 2474 ac_status=$? 2475 echo "$as_me:2475: \$? = $ac_status" >&5 2476 (exit $ac_status); } && 2477 { ac_try='test -s conftest.$ac_objext' 2478 { (eval echo "$as_me:2478: \"$ac_try\"") >&5 2479 (eval $ac_try) 2>&5 2480 ac_status=$? 2481 echo "$as_me:2481: \$? = $ac_status" >&5 2482 (exit $ac_status); }; }; then 2483 cf_cv_gnu_source=no 2484else 2485 echo "$as_me: failed program was:" >&5 2486cat conftest.$ac_ext >&5 2487cf_cv_gnu_source=yes 2488fi 2489rm -f conftest.$ac_objext conftest.$ac_ext 2490 CPPFLAGS="$cf_save" 2491 2492fi 2493rm -f conftest.$ac_objext conftest.$ac_ext 2494 2495fi 2496echo "$as_me:2496: result: $cf_cv_gnu_source" >&5 2497echo "${ECHO_T}$cf_cv_gnu_source" >&6 2498test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" 2499 2500 ;; 2501minix*) #(vi 2502 cf_xopen_source="-D_NETBSD_SOURCE" # POSIX.1-2001 features are ifdef'd with this... 2503 ;; 2504mirbsd*) #(vi 2505 # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <sys/select.h> and other headers which use u_int / u_short types 2506 cf_XOPEN_SOURCE= 2507 2508cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE 2509 2510cf_save_CFLAGS="$CFLAGS" 2511cf_save_CPPFLAGS="$CPPFLAGS" 2512 2513cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \ 2514 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2515 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 2516 2517cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \ 2518 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2519 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 2520 2521echo "$as_me:2521: checking if we should define _POSIX_C_SOURCE" >&5 2522echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6 2523if test "${cf_cv_posix_c_source+set}" = set; then 2524 echo $ECHO_N "(cached) $ECHO_C" >&6 2525else 2526 2527echo "${as_me:-configure}:2527: testing if the symbol is already defined go no further ..." 1>&5 2528 2529 cat >conftest.$ac_ext <<_ACEOF 2530#line 2530 "configure" 2531#include "confdefs.h" 2532#include <sys/types.h> 2533int 2534main () 2535{ 2536 2537#ifndef _POSIX_C_SOURCE 2538make an error 2539#endif 2540 ; 2541 return 0; 2542} 2543_ACEOF 2544rm -f conftest.$ac_objext 2545if { (eval echo "$as_me:2545: \"$ac_compile\"") >&5 2546 (eval $ac_compile) 2>&5 2547 ac_status=$? 2548 echo "$as_me:2548: \$? = $ac_status" >&5 2549 (exit $ac_status); } && 2550 { ac_try='test -s conftest.$ac_objext' 2551 { (eval echo "$as_me:2551: \"$ac_try\"") >&5 2552 (eval $ac_try) 2>&5 2553 ac_status=$? 2554 echo "$as_me:2554: \$? = $ac_status" >&5 2555 (exit $ac_status); }; }; then 2556 cf_cv_posix_c_source=no 2557else 2558 echo "$as_me: failed program was:" >&5 2559cat conftest.$ac_ext >&5 2560cf_want_posix_source=no 2561 case .$cf_POSIX_C_SOURCE in #(vi 2562 .[12]??*) #(vi 2563 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 2564 ;; 2565 .2) #(vi 2566 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 2567 cf_want_posix_source=yes 2568 ;; 2569 .*) 2570 cf_want_posix_source=yes 2571 ;; 2572 esac 2573 if test "$cf_want_posix_source" = yes ; then 2574 cat >conftest.$ac_ext <<_ACEOF 2575#line 2575 "configure" 2576#include "confdefs.h" 2577#include <sys/types.h> 2578int 2579main () 2580{ 2581 2582#ifdef _POSIX_SOURCE 2583make an error 2584#endif 2585 ; 2586 return 0; 2587} 2588_ACEOF 2589rm -f conftest.$ac_objext 2590if { (eval echo "$as_me:2590: \"$ac_compile\"") >&5 2591 (eval $ac_compile) 2>&5 2592 ac_status=$? 2593 echo "$as_me:2593: \$? = $ac_status" >&5 2594 (exit $ac_status); } && 2595 { ac_try='test -s conftest.$ac_objext' 2596 { (eval echo "$as_me:2596: \"$ac_try\"") >&5 2597 (eval $ac_try) 2>&5 2598 ac_status=$? 2599 echo "$as_me:2599: \$? = $ac_status" >&5 2600 (exit $ac_status); }; }; then 2601 : 2602else 2603 echo "$as_me: failed program was:" >&5 2604cat conftest.$ac_ext >&5 2605cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE" 2606fi 2607rm -f conftest.$ac_objext conftest.$ac_ext 2608 fi 2609 2610echo "${as_me:-configure}:2610: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5 2611 2612 CFLAGS="$cf_trim_CFLAGS" 2613 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source" 2614 2615echo "${as_me:-configure}:2615: testing if the second compile does not leave our definition intact error ..." 1>&5 2616 2617 cat >conftest.$ac_ext <<_ACEOF 2618#line 2618 "configure" 2619#include "confdefs.h" 2620#include <sys/types.h> 2621int 2622main () 2623{ 2624 2625#ifndef _POSIX_C_SOURCE 2626make an error 2627#endif 2628 ; 2629 return 0; 2630} 2631_ACEOF 2632rm -f conftest.$ac_objext 2633if { (eval echo "$as_me:2633: \"$ac_compile\"") >&5 2634 (eval $ac_compile) 2>&5 2635 ac_status=$? 2636 echo "$as_me:2636: \$? = $ac_status" >&5 2637 (exit $ac_status); } && 2638 { ac_try='test -s conftest.$ac_objext' 2639 { (eval echo "$as_me:2639: \"$ac_try\"") >&5 2640 (eval $ac_try) 2>&5 2641 ac_status=$? 2642 echo "$as_me:2642: \$? = $ac_status" >&5 2643 (exit $ac_status); }; }; then 2644 : 2645else 2646 echo "$as_me: failed program was:" >&5 2647cat conftest.$ac_ext >&5 2648cf_cv_posix_c_source=no 2649fi 2650rm -f conftest.$ac_objext conftest.$ac_ext 2651 CFLAGS="$cf_save_CFLAGS" 2652 CPPFLAGS="$cf_save_CPPFLAGS" 2653 2654fi 2655rm -f conftest.$ac_objext conftest.$ac_ext 2656 2657fi 2658echo "$as_me:2658: result: $cf_cv_posix_c_source" >&5 2659echo "${ECHO_T}$cf_cv_posix_c_source" >&6 2660 2661if test "$cf_cv_posix_c_source" != no ; then 2662 CFLAGS="$cf_trim_CFLAGS" 2663 CPPFLAGS="$cf_trim_CPPFLAGS" 2664 2665cf_fix_cppflags=no 2666cf_new_cflags= 2667cf_new_cppflags= 2668cf_new_extra_cppflags= 2669 2670for cf_add_cflags in $cf_cv_posix_c_source 2671do 2672case $cf_fix_cppflags in 2673no) 2674 case $cf_add_cflags in #(vi 2675 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 2676 case $cf_add_cflags in 2677 -D*) 2678 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 2679 2680 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 2681 && test -z "${cf_tst_cflags}" \ 2682 && cf_fix_cppflags=yes 2683 2684 if test $cf_fix_cppflags = yes ; then 2685 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2686 continue 2687 elif test "${cf_tst_cflags}" = "\"'" ; then 2688 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2689 continue 2690 fi 2691 ;; 2692 esac 2693 case "$CPPFLAGS" in 2694 *$cf_add_cflags) #(vi 2695 ;; 2696 *) #(vi 2697 case $cf_add_cflags in #(vi 2698 -D*) 2699 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 2700 2701CPPFLAGS=`echo "$CPPFLAGS" | \ 2702 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 2703 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 2704 2705 ;; 2706 esac 2707 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 2708 ;; 2709 esac 2710 ;; 2711 *) 2712 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 2713 ;; 2714 esac 2715 ;; 2716yes) 2717 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2718 2719 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 2720 2721 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 2722 && test -z "${cf_tst_cflags}" \ 2723 && cf_fix_cppflags=no 2724 ;; 2725esac 2726done 2727 2728if test -n "$cf_new_cflags" ; then 2729 2730 CFLAGS="$CFLAGS $cf_new_cflags" 2731fi 2732 2733if test -n "$cf_new_cppflags" ; then 2734 2735 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 2736fi 2737 2738if test -n "$cf_new_extra_cppflags" ; then 2739 2740 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 2741fi 2742 2743fi 2744 2745 ;; 2746netbsd*) #(vi 2747 cf_xopen_source="-D_NETBSD_SOURCE" # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw 2748 ;; 2749openbsd[4-9]*) #(vi 2750 # setting _XOPEN_SOURCE lower than 500 breaks g++ compile with wchar.h, needed for ncursesw 2751 cf_xopen_source="-D_BSD_SOURCE" 2752 cf_XOPEN_SOURCE=600 2753 ;; 2754openbsd*) #(vi 2755 # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw 2756 ;; 2757osf[45]*) #(vi 2758 cf_xopen_source="-D_OSF_SOURCE" 2759 ;; 2760nto-qnx*) #(vi 2761 cf_xopen_source="-D_QNX_SOURCE" 2762 ;; 2763sco*) #(vi 2764 # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer 2765 ;; 2766solaris2.*) #(vi 2767 cf_xopen_source="-D__EXTENSIONS__" 2768 cf_cv_xopen_source=broken 2769 ;; 2770*) 2771 2772echo "$as_me:2772: checking if we should define _XOPEN_SOURCE" >&5 2773echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6 2774if test "${cf_cv_xopen_source+set}" = set; then 2775 echo $ECHO_N "(cached) $ECHO_C" >&6 2776else 2777 2778 cat >conftest.$ac_ext <<_ACEOF 2779#line 2779 "configure" 2780#include "confdefs.h" 2781 2782#include <stdlib.h> 2783#include <string.h> 2784#include <sys/types.h> 2785 2786int 2787main () 2788{ 2789 2790#ifndef _XOPEN_SOURCE 2791make an error 2792#endif 2793 ; 2794 return 0; 2795} 2796_ACEOF 2797rm -f conftest.$ac_objext 2798if { (eval echo "$as_me:2798: \"$ac_compile\"") >&5 2799 (eval $ac_compile) 2>&5 2800 ac_status=$? 2801 echo "$as_me:2801: \$? = $ac_status" >&5 2802 (exit $ac_status); } && 2803 { ac_try='test -s conftest.$ac_objext' 2804 { (eval echo "$as_me:2804: \"$ac_try\"") >&5 2805 (eval $ac_try) 2>&5 2806 ac_status=$? 2807 echo "$as_me:2807: \$? = $ac_status" >&5 2808 (exit $ac_status); }; }; then 2809 cf_cv_xopen_source=no 2810else 2811 echo "$as_me: failed program was:" >&5 2812cat conftest.$ac_ext >&5 2813cf_save="$CPPFLAGS" 2814 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" 2815 cat >conftest.$ac_ext <<_ACEOF 2816#line 2816 "configure" 2817#include "confdefs.h" 2818 2819#include <stdlib.h> 2820#include <string.h> 2821#include <sys/types.h> 2822 2823int 2824main () 2825{ 2826 2827#ifdef _XOPEN_SOURCE 2828make an error 2829#endif 2830 ; 2831 return 0; 2832} 2833_ACEOF 2834rm -f conftest.$ac_objext 2835if { (eval echo "$as_me:2835: \"$ac_compile\"") >&5 2836 (eval $ac_compile) 2>&5 2837 ac_status=$? 2838 echo "$as_me:2838: \$? = $ac_status" >&5 2839 (exit $ac_status); } && 2840 { ac_try='test -s conftest.$ac_objext' 2841 { (eval echo "$as_me:2841: \"$ac_try\"") >&5 2842 (eval $ac_try) 2>&5 2843 ac_status=$? 2844 echo "$as_me:2844: \$? = $ac_status" >&5 2845 (exit $ac_status); }; }; then 2846 cf_cv_xopen_source=no 2847else 2848 echo "$as_me: failed program was:" >&5 2849cat conftest.$ac_ext >&5 2850cf_cv_xopen_source=$cf_XOPEN_SOURCE 2851fi 2852rm -f conftest.$ac_objext conftest.$ac_ext 2853 CPPFLAGS="$cf_save" 2854 2855fi 2856rm -f conftest.$ac_objext conftest.$ac_ext 2857 2858fi 2859echo "$as_me:2859: result: $cf_cv_xopen_source" >&5 2860echo "${ECHO_T}$cf_cv_xopen_source" >&6 2861 2862if test "$cf_cv_xopen_source" != no ; then 2863 2864CFLAGS=`echo "$CFLAGS" | \ 2865 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2866 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 2867 2868CPPFLAGS=`echo "$CPPFLAGS" | \ 2869 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2870 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 2871 2872 cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source" 2873 2874cf_fix_cppflags=no 2875cf_new_cflags= 2876cf_new_cppflags= 2877cf_new_extra_cppflags= 2878 2879for cf_add_cflags in $cf_temp_xopen_source 2880do 2881case $cf_fix_cppflags in 2882no) 2883 case $cf_add_cflags in #(vi 2884 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 2885 case $cf_add_cflags in 2886 -D*) 2887 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 2888 2889 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 2890 && test -z "${cf_tst_cflags}" \ 2891 && cf_fix_cppflags=yes 2892 2893 if test $cf_fix_cppflags = yes ; then 2894 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2895 continue 2896 elif test "${cf_tst_cflags}" = "\"'" ; then 2897 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2898 continue 2899 fi 2900 ;; 2901 esac 2902 case "$CPPFLAGS" in 2903 *$cf_add_cflags) #(vi 2904 ;; 2905 *) #(vi 2906 case $cf_add_cflags in #(vi 2907 -D*) 2908 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 2909 2910CPPFLAGS=`echo "$CPPFLAGS" | \ 2911 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 2912 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 2913 2914 ;; 2915 esac 2916 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 2917 ;; 2918 esac 2919 ;; 2920 *) 2921 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 2922 ;; 2923 esac 2924 ;; 2925yes) 2926 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 2927 2928 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 2929 2930 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 2931 && test -z "${cf_tst_cflags}" \ 2932 && cf_fix_cppflags=no 2933 ;; 2934esac 2935done 2936 2937if test -n "$cf_new_cflags" ; then 2938 2939 CFLAGS="$CFLAGS $cf_new_cflags" 2940fi 2941 2942if test -n "$cf_new_cppflags" ; then 2943 2944 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 2945fi 2946 2947if test -n "$cf_new_extra_cppflags" ; then 2948 2949 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 2950fi 2951 2952fi 2953 2954cf_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE 2955 2956cf_save_CFLAGS="$CFLAGS" 2957cf_save_CPPFLAGS="$CPPFLAGS" 2958 2959cf_trim_CFLAGS=`echo "$cf_save_CFLAGS" | \ 2960 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2961 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 2962 2963cf_trim_CPPFLAGS=`echo "$cf_save_CPPFLAGS" | \ 2964 sed -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 2965 -e 's/-[UD]'"_POSIX_C_SOURCE"'\(=[^ ]*\)\?$//g'` 2966 2967echo "$as_me:2967: checking if we should define _POSIX_C_SOURCE" >&5 2968echo $ECHO_N "checking if we should define _POSIX_C_SOURCE... $ECHO_C" >&6 2969if test "${cf_cv_posix_c_source+set}" = set; then 2970 echo $ECHO_N "(cached) $ECHO_C" >&6 2971else 2972 2973echo "${as_me:-configure}:2973: testing if the symbol is already defined go no further ..." 1>&5 2974 2975 cat >conftest.$ac_ext <<_ACEOF 2976#line 2976 "configure" 2977#include "confdefs.h" 2978#include <sys/types.h> 2979int 2980main () 2981{ 2982 2983#ifndef _POSIX_C_SOURCE 2984make an error 2985#endif 2986 ; 2987 return 0; 2988} 2989_ACEOF 2990rm -f conftest.$ac_objext 2991if { (eval echo "$as_me:2991: \"$ac_compile\"") >&5 2992 (eval $ac_compile) 2>&5 2993 ac_status=$? 2994 echo "$as_me:2994: \$? = $ac_status" >&5 2995 (exit $ac_status); } && 2996 { ac_try='test -s conftest.$ac_objext' 2997 { (eval echo "$as_me:2997: \"$ac_try\"") >&5 2998 (eval $ac_try) 2>&5 2999 ac_status=$? 3000 echo "$as_me:3000: \$? = $ac_status" >&5 3001 (exit $ac_status); }; }; then 3002 cf_cv_posix_c_source=no 3003else 3004 echo "$as_me: failed program was:" >&5 3005cat conftest.$ac_ext >&5 3006cf_want_posix_source=no 3007 case .$cf_POSIX_C_SOURCE in #(vi 3008 .[12]??*) #(vi 3009 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 3010 ;; 3011 .2) #(vi 3012 cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" 3013 cf_want_posix_source=yes 3014 ;; 3015 .*) 3016 cf_want_posix_source=yes 3017 ;; 3018 esac 3019 if test "$cf_want_posix_source" = yes ; then 3020 cat >conftest.$ac_ext <<_ACEOF 3021#line 3021 "configure" 3022#include "confdefs.h" 3023#include <sys/types.h> 3024int 3025main () 3026{ 3027 3028#ifdef _POSIX_SOURCE 3029make an error 3030#endif 3031 ; 3032 return 0; 3033} 3034_ACEOF 3035rm -f conftest.$ac_objext 3036if { (eval echo "$as_me:3036: \"$ac_compile\"") >&5 3037 (eval $ac_compile) 2>&5 3038 ac_status=$? 3039 echo "$as_me:3039: \$? = $ac_status" >&5 3040 (exit $ac_status); } && 3041 { ac_try='test -s conftest.$ac_objext' 3042 { (eval echo "$as_me:3042: \"$ac_try\"") >&5 3043 (eval $ac_try) 2>&5 3044 ac_status=$? 3045 echo "$as_me:3045: \$? = $ac_status" >&5 3046 (exit $ac_status); }; }; then 3047 : 3048else 3049 echo "$as_me: failed program was:" >&5 3050cat conftest.$ac_ext >&5 3051cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE" 3052fi 3053rm -f conftest.$ac_objext conftest.$ac_ext 3054 fi 3055 3056echo "${as_me:-configure}:3056: testing ifdef from value $cf_POSIX_C_SOURCE ..." 1>&5 3057 3058 CFLAGS="$cf_trim_CFLAGS" 3059 CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source" 3060 3061echo "${as_me:-configure}:3061: testing if the second compile does not leave our definition intact error ..." 1>&5 3062 3063 cat >conftest.$ac_ext <<_ACEOF 3064#line 3064 "configure" 3065#include "confdefs.h" 3066#include <sys/types.h> 3067int 3068main () 3069{ 3070 3071#ifndef _POSIX_C_SOURCE 3072make an error 3073#endif 3074 ; 3075 return 0; 3076} 3077_ACEOF 3078rm -f conftest.$ac_objext 3079if { (eval echo "$as_me:3079: \"$ac_compile\"") >&5 3080 (eval $ac_compile) 2>&5 3081 ac_status=$? 3082 echo "$as_me:3082: \$? = $ac_status" >&5 3083 (exit $ac_status); } && 3084 { ac_try='test -s conftest.$ac_objext' 3085 { (eval echo "$as_me:3085: \"$ac_try\"") >&5 3086 (eval $ac_try) 2>&5 3087 ac_status=$? 3088 echo "$as_me:3088: \$? = $ac_status" >&5 3089 (exit $ac_status); }; }; then 3090 : 3091else 3092 echo "$as_me: failed program was:" >&5 3093cat conftest.$ac_ext >&5 3094cf_cv_posix_c_source=no 3095fi 3096rm -f conftest.$ac_objext conftest.$ac_ext 3097 CFLAGS="$cf_save_CFLAGS" 3098 CPPFLAGS="$cf_save_CPPFLAGS" 3099 3100fi 3101rm -f conftest.$ac_objext conftest.$ac_ext 3102 3103fi 3104echo "$as_me:3104: result: $cf_cv_posix_c_source" >&5 3105echo "${ECHO_T}$cf_cv_posix_c_source" >&6 3106 3107if test "$cf_cv_posix_c_source" != no ; then 3108 CFLAGS="$cf_trim_CFLAGS" 3109 CPPFLAGS="$cf_trim_CPPFLAGS" 3110 3111cf_fix_cppflags=no 3112cf_new_cflags= 3113cf_new_cppflags= 3114cf_new_extra_cppflags= 3115 3116for cf_add_cflags in $cf_cv_posix_c_source 3117do 3118case $cf_fix_cppflags in 3119no) 3120 case $cf_add_cflags in #(vi 3121 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 3122 case $cf_add_cflags in 3123 -D*) 3124 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 3125 3126 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 3127 && test -z "${cf_tst_cflags}" \ 3128 && cf_fix_cppflags=yes 3129 3130 if test $cf_fix_cppflags = yes ; then 3131 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3132 continue 3133 elif test "${cf_tst_cflags}" = "\"'" ; then 3134 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3135 continue 3136 fi 3137 ;; 3138 esac 3139 case "$CPPFLAGS" in 3140 *$cf_add_cflags) #(vi 3141 ;; 3142 *) #(vi 3143 case $cf_add_cflags in #(vi 3144 -D*) 3145 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 3146 3147CPPFLAGS=`echo "$CPPFLAGS" | \ 3148 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 3149 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 3150 3151 ;; 3152 esac 3153 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 3154 ;; 3155 esac 3156 ;; 3157 *) 3158 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 3159 ;; 3160 esac 3161 ;; 3162yes) 3163 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3164 3165 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3166 3167 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 3168 && test -z "${cf_tst_cflags}" \ 3169 && cf_fix_cppflags=no 3170 ;; 3171esac 3172done 3173 3174if test -n "$cf_new_cflags" ; then 3175 3176 CFLAGS="$CFLAGS $cf_new_cflags" 3177fi 3178 3179if test -n "$cf_new_cppflags" ; then 3180 3181 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3182fi 3183 3184if test -n "$cf_new_extra_cppflags" ; then 3185 3186 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3187fi 3188 3189fi 3190 3191 ;; 3192esac 3193 3194if test -n "$cf_xopen_source" ; then 3195 3196cf_fix_cppflags=no 3197cf_new_cflags= 3198cf_new_cppflags= 3199cf_new_extra_cppflags= 3200 3201for cf_add_cflags in $cf_xopen_source 3202do 3203case $cf_fix_cppflags in 3204no) 3205 case $cf_add_cflags in #(vi 3206 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 3207 case $cf_add_cflags in 3208 -D*) 3209 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 3210 3211 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 3212 && test -z "${cf_tst_cflags}" \ 3213 && cf_fix_cppflags=yes 3214 3215 if test $cf_fix_cppflags = yes ; then 3216 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3217 continue 3218 elif test "${cf_tst_cflags}" = "\"'" ; then 3219 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3220 continue 3221 fi 3222 ;; 3223 esac 3224 case "$CPPFLAGS" in 3225 *$cf_add_cflags) #(vi 3226 ;; 3227 *) #(vi 3228 case $cf_add_cflags in #(vi 3229 -D*) 3230 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 3231 3232CPPFLAGS=`echo "$CPPFLAGS" | \ 3233 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 3234 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 3235 3236 ;; 3237 esac 3238 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 3239 ;; 3240 esac 3241 ;; 3242 *) 3243 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 3244 ;; 3245 esac 3246 ;; 3247yes) 3248 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3249 3250 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3251 3252 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 3253 && test -z "${cf_tst_cflags}" \ 3254 && cf_fix_cppflags=no 3255 ;; 3256esac 3257done 3258 3259if test -n "$cf_new_cflags" ; then 3260 test -n "$verbose" && echo " add to \$CFLAGS $cf_new_cflags" 1>&6 3261 3262echo "${as_me:-configure}:3262: testing add to \$CFLAGS $cf_new_cflags ..." 1>&5 3263 3264 CFLAGS="$CFLAGS $cf_new_cflags" 3265fi 3266 3267if test -n "$cf_new_cppflags" ; then 3268 test -n "$verbose" && echo " add to \$CPPFLAGS $cf_new_cppflags" 1>&6 3269 3270echo "${as_me:-configure}:3270: testing add to \$CPPFLAGS $cf_new_cppflags ..." 1>&5 3271 3272 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3273fi 3274 3275if test -n "$cf_new_extra_cppflags" ; then 3276 test -n "$verbose" && echo " add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags" 1>&6 3277 3278echo "${as_me:-configure}:3278: testing add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags ..." 1>&5 3279 3280 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3281fi 3282 3283fi 3284 3285if test -n "$cf_XOPEN_SOURCE" && test -z "$cf_cv_xopen_source" ; then 3286 echo "$as_me:3286: checking if _XOPEN_SOURCE really is set" >&5 3287echo $ECHO_N "checking if _XOPEN_SOURCE really is set... $ECHO_C" >&6 3288 cat >conftest.$ac_ext <<_ACEOF 3289#line 3289 "configure" 3290#include "confdefs.h" 3291#include <stdlib.h> 3292int 3293main () 3294{ 3295 3296#ifndef _XOPEN_SOURCE 3297make an error 3298#endif 3299 ; 3300 return 0; 3301} 3302_ACEOF 3303rm -f conftest.$ac_objext 3304if { (eval echo "$as_me:3304: \"$ac_compile\"") >&5 3305 (eval $ac_compile) 2>&5 3306 ac_status=$? 3307 echo "$as_me:3307: \$? = $ac_status" >&5 3308 (exit $ac_status); } && 3309 { ac_try='test -s conftest.$ac_objext' 3310 { (eval echo "$as_me:3310: \"$ac_try\"") >&5 3311 (eval $ac_try) 2>&5 3312 ac_status=$? 3313 echo "$as_me:3313: \$? = $ac_status" >&5 3314 (exit $ac_status); }; }; then 3315 cf_XOPEN_SOURCE_set=yes 3316else 3317 echo "$as_me: failed program was:" >&5 3318cat conftest.$ac_ext >&5 3319cf_XOPEN_SOURCE_set=no 3320fi 3321rm -f conftest.$ac_objext conftest.$ac_ext 3322 echo "$as_me:3322: result: $cf_XOPEN_SOURCE_set" >&5 3323echo "${ECHO_T}$cf_XOPEN_SOURCE_set" >&6 3324 if test $cf_XOPEN_SOURCE_set = yes 3325 then 3326 cat >conftest.$ac_ext <<_ACEOF 3327#line 3327 "configure" 3328#include "confdefs.h" 3329#include <stdlib.h> 3330int 3331main () 3332{ 3333 3334#if (_XOPEN_SOURCE - 0) < $cf_XOPEN_SOURCE 3335make an error 3336#endif 3337 ; 3338 return 0; 3339} 3340_ACEOF 3341rm -f conftest.$ac_objext 3342if { (eval echo "$as_me:3342: \"$ac_compile\"") >&5 3343 (eval $ac_compile) 2>&5 3344 ac_status=$? 3345 echo "$as_me:3345: \$? = $ac_status" >&5 3346 (exit $ac_status); } && 3347 { ac_try='test -s conftest.$ac_objext' 3348 { (eval echo "$as_me:3348: \"$ac_try\"") >&5 3349 (eval $ac_try) 2>&5 3350 ac_status=$? 3351 echo "$as_me:3351: \$? = $ac_status" >&5 3352 (exit $ac_status); }; }; then 3353 cf_XOPEN_SOURCE_set_ok=yes 3354else 3355 echo "$as_me: failed program was:" >&5 3356cat conftest.$ac_ext >&5 3357cf_XOPEN_SOURCE_set_ok=no 3358fi 3359rm -f conftest.$ac_objext conftest.$ac_ext 3360 if test $cf_XOPEN_SOURCE_set_ok = no 3361 then 3362 { echo "$as_me:3362: WARNING: _XOPEN_SOURCE is lower than requested" >&5 3363echo "$as_me: WARNING: _XOPEN_SOURCE is lower than requested" >&2;} 3364 fi 3365 else 3366 3367echo "$as_me:3367: checking if we should define _XOPEN_SOURCE" >&5 3368echo $ECHO_N "checking if we should define _XOPEN_SOURCE... $ECHO_C" >&6 3369if test "${cf_cv_xopen_source+set}" = set; then 3370 echo $ECHO_N "(cached) $ECHO_C" >&6 3371else 3372 3373 cat >conftest.$ac_ext <<_ACEOF 3374#line 3374 "configure" 3375#include "confdefs.h" 3376 3377#include <stdlib.h> 3378#include <string.h> 3379#include <sys/types.h> 3380 3381int 3382main () 3383{ 3384 3385#ifndef _XOPEN_SOURCE 3386make an error 3387#endif 3388 ; 3389 return 0; 3390} 3391_ACEOF 3392rm -f conftest.$ac_objext 3393if { (eval echo "$as_me:3393: \"$ac_compile\"") >&5 3394 (eval $ac_compile) 2>&5 3395 ac_status=$? 3396 echo "$as_me:3396: \$? = $ac_status" >&5 3397 (exit $ac_status); } && 3398 { ac_try='test -s conftest.$ac_objext' 3399 { (eval echo "$as_me:3399: \"$ac_try\"") >&5 3400 (eval $ac_try) 2>&5 3401 ac_status=$? 3402 echo "$as_me:3402: \$? = $ac_status" >&5 3403 (exit $ac_status); }; }; then 3404 cf_cv_xopen_source=no 3405else 3406 echo "$as_me: failed program was:" >&5 3407cat conftest.$ac_ext >&5 3408cf_save="$CPPFLAGS" 3409 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" 3410 cat >conftest.$ac_ext <<_ACEOF 3411#line 3411 "configure" 3412#include "confdefs.h" 3413 3414#include <stdlib.h> 3415#include <string.h> 3416#include <sys/types.h> 3417 3418int 3419main () 3420{ 3421 3422#ifdef _XOPEN_SOURCE 3423make an error 3424#endif 3425 ; 3426 return 0; 3427} 3428_ACEOF 3429rm -f conftest.$ac_objext 3430if { (eval echo "$as_me:3430: \"$ac_compile\"") >&5 3431 (eval $ac_compile) 2>&5 3432 ac_status=$? 3433 echo "$as_me:3433: \$? = $ac_status" >&5 3434 (exit $ac_status); } && 3435 { ac_try='test -s conftest.$ac_objext' 3436 { (eval echo "$as_me:3436: \"$ac_try\"") >&5 3437 (eval $ac_try) 2>&5 3438 ac_status=$? 3439 echo "$as_me:3439: \$? = $ac_status" >&5 3440 (exit $ac_status); }; }; then 3441 cf_cv_xopen_source=no 3442else 3443 echo "$as_me: failed program was:" >&5 3444cat conftest.$ac_ext >&5 3445cf_cv_xopen_source=$cf_XOPEN_SOURCE 3446fi 3447rm -f conftest.$ac_objext conftest.$ac_ext 3448 CPPFLAGS="$cf_save" 3449 3450fi 3451rm -f conftest.$ac_objext conftest.$ac_ext 3452 3453fi 3454echo "$as_me:3454: result: $cf_cv_xopen_source" >&5 3455echo "${ECHO_T}$cf_cv_xopen_source" >&6 3456 3457if test "$cf_cv_xopen_source" != no ; then 3458 3459CFLAGS=`echo "$CFLAGS" | \ 3460 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3461 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 3462 3463CPPFLAGS=`echo "$CPPFLAGS" | \ 3464 sed -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?[ ]/ /g' \ 3465 -e 's/-[UD]'"_XOPEN_SOURCE"'\(=[^ ]*\)\?$//g'` 3466 3467 cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source" 3468 3469cf_fix_cppflags=no 3470cf_new_cflags= 3471cf_new_cppflags= 3472cf_new_extra_cppflags= 3473 3474for cf_add_cflags in $cf_temp_xopen_source 3475do 3476case $cf_fix_cppflags in 3477no) 3478 case $cf_add_cflags in #(vi 3479 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 3480 case $cf_add_cflags in 3481 -D*) 3482 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 3483 3484 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 3485 && test -z "${cf_tst_cflags}" \ 3486 && cf_fix_cppflags=yes 3487 3488 if test $cf_fix_cppflags = yes ; then 3489 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3490 continue 3491 elif test "${cf_tst_cflags}" = "\"'" ; then 3492 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3493 continue 3494 fi 3495 ;; 3496 esac 3497 case "$CPPFLAGS" in 3498 *$cf_add_cflags) #(vi 3499 ;; 3500 *) #(vi 3501 case $cf_add_cflags in #(vi 3502 -D*) 3503 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 3504 3505CPPFLAGS=`echo "$CPPFLAGS" | \ 3506 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 3507 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 3508 3509 ;; 3510 esac 3511 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 3512 ;; 3513 esac 3514 ;; 3515 *) 3516 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 3517 ;; 3518 esac 3519 ;; 3520yes) 3521 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 3522 3523 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 3524 3525 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 3526 && test -z "${cf_tst_cflags}" \ 3527 && cf_fix_cppflags=no 3528 ;; 3529esac 3530done 3531 3532if test -n "$cf_new_cflags" ; then 3533 3534 CFLAGS="$CFLAGS $cf_new_cflags" 3535fi 3536 3537if test -n "$cf_new_cppflags" ; then 3538 3539 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 3540fi 3541 3542if test -n "$cf_new_extra_cppflags" ; then 3543 3544 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 3545fi 3546 3547fi 3548 3549 fi 3550fi 3551 3552ac_ext=c 3553ac_cpp='$CPP $CPPFLAGS' 3554ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3555ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3556ac_compiler_gnu=$ac_cv_c_compiler_gnu 3557ac_main_return=return 3558echo "$as_me:3558: checking how to run the C preprocessor" >&5 3559echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 3560# On Suns, sometimes $CPP names a directory. 3561if test -n "$CPP" && test -d "$CPP"; then 3562 CPP= 3563fi 3564if test -z "$CPP"; then 3565 if test "${ac_cv_prog_CPP+set}" = set; then 3566 echo $ECHO_N "(cached) $ECHO_C" >&6 3567else 3568 # Double quotes because CPP needs to be expanded 3569 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3570 do 3571 ac_preproc_ok=false 3572for ac_c_preproc_warn_flag in '' yes 3573do 3574 # Use a header file that comes with gcc, so configuring glibc 3575 # with a fresh cross-compiler works. 3576 # On the NeXT, cc -E runs the code through the compiler's parser, 3577 # not just through cpp. "Syntax error" is here to catch this case. 3578 cat >conftest.$ac_ext <<_ACEOF 3579#line 3579 "configure" 3580#include "confdefs.h" 3581#include <assert.h> 3582 Syntax error 3583_ACEOF 3584if { (eval echo "$as_me:3584: \"$ac_cpp conftest.$ac_ext\"") >&5 3585 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3586 ac_status=$? 3587 egrep -v '^ *\+' conftest.er1 >conftest.err 3588 rm -f conftest.er1 3589 cat conftest.err >&5 3590 echo "$as_me:3590: \$? = $ac_status" >&5 3591 (exit $ac_status); } >/dev/null; then 3592 if test -s conftest.err; then 3593 ac_cpp_err=$ac_c_preproc_warn_flag 3594 else 3595 ac_cpp_err= 3596 fi 3597else 3598 ac_cpp_err=yes 3599fi 3600if test -z "$ac_cpp_err"; then 3601 : 3602else 3603 echo "$as_me: failed program was:" >&5 3604 cat conftest.$ac_ext >&5 3605 # Broken: fails on valid input. 3606continue 3607fi 3608rm -f conftest.err conftest.$ac_ext 3609 3610 # OK, works on sane cases. Now check whether non-existent headers 3611 # can be detected and how. 3612 cat >conftest.$ac_ext <<_ACEOF 3613#line 3613 "configure" 3614#include "confdefs.h" 3615#include <ac_nonexistent.h> 3616_ACEOF 3617if { (eval echo "$as_me:3617: \"$ac_cpp conftest.$ac_ext\"") >&5 3618 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3619 ac_status=$? 3620 egrep -v '^ *\+' conftest.er1 >conftest.err 3621 rm -f conftest.er1 3622 cat conftest.err >&5 3623 echo "$as_me:3623: \$? = $ac_status" >&5 3624 (exit $ac_status); } >/dev/null; then 3625 if test -s conftest.err; then 3626 ac_cpp_err=$ac_c_preproc_warn_flag 3627 else 3628 ac_cpp_err= 3629 fi 3630else 3631 ac_cpp_err=yes 3632fi 3633if test -z "$ac_cpp_err"; then 3634 # Broken: success on invalid input. 3635continue 3636else 3637 echo "$as_me: failed program was:" >&5 3638 cat conftest.$ac_ext >&5 3639 # Passes both tests. 3640ac_preproc_ok=: 3641break 3642fi 3643rm -f conftest.err conftest.$ac_ext 3644 3645done 3646# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3647rm -f conftest.err conftest.$ac_ext 3648if $ac_preproc_ok; then 3649 break 3650fi 3651 3652 done 3653 ac_cv_prog_CPP=$CPP 3654 3655fi 3656 CPP=$ac_cv_prog_CPP 3657else 3658 ac_cv_prog_CPP=$CPP 3659fi 3660echo "$as_me:3660: result: $CPP" >&5 3661echo "${ECHO_T}$CPP" >&6 3662ac_preproc_ok=false 3663for ac_c_preproc_warn_flag in '' yes 3664do 3665 # Use a header file that comes with gcc, so configuring glibc 3666 # with a fresh cross-compiler works. 3667 # On the NeXT, cc -E runs the code through the compiler's parser, 3668 # not just through cpp. "Syntax error" is here to catch this case. 3669 cat >conftest.$ac_ext <<_ACEOF 3670#line 3670 "configure" 3671#include "confdefs.h" 3672#include <assert.h> 3673 Syntax error 3674_ACEOF 3675if { (eval echo "$as_me:3675: \"$ac_cpp conftest.$ac_ext\"") >&5 3676 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3677 ac_status=$? 3678 egrep -v '^ *\+' conftest.er1 >conftest.err 3679 rm -f conftest.er1 3680 cat conftest.err >&5 3681 echo "$as_me:3681: \$? = $ac_status" >&5 3682 (exit $ac_status); } >/dev/null; then 3683 if test -s conftest.err; then 3684 ac_cpp_err=$ac_c_preproc_warn_flag 3685 else 3686 ac_cpp_err= 3687 fi 3688else 3689 ac_cpp_err=yes 3690fi 3691if test -z "$ac_cpp_err"; then 3692 : 3693else 3694 echo "$as_me: failed program was:" >&5 3695 cat conftest.$ac_ext >&5 3696 # Broken: fails on valid input. 3697continue 3698fi 3699rm -f conftest.err conftest.$ac_ext 3700 3701 # OK, works on sane cases. Now check whether non-existent headers 3702 # can be detected and how. 3703 cat >conftest.$ac_ext <<_ACEOF 3704#line 3704 "configure" 3705#include "confdefs.h" 3706#include <ac_nonexistent.h> 3707_ACEOF 3708if { (eval echo "$as_me:3708: \"$ac_cpp conftest.$ac_ext\"") >&5 3709 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3710 ac_status=$? 3711 egrep -v '^ *\+' conftest.er1 >conftest.err 3712 rm -f conftest.er1 3713 cat conftest.err >&5 3714 echo "$as_me:3714: \$? = $ac_status" >&5 3715 (exit $ac_status); } >/dev/null; then 3716 if test -s conftest.err; then 3717 ac_cpp_err=$ac_c_preproc_warn_flag 3718 else 3719 ac_cpp_err= 3720 fi 3721else 3722 ac_cpp_err=yes 3723fi 3724if test -z "$ac_cpp_err"; then 3725 # Broken: success on invalid input. 3726continue 3727else 3728 echo "$as_me: failed program was:" >&5 3729 cat conftest.$ac_ext >&5 3730 # Passes both tests. 3731ac_preproc_ok=: 3732break 3733fi 3734rm -f conftest.err conftest.$ac_ext 3735 3736done 3737# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3738rm -f conftest.err conftest.$ac_ext 3739if $ac_preproc_ok; then 3740 : 3741else 3742 { { echo "$as_me:3742: error: C preprocessor \"$CPP\" fails sanity check" >&5 3743echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;} 3744 { (exit 1); exit 1; }; } 3745fi 3746 3747ac_ext=c 3748ac_cpp='$CPP $CPPFLAGS' 3749ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3750ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3751ac_compiler_gnu=$ac_cv_c_compiler_gnu 3752ac_main_return=return 3753 3754for ac_header in fcntl.h 3755do 3756as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 3757echo "$as_me:3757: checking for $ac_header" >&5 3758echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 3759if eval "test \"\${$as_ac_Header+set}\" = set"; then 3760 echo $ECHO_N "(cached) $ECHO_C" >&6 3761else 3762 cat >conftest.$ac_ext <<_ACEOF 3763#line 3763 "configure" 3764#include "confdefs.h" 3765#include <$ac_header> 3766_ACEOF 3767if { (eval echo "$as_me:3767: \"$ac_cpp conftest.$ac_ext\"") >&5 3768 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 3769 ac_status=$? 3770 egrep -v '^ *\+' conftest.er1 >conftest.err 3771 rm -f conftest.er1 3772 cat conftest.err >&5 3773 echo "$as_me:3773: \$? = $ac_status" >&5 3774 (exit $ac_status); } >/dev/null; then 3775 if test -s conftest.err; then 3776 ac_cpp_err=$ac_c_preproc_warn_flag 3777 else 3778 ac_cpp_err= 3779 fi 3780else 3781 ac_cpp_err=yes 3782fi 3783if test -z "$ac_cpp_err"; then 3784 eval "$as_ac_Header=yes" 3785else 3786 echo "$as_me: failed program was:" >&5 3787 cat conftest.$ac_ext >&5 3788 eval "$as_ac_Header=no" 3789fi 3790rm -f conftest.err conftest.$ac_ext 3791fi 3792echo "$as_me:3792: result: `eval echo '${'$as_ac_Header'}'`" >&5 3793echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 3794if test `eval echo '${'$as_ac_Header'}'` = yes; then 3795 cat >>confdefs.h <<EOF 3796#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 3797EOF 3798 3799fi 3800done 3801 3802echo "$as_me:3802: checking for working mkstemp" >&5 3803echo $ECHO_N "checking for working mkstemp... $ECHO_C" >&6 3804if test "${cf_cv_func_mkstemp+set}" = set; then 3805 echo $ECHO_N "(cached) $ECHO_C" >&6 3806else 3807 3808rm -rf conftest* 3809if test "$cross_compiling" = yes; then 3810 cf_cv_func_mkstemp=maybe 3811else 3812 cat >conftest.$ac_ext <<_ACEOF 3813#line 3813 "configure" 3814#include "confdefs.h" 3815 3816#include <sys/types.h> 3817#include <stdlib.h> 3818#include <stdio.h> 3819#include <string.h> 3820#include <sys/stat.h> 3821int main() 3822{ 3823 char *tmpl = "conftestXXXXXX"; 3824 char name[2][80]; 3825 int n; 3826 int result = 0; 3827 int fd; 3828 struct stat sb; 3829 3830 umask(077); 3831 for (n = 0; n < 2; ++n) { 3832 strcpy(name[n], tmpl); 3833 if ((fd = mkstemp(name[n])) >= 0) { 3834 if (!strcmp(name[n], tmpl) 3835 || stat(name[n], &sb) != 0 3836 || (sb.st_mode & S_IFMT) != S_IFREG 3837 || (sb.st_mode & 077) != 0) { 3838 result = 1; 3839 } 3840 close(fd); 3841 } 3842 } 3843 if (result == 0 3844 && !strcmp(name[0], name[1])) 3845 result = 1; 3846 ${cf_cv_main_return:-return}(result); 3847} 3848 3849_ACEOF 3850rm -f conftest$ac_exeext 3851if { (eval echo "$as_me:3851: \"$ac_link\"") >&5 3852 (eval $ac_link) 2>&5 3853 ac_status=$? 3854 echo "$as_me:3854: \$? = $ac_status" >&5 3855 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 3856 { (eval echo "$as_me:3856: \"$ac_try\"") >&5 3857 (eval $ac_try) 2>&5 3858 ac_status=$? 3859 echo "$as_me:3859: \$? = $ac_status" >&5 3860 (exit $ac_status); }; }; then 3861 cf_cv_func_mkstemp=yes 3862 3863else 3864 echo "$as_me: program exited with status $ac_status" >&5 3865echo "$as_me: failed program was:" >&5 3866cat conftest.$ac_ext >&5 3867cf_cv_func_mkstemp=no 3868 3869fi 3870rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 3871fi 3872 3873fi 3874echo "$as_me:3874: result: $cf_cv_func_mkstemp" >&5 3875echo "${ECHO_T}$cf_cv_func_mkstemp" >&6 3876if test "x$cf_cv_func_mkstemp" = xmaybe ; then 3877 echo "$as_me:3877: checking for mkstemp" >&5 3878echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6 3879if test "${ac_cv_func_mkstemp+set}" = set; then 3880 echo $ECHO_N "(cached) $ECHO_C" >&6 3881else 3882 cat >conftest.$ac_ext <<_ACEOF 3883#line 3883 "configure" 3884#include "confdefs.h" 3885/* System header to define __stub macros and hopefully few prototypes, 3886 which can conflict with char mkstemp (); below. */ 3887#include <assert.h> 3888/* Override any gcc2 internal prototype to avoid an error. */ 3889#ifdef __cplusplus 3890extern "C" 3891#endif 3892/* We use char because int might match the return type of a gcc2 3893 builtin and then its argument prototype would still apply. */ 3894char mkstemp (); 3895char (*f) (); 3896 3897int 3898main () 3899{ 3900/* The GNU C library defines this for functions which it implements 3901 to always fail with ENOSYS. Some functions are actually named 3902 something starting with __ and the normal name is an alias. */ 3903#if defined (__stub_mkstemp) || defined (__stub___mkstemp) 3904choke me 3905#else 3906f = mkstemp; /* workaround for ICC 12.0.3 */ if (f == 0) return 1; 3907#endif 3908 3909 ; 3910 return 0; 3911} 3912_ACEOF 3913rm -f conftest.$ac_objext conftest$ac_exeext 3914if { (eval echo "$as_me:3914: \"$ac_link\"") >&5 3915 (eval $ac_link) 2>&5 3916 ac_status=$? 3917 echo "$as_me:3917: \$? = $ac_status" >&5 3918 (exit $ac_status); } && 3919 { ac_try='test -s conftest$ac_exeext' 3920 { (eval echo "$as_me:3920: \"$ac_try\"") >&5 3921 (eval $ac_try) 2>&5 3922 ac_status=$? 3923 echo "$as_me:3923: \$? = $ac_status" >&5 3924 (exit $ac_status); }; }; then 3925 ac_cv_func_mkstemp=yes 3926else 3927 echo "$as_me: failed program was:" >&5 3928cat conftest.$ac_ext >&5 3929ac_cv_func_mkstemp=no 3930fi 3931rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 3932fi 3933echo "$as_me:3933: result: $ac_cv_func_mkstemp" >&5 3934echo "${ECHO_T}$ac_cv_func_mkstemp" >&6 3935 3936fi 3937if test "x$cf_cv_func_mkstemp" = xyes || test "x$ac_cv_func_mkstemp" = xyes ; then 3938 3939cat >>confdefs.h <<\EOF 3940#define HAVE_MKSTEMP 1 3941EOF 3942 3943fi 3944 3945for ac_func in vsnprintf 3946do 3947as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` 3948echo "$as_me:3948: checking for $ac_func" >&5 3949echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 3950if eval "test \"\${$as_ac_var+set}\" = set"; then 3951 echo $ECHO_N "(cached) $ECHO_C" >&6 3952else 3953 cat >conftest.$ac_ext <<_ACEOF 3954#line 3954 "configure" 3955#include "confdefs.h" 3956/* System header to define __stub macros and hopefully few prototypes, 3957 which can conflict with char $ac_func (); below. */ 3958#include <assert.h> 3959/* Override any gcc2 internal prototype to avoid an error. */ 3960#ifdef __cplusplus 3961extern "C" 3962#endif 3963/* We use char because int might match the return type of a gcc2 3964 builtin and then its argument prototype would still apply. */ 3965char $ac_func (); 3966char (*f) (); 3967 3968int 3969main () 3970{ 3971/* The GNU C library defines this for functions which it implements 3972 to always fail with ENOSYS. Some functions are actually named 3973 something starting with __ and the normal name is an alias. */ 3974#if defined (__stub_$ac_func) || defined (__stub___$ac_func) 3975choke me 3976#else 3977f = $ac_func; /* workaround for ICC 12.0.3 */ if (f == 0) return 1; 3978#endif 3979 3980 ; 3981 return 0; 3982} 3983_ACEOF 3984rm -f conftest.$ac_objext conftest$ac_exeext 3985if { (eval echo "$as_me:3985: \"$ac_link\"") >&5 3986 (eval $ac_link) 2>&5 3987 ac_status=$? 3988 echo "$as_me:3988: \$? = $ac_status" >&5 3989 (exit $ac_status); } && 3990 { ac_try='test -s conftest$ac_exeext' 3991 { (eval echo "$as_me:3991: \"$ac_try\"") >&5 3992 (eval $ac_try) 2>&5 3993 ac_status=$? 3994 echo "$as_me:3994: \$? = $ac_status" >&5 3995 (exit $ac_status); }; }; then 3996 eval "$as_ac_var=yes" 3997else 3998 echo "$as_me: failed program was:" >&5 3999cat conftest.$ac_ext >&5 4000eval "$as_ac_var=no" 4001fi 4002rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4003fi 4004echo "$as_me:4004: result: `eval echo '${'$as_ac_var'}'`" >&5 4005echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 4006if test `eval echo '${'$as_ac_var'}'` = yes; then 4007 cat >>confdefs.h <<EOF 4008#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 4009EOF 4010 4011fi 4012done 4013 4014echo "$as_me:4014: checking for maximum table size" >&5 4015echo $ECHO_N "checking for maximum table size... $ECHO_C" >&6 4016 4017# Check whether --with-max-table-size or --without-max-table-size was given. 4018if test "${with_max_table_size+set}" = set; then 4019 withval="$with_max_table_size" 4020 4021fi; 4022if test -n "$with_max_table_size" 4023then 4024 echo "$as_me:4024: result: $with_max_table_size" >&5 4025echo "${ECHO_T}$with_max_table_size" >&6 4026 check=`expr "$with_max_table_size" + 0` 4027 if test "x$check" != "x$with_max_table_size" 4028 then 4029 { { echo "$as_me:4029: error: invalid value for --with-max-table-size: $with_max_table_size" >&5 4030echo "$as_me: error: invalid value for --with-max-table-size: $with_max_table_size" >&2;} 4031 { (exit 1); exit 1; }; } 4032 fi 4033 4034cat >>confdefs.h <<EOF 4035#define MAXTABLE $with_max_table_size 4036EOF 4037 4038else 4039 echo "$as_me:4039: result: default" >&5 4040echo "${ECHO_T}default" >&6 4041fi 4042 4043echo "$as_me:4043: checking if backtracking extension is wanted" >&5 4044echo $ECHO_N "checking if backtracking extension is wanted... $ECHO_C" >&6 4045 4046# Check whether --enable-btyacc or --disable-btyacc was given. 4047if test "${enable_btyacc+set}" = set; then 4048 enableval="$enable_btyacc" 4049 4050fi; 4051echo "$as_me:4051: result: $enable_btyacc" >&5 4052echo "${ECHO_T}$enable_btyacc" >&6 4053if test "$enable_btyacc" = "yes"; then 4054 4055cat >>confdefs.h <<\EOF 4056#define YYBTYACC 1 4057EOF 4058 4059 SKELETON=btyaccpar 4060else 4061 SKELETON=yaccpar 4062fi 4063 4064if ( test "$GCC" = yes || test "$GXX" = yes ) 4065then 4066echo "$as_me:4066: checking if you want to check for gcc warnings" >&5 4067echo $ECHO_N "checking if you want to check for gcc warnings... $ECHO_C" >&6 4068 4069# Check whether --with-warnings or --without-warnings was given. 4070if test "${with_warnings+set}" = set; then 4071 withval="$with_warnings" 4072 cf_opt_with_warnings=$withval 4073else 4074 cf_opt_with_warnings=no 4075fi; 4076echo "$as_me:4076: result: $cf_opt_with_warnings" >&5 4077echo "${ECHO_T}$cf_opt_with_warnings" >&6 4078if test "$cf_opt_with_warnings" != no ; then 4079 4080if test "$GCC" = yes 4081then 4082cat > conftest.i <<EOF 4083#ifndef GCC_PRINTF 4084#define GCC_PRINTF 0 4085#endif 4086#ifndef GCC_SCANF 4087#define GCC_SCANF 0 4088#endif 4089#ifndef GCC_NORETURN 4090#define GCC_NORETURN /* nothing */ 4091#endif 4092#ifndef GCC_UNUSED 4093#define GCC_UNUSED /* nothing */ 4094#endif 4095EOF 4096if test "$GCC" = yes 4097then 4098 { echo "$as_me:4098: checking for $CC __attribute__ directives..." >&5 4099echo "$as_me: checking for $CC __attribute__ directives..." >&6;} 4100cat > conftest.$ac_ext <<EOF 4101#line 4101 "${as_me:-configure}" 4102#include "confdefs.h" 4103#include "conftest.h" 4104#include "conftest.i" 4105#if GCC_PRINTF 4106#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var))) 4107#else 4108#define GCC_PRINTFLIKE(fmt,var) /*nothing*/ 4109#endif 4110#if GCC_SCANF 4111#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var))) 4112#else 4113#define GCC_SCANFLIKE(fmt,var) /*nothing*/ 4114#endif 4115extern void wow(char *,...) GCC_SCANFLIKE(1,2); 4116extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN; 4117extern void foo(void) GCC_NORETURN; 4118int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; } 4119EOF 4120 cf_printf_attribute=no 4121 cf_scanf_attribute=no 4122 for cf_attribute in scanf printf unused noreturn 4123 do 4124 4125cf_ATTRIBUTE=`echo "$cf_attribute" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%` 4126 4127 cf_directive="__attribute__(($cf_attribute))" 4128 echo "checking for $CC $cf_directive" 1>&5 4129 4130 case $cf_attribute in #(vi 4131 printf) #(vi 4132 cf_printf_attribute=yes 4133 cat >conftest.h <<EOF 4134#define GCC_$cf_ATTRIBUTE 1 4135EOF 4136 ;; 4137 scanf) #(vi 4138 cf_scanf_attribute=yes 4139 cat >conftest.h <<EOF 4140#define GCC_$cf_ATTRIBUTE 1 4141EOF 4142 ;; 4143 *) #(vi 4144 cat >conftest.h <<EOF 4145#define GCC_$cf_ATTRIBUTE $cf_directive 4146EOF 4147 ;; 4148 esac 4149 4150 if { (eval echo "$as_me:4150: \"$ac_compile\"") >&5 4151 (eval $ac_compile) 2>&5 4152 ac_status=$? 4153 echo "$as_me:4153: \$? = $ac_status" >&5 4154 (exit $ac_status); }; then 4155 test -n "$verbose" && echo "$as_me:4155: result: ... $cf_attribute" >&5 4156echo "${ECHO_T}... $cf_attribute" >&6 4157 cat conftest.h >>confdefs.h 4158 case $cf_attribute in #(vi 4159 noreturn) #(vi 4160 4161cat >>confdefs.h <<EOF 4162#define GCC_NORETURN $cf_directive 4163EOF 4164 4165 ;; 4166 printf) #(vi 4167 cf_value='/* nothing */' 4168 if test "$cf_printf_attribute" != no ; then 4169 cf_value='__attribute__((format(printf,fmt,var)))' 4170 4171cat >>confdefs.h <<\EOF 4172#define GCC_PRINTF 1 4173EOF 4174 4175 fi 4176 4177cat >>confdefs.h <<EOF 4178#define GCC_PRINTFLIKE(fmt,var) $cf_value 4179EOF 4180 4181 ;; 4182 scanf) #(vi 4183 cf_value='/* nothing */' 4184 if test "$cf_scanf_attribute" != no ; then 4185 cf_value='__attribute__((format(scanf,fmt,var)))' 4186 4187cat >>confdefs.h <<\EOF 4188#define GCC_SCANF 1 4189EOF 4190 4191 fi 4192 4193cat >>confdefs.h <<EOF 4194#define GCC_SCANFLIKE(fmt,var) $cf_value 4195EOF 4196 4197 ;; 4198 unused) #(vi 4199 4200cat >>confdefs.h <<EOF 4201#define GCC_UNUSED $cf_directive 4202EOF 4203 4204 ;; 4205 esac 4206 fi 4207 done 4208else 4209 fgrep define conftest.i >>confdefs.h 4210fi 4211rm -rf conftest* 4212fi 4213 4214INTEL_COMPILER=no 4215 4216if test "$GCC" = yes ; then 4217 case $host_os in 4218 linux*|gnu*) 4219 echo "$as_me:4219: checking if this is really Intel C compiler" >&5 4220echo $ECHO_N "checking if this is really Intel C compiler... $ECHO_C" >&6 4221 cf_save_CFLAGS="$CFLAGS" 4222 CFLAGS="$CFLAGS -no-gcc" 4223 cat >conftest.$ac_ext <<_ACEOF 4224#line 4224 "configure" 4225#include "confdefs.h" 4226 4227int 4228main () 4229{ 4230 4231#ifdef __INTEL_COMPILER 4232#else 4233make an error 4234#endif 4235 4236 ; 4237 return 0; 4238} 4239_ACEOF 4240rm -f conftest.$ac_objext 4241if { (eval echo "$as_me:4241: \"$ac_compile\"") >&5 4242 (eval $ac_compile) 2>&5 4243 ac_status=$? 4244 echo "$as_me:4244: \$? = $ac_status" >&5 4245 (exit $ac_status); } && 4246 { ac_try='test -s conftest.$ac_objext' 4247 { (eval echo "$as_me:4247: \"$ac_try\"") >&5 4248 (eval $ac_try) 2>&5 4249 ac_status=$? 4250 echo "$as_me:4250: \$? = $ac_status" >&5 4251 (exit $ac_status); }; }; then 4252 INTEL_COMPILER=yes 4253cf_save_CFLAGS="$cf_save_CFLAGS -we147" 4254 4255else 4256 echo "$as_me: failed program was:" >&5 4257cat conftest.$ac_ext >&5 4258fi 4259rm -f conftest.$ac_objext conftest.$ac_ext 4260 CFLAGS="$cf_save_CFLAGS" 4261 echo "$as_me:4261: result: $INTEL_COMPILER" >&5 4262echo "${ECHO_T}$INTEL_COMPILER" >&6 4263 ;; 4264 esac 4265fi 4266 4267CLANG_COMPILER=no 4268 4269if test "$GCC" = yes ; then 4270 echo "$as_me:4270: checking if this is really Clang C compiler" >&5 4271echo $ECHO_N "checking if this is really Clang C compiler... $ECHO_C" >&6 4272 cf_save_CFLAGS="$CFLAGS" 4273 CFLAGS="$CFLAGS -Qunused-arguments" 4274 cat >conftest.$ac_ext <<_ACEOF 4275#line 4275 "configure" 4276#include "confdefs.h" 4277 4278int 4279main () 4280{ 4281 4282#ifdef __clang__ 4283#else 4284make an error 4285#endif 4286 4287 ; 4288 return 0; 4289} 4290_ACEOF 4291rm -f conftest.$ac_objext 4292if { (eval echo "$as_me:4292: \"$ac_compile\"") >&5 4293 (eval $ac_compile) 2>&5 4294 ac_status=$? 4295 echo "$as_me:4295: \$? = $ac_status" >&5 4296 (exit $ac_status); } && 4297 { ac_try='test -s conftest.$ac_objext' 4298 { (eval echo "$as_me:4298: \"$ac_try\"") >&5 4299 (eval $ac_try) 2>&5 4300 ac_status=$? 4301 echo "$as_me:4301: \$? = $ac_status" >&5 4302 (exit $ac_status); }; }; then 4303 CLANG_COMPILER=yes 4304cf_save_CFLAGS="$cf_save_CFLAGS -Qunused-arguments" 4305 4306else 4307 echo "$as_me: failed program was:" >&5 4308cat conftest.$ac_ext >&5 4309fi 4310rm -f conftest.$ac_objext conftest.$ac_ext 4311 CFLAGS="$cf_save_CFLAGS" 4312 echo "$as_me:4312: result: $CLANG_COMPILER" >&5 4313echo "${ECHO_T}$CLANG_COMPILER" >&6 4314fi 4315 4316cat > conftest.$ac_ext <<EOF 4317#line 4317 "${as_me:-configure}" 4318int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; } 4319EOF 4320 4321if test "$INTEL_COMPILER" = yes 4322then 4323# The "-wdXXX" options suppress warnings: 4324# remark #1419: external declaration in primary source file 4325# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) 4326# remark #1684: conversion from pointer to same-sized integral type (potential portability problem) 4327# remark #193: zero used for undefined preprocessing identifier 4328# remark #593: variable "curs_sb_left_arrow" was set but never used 4329# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits 4330# remark #869: parameter "tw" was never referenced 4331# remark #981: operands are evaluated in unspecified order 4332# warning #279: controlling expression is constant 4333 4334 { echo "$as_me:4334: checking for $CC warning options..." >&5 4335echo "$as_me: checking for $CC warning options..." >&6;} 4336 cf_save_CFLAGS="$CFLAGS" 4337 EXTRA_CFLAGS="-Wall" 4338 for cf_opt in \ 4339 wd1419 \ 4340 wd1683 \ 4341 wd1684 \ 4342 wd193 \ 4343 wd593 \ 4344 wd279 \ 4345 wd810 \ 4346 wd869 \ 4347 wd981 4348 do 4349 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt" 4350 if { (eval echo "$as_me:4350: \"$ac_compile\"") >&5 4351 (eval $ac_compile) 2>&5 4352 ac_status=$? 4353 echo "$as_me:4353: \$? = $ac_status" >&5 4354 (exit $ac_status); }; then 4355 test -n "$verbose" && echo "$as_me:4355: result: ... -$cf_opt" >&5 4356echo "${ECHO_T}... -$cf_opt" >&6 4357 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt" 4358 fi 4359 done 4360 CFLAGS="$cf_save_CFLAGS" 4361 4362elif test "$GCC" = yes 4363then 4364 { echo "$as_me:4364: checking for $CC warning options..." >&5 4365echo "$as_me: checking for $CC warning options..." >&6;} 4366 cf_save_CFLAGS="$CFLAGS" 4367 EXTRA_CFLAGS= 4368 cf_warn_CONST="" 4369 test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings" 4370 cf_gcc_warnings="Wignored-qualifiers Wlogical-op Wvarargs" 4371 test "x$CLANG_COMPILER" = xyes && cf_gcc_warnings= 4372 for cf_opt in W Wall \ 4373 Wbad-function-cast \ 4374 Wcast-align \ 4375 Wcast-qual \ 4376 Wdeclaration-after-statement \ 4377 Wextra \ 4378 Winline \ 4379 Wmissing-declarations \ 4380 Wmissing-prototypes \ 4381 Wnested-externs \ 4382 Wpointer-arith \ 4383 Wshadow \ 4384 Wstrict-prototypes \ 4385 Wundef $cf_gcc_warnings $cf_warn_CONST Wwrite-strings 4386 do 4387 CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt" 4388 if { (eval echo "$as_me:4388: \"$ac_compile\"") >&5 4389 (eval $ac_compile) 2>&5 4390 ac_status=$? 4391 echo "$as_me:4391: \$? = $ac_status" >&5 4392 (exit $ac_status); }; then 4393 test -n "$verbose" && echo "$as_me:4393: result: ... -$cf_opt" >&5 4394echo "${ECHO_T}... -$cf_opt" >&6 4395 case $cf_opt in #(vi 4396 Wcast-qual) #(vi 4397 CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES" 4398 ;; 4399 Winline) #(vi 4400 case $GCC_VERSION in 4401 [34].*) 4402 test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6 4403 4404echo "${as_me:-configure}:4404: testing feature is broken in gcc $GCC_VERSION ..." 1>&5 4405 4406 continue;; 4407 esac 4408 ;; 4409 Wpointer-arith) #(vi 4410 case $GCC_VERSION in 4411 [12].*) 4412 test -n "$verbose" && echo " feature is broken in gcc $GCC_VERSION" 1>&6 4413 4414echo "${as_me:-configure}:4414: testing feature is broken in gcc $GCC_VERSION ..." 1>&5 4415 4416 continue;; 4417 esac 4418 ;; 4419 esac 4420 EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt" 4421 fi 4422 done 4423 CFLAGS="$cf_save_CFLAGS" 4424fi 4425rm -rf conftest* 4426 4427fi 4428fi 4429 4430echo "$as_me:4430: checking if you want to see long compiling messages" >&5 4431echo $ECHO_N "checking if you want to see long compiling messages... $ECHO_C" >&6 4432 4433# Check whether --enable-echo or --disable-echo was given. 4434if test "${enable_echo+set}" = set; then 4435 enableval="$enable_echo" 4436 test "$enableval" != no && enableval=yes 4437 if test "$enableval" != "yes" ; then 4438 4439 ECHO_LT='--silent' 4440 ECHO_LD='@echo linking $@;' 4441 RULE_CC='@echo compiling $<' 4442 SHOW_CC='@echo compiling $@' 4443 ECHO_CC='@' 4444 4445 else 4446 4447 ECHO_LT='' 4448 ECHO_LD='' 4449 RULE_CC='' 4450 SHOW_CC='' 4451 ECHO_CC='' 4452 4453 fi 4454else 4455 enableval=yes 4456 4457 ECHO_LT='' 4458 ECHO_LD='' 4459 RULE_CC='' 4460 SHOW_CC='' 4461 ECHO_CC='' 4462 4463fi; 4464echo "$as_me:4464: result: $enableval" >&5 4465echo "${ECHO_T}$enableval" >&6 4466 4467echo "$as_me:4467: checking if you want to use dmalloc for testing" >&5 4468echo $ECHO_N "checking if you want to use dmalloc for testing... $ECHO_C" >&6 4469 4470# Check whether --with-dmalloc or --without-dmalloc was given. 4471if test "${with_dmalloc+set}" = set; then 4472 withval="$with_dmalloc" 4473 4474cat >>confdefs.h <<EOF 4475#define USE_DMALLOC 1 4476EOF 4477 4478 : ${with_cflags:=-g} 4479 : ${with_no_leaks:=yes} 4480 with_dmalloc=yes 4481else 4482 with_dmalloc= 4483fi; 4484echo "$as_me:4484: result: ${with_dmalloc:-no}" >&5 4485echo "${ECHO_T}${with_dmalloc:-no}" >&6 4486 4487case .$with_cflags in #(vi 4488.*-g*) 4489 case .$CFLAGS in #(vi 4490 .*-g*) #(vi 4491 ;; 4492 *) 4493 4494cf_fix_cppflags=no 4495cf_new_cflags= 4496cf_new_cppflags= 4497cf_new_extra_cppflags= 4498 4499for cf_add_cflags in -g 4500do 4501case $cf_fix_cppflags in 4502no) 4503 case $cf_add_cflags in #(vi 4504 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 4505 case $cf_add_cflags in 4506 -D*) 4507 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 4508 4509 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 4510 && test -z "${cf_tst_cflags}" \ 4511 && cf_fix_cppflags=yes 4512 4513 if test $cf_fix_cppflags = yes ; then 4514 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4515 continue 4516 elif test "${cf_tst_cflags}" = "\"'" ; then 4517 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4518 continue 4519 fi 4520 ;; 4521 esac 4522 case "$CPPFLAGS" in 4523 *$cf_add_cflags) #(vi 4524 ;; 4525 *) #(vi 4526 case $cf_add_cflags in #(vi 4527 -D*) 4528 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 4529 4530CPPFLAGS=`echo "$CPPFLAGS" | \ 4531 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 4532 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 4533 4534 ;; 4535 esac 4536 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 4537 ;; 4538 esac 4539 ;; 4540 *) 4541 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 4542 ;; 4543 esac 4544 ;; 4545yes) 4546 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4547 4548 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 4549 4550 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 4551 && test -z "${cf_tst_cflags}" \ 4552 && cf_fix_cppflags=no 4553 ;; 4554esac 4555done 4556 4557if test -n "$cf_new_cflags" ; then 4558 4559 CFLAGS="$CFLAGS $cf_new_cflags" 4560fi 4561 4562if test -n "$cf_new_cppflags" ; then 4563 4564 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 4565fi 4566 4567if test -n "$cf_new_extra_cppflags" ; then 4568 4569 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 4570fi 4571 4572 ;; 4573 esac 4574 ;; 4575esac 4576 4577if test "$with_dmalloc" = yes ; then 4578 echo "$as_me:4578: checking for dmalloc.h" >&5 4579echo $ECHO_N "checking for dmalloc.h... $ECHO_C" >&6 4580if test "${ac_cv_header_dmalloc_h+set}" = set; then 4581 echo $ECHO_N "(cached) $ECHO_C" >&6 4582else 4583 cat >conftest.$ac_ext <<_ACEOF 4584#line 4584 "configure" 4585#include "confdefs.h" 4586#include <dmalloc.h> 4587_ACEOF 4588if { (eval echo "$as_me:4588: \"$ac_cpp conftest.$ac_ext\"") >&5 4589 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4590 ac_status=$? 4591 egrep -v '^ *\+' conftest.er1 >conftest.err 4592 rm -f conftest.er1 4593 cat conftest.err >&5 4594 echo "$as_me:4594: \$? = $ac_status" >&5 4595 (exit $ac_status); } >/dev/null; then 4596 if test -s conftest.err; then 4597 ac_cpp_err=$ac_c_preproc_warn_flag 4598 else 4599 ac_cpp_err= 4600 fi 4601else 4602 ac_cpp_err=yes 4603fi 4604if test -z "$ac_cpp_err"; then 4605 ac_cv_header_dmalloc_h=yes 4606else 4607 echo "$as_me: failed program was:" >&5 4608 cat conftest.$ac_ext >&5 4609 ac_cv_header_dmalloc_h=no 4610fi 4611rm -f conftest.err conftest.$ac_ext 4612fi 4613echo "$as_me:4613: result: $ac_cv_header_dmalloc_h" >&5 4614echo "${ECHO_T}$ac_cv_header_dmalloc_h" >&6 4615if test $ac_cv_header_dmalloc_h = yes; then 4616 4617echo "$as_me:4617: checking for dmalloc_debug in -ldmalloc" >&5 4618echo $ECHO_N "checking for dmalloc_debug in -ldmalloc... $ECHO_C" >&6 4619if test "${ac_cv_lib_dmalloc_dmalloc_debug+set}" = set; then 4620 echo $ECHO_N "(cached) $ECHO_C" >&6 4621else 4622 ac_check_lib_save_LIBS=$LIBS 4623LIBS="-ldmalloc $LIBS" 4624cat >conftest.$ac_ext <<_ACEOF 4625#line 4625 "configure" 4626#include "confdefs.h" 4627 4628/* Override any gcc2 internal prototype to avoid an error. */ 4629#ifdef __cplusplus 4630extern "C" 4631#endif 4632/* We use char because int might match the return type of a gcc2 4633 builtin and then its argument prototype would still apply. */ 4634char dmalloc_debug (); 4635int 4636main () 4637{ 4638dmalloc_debug (); 4639 ; 4640 return 0; 4641} 4642_ACEOF 4643rm -f conftest.$ac_objext conftest$ac_exeext 4644if { (eval echo "$as_me:4644: \"$ac_link\"") >&5 4645 (eval $ac_link) 2>&5 4646 ac_status=$? 4647 echo "$as_me:4647: \$? = $ac_status" >&5 4648 (exit $ac_status); } && 4649 { ac_try='test -s conftest$ac_exeext' 4650 { (eval echo "$as_me:4650: \"$ac_try\"") >&5 4651 (eval $ac_try) 2>&5 4652 ac_status=$? 4653 echo "$as_me:4653: \$? = $ac_status" >&5 4654 (exit $ac_status); }; }; then 4655 ac_cv_lib_dmalloc_dmalloc_debug=yes 4656else 4657 echo "$as_me: failed program was:" >&5 4658cat conftest.$ac_ext >&5 4659ac_cv_lib_dmalloc_dmalloc_debug=no 4660fi 4661rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4662LIBS=$ac_check_lib_save_LIBS 4663fi 4664echo "$as_me:4664: result: $ac_cv_lib_dmalloc_dmalloc_debug" >&5 4665echo "${ECHO_T}$ac_cv_lib_dmalloc_dmalloc_debug" >&6 4666if test $ac_cv_lib_dmalloc_dmalloc_debug = yes; then 4667 cat >>confdefs.h <<EOF 4668#define HAVE_LIBDMALLOC 1 4669EOF 4670 4671 LIBS="-ldmalloc $LIBS" 4672 4673fi 4674 4675fi 4676 4677fi 4678 4679echo "$as_me:4679: checking if you want to use dbmalloc for testing" >&5 4680echo $ECHO_N "checking if you want to use dbmalloc for testing... $ECHO_C" >&6 4681 4682# Check whether --with-dbmalloc or --without-dbmalloc was given. 4683if test "${with_dbmalloc+set}" = set; then 4684 withval="$with_dbmalloc" 4685 4686cat >>confdefs.h <<EOF 4687#define USE_DBMALLOC 1 4688EOF 4689 4690 : ${with_cflags:=-g} 4691 : ${with_no_leaks:=yes} 4692 with_dbmalloc=yes 4693else 4694 with_dbmalloc= 4695fi; 4696echo "$as_me:4696: result: ${with_dbmalloc:-no}" >&5 4697echo "${ECHO_T}${with_dbmalloc:-no}" >&6 4698 4699case .$with_cflags in #(vi 4700.*-g*) 4701 case .$CFLAGS in #(vi 4702 .*-g*) #(vi 4703 ;; 4704 *) 4705 4706cf_fix_cppflags=no 4707cf_new_cflags= 4708cf_new_cppflags= 4709cf_new_extra_cppflags= 4710 4711for cf_add_cflags in -g 4712do 4713case $cf_fix_cppflags in 4714no) 4715 case $cf_add_cflags in #(vi 4716 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 4717 case $cf_add_cflags in 4718 -D*) 4719 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 4720 4721 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 4722 && test -z "${cf_tst_cflags}" \ 4723 && cf_fix_cppflags=yes 4724 4725 if test $cf_fix_cppflags = yes ; then 4726 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4727 continue 4728 elif test "${cf_tst_cflags}" = "\"'" ; then 4729 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4730 continue 4731 fi 4732 ;; 4733 esac 4734 case "$CPPFLAGS" in 4735 *$cf_add_cflags) #(vi 4736 ;; 4737 *) #(vi 4738 case $cf_add_cflags in #(vi 4739 -D*) 4740 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 4741 4742CPPFLAGS=`echo "$CPPFLAGS" | \ 4743 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 4744 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 4745 4746 ;; 4747 esac 4748 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 4749 ;; 4750 esac 4751 ;; 4752 *) 4753 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 4754 ;; 4755 esac 4756 ;; 4757yes) 4758 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4759 4760 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 4761 4762 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 4763 && test -z "${cf_tst_cflags}" \ 4764 && cf_fix_cppflags=no 4765 ;; 4766esac 4767done 4768 4769if test -n "$cf_new_cflags" ; then 4770 4771 CFLAGS="$CFLAGS $cf_new_cflags" 4772fi 4773 4774if test -n "$cf_new_cppflags" ; then 4775 4776 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 4777fi 4778 4779if test -n "$cf_new_extra_cppflags" ; then 4780 4781 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 4782fi 4783 4784 ;; 4785 esac 4786 ;; 4787esac 4788 4789if test "$with_dbmalloc" = yes ; then 4790 echo "$as_me:4790: checking for dbmalloc.h" >&5 4791echo $ECHO_N "checking for dbmalloc.h... $ECHO_C" >&6 4792if test "${ac_cv_header_dbmalloc_h+set}" = set; then 4793 echo $ECHO_N "(cached) $ECHO_C" >&6 4794else 4795 cat >conftest.$ac_ext <<_ACEOF 4796#line 4796 "configure" 4797#include "confdefs.h" 4798#include <dbmalloc.h> 4799_ACEOF 4800if { (eval echo "$as_me:4800: \"$ac_cpp conftest.$ac_ext\"") >&5 4801 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 4802 ac_status=$? 4803 egrep -v '^ *\+' conftest.er1 >conftest.err 4804 rm -f conftest.er1 4805 cat conftest.err >&5 4806 echo "$as_me:4806: \$? = $ac_status" >&5 4807 (exit $ac_status); } >/dev/null; then 4808 if test -s conftest.err; then 4809 ac_cpp_err=$ac_c_preproc_warn_flag 4810 else 4811 ac_cpp_err= 4812 fi 4813else 4814 ac_cpp_err=yes 4815fi 4816if test -z "$ac_cpp_err"; then 4817 ac_cv_header_dbmalloc_h=yes 4818else 4819 echo "$as_me: failed program was:" >&5 4820 cat conftest.$ac_ext >&5 4821 ac_cv_header_dbmalloc_h=no 4822fi 4823rm -f conftest.err conftest.$ac_ext 4824fi 4825echo "$as_me:4825: result: $ac_cv_header_dbmalloc_h" >&5 4826echo "${ECHO_T}$ac_cv_header_dbmalloc_h" >&6 4827if test $ac_cv_header_dbmalloc_h = yes; then 4828 4829echo "$as_me:4829: checking for debug_malloc in -ldbmalloc" >&5 4830echo $ECHO_N "checking for debug_malloc in -ldbmalloc... $ECHO_C" >&6 4831if test "${ac_cv_lib_dbmalloc_debug_malloc+set}" = set; then 4832 echo $ECHO_N "(cached) $ECHO_C" >&6 4833else 4834 ac_check_lib_save_LIBS=$LIBS 4835LIBS="-ldbmalloc $LIBS" 4836cat >conftest.$ac_ext <<_ACEOF 4837#line 4837 "configure" 4838#include "confdefs.h" 4839 4840/* Override any gcc2 internal prototype to avoid an error. */ 4841#ifdef __cplusplus 4842extern "C" 4843#endif 4844/* We use char because int might match the return type of a gcc2 4845 builtin and then its argument prototype would still apply. */ 4846char debug_malloc (); 4847int 4848main () 4849{ 4850debug_malloc (); 4851 ; 4852 return 0; 4853} 4854_ACEOF 4855rm -f conftest.$ac_objext conftest$ac_exeext 4856if { (eval echo "$as_me:4856: \"$ac_link\"") >&5 4857 (eval $ac_link) 2>&5 4858 ac_status=$? 4859 echo "$as_me:4859: \$? = $ac_status" >&5 4860 (exit $ac_status); } && 4861 { ac_try='test -s conftest$ac_exeext' 4862 { (eval echo "$as_me:4862: \"$ac_try\"") >&5 4863 (eval $ac_try) 2>&5 4864 ac_status=$? 4865 echo "$as_me:4865: \$? = $ac_status" >&5 4866 (exit $ac_status); }; }; then 4867 ac_cv_lib_dbmalloc_debug_malloc=yes 4868else 4869 echo "$as_me: failed program was:" >&5 4870cat conftest.$ac_ext >&5 4871ac_cv_lib_dbmalloc_debug_malloc=no 4872fi 4873rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext 4874LIBS=$ac_check_lib_save_LIBS 4875fi 4876echo "$as_me:4876: result: $ac_cv_lib_dbmalloc_debug_malloc" >&5 4877echo "${ECHO_T}$ac_cv_lib_dbmalloc_debug_malloc" >&6 4878if test $ac_cv_lib_dbmalloc_debug_malloc = yes; then 4879 cat >>confdefs.h <<EOF 4880#define HAVE_LIBDBMALLOC 1 4881EOF 4882 4883 LIBS="-ldbmalloc $LIBS" 4884 4885fi 4886 4887fi 4888 4889fi 4890 4891echo "$as_me:4891: checking if you want to use valgrind for testing" >&5 4892echo $ECHO_N "checking if you want to use valgrind for testing... $ECHO_C" >&6 4893 4894# Check whether --with-valgrind or --without-valgrind was given. 4895if test "${with_valgrind+set}" = set; then 4896 withval="$with_valgrind" 4897 4898cat >>confdefs.h <<EOF 4899#define USE_VALGRIND 1 4900EOF 4901 4902 : ${with_cflags:=-g} 4903 : ${with_no_leaks:=yes} 4904 with_valgrind=yes 4905else 4906 with_valgrind= 4907fi; 4908echo "$as_me:4908: result: ${with_valgrind:-no}" >&5 4909echo "${ECHO_T}${with_valgrind:-no}" >&6 4910 4911case .$with_cflags in #(vi 4912.*-g*) 4913 case .$CFLAGS in #(vi 4914 .*-g*) #(vi 4915 ;; 4916 *) 4917 4918cf_fix_cppflags=no 4919cf_new_cflags= 4920cf_new_cppflags= 4921cf_new_extra_cppflags= 4922 4923for cf_add_cflags in -g 4924do 4925case $cf_fix_cppflags in 4926no) 4927 case $cf_add_cflags in #(vi 4928 -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi 4929 case $cf_add_cflags in 4930 -D*) 4931 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[^=]*='\''\"[^"]*//'` 4932 4933 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 4934 && test -z "${cf_tst_cflags}" \ 4935 && cf_fix_cppflags=yes 4936 4937 if test $cf_fix_cppflags = yes ; then 4938 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4939 continue 4940 elif test "${cf_tst_cflags}" = "\"'" ; then 4941 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4942 continue 4943 fi 4944 ;; 4945 esac 4946 case "$CPPFLAGS" in 4947 *$cf_add_cflags) #(vi 4948 ;; 4949 *) #(vi 4950 case $cf_add_cflags in #(vi 4951 -D*) 4952 cf_tst_cppflags=`echo "x$cf_add_cflags" | sed -e 's/^...//' -e 's/=.*//'` 4953 4954CPPFLAGS=`echo "$CPPFLAGS" | \ 4955 sed -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?[ ]/ /g' \ 4956 -e 's/-[UD]'"$cf_tst_cppflags"'\(=[^ ]*\)\?$//g'` 4957 4958 ;; 4959 esac 4960 cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" 4961 ;; 4962 esac 4963 ;; 4964 *) 4965 cf_new_cflags="$cf_new_cflags $cf_add_cflags" 4966 ;; 4967 esac 4968 ;; 4969yes) 4970 cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" 4971 4972 cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[^"]*"'\''//'` 4973 4974 test "x${cf_add_cflags}" != "x${cf_tst_cflags}" \ 4975 && test -z "${cf_tst_cflags}" \ 4976 && cf_fix_cppflags=no 4977 ;; 4978esac 4979done 4980 4981if test -n "$cf_new_cflags" ; then 4982 4983 CFLAGS="$CFLAGS $cf_new_cflags" 4984fi 4985 4986if test -n "$cf_new_cppflags" ; then 4987 4988 CPPFLAGS="$CPPFLAGS $cf_new_cppflags" 4989fi 4990 4991if test -n "$cf_new_extra_cppflags" ; then 4992 4993 EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" 4994fi 4995 4996 ;; 4997 esac 4998 ;; 4999esac 5000 5001echo "$as_me:5001: checking if you want to perform memory-leak testing" >&5 5002echo $ECHO_N "checking if you want to perform memory-leak testing... $ECHO_C" >&6 5003 5004# Check whether --enable-leaks or --disable-leaks was given. 5005if test "${enable_leaks+set}" = set; then 5006 enableval="$enable_leaks" 5007 if test "x$enableval" = xno; then with_no_leaks=yes; else with_no_leaks=no; fi 5008else 5009 : ${with_no_leaks:=no} 5010fi; 5011echo "$as_me:5011: result: $with_no_leaks" >&5 5012echo "${ECHO_T}$with_no_leaks" >&6 5013 5014if test "$with_no_leaks" = yes ; then 5015 5016cat >>confdefs.h <<\EOF 5017#define NO_LEAKS 1 5018EOF 5019 5020cat >>confdefs.h <<\EOF 5021#define YY_NO_LEAKS 1 5022EOF 5023 5024fi 5025 5026### output makefile 5027ac_config_files="$ac_config_files makefile" 5028cat >confcache <<\_ACEOF 5029# This file is a shell script that caches the results of configure 5030# tests run on this system so they can be shared between configure 5031# scripts and configure runs, see configure's option --config-cache. 5032# It is not useful on other systems. If it contains results you don't 5033# want to keep, you may remove or edit it. 5034# 5035# config.status only pays attention to the cache file if you give it 5036# the --recheck option to rerun configure. 5037# 5038# `ac_cv_env_foo' variables (set or unset) will be overriden when 5039# loading this file, other *unset* `ac_cv_foo' will be assigned the 5040# following values. 5041 5042_ACEOF 5043 5044# The following way of writing the cache mishandles newlines in values, 5045# but we know of no workaround that is simple, portable, and efficient. 5046# So, don't put newlines in cache variables' values. 5047# Ultrix sh set writes to stderr and can't be redirected directly, 5048# and sets the high bit in the cache file unless we assign to the vars. 5049{ 5050 (set) 2>&1 | 5051 case `(ac_space=' '; set | grep ac_space) 2>&1` in 5052 *ac_space=\ *) 5053 # `set' does not quote correctly, so add quotes (double-quote 5054 # substitution turns \\\\ into \\, and sed turns \\ into \). 5055 sed -n \ 5056 "s/'/'\\\\''/g; 5057 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5058 ;; 5059 *) 5060 # `set' quotes correctly as required by POSIX, so do not add quotes. 5061 sed -n \ 5062 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" 5063 ;; 5064 esac; 5065} | 5066 sed ' 5067 t clear 5068 : clear 5069 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5070 t end 5071 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5072 : end' >>confcache 5073if cmp -s $cache_file confcache; then :; else 5074 if test -w $cache_file; then 5075 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" 5076 cat confcache >$cache_file 5077 else 5078 echo "not updating unwritable cache $cache_file" 5079 fi 5080fi 5081rm -f confcache 5082 5083test "x$prefix" = xNONE && prefix=$ac_default_prefix 5084# Let make expand exec_prefix. 5085test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5086 5087# VPATH may cause trouble with some makes, so we remove $(srcdir), 5088# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 5089# trailing colons and then remove the whole line if VPATH becomes empty 5090# (actually we leave an empty line to preserve line numbers). 5091if test "x$srcdir" = x.; then 5092 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 5093s/:*\$(srcdir):*/:/; 5094s/:*\${srcdir}:*/:/; 5095s/:*@srcdir@:*/:/; 5096s/^\([^=]*=[ ]*\):*/\1/; 5097s/:*$//; 5098s/^[^=]*=[ ]*$//; 5099}' 5100fi 5101 5102DEFS=-DHAVE_CONFIG_H 5103 5104: ${CONFIG_STATUS=./config.status} 5105ac_clean_files_save=$ac_clean_files 5106ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5107{ echo "$as_me:5107: creating $CONFIG_STATUS" >&5 5108echo "$as_me: creating $CONFIG_STATUS" >&6;} 5109cat >$CONFIG_STATUS <<_ACEOF 5110#! $SHELL 5111# Generated automatically by configure. 5112# Run this file to recreate the current configuration. 5113# Compiler output produced by configure, useful for debugging 5114# configure, is in config.log if it exists. 5115 5116debug=false 5117SHELL=\${CONFIG_SHELL-$SHELL} 5118ac_cs_invocation="\$0 \$@" 5119 5120_ACEOF 5121 5122cat >>$CONFIG_STATUS <<\_ACEOF 5123# Be Bourne compatible 5124if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 5125 emulate sh 5126 NULLCMD=: 5127elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then 5128 set -o posix 5129fi 5130 5131# Name of the executable. 5132as_me=`echo "$0" |sed 's,.*[\\/],,'` 5133 5134if expr a : '\(a\)' >/dev/null 2>&1; then 5135 as_expr=expr 5136else 5137 as_expr=false 5138fi 5139 5140rm -f conf$$ conf$$.exe conf$$.file 5141echo >conf$$.file 5142if ln -s conf$$.file conf$$ 2>/dev/null; then 5143 # We could just check for DJGPP; but this test a) works b) is more generic 5144 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). 5145 if test -f conf$$.exe; then 5146 # Don't use ln at all; we don't have any links 5147 as_ln_s='cp -p' 5148 else 5149 as_ln_s='ln -s' 5150 fi 5151elif ln conf$$.file conf$$ 2>/dev/null; then 5152 as_ln_s=ln 5153else 5154 as_ln_s='cp -p' 5155fi 5156rm -f conf$$ conf$$.exe conf$$.file 5157 5158as_executable_p="test -f" 5159 5160# Support unset when possible. 5161if (FOO=FOO; unset FOO) >/dev/null 2>&1; then 5162 as_unset=unset 5163else 5164 as_unset=false 5165fi 5166 5167# NLS nuisances. 5168$as_unset LANG || test "${LANG+set}" != set || { LANG=C; export LANG; } 5169$as_unset LC_ALL || test "${LC_ALL+set}" != set || { LC_ALL=C; export LC_ALL; } 5170$as_unset LC_TIME || test "${LC_TIME+set}" != set || { LC_TIME=C; export LC_TIME; } 5171$as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set || { LC_CTYPE=C; export LC_CTYPE; } 5172$as_unset LANGUAGE || test "${LANGUAGE+set}" != set || { LANGUAGE=C; export LANGUAGE; } 5173$as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set || { LC_COLLATE=C; export LC_COLLATE; } 5174$as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set || { LC_NUMERIC=C; export LC_NUMERIC; } 5175$as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set || { LC_MESSAGES=C; export LC_MESSAGES; } 5176 5177# IFS 5178# We need space, tab and new line, in precisely that order. 5179as_nl=' 5180' 5181IFS=" $as_nl" 5182 5183# CDPATH. 5184$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=:; export CDPATH; } 5185 5186exec 6>&1 5187 5188_ACEOF 5189 5190# Files that config.status was made for. 5191if test -n "$ac_config_files"; then 5192 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS 5193fi 5194 5195if test -n "$ac_config_headers"; then 5196 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS 5197fi 5198 5199if test -n "$ac_config_links"; then 5200 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS 5201fi 5202 5203if test -n "$ac_config_commands"; then 5204 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS 5205fi 5206 5207cat >>$CONFIG_STATUS <<\EOF 5208 5209ac_cs_usage="\ 5210\`$as_me' instantiates files from templates according to the 5211current configuration. 5212 5213Usage: $0 [OPTIONS] [FILE]... 5214 5215 -h, --help print this help, then exit 5216 -V, --version print version number, then exit 5217 -d, --debug don't remove temporary files 5218 --recheck update $as_me by reconfiguring in the same conditions 5219 --file=FILE[:TEMPLATE] 5220 instantiate the configuration file FILE 5221 --header=FILE[:TEMPLATE] 5222 instantiate the configuration header FILE 5223 5224Configuration files: 5225$config_files 5226 5227Configuration headers: 5228$config_headers 5229 5230Report bugs to <dickey@invisible-island.net>." 5231EOF 5232 5233cat >>$CONFIG_STATUS <<EOF 5234ac_cs_version="\\ 5235config.status 5236configured by $0, generated by GNU Autoconf 2.52.20121002, 5237 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" 5238 5239Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 5240Free Software Foundation, Inc. 5241This config.status script is free software; the Free Software Foundation 5242gives unlimited permission to copy, distribute and modify it." 5243srcdir=$srcdir 5244INSTALL="$INSTALL" 5245EOF 5246 5247cat >>$CONFIG_STATUS <<\EOF 5248# If no file are specified by the user, then we need to provide default 5249# value. By we need to know if files were specified by the user. 5250ac_need_defaults=: 5251while test $# != 0 5252do 5253 case $1 in 5254 --*=*) 5255 ac_option=`expr "x$1" : 'x\([^=]*\)='` 5256 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` 5257 shift 5258 set dummy "$ac_option" "$ac_optarg" ${1+"$@"} 5259 shift 5260 ;; 5261 -*);; 5262 *) # This is not an option, so the user has probably given explicit 5263 # arguments. 5264 ac_need_defaults=false;; 5265 esac 5266 5267 case $1 in 5268 # Handling of the options. 5269EOF 5270cat >>$CONFIG_STATUS <<EOF 5271 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5272 echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion" 5273 exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;; 5274EOF 5275cat >>$CONFIG_STATUS <<\EOF 5276 --version | --vers* | -V ) 5277 echo "$ac_cs_version"; exit 0 ;; 5278 --he | --h) 5279 # Conflict between --help and --header 5280 { { echo "$as_me:5280: error: ambiguous option: $1 5281Try \`$0 --help' for more information." >&5 5282echo "$as_me: error: ambiguous option: $1 5283Try \`$0 --help' for more information." >&2;} 5284 { (exit 1); exit 1; }; };; 5285 --help | --hel | -h ) 5286 echo "$ac_cs_usage"; exit 0 ;; 5287 --debug | --d* | -d ) 5288 debug=: ;; 5289 --file | --fil | --fi | --f ) 5290 shift 5291 CONFIG_FILES="$CONFIG_FILES $1" 5292 ac_need_defaults=false;; 5293 --header | --heade | --head | --hea ) 5294 shift 5295 CONFIG_HEADERS="$CONFIG_HEADERS $1" 5296 ac_need_defaults=false;; 5297 5298 # This is an error. 5299 -*) { { echo "$as_me:5299: error: unrecognized option: $1 5300Try \`$0 --help' for more information." >&5 5301echo "$as_me: error: unrecognized option: $1 5302Try \`$0 --help' for more information." >&2;} 5303 { (exit 1); exit 1; }; } ;; 5304 5305 *) ac_config_targets="$ac_config_targets $1" ;; 5306 5307 esac 5308 shift 5309done 5310 5311exec 5>>config.log 5312cat >&5 << _ACEOF 5313 5314## ----------------------- ## 5315## Running config.status. ## 5316## ----------------------- ## 5317 5318This file was extended by $as_me 2.52.20121002, executed with 5319 CONFIG_FILES = $CONFIG_FILES 5320 CONFIG_HEADERS = $CONFIG_HEADERS 5321 CONFIG_LINKS = $CONFIG_LINKS 5322 CONFIG_COMMANDS = $CONFIG_COMMANDS 5323 > $ac_cs_invocation 5324on `(hostname || uname -n) 2>/dev/null | sed 1q` 5325 5326_ACEOF 5327EOF 5328 5329cat >>$CONFIG_STATUS <<\EOF 5330for ac_config_target in $ac_config_targets 5331do 5332 case "$ac_config_target" in 5333 # Handling of arguments. 5334 "makefile" ) CONFIG_FILES="$CONFIG_FILES makefile" ;; 5335 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config_h.in" ;; 5336 *) { { echo "$as_me:5336: error: invalid argument: $ac_config_target" >&5 5337echo "$as_me: error: invalid argument: $ac_config_target" >&2;} 5338 { (exit 1); exit 1; }; };; 5339 esac 5340done 5341 5342# If the user did not use the arguments to specify the items to instantiate, 5343# then the envvar interface is used. Set only those that are not. 5344# We use the long form for the default assignment because of an extremely 5345# bizarre bug on SunOS 4.1.3. 5346if $ac_need_defaults; then 5347 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 5348 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 5349fi 5350 5351# Create a temporary directory, and hook for its removal unless debugging. 5352$debug || 5353{ 5354 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 5355 trap '{ (exit 1); exit 1; }' 1 2 13 15 5356} 5357 5358# Create a (secure) tmp directory for tmp files. 5359: ${TMPDIR=/tmp} 5360{ 5361 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` && 5362 test -n "$tmp" && test -d "$tmp" 5363} || 5364{ 5365 tmp=$TMPDIR/cs$$-$RANDOM 5366 (umask 077 && mkdir $tmp) 5367} || 5368{ 5369 echo "$me: cannot create a temporary directory in $TMPDIR" >&2 5370 { (exit 1); exit 1; } 5371} 5372 5373EOF 5374 5375cat >>$CONFIG_STATUS <<EOF 5376 5377# 5378# CONFIG_FILES section. 5379# 5380 5381# No need to generate the scripts if there are no CONFIG_FILES. 5382# This happens for instance when ./config.status config.h 5383if test -n "\$CONFIG_FILES"; then 5384 # Protect against being on the right side of a sed subst in config.status. 5385 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; 5386 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF 5387s,@SHELL@,$SHELL,;t t 5388s,@exec_prefix@,$exec_prefix,;t t 5389s,@prefix@,$prefix,;t t 5390s,@program_transform_name@,$program_transform_name,;t t 5391s,@bindir@,$bindir,;t t 5392s,@sbindir@,$sbindir,;t t 5393s,@libexecdir@,$libexecdir,;t t 5394s,@datarootdir@,$datarootdir,;t t 5395s,@datadir@,$datadir,;t t 5396s,@sysconfdir@,$sysconfdir,;t t 5397s,@sharedstatedir@,$sharedstatedir,;t t 5398s,@localstatedir@,$localstatedir,;t t 5399s,@libdir@,$libdir,;t t 5400s,@includedir@,$includedir,;t t 5401s,@oldincludedir@,$oldincludedir,;t t 5402s,@infodir@,$infodir,;t t 5403s,@mandir@,$mandir,;t t 5404s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t 5405s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t 5406s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t 5407s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t 5408s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t 5409s,@build_alias@,$build_alias,;t t 5410s,@host_alias@,$host_alias,;t t 5411s,@target_alias@,$target_alias,;t t 5412s,@ECHO_C@,$ECHO_C,;t t 5413s,@ECHO_N@,$ECHO_N,;t t 5414s,@ECHO_T@,$ECHO_T,;t t 5415s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t 5416s,@DEFS@,$DEFS,;t t 5417s,@LIBS@,$LIBS,;t t 5418s,@build@,$build,;t t 5419s,@build_cpu@,$build_cpu,;t t 5420s,@build_vendor@,$build_vendor,;t t 5421s,@build_os@,$build_os,;t t 5422s,@host@,$host,;t t 5423s,@host_cpu@,$host_cpu,;t t 5424s,@host_vendor@,$host_vendor,;t t 5425s,@host_os@,$host_os,;t t 5426s,@target@,$target,;t t 5427s,@target_cpu@,$target_cpu,;t t 5428s,@target_vendor@,$target_vendor,;t t 5429s,@target_os@,$target_os,;t t 5430s,@CC@,$CC,;t t 5431s,@CFLAGS@,$CFLAGS,;t t 5432s,@LDFLAGS@,$LDFLAGS,;t t 5433s,@CPPFLAGS@,$CPPFLAGS,;t t 5434s,@ac_ct_CC@,$ac_ct_CC,;t t 5435s,@EXEEXT@,$EXEEXT,;t t 5436s,@OBJEXT@,$OBJEXT,;t t 5437s,@EXTRA_CPPFLAGS@,$EXTRA_CPPFLAGS,;t t 5438s,@SET_MAKE@,$SET_MAKE,;t t 5439s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t 5440s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t 5441s,@INSTALL_DATA@,$INSTALL_DATA,;t t 5442s,@CTAGS@,$CTAGS,;t t 5443s,@ETAGS@,$ETAGS,;t t 5444s,@MAKE_LOWER_TAGS@,$MAKE_LOWER_TAGS,;t t 5445s,@MAKE_UPPER_TAGS@,$MAKE_UPPER_TAGS,;t t 5446s,@AWK@,$AWK,;t t 5447s,@LINT@,$LINT,;t t 5448s,@LINT_OPTS@,$LINT_OPTS,;t t 5449s,@CPP@,$CPP,;t t 5450s,@SKELETON@,$SKELETON,;t t 5451s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t 5452s,@ECHO_LT@,$ECHO_LT,;t t 5453s,@ECHO_LD@,$ECHO_LD,;t t 5454s,@RULE_CC@,$RULE_CC,;t t 5455s,@SHOW_CC@,$SHOW_CC,;t t 5456s,@ECHO_CC@,$ECHO_CC,;t t 5457CEOF 5458 5459EOF 5460 5461 cat >>$CONFIG_STATUS <<\EOF 5462 # Split the substitutions into bite-sized pieces for seds with 5463 # small command number limits, like on Digital OSF/1 and HP-UX. 5464 ac_max_sed_lines=48 5465 ac_sed_frag=1 # Number of current file. 5466 ac_beg=1 # First line for current file. 5467 ac_end=$ac_max_sed_lines # Line after last line for current file. 5468 ac_more_lines=: 5469 ac_sed_cmds= 5470 while $ac_more_lines; do 5471 if test $ac_beg -gt 1; then 5472 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5473 else 5474 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag 5475 fi 5476 if test ! -s $tmp/subs.frag; then 5477 ac_more_lines=false 5478 else 5479 # The purpose of the label and of the branching condition is to 5480 # speed up the sed processing (if there are no `@' at all, there 5481 # is no need to browse any of the substitutions). 5482 # These are the two extra sed commands mentioned above. 5483 (echo ':t 5484 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed 5485 if test -z "$ac_sed_cmds"; then 5486 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" 5487 else 5488 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" 5489 fi 5490 ac_sed_frag=`expr $ac_sed_frag + 1` 5491 ac_beg=$ac_end 5492 ac_end=`expr $ac_end + $ac_max_sed_lines` 5493 fi 5494 done 5495 if test -z "$ac_sed_cmds"; then 5496 ac_sed_cmds=cat 5497 fi 5498fi # test -n "$CONFIG_FILES" 5499 5500EOF 5501cat >>$CONFIG_STATUS <<\EOF 5502for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue 5503 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5504 case $ac_file in 5505 - | *:- | *:-:* ) # input from stdin 5506 cat >$tmp/stdin 5507 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5508 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5509 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5510 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5511 * ) ac_file_in=$ac_file.in ;; 5512 esac 5513 5514 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. 5515 ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5516 X"$ac_file" : 'X\(//\)[^/]' \| \ 5517 X"$ac_file" : 'X\(//\)$' \| \ 5518 X"$ac_file" : 'X\(/\)' \| \ 5519 . : '\(.\)' 2>/dev/null || 5520echo X"$ac_file" | 5521 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5522 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5523 /^X\(\/\/\)$/{ s//\1/; q; } 5524 /^X\(\/\).*/{ s//\1/; q; } 5525 s/.*/./; q'` 5526 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 5527 { case "$ac_dir" in 5528 [\\/]* | ?:[\\/]* ) as_incr_dir=;; 5529 *) as_incr_dir=.;; 5530esac 5531as_dummy="$ac_dir" 5532for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do 5533 case $as_mkdir_dir in 5534 # Skip DOS drivespec 5535 ?:) as_incr_dir=$as_mkdir_dir ;; 5536 *) 5537 as_incr_dir=$as_incr_dir/$as_mkdir_dir 5538 test -d "$as_incr_dir" || mkdir "$as_incr_dir" 5539 ;; 5540 esac 5541done; } 5542 5543 ac_dir_suffix="/`echo $ac_dir|sed 's,^\./,,'`" 5544 # A "../" for each directory in $ac_dir_suffix. 5545 ac_dots=`echo "$ac_dir_suffix" | sed 's,/[^/]*,../,g'` 5546 else 5547 ac_dir_suffix= ac_dots= 5548 fi 5549 5550 case $srcdir in 5551 .) ac_srcdir=. 5552 if test -z "$ac_dots"; then 5553 ac_top_srcdir=. 5554 else 5555 ac_top_srcdir=`echo $ac_dots | sed 's,/$,,'` 5556 fi ;; 5557 [\\/]* | ?:[\\/]* ) 5558 ac_srcdir=$srcdir$ac_dir_suffix; 5559 ac_top_srcdir=$srcdir ;; 5560 *) # Relative path. 5561 ac_srcdir=$ac_dots$srcdir$ac_dir_suffix 5562 ac_top_srcdir=$ac_dots$srcdir ;; 5563 esac 5564 5565 case $INSTALL in 5566 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 5567 *) ac_INSTALL=$ac_dots$INSTALL ;; 5568 esac 5569 5570 if test x"$ac_file" != x-; then 5571 { echo "$as_me:5571: creating $ac_file" >&5 5572echo "$as_me: creating $ac_file" >&6;} 5573 rm -f "$ac_file" 5574 fi 5575 # Let's still pretend it is `configure' which instantiates (i.e., don't 5576 # use $as_me), people would be surprised to read: 5577 # /* config.h. Generated automatically by config.status. */ 5578 configure_input="Generated automatically from `echo $ac_file_in | 5579 sed 's,.*/,,'` by configure." 5580 5581 # First look for the input files in the build tree, otherwise in the 5582 # src tree. 5583 ac_file_inputs=`IFS=: 5584 for f in $ac_file_in; do 5585 case $f in 5586 -) echo $tmp/stdin ;; 5587 [\\/$]*) 5588 # Absolute (can't be DOS-style, as IFS=:) 5589 test -f "$f" || { { echo "$as_me:5589: error: cannot find input file: $f" >&5 5590echo "$as_me: error: cannot find input file: $f" >&2;} 5591 { (exit 1); exit 1; }; } 5592 echo $f;; 5593 *) # Relative 5594 if test -f "$f"; then 5595 # Build tree 5596 echo $f 5597 elif test -f "$srcdir/$f"; then 5598 # Source tree 5599 echo $srcdir/$f 5600 else 5601 # /dev/null tree 5602 { { echo "$as_me:5602: error: cannot find input file: $f" >&5 5603echo "$as_me: error: cannot find input file: $f" >&2;} 5604 { (exit 1); exit 1; }; } 5605 fi;; 5606 esac 5607 done` || { (exit 1); exit 1; } 5608EOF 5609cat >>$CONFIG_STATUS <<\EOF 5610 ac_warn_datarootdir=no 5611 if test x"$ac_file" != x-; then 5612 for ac_item in $ac_file_inputs 5613 do 5614 ac_seen=`grep '@\(datadir\|mandir\|infodir\)@' $ac_item` 5615 if test -n "$ac_seen"; then 5616 ac_used=`grep '@datarootdir@' $ac_item` 5617 if test -z "$ac_used"; then 5618 { echo "$as_me:5618: WARNING: datarootdir was used implicitly but not set: 5619$ac_seen" >&5 5620echo "$as_me: WARNING: datarootdir was used implicitly but not set: 5621$ac_seen" >&2;} 5622 ac_warn_datarootdir=yes 5623 fi 5624 fi 5625 ac_seen=`grep '${datarootdir}' $ac_item` 5626 if test -n "$ac_seen"; then 5627 { echo "$as_me:5627: WARNING: datarootdir was used explicitly but not set: 5628$ac_seen" >&5 5629echo "$as_me: WARNING: datarootdir was used explicitly but not set: 5630$ac_seen" >&2;} 5631 ac_warn_datarootdir=yes 5632 fi 5633 done 5634 fi 5635 5636if test "x$ac_warn_datarootdir" = xyes; then 5637 ac_sed_cmds="$ac_sed_cmds | sed -e 's,@datarootdir@,\${prefix}/share,g' -e 's,\${datarootdir},\${prefix}/share,g'" 5638fi 5639 5640EOF 5641cat >>$CONFIG_STATUS <<EOF 5642 sed "$ac_vpsub 5643$extrasub 5644EOF 5645cat >>$CONFIG_STATUS <<\EOF 5646:t 5647/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5648s,@configure_input@,$configure_input,;t t 5649s,@srcdir@,$ac_srcdir,;t t 5650s,@top_srcdir@,$ac_top_srcdir,;t t 5651s,@INSTALL@,$ac_INSTALL,;t t 5652" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out 5653 rm -f $tmp/stdin 5654 if test x"$ac_file" != x-; then 5655 cp $tmp/out $ac_file 5656 5657 for ac_name in prefix exec_prefix datarootdir 5658 do 5659 ac_seen=`fgrep -n '${'$ac_name'[:=].*}' $ac_file` 5660 if test -n "$ac_seen"; then 5661 ac_init=`egrep '[ ]*'$ac_name'[ ]*=' $ac_file` 5662 if test -z "$ac_init"; then 5663 ac_seen=`echo "$ac_seen" |sed -e 's,^,'$ac_file':,'` 5664 { echo "$as_me:5664: WARNING: Variable $ac_name is used but was not set: 5665$ac_seen" >&5 5666echo "$as_me: WARNING: Variable $ac_name is used but was not set: 5667$ac_seen" >&2;} 5668 fi 5669 fi 5670 done 5671 egrep -n '@[a-z_][a-z_0-9]+@' $ac_file >$tmp/out 5672 egrep -n '@[A-Z_][A-Z_0-9]+@' $ac_file >>$tmp/out 5673 if test -s $tmp/out; then 5674 ac_seen=`sed -e 's,^,'$ac_file':,' < $tmp/out` 5675 { echo "$as_me:5675: WARNING: Some variables may not be substituted: 5676$ac_seen" >&5 5677echo "$as_me: WARNING: Some variables may not be substituted: 5678$ac_seen" >&2;} 5679 fi 5680 else 5681 cat $tmp/out 5682 fi 5683 rm -f $tmp/out 5684 5685done 5686EOF 5687cat >>$CONFIG_STATUS <<\EOF 5688 5689# 5690# CONFIG_HEADER section. 5691# 5692 5693# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where 5694# NAME is the cpp macro being defined and VALUE is the value it is being given. 5695# 5696# ac_d sets the value in "#define NAME VALUE" lines. 5697ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' 5698ac_dB='[ ].*$,\1#\2' 5699ac_dC=' ' 5700ac_dD=',;t' 5701# ac_i turns "#undef NAME" with trailing blanks into "#define NAME VALUE". 5702ac_iA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 5703ac_iB='\([ ]\),\1#\2define\3' 5704ac_iC=' ' 5705ac_iD='\4,;t' 5706# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". 5707ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' 5708ac_uB='$,\1#\2define\3' 5709ac_uC=' ' 5710ac_uD=',;t' 5711 5712for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue 5713 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". 5714 case $ac_file in 5715 - | *:- | *:-:* ) # input from stdin 5716 cat >$tmp/stdin 5717 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5718 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5719 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` 5720 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 5721 * ) ac_file_in=$ac_file.in ;; 5722 esac 5723 5724 test x"$ac_file" != x- && { echo "$as_me:5724: creating $ac_file" >&5 5725echo "$as_me: creating $ac_file" >&6;} 5726 5727 # First look for the input files in the build tree, otherwise in the 5728 # src tree. 5729 ac_file_inputs=`IFS=: 5730 for f in $ac_file_in; do 5731 case $f in 5732 -) echo $tmp/stdin ;; 5733 [\\/$]*) 5734 # Absolute (can't be DOS-style, as IFS=:) 5735 test -f "$f" || { { echo "$as_me:5735: error: cannot find input file: $f" >&5 5736echo "$as_me: error: cannot find input file: $f" >&2;} 5737 { (exit 1); exit 1; }; } 5738 echo $f;; 5739 *) # Relative 5740 if test -f "$f"; then 5741 # Build tree 5742 echo $f 5743 elif test -f "$srcdir/$f"; then 5744 # Source tree 5745 echo $srcdir/$f 5746 else 5747 # /dev/null tree 5748 { { echo "$as_me:5748: error: cannot find input file: $f" >&5 5749echo "$as_me: error: cannot find input file: $f" >&2;} 5750 { (exit 1); exit 1; }; } 5751 fi;; 5752 esac 5753 done` || { (exit 1); exit 1; } 5754 # Remove the trailing spaces. 5755 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in 5756 5757EOF 5758 5759# Transform confdefs.h into two sed scripts, `conftest.defines' and 5760# `conftest.undefs', that substitutes the proper values into 5761# config.h.in to produce config.h. The first handles `#define' 5762# templates, and the second `#undef' templates. 5763# And first: Protect against being on the right side of a sed subst in 5764# config.status. Protect against being in an unquoted here document 5765# in config.status. 5766rm -f conftest.defines conftest.undefs 5767# Using a here document instead of a string reduces the quoting nightmare. 5768# Putting comments in sed scripts is not portable. 5769# 5770# `end' is used to avoid that the second main sed command (meant for 5771# 0-ary CPP macros) applies to n-ary macro definitions. 5772# See the Autoconf documentation for `clear'. 5773cat >confdef2sed.sed <<\EOF 5774s/[\\&,]/\\&/g 5775s,[\\$`],\\&,g 5776t clear 5777: clear 5778s,^[ ]*#[ ]*define[ ][ ]*\(\([^ (][^ (]*\)([^)]*)\)[ ]*\(.*\)$,${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD},gp 5779t end 5780s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp 5781: end 5782EOF 5783# If some macros were called several times there might be several times 5784# the same #defines, which is useless. Nevertheless, we may not want to 5785# sort them, since we want the *last* AC-DEFINE to be honored. 5786uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines 5787sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs 5788sed 's/ac_d/ac_i/g' conftest.defines >>conftest.undefs 5789rm -f confdef2sed.sed 5790 5791# This sed command replaces #undef with comments. This is necessary, for 5792# example, in the case of _POSIX_SOURCE, which is predefined and required 5793# on some systems where configure will not decide to define it. 5794cat >>conftest.undefs <<\EOF 5795s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, 5796EOF 5797 5798# Break up conftest.defines because some shells have a limit on the size 5799# of here documents, and old seds have small limits too (100 cmds). 5800echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS 5801echo ' if egrep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS 5802echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS 5803echo ' :' >>$CONFIG_STATUS 5804rm -f conftest.tail 5805while grep . conftest.defines >/dev/null 5806do 5807 # Write a limited-size here document to $tmp/defines.sed. 5808 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS 5809 # Speed up: don't consider the non `#define' lines. 5810 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS 5811 # Work around the forget-to-reset-the-flag bug. 5812 echo 't clr' >>$CONFIG_STATUS 5813 echo ': clr' >>$CONFIG_STATUS 5814 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS 5815 echo 'CEOF 5816 sed -f $tmp/defines.sed $tmp/in >$tmp/out 5817 rm -f $tmp/in 5818 mv $tmp/out $tmp/in 5819' >>$CONFIG_STATUS 5820 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail 5821 rm -f conftest.defines 5822 mv conftest.tail conftest.defines 5823done 5824rm -f conftest.defines 5825echo ' fi # egrep' >>$CONFIG_STATUS 5826echo >>$CONFIG_STATUS 5827 5828# Break up conftest.undefs because some shells have a limit on the size 5829# of here documents, and old seds have small limits too (100 cmds). 5830echo ' # Handle all the #undef templates' >>$CONFIG_STATUS 5831rm -f conftest.tail 5832while grep . conftest.undefs >/dev/null 5833do 5834 # Write a limited-size here document to $tmp/undefs.sed. 5835 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS 5836 # Speed up: don't consider the non `#undef' 5837 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS 5838 # Work around the forget-to-reset-the-flag bug. 5839 echo 't clr' >>$CONFIG_STATUS 5840 echo ': clr' >>$CONFIG_STATUS 5841 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS 5842 echo 'CEOF 5843 sed -f $tmp/undefs.sed $tmp/in >$tmp/out 5844 rm -f $tmp/in 5845 mv $tmp/out $tmp/in 5846' >>$CONFIG_STATUS 5847 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail 5848 rm -f conftest.undefs 5849 mv conftest.tail conftest.undefs 5850done 5851rm -f conftest.undefs 5852 5853cat >>$CONFIG_STATUS <<\EOF 5854 # Let's still pretend it is `configure' which instantiates (i.e., don't 5855 # use $as_me), people would be surprised to read: 5856 # /* config.h. Generated automatically by config.status. */ 5857 if test x"$ac_file" = x-; then 5858 echo "/* Generated automatically by configure. */" >$tmp/config.h 5859 else 5860 echo "/* $ac_file. Generated automatically by configure. */" >$tmp/config.h 5861 fi 5862 cat $tmp/in >>$tmp/config.h 5863 rm -f $tmp/in 5864 if test x"$ac_file" != x-; then 5865 if cmp -s $ac_file $tmp/config.h 2>/dev/null; then 5866 { echo "$as_me:5866: $ac_file is unchanged" >&5 5867echo "$as_me: $ac_file is unchanged" >&6;} 5868 else 5869 ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5870 X"$ac_file" : 'X\(//\)[^/]' \| \ 5871 X"$ac_file" : 'X\(//\)$' \| \ 5872 X"$ac_file" : 'X\(/\)' \| \ 5873 . : '\(.\)' 2>/dev/null || 5874echo X"$ac_file" | 5875 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } 5876 /^X\(\/\/\)[^/].*/{ s//\1/; q; } 5877 /^X\(\/\/\)$/{ s//\1/; q; } 5878 /^X\(\/\).*/{ s//\1/; q; } 5879 s/.*/./; q'` 5880 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then 5881 { case "$ac_dir" in 5882 [\\/]* | ?:[\\/]* ) as_incr_dir=;; 5883 *) as_incr_dir=.;; 5884esac 5885as_dummy="$ac_dir" 5886for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do 5887 case $as_mkdir_dir in 5888 # Skip DOS drivespec 5889 ?:) as_incr_dir=$as_mkdir_dir ;; 5890 *) 5891 as_incr_dir=$as_incr_dir/$as_mkdir_dir 5892 test -d "$as_incr_dir" || mkdir "$as_incr_dir" 5893 ;; 5894 esac 5895done; } 5896 5897 fi 5898 rm -f $ac_file 5899 mv $tmp/config.h $ac_file 5900 fi 5901 else 5902 cat $tmp/config.h 5903 rm -f $tmp/config.h 5904 fi 5905done 5906EOF 5907 5908cat >>$CONFIG_STATUS <<\EOF 5909 5910{ (exit 0); exit 0; } 5911EOF 5912chmod +x $CONFIG_STATUS 5913ac_clean_files=$ac_clean_files_save 5914 5915# configure is writing to config.log, and then calls config.status. 5916# config.status does its own redirection, appending to config.log. 5917# Unfortunately, on DOS this fails, as config.log is still kept open 5918# by configure, so config.status won't be able to write to it; its 5919# output is simply discarded. So we exec the FD to /dev/null, 5920# effectively closing config.log, so it can be properly (re)opened and 5921# appended to by config.status. When coming back to configure, we 5922# need to make the FD available again. 5923if test "$no_create" != yes; then 5924 ac_cs_success=: 5925 exec 5>/dev/null 5926 $SHELL $CONFIG_STATUS || ac_cs_success=false 5927 exec 5>>config.log 5928 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5929 # would make configure fail if this is the last instruction. 5930 $ac_cs_success || { (exit 1); exit 1; } 5931fi 5932 5933test -z "$cf_make_docs" && cf_make_docs=0 5934 5935cf_output=makefile 5936test -f "$cf_output" || cf_output=Makefile 5937 5938if test "$cf_make_docs" = 0 5939then 5940cat >>$cf_output <<"CF_EOF" 5941################################################################################ 5942.SUFFIXES : .html .1 .man .ps .pdf .txt 5943 5944.1.html : 5945 GROFF_NO_SGR=stupid $(SHELL) -c "tbl $*.1 | groff -P -o0 -Iyacc,1_ -Thtml -man" >$@ 5946 5947.1.ps : 5948 $(SHELL) -c "tbl $*.1 | groff -man" >$@ 5949 5950.1.txt : 5951 GROFF_NO_SGR=stupid $(SHELL) -c "tbl $*.1 | nroff -Tascii -man | col -bx" >$@ 5952 5953.ps.pdf : 5954 ps2pdf $*.ps 5955 5956CF_EOF 5957 cf_make_docs=1 5958fi 5959 5960for cf_name in yacc 5961do 5962cat >>$cf_output <<CF_EOF 5963################################################################################ 5964docs-$cf_name \\ 5965docs :: $cf_name.html \\ 5966 $cf_name.pdf \\ 5967 $cf_name.ps \\ 5968 $cf_name.txt 5969 5970clean \\ 5971docs-clean :: 5972 rm -f $cf_name.html $cf_name.pdf $cf_name.ps $cf_name.txt 5973 5974$cf_name.html : $cf_name.\1 5975$cf_name.pdf : $cf_name.ps 5976$cf_name.ps : $cf_name.\1 5977$cf_name.txt : $cf_name.\1 5978CF_EOF 5979done 5980 5981