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- #! /bin/sh
-
- # Guess values for system-dependent variables and create Makefiles.
- # Generated automatically using autoconf version 2.7
- # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
- #
- # This configure script is free software; the Free Software Foundation
- # gives unlimited permission to copy, distribute and modify it.
-
- # Defaults:
- ac_help=
- ac_default_prefix=/usr/local
- # Any additions from configure.in:
- ac_help="$ac_help
- --enable-gcc allow use of gcc if available"
- ac_help="$ac_help
- --disable-load disallow dynamic loading and "load" command"
- ac_help="$ac_help
- --enable-shared build libtcl as a shared library"
-
- # Initialize some variables set by options.
- # The variables have the same names as the options, with
- # dashes changed to underlines.
- build=NONE
- cache_file=./config.cache
- exec_prefix=NONE
- host=NONE
- no_create=
- nonopt=NONE
- no_recursion=
- prefix=NONE
- program_prefix=NONE
- program_suffix=NONE
- program_transform_name=s,x,x,
- silent=
- site=
- srcdir=
- target=NONE
- verbose=
- x_includes=NONE
- x_libraries=NONE
- bindir='${exec_prefix}/bin'
- sbindir='${exec_prefix}/sbin'
- libexecdir='${exec_prefix}/libexec'
- datadir='${prefix}/share'
- sysconfdir='${prefix}/etc'
- sharedstatedir='${prefix}/com'
- localstatedir='${prefix}/var'
- libdir='${exec_prefix}/lib'
- includedir='${prefix}/include'
- oldincludedir='/usr/include'
- infodir='${prefix}/info'
- mandir='${prefix}/man'
-
- # Initialize some other variables.
- subdirs=
- MFLAGS= MAKEFLAGS=
-
- ac_prev=
- for ac_option
- do
-
- # If the previous option needs an argument, assign it.
- if test -n "$ac_prev"; then
- eval "$ac_prev=\$ac_option"
- ac_prev=
- continue
- fi
-
- case "$ac_option" in
- -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
- *) ac_optarg= ;;
- esac
-
- # Accept the important Cygnus configure options, so we can diagnose typos.
-
- case "$ac_option" in
-
- -bindir | --bindir | --bindi | --bind | --bin | --bi)
- ac_prev=bindir ;;
- -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
- bindir="$ac_optarg" ;;
-
- -build | --build | --buil | --bui | --bu)
- ac_prev=build ;;
- -build=* | --build=* | --buil=* | --bui=* | --bu=*)
- build="$ac_optarg" ;;
-
- -cache-file | --cache-file | --cache-fil | --cache-fi \
- | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
- ac_prev=cache_file ;;
- -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
- | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
- cache_file="$ac_optarg" ;;
-
- -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
- ac_prev=datadir ;;
- -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
- | --da=*)
- datadir="$ac_optarg" ;;
-
- -disable-* | --disable-*)
- ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
- # Reject names that are not valid shell variable names.
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- { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
- fi
- ac_feature=`echo $ac_feature| sed 's/-/_/g'`
- eval "enable_${ac_feature}=no" ;;
-
- -enable-* | --enable-*)
- ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
- # Reject names that are not valid shell variable names.
- if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
- { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
- fi
- ac_feature=`echo $ac_feature| sed 's/-/_/g'`
- case "$ac_option" in
- *=*) ;;
- *) ac_optarg=yes ;;
- esac
- eval "enable_${ac_feature}='$ac_optarg'" ;;
-
- -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
- | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
- | --exec | --exe | --ex)
- ac_prev=exec_prefix ;;
- -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
- | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
- | --exec=* | --exe=* | --ex=*)
- exec_prefix="$ac_optarg" ;;
-
- -gas | --gas | --ga | --g)
- # Obsolete; use --with-gas.
- with_gas=yes ;;
-
- -help | --help | --hel | --he)
- # Omit some internal or obsolete options to make the list less imposing.
- # This message is too long to be a string in the A/UX 3.1 sh.
- cat << EOF
- Usage: configure [options] [host]
- Options: [defaults in brackets after descriptions]
- Configuration:
- --cache-file=FILE cache test results in FILE
- --help print this message
- --no-create do not create output files
- --quiet, --silent do not print \`checking...' messages
- --version print the version of autoconf that created configure
- Directory and file names:
- --prefix=PREFIX install architecture-independent files in PREFIX
- [$ac_default_prefix]
- --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
- [same as prefix]
- --bindir=DIR user executables in DIR [EPREFIX/bin]
- --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
- --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
- --datadir=DIR read-only architecture-independent data in DIR
- [PREFIX/share]
- --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
- --sharedstatedir=DIR modifiable architecture-independent data in DIR
- [PREFIX/com]
- --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
- --libdir=DIR object code libraries in DIR [EPREFIX/lib]
- --includedir=DIR C header files in DIR [PREFIX/include]
- --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
- --infodir=DIR info documentation in DIR [PREFIX/info]
- --mandir=DIR man documentation in DIR [PREFIX/man]
- --srcdir=DIR find the sources in DIR [configure dir or ..]
- --program-prefix=PREFIX prepend PREFIX to installed program names
- --program-suffix=SUFFIX append SUFFIX to installed program names
- --program-transform-name=PROGRAM
- run sed PROGRAM on installed program names
- EOF
- cat << EOF
- Host type:
- --build=BUILD configure for building on BUILD [BUILD=HOST]
- --host=HOST configure for HOST [guessed]
- --target=TARGET configure for TARGET [TARGET=HOST]
- Features and packages:
- --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
- --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
- --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
- --x-includes=DIR X include files are in DIR
- --x-libraries=DIR X library files are in DIR
- EOF
- if test -n "$ac_help"; then
- echo "--enable and --with options recognized:$ac_help"
- fi
- exit 0 ;;
-
- -host | --host | --hos | --ho)
- ac_prev=host ;;
- -host=* | --host=* | --hos=* | --ho=*)
- host="$ac_optarg" ;;
-
- -includedir | --includedir | --includedi | --included | --include \
- | --includ | --inclu | --incl | --inc)
- ac_prev=includedir ;;
- -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
- | --includ=* | --inclu=* | --incl=* | --inc=*)
- includedir="$ac_optarg" ;;
-
- -infodir | --infodir | --infodi | --infod | --info | --inf)
- ac_prev=infodir ;;
- -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
- infodir="$ac_optarg" ;;
-
- -libdir | --libdir | --libdi | --libd)
- ac_prev=libdir ;;
- -libdir=* | --libdir=* | --libdi=* | --libd=*)
- libdir="$ac_optarg" ;;
-
- -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
- | --libexe | --libex | --libe)
- ac_prev=libexecdir ;;
- -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
- | --libexe=* | --libex=* | --libe=*)
- libexecdir="$ac_optarg" ;;
-
- -localstatedir | --localstatedir | --localstatedi | --localstated \
- | --localstate | --localstat | --localsta | --localst \
- | --locals | --local | --loca | --loc | --lo)
- ac_prev=localstatedir ;;
- -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
- | --localstate=* | --localstat=* | --localsta=* | --localst=* \
- | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
- localstatedir="$ac_optarg" ;;
-
- -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
- ac_prev=mandir ;;
- -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
- mandir="$ac_optarg" ;;
-
- -nfp | --nfp | --nf)
- # Obsolete; use --without-fp.
- with_fp=no ;;
-
- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
- | --no-cr | --no-c)
- no_create=yes ;;
-
- -no-recursion | --no-recursion | --no-recursio | --no-recursi \
- | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
- no_recursion=yes ;;
-
- -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
- | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
- | --oldin | --oldi | --old | --ol | --o)
- ac_prev=oldincludedir ;;
- -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
- | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
- | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
- oldincludedir="$ac_optarg" ;;
-
- -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- ac_prev=prefix ;;
- -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
- prefix="$ac_optarg" ;;
-
- -program-prefix | --program-prefix | --program-prefi | --program-pref \
- | --program-pre | --program-pr | --program-p)
- ac_prev=program_prefix ;;
- -program-prefix=* | --program-prefix=* | --program-prefi=* \
- | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
- program_prefix="$ac_optarg" ;;
-
- -program-suffix | --program-suffix | --program-suffi | --program-suff \
- | --program-suf | --program-su | --program-s)
- ac_prev=program_suffix ;;
- -program-suffix=* | --program-suffix=* | --program-suffi=* \
- | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
- program_suffix="$ac_optarg" ;;
-
- -program-transform-name | --program-transform-name \
- | --program-transform-nam | --program-transform-na \
- | --program-transform-n | --program-transform- \
- | --program-transform | --program-transfor \
- | --program-transfo | --program-transf \
- | --program-trans | --program-tran \
- | --progr-tra | --program-tr | --program-t)
- ac_prev=program_transform_name ;;
- -program-transform-name=* | --program-transform-name=* \
- | --program-transform-nam=* | --program-transform-na=* \
- | --program-transform-n=* | --program-transform-=* \
- | --program-transform=* | --program-transfor=* \
- | --program-transfo=* | --program-transf=* \
- | --program-trans=* | --program-tran=* \
- | --progr-tra=* | --program-tr=* | --program-t=*)
- program_transform_name="$ac_optarg" ;;
-
- -q | -quiet | --quiet | --quie | --qui | --qu | --q \
- | -silent | --silent | --silen | --sile | --sil)
- silent=yes ;;
-
- -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
- ac_prev=sbindir ;;
- -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
- | --sbi=* | --sb=*)
- sbindir="$ac_optarg" ;;
-
- -sharedstatedir | --sharedstatedir | --sharedstatedi \
- | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
- | --sharedst | --shareds | --shared | --share | --shar \
- | --sha | --sh)
- ac_prev=sharedstatedir ;;
- -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
- | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
- | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
- | --sha=* | --sh=*)
- sharedstatedir="$ac_optarg" ;;
-
- -site | --site | --sit)
- ac_prev=site ;;
- -site=* | --site=* | --sit=*)
- site="$ac_optarg" ;;
-
- -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
- ac_prev=srcdir ;;
- -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
- srcdir="$ac_optarg" ;;
-
- -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
- | --syscon | --sysco | --sysc | --sys | --sy)
- ac_prev=sysconfdir ;;
- -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
- | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
- sysconfdir="$ac_optarg" ;;
-
- -target | --target | --targe | --targ | --tar | --ta | --t)
- ac_prev=target ;;
- -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
- target="$ac_optarg" ;;
-
- -v | -verbose | --verbose | --verbos | --verbo | --verb)
- verbose=yes ;;
-
- -version | --version | --versio | --versi | --vers)
- echo "configure generated by autoconf version 2.7"
- exit 0 ;;
-
- -with-* | --with-*)
- ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
- # Reject names that are not valid shell variable names.
- if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
- { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
- fi
- ac_package=`echo $ac_package| sed 's/-/_/g'`
- case "$ac_option" in
- *=*) ;;
- *) ac_optarg=yes ;;
- esac
- eval "with_${ac_package}='$ac_optarg'" ;;
-
- -without-* | --without-*)
- ac_package=`echo $ac_option|sed -e 's/-*without-//'`
- # Reject names that are not valid shell variable names.
- if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
- { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
- fi
- ac_package=`echo $ac_package| sed 's/-/_/g'`
- eval "with_${ac_package}=no" ;;
-
- --x)
- # Obsolete; use --with-x.
- with_x=yes ;;
-
- -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
- | --x-incl | --x-inc | --x-in | --x-i)
- ac_prev=x_includes ;;
- -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
- | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
- x_includes="$ac_optarg" ;;
-
- -x-libraries | --x-libraries | --x-librarie | --x-librari \
- | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
- ac_prev=x_libraries ;;
- -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
- | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
- x_libraries="$ac_optarg" ;;
-
- -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
- ;;
-
- *)
- if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
- echo "configure: warning: $ac_option: invalid host type" 1>&2
- fi
- if test "x$nonopt" != xNONE; then
- { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
- fi
- nonopt="$ac_option"
- ;;
-
- esac
- done
-
- if test -n "$ac_prev"; then
- { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
- fi
-
- trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
- # File descriptor usage:
- # 0 standard input
- # 1 file creation
- # 2 errors and warnings
- # 3 some systems may open it to /dev/tty
- # 4 used on the Kubota Titan
- # 6 checking for... messages and results
- # 5 compiler messages saved in config.log
- if test "$silent" = yes; then
- exec 6>/dev/null
- else
- exec 6>&1
- fi
- exec 5>./config.log
-
- echo "\
- This file contains any messages produced by compilers while
- running configure, to aid debugging if configure makes a mistake.
- " 1>&5
-
- # Strip out --no-create and --no-recursion so they do not pile up.
- # Also quote any args containing shell metacharacters.
- ac_configure_args=
- for ac_arg
- do
- case "$ac_arg" in
- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
- | --no-cr | --no-c) ;;
- -no-recursion | --no-recursion | --no-recursio | --no-recursi \
- | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
- *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
- ac_configure_args="$ac_configure_args '$ac_arg'" ;;
- *) ac_configure_args="$ac_configure_args $ac_arg" ;;
- esac
- done
-
- # NLS nuisances.
- # Only set LANG and LC_ALL to C if already set.
- # These must not be set unconditionally because not all systems understand
- # e.g. LANG=C (notably SCO).
- if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
- if test "${LANG+set}" = set; then LANG=C; export LANG; fi
-
- # confdefs.h avoids OS command line length limits that DEFS can exceed.
- rm -rf conftest* confdefs.h
- # AIX cpp loses on an empty file, so make sure it contains at least a newline.
- echo > confdefs.h
-
- # A filename unique to this package, relative to the directory that
- # configure is in, which we can look for to find out if srcdir is correct.
- ac_unique_file=./tcl.h
-
- # Find the source files, if location was not specified.
- if test -z "$srcdir"; then
- ac_srcdir_defaulted=yes
- # Try the directory containing this script, then its parent.
- ac_prog=$0
- ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
- test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
- srcdir=$ac_confdir
- if test ! -r $srcdir/$ac_unique_file; then
- srcdir=..
- fi
- else
- ac_srcdir_defaulted=no
- fi
- if test ! -r $srcdir/$ac_unique_file; then
- if test "$ac_srcdir_defaulted" = yes; then
- { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
- else
- { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
- fi
- fi
- srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-
- # Prefer explicitly selected file to automatically selected ones.
- if test -z "$CONFIG_SITE"; then
- if test "x$prefix" != xNONE; then
- CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
- else
- CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
- fi
- fi
- for ac_site_file in $CONFIG_SITE; do
- if test -r "$ac_site_file"; then
- echo "loading site script $ac_site_file"
- . "$ac_site_file"
- fi
- done
-
- if test -r "$cache_file"; then
- echo "loading cache $cache_file"
- . $cache_file
- else
- echo "creating cache $cache_file"
- > $cache_file
- fi
-
- ac_ext=c
- # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
- ac_cpp='echo $CPP $CPPFLAGS 1>&5;
- $CPP $CPPFLAGS'
- ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
- ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
- ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
- ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
-
- if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
- # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
- if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
- ac_n= ac_c='
- ' ac_t=' '
- else
- ac_n=-n ac_c= ac_t=
- fi
- else
- ac_n= ac_c='\c' ac_t=
- fi
-
-
- # SCCS: @(#) configure.in 1.102 96/04/17 10:46:25
-
- TCL_VERSION=7.5
- TCL_MAJOR_VERSION=7
- TCL_MINOR_VERSION=5
- VERSION=${TCL_VERSION}
-
- if test "${prefix}" = "NONE"; then
- prefix=/usr/local
- fi
- if test "${exec_prefix}" = "NONE"; then
- exec_prefix=$prefix
- fi
-
- # Extract the first word of "ranlib", so it can be a program name with args.
- set dummy ranlib; ac_word=$2
- echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
- else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_RANLIB="ranlib"
- break
- fi
- done
- IFS="$ac_save_ifs"
- test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
- fi
- fi
- RANLIB="$ac_cv_prog_RANLIB"
- if test -n "$RANLIB"; then
- echo "$ac_t""$RANLIB" 1>&6
- else
- echo "$ac_t""no" 1>&6
- fi
-
- # Check whether --enable-gcc or --disable-gcc was given.
- if test "${enable_gcc+set}" = set; then
- enableval="$enable_gcc"
- tcl_ok=$enableval
- else
- tcl_ok=no
- fi
-
- if test "$tcl_ok" = "yes"; then
- # Extract the first word of "gcc", so it can be a program name with args.
- set dummy gcc; ac_word=$2
- echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
- else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_CC="gcc"
- break
- fi
- done
- IFS="$ac_save_ifs"
- test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
- fi
- fi
- CC="$ac_cv_prog_CC"
- if test -n "$CC"; then
- echo "$ac_t""$CC" 1>&6
- else
- echo "$ac_t""no" 1>&6
- fi
-
-
- echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.c <<EOF
- #ifdef __GNUC__
- yes;
- #endif
- EOF
- if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
- ac_cv_prog_gcc=yes
- else
- ac_cv_prog_gcc=no
- fi
- fi
-
- echo "$ac_t""$ac_cv_prog_gcc" 1>&6
- if test $ac_cv_prog_gcc = yes; then
- GCC=yes
- if test "${CFLAGS+set}" != set; then
- echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- echo 'void f(){}' > conftest.c
- if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
- ac_cv_prog_gcc_g=yes
- else
- ac_cv_prog_gcc_g=no
- fi
- rm -f conftest*
-
- fi
-
- echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
- if test $ac_cv_prog_gcc_g = yes; then
- CFLAGS="-g -O"
- else
- CFLAGS="-O"
- fi
- fi
- else
- GCC=
- test "${CFLAGS+set}" = set || CFLAGS="-g"
- fi
-
- else
- CC=${CC-cc}
-
- fi
- # If we cannot run a trivial program, we must be cross compiling.
- echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- if test "$cross_compiling" = yes; then
- ac_cv_c_cross=yes
- else
- cat > conftest.$ac_ext <<EOF
- #line 664 "configure"
- #include "confdefs.h"
- main(){return(0);}
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- ac_cv_c_cross=no
- else
- ac_cv_c_cross=yes
- fi
- fi
- rm -fr conftest*
- fi
-
- echo "$ac_t""$ac_cv_c_cross" 1>&6
- cross_compiling=$ac_cv_c_cross
-
-
- #--------------------------------------------------------------------
- # Supply substitutes for missing POSIX library procedures, or
- # set flags so Tcl uses alternate procedures.
- #--------------------------------------------------------------------
-
- for ac_func in getcwd opendir strerror strstr
- do
- echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 694 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char $ac_func();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
- choke me
- #else
- $ac_func();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- LIBOBJS="$LIBOBJS ${ac_func}.o"
- fi
-
- done
-
- for ac_func in strtol tmpnam waitpid
- do
- echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 743 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char $ac_func();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
- choke me
- #else
- $ac_func();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- LIBOBJS="$LIBOBJS ${ac_func}.o"
- fi
-
- done
-
- echo $ac_n "checking for strerror""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_strerror'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 790 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char strerror(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char strerror();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_strerror) || defined (__stub___strerror)
- choke me
- #else
- strerror();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_strerror=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_strerror=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'strerror`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_STRERROR 1
- EOF
-
- fi
-
- echo $ac_n "checking for getwd""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_getwd'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 838 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char getwd(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char getwd();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_getwd) || defined (__stub___getwd)
- choke me
- #else
- getwd();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_getwd=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_getwd=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'getwd`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_GETWD 1
- EOF
-
- fi
-
- echo $ac_n "checking for wait3""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_wait3'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 886 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char wait3(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char wait3();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_wait3) || defined (__stub___wait3)
- choke me
- #else
- wait3();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_wait3=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_wait3=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'wait3`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_WAIT3 1
- EOF
-
- fi
-
- echo $ac_n "checking for uname""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_uname'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 934 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char uname(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char uname();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_uname) || defined (__stub___uname)
- choke me
- #else
- uname();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_uname=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_uname=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'uname`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_UNAME 1
- EOF
-
- fi
-
-
- #--------------------------------------------------------------------
- # On a few very rare systems, all of the libm.a stuff is
- # already in libc.a. Set compiler flags accordingly.
- # Also, Linux requires the "ieee" library for math to work
- # right (and it must appear before "-lm").
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for sin""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_sin'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 990 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char sin(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char sin();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_sin) || defined (__stub___sin)
- choke me
- #else
- sin();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_sin=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_sin=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'sin`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- MATH_LIBS=""
- else
- echo "$ac_t""no" 1>&6
- MATH_LIBS="-lm"
- fi
-
- echo $ac_n "checking for -lieee""... $ac_c" 1>&6
- ac_lib_var=`echo ieee | tr '.-/+' '___p'`
- if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- ac_save_LIBS="$LIBS"
- LIBS="-lieee $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 1038 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
- main()
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
- else
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
- fi
- rm -f conftest*
- LIBS="$ac_save_LIBS"
-
- fi
- if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- MATH_LIBS="-lieee $MATH_LIBS"
- else
- echo "$ac_t""no" 1>&6
- fi
-
-
- #--------------------------------------------------------------------
- # Supply substitutes for missing POSIX header files. Special
- # notes:
- # - stdlib.h doesn't define strtol, strtoul, or
- # strtod insome versions of SunOS
- # - some versions of string.h don't declare procedures such
- # as strstr
- #--------------------------------------------------------------------
-
- echo $ac_n "checking dirent.h""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 1076 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #include <dirent.h>
- int main() { return 0; }
- int t() {
-
- #ifndef _POSIX_SOURCE
- # ifdef __Lynx__
- /*
- * Generate compilation error to make the test fail: Lynx headers
- * are only valid if really in the POSIX environment.
- */
-
- missing_procedure();
- # endif
- #endif
- DIR *d;
- struct dirent *entryPtr;
- char *p;
- d = opendir("foobar");
- entryPtr = readdir(d);
- p = entryPtr->d_name;
- closedir(d);
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- tcl_ok=yes
- else
- rm -rf conftest*
- tcl_ok=no
- fi
- rm -f conftest*
-
- if test $tcl_ok = no; then
- cat >> confdefs.h <<\EOF
- #define NO_DIRENT_H 1
- EOF
-
- fi
- echo "$ac_t""$tcl_ok" 1>&6
- echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
- # On Suns, sometimes $CPP names a directory.
- if test -n "$CPP" && test -d "$CPP"; then
- CPP=
- fi
- if test -z "$CPP"; then
- if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- # This must be in double quotes, not single quotes, because CPP may get
- # substituted into the Makefile and "${CC-cc}" will confuse make.
- CPP="${CC-cc} -E"
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp.
- cat > conftest.$ac_ext <<EOF
- #line 1134 "configure"
- #include "confdefs.h"
- #include <assert.h>
- Syntax Error
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- :
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- CPP="${CC-cc} -E -traditional-cpp"
- cat > conftest.$ac_ext <<EOF
- #line 1148 "configure"
- #include "confdefs.h"
- #include <assert.h>
- Syntax Error
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- :
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- CPP=/lib/cpp
- fi
- rm -f conftest*
- fi
- rm -f conftest*
- ac_cv_prog_CPP="$CPP"
- fi
- CPP="$ac_cv_prog_CPP"
- else
- ac_cv_prog_CPP="$CPP"
- fi
- echo "$ac_t""$CPP" 1>&6
-
- ac_safe=`echo "errno.h" | tr './\055' '___'`
- echo $ac_n "checking for errno.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1179 "configure"
- #include "confdefs.h"
- #include <errno.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
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- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_ERRNO_H 1
- EOF
-
- fi
-
- ac_safe=`echo "float.h" | tr './\055' '___'`
- echo $ac_n "checking for float.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1212 "configure"
- #include "confdefs.h"
- #include <float.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
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- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
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- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_FLOAT_H 1
- EOF
-
- fi
-
- ac_safe=`echo "limits.h" | tr './\055' '___'`
- echo $ac_n "checking for limits.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1245 "configure"
- #include "confdefs.h"
- #include <limits.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
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- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
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- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_LIMITS_H 1
- EOF
-
- fi
-
- ac_safe=`echo "stdlib.h" | tr './\055' '___'`
- echo $ac_n "checking for stdlib.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1278 "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- cat > conftest.$ac_ext <<EOF
- #line 1303 "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "strtol" >/dev/null 2>&1; then
- :
- else
- rm -rf conftest*
- tcl_ok=0
- fi
- rm -f conftest*
-
- cat > conftest.$ac_ext <<EOF
- #line 1317 "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "strtoul" >/dev/null 2>&1; then
- :
- else
- rm -rf conftest*
- tcl_ok=0
- fi
- rm -f conftest*
-
- cat > conftest.$ac_ext <<EOF
- #line 1331 "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "strtod" >/dev/null 2>&1; then
- :
- else
- rm -rf conftest*
- tcl_ok=0
- fi
- rm -f conftest*
-
- if test $tcl_ok = 0; then
- cat >> confdefs.h <<\EOF
- #define NO_STDLIB_H 1
- EOF
-
- fi
- ac_safe=`echo "string.h" | tr './\055' '___'`
- echo $ac_n "checking for string.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1356 "configure"
- #include "confdefs.h"
- #include <string.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- cat > conftest.$ac_ext <<EOF
- #line 1381 "configure"
- #include "confdefs.h"
- #include <string.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "strstr" >/dev/null 2>&1; then
- :
- else
- rm -rf conftest*
- tcl_ok=0
- fi
- rm -f conftest*
-
- cat > conftest.$ac_ext <<EOF
- #line 1395 "configure"
- #include "confdefs.h"
- #include <string.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "strerror" >/dev/null 2>&1; then
- :
- else
- rm -rf conftest*
- tcl_ok=0
- fi
- rm -f conftest*
-
- if test $tcl_ok = 0; then
- cat >> confdefs.h <<\EOF
- #define NO_STRING_H 1
- EOF
-
- fi
- ac_safe=`echo "sys/wait.h" | tr './\055' '___'`
- echo $ac_n "checking for sys/wait.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1420 "configure"
- #include "confdefs.h"
- #include <sys/wait.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_SYS_WAIT_H 1
- EOF
-
- fi
-
- for ac_hdr in unistd.h
- do
- ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
- echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1455 "configure"
- #include "confdefs.h"
- #include <$ac_hdr>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
- cat >> confdefs.h <<EOF
- #define $ac_tr_hdr 1
- EOF
-
- else
- echo "$ac_t""no" 1>&6
- fi
- done
-
-
- #--------------------------------------------------------------------
- # Include sys/select.h if it exists and if it supplies things
- # that appear to be useful and aren't already in sys/types.h.
- # This appears to be true only on the RS/6000 under AIX. Some
- # systems like OSF/1 have a sys/select.h that's of no use, and
- # other systems like SCO UNIX have a sys/select.h that's
- # pernicious. If "fd_set" isn't defined anywhere then set a
- # special flag.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking fd_set and sys/select""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 1496 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- int main() { return 0; }
- int t() {
- fd_set readMask, writeMask;
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- tk_ok=yes
- else
- rm -rf conftest*
- tk_ok=no
- fi
- rm -f conftest*
-
- if test $tk_ok = no; then
- cat > conftest.$ac_ext <<EOF
- #line 1515 "configure"
- #include "confdefs.h"
- #include <sys/select.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "fd_mask" >/dev/null 2>&1; then
- rm -rf conftest*
- tk_ok=yes
- fi
- rm -f conftest*
-
- if test $tk_ok = yes; then
- cat >> confdefs.h <<\EOF
- #define HAVE_SYS_SELECT_H 1
- EOF
-
- fi
- fi
- echo "$ac_t""$tk_ok" 1>&6
- if test $tk_ok = no; then
- cat >> confdefs.h <<\EOF
- #define NO_FD_SET 1
- EOF
-
- fi
-
- #------------------------------------------------------------------------------
- # Find out all about time handling differences.
- #------------------------------------------------------------------------------
-
- for ac_hdr in sys/time.h
- do
- ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
- echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1553 "configure"
- #include "confdefs.h"
- #include <$ac_hdr>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
- cat >> confdefs.h <<EOF
- #define $ac_tr_hdr 1
- EOF
-
- else
- echo "$ac_t""no" 1>&6
- fi
- done
-
- echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1586 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #include <sys/time.h>
- #include <time.h>
- int main() { return 0; }
- int t() {
- struct tm *tp;
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- ac_cv_header_time=yes
- else
- rm -rf conftest*
- ac_cv_header_time=no
- fi
- rm -f conftest*
-
- fi
-
- echo "$ac_t""$ac_cv_header_time" 1>&6
- if test $ac_cv_header_time = yes; then
- cat >> confdefs.h <<\EOF
- #define TIME_WITH_SYS_TIME 1
- EOF
-
- fi
-
- echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1620 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #include <time.h>
- int main() { return 0; }
- int t() {
- struct tm *tp; tp->tm_sec;
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- ac_cv_struct_tm=time.h
- else
- rm -rf conftest*
- ac_cv_struct_tm=sys/time.h
- fi
- rm -f conftest*
-
- fi
-
- echo "$ac_t""$ac_cv_struct_tm" 1>&6
- if test $ac_cv_struct_tm = sys/time.h; then
- cat >> confdefs.h <<\EOF
- #define TM_IN_SYS_TIME 1
- EOF
-
- fi
-
- echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1653 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #include <$ac_cv_struct_tm>
- int main() { return 0; }
- int t() {
- struct tm tm; tm.tm_zone;
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- ac_cv_struct_tm_zone=yes
- else
- rm -rf conftest*
- ac_cv_struct_tm_zone=no
- fi
- rm -f conftest*
-
- fi
-
- echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
- if test "$ac_cv_struct_tm_zone" = yes; then
- cat >> confdefs.h <<\EOF
- #define HAVE_TM_ZONE 1
- EOF
-
- else
- echo $ac_n "checking for tzname""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 1685 "configure"
- #include "confdefs.h"
- #include <time.h>
- #ifndef tzname /* For SGI. */
- extern char *tzname[]; /* RS6000 and others reject char **tzname. */
- #endif
- int main() { return 0; }
- int t() {
- atoi(*tzname);
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- ac_cv_var_tzname=yes
- else
- rm -rf conftest*
- ac_cv_var_tzname=no
- fi
- rm -f conftest*
-
- fi
-
- echo "$ac_t""$ac_cv_var_tzname" 1>&6
- if test $ac_cv_var_tzname = yes; then
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- #define HAVE_TZNAME 1
- EOF
-
- fi
- fi
-
-
- echo $ac_n "checking tm_tzadj in struct tm""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 1719 "configure"
- #include "confdefs.h"
- #include <time.h>
- int main() { return 0; }
- int t() {
- struct tm tm; tm.tm_tzadj;
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- cat >> confdefs.h <<\EOF
- #define HAVE_TM_TZADJ 1
- EOF
-
- echo "$ac_t""yes" 1>&6
- else
- rm -rf conftest*
- echo "$ac_t""no" 1>&6
- fi
- rm -f conftest*
-
-
- echo $ac_n "checking tm_gmtoff in struct tm""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 1743 "configure"
- #include "confdefs.h"
- #include <time.h>
- int main() { return 0; }
- int t() {
- struct tm tm; tm.tm_gmtoff;
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- cat >> confdefs.h <<\EOF
- #define HAVE_TM_GMTOFF 1
- EOF
-
- echo "$ac_t""yes" 1>&6
- else
- rm -rf conftest*
- echo "$ac_t""no" 1>&6
- fi
- rm -f conftest*
-
-
- #
- # Its important to include time.h in this check, as some systems (like convex)
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- #
- echo $ac_n "checking timezone variable""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 1771 "configure"
- #include "confdefs.h"
- #include <time.h>
- int main() { return 0; }
- int t() {
- extern long timezone;
- timezone += 1;
- exit (0);
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- cat >> confdefs.h <<\EOF
- #define HAVE_TIMEZONE_VAR 1
- EOF
-
- echo "$ac_t""yes" 1>&6
- else
- rm -rf conftest*
- echo "$ac_t""no" 1>&6
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # On some systems strstr is broken: it returns a pointer even
- # even if the original string is empty.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking proper strstr implementation""... $ac_c" 1>&6
- if test "$cross_compiling" = yes; then
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- else
- cat > conftest.$ac_ext <<EOF
- #line 1805 "configure"
- #include "confdefs.h"
-
- extern int strstr();
- int main()
- {
- exit(strstr("\0test", "test") ? 1 : 0);
- }
-
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
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- else
- tcl_ok=no
- fi
- fi
- rm -fr conftest*
- if test $tcl_ok = yes; then
- echo "$ac_t""yes" 1>&6
- else
- echo "$ac_t""broken, using substitute" 1>&6
- LIBOBJS="$LIBOBJS strstr.o"
- fi
-
- #--------------------------------------------------------------------
- # Check for strtoul function. This is tricky because under some
- # versions of AIX strtoul returns an incorrect terminator
- # pointer for the string "0".
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for strtoul""... $ac_c" 1>&6
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- else
- cat > conftest.$ac_ext <<EOF
- #line 1841 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char strtoul(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char strtoul();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
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- #if defined (__stub_strtoul) || defined (__stub___strtoul)
- choke me
- #else
- strtoul();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_strtoul=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_strtoul=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'strtoul`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- if test "$cross_compiling" = yes; then
- tcl_ok=0
- else
- cat > conftest.$ac_ext <<EOF
- #line 1885 "configure"
- #include "confdefs.h"
-
- extern int strtoul();
- int main()
- {
- char *string = "0";
- char *term;
- int value;
- value = strtoul(string, &term, 0);
- if ((value != 0) || (term != (string+1))) {
- exit(1);
- }
- exit(0);
- }
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- tcl_ok=0
- fi
- fi
- rm -fr conftest*
- if test "$tcl_ok" = 0; then
- test -n "$verbose" && echo " Adding strtoul.o."
- LIBOBJS="$LIBOBJS strtoul.o"
- fi
-
- #--------------------------------------------------------------------
- # Check for the strtod function. This is tricky because in some
- # versions of Linux strtod mis-parses strings starting with "+".
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for strtod""... $ac_c" 1>&6
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- else
- cat > conftest.$ac_ext <<EOF
- #line 1924 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char strtod(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char strtod();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_strtod) || defined (__stub___strtod)
- choke me
- #else
- strtod();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_strtod=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_strtod=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'strtod`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- if test "$cross_compiling" = yes; then
- tcl_ok=0
- else
- cat > conftest.$ac_ext <<EOF
- #line 1968 "configure"
- #include "confdefs.h"
-
- extern double strtod();
- int main()
- {
- char *string = " +69";
- char *term;
- double value;
- value = strtod(string, &term);
- if ((value != 69) || (term != (string+4))) {
- exit(1);
- }
- exit(0);
- }
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- tcl_ok=0
- fi
- fi
- rm -fr conftest*
- if test "$tcl_ok" = 0; then
- test -n "$verbose" && echo " Adding strtod.o."
- LIBOBJS="$LIBOBJS strtod.o"
- fi
-
- #--------------------------------------------------------------------
- # Under Solaris 2.4, strtod returns the wrong value for the
- # terminating character under some conditions. Check for this
- # and if the problem exists use a substitute procedure
- # "fixstrtod" that corrects the error.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for strtod""... $ac_c" 1>&6
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- else
- cat > conftest.$ac_ext <<EOF
- #line 2009 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char strtod(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char strtod();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_strtod) || defined (__stub___strtod)
- choke me
- #else
- strtod();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_strtod=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_strtod=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'strtod`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_strtod=1
- else
- echo "$ac_t""no" 1>&6
- tcl_strtod=0
- fi
-
- if test "$tcl_strtod" = 1; then
- echo $ac_n "checking for Solaris strtod bug""... $ac_c" 1>&6
- if test "$cross_compiling" = yes; then
- tcl_ok=0
- else
- cat > conftest.$ac_ext <<EOF
- #line 2055 "configure"
- #include "confdefs.h"
-
- extern double strtod();
- int main()
- {
- char *string = "NaN";
- char *term;
- strtod(string, &term);
- if ((term != string) && (term[-1] == 0)) {
- exit(1);
- }
- exit(0);
- }
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- tcl_ok=1
- else
- tcl_ok=0
- fi
- fi
- rm -fr conftest*
- if test $tcl_ok = 1; then
- echo "$ac_t""ok" 1>&6
- else
- echo "$ac_t""buggy" 1>&6
- LIBOBJS="$LIBOBJS fixstrtod.o"
- cat >> confdefs.h <<\EOF
- #define strtod fixstrtod
- EOF
-
- fi
- fi
-
- #--------------------------------------------------------------------
- # Check for various typedefs and provide substitutes if
- # they don't exist.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2100 "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
- #include <float.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- ac_cv_header_stdc=yes
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- ac_cv_header_stdc=no
- fi
- rm -f conftest*
-
- if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat > conftest.$ac_ext <<EOF
- #line 2122 "configure"
- #include "confdefs.h"
- #include <string.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "memchr" >/dev/null 2>&1; then
- :
- else
- rm -rf conftest*
- ac_cv_header_stdc=no
- fi
- rm -f conftest*
-
- fi
-
- if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat > conftest.$ac_ext <<EOF
- #line 2140 "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "free" >/dev/null 2>&1; then
- :
- else
- rm -rf conftest*
- ac_cv_header_stdc=no
- fi
- rm -f conftest*
-
- fi
-
- if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then
- :
- else
- cat > conftest.$ac_ext <<EOF
- #line 2161 "configure"
- #include "confdefs.h"
- #include <ctype.h>
- #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
- #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
- int main () { int i; for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
- exit (0); }
-
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- :
- else
- ac_cv_header_stdc=no
- fi
- fi
- rm -fr conftest*
- fi
- fi
-
- echo "$ac_t""$ac_cv_header_stdc" 1>&6
- if test $ac_cv_header_stdc = yes; then
- cat >> confdefs.h <<\EOF
- #define STDC_HEADERS 1
- EOF
-
- fi
-
- echo $ac_n "checking for mode_t""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2196 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #if STDC_HEADERS
- #include <stdlib.h>
- #endif
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "mode_t" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_type_mode_t=yes
- else
- rm -rf conftest*
- ac_cv_type_mode_t=no
- fi
- rm -f conftest*
-
- fi
- echo "$ac_t""$ac_cv_type_mode_t" 1>&6
- if test $ac_cv_type_mode_t = no; then
- cat >> confdefs.h <<\EOF
- #define mode_t int
- EOF
-
- fi
-
- echo $ac_n "checking for pid_t""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2227 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #if STDC_HEADERS
- #include <stdlib.h>
- #endif
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "pid_t" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_type_pid_t=yes
- else
- rm -rf conftest*
- ac_cv_type_pid_t=no
- fi
- rm -f conftest*
-
- fi
- echo "$ac_t""$ac_cv_type_pid_t" 1>&6
- if test $ac_cv_type_pid_t = no; then
- cat >> confdefs.h <<\EOF
- #define pid_t int
- EOF
-
- fi
-
- echo $ac_n "checking for size_t""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2258 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #if STDC_HEADERS
- #include <stdlib.h>
- #endif
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "size_t" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_type_size_t=yes
- else
- rm -rf conftest*
- ac_cv_type_size_t=no
- fi
- rm -f conftest*
-
- fi
- echo "$ac_t""$ac_cv_type_size_t" 1>&6
- if test $ac_cv_type_size_t = no; then
- cat >> confdefs.h <<\EOF
- #define size_t unsigned
- EOF
-
- fi
-
- echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2289 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "uid_t" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_type_uid_t=yes
- else
- rm -rf conftest*
- ac_cv_type_uid_t=no
- fi
- rm -f conftest*
-
- fi
-
- echo "$ac_t""$ac_cv_type_uid_t" 1>&6
- if test $ac_cv_type_uid_t = no; then
- cat >> confdefs.h <<\EOF
- #define uid_t int
- EOF
-
- cat >> confdefs.h <<\EOF
- #define gid_t int
- EOF
-
- fi
-
-
- #--------------------------------------------------------------------
- # If a system doesn't have an opendir function (man, that's old!)
- # then we have to supply a different version of dirent.h which
- # is compatible with the substitute version of opendir that's
- # provided. This version only works with V7-style directories.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for opendir""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_opendir'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2330 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char opendir(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char opendir();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_opendir) || defined (__stub___opendir)
- choke me
- #else
- opendir();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_opendir=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_opendir=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'opendir`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define USE_DIRENT2_H 1
- EOF
-
- fi
-
-
- #--------------------------------------------------------------------
- # Check for the existence of sys_errlist (this is only needed if
- # there's no strerror, but I don't know how to conditionalize the
- # check).
- #--------------------------------------------------------------------
-
- echo $ac_n "checking sys_errlist""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 2382 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
-
- extern char *sys_errlist[];
- extern int sys_nerr;
- sys_errlist[sys_nerr-1][0] = 0;
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- tcl_ok=yes
- else
- rm -rf conftest*
- tcl_ok=no
- fi
- rm -f conftest*
-
- echo "$ac_t""$tcl_ok" 1>&6
- if test $tcl_ok = no; then
- cat >> confdefs.h <<\EOF
- #define NO_SYS_ERRLIST 1
- EOF
-
- fi
-
- #--------------------------------------------------------------------
- # The check below checks whether <sys/wait.h> defines the type
- # "union wait" correctly. It's needed because of weirdness in
- # HP-UX where "union wait" is defined in both the BSD and SYS-V
- # environments. Checking the usability of WIFEXITED seems to do
- # the trick.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking union wait""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 2421 "configure"
- #include "confdefs.h"
- #include <sys/types.h>
- #include <sys/wait.h>
- int main() { return 0; }
- int t() {
-
- union wait x;
- WIFEXITED(x); /* Generates compiler error if WIFEXITED
- * uses an int. */
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- tcl_ok=yes
- else
- rm -rf conftest*
- tcl_ok=no
- fi
- rm -f conftest*
-
- echo "$ac_t""$tcl_ok" 1>&6
- if test $tcl_ok = no; then
- cat >> confdefs.h <<\EOF
- #define NO_UNION_WAIT 1
- EOF
-
- fi
-
- #--------------------------------------------------------------------
- # Check to see whether the system supports the matherr function
- # and its associated type "struct exception".
- #--------------------------------------------------------------------
-
- echo $ac_n "checking matherr support""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 2458 "configure"
- #include "confdefs.h"
- #include <math.h>
- int main() { return 0; }
- int t() {
-
- struct exception x;
- x.type = DOMAIN;
- x.type = SING;
-
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- tcl_ok=yes
- else
- rm -rf conftest*
- tcl_ok=no
- fi
- rm -f conftest*
-
- echo "$ac_t""$tcl_ok" 1>&6
- if test $tcl_ok = yes; then
- cat >> confdefs.h <<\EOF
- #define NEED_MATHERR 1
- EOF
-
- fi
-
- #--------------------------------------------------------------------
- # Check to see whether the system provides a vfork kernel call.
- # If not, then use fork instead. Also, check for a problem with
- # vforks and signals that can cause core dumps if a vforked child
- # resets a signal handler. If the problem exists, then use fork
- # instead of vfork.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for vfork""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2500 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char vfork(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char vfork();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_vfork) || defined (__stub___vfork)
- choke me
- #else
- vfork();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_vfork=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_vfork=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- if test "$tcl_ok" = 1; then
- echo $ac_n "checking vfork/signal bug""... $ac_c" 1>&6;
- if test "$cross_compiling" = yes; then
- tcl_ok=0
- else
- cat > conftest.$ac_ext <<EOF
- #line 2546 "configure"
- #include "confdefs.h"
-
- #include <stdio.h>
- #include <signal.h>
- #include <sys/wait.h>
- int gotSignal = 0;
- sigProc(sig)
- int sig;
- {
- gotSignal = 1;
- }
- main()
- {
- int pid, sts;
- (void) signal(SIGCHLD, sigProc);
- pid = vfork();
- if (pid < 0) {
- exit(1);
- } else if (pid == 0) {
- (void) signal(SIGCHLD, SIG_DFL);
- _exit(0);
- } else {
- (void) wait(&sts);
- }
- exit((gotSignal) ? 0 : 1);
- }
- EOF
- eval $ac_link
- if test -s conftest && (./conftest; exit) 2>/dev/null; then
- tcl_ok=1
- else
- tcl_ok=0
- fi
- fi
- rm -fr conftest*
- if test "$tcl_ok" = 1; then
- echo "$ac_t""ok" 1>&6
- else
- echo "$ac_t""buggy, using fork instead" 1>&6
- fi
- fi
- rm -f core
- if test "$tcl_ok" = 0; then
- cat >> confdefs.h <<\EOF
- #define vfork fork
- EOF
-
- fi
-
- #--------------------------------------------------------------------
- # Check whether there is an strncasecmp function on this system.
- # This is a bit tricky because under SCO it's in -lsocket and
- # under Sequent Dynix it's in -linet.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for strncasecmp""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_strncasecmp'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2607 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char strncasecmp(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char strncasecmp();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_strncasecmp) || defined (__stub___strncasecmp)
- choke me
- #else
- strncasecmp();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_strncasecmp=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_strncasecmp=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'strncasecmp`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- if test "$tcl_ok" = 0; then
- echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
- ac_lib_var=`echo socket | tr '.-/+' '___p'`
- if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- ac_save_LIBS="$LIBS"
- LIBS="-lsocket $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 2656 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
- strncasecmp()
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
- else
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
- fi
- rm -f conftest*
- LIBS="$ac_save_LIBS"
-
- fi
- if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- fi
- if test "$tcl_ok" = 0; then
- echo $ac_n "checking for -linet""... $ac_c" 1>&6
- ac_lib_var=`echo inet | tr '.-/+' '___p'`
- if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- ac_save_LIBS="$LIBS"
- LIBS="-linet $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 2693 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
- strncasecmp()
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
- else
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
- fi
- rm -f conftest*
- LIBS="$ac_save_LIBS"
-
- fi
- if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- tcl_ok=1
- else
- echo "$ac_t""no" 1>&6
- tcl_ok=0
- fi
-
- fi
- if test "$tcl_ok" = 0; then
- LIBOBJS="$LIBOBJS strncasecmp.o"
- fi
-
- #--------------------------------------------------------------------
- # The code below deals with several issues related to gettimeofday:
- # 1. Some systems don't provide a gettimeofday function at all
- # (set NO_GETTOD if this is the case).
- # 2. SGI systems don't use the BSD form of the gettimeofday function,
- # but they have a BSDgettimeofday function that can be used instead.
- # 3. See if gettimeofday is declared in the <sys/time.h> header file.
- # if not, set the GETTOD_NOT_DECLARED flag so that tclPort.h can
- # declare it.
- #--------------------------------------------------------------------
-
- echo $ac_n "checking for BSDgettimeofday""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_BSDgettimeofday'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2741 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char BSDgettimeofday(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char BSDgettimeofday();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_BSDgettimeofday) || defined (__stub___BSDgettimeofday)
- choke me
- #else
- BSDgettimeofday();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_BSDgettimeofday=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_BSDgettimeofday=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'BSDgettimeofday`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<\EOF
- #define HAVE_BSDGETTIMEOFDAY 1
- EOF
-
- else
- echo "$ac_t""no" 1>&6
- echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_gettimeofday'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2786 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char gettimeofday(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char gettimeofday();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
- choke me
- #else
- gettimeofday();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_gettimeofday=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_gettimeofday=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'gettimeofday`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- :
- else
- echo "$ac_t""no" 1>&6
- cat >> confdefs.h <<\EOF
- #define NO_GETTOD 1
- EOF
-
- fi
-
- fi
-
- echo $ac_n "checking for gettimeofday declaration""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 2833 "configure"
- #include "confdefs.h"
- #include <sys/time.h>
- EOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "gettimeofday" >/dev/null 2>&1; then
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- echo "$ac_t""present" 1>&6
- else
- rm -rf conftest*
-
- echo "$ac_t""missing" 1>&6
- cat >> confdefs.h <<\EOF
- #define GETTOD_NOT_DECLARED 1
- EOF
-
-
- fi
- rm -f conftest*
-
-
- #--------------------------------------------------------------------
- # Interactive UNIX requires -linet instead of -lsocket, plus it
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- ac_lib_var=`echo inet | tr '.-/+' '___p'`
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- echo $ac_n "(cached) $ac_c" 1>&6
- else
- ac_save_LIBS="$LIBS"
- LIBS="-linet $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 2867 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
- main()
- ; return 0; }
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- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
- else
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
- fi
- rm -f conftest*
- LIBS="$ac_save_LIBS"
-
- fi
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- echo "$ac_t""yes" 1>&6
- LIBS="$LIBS -linet"
- else
- echo "$ac_t""no" 1>&6
- fi
-
- ac_safe=`echo "net/errno.h" | tr './\055' '___'`
- echo $ac_n "checking for net/errno.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2899 "configure"
- #include "confdefs.h"
- #include <net/errno.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
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- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<\EOF
- #define HAVE_NET_ERRNO_H 1
- EOF
-
- else
- echo "$ac_t""no" 1>&6
- fi
-
-
- #--------------------------------------------------------------------
- # Check for the existence of the -lsocket and -lnsl libraries.
- # The order here is important, so that they end up in the right
- # order in the command line generated by make. Here are some
- # special considerations:
- # 1. Use "connect" and "accept" to check for -lsocket, and
- # "gethostbyname" to check for -lnsl.
- # 2. Use each function name only once: can't redo a check because
- # autoconf caches the results of the last check and won't redo it.
- # 3. Use -lnsl and -lsocket only if they supply procedures that
- # aren't already present in the normal libraries. This is because
- # IRIX 5.2 has libraries, but they aren't needed and they're
- # bogus: they goof up name resolution if used.
- # 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
- # To get around this problem, check for both libraries together
- # if -lsocket doesn't work by itself.
- #--------------------------------------------------------------------
-
- tcl_checkBoth=0
- echo $ac_n "checking for connect""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 2950 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
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- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char connect();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_connect) || defined (__stub___connect)
- choke me
- #else
- connect();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_connect=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_connect=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
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- tcl_checkSocket=0
- else
- echo "$ac_t""no" 1>&6
- tcl_checkSocket=1
- fi
-
- if test "$tcl_checkSocket" = 1; then
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- ac_lib_var=`echo socket | tr '.-/+' '___p'`
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- echo $ac_n "(cached) $ac_c" 1>&6
- else
- ac_save_LIBS="$LIBS"
- LIBS="-lsocket $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 2999 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
- main()
- ; return 0; }
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- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
- else
- rm -rf conftest*
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- fi
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- LIBS="$ac_save_LIBS"
-
- fi
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- LIBS="$LIBS -lsocket"
- else
- echo "$ac_t""no" 1>&6
- tcl_checkBoth=1
- fi
-
- fi
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- echo $ac_n "checking for accept""... $ac_c" 1>&6
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- else
- cat > conftest.$ac_ext <<EOF
- #line 3035 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
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- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char accept();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
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- #if defined (__stub_accept) || defined (__stub___accept)
- choke me
- #else
- accept();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_accept=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_accept=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'accept`\" = yes"; then
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- tcl_checkNsl=0
- else
- echo "$ac_t""no" 1>&6
- LIBS=$tk_oldLibs
- fi
-
- fi
- echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 3081 "configure"
- #include "confdefs.h"
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char gethostbyname(); below. */
- #include <assert.h>
- /* Override any gcc2 internal prototype to avoid an error. */
- char gethostbyname();
-
- int main() { return 0; }
- int t() {
-
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
- choke me
- #else
- gethostbyname();
- #endif
-
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_func_gethostbyname=yes"
- else
- rm -rf conftest*
- eval "ac_cv_func_gethostbyname=no"
- fi
- rm -f conftest*
-
- fi
- if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
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- :
- else
- echo "$ac_t""no" 1>&6
- echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
- ac_lib_var=`echo nsl | tr '.-/+' '___p'`
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- echo $ac_n "(cached) $ac_c" 1>&6
- else
- ac_save_LIBS="$LIBS"
- LIBS="-lnsl $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 3126 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
- main()
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
- else
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
- fi
- rm -f conftest*
- LIBS="$ac_save_LIBS"
-
- fi
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- echo "$ac_t""yes" 1>&6
- LIBS="$LIBS -lnsl"
- else
- echo "$ac_t""no" 1>&6
- fi
-
- fi
-
-
- #--------------------------------------------------------------------
- # The statements below define a collection of symbols related to
- # dynamic loading and shared libraries:
- #
- # DL_OBJS - Name of the object file that implements dynamic
- # loading for Tcl on this system.
- # DL_LIBS - Library file(s) to include in tclsh and other base
- # applications in order for the "load" command to work.
- # LD_FLAGS - Flags to pass to the compiler when linking object
- # files into an executable application binary such
- # as tclsh.
- # LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib",
- # that tell the run-time dynamic linker where to look
- # for shared libraries such as libtcl.so. Depends on
- # the variable LIB_INSTALL_DIR in the Makefile.
- # MAKE_LIB - Command to execute to build the Tcl library;
- # differs depending on whether or not Tcl is being
- # compiled as a shared library.
- # SHLIB_CFLAGS - Flags to pass to cc when compiling the components
- # of a shared library (may request position-independent
- # code, among other things).
- # SHLIB_LD - Base command to use for combining object files
- # into a shared library.
- # SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
- # creating shared libraries. This symbol typically
- # goes at the end of the "ld" commands that build
- # shared libraries. The value of the symbol is
- # "${LIBS}" if all of the dependent libraries should
- # be specified when creating a shared library. If
- # dependent libraries should not be specified (as on
- # SunOS 4.x, where they cause the link to fail, or in
- # general if Tcl and Tk aren't themselves shared
- # libraries), then this symbol has an empty string
- # as its value.
- # SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable
- # extensions. An empty string means we don't know how
- # to use shared libraries on this platform.
- # TCL_LIB_FILE - Name of the file that contains the Tcl library, such
- # as libtcl7.5.so or libtcl7.5.a.
- # TCL_LIB_SUFFIX -Specifies everything that comes after the "libtcl"
- # in the shared library name, using the $VERSION variable
- # to put the version in the right place. This is used
- # by platforms that need non-standard library names.
- # Examples: ${VERSION}.so.1.1 on NetBSD, since it needs
- # to have a version after the .so, and ${VERSION}.a
- # on AIX, since the Tcl shared library needs to have
- # a .a extension whereas shared objects for loadable
- # extensions have a .so extension. Defaults to
- # ${VERSION}${SHLIB_SUFFIX}.
- #--------------------------------------------------------------------
-
- # Step 1: set the variable "system" to hold the name and version number
- # for the system. This can usually be done via the "uname" command, but
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-
- echo $ac_n "checking system version (for dynamic loading)""... $ac_c" 1>&6
- if test -f /usr/lib/NextStep/software_version; then
- system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
- else
- system=`uname -s`-`uname -r`
- if test "$?" -ne 0 ; then
- echo "$ac_t""unknown (can't find uname command)" 1>&6
- system=unknown
- else
- # Special check for weird MP-RAS system (uname returns weird
- # results, and the version is kept in special file).
-
- if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
- system=MP-RAS-`awk '{print $3}' /etc/.relid'`
- fi
- if test "`uname -s`" = "AIX" ; then
- system=AIX-`uname -v`.`uname -r`
- fi
- echo "$ac_t""$system" 1>&6
- fi
- fi
-
- # Step 2: check for existence of -ldl library. This is needed because
- # Linux can use either -ldl or -ldld for dynamic loading.
-
- echo $ac_n "checking for -ldl""... $ac_c" 1>&6
- ac_lib_var=`echo dl | tr '.-/+' '___p'`
- if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- ac_save_LIBS="$LIBS"
- LIBS="-ldl $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 3243 "configure"
- #include "confdefs.h"
-
- int main() { return 0; }
- int t() {
- dlopen()
- ; return 0; }
- EOF
- if eval $ac_link; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
- else
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
- fi
- rm -f conftest*
- LIBS="$ac_save_LIBS"
-
- fi
- if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- have_dl=yes
- else
- echo "$ac_t""no" 1>&6
- have_dl=no
- fi
-
-
- # Step 3: disable dynamic loading if requested via a command-line switch.
-
- # Check whether --enable-load or --disable-load was given.
- if test "${enable_load+set}" = set; then
- enableval="$enable_load"
- tcl_ok=$enableval
- else
- tcl_ok=yes
- fi
-
- if test "$tcl_ok" = "no"; then
- system=unknown
- fi
-
- # Step 4: set configuration options based on system name and version.
-
- fullSrcDir=`cd $srcdir; pwd`
- AIX=no
- TCL_SHARED_LIB_SUFFIX=""
- TCL_UNSHARED_LIB_SUFFIX=""
- TCL_LIB_VERSIONS_OK=ok
- case $system in
- AIX-*)
- SHLIB_CFLAGS=""
- SHLIB_LD="$fullSrcDir/ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512"
- SHLIB_LD_LIBS='${LIBS}'
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o tclLoadAix.o"
- DL_LIBS="-lld"
- LD_FLAGS=""
- LD_SEARCH_FLAGS='-L${LIB_INSTALL_DIR}'
- cat >> confdefs.h <<\EOF
- #define NO_DLFCN_H 1
- EOF
-
- AIX=yes
- TCL_SHARED_LIB_SUFFIX='${VERSION}.a'
- ;;
- HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
- SHLIB_CFLAGS="+z"
- SHLIB_LD="ld -b"
- SHLIB_LD_LIBS='${LIBS}'
- SHLIB_SUFFIX=".sl"
- DL_OBJS="tclLoadShl.o"
- DL_LIBS="-ldld"
- LD_FLAGS="-Wl,-E"
- LD_SEARCH_FLAGS='-Wl,+b,${LIB_INSTALL_DIR}:.'
- ;;
- IRIX-4.*)
- SHLIB_CFLAGS="-G 0"
- SHLIB_SUFFIX="..o"
- SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
- SHLIB_LD_LIBS=""
- DL_OBJS="tclLoadAout.o"
- DL_LIBS=""
- LD_FLAGS="-Wl,-D,08000000"
- LD_SEARCH_FLAGS=""
- ;;
- IRIX-5.*)
- SHLIB_CFLAGS=""
- SHLIB_LD="ld -shared -rdata_shared"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_INSTALL_DIR}'
- ;;
- Linux*)
- SHLIB_CFLAGS="-fPIC"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- if test "$have_dl" = yes; then
- SHLIB_LD="${CC} -shared"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS="-ldl"
- LD_FLAGS="-rdynamic"
- LD_SEARCH_FLAGS=""
- else
- ac_safe=`echo "dld.h" | tr './\055' '___'`
- echo $ac_n "checking for dld.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 3356 "configure"
- #include "confdefs.h"
- #include <dld.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
-
- SHLIB_LD="ld -shared"
- DL_OBJS="tclLoadDld.o"
- DL_LIBS="-ldld"
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
- else
- echo "$ac_t""no" 1>&6
- fi
-
- fi
- ;;
- MP-RAS-02*)
- SHLIB_CFLAGS="-K PIC"
- SHLIB_LD="cc -G"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS="-ldl"
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
- ;;
- MP-RAS-*)
- SHLIB_CFLAGS="-K PIC"
- SHLIB_LD="cc -G"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS="-ldl"
- LD_FLAGS="-Wl,-Bexport"
- LD_SEARCH_FLAGS=""
- ;;
- NetBSD-*|FreeBSD-*)
- # Not available on all versions: check for include file.
- ac_safe=`echo "dlfcn.h" | tr './\055' '___'`
- echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
- if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
- else
- cat > conftest.$ac_ext <<EOF
- #line 3414 "configure"
- #include "confdefs.h"
- #include <dlfcn.h>
- EOF
- eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
- ac_err=`grep -v '^ *+' conftest.out`
- if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
- else
- echo "$ac_err" >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
- fi
- rm -f conftest*
- fi
- if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
-
- SHLIB_CFLAGS="-fpic"
- SHLIB_LD="ld -Bshareable"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl2.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
-
- else
- echo "$ac_t""no" 1>&6
-
- SHLIB_CFLAGS=""
- SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX="..o"
- DL_OBJS="tclLoadAout.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
-
- fi
-
-
- # FreeBSD doesn't handle version numbers with dots. Also, have to
- # append a dummy version number to .so file names.
-
- TCL_SHARED_LIB_SUFFIX='`echo ${VERSION} | tr -d .`.so.1.0'
- TCL_UNSHARED_LIB_SUFFIX='`echo ${VERSION} | tr -d .`.a'
- TCL_LIB_VERSIONS_OK=nodots
- ;;
- NEXTSTEP-*)
- SHLIB_CFLAGS=""
- SHLIB_LD="cc -nostdlib -r"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadNext.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
- ;;
- OSF1-1.012)
- # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
- SHLIB_CFLAGS=""
- # Hack: make package name same as library name
- SHLIB_LD='ld -R -export $@:'
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadOSF.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
- ;;
- OSF1-1.*)
- # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
- SHLIB_CFLAGS="-fpic"
- SHLIB_LD="ld -shared"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
- ;;
- OSF1-V*)
- # Digital OSF/1
- SHLIB_CFLAGS=""
- SHLIB_LD='ld -shared -expect_unresolved "*"'
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_INSTALL_DIR}'
- ;;
- RISCos-*)
- SHLIB_CFLAGS="-G 0"
- SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX="..o"
- DL_OBJS="tclLoadAout.o"
- DL_LIBS=""
- LD_FLAGS="-Wl,-D,08000000"
- LD_SEARCH_FLAGS=""
- ;;
- SCO_SV-3.2*)
- # Note, dlopen is available only on SCO 3.2.5 and greater. However,
- # this test works, since "uname -s" was non-standard in 3.2.4 and
- # below.
- SHLIB_CFLAGS="-Kpic -belf"
- SHLIB_LD="ld -G"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS=""
- LD_FLAGS="-belf -Wl,-Bexport"
- LD_SEARCH_FLAGS=""
- ;;
- SINIX*5.4*)
- SHLIB_CFLAGS="-K PIC"
- SHLIB_LD="cc -G"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS="-ldl"
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
- ;;
- SunOS-4*)
- SHLIB_CFLAGS="-PIC"
- SHLIB_LD="ld"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS="-ldl"
- LD_FLAGS=""
- LD_SEARCH_FLAGS='-L${LIB_INSTALL_DIR}'
-
- # SunOS can't handle version numbers with dots in them in library
- # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it
- # requires an extra version number at the end of .so file names.
- # So, the library has to have a name like libtcl75.so.1.0
-
- TCL_SHARED_LIB_SUFFIX='`echo ${VERSION} | tr -d .`.so.1.0'
- TCL_UNSHARED_LIB_SUFFIX='`echo ${VERSION} | tr -d .`.a'
- TCL_LIB_VERSIONS_OK=nodots
- ;;
- SunOS-5*)
- SHLIB_CFLAGS="-K PIC"
- SHLIB_LD="/usr/ccs/bin/ld -G -z text"
- SHLIB_LD_LIBS='${LIBS}'
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS="-ldl"
- LD_FLAGS=""
- LD_SEARCH_FLAGS='-R ${LIB_INSTALL_DIR}'
- ;;
- ULTRIX-4.*)
- SHLIB_CFLAGS="-G 0"
- SHLIB_SUFFIX="..o"
- SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
- SHLIB_LD_LIBS=""
- DL_OBJS="tclLoadAout.o"
- DL_LIBS=""
- LD_FLAGS="-Wl,-D,08000000"
- LD_SEARCH_FLAGS=""
- ;;
- UNIX_SV*)
- SHLIB_CFLAGS="-K PIC"
- SHLIB_LD="cc -G"
- SHLIB_LD_LIBS=""
- SHLIB_SUFFIX=".so"
- DL_OBJS="tclLoadDl.o"
- DL_LIBS="-ldl"
- LD_FLAGS="-Wl,-Bexport"
- LD_SEARCH_FLAGS=""
- ;;
- esac
-
- # If pseudo-static linking is in use (see K. B. Kenny, "Dynamic Loading for
- # Tcl -- What Became of It?". Proc. 2nd Tcl/Tk Workshop, New Orleans, LA,
- # Computerized Processes Unlimited, 1994), then we need to determine which
- # of several header files defines the a.out file format (a.out.h, sys/exec.h,
- # or sys/exec_aout.h). At present, we support only a file format that
- # is more or less version-7-compatible. In particular,
- # - a.out files must begin with `struct exec'.
- # - the N_TXTOFF on the `struct exec' must compute the seek address
- # of the text segment
- # - The `struct exec' must contain a_magic, a_text, a_data, a_bss
- # and a_entry fields.
- # The following compilation should succeed if and only if either sys/exec.h
- # or a.out.h is usable for the purpose.
- #
- # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the
- # `struct exec' includes a second header that contains information that
- # duplicates the v7 fields that are needed.
-
- if test "x$DL_OBJS" = "xtclLoadAout.o" ; then
- echo $ac_n "checking sys/exec.h""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 3613 "configure"
- #include "confdefs.h"
- #include <sys/exec.h>
- int main() { return 0; }
- int t() {
-
- struct exec foo;
- unsigned long seek;
- int flag;
- #if defined(__mips) || defined(mips)
- seek = N_TXTOFF (foo.ex_f, foo.ex_o);
- #else
- seek = N_TXTOFF (foo);
- #endif
- flag = (foo.a_magic == OMAGIC);
- return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- tcl_ok=usable
- else
- rm -rf conftest*
- tcl_ok=unusable
- fi
- rm -f conftest*
-
- echo "$ac_t""$tcl_ok" 1>&6
- if test $tcl_ok = usable; then
- cat >> confdefs.h <<\EOF
- #define USE_SYS_EXEC_H 1
- EOF
-
- else
- echo $ac_n "checking a.out.h""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 3650 "configure"
- #include "confdefs.h"
- #include <a.out.h>
- int main() { return 0; }
- int t() {
-
- struct exec foo;
- unsigned long seek;
- int flag;
- #if defined(__mips) || defined(mips)
- seek = N_TXTOFF (foo.ex_f, foo.ex_o);
- #else
- seek = N_TXTOFF (foo);
- #endif
- flag = (foo.a_magic == OMAGIC);
- return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- tcl_ok=usable
- else
- rm -rf conftest*
- tcl_ok=unusable
- fi
- rm -f conftest*
-
- echo "$ac_t""$tcl_ok" 1>&6
- if test $tcl_ok = usable; then
- cat >> confdefs.h <<\EOF
- #define USE_A_OUT_H 1
- EOF
-
- else
- echo $ac_n "checking sys/exec_aout.h""... $ac_c" 1>&6
- cat > conftest.$ac_ext <<EOF
- #line 3687 "configure"
- #include "confdefs.h"
- #include <sys/exec_aout.h>
- int main() { return 0; }
- int t() {
-
- struct exec foo;
- unsigned long seek;
- int flag;
- #if defined(__mips) || defined(mips)
- seek = N_TXTOFF (foo.ex_f, foo.ex_o);
- #else
- seek = N_TXTOFF (foo);
- #endif
- flag = (foo.a_midmag == OMAGIC);
- return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-
- ; return 0; }
- EOF
- if eval $ac_compile; then
- rm -rf conftest*
- tcl_ok=usable
- else
- rm -rf conftest*
- tcl_ok=unusable
- fi
- rm -f conftest*
-
- echo "$ac_t""$tcl_ok" 1>&6
- if test $tcl_ok = usable; then
- cat >> confdefs.h <<\EOF
- #define USE_SYS_EXEC_AOUT_H 1
- EOF
-
- else
- DL_OBJS=""
- fi
- fi
- fi
- fi
-
- if test "x$DL_OBJS" != "x" ; then
- BUILD_DLTEST="\$(DLTEST_TARGETS)"
- else
- echo "Can't figure out how to do dynamic loading or shared libraries"
- echo "on this system."
- SHLIB_CFLAGS=""
- SHLIB_LD=""
- SHLIB_SUFFIX=""
- DL_OBJS="tclLoadNone.o"
- DL_LIBS=""
- LD_FLAGS=""
- LD_SEARCH_FLAGS=""
- BUILD_DLTEST=""
- fi
-
- # If we're running gcc, then change the C flags for compiling shared
- # libraries to the right flags for gcc, instead of those for the
- # standard manufacturer compiler.
-
- if test "$DL_OBJS" != "tclLoadNone.o" ; then
- if test "$CC" = "gcc" -o `$CC -v 2>&1 | grep -c gcc` != "0" ; then
- SHLIB_CFLAGS="-fPIC"
- fi
- fi
-
- #--------------------------------------------------------------------
- # The statements below define a collection of symbols related to
- # building libtcl as a shared library instead of a static library.
- #--------------------------------------------------------------------
-
- realRanlib=$RANLIB
- if test "$TCL_SHARED_LIB_SUFFIX" = "" ; then
- TCL_SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'
- fi
- if test "$TCL_UNSHARED_LIB_SUFFIX" = "" ; then
- TCL_UNSHARED_LIB_SUFFIX='${VERSION}.a'
- fi
- # Check whether --enable-shared or --disable-shared was given.
- if test "${enable_shared+set}" = set; then
- enableval="$enable_shared"
- tcl_ok=$enableval
- else
- tcl_ok=no
- fi
-
- if test "$tcl_ok" = "yes" -a "${SHLIB_SUFFIX}" != "" \
- -a "${DL_OBJS}" != "tclLoadAout.o" ; then
- TCL_SHLIB_CFLAGS="${SHLIB_CFLAGS}"
- TCL_LD_SEARCH_FLAGS="${LD_SEARCH_FLAGS}"
- eval "TCL_LIB_FILE=libtcl${TCL_SHARED_LIB_SUFFIX}"
- MAKE_LIB="\${SHLIB_LD} -o ${TCL_LIB_FILE} \${OBJS} ${SHLIB_LD_LIBS}"
- RANLIB=":"
- else
- if test "$AIX" = "no" ; then
- SHLIB_LD_LIBS=""
- fi
- TCL_SHLIB_CFLAGS=""
- TCL_LD_SEARCH_FLAGS=""
- eval "TCL_LIB_FILE=libtcl${TCL_UNSHARED_LIB_SUFFIX}"
- MAKE_LIB="ar cr ${TCL_LIB_FILE} \${OBJS}"
- fi
-
- # Note: in the following variable, it's important to use the absolute
- # path name of the Tcl directory rather than "..": this is because
- # AIX remembers this path and will attempt to use it at run-time to look
- # up the Tcl library.
-
- if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
- TCL_BUILD_LIB_SPEC="-L`pwd` -ltcl${VERSION}"
- TCL_LIB_SPEC="-L${exec_prefix}/lib -ltcl${VERSION}"
- else
- TCL_BUILD_LIB_SPEC="-L`pwd` -ltcl`echo ${VERSION} | tr -d .`"
- TCL_LIB_SPEC="-L${exec_prefix}/lib -ltcl`echo ${VERSION} | tr -d .`"
- fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- trap '' 1 2 15
- cat > confcache <<\EOF
- # This file is a shell script that caches the results of configure
- # tests run on this system so they can be shared between configure
- # scripts and configure runs. It is not useful on other systems.
- # If it contains results you don't want to keep, you may remove or edit it.
- #
- # By default, configure uses ./config.cache as the cache file,
- # creating it if it does not exist already. You can give configure
- # the --cache-file=FILE option to use a different cache file; that is
- # what configure does when it calls configure scripts in
- # subdirectories, so they share the cache.
- # Giving --cache-file=/dev/null disables caching, for debugging configure.
- # config.status only pays attention to the cache file if you give it the
- # --recheck option to rerun configure.
- #
- EOF
- # Ultrix sh set writes to stderr and can't be redirected directly,
- # and sets the high bit in the cache file unless we assign to the vars.
- (set) 2>&1 |
- sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
- >> confcache
- if cmp -s $cache_file confcache; then
- :
- else
- if test -w $cache_file; then
- echo "updating cache $cache_file"
- cat confcache > $cache_file
- else
- echo "not updating unwritable cache $cache_file"
- fi
- fi
- rm -f confcache
-
- trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
- test "x$prefix" = xNONE && prefix=$ac_default_prefix
- # Let make expand exec_prefix.
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
- # Any assignment to VPATH causes Sun make to only execute
- # the first set of double-colon rules, so remove it if not needed.
- # If there is a colon in the path, we need to keep it.
- if test "x$srcdir" = x.; then
- ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
- fi
-
- trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
- # Transform confdefs.h into DEFS.
- # Protect against shell expansion while executing Makefile rules.
- # Protect against Makefile macro expansion.
- cat > conftest.defs <<\EOF
- s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
- s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
- s%\[%\\&%g
- s%\]%\\&%g
- s%\$%$$%g
- EOF
- DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
- rm -f conftest.defs
-
-
- # Without the "./", some shells look in PATH for config.status.
- : ${CONFIG_STATUS=./config.status}
-
- echo creating $CONFIG_STATUS
- rm -f $CONFIG_STATUS
- cat > $CONFIG_STATUS <<EOF
- #! /bin/sh
- # Generated automatically by configure.
- # Run this file to recreate the current configuration.
- # This directory was configured as follows,
- # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
- #
- # $0 $ac_configure_args
- #
- # Compiler output produced by configure, useful for debugging
- # configure, is in ./config.log if it exists.
-
- ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
- for ac_option
- do
- case "\$ac_option" in
- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
- exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
- -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
- echo "$CONFIG_STATUS generated by autoconf version 2.7"
- exit 0 ;;
- -help | --help | --hel | --he | --h)
- echo "\$ac_cs_usage"; exit 0 ;;
- *) echo "\$ac_cs_usage"; exit 1 ;;
- esac
- done
-
- ac_given_srcdir=$srcdir
-
- trap 'rm -fr `echo "Makefile tclConfig.sh" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
- EOF
- cat >> $CONFIG_STATUS <<EOF
-
- # Protect against being on the right side of a sed subst in config.status.
- sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
- $ac_vpsub
- $extrasub
- s%@CFLAGS@%$CFLAGS%g
- s%@CPPFLAGS@%$CPPFLAGS%g
- s%@CXXFLAGS@%$CXXFLAGS%g
- s%@DEFS@%$DEFS%g
- s%@LDFLAGS@%$LDFLAGS%g
- s%@LIBS@%$LIBS%g
- s%@exec_prefix@%$exec_prefix%g
- s%@prefix@%$prefix%g
- s%@program_transform_name@%$program_transform_name%g
- s%@bindir@%$bindir%g
- s%@sbindir@%$sbindir%g
- s%@libexecdir@%$libexecdir%g
- s%@datadir@%$datadir%g
- s%@sysconfdir@%$sysconfdir%g
- s%@sharedstatedir@%$sharedstatedir%g
- s%@localstatedir@%$localstatedir%g
- s%@libdir@%$libdir%g
- s%@includedir@%$includedir%g
- s%@oldincludedir@%$oldincludedir%g
- s%@infodir@%$infodir%g
- s%@mandir@%$mandir%g
- s%@RANLIB@%$RANLIB%g
- s%@CC@%$CC%g
- s%@LIBOBJS@%$LIBOBJS%g
- s%@CPP@%$CPP%g
- s%@BUILD_DLTEST@%$BUILD_DLTEST%g
- s%@DL_LIBS@%$DL_LIBS%g
- s%@DL_OBJS@%$DL_OBJS%g
- s%@LD_FLAGS@%$LD_FLAGS%g
- s%@MAKE_LIB@%$MAKE_LIB%g
- s%@MATH_LIBS@%$MATH_LIBS%g
- s%@SHLIB_CFLAGS@%$SHLIB_CFLAGS%g
- s%@SHLIB_LD@%$SHLIB_LD%g
- s%@SHLIB_LD_LIBS@%$SHLIB_LD_LIBS%g
- s%@SHLIB_SUFFIX@%$SHLIB_SUFFIX%g
- s%@TCL_BUILD_LIB_SPEC@%$TCL_BUILD_LIB_SPEC%g
- s%@TCL_LD_SEARCH_FLAGS@%$TCL_LD_SEARCH_FLAGS%g
- s%@TCL_LIB_FILE@%$TCL_LIB_FILE%g
- s%@TCL_LIB_SPEC@%$TCL_LIB_SPEC%g
- s%@TCL_LIB_VERSIONS_OK@%$TCL_LIB_VERSIONS_OK%g
- s%@TCL_MAJOR_VERSION@%$TCL_MAJOR_VERSION%g
- s%@TCL_MINOR_VERSION@%$TCL_MINOR_VERSION%g
- s%@TCL_SHARED_LIB_SUFFIX@%$TCL_SHARED_LIB_SUFFIX%g
- s%@TCL_SHLIB_CFLAGS@%$TCL_SHLIB_CFLAGS%g
- s%@TCL_UNSHARED_LIB_SUFFIX@%$TCL_UNSHARED_LIB_SUFFIX%g
- s%@TCL_VERSION@%$TCL_VERSION%g
-
- CEOF
- EOF
- cat >> $CONFIG_STATUS <<EOF
-
- CONFIG_FILES=\${CONFIG_FILES-"Makefile tclConfig.sh"}
- EOF
- cat >> $CONFIG_STATUS <<\EOF
- for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
- # Support "outfile[:infile]", defaulting infile="outfile.in".
- case "$ac_file" in
- *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
- ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- *) ac_file_in="${ac_file}.in" ;;
- esac
-
- # Adjust relative srcdir, etc. for subdirectories.
-
- # Remove last slash and all that follows it. Not all systems have dirname.
- ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
- if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
- # The file is in a subdirectory.
- test ! -d "$ac_dir" && mkdir "$ac_dir"
- ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
- # A "../" for each directory in $ac_dir_suffix.
- ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
- else
- ac_dir_suffix= ac_dots=
- fi
-
- case "$ac_given_srcdir" in
- .) srcdir=.
- if test -z "$ac_dots"; then top_srcdir=.
- else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
- /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
- *) # Relative path.
- srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
- top_srcdir="$ac_dots$ac_given_srcdir" ;;
- esac
-
- echo creating "$ac_file"
- rm -f "$ac_file"
- configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
- case "$ac_file" in
- *Makefile*) ac_comsub="1i\\
- # $configure_input" ;;
- *) ac_comsub= ;;
- esac
- sed -e "$ac_comsub
- s%@configure_input@%$configure_input%g
- s%@srcdir@%$srcdir%g
- s%@top_srcdir@%$top_srcdir%g
- " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
- fi; done
- rm -f conftest.subs
-
-
-
- exit 0
- EOF
- chmod +x $CONFIG_STATUS
- rm -fr confdefs* $ac_clean_files
- test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
-