view INSTALL @ 167:7ba337dafb2c noffle

[svn] * TODO,content.c,lock.c,server.c,server.h: Remove bug notice re: need to do a Cont_write on Lock_closeDatabases in case of unwritten content changes when releasing the lock. Update content to keep dirty flag and avoid unnecessary writes, and lock to signal server to re-read its group content info after the lock is released. Do NOT write content info on Lock_close if dirty, as the placeholder article in unsubscribed groups is currently done by adding it to the content when joining the group and deliberately not saving it unless another content modification takes place and thus causes the content to be saved.
author bears
date Sun, 25 Feb 2001 23:29:50 +0000
parents 2467ff423c15
children 24d4cd032da5
line wrap: on
line source

-------------------------------------------------------------------------------
NOFFLE Installation
-------------------------------------------------------------------------------

Requirements
------------

 * The gdbm library must be installed on your system (standard with most
   distributions). 

 * Please use the same compiler for compiling NOFFLE that was used for
   compiling the gdbm library!
   The reason for this warning is that there is an incompatibility between
   egcs and gcc that causes programs to crash on some distributions, depending
   on the optimization level. 

 * The program "mail" must be available, because failed postings are returned
   to the sender by calling it (with option -s and by piping message text
   into it). 

 * The program "sort" must be available (standard with most distributions). 


Compilation and installation
----------------------------

For installing NOFFLE on your system, the following steps are necessary:

 * ./configure
   make
   make install

   You can type './configure --help' to get a list of possible options for
   configure.
   Apart from the standard ones, the following options can be used:

    --enable-debug          Turn on debugging (default=yes)
    --with-docdir=PATH      Specify where to put the documentation.
                            Default is /usr/local/doc/noffle.

 * Copy '/etc/noffle.conf.example' to '/etc/noffle.conf' and edit it.
   Write in the name of the remote news server.

   Change the owner to 'news':
     chown news.news /etc/noffle.conf

   Make it unreadable by others, if it contains a username and a password:
     chmod o-r /etc/noffle.conf

   Now you can leave the root account.

 * Go online and run

    noffle --query groups   # required
    noffle --query desc     # optional group descriptions

   to retrieve newsgroup information. This may take a while depending on the
   number of active newsgroups at the remote news server.

 * Subscribe to some groups by running

     noffle --subscribe-over <newsgroup>
   or
     noffle --subscribe-thread <newsgroup>
   or
     noffle --subscribe-full <newsgroup>

 * Now run 

     noffle --fetch

   for testing the retrieving of overviews/articles of the groups subscribed.

 * Add a line for 'noffle' to '/etc/inetd.conf':

    nntp stream tcp nowait news /usr/sbin/tcpd /usr/local/bin/noffle -r

   (Change the path of noffle if necessary)

 * Add the following lines to your 'ip-up' script:

    /usr/local/bin/noffle --fetch
    /usr/local/bin/noffle --online

   Add the following line to your 'ip-down' script:

    /usr/local/bin/noffle --offline

 * Add a line for running noffle to the crontab of news (by running
   'crontab -u news -e' as root):

     0 19 * * 1 /usr/local/bin/noffle --expire

   (if you want to run 'noffle' on Monday (1st day of week) at 19.00 and
   delete all articles not accessed recently. The default expiry period is
   14 days, but this can be changed in /etc/noffle.conf.


Now you are ready, configure the client readers to use "localhost" port 119
as news server and/or set the environment variable NNTPSERVER to "localhost"
and/or create the file /etc/nntpserver containing "localhost".

If something goes wrong, have a look at '/var/log/news' for error and
logging messages.


It can be helpful to recompile NOFFLE with 

 ./configure --enable-debug
 make
 make install

to increase the level of logged details. Additionally, this will create
a core file in the spool directory if NOFFLE should crash.
This will allow those of you familiar with a debugger to send me a detailed
bug report :-)


Read below for more (generic) information about ./configure.

-------------------------------------------------------------------------------


Basic Installation
==================

   These are generic installation instructions.

   The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation.  It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions.  Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, a file
`config.cache' that saves the results of its tests to speed up
reconfiguring, and a file `config.log' containing compiler output
(useful mainly for debugging `configure').

   If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release.  If at some point `config.cache'
contains results you don't want to keep, you may remove or edit it.

   The file `configure.in' is used to create `configure' by a program
called `autoconf'.  You only need `configure.in' if you want to change
it or regenerate `configure' using a newer version of `autoconf'.

The simplest way to compile this package is:

  1. `cd' to the directory containing the package's source code and type
     `./configure' to configure the package for your system.  If you're
     using `csh' on an old version of System V, you might need to type
     `sh ./configure' instead to prevent `csh' from trying to execute
     `configure' itself.

     Running `configure' takes awhile.  While running, it prints some
     messages telling which features it is checking for.

  2. Type `make' to compile the package.

  3. Optionally, type `make check' to run any self-tests that come with
     the package.

  4. Type `make install' to install the programs and any data files and
     documentation.

  5. You can remove the program binaries and object files from the
     source code directory by typing `make clean'.  To also remove the
     files that `configure' created (so you can compile the package for
     a different kind of computer), type `make distclean'.  There is
     also a `make maintainer-clean' target, but that is intended mainly
     for the package's developers.  If you use it, you may have to get
     all sorts of other programs in order to regenerate files that came
     with the distribution.

Compilers and Options
=====================

   Some systems require unusual options for compilation or linking that
the `configure' script does not know about.  You can give `configure'
initial values for variables by setting them in the environment.  Using
a Bourne-compatible shell, you can do that on the command line like
this:
     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure

Or on systems that have the `env' program, you can do it like this:
     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure

Compiling For Multiple Architectures
====================================

   You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory.  To do this, you must use a version of `make' that
supports the `VPATH' variable, such as GNU `make'.  `cd' to the
directory where you want the object files and executables to go and run
the `configure' script.  `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'.

   If you have to use a `make' that does not supports the `VPATH'
variable, you have to compile the package for one architecture at a time
in the source code directory.  After you have installed the package for
one architecture, use `make distclean' before reconfiguring for another
architecture.

Installation Names
==================

   By default, `make install' will install the package's files in
`/usr/local/bin', `/usr/local/man', etc.  You can specify an
installation prefix other than `/usr/local' by giving `configure' the
option `--prefix=PATH'.

   You can specify separate installation prefixes for
architecture-specific files and architecture-independent files.  If you
give `configure' the option `--exec-prefix=PATH', the package will use
PATH as the prefix for installing programs and libraries.
Documentation and other data files will still use the regular prefix.

   In addition, if you use an unusual directory layout you can give
options like `--bindir=PATH' to specify different values for particular
kinds of files.  Run `configure --help' for a list of the directories
you can set and what kinds of files go in them.

   If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.

Optional Features
=================

   Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System).  The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.

   For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.

Specifying the System Type
==========================

   There may be some features `configure' can not figure out
automatically, but needs to determine by the type of host the package
will run on.  Usually `configure' can figure that out, but if it prints
a message saying it can not guess the host type, give it the
`--host=TYPE' option.  TYPE can either be a short name for the system
type, such as `sun4', or a canonical name with three fields:
     CPU-COMPANY-SYSTEM

See the file `config.sub' for the possible values of each field.  If
`config.sub' isn't included in this package, then this package doesn't
need to know the host type.

   If you are building compiler tools for cross-compiling, you can also
use the `--target=TYPE' option to select the type of system they will
produce code for and the `--build=TYPE' option to select the type of
system on which you are compiling the package.

Sharing Defaults
================

   If you want to set default values for `configure' scripts to share,
you can create a site shell script called `config.site' that gives
default values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists.  Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.

Operation Controls
==================

   `configure' recognizes the following options to control how it
operates.

`--cache-file=FILE'
     Use and save the results of the tests in FILE instead of
     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
     debugging `configure'.

`--help'
     Print a summary of the options to `configure', and exit.

`--quiet'
`--silent'
`-q'
     Do not print messages saying which checks are being made.  To
     suppress all normal output, redirect it to `/dev/null' (any error
     messages will still be shown).

`--srcdir=DIR'
     Look for the package's source code in directory DIR.  Usually
     `configure' can determine that directory automatically.

`--version'
     Print the version of Autoconf used to generate the `configure'
     script, and exit.

`configure' also accepts some other, not widely useful, options.