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Irssi installation instructions
To compile irssi you need:
- glib-2.6 or greater
- pkg-config
- openssl (for ssl support)
- perl-5.6 or greater (for perl support)
For most people, this should work just fine:
make install (not _really_ required except for perl support)
configure options
Specifies the path where irssi will be installed.
YES, you can install irssi WITHOUT ROOT permissions
by using --prefix=/home/dir
Build the irssi proxy (see startup-HOWTO).
Disable IPv6 support.
Disable SSL support.
Enable Perl support
yes enable builtin (default)
no disable
module enable as module
Specify installation dir for Perl libraries
site install in dir for site-specific modules (default)
vendor install in dir for vendor-specific modules
DIR install in DIR
Build with socks library
Build irssi-bot
Build without text frontend
If ncurses is installed in a non-standard path you can specify it with
--with-ncurses=/path. If anything else is in non-standard path, you can just
give the paths in CPPFLAGS and LIBS environment variable, eg.:
CPPFLAGS=-I/opt/openssl/include LDFLAGS=-L/opt/openssl/lib ./configure
Irssi doesn't really need curses anymore, by default it uses
terminfo/termcap directly. The functions for using terminfo/termcap
however are usually only in curses library, some systems use libtermcap
as well. If you want to use only curses calls for some reason, use
Perl problems
Perl support generates most of the problems. There's quite a many
things that can go wrong:
- Compiling fails if you compile irssi with GCC in a system that has
perl compiled with some other C compiler. Very common problem with
non-Linux/BSD systems. You'll need to edit src/perl/*/Makefile files
and remove the parameters that gcc doesn't like. Mostly you'll just
need to keep the -I and -D parameters and add -fPIC.
- If there's any weird crashing at startup, you might have older irssi's
perl libraries installed somewhere, and you should remove those.
- Dynamic libraries don't want to work with some systems, so if your
system complains about some missing symbol in file, configure
irssi with --with-perl-staticlib option (NOT same as --with-perl=static).
- If configure complains that it doesn't find some perl stuff, you're
probably missing or libperl.a. In debian, you'll need to do
apt-get install libperl-dev
You can verify that the perl module is loaded and working with "/LOAD"
command. It should print something like:
Module Type Submodules
perl static core fe
System specific notes
Getting perl scripting to work needs a few things:
- configure with --with-perl-staticlib
- libperl.dll is required in linking and running irssi, it's normally
located somewhere around /usr/lib/perl5/5.6.1/cygwin/CORE/libperl5_6_1.dll
copy it to eg. /usr/bin/libperl.dll
- -DUSEIMPORTLIB is needed to be defined while compiling src/perl directory.
It doesn't hurt to be defined everywhere, so configure irssi with:
CFLAGS='-DUSEIMPORTLIB' ./configure --with-perl-staticlib
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