/usr/local/lp/sonarperl/man/man1/ Current File: //usr/local/lp/sonarperl/man/man1/perlriscos.1
.\" -*- mode: troff; coding: utf-8 -*-
.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
.ie n \{\
.    ds C` ""
.    ds C' ""
'br\}
.el\{\
.    ds C`
.    ds C'
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\"
.\" If the F register is >0, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD.  Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.\"
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
.nr rF 0
.if \n(.g .if rF .nr rF 1
.if (\n(rF:(\n(.g==0)) \{\
.    if \nF \{\
.        de IX
.        tm Index:\\$1\t\\n%\t"\\$2"
..
.        if !\nF==2 \{\
.            nr % 0
.            nr F 2
.        \}
.    \}
.\}
.rr rF
.\" ========================================================================
.\"
.IX Title "PERLRISCOS 1"
.TH PERLRISCOS 1 2023-05-26 "perl v5.38.0" "Perl Programmers Reference Guide"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH NAME
perlriscos \- Perl version 5 for RISC OS
.SH DESCRIPTION
.IX Header "DESCRIPTION"
This document gives instructions for building Perl for RISC OS. It is
complicated by the need to cross compile. There is a binary version of
perl available from <http://www.cp15.org/perl/> which you may wish to
use instead of trying to compile it yourself.
.SH BUILD
.IX Header "BUILD"
You need an installed and working gccsdk cross compiler
<http://gccsdk.riscos.info/> and REXEN
<http://www.cp15.org/programming/>
.PP
Firstly, copy the source and build a native copy of perl for your host
system.
Then, in the source to be cross compiled:
.IP 1. 4
.Vb 1
\&    $ ./Configure
.Ve
.IP 2. 4
Select the riscos hint file. The default answers for the rest of the
questions are usually sufficient.
.Sp
Note that, if you wish to run Configure non-interactively (see the INSTALL
document for details), to have it select the correct hint file, you'll
need to provide the argument \-Dhintfile=riscos on the Configure
command-line.
.IP 3. 4
.Vb 1
\&    $ make miniperl
.Ve
.IP 4. 4
This should build miniperl and then fail when it tries to run it.
.IP 5. 4
Copy the miniperl executable from the native build done earlier to
replace the cross compiled miniperl.
.IP 6. 4
.Vb 1
\&    $ make
.Ve
.IP 7. 4
This will use miniperl to complete the rest of the build.
.SH AUTHOR
.IX Header "AUTHOR"
Alex Waugh <alex@alexwaugh.com>