perldgux.html
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<h1><a>perldgux - Perl under DG/UX.</a></h1>
<p><a name="__index__"></a></p>
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<ul>
<li><a href="#name">NAME</a></li>
<li><a href="#synopsis">SYNOPSIS</a></li>
<li><a href="#description">DESCRIPTION</a></li>
<li><a href="#building_perl_on_dg_ux">BUILDING PERL ON DG/UX</a></li>
<ul>
<li><a href="#nonthreaded_perl_on_dg_ux">Non-threaded Perl on DG/UX</a></li>
<li><a href="#threaded_perl_on_dg_ux">Threaded Perl on DG/UX</a></li>
<li><a href="#testing_perl_on_dg_ux">Testing Perl on DG/UX</a></li>
<li><a href="#installing_the_built_perl_on_dg_ux">Installing the built perl on DG/UX</a></li>
</ul>
<li><a href="#author">AUTHOR</a></li>
<li><a href="#see_also">SEE ALSO</a></li>
</ul>
<!-- INDEX END -->
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<p>
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<h1><a name="name">NAME</a></h1>
<p>perldgux - Perl under DG/UX.</p>
<p>
</p>
<hr />
<h1><a name="synopsis">SYNOPSIS</a></h1>
<p>One can read this document in the following formats:</p>
<pre>
man <a href="../../lib/Pod/perldgux.html">perldgux</a>
view perl <a href="../../lib/Pod/perldgux.html">perldgux</a>
explorer <a href="../../lib/Pod/perldgux.html">perldgux</a>.html
info <a href="../../lib/Pod/perldgux.html">perldgux</a></pre>
<p>to list some (not all may be available simultaneously), or it may
be read <em>as is</em>: as <em>README.dgux</em>.</p>
<p>
</p>
<hr />
<h1><a name="description">DESCRIPTION</a></h1>
<p>Perl 5.7/8.x for DG/UX ix86 R4.20MU0x</p>
<p>
</p>
<hr />
<h1><a name="building_perl_on_dg_ux">BUILDING PERL ON DG/UX</a></h1>
<p>
</p>
<h2><a name="nonthreaded_perl_on_dg_ux">Non-threaded Perl on DG/UX</a></h2>
<p>Just run ./Configure script from the top directory.
Then give "make" to compile.</p>
<p>
</p>
<h2><a name="threaded_perl_on_dg_ux">Threaded Perl on DG/UX</a></h2>
<p>If you are using as compiler GCC-2.95.x <code>rev(DG/UX)</code>
an easy solution for configuring perl in your DG/UX
machine is to run the command:</p>
<p>./Configure -Dusethreads -Duseithreads -Dusedevel -des</p>
<p>This will automatically accept all the defaults and
in particular /usr/local/ as installation directory.
Note that GCC-2.95.x <code>rev(DG/UX)</code> knows the switch
-pthread which allows it to link correctly DG/UX's
-lthread library.</p>
<p>If you want to change the installation directory or
have a standard DG/UX with C compiler GCC-2.7.2.x
then you have no choice than to do an interactive
build by issuing the command:</p>
<p>./Configure -Dusethreads -Duseithreads</p>
<p>In particular with GCC-2.7.2.x accept all the defaults
and *watch* out for the message:</p>
<pre>
Any additional ld flags (NOT including libraries)? [ -pthread]</pre>
<p>Instead of -pthread put here -lthread. CGCC-2.7.2.x
that comes with the DG/UX OS does NOT know the -pthread
switch. So your build will fail if you choose the defaults.
After configuration is done correctly give "make" to compile.</p>
<p>
</p>
<h2><a name="testing_perl_on_dg_ux">Testing Perl on DG/UX</a></h2>
<p>Issuing a "make test" will run all the tests.
If the test lib/ftmp-security gives you as a result
something like</p>
<pre>
lib/ftmp-security....File::Temp::_gettemp:
Parent directory (/tmp/) is not safe (sticky bit not set
when world writable?) at lib/ftmp-security.t line 100</pre>
<p>don't panic and just set the sticky bit in your /tmp
directory by doing the following as root:</p>
<p>cd /
chmod +t /tmp (=set the sticky bit to /tmp).</p>
<p>Then rerun the tests. This time all must be OK.</p>
<p>
</p>
<h2><a name="installing_the_built_perl_on_dg_ux">Installing the built perl on DG/UX</a></h2>
<p>Run the command "make install"</p>
<p>
</p>
<hr />
<h1><a name="author">AUTHOR</a></h1>
<p>Takis Psarogiannakopoulos
Universirty of Cambridge
Centre for Mathematical Sciences
Department of Pure Mathematics
Wilberforce road
Cambridge CB3 0WB , UK
email <<a href="mailto:takis@XFree86.Org">takis@XFree86.Org</a>></p>
<p>
</p>
<hr />
<h1><a name="see_also">SEE ALSO</a></h1>
<p>perl(1).</p>
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