Hi!
The following is my first suggestion, how to document every option.
I know, that URLs go to global.ent, so don't care ;)
Mark
<varlistentry id="install.configure.with-gd">
<term>
<parameter>--with-gd[=DIR]</parameter>
</term>
<listitem>
<para>
PHP 3: Include GD support (DIR is GD's install dir). Set DIR to shared
to build as
a dl, or shared,DIR to build as a dl and still specify DIR.
</para>
<para>
PHP 4: Include GD support (DIR is GD's install dir). Set DIR to shared
to build as
a dl, or shared,DIR to build as a dl and still specify DIR.
</para>
<para>
With the GD library (available at <a
href="http://www.boutell.com/gd/">
http://www.boutell.com/gd/</a>) you will be able to create and
manipulate images.
The following formats are supported: GIF (GD < 1.6), PNG (GD > 1.6),
JPEG, WBMP (GD > 1.8)
and SWF. Versions newer than 1.6 support PNG instead of GIF. To use
JPEG you need to
install libjpeg > 6b (available at <a
href="ftp://ftp.uu.net/graphics/jpeg/">ftp://ftp.uu.net/graphics/jpeg/</a>)
and install PHP with --with-jpeg-dir. You will also need the
<a href="http://www.gzip.org/zlib/">zlib</a> and, if you want to use
True Type Fonts,
<a href="http://www.freetype.org/">Freetype</a>.
Functions to use with GD are documented <a
href="ref.image.php">here</a>.
</para>
</listitem>
</varlistentry>