[Evolution] Problems Building GtkHTML

["Thomas F. O'Connell" <tfo netcentral com>]

I'm getting the following error when trying to build gtkhtml-3.0.10:

gmake[3]: Entering directory
`/usr/src/gtkhtml-3.0.10/components/html-editor'
/usr/bin/orbit-idl-2 -I/usr/share/idl/bonobo-2.0
-I/usr/share/idl/bonobo-activation-2.0 ./Spell.idl
orbit-idl-2 2.8.1 compiling
  mode, show preprocessor errors, passes: stubs skels common headers
skel_impl imodule
 
sh: line 1: i486-slackware-linux-gcc: command not found
Error: Empty file
 
** (process:31741): WARNING **: ./Spell.idl compilation failed

I built the full Evolution suite from source at version 1.4.5 and had no
difficulties. I noticed that Spell.idl hadn't changed from
gtkhtml-3.0.9. Is there something else I'm missing?

Thanks!

-tfo