> I found out that using
> #(ly:parser-parse-string (ly:parser-clone parser) "\\include \"01.ily\"")
> _does_ actually work, but not when the included file contains variable
> definitions (e.g. "music = ...").
> Still no ideas?
>
Perhaps something like that :
%%%%%%%%%%
\version "2.18.2"
file = #(let((myfile "test.ly"))
(if (file-exists? myfile)
myfile
"emptyfile.ly"))
\include #file
%%%%%%%%%
which seems to works, but you need to create an empty file "emptyfile.ly"
somewhere in your PATH.
Alternatively, this seems also to work :
...
(if (file-exists? myfile)
myfile
""))
but you will get an advertisement for the \include ""
--
Gilles
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