Option to specify Lilypond executable

[rpspringuel]

I don't know if this is possible, since Lilypond is called by the lua script, but it would be nice to have an option that that allowed me to specify the lilypond executable to be used. I usually maintain two installations of Lilypond, the most recent stable (which is set up to be called with lilypond at the command line) and the most recent development version (which is called with lilypond-dev). Most of the time I use the stable version, but on occasion I have call to use the development version because of some feature that has been implemented there which isn't in the stable version. What I'd like is an option in the package file that would allow me to switch between these versions. Ideally, it would be something like the following:

\usepackage[location=/path/to/lilypond-dev]{lyluatex}

The location option would be a keyword option whose value was the location of the lilypond executable to use. This would be the most versatile option, allowing for non-standard executable locations which are not in PATH as well as supporting multiple installs. However, it would also be more complicated because it would mean passing the string option to the lua script.

A simpler implementation would be to simply create a variants of the lua scripts which called lilypond-dev instead of lilypond. The package option would then simply tell the package to use these scripts instead of the normal ones:

\usepackage[develop]{lyluatex}

[jperon]

Fixed in 71b916c ; the option isn't location, but program. For example :

\usepackage[program=/opt/lilypond-dev/lilypond]{lyluatex}

[rpspringuel]

Works great. Thanks.