Kei Kebreau <kkebreau@posteo.net> writes:

> * gnu/packages/music.scm (lmms): Update to 1.2.1.
> [arguments]: Enable Qt 5 support and disbale VST support in configure-flags.
> Add 'unpack-rpmalloc' phase and remove 'remove-Werror' phase.
> [native-inputs]: Add qttools and rpmalloc.
> [inputs]: Replace qt-4 and fluidsynth-1 with qtbase and fluidsynth,
> respectively; add qtx11extras.

Can you add a comment about what rpmalloc is, and how to tell which
version to pick?

Otherwise LGTM, thanks!