Dear Ludovic,

On 6/29/21 11:40 AM, Ludovic Courtès wrote:
> It seems that the patch, specifically the
> ‘extempore-unbundle-external-dependencies.patch’ bit, does not apply on
> current master.

It works on my machine :D . Jokes apart, I rebased on master (without 
any conflicts) and this is the behavior I get on my local repo:

orang3@frastanato ~/code/guix$ git describe
v1.3.0-3510-g8269d82868
orang3@frastanato ~/code/guix$  git checkout extempore
Switched to branch 'extempore'
orang3@frastanato ~/code/guix$ git log master..extempore
commit 54fbc4c477f246e9c01c2c9ed231c903c5275428 (HEAD -> extempore)
Author: Giacomo Leidi
Date:   Sun Jun 20 16:57:46 2021 +0200

     gnu: extempore: Update to 0.8.9.

     * gnu/packages/music.scm (extempore): Update to 0.8.6.
     [snippets]: Portaudio is no more in-tree.
     [configure-flags]: We now load external libraries through patched
     CMakeLists.txt.
     [phases]: Symlink assets.
     * gnu/packages/patches/extempore-unbundle-external-dependencies.patch:
     Update accordingly.
orang3@frastanato ~/code/guix$ ./pre-inst-env guix build extempore
;;; note: source file /home/orang3/code/guix/gnu/packages/music.scm
;;;       newer than compiled /home/orang3/code/guix/gnu/packages/music.go
/gnu/store/i2bcxffd0i3jq5i5dmwkb1lchcvph6m0-extempore-0.8.9
orang3@frastanato ~/code/guix$

Is there something else that I'm not doing? In any case I'm attaching 
the rebased patch.

Thank you for your time,

Giacomo