Hello,

tried to build a supercollider, but I had to build ableton-link to do
it. The build of the current version "3.0.2" crashes with an error:


--8<---------------cut here---------------start------------->8---
make[2]: Leaving directory '/tmp/guix-build-ableton-link-3.0.2.drv-0/build'
[ 55%] Built target LinkDiscoveryTest
make[1]: Leaving directory '/tmp/guix-build-ableton-link-3.0.2.drv-0/build'
make: *** [Makefile:94: all] Error 2
error: in phase 'build': uncaught exception:
%exception #<&invoke-error program: "make" arguments: ("-j" "8") exit-status: 2 term-signal: #f stop-signal: #f>
--8<---------------cut here---------------end--------------->8---


And I fixed it with the following patch: