build fails on AArch64, Fedora 33

[LutzWeischerFujitsu]

[jw@cn05 rabbitmq-server]$ make VERBOSE=1 -j$(proc)
-bash: proc: command not found
make[1]: Entering directory '/home/jw/rabbitmq-server/deps/rabbit_common'
Error: No Makefile to build dependency /home/jw/rabbitmq-server/deps/jsx.
make[1]: *** [erlang.mk:4512: deps] Error 2
make[1]: Leaving directory '/home/jw/rabbitmq-server/deps/rabbit_common'
make: *** [erlang.mk:4512: deps] Error 2
[jw@cn05 rabbitmq-server]$

[michaelklishin]

I will convert this issue to a GitHub discussion. Currently GitHub will automatically close and lock the issue even though your question will be transferred and responded to elsewhere. This is to let you know that we do not intend to ignore this but this is how the current GitHub conversion mechanism makes it seem for the users :(

[michaelklishin]

This is very light on details about your build environment. We test packages on several Fedora versions, the latest right now being 32 IIRC. This guide explains what build system dependencies the environment must provide.

[LutzWeischerFujitsu]

Retried, seems to build now without errors.

[mxmcarl]

Retried, seems to build now without errors.
@LutzWeischerFujitsu
Hello, I reported the same error when compiling. I installed the dependencies in the guide. I don't know what's missing