Warning: The install command is a part of the legacy v1 style of cabal usage.

Please switch to using either the new project style and the new-install
command or the legacy v1-install alias as new-style projects will become the
default in the next version of cabal-install. Please file a bug if you cannot
replicate a working v1- use case with the new-style commands.

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Resolving dependencies...
Downloading  proteaaudio-0.8.0
Downloaded   proteaaudio-0.8.0
Starting     proteaaudio-0.8.0
Failed to install proteaaudio-0.8.0
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/proteaaudio-0.8.0-77pPgzeZAj3JqmwStt8y4a.log ):
cabal: Entering directory '/tmp/cabal-tmp-5431/proteaaudio-0.8.0'
Configuring proteaaudio-0.8.0...
cabal: Missing dependencies on foreign libraries:
* Missing (or bad) C libraries: pulse-simple, pulse
This problem can usually be solved by installing the system packages that
provide these libraries (you may need the "-dev" versions). If the libraries
are already installed but in a non-standard location then you can use the
flags --extra-include-dirs= and --extra-lib-dirs= to specify where they are.If
the library files do exist, it may contain errors that are caught by the C
compiler at the preprocessing stage. In this case you can re-run configure
with the verbosity flag -v3 to see the error messages.

cabal: Leaving directory '/tmp/cabal-tmp-5431/proteaaudio-0.8.0'
cabal: Error: some packages failed to install:
proteaaudio-0.8.0-77pPgzeZAj3JqmwStt8y4a failed during the configure step. The
exception was:
ExitFailure 1