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.

For more information, see: https://wiki.haskell.org/Cabal/NewBuild

Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] next goal: libsystemd-journal (user goal)
[__0] rejecting: libsystemd-journal-1.4.4 (conflict: pkg-config package
libsystemd>=209, not found in the pkg-config database)
[__0] rejecting: libsystemd-journal-1.4.3, libsystemd-journal-1.4.2,
libsystemd-journal-1.4.1, libsystemd-journal-1.4.0, libsystemd-journal-1.3.4,
libsystemd-journal-1.3.3, libsystemd-journal-1.3.1, libsystemd-journal-1.3.0,
libsystemd-journal-1.2.0, libsystemd-journal-1.1.0, libsystemd-journal-1.0.0
(constraint from user target requires ==1.4.4)
[__0] fail (backjumping, conflict set: libsystemd-journal)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: libsystemd-journal