cabal.out

# cabal v2-run
Resolving dependencies...
Build profile: -w ghc-<GHCVER> -O1
In order, the following will be built:
 - pkg-def-0.1.0.0 (lib) (first run)
 - pkg-abc-0.1.0.0 (exe:program) (first run)
Warning: pkg-def.cabal:13:27: visibility is experimental feature (issue #5660)
Configuring library for pkg-def-0.1.0.0..
Preprocessing library for pkg-def-0.1.0.0..
Building library for pkg-def-0.1.0.0..
Warning: pkg-abc.cabal:15:29: colon specifier is experimental feature (issue #5660)
Warning: pkg-abc.cabal:20:15: colon specifier is experimental feature (issue #5660)
Configuring executable 'program' for pkg-abc-0.1.0.0..
Warning: The package has an extraneous version range for a dependency on an internal library: pkg-def >=0 && ==0.1.0.0. This version range includes the current package but isn't needed as the current package's library will always be used.
Preprocessing executable 'program' for pkg-abc-0.1.0.0..
Building executable 'program' for pkg-abc-0.1.0.0..