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authorDuncan Coutts <duncan@well-typed.com>2014-08-24 03:38:39 +0100
committerEdward Z. Yang <ezyang@cs.stanford.edu>2014-08-29 12:39:04 +0100
commita4cb9a6173f0af76a32b812c022bbdd76b2abfac (patch)
treebd7183486166fcd4eb714dc777233e3d15fc9cca /compiler/utils/Binary.hs
parent8955b5eea3e8c1ddcba57261ab0e1250783ddda2 (diff)
downloadhaskell-a4cb9a6173f0af76a32b812c022bbdd76b2abfac.tar.gz
Add a ghc -show-packages mode to display ghc's view of the package env
You can use ghc -show-packages, in addition to any -package -package-conf -hide-package, etc flags and see just what ghc's package info looks like. The format is much like ghc-pkg show. Like the existing verbose tracing, but a specific mode. Re-introduce pretty printed package info (Cabal handled this previously).
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