Unverified Commit ff9e3523 authored by Rebecca Turner's avatar Rebecca Turner
Browse files

haskell.mkDerivation: Support sourceRoot, setSourceRoot 

Allow setting `sourceRoot` and `setSourceRoot` in the arguments to
`haskellPackages.mkDerivation`. These arguments are passed directly to
`stdenv.mkDerivation`.

It may be worth reading over `pkgs/stdenv/generic/setup.sh` and checking
if there's other unsupported variables which may be useful. It may also
be worth adding an argument like `extraAttrs` to be passed to
`stdenv.mkDerivation` directly, as an escape hatch.
parent 95ee0b68

doc/languages-frameworks/haskell.section.md

+4 −0
Original line number Diff line number Diff line
@@ -191,6 +191,10 @@ and `version` from Hackage. 
`sha256`

: Hash to use for the default case of `src`.



`sourceRoot`, `setSourceRoot`

: Passed to `stdenv.mkDerivation`; see [“Variables controlling the unpack

phase”](#variables-controlling-the-unpack-phase).



`revision`

: Revision number of the updated cabal file to fetch from Hackage.

If `null` (which is the default value), the one included in `src` is used.

pkgs/development/haskell-modules/generic-builder.nix

+4 −0
Original line number Diff line number Diff line
@@ -34,6 +34,8 @@ in 
, version, revision ? null

, sha256 ? null

, src ? fetchurl { url = "mirror://hackage/${pname}-${version}.tar.gz"; inherit sha256; }

, sourceRoot ? null

, setSourceRoot ? null

, buildDepends ? [], setupHaskellDepends ? [], libraryHaskellDepends ? [], executableHaskellDepends ? []

, buildTarget ? ""

, buildTools ? [], libraryToolDepends ? [], executableToolDepends ? [], testToolDepends ? [], benchmarkToolDepends ? []
@@ -825,6 +827,8 @@ stdenv.mkDerivation ({ 
         ;



}

// optionalAttrs (args ? sourceRoot)             { inherit sourceRoot; }

// optionalAttrs (args ? setSourceRoot)          { inherit setSourceRoot; }

// optionalAttrs (args ? preCompileBuildDriver)  { inherit preCompileBuildDriver; }

// optionalAttrs (args ? postCompileBuildDriver) { inherit postCompileBuildDriver; }

// optionalAttrs (args ? preUnpack)              { inherit preUnpack; }