8a6ffec · typeable/cabal2nix

git.iko.soy/typeable/cabal2nix

Run generated shell.nix with "--arg doBenchmark true" to enable benchmark-related dependencies.

Closes https://github.com/NixOS/cabal2nix/issues/90.

commit8a6ffecb0da2b72520602616d42eb4274d776624 authorPeter Simons <simons@cryp.to> dateTue 19 Sep 2017, 16:11 (9 years ago) parenta66a429

1 file changed+4−2

unifiedsplit

src/Cabal2nix.hs+4−2

@@ -147,7 +147,7 @@ cabal2nix' args = do

147147

148148 shell :: Doc

149149 shell = vcat

150− [ text "{ nixpkgs ? import <nixpkgs> {}, compiler ? \"default\" }:"

150+ [ text "{ nixpkgs ? import <nixpkgs> {}, compiler ? \"default\", doBenchmark ? false }:"

151151 , text ""

152152 , text "let"

153153 , text ""

@@ -159,7 +159,9 @@ cabal2nix' args = do

159159 , text " then pkgs.haskellPackages"

160160 , text " else pkgs.haskell.packages.${compiler};"

161161 , text ""

162− , text " drv = haskellPackages.callPackage f {};"

162+ , text " variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id;"

163+ , text ""

164+ , text " drv = variant (haskellPackages.callPackage f {});"

163165 , text ""

164166 , text "in"

165167 , text ""