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Diffstat (limited to 'pkgs/applications/editors/yi/yi-custom.nix')
| -rw-r--r-- | pkgs/applications/editors/yi/yi-custom.nix | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/pkgs/applications/editors/yi/yi-custom.nix b/pkgs/applications/editors/yi/yi-custom.nix new file mode 100644 index 00000000000..3dbd4611998 --- /dev/null +++ b/pkgs/applications/editors/yi/yi-custom.nix @@ -0,0 +1,40 @@ +# This is a manually-written expression over an in-tree cabal file. +# It's awkward but this way allows the package user to pass in +# extraPackages without much extra hassle on their end, similarly how +# the XMonad service handles it: the difference is that we don't have +# anything like XMONAD_GHC… +# +# The idea is that the user changes their configs using any libraries +# he likes and then builds it using this expression. Once that's done, +# ‘reload’ and similar functions should all work as long as the user +# doesn't need new libraries at which point they should add them to +# extraPackages and rebuild from the expression. +{ cabal, yi, extraPackages, makeWrapper, ghcWithPackages }: +let + w = ghcWithPackages (self: [ yi ] ++ extraPackages self); + wrappedGhc = w.override { ignoreCollisions = true; }; +in +cabal.mkDerivation (self: rec { + pname = "yi-custom"; + version = "0.0.0.1"; + src = ./yi-custom-cabal; + isLibrary = true; + buildDepends = [ yi ]; + buildTools = [ makeWrapper ]; + noHaddock = true; + doCheck = false; + + postInstall = '' + makeWrapper ${yi}/bin/yi $out/bin/yi \ + --set NIX_GHC ${wrappedGhc}/bin/ghc \ + --set NIX_GHC_LIBDIR ${wrappedGhc}/lib/ghc-${self.ghc.version} + ''; + meta = { + homepage = "http://haskell.org/haskellwiki/Yi"; + description = "Wrapper over user-specified Haskell libraries for use in Yi config"; + license = self.stdenv.lib.licenses.publicDomain; + platforms = self.ghc.meta.platforms; + maintainers = with self.stdenv.lib.maintainers; [ fuuzetsu ]; + }; + +}) \ No newline at end of file |