destroy Stack nix impl.

Author: augyg

cabal-shell.nix

@@ -1,27 +1,30 @@
+{ mkDerivation, ad, aeson, base, bytestring, containers
+, deepseq, directory, filepath, lib, process, random
+, raw-strings-qq, split, tasty, tasty-expected-failure
+, tasty-golden, tasty-hunit, temporary, which, pkgs
+}:
 let
- sources = import nix/sources.nix {};
- haskell-nix = (import sources."haskell.nix" {});
- nixpkgs = haskell-nix.pkgs;
- gitignore = (import sources."gitignore.nix" {
- inherit (nixpkgs) lib;
- }).gitignoreSource;
-
- src = nixpkgs.lib.cleanSourceWith {
- name = "matplotlib";
- src = gitignore ./.;
- };
+ python = pkgs.python3.withPackages (p: with p; [
+ matplotlib
+ numpy
+ scipy
+ ]);
 in
-nixpkgs.haskell-nix.stackProject {
- inherit src;
- modules = [({pkgs, ...}: {
- packages.matplotlib.components.library.build-tools =
- [ pkgs.buildPackages.python39Packages.matplotlib
- pkgs.buildPackages.python39Packages.scipy
- pkgs.buildPackages.texlive.combined.scheme-small ];
- packages.matplotlib.components.tests.matplotlib-test.build-tools =
- [ pkgs.buildPackages.python39Packages.matplotlib
- pkgs.buildPackages.python39Packages.scipy
- pkgs.buildPackages.texlive.combined.scheme-small ];
- doHaddock = false;
- })];
+mkDerivation {
+ pname = "matplotlib";
+ version = "0.7.7";
+ src = ./.;
+ libraryHaskellDepends = [
+ aeson base bytestring containers deepseq filepath process split
+ temporary
+ ];
+ testHaskellDepends = [
+ ad base bytestring directory process random raw-strings-qq split
+ tasty tasty-expected-failure tasty-golden tasty-hunit temporary
+ ];
+ librarySystemDepends = [ python which ];
+ testSystemDepends = [ python which ];
+ homepage = "https://github.com/abarbu/matplotlib-haskell";
+ description = "Bindings to Matplotlib; a Python plotting library";
+ license = lib.licenses.bsd3;
 }

default.nix

@@ -1,13 +1,16 @@
-(import ./default.nix).shellFor {
- tools = {
- cabal = "latest";
- hpack = "latest";
- hlint = "latest";
- ormolu = "latest";
- haskell-language-server = "latest";
- };
+{ nixpkgs ? import <nixpkgs> {}
+, compiler ? "default"
+, doBenchmark ? false }:
 
- # Prevents cabal from choosing alternate plans, so that
- # *all* dependencies are provided by Nix.
- exactDeps = true;
-}
+let
+ inherit (nixpkgs) pkgs;
+ haskellPackages = if compiler == "default"
+ then pkgs.haskellPackages
+ else pkgs.haskell.packages.${compiler};
+
+ variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id;
+ matplotlib = import ./default.nix;
+ drv = variant (haskellPackages.callPackage matplotlib {});
+
+in
+ if pkgs.lib.inNixShell then drv.env else drv