/
contra-tracer.nix
65 lines (59 loc) · 2.8 KB
/
contra-tracer.nix
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let
buildDepError = pkg:
builtins.throw ''
The Haskell package set does not contain the package: ${pkg} (build dependency).
If you are using Stackage, make sure that you are using a snapshot that contains the package. Otherwise you may need to update the Hackage snapshot you are using, usually by updating haskell.nix.
'';
sysDepError = pkg:
builtins.throw ''
The Nixpkgs package set does not contain the package: ${pkg} (system dependency).
You may need to augment the system package mapping in haskell.nix so that it can be found.
'';
pkgConfDepError = pkg:
builtins.throw ''
The pkg-conf packages does not contain the package: ${pkg} (pkg-conf dependency).
You may need to augment the pkg-conf package mapping in haskell.nix so that it can be found.
'';
exeDepError = pkg:
builtins.throw ''
The local executable components do not include the component: ${pkg} (executable dependency).
'';
legacyExeDepError = pkg:
builtins.throw ''
The Haskell package set does not contain the package: ${pkg} (executable dependency).
If you are using Stackage, make sure that you are using a snapshot that contains the package. Otherwise you may need to update the Hackage snapshot you are using, usually by updating haskell.nix.
'';
buildToolDepError = pkg:
builtins.throw ''
Neither the Haskell package set or the Nixpkgs package set contain the package: ${pkg} (build tool dependency).
If this is a system dependency:
You may need to augment the system package mapping in haskell.nix so that it can be found.
If this is a Haskell dependency:
If you are using Stackage, make sure that you are using a snapshot that contains the package. Otherwise you may need to update the Hackage snapshot you are using, usually by updating haskell.nix.
'';
in { system, compiler, flags, pkgs, hsPkgs, pkgconfPkgs, ... }:
{
flags = {};
package = {
specVersion = "1.10";
identifier = { name = "contra-tracer"; version = "0.1.0.0"; };
license = "Apache-2.0";
copyright = "2019 IOHK";
maintainer = "operations@iohk.io";
author = "Neil Davies, Alexander Diemand, Andreas Triantafyllos";
homepage = "";
url = "";
synopsis = "A simple interface for logging, tracing or monitoring.";
description = "";
buildType = "Simple";
isLocal = true;
};
components = {
"library" = {
depends = [
(hsPkgs."base" or (buildDepError "base"))
] ++ (pkgs.lib).optional (compiler.isGhc && (compiler.version).lt "8.5") (hsPkgs."contravariant" or (buildDepError "contravariant"));
buildable = true;
};
};
} // rec { src = (pkgs.lib).mkDefault ../.././contra-tracer; }