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author | Shea Levy <shea@shealevy.com> | 2017-09-28 18:10:50 -0400 |
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committer | Shea Levy <shea@shealevy.com> | 2017-09-28 18:10:50 -0400 |
commit | c3af1210b4c5d7ef380e75add463b37574fdcc8b (patch) | |
tree | 0e97578072574d3c971c5c225289f13118e80a50 /pkgs/development | |
parent | 49f175cd0c80a39e1d05fc687c4a2a40e0aba58c (diff) | |
parent | dbd500937644c2deae4a2c7a59f4a11a006bf1d0 (diff) | |
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Merge branch 'improved-make-overridable' of git://github.com/ElvishJerricco/nixpkgs
Diffstat (limited to 'pkgs/development')
-rw-r--r-- | pkgs/development/beam-modules/default.nix | 7 | ||||
-rw-r--r-- | pkgs/development/haskell-modules/default.nix | 20 | ||||
-rw-r--r-- | pkgs/development/haskell-modules/make-package-set.nix | 34 | ||||
-rw-r--r-- | pkgs/development/idris-modules/default.nix | 11 |
4 files changed, 13 insertions, 59 deletions
diff --git a/pkgs/development/beam-modules/default.nix b/pkgs/development/beam-modules/default.nix index 1d4cef685148..95fe683cd1e5 100644 --- a/pkgs/development/beam-modules/default.nix +++ b/pkgs/development/beam-modules/default.nix @@ -5,14 +5,9 @@ let lib = pkgs.callPackage ./lib.nix {}; - # FIXME: add support for overrideScope - callPackageWithScope = scope: drv: args: stdenv.lib.callPackageWith scope drv args; - mkScope = scope: pkgs // scope; - packages = self: let - defaultScope = mkScope self; - callPackage = drv: args: callPackageWithScope defaultScope drv args; + callPackage = stdenv.lib.callPackageWith (pkgs // self); in import ./hex-packages.nix { inherit pkgs stdenv callPackage; diff --git a/pkgs/development/haskell-modules/default.nix b/pkgs/development/haskell-modules/default.nix index 1658ce793936..9eeae0eddc76 100644 --- a/pkgs/development/haskell-modules/default.nix +++ b/pkgs/development/haskell-modules/default.nix @@ -7,6 +7,8 @@ , configurationNix ? import ./configuration-nix.nix }: +self: # Provided by `callPackageWithOutput` + let inherit (lib) extends makeExtensible; @@ -14,19 +16,15 @@ let haskellPackages = pkgs.callPackage makePackageSet { package-set = initialPackages; - inherit stdenv haskellLib ghc extensible-self; + extensible-self = self; + inherit stdenv haskellLib ghc; }; commonConfiguration = configurationCommon { inherit pkgs haskellLib; }; nixConfiguration = configurationNix { inherit pkgs haskellLib; }; - extensible-self = makeExtensible - (extends overrides - (extends packageSetConfig - (extends compilerConfig - (extends commonConfiguration - (extends nixConfiguration haskellPackages))))); - -in - - extensible-self +in (extends overrides + (extends packageSetConfig + (extends compilerConfig + (extends commonConfiguration + (extends nixConfiguration haskellPackages))))) self diff --git a/pkgs/development/haskell-modules/make-package-set.nix b/pkgs/development/haskell-modules/make-package-set.nix index ff5be894b926..b6bd3fdd30b7 100644 --- a/pkgs/development/haskell-modules/make-package-set.nix +++ b/pkgs/development/haskell-modules/make-package-set.nix @@ -29,7 +29,7 @@ self: let - inherit (stdenv.lib) fix' extends makeOverridable; + inherit (stdenv.lib) fix' extends makeOverridable callPackageWith; inherit (haskellLib) overrideCabal; mkDerivationImpl = pkgs.callPackage ./generic-builder.nix { @@ -61,39 +61,9 @@ let mkDerivation = makeOverridable mkDerivationImpl; - # manualArgs are the arguments that were explictly passed to `callPackage`, like: - # - # callPackage foo { bar = null; }; - # - # here `bar` is a manual argument. - callPackageWithScope = scope: fn: manualArgs: - let - # this code is copied from callPackage in lib/customisation.nix - # - # we cannot use `callPackage` here because we want to call `makeOverridable` - # on `drvScope` (we cannot add `overrideScope` after calling `callPackage` because then it is - # lost on `.override`) but determine the auto-args based on `drv` (the problem here - # is that nix has no way to "passthrough" args while preserving the reflection - # info that callPackage uses to determine the arguments). - drv = if builtins.isFunction fn then fn else import fn; - auto = builtins.intersectAttrs (builtins.functionArgs drv) scope; - - # this wraps the `drv` function to add a `overrideScope` function to the result. - drvScope = allArgs: drv allArgs // { - overrideScope = f: - let newScope = mkScope (fix' (extends f scope.__unfix__)); - # note that we have to be careful here: `allArgs` includes the auto-arguments that - # weren't manually specified. If we would just pass `allArgs` to the recursive call here, - # then we wouldn't look up any packages in the scope in the next interation, because it - # appears as if all arguments were already manually passed, so the scope change would do - # nothing. - in callPackageWithScope newScope drv manualArgs; - }; - in stdenv.lib.makeOverridable drvScope (auto // manualArgs); - mkScope = scope: pkgs // pkgs.xorg // pkgs.gnome2 // { inherit stdenv; } // scope; defaultScope = mkScope self; - callPackage = drv: args: callPackageWithScope defaultScope drv args; + callPackage = drv: args: callPackageWith defaultScope drv args; withPackages = packages: callPackage ./with-packages-wrapper.nix { inherit (self) llvmPackages; diff --git a/pkgs/development/idris-modules/default.nix b/pkgs/development/idris-modules/default.nix index 4d7c4928283a..cb8f46d0c2e7 100644 --- a/pkgs/development/idris-modules/default.nix +++ b/pkgs/development/idris-modules/default.nix @@ -1,17 +1,8 @@ { pkgs, idris, overrides ? (self: super: {}) }: let inherit (pkgs.lib) callPackageWith fix' extends; - /* Taken from haskell-modules/default.nix, should probably abstract this away */ - callPackageWithScope = scope: drv: args: (callPackageWith scope drv args) // { - overrideScope = f: callPackageWithScope (mkScope (fix' (extends f scope.__unfix__))) drv args; - }; - - mkScope = scope : pkgs // pkgs.xorg // pkgs.gnome2 // scope; - idrisPackages = self: let - defaultScope = mkScope self; - - callPackage = callPackageWithScope defaultScope; + callPackage = callPackageWith (pkgs // pkgs.xorg // pkgs.gnome2 // self); builtins_ = pkgs.lib.mapAttrs self.build-builtin-package { prelude = []; |