Commit Graph

5 Commits

Author SHA1 Message Date
Hamish Mackenzie
d5d304d5b5
Flakify all inputs (#1180)
* Include dependencies of haskell.nix that were tracked in `nix/sources.json`
  as flake inputs (`flake.lock` replaces `nix/sources.json`).
* Use `flake-compat` to continue to provide a compatible interface for non
  flake projects.

Co-authored-by: Alexander Bantyev <balsoft@balsoft.ru>
Co-authored-by: Shea Levy <shea@shealevy.com>
2021-08-06 15:54:39 +12:00
Hamish Mackenzie
4cac8bd00f
Remove internal deps on default ghc and stackage (#738)
Changes to the interface of haskell.nix (from the changelog.md file):

* Removed `sources.nixpkgs-default`, use `sources.nixpkgs` instead.
* Removed `./nixpkgs` directory, use  `(import ./. {}).sources`
  or `./nix/sources.nix` instead.
* Removes V1 interface for details on how to fix old code see:
    https://github.com/input-output-hk/haskell.nix/issues/709
* Removed defaultCompilerNixName.
* cabalProject, cabalProject', hackage-project and hackage-package
  now require a `compiler-nix-name` argument.
* `haskell-nix.tool` and `.tools` now require a `compiler-nix-name` argument.
  New functions `p.tool` and `p.tools` (where p is a project) do not.
  Like `shellFor { tools = ... }` they will use the compiler nix name
  from the project (including stack projects where it is derived from
  the resolver).
* `haskell-nix.alex` and `haskell-nix.happy` have been removed. Use
  `p.tool "alex" "3.2.5"` or `shellFor { tools = { alex = "3.2.5"; } }`.
* `haskell-nix.nix-tools` -> `haskell-nix.nix-tools.ghc883` (it includes
  the hpack exe now).
* `haskell-nix.cabal-install` -> 
  `p.tool "cabal" "3.2.0.0"` or `shellFor { tools = { cabal = "3.2.0.0"; } }`
* `haskell-nix.haskellNixRoots` -> `haskell-nix.roots ghc883` or `p.roots`

Other changes:

Adds hpack executable to the nix-tools derivations.

Adds a `cabal-hpack` test to make sure `hpack` works with
`cabalProject`.

Reduces the number of calls to `cabalProject` (particularly when
checking materialization), by giving internal tools a per-compiler
attribute.

Uses happy 1.19.12 when building newer ghc versions.

Updates cabal-install 3.2.0.0 to use the source from github that
is compatible with ghc 8.10.1.

Updates the docs for callCabalProjectToNix.

Adds a license mapping to fix a common warning.
2020-07-08 22:54:01 +12:00
Hamish Mackenzie
d1102d342c
Add pins and materialization for ghc-boot-packages and ghc-extra-packages (#546)
* Include `tests` in path for cross compiled tests

* Add ghc-boot-packages-nix to haskellNixRoots

* Fix naming warnings in tests sources

* Uses a single cleanGit call for all the tests

* Add memoize code for ghc-boot and ghc-extra pkgs

* Memoize ghc-boot and ghc-extra pkgs nix

* Fix release.nix being more strict than ci.nix by updating filterAttrsOnlyRecursive in ci-lib.nix

* Nicer errors when materialized path does not exist

* Updated materialization docs

* Add internalHackageIndexState to set the index-state used within haskell.nix
2020-04-20 13:27:52 +12:00
Michael Peyton Jones
eb15db0450
Expose our nixpkgs pins by restructuring default.nix (#514)
* Remove unused (and broken) test files

* Make default.nix expose pinned nixpkgs

Also make `nixpkgs/default.nix` just an attribute set of sources.
This is simpler, and consistent with what e.g. `niv` does.

* Add backwards compatibility shim, and version argument to allow evolution in future

* Fix some missed things

* Fix and improve quickstart
2020-03-31 09:12:40 +08:00
Michael Peyton Jones
64700ae79e
CI: share between ci.nix and release.nix (#504)
* Define release.nix in terms of ci.nix

Beef up ci.nix to handle the same things as release.nix, then implement
the one in terms of the other.

* Fix infinite loop in evaluating release.nix with high ifdLevel

* Add tests to cross-compile

* Remove obsolete fix

* Do generic platform filtering

* Undefined variable

* Extract ci-lib.nix

* More undefined variables

* Use filterAttrsOnlyRecursive to avoid forcing all the drv attributes

* Set ifdLevel 0 to see if it fixes hydra eval

* Turn off tests on aarch64 cross

* Ifd level 1

* Ifd level 2

* Ifd level 3

* Maybe it's required that's too big?

Co-authored-by: Hamish Mackenzie <Hamish.Mackenzie@iohk.io>
2020-03-25 11:20:58 +00:00