Commit graph

23 commits

Author SHA1 Message Date
Will Fancher 8caf9f13a6 Revert "Merge branch 'all-cabal-hashes-components'"
This reverts commit ad6b8f438d, reversing
changes made to 2d44e72801.
2017-11-06 16:47:29 -05:00
Ryan Trinkle 160685725e haskell-packages: fix all-cabal-hashes component lookup
Previously, if a package name in a later component was a substring of a package name in an earlier component, the earlier component would be selected due to a partial-name match.  This commit prevents partial matches.
2017-10-24 09:43:29 -04:00
Will Fancher aadbef00bd callCabal2nix: Don't rebuild unchanged cabal file (Fixed #23880) 2017-10-24 03:00:07 -04:00
Shea Levy 843e0992ca
Partition all-cabal-hashes into case-insensitive-safe components.
OS X by default has a case-insensitive filesystem, and fetching
all-cabal-hashes there fails due to a hash mismatch caused by package
pairs like compactable and Compactable. This partitions the package set
such that each partition contains no equivalent-up-to-case pairs.
2017-10-12 14:57:21 -04:00
Shea Levy 1a1ad1a17d Revert "Merge branch 'improved-make-overridable' of git://github.com/ElvishJerricco/nixpkgs"
This reverts commit c3af1210b4, reversing
changes made to 49f175cd0c.
2017-09-29 09:11:26 -04:00
Will Fancher dbd5009376 Merge branch 'master' into improved-make-overridable 2017-09-12 17:30:35 -04:00
Peter Simons 89f5d52cf4 Revert "Merge pull request #27209 from nc6/nc/haskell-multiple-out"
This reverts commit dfb0f25484, reversing
changes made to 7f8ff02437. These changes broke
the ghcWithPackages wrapper:

    nix-shell -p "haskellPackages.ghcWithPackages (ps: [ps.mtl])" --run "ghc-pkg list mtl"
    /nix/store/szz84j5k1dy3jdashis6ws28d8l8zxxb-ghc-8.0.2-with-packages/lib/ghc-8.0.2/package.conf.d
        (no packages)
2017-09-06 10:19:18 +02:00
Peter Simons 1357268b90 Merge pull request #28478 from obsidiansystems/haskell-custom-stdenv
haskell infra: Make sure packages get custom stdenv
2017-09-05 11:14:57 +02:00
Nicholas Clarke 330d874ee3 Disable separate etc output for hscolour.
This is not needed, since `hscolour` has no output to `/etc`, and it
breaks certain old builds (see https://hydra.nixos.org/build/57925511)
because the older cabal used does not understand this flag.
2017-09-04 12:35:57 +01:00
Will Fancher 4d860389d8 Merge branch 'master' into improved-make-overridable 2017-08-26 11:39:13 -04:00
John Ericson 19de1f537e haskell infra: Make sure packages get custom stdenv
One of the goals of 74f5fe5 was to allow passing in a custom stdenv,
which would be used for genericBuilder's `mkDerivation` call. That does
work, but if packages takes `stdenv` as an parameter for any reason,
they'll get the default one instead. This change remedies it.
2017-08-22 16:00:21 -04:00
Profpatsch 3f27a36912 pkgs/haskell-modules: two small vanity fixes 2017-08-06 21:46:49 +02:00
John Ericson 74f5fe5068 haskell infra: Misc cleanups
- The haskell lib is very close to not relying on Nixpkgs. I think
   this is good---simpler to think about and matches Nixpkgs's lib.

 - The haskell lib is only imported once

 - stdenv is exposed more shallowly so it can be overriden more easily.
   I'll eventually use this on Darwin to avoid the Sierra shared
   library problems (unless changes are to be made system-wide).

Closes https://github.com/NixOS/nixpkgs/pull/27840.
2017-08-03 13:12:01 +02:00
Will Fancher 8b764960e9 Added overrideScope for callPackageWith
Consequently removing several ad-hoc definitions of the same concept.
2017-07-13 14:56:13 -04:00
Gleb Peregud 0123200dee stdenv: add stawman docs for makeOverridable
Also fix a typo in docs in haskell-modules.
2017-06-24 12:47:57 +02:00
Shea Levy b349d4b899 haskellPackages.developPackage: Add overrides argument 2017-06-12 19:29:46 -04:00
Shea Levy 01e047d088 Add haskellPackages.developPackage for local development default.nixes 2017-06-10 20:13:21 -04:00
Shea Levy 219bb1c80c Add packageSourceOverrides function to haskell package sets 2017-06-10 20:13:17 -04:00
Shea Levy ac1599971f hackage2nix: Pull haskellSrc2nix from the final package set 2017-05-10 08:03:57 -04:00
Shea Levy 9f2bbf65af haskellSrc2nix: preferLocalBuild and use unwrapped cabal2nix.
No need to download bazaar etc...
2017-05-01 18:21:42 -04:00
Benno Fünfstück 6b36d26a24 haskell: add more callPackageWithScope docs 2017-04-25 16:08:44 +02:00
Benno Fünfstück 731e0fa742 haskell: preserve overrideScope on override
We want code such as `(pkg.override {}).overrideScope (self: super: {})` to
work. This didn't work before, since `override` will call the original package
again, and the attribute `overideScope`, which `callPackageWithScope` added,
wasn't added again. The fix for this is to modify the package function itself
to include the `callPackageWithScope` attribute, so it'll be re-added whenever
the function is overriden for with arguments.

There is a small problem here though: since callPackage uses some magic
(`builtins.functionArgs`) to determine the auto-arguments of a function, we
can't just write `callPackageWith scope drvScope`, since
`builtins.functionArgs drvScope` will be `{}`. To fix this, we implement our own
`callPackageWith`.

Fixes https://github.com/NixOS/nixpkgs/issues/7953.
Closes https://github.com/NixOS/nixpkgs/pull/9336.
2017-04-25 16:08:43 +02:00
Benno Fünfstück 5f33eb493f haskell-packages: factor package set construction in new file
Closes https://github.com/NixOS/nixpkgs/pull/24850.
2017-04-21 16:25:53 +02:00