Fixes Windows cross compilation for GHC 9.0 and 9.2.
Updates wine to use the version that is included with the chosen Nixpkgs (it used to be pinned to an older version).
Moves the configuration of the GHC source into the GHC derivation. This should make adding Hadrian support easier.
Propagates library dependences (not just pkgconfig ones) on windows so that any DLLs in those libraries can be copied for TH evaluation and to the `/bin` directory of executable components.
Adds gcc and mfcgthreads as library dependencies on Windows so that the DLLs they include will be found.
Use `$pkgsHostTarget` (instead of `ghc-pkg`) to find all the DLLs can copy them to the `/bin` directory of executable components.
Adds support for __int128_t and __uint128_t to language-c to fix aarch64-darwin builds.
Fixed reinstalling packages that come with patched versions in ghcjs.
* Add `package.buildable` option
Turning off building for a whole package requires setting `buildable = lib.mkForce false` on each of the components of the package. This change adds support for `package.buildable = false` to make it easier.
So:
```
packages.marlowe-actus.components.library.buildable = lib.mkForce false;
packages.marlowe-actus.components.exes.marlowe-actus-test-kit.buildable = lib.mkForce false;
packages.marlowe-actus.components.tests.marlowe-actus-test.buildable = lib.mkForce false;
```
Can be replaced with:
```
packages.marlowe-actus.package.buildable = false;
```
* Add test.
* wip
* Fix merge regression
* Combine drv, drv.source and drv.dist for doctest
* Skip cabal-doctests test when cross compiling
* Add the --no-magic flag to the .cabal file for the cabal-doctests test.
This appears to be necessary on OSX.
The --no-magic flag stops the doctest executable from expanding path
arguments, trying to locate the package db, etc.
This shouldn't be necessary with cabal-doctest, since all the
necessary options to pass to doctest are computed when running the Setup.hs
script.
See
https://github.com/input-output-hk/haskell.nix/pull/427#issuecomment-605761780.
* Fix cabal-doctest support
* Skip cabal-doctest test plan cross compiling
* More fixes for cabal-doctest
* Skip cabal-doctest tests when cross compiling
Co-authored-by: Moritz Angermann <moritz.angermann@gmail.com>
Co-authored-by: Hamish Mackenzie <Hamish.Mackenzie@iohk.io>
Co-authored-by: Hamish Mackenzie <Hamish.K.Mackenzie@gmail.com>
`ghcOptions` has been moved from package and is now a list of strings.
old: packages.x.package.ghcOptions = "someGHCoption";
new: packages.x.ghcOptions = ["someGHCoption"];
To specify ghcOptions for all packages:
ghcOptions = ["someGHCoption"];
For a single component:
packages.x.compoents.library.ghcOptions = ["someGHCoption"];
* Adds support for cross package refs (with a project). Relative
directory references between packages within a project should now
work.
* Adds `includeSiblings` to `cleanSourceWith`. When `true` it
prevents the `subDir` arg from causing filtering of other directories.
* Adds `keepGitDir` to `cleanGit` to allow `.git` directory to be kept
(useful for components that use the `githash` package).
It causes a lot of issues. To make this work:
* `shellFor` is updated to use `getAllComponents` instead of `.all`.
* `getAllComponents` is updated to work on the package rather than
the package config.
* Tests updated to not use `.library` or `.exes.X` where appropriate.
* Documentation updated.
* Out of date examples removed.
As a bonus `shellFor` now takes a `components` argument that might be
useful for limiting the dependencies of the shell to just the ones
needed for the components you intend to work on.
This fixes and issue with TH functions like `makeRelativeToProject`
that can be used to keep a reference to source files. If they are in
a temporary location that can result in surprising `file not found`
errors at run time.
It may also be useful for making debug symbols and the like refer to
real files.
There is a risk that keeping the source for all packages could expand
closure sizes (if for instance debug info is wanted, but you do not
want to keep the source in the store). For that reason we have
made this an option that must be enabled.
Changes to the haskell.nix code to fix broken tests:
* Add missing `then` to `call-cabal-project-to-nix.nix`.
* Fix default `hsSourceDirs` so that `.` gets included for `.all` component if one of the components does not have a `hsSourceDir` set.
* Fix `haskellNixRoots` so it works when cross compiling to windows.
Improvements to the haskell.nix tests:
* Run haskell.nix tests of nixpkgs 19.03 and 19.09.
* Run haskell.nix tests cross compiled to Windows under Wine (when possible).
* Add nix used as IFD inputs as tests to ensure they are cached.
* Use `haskell-nix.cabal-install` instead of `nixpkgs.cabal-install` in tests.
Without this fix `shellFor` fails for packages where a component has
a `preCheck` or `postCheck` option set. It should be safe to exclude
these because `shellFor` uses `phases = ["installPhase"]` and it seems
like a bad idea to use `all` for running tests (better to run the
individual `tests` components).
Projects like asterius and leksah that include dependencies on ghc. Sometimes the are needed by a setup.hs file (as is the case for the binaryen package used by asterius). The recent overlays merge broke this and #279 was needed to allow reinstallableLibGhc to be used to fix it. This PR adds a test case to make sure it is not inadvertently broken again. Also gives us a place to try out better ways to make this type of package work.* Test setup deps issue depending on ghc and Cabal
* Uses nixpkgs 19.09 + macOS wine fix on hydra/buildkite
* Enables macOS hydra tests
* disables musl tests for now
* Adds haskellNixRoots to tests
* Uses reinstallableLibGhc to fix the new setup-depends test
* Adds meta.platforms to haskell.nix components
* Set meta.platforms on cabal-install
* Builds some maintainer-scripts on hydra
* Pins hackage index-state for ghc-extra-packages
Uses the `isLocal` for property set by `plan-to-nix` and `stack-to-nix`
on packages where the source is referenced in the `cabal.project`
or `stack.yaml` file.
* Filter components using buildable flag
* Bump nix-tools
* Include components without buildable flag
* Test buildable components are filtered correctly
When trying to build haskell packages from local source using nix (
source code you have used `git clone` to retrieve and have modified)
it is often annoying that small changes can trigger a lot of components
to be built unnecessarily. For instance if you change the code for
a test in a package it will often trigger builds of the library and
all its dependencies.
To avoid this problem we could manually set up `cleanSourceWith` calls
in nix to filter out files that are not need, but to do this every
component would be difficult and error prone.
This change automates this process using the information in the
packages `.cabal` file to filter the source of each component
automatically when using `callCabalPlanToNix` (we should be able to
add it to `callStackToNix` too).
## How does it work?
* A new version on `cleanSourceWith` is used that adds a `subDir`
argument. It allows descending into a subdirectory to compose with
cleaning the source.
* A new `--full` argument is passed to `plan-to-nix` by
`callCabalPlanToNix` telling it to output extra information about
the cabal packages in the plan (directories and filenames).
* `callCabalProjectToNix` uses the new `subDir` argument of
`cleanSourceWith` when setting the packageSrc.
* `comp-builder.nix` and `setup-builder.nix` use a new
`cleanCabalComponent` function to further clean the packageSrc
using the new information in the `package` and `component`.
## hpack wildcards
`package.yaml` files can include wild cards and these are not handled
yet (they do not map to anything in the `.cabal` file and so are lost).
They will need to be added manually to the appropriate field
(eg. `packages.xyz.package.dataFiles`)
If your hpack file does not contain wildcards or if you are willing to
add the wildcards entries manually in nix it is still useful to
enable cleaning on hpack.
For example:
```
packages.ghc-toolkit.package.cleanHpack = true;
packages.ghc-toolkit.components.library.extraSrcFiles = [
"genapply/**/**"
"boot-libs/**/**"
"ghc-libdir/**/**"
];
```
Hamish Mackenzie
Shea Levy
Hamish Mackenzie
Dennis Gosnell
John A. Lotoski
Rupert Horlick
Moritz Angermann
Hamish Mackenzie
Will Fancher
Rodney Lorrimar