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
* Buildkite: Add a test for nix-tools closure size
The limit is a rather generous 500MB.
* nix-tools: Reduce closure size
1. Run justStackExecutables on hpack to remove dependency on ghc and
libraries.
Ideally we would be using the component builder on hpack.
2. Replace nix-prefetch-scripts with nix-prefetch-git. stack.yaml
supports mercurial repositories but I've never seen it used.
* Run the nightly scripts to also update the index-state-hashes
This moves the index-state-hashes to `hackage.nix` as well. Thus
we need to have a least one hackage.nix update in.
* fix import
* Update update-index-state-hashes.nix
Add comments.
Fix for #163 was missing something.
Failure was random because the repo is often already unpacked due to
the daily Hackage and Stackage update process.
Hamish Mackenzie
Michael Peyton Jones
Rodney Lorrimar
Moritz Angermann
Jean-Baptiste Giraudeau