meta.badPlatforms allows us to exclude specific platforms from the list
of supported platforms without the need to explicitly substract it from
lib.platforms.all (or our inferior equivalent allKnownPlatforms) in
platforms. Thus it'll map nicely to unsupported-platforms in the
hackage2nix configuration in the future.
The tests use pgrep which is not packaged for darwin yet as we are
lacking some private / non open source headers for it to compile.
May be resolvable in the future.
Fix instances of tool dependencies coming from `self` or `pkgs`
instead of `self.buildHaskellPackages` or `pkgs.buildPackages`
respectively. This makes sure cross-evaluation and -compilation will
work although their may still be more kinks to work out (or cases I
missed). This change was mostly created by searching for `[tTool]` and
`\${` in the respective files.
Note that this has intentionally not been for test tool dependencies:
Like in `stdenv.mkDerivation` we need to view tests as being executed
on the *host platform* which is why we can't run tests while cross
compiling anyways. In practice this is not an important distinction,
though: `pkgs.buildPackages` and `pkgs` are almost identical in the
native case.
Resolves#127232.
For native compilation, we can just add the intermediary build
directory to `PATH` which allows the test suite to be preprocessed by
tasty-discover itself.
When cross-compiling, `doCheck` will be false anyways and this won't
matter (fingers crossed!).
If we are cross compiling we can't and don't run the tests since they
wouldn't be able to be executed on the host platform.
While native compiling, we need to avoid an infinite recursion.
This is a full set rebuild, however it improves the name generation
for the static and cross case since the respective additional
components are now inserted between pname and version instead of after
name like before. This prevents builtins.parseDrvName from mistaking a
platform config string for a version component.
stackage LTS 18 luckily updated haskell-gi and related libraries to
0.25, so we can remove a lot of overrides. I also unrestricted some of
them in configuration-hackage2nix/main.yml and removed the overrides
updating them in configuration-common.nix (I guess the person doing
the upgrades thought those libraries were also in stackage).
Add assert which will fail when the overrides can be removed. Upstream
has patched the bounds, but hasn't made a new release nor a hackage
revision so far.
