- Move project sdist tests to cabal-testsuite
- Add --ignore-project test
- Duplicate tests but without cabal.project
- Add a cabal.project one folder up
- Add a package Z in the root
- Rerun --accept with more immediate parent project
- Add a readme for the tests
- Fix problems with uv package, update expected output
- Add U and V modules
- Explain what is wrong with cabal.dot-uv.test.hs
- Add a note on cabal.no-project.test.hs
- Explain what is wrong with cabal.sub-pq.test.hs
- Explain what is wrong with cabal.sub-rs.test.hs
- Explain what is wrong with cabal.dot-uv.test.hs
- Leave a note explaining cabal.no-project.test.hs
- Leave a note explaining cabal.project.test.hs
- Leave a note explaining cabal.sub-pq.test.hs
- Explain what is wrong with cabal.sub-rs.test.hs
- Patches for project respecting behaviour
- Explain root ignore-project and no-project tests
- Add *.v2.test.hs variants exercising v2-sdist
- Add v2 patches, test out not using <ROOT>

 Include the GHC "Project Unit Id" in the cabal store path

This complements the previous commit in order to fix #9326

- This allows the use of several **API incompatible builds of the same
  version of GHC** without corrupting the cabal store.
- This relies on the "Project Unit Id" which is available since GHC
  9.8.1, older versions of GHC do not benefit from this change.

[fixes #8114]

update jinja2 per CVE-2024-22195

Fix extra-prog-path propagation in the codebase.

Similarly to CmdExec and CmdTest, get paths to all dependency binaries
and add those to PATH. Unlike CmdExec, add just the explicitly required
paths.

Extra prog paths were being handled in many different ways all thorugh
the codebase. This PR introduces a unified way to look at them.

Aiming for traceability, the addition of extra paths is now traced via
`logExtraProgramSearchPath`. All appearances of
`modifyProgramSearchPath` are replaced with `appendProgramSearchPath`
which traces the added paths.

`progInvokePathEnv` was only being set by GHC for some paths to
executables in components and only under certain circumstances. Now
every `ghcInvocation` sets the extra paths directly into `pkgInvokeEnv`.

In particular this fixes PATH issues when running MinGW cabal in
PowerShell, as usually for other OSes the system path contains most of
the expected directories.

Fix haddock open on windows

Sed-replace CRLF files

Test that the last line `--help` is the name of the config file

Ensure that the last line of the help text is the name of the config file.
This invariant is used by clients such as the Haskell setup github action.

See: https://github.com/haskell-actions/setup/pull/63

Switch from criterion to tasty-bench

Makes builds faster by eliminating 10 transitive dependencies:

* base-compat-batteries
* binary-orphans
* cassava
* code-page
* criterion
* criterion-measurement
* Glob
* js-chart
* microstache
* Only

Add a format rejections function

Leave commentary that goPReject and goPSkip reverse the order of instances

- Is for instances, Vs for versions