(cherry picked from commit ffa9127)

elim warning spam from haskell#8500 (backport haskell#8697)

(cherry picked from commit ce2c92f)

testuite: doctest: move to ghcup-recommended ghc (backport haskell#8710)

… validate (haskell#8739)

* Try to fix ghcup cache in CI via sudo chmod

* Revert "Try to fix ghcup cache in CI via sudo chmod"

This reverts commit 0bb71d1.

* Try not caching store in validate jobs to avoid double package bugs

* Revert "Try not caching store in validate jobs to avoid double package bugs"

This reverts commit b3f3782.

* Try not to cache store on Windows in validate jobs

to avoid double directory package bugs.

* Revert "Revert "Try to fix ghcup cache in CI via sudo chmod""

This reverts commit b3a843a.

* Try sudo only on (new) Linux, where it should be available

* Also change the user

* Document the particular hack snippets in validate.yml

* Add an extra diagnostic ls for ghcup dirs

* Also hack the other affected CI scripts

* Also print the version of ghcup used for debugging

(cherry picked from commit 22dcb3c)

Hack around CI problems by sudo chown and disabling cache for Windows validate (backport haskell#8739)

(cherry picked from commit 4756705)

Work around ghcup cache woes also in our tiny CI scripts (backport haskell#8743)

(cherry picked from commit a714373)

Work around ghcup cache woes also in our dogfooding CI scripts (backport haskell#8749)

(cherry picked from commit 87efb24)

(cherry picked from commit 4d33ba6)

Ensure js-sources are used only with JavaScript arch (backport haskell#8748)

* Fix repl discarding `build-depends` argument

Previously the function `\f -> L.allCondTrees $ traverseCondTreeC f` was
used to add the dependencies, but manipulating `CondTree` this way does
not update the nested fields `targetBuildDepends` of the tree, only the
conditions. It worked merely by chance if one does not further process
these fields: this explains why options like `--allow-newer` or
`allow-older` were incompatible with `--build-depends`.

Using `L.traverseBuildInfos . L.targetBuildDepends` ensures
`targetBuildDepends` fields and conditions are all updated consistently.

* Add test

* Add changelog

* Cleanup

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit e9b4744)

Fix repl discarding --build-depends (backport haskell#8732)

* check: Test only doc files with supported extensions

* Cleanup

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit bae536f)

cabal-install: check: Whitelist doc file extensions (backport haskell#8747)

This reverts commit b547ead
from haskell#8623.
Unexpected side-effect has been found, so these code
improvements have to be done differently.
The other commit in the PR is a test and it's retained.

(cherry picked from commit 533cbc1)

(cherry picked from commit dbcaa76)

Revert "Fix project-local build flags being ignored." (backport haskell#8744)

(cherry picked from commit 5497325)

don't auto-download in hash validation phase (backport haskell#8769)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit 04665d2)

Update © year to 2023 (backport haskell#8775)

I updated the dependencies in the .cabal bootstrap file and
sightly adjusted src/Main.hs for the `I.riCabal → I.riCabalHash`
change.

Fixes haskell#8613

(cherry picked from commit 2de1fdc)

Bump cabal-bootstrap-gen to GHC 9.4.4 ecosystem (backport haskell#8720)

…#8794)

* Disallow GHC <8.0

closes haskell#8715

* Add changelog entry

(cherry picked from commit 9e417fa)

Disallow GHC <8.0 for Cabal{,-syntax} & cabal-install-solver (backport haskell#8794)

Bump cabal version numbers and bounds to 3.10 for release

which is `cabal repl --with-ghc=doctest`. This not only catches up with
the current upstream recommendations, but also simplifies the usage:
before this change calling doctest required you to set up an environment
with QuickCheck available (we used to do it via cabal-env). The new
method takes care of it automatically.

Also add some docs to fix haskell#8147

(cherry picked from commit 822d1a7)

doctests: switch to the preffered method of calling the tool (backport haskell#8735)

- -XTypeInType is deprecated
- skip failing JS test on Windows
  Cf. haskell#8754 (comment)
- deal with lift2A in Prelude since base-4.18 (GHC 9.6)
- disable everfailing Backpack tests

(cherry picked from commit 87ac120)
(cherry picked from commit 8f08602)

(cherry picked from commit 91393b4)
(cherry picked from commit eb2b8b8)

Had to block lib/cli-suite tests on Windows, see discussion starting here:

- haskell#8754 (comment)

(cherry picked from commit 9e9a865)
(cherry picked from commit 8dc3221)

CI: add GHC pre-release (backport haskell#8754) (backport haskell#8805)

…8779)

* Apply command line flags to install packages (haskell#8637)

* remove expectBroken on NonIgnoredConfigs test

---------

Co-authored-by: gbaz <gershomb@gmail.com>
(cherry picked from commit 76670eb)

Apply command line flags to install packages (haskell#8637) (backport haskell#8779)

- `PACKAGE -none` as already been removed in 3.4 as valid constraint.
(I guess this is now flag syntax.)

- Important constraint `installed` was just buried in an example, I made
it stand out more in a bullet point.
Same for `source`, even though this is an exotic constraint.

- Highlight constraint `installed` in connection with `allow-newer`.

- Group `test` and `bench` constraint with the `+/-FLAG` constraints.

Fixup: Apply concrete suggestions from code review

Fixes suggested by @ulysses4ever, thanks@

Co-authored-by: Artem Pelenitsyn <a.pelenitsyn@gmail.com>
(cherry picked from commit d9452a4)

(cherry picked from commit 3b6e0f2)

For the moment, readthedocs.org does not support Sphinx 6.

(cherry picked from commit 4da86b0)

Doc: bump to Python 3.10; Sphinx 5.3.0. Remove `--constraint: foo -none` & some polishing (backport haskell#8789)

…ld` (haskell#8765)

Changing a file from `extra-source-files` causes `cabal build` to
reevaluate the build plan, judging from the following behavior.

```console
$ cabal build
...

$ cabal build
Up to date

  # Make a change to any of the extra-source-files, e.g. Foo.txt

$ cabal build
...
In order, the following would be built (use -v for more details):
 - ... (lib) (file Foo.txt changed)
...
```

One notes here that the 3rd `cabal build` does not just output "Up to date".

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit fdcf77b)

Fix haskell#8756: doc: `extra-source-files` are tracked by `cabal build` (backport haskell#8765)

* Bump ci-images pin

* Combine Debian 10 and 11 in a matrix job

* Add most of the GHC 9.6.1 platforms that fit on the x86_64 runners

* Add centos7

Extends the "configure" logic in .gitlab/ci.sh :(

* Remove platforms unsupported by GHC 9.6.1 or Cabal 3.8.1

* Remove aarch64-linux-deb10

GHCUp fails to run on aarch64-linux-deb10 due to a glibc mismatch.

aarch64-linux-deb11 would work, but there is no GHC release for that
version yet.

* Reset GitLab CI verbosity

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit 0ea1001)

Update GitLab CI (backport haskell#8818)

Add 3.10.1.0 changelogs and remove the used up tiny changlog files

Use a specific release instead of HEAD.

(cherry picked from commit 6db1410)

(cherry picked from commit 85253dd)

Stabilize use of brew in GitLab CI (backport haskell#8836)

(cherry picked from commit 7cfc914)

(cherry picked from commit e35caf7)

It is no longer just x86_64.

(cherry picked from commit a4693f8)

(cherry picked from commit e2dc1ea)

CI: disable prerelease validation (backport haskell#8852)

GitLab CI: Add aarch64-linux-deb{10,11} (backport haskell#8851)

(cherry picked from commit 387a19e)

docs: cabal repl fresh-up (backport haskell#8907)

Regenerate Lexer.hs with Alex 3.2.7.2 to fix issue #haskell#8892 (out-of-bound
access due to haskell/alex#223).

(cherry picked from commit ca7a8e2)

We use a Latin1 generated parser with Alex, but we also parses Unicode
BOM, unbreakable spaces, etc. In recent Alex, the reported column isn't
expressed in Unicode chars anymore but in bytes/ASCII chars (probably
due to
haskell/alex@ae525e3
but I haven't checked), which broke our tests (see
haskell#8896).

To work around this we report indentation warnings at token start position,
instead of token end position (i.e. always 1). Otherwise position makes
no sense anymore for the user.

(cherry picked from commit 5f72880)

Regenerate Lexer.hs with latest Alex (fix haskell#8892) (backport haskell#8896)

* add base to cabal install --lib default env file

* check packagedb stack exists

* fix validdb filtering -- move later, test for a dir

* Update CmdInstall.hs

* changelog

* fix comment

---------

Co-authored-by: Gershom Bazerman <gershom@arista.com>
(cherry picked from commit 10de4e5)

add base to cabal install --lib default env file (backport haskell#8903)

haskell#8878)

* default to commented line for nix config

* Fix whitespace

* Remove vscode folder

* Remove default config file for test

* Remove test generated file

* Add changelog

* Add test for default config values

* Remove config file

* Remove parsing file

* Add config file back for tests

* Remove reference to default config to try to get the new test to pass

* Rewrite test to be more verbose WIP

* Stop testing for values and only test for whether it is commented or not

* Fill out rest of tests WIP

* Clean up

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit 9bf415a)

Fix default Nix configuration option in generated ~/.cabal/config file (backport haskell#8878)

* Ignore ~/.cabal if $XDG_CONFIG_HOME/cabal/config exists.

* Also document this.

* Slightly fewer warnings.

* Use verbosity flag.

* Better text.

* Oops

(cherry picked from commit 784d13b)

Ignore ~/.cabal if $XDG_CONFIG_HOME/cabal/config exists. (backport haskell#8877)

(cherry picked from commit 0d68e98)

Put back docs for code-generators (fix haskell#8887) (backport haskell#8969)

Co-authored-by: Mel Zuser <mel@mzero.dev>
Co-authored-by: Artem Pelenitsyn <a.pelenitsyn@gmail.com>

Internal targets: test-suites or benchmarks.
See haskell#8361 for rationale.

Note that this patch is quite ugly (duplicating allBuildInfo, using
list comprehensions, etc.) but we don’t care as everything will be
overwritten by a much more sensible reimplementation in haskell#8427.

…internal-3.10

Do not check PVP on internal targets (backport of haskell#9004 to 3.10)

haskell#8979)

* Revert workaround to filter JavaScriptFFI out on GHC versions where GHC issue 11214 is fixed.

* Lint

* Lint

* Update version range to reflect the fix being included in GHC 9.8

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit 8c9a71e)

# Conflicts:
#	Cabal/src/Distribution/Simple/GHC.hs

This makes it easier to integrate `cabal-install` into other tools.

(cherry picked from commit b54cf39)

(cherry picked from commit c61e206)

Add maybe in guess functions

Adjust type in NonInteractive

Change unit tests

Fix whitespace

Abstract guessing and remove comments

Simplify guess functions

Return default for cabal init author and name when git fails

(cherry picked from commit 5073063)

(cherry picked from commit d85bf80)

* use with compiler flags in key of cached project config

* changelog

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit 9610438)

Add `Distribution.Client.Main` (backport haskell#8793)

Revert workaround to filter JavaScriptFFI out on GHC versions where G… (backport haskell#8979)

use with compiler flags in key of cached project config (backport haskell#8819)

Return empty default when git fails (backport haskell#8755)

Co-authored-by: Artem Pelenitsyn <a.pelenitsyn@gmail.com>