| Commit message (Collapse) | Author | Age | Files | Lines |
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Adding filepath as a dependency of template-haskell means that it can't
be reinstalled if any build-plan depends on template-haskell.
This is a temporary solution for the 9.4 release.
A longer term solution is to split-up the template-haskell package into
the wired-in part and a non-wired-in part which can be reinstalled. This
was deemed quite risky on the 9.4 release timescale.
Fixes #21738
(cherry picked from commit b151b65ec469405dcf25f9358e7e99bcc8c2b3ac)
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Here we introduce a new "virtual" package into the initial package
database, `system-cxx-std-lib`. This gives users a convenient, platform
agnostic way to link against C++ libraries, addressing #20010.
Fixes #20010.
(cherry picked from commit 0ef249aa26f653677c5368bb51af34f7577ba5b9)
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Unfortunately we are simply not currently in a good position to robustly
ship binary distributions which link against C++ code like simdutf.
Fixes #20724.
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Names appearing in Haddock docstrings are lexed and renamed like any other names
appearing in the AST. We currently rename names irrespective of the namespace,
so both type and constructor names corresponding to an identifier will appear in
the docstring. Haddock will select a given name as the link destination based on
its own heuristics.
This patch also restricts the limitation of `-haddock` being incompatible with
`Opt_KeepRawTokenStream`.
The export and documenation structure is now computed in GHC and serialised in
.hi files. This can be used by haddock to directly generate doc pages without
reparsing or renaming the source. At the moment the operation of haddock
is not modified, that's left to a future patch.
Updates the haddock submodule with the minimum changes needed.
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This MR moves the GHC linters into the tree, so that they can be run directly using Hadrian.
* Query all files tracked by Git instead of using changed files, so that we can run the exact same linting step locally and in a merge request.
* Only check that the changelogs don't contain TBA when RELEASE=YES.
* Add hadrian/lint script, which runs all the linting steps.
* Ensure the hlint job exits with a failure if hlint is not installed (otherwise we were ignoring the failure). Given that hlint doesn't seem to be available in CI at the moment, I've temporarily allowed failure in the hlint job.
* Run all linting tests in CI using hadrian.
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Adapts GHC to the factoring-out of `Cabal-syntax`.
Fixes #20991.
Metric Decrease:
haddock.Cabal
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Both tests import `Data.ByteString`, so the change in allocations is more or less expected.
Metric Increase:
T19695
T9630
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Co-Authored By: Matthew Pickering <matthew@well-typed.com>
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GHC should get everything it needs from the RTS, which for stage0 is the
"old" RTS that comes from the bootstrap compiler.
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This will make it easier to add and remove generated headers, as we will
do when we add a configure script for the RTS.
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It is dead code.
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These are best thought of as being part of the RTS.
- After !6791, `ghcautoconf.h` won't be used by the compiler
inappropriately.
- `ghcversion.h` is only used once outside the RTS, which is
`compiler/cbits/genSym.c`. Except we *do* mean the RTS GHC is built
against there, so it's better if we always get get the installed
version.
- `ghcplatform.h` alone is used extensively outside the RTS, but
since we no longer have a target platform it is perfectly
safe/correct to get the info from the previous RTS.
All 3 are exported from the RTS currently and in the bootstrap window.
This commit just swaps directories around, such that the new headers may
continue to be used in stage 0 despite the reasoning above, but the idea
is that we can subsequently make more interesting changes doubling down
on the reasoning above.
In particular, in !6803 we'll start "morally" moving `ghcautonconf.h`
over, introducing an RTS configure script and temporary header of its
`AC_DEFINE`s until the top-level configure script doesn't define any
more.
Progress towards #17191
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This is the following find and replace:
- `rts/dist` -> `rts/dist-install` # for paths
- `rts_dist` -> `rts_dist-install` # for make rules and vars
- `,dist` -> `,dist-install` # for make, just in rts/ghc.mk`
Why do this? Does it matter when the RTS is just built once? The answer
is, yes, I think it does, because I want the distdir--stage
correspondence to be consistent.
In particular, for #17191 and continuing from
d5de970dafd5876ef30601697576167f56b9c132 I am going to make the headers
(`rts/includes`) increasingly the responsibility of the RTS (hence their
new location). However, those headers are current made for multiple
stages. This will probably become unnecessary as work on #17191
progresses and the compiler proper becomes more of a freestanding cabal
package (e.g. a library that can be downloaded from Hackage and built
without any autoconf). However, until that is finished, we have will
transitional period where the RTS and headers need to agree on dirs for
multiple stages.
I know the make build system is going away, but it's not going yet, so I
need to change it to unblock things :).
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Previously the Darwin installation logic would attempt to call xattr
unconditionally. This would break on older Darwin releases where this
utility did not exist.
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In order to make the packages in this repo "reinstallable", we need to
associate source code with a specific packages. Having a top level
`/includes` dir that mixes concerns (which packages' includes?) gets in
the way of this.
To start, I have moved everything to `rts/`, which is mostly correct.
There are a few things however that really don't belong in the rts (like
the generated constants haskell type, `CodeGen.Platform.h`). Those
needed to be manually adjusted.
Things of note:
- No symlinking for sake of windows, so we hard-link at configure time.
- `CodeGen.Platform.h` no longer as `.hs` extension (in addition to
being moved to `compiler/`) so as not to confuse anyone, since it is
next to Haskell files.
- Blanket `-Iincludes` is gone in both build systems, include paths now
more strictly respect per-package dependencies.
- `deriveConstants` has been taught to not require a `--target-os` flag
when generating the platform-agnostic Haskell type. Make takes
advantage of this, but Hadrian has yet to.
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- Move 'count-deps' into 'ghc/utils' so that it can be called standalone.
- Move 'testsuite/tests/parser/should_run/' tests 'CountParserDeps' and
'CountAstDeps' to 'testsuite/tests/count-deps' and reimplement in terms
of calling the utility
- Document how to use 'count-deps' in 'ghc/utils/count-deps/README'
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This is so awful, but at least it might get the job done.
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These now live in the ghc-tarballs/mingw-w64 directory.
Fixes #19316.
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Metric Increase:
T10370
parsing001
Updates haddock submodule
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Previously we would support only one LLVM major version. Here we
generalize this to accept a range, taking this range to be LLVM 10 to 11,
as 11 is necessary for Apple M1 support. We also accept 12, as that is
what apple ships with BigSur on the M1.
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Noticed 'make sdist' failure seen as:
```
"rm" -rf sdistprep/ghc/ghc-9.1.0.20201020/hadrian/_build/ (SRC_DIST_GHC_DIR)/hadrian/dist-newstyle/
/bin/sh: -c: line 0: syntax error near unexpected token `('
```
commit 9657f6f34
("sdist: Include hadrian sources in source distribution")
added a new cleanup path without a variable expantion.
The change adds variable reference. While at it move directory
cleanup to a separate statement.
Amends #18794
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
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Tamar noticed in !4293 that the build systems fail to clean up the mingw
tarballs directory (`ghc-tarballs`). Fix this in both the make build
system and Hadrian.
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Previously the make build system's source distribution rules neglected
to include Hadrian's sources.
Fixes #18794.
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"ghci" as a flag name was confusing because it really enables the
internal-interpreter. Even the ghci library had a "ghci" flag...
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These files are 100% not needed at install time, and they contain
unreproducible info. See https://reproducible-builds.org/ for why this
matters.
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Before this change make-based `BIGNUM_BACKEND=native` build was failing as:
```
x86_64-pc-linux-gnu-gcc: error: libraries/ghc-bignum/gmp/objs/*.o: No such file or directory
```
This happens because ghc.mk was pulling in gmp-dependent
ghc-bignum library unconditionally. The change avoid building
ghc-bignum.
Bug: https://gitlab.haskell.org/ghc/ghc/-/issues/18437
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
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Previously we would simply assume that makeindex was available.
Now we correctly detect it in `configure` and respect this conclusion in
hadrian and make.
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* replace integer-* package selection with ghc-bignum backend selection
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accordingly)
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* SysTools
* Parser
* GHC.Builtin
* GHC.Iface.Recomp
* Settings
Update Haddock submodule
Metric Decrease:
Naperian
parsing001
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This requires bumping the `exceptions` and `text` submodules to bring
in commits that bump their respective upper version bounds on
`template-haskell`.
Fixes #17645. Fixes #17696.
Note that the new `text` commit includes a fair number of additions
to the Haddocks in that library. As a result, Haddock has to do more
work during the `haddock.Cabal` test case, increasing the number of
allocations it requires. Therefore,
-------------------------
Metric Increase:
haddock.Cabal
-------------------------
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(cherry picked from commit feb3b955402d53c3875dd7a9a39f322827e5bd69)
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Haskeline now depends upon exceptions. See #16752.
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The configuration in the installation environment (as determined by
`autoconf`) may differ from the build environment and therefore we
need to be sure to rebuild the settings file.
Fixes #17374.
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The generated headers are now generated per stage, which means we can
skip hacks like `ghc_boot_platform.h` and just have that be the stage 0
header as proper. In general, stages are to be embraced: freely generate
everything in each stage but then just build what you depend on, and
everything is symmetrical and efficient. Trying to avoid stages because
bootstrapping is a mind bender just creates tons of bespoke
mini-mind-benders that add up to something far crazier.
Hadrian was pretty close to this "stage-major" approach already, and so
was fairly easy to fix. Make needed more work, however: it did know
about stages so at least there was a scaffold, but few packages except
for the compiler cared, and the compiler used its own counting system.
That said, make and Hadrian now work more similarly, which is good for
the transition to Hadrian. The merits of embracing stage aside, the
change may be worthy for easing that transition alone.
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This modifies both the Hadrian and make build systems to avoid included
the rts.cabal generated by autoconf in the source distribution.
Fixes #17265.
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This makes the `maintainer-clean` rule in `ghc.mk` slightly more
sophisticated so that it does not remove the version-controlled
file `libraries/ghc-boot/ghc.mk`, which was checked into version
control in commit 24782b89907ab36fb5aef3a17584f4c10f1e2690.
Fixes #16953.
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Since !712 the `settings` file is produced by the build system instead
of autoconf. However, this introduced a subtle bug where we would fail
to rebuild the `settings` file with what we have learned from the
install-time `configure` invocation. Fix this by not packaging
`settings` in the bindist tarball. The build system will take care of
the rest.
Also fix a bug where the value of `UseLibdw` was not being persisted to
the install time `configure`.
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Now since this is generated by the build system we should ensure that it
is properly cleaned.
[skip ci]
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This fixes a few vestigial references to `settings` left over from !655.
Fixes #16715.
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This allows it to eventually become stage-specific
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This moves all URL references to Trac Wiki to their corresponding
GitLab counterparts.
This substitution is classified as follows:
1. Automated substitution using sed with Ben's mapping rule [1]
Old: ghc.haskell.org/trac/ghc/wiki/XxxYyy...
New: gitlab.haskell.org/ghc/ghc/wikis/xxx-yyy...
2. Manual substitution for URLs containing `#` index
Old: ghc.haskell.org/trac/ghc/wiki/XxxYyy...#Zzz
New: gitlab.haskell.org/ghc/ghc/wikis/xxx-yyy...#zzz
3. Manual substitution for strings starting with `Commentary`
Old: Commentary/XxxYyy...
New: commentary/xxx-yyy...
See also !539
[1]: https://gitlab.haskell.org/bgamari/gitlab-migration/blob/master/wiki-mapping.json
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This doesn't appear to be used anywhere in the build system and it
relies on perl. Drop it.
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