This commit allows version specifiers to refer to git branches that contain
forward slashes. For example, the following is valid syntax now:
pkg@git.releases/1.0
It also adds a new method `Spec.format_path(fmt)` which is like `Spec.format`,
but also maps unsafe characters to `_` after interpolation. The difference is
as follows:
>>> Spec("pkg@git.releases/1.0").format("{name}/{version}")
'pkg/git.releases/1.0'
>>> Spec("pkg@git.releases/1.0").format_path("{name}/{version}")
'pkg/git.releases_1.0'
The `format_path` method is used in all projections. Notice that this method
also maps `=` to `_`
>>> Spec("pkg@git.main=1.0").format_path("{name}/{version}")
'pkg/git.main_1.0'
which should avoid syntax issues when `Spec.prefix` is literally copied into a
Makefile as sometimes happens in AutotoolsPackage or MakefilePackage
Currently `spack env activate --with-view` exists, but is a no-op.
So, it is not too much of a breaking change to make this redundant flag
accept a value `spack env activate --with-view <name>` which activates
a particular view by name.
The view name is stored in `SPACK_ENV_VIEW`.
This also fixes an issue where deactivating a view that was activated
with `--without-view` possibly removes entries from PATH, since now we
keep track of whether the default view was "enabled" or not.
* spack checksum: improve interactive filtering
* fix signature of executable
* Fix restart when using editor
* Don't show [x version(s) are new] when no known versions (e.g. in spack create <url>)
* Test ^D in test_checksum_interactive_quit_from_ask_each
* formatting
* colorize / skip header on invalid command
* show original total, not modified total
* use colify for command list
* Warn about possible URL changes
* show possible URL change as comment
* make mypy happy
* drop numbers
* [o]pen editor -> [e]dit
Because those end up being passed to ar which does not understand linker
arguments. This was making ldflags largely unusuable for statically
linked cmake packages.
* Allow branching out of the "generic build" unification set
For cases like the one in https://github.com/spack/spack/pull/39661
we need to relax rules on unification sets.
The issue is that, right now, nodes in the "generic build" unification
set are unified together with their build dependencies. This was done
out of caution to avoid the risk of circular dependencies, which would
ultimately cause a very slow solve.
For build-tools like Cython, however, the build dependencies is masked
by a long chain of "build, run" dependencies that belong in the
"generic build" unification space.
To allow splitting on cases like this, we relax the rule disallowing
branching out of the "generic build" unification set.
* Fix issue with pure build virtual dependencies
Pure build virtual dependencies were not accounted properly in the
list of possible virtuals. This caused some facts connecting virtuals
to the corresponding providers to not be emitted, and in the end
lead to unsat problems.
* Fixed a few issues in packages
py-gevent: restore dependency on py-cython@3
jsoncpp: fix typo in build dependency
ecp-data-vis-sdk: update spack.yaml and cmake recipe
py-statsmodels: add v0.13.5
* Make dependency on "blt" of type "build"
We run pip with `--no-build-isolation` because we don't wanna let pip
install build deps.
As a consequence, when pip runs hooks, it runs hooks of *any* package it
can find in `sys.path`.
For Spack-built Python this includes user site packages -- there
shouldn't be any system site packages. So in this case it suffices to
set the environment variable PYTHONNOUSERSITE=1.
For external Python, more needs to be done, cause there is no env
variable that disables both system and user site packages; setting the
`python -S` flag doesn't work because pip runs subprocesses that don't
inherit this flag (and there is no API to know if -S was passed)
So, for external Python, an empty venv is created before invoking pip in
Spack's build env ensures that pip can no longer see anything but
standard libraries and `PYTHONPATH`.
The downside of this is that pip will generate shebangs that point to
the python executable from the venv. So, for external python an extra
step is necessary where we fix up shebangs post install.
Two changes in this PR:
1. Register absolute paths in tarballs, which makes it easier
to use them as container image layers, or rootfs in general, outside
of Spack. Spack supports this already on develop.
2. Assemble the tarfile entries "by hand", which has a few advantages:
1. Avoid reading `/etc/passwd`, `/etc/groups`, `/etc/nsswitch.conf`
which `tar.add(dir)` does _for each file it adds_
2. Reduce the number of stat calls per file added by a factor two,
compared to `tar.add`, which should help with slow, shared filesystems
where these calls are expensive
4. Create normalized `TarInfo` entries from the start, instead of letting
Python create them and patching them after the fact
5. Don't recurse into subdirs before processing files, to avoid
keeping nested directories opened. (this changes the tar entry
order slightly, it's like sorting by `(not is_dir, name)`.
For a long time, the docs have generated a huge, static HTML package list. It has some
disadvantages:
* It's slow to load
* It's slow to build
* It's hard to search
We now have a nice website that can tell us about Spack packages, and it's searchable so
users can easily find the one or two packages out of 7400 that they're looking for. We
should link to this instead of including a static package list page in the docs.
- [x] Replace package list link with link to packages.spack.io
- [x] Remove `package_list.html` generation from `conf.py`.
- [x] Add a new section for "Links" to the docs.
- [x] Remove docstring notes from contribution guide (we haven't generated RST
for package docstrings for a while)
- [x] Remove referencese to `package-list` from docs.
Currently, Windows SDK detection will only pick up SDK versions
related to the current version of Windows Spack is running on.
However, in some circumstances, we want to detect other version
of the SDK, for example, for compiling on Windows 11 for Windows
10 to ensure an API is compatible with Win10.
* Make use of `prefix` in the Cray manifest schema (prepend it to
the relative CC etc.) - this was a Spack error.
* Warn people when wrong-looking compilers are found in the manifest
(i.e. non-existent CC path).
* Bypass compilers that we fail to add (don't allow a single bad
compiler to terminate the entire read-cray-manifest action).
* Refactor Cray manifest tests: module-level variables have been
replaced with fixtures, specifically using the `test_platform`
fixture, which allows the unit tests to run with the new
concretizer.
* Add unit test to check case where adding a compiler raises an
exception (check that this doesn't prevent processing the
rest of the manifest).
If you `spack install x ^y` where `y` is a pure build dep of `x`, and
then uninstall `y`, and then `spack install --overwrite x ^y`, the build
fails because `y` is not re-installed.
Same can happen when you install a develop spec, run `spack gc`,
modify sources, and install again; develop specs rely on overwrite
install to work correctly.
This PR adds a new audit sub-command to check that detection of relevant packages
is performed correctly in a few scenarios mocking real use-cases. The data for each
package being tested is in a YAML file called detection_test.yaml alongside the
corresponding package.py file.
This is to allow encoding detection tests for compilers and other widely used tools,
in preparation for compilers as dependencies.
Modifications:
- [x] Move `spack.util.string` to `llnl.string`
- [x] Remove dependency of `llnl` on `spack.error`
- [x] Move path of `spack.util.path` to `llnl.path`
- [x] Move `spack.util.environment.get_host_*` to `spack.spec`
* msvc.py: don't import distutils
Introduced in #27021, makes Spack forward incompatible with Python.
The module was already deprecated at the time of the PR.
* update spack package
