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Currently, many tests hardcode to older versions of gcc for comparisons of
concretization among compiler versions. Those versions are too old to concretize for
`aarch64`-family targets, which leads to failing tests on `aarch64`.
This PR fixes those tests by updating the compiler versions used for testing.
Currently, many tests hardcode the expected architecture result in concretization to the
`x86_64` family of architectures.
This PR generalizes the tests that can be generalized, to cover multiple architecture
families. For those that test specific relationships among `x86_64`-family targets, it
ensures that concretization uses the `x86_64`-family targets in those cases.
Currently, many tests rely on the fact that `AutotoolsPackage` imposes no dependencies
on the inheriting package. That is not true on `aarch64`-family architectures.
This PR ensures that the fact `AutotoolsPackage` on `aarch64` pulls in a dependency on
`gnuconfig` is ignored when testing for the appropriate relationships among dependencies
Additionally, 5 tests currently prompt the user for input when `gpg` is available in the
user's path. This PR fixes that issue. And 7 tests fail currently when the user has a
yubikey available. This PR fixes the incorrect gpg argument causing those issues.
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The `spack info <package>` command does not show the `Virtual Packages:` output unless the `--virtuals` command option is passed. Before this changes, the information that the command is supposed to be illustrating is not shown in the example and is confusing.
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This PR solves the issue reported in #32471 specifically for targets and operating systems,
by avoiding to add a default platform to anonymous specs.
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Introduces `spack.util.elf.parse_elf(file_handle)`
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Previously symlinks were not relocated when they pointed across packages
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Changes to improve locating shared libraries on Windows, which in
turn enables the use of Clingo. This PR attempts to establish a
proper distinction between linking on Windows vs. Linux/Mac: on
Windows, linking is always done with .lib files (never .dll files).
This somewhat complicates the model since the Spec.lib method could
return libraries that were used for both linking and loading, but
since these are not always the same on Windows, it was decided to
treat Spec.libs as being for link-time libraries. Additional functions
are added to help dependents locate run-time libraries.
* Clingo is now the default concretizer on Windows
* Clingo is now the concretizer used for unit tests on Windows
* Fix a permissions issue that can occur while moving Git files during
fetching/staging
* Packages can now implement "win_add_library_dependent" to register
files/directories that include libraries that would need to link
to dependency dlls
* Packages can now implement "win_add_rpath" to register the locations
of dlls that dependents would want to load
* "Spec.libs" on Windows is updated to return link-time libraries
(i.e. .lib files, rather than .dll files)
* PackageBase.rpath on Windows is now updated to return the most-likely
locations where .dlls will be found (which is generally in the bin/
directory)
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Currently there's a slow sequential step in binary relocation where all
strings of a binary are collected, with rpaths removed, and then
filtered for the old install root.
This is completely unnecessary, and also incorrect, since we replace
more than just the old install root in the prefix to prefix mapping. And
in fact the prefix to prefix mapping is parallel, and a single pass. So
even as an optimization, this filter makes no sense anymore.
Therefor we remove it
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- single pass over the binary data matching all prefixes
- collect offsets and replacement strings
- do in-place updates with `fseek` / `fwrite`, since typically our
replacement touch O(few bytes) while the file is O(many megabytes)
- be nice: leave the file untouched if some string can't be
replaced
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* Deprecate spack bootstrap trust/untrust
* Update CI
* Update tests
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Also: add type annotation to indicate that "phases" is always a
tuple of strings.
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fixes #33544
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* Add patches for building clingo with MSVC
* Help python find clingo DLL
* If an executable is located in "C:\Program Files", Executable was
running into issues with the extra space. This quotes the exe
to ensure that it is treated as a single value.
Signed-off-by: Kiruya Momochi <65301509+KiruyaMomochi@users.noreply.github.com>
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This commit extends the DSL that can be used in packages
to allow declaring that a package uses different build-systems
under different conditions.
It requires each spec to have a `build_system` single valued
variant. The variant can be used in many context to query, manipulate
or select the build system associated with a concrete spec.
The knowledge to build a package has been moved out of the
PackageBase hierarchy, into a new Builder hierarchy. Customization
of the default behavior for a given builder can be obtained by
coding a new derived builder in package.py.
The "run_after" and "run_before" decorators are now applied to
methods on the builder. They can also incorporate a "when="
argument to specify that a method is run only when certain
conditions apply.
For packages that do not define their own builder, forwarding logic
is added between the builder and package (methods not found in one
will be retrieved from the other); this PR is expected to be fully
backwards compatible with unmodified packages that use a single
build system.
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Instead of looping over multiple regexes and the entire text file
contents, create a giant regex with all literal prefixes and do a single
pass over files to detect prefixes. Not only is a single pass faster,
it's also likely that the regex is compiled better, given that most
prefixes share a common ... prefix.
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* Fast Gitlab CI job setup, and better legibility
* Use a non-broken, recent GNU Make
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In the dfs code, flip edges so that `parent` means `from` and
`spec` means `to` in the direction of traversal. This makes it slightly
easier to write generic/composable code. For example when using visitors
where one visitor reverses direction, and another only cares about
accepting particular edges or not depending on whether the target node
is seen before, it would be good if the second visitor didn't have to
know whether the order was changed or not.
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Use the same compression level as `gzip` (6) instead of what Python uses
(9).
The LLVM tarball takes 4m instead of 12m to create, and is <1% larger.
That's not worth the wait...
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#32137 added an option to update() a BinaryCacheIndex with a
cooldown: repeated attempts within this cooldown would not
actually retry. However, the cooldown was not properly
tracked for failures (which is common when the mirror
does not store any binaries and therefore has no index.json).
This commit ensures that update(..., with_cooldown=True) will
also skip the update even if a failure has occurred within the
cooldown period.
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Due to reuse concretization, we may generate DAGs with two occurrences
of the same package corresponding to distinct specs. This happens when
build dependencies are reused, since their dependencies are ignored in
concretization.
This caused a regression, for example: `spec['openssl']` would take the
'openssl' of the build dep `cmake`, instead of the direct `openssl`
dependency, simply because the edge to `cmake` was traversed first and
we do depth first traversal.
One solution that was discussed is to limit `spec[name]` to just direct
deps, or direct deps + transitive link deps, but this is too breaking.
Instead, this PR simply prioritizes transitive link and direct
build/run/test deps, and then falls back to a full DAG traversal. So,
it's just about order of iteration.
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Delete code removing the symlink during CI
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Use --backtrace in ci instead of --debug to reduce verbosity
and don't show log on error, since log is already printed
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Scan the text files for relocatable prefixes *before* creating a tarball,
to reduce the amount of work to be done during install from binary
cache.
Co-authored-by: Harmen Stoppels <harmenstoppels@gmail.com>
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Instead of showing
```
==> Error: Timed out waiting for a write lock.
```
show
```
==> Error: Timed out waiting for a write lock after 1.200ms and 4 attempts on file: /some/file
```
s.t. we actually get to see where acquiring a lock failed even when not
running in debug mode.
And use pretty time units everywhere, so we don't get 1.45e-9 seconds
but 1.450ns etc.
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* backtraces without --debug
Currently `--debug` is too verbose and not-`--debug` gives to little
context about where exceptions are coming from.
So, instead, it'd be nice to have `spack --backtrace` and
`SPACK_BACKTRACE=1` as methods to get something inbetween: no verbose
debug messages, but always a full backtrace.
This is useful for CI, where we don't want to drown in debug messages
when installing deps, but we do want to get details where something goes
wrong if it goes wrong.
* completion
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Currently `relocate_text` and `relocate_text_bin` are unsafe in the
sense that they run in parallel, and lead to races when modifying
different items pointing to the same inode.
This leads to the issue observed in #33453.
This PR:
1. Renames those functions to `unsafe_*` so people are aware
2. Adds logic to deal with hardlinks in current binary packages
3. Adds logic to deal with hardlinks when creating new binary tarballs,
so the install side doesn't have to de-dupe hardlinks.
4. Adds a test for 3
The assumption is that all our relocation logic preserves inodes. That
is, we should never copy a file, modify it, and then move it back. I
quickly verified, and its seems like this is true for (binary) text
relocation, as well as rpath patching in patchelf (even when the file
grows) and mach-o fixes.
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* gitlab: Do not use root_spec['pkg_name'] anymore
For a long time it was fine to index a concrete root spec with the name
of a dependency in order to access the concrete dependency spec. Since
pipelines started using `--use-buildcache dependencies:only,package:never`
though, it has exposed a scheduling issue in how pipelines are
generated. If a concrete root spec depends on two different hashes of
`openssl` for example, indexing that root with just the package name
is ambiguous, so we should no longer depend on that approach when
scheduling jobs.
* env: make sure exactly one spec in env matches hash
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When installing some/all specs from a buildcache, build edges are pruned
from those specs. This can result in a much smaller effective DAG. Until
now, `spack env depfile` would always generate a full DAG.
Ths PR adds the `spack env depfile --use-buildcache` flag that was
introduced for `spack install` before. This way, not only can we drop
build edges, but also we can automatically set the right buildcache
related flags on the specific specs that are gonna get installed.
This way we get parallel installs of binary deps without redundancy,
which is useful for Gitlab CI.
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When downloading from binary cache not only replace RPATHs to dependencies, but
also text references to dependencies.
Example:
`autoconf@2.69` contains a text reference to the executable of its dependency
`perl`:
```
$ grep perl-5 /shared/spack/opt/spack/linux-amzn2-x86_64_v3/gcc-7.3.1/autoconf-2.69-q3lo/bin/autoreconf
eval 'case $# in 0) exec /shared/spack/opt/spack/linux-amzn2-x86_64_v3/gcc-7.3.1/perl-5.34.1-yphg/bin/perl -S "$0";; *) exec /shared/spack/opt/spack/linux-amzn2-x86_64_v3/gcc-7.3.1/perl-5.34.1-yphg/bin/perl -S "$0" "$@";; esac'
```
These references need to be replace or any package using `autoreconf` will fail
as it cannot find the installed `perl`.
Co-authored-by: Stephen Sachs <stesachs@amazon.com>
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"spack install" will not update the binary index if given a concrete
spec, which causes it to fall back to direct fetches when a simple
index update would have helped. For S3 buckets in particular, this
significantly and needlessly slows down the install process.
This commit alters the logic so that the binary index is updated
whenever a by-hash lookup fails. The lookup is attempted again with
the updated index before falling back to direct fetches. To avoid
updating too frequently (potentially once for each spec being
installed), BinaryCacheIndex.update now includes a "cooldown"
option, and when this option is enabled it will not update more
than once in a cooldown window (set in config.yaml).
Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com>
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Co-authored-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>
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Co-authored-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>
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* Add libpressio and dependencies; some of these packages are
maintained as forks of the original repositories and in those
cases the docstring mentions this.
* Add optional dependency in adios2 on libpressio
* cub package: set CUB_DIR environment variable for dependent
installations
* Clear R_HOME/R_ENVIRON before Spack installation (avoid sources
outside of Spack from affecting the installation in Spack)
* Rename dlib to dorian3d-dlib and update dependents; add new dlib
implementation. Pending an official policy on how to handle
packages with short names, reviewer unilaterally decided that
the rename was acceptable given that the new Spack dlib package
is referenced more widely (by orders of magnitude) than the
original
Co-authored-by: Samuel Li <shaomeng@users.noreply.github.com>
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When installing an individual spec `spack --only=package --cache-only /xyz`
from a buildcache, Spack currently issues tons of warnings about
missing build deps (and their deps) in the database.
This PR disables these warnings, since it's fine to have a spec without
its build deps in the db (they are just "missing").
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Currently `traverse_dependencies` fixes deptypes to traverse once and
for all in the recursion, but this is incorrect, since deptypes depend
on the node (e.g. if it's a dependency and cache-only, don't follow
build type edges, even if the parent is build from sources and needs
build deps.)
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Support spackbot rebuilding all specs from source when asked (with "rebuild everything")
- Allow overriding --prune-dag cli opt with env var
- Use job variable to optionally prevent rebuild jobs early exit behavior
- ci rebuild: Use new install argument to insist deps are always installed from binary, but
package is only installed from source.
- gitlab: fix bug w/ untouched pruning
- ci rebuild: install from hash rather than json file
- When doing a "rebuild everything" pipeline, make sure that each install job only consumes
binary dependencies from the mirror being populated by the current pipeline. This avoids
using, e.g. binaries from develop, when rebuilding everything on a PR.
- When running a pipeline to rebuild everything, do not die because we generated a hash on
the broken specs list. Instead only warn in that case.
- bugfix: Replace broken no-args tty.die() with sys.exit(1)
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Fixing an oversight in https://github.com/spack/spack/pull/32537
`get_deptypes` should depend on new `package/dependencies_cache_only`
props.
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Print a message of the form
```
Fetch mm:ss. Build: mm:ss. Total: mm:ss
```
when installing from buildcache.
Previously this only happened for source builds.
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Currently "spack ci generate" chooses the first matching entry in
gitlab-ci:mappings to fill attributes for a generated build-job,
requiring that the entire configuration matrix is listed out
explicitly. This unfortunately causes significant problems in
environments with large configuration spaces, for example the
environment in #31598 (spack.yaml) supports 5 operating systems,
3 architectures and 130 packages with explicit size requirements,
resulting in 1300 lines of configuration YAML.
This patch adds a configuraiton option to the gitlab-ci schema called
"match_behavior"; when it is set to "merge", all matching entries
are applied in order to the final build-job, allowing a few entries
to cover an entire matrix of configurations.
The default for "match_behavior" is "first", which behaves as before
this commit (only the runner attributes of the first match are used).
In addition, match entries may now include a "remove-attributes"
configuration, which allows matches to remove tags that have been
aggregated by prior matches. This only makes sense to use with
"match_behavior:merge". You can combine "runner-attributes" with
"remove-attributes" to effectively override prior tags.
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When a pipeline generation job is automatically failed because it
generated jobs for specs known to be broken on develop, print better
information about the broken specs that were encountered. Include
at a minimum the hash and the url of the job whose failure caused it
to be put on the broken specs list in the first place.
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