Fixes#7237Fixes#6404Fixes#6418Fixes#6369
Identify when binary relocation fails to remove all instances of the
source prefix (and report an error to the user unless they specify
-a to allow the old root to appear). This check occurs at two stages:
during "bincache create" all instances of the root are replaced with
a special placeholder string ("@@@@..."), and a failure occurs if the
root is detected at this point; when the binary package is extracted
there is a second check. This addresses #7237 and #6418.
This is intended to be compatible with previously-created binary
packages.
This also adds:
* Better error messages for "spack install --use-cache" (#6404)
* Faster relocation on Mac OS (using a single call to
install_name_tool for all files rather than a call for each file)
* Clean up when "buildcache create" fails (addresses #6369)
* Explicit error message when the spack instance extracting the binary
package uses a different install layout than the spack instance that
created the binary package (since this is currently not supported)
* Remove the option to create unsigned binary packages with -y
This updates Cray.setup_platform_environment to use cray-specific
pkgconfig paths so that all providers of 'pkgconfig' have access
to them (previously the 'pkg-config' provider had this but the
'pkgconf' provider did not).
* [SPACK/spec.py] When a query through ForwardQueryToPackage returns
'None', treat that as query failure and raise RuntimeError with
suitable message. This overrides the current behavior to raise an
AttributeError which is now triggered only when no suitable query
property is found and there is no default handler.
* [spack/spec.py] Fix style.
* [SPACK/spec.py] In case of query failure, i.e. property returning
'None', raise AttributeError instead of RuntimeError in order to
pass the unit test. Also, small update in the logic distinguishing
query failure and lack of relevant property/attribute handling.
This updates the fix_darwin_install_name function to use the Spack
Executable object to run install_name_tool, which ensures that
process output is formatted as a 'str' for python2 and python3.
Originally fix_darwin_install_name was invoking subprocess.Popen
directly.
Fixes#5189
When working with non-normalized paths containing ".." on some
file systems, Spack was found to encounter a permission error when
writing to the path. This normalizes a path written by the
intel-parallel-studio package and also normalizes all paths
written by the license install hook (for all packages) to avoid
this issue for intel-parallel-studio.
Following the discussion with Todd and Adam, find has been modified to
accept glob expressions. This should not affect performance as every
glob implementation I inspected has 3 cases (no wildcard, wildcard but
no directories involved, wildcard and directories involved) and uses
fnmatch underneath.
Mixins have been changed to do by default a non-recursive search (but
a recursive search can still be triggered using the recursive keyword).
Following a comment from Todd, the search path for the files listed in
`filter_compiler_wrappers` can now be narrowed. Anyhow, the function
implementation still makes use of `find`, the rationale being that we
have already seen packages that install artifacts in e.g. architecture
dependent folders. The possibility to have a relative search path might
be a good compromise between the previous approach and the one suggested
in the review.
Also: 'ignore_absent' and 'backup' keyword arguments can be optionally
forwarded to `filter_file`.
Following comments from Todd:
- the call to tty.debug has been moved deeper, to log the filtering of each file
- the shadowing on the name "kwargs" is avoided
Implemented a declarative syntax for the additional behavior that can
get attached to classes. Implemented a function to filter compiler
wrappers that uses the mechanism above.
- command reference now includes usage for all Spack commands as output
by `spack help`. Each command usage links to any related section in
the docs.
- added `spack commands` command which can list command names,
subcommands, and generate RST docs for commands.
- added `llnl.util.argparsewriter`, which analyzes an argparse parser and
calls hooks for description, usage, options, and subcommands
- Shorten Spack command usage for short options. Short options are now
shown as [-abc] instead of as [-a] [-b] [-c]
- fix bug that mixed long and short options for top-level `spack help`
- Add proper help for `spack buildcache` subcommands
- Reorganize the help categories of Spack commands so that buildcache is
in packaging and diy and setup are now in build.
- previously commands with this argument showed a long list of choices
that were platform specific.
- use a better metavar: {defaults,system,site,user}[/PLATFORM]
Fixes#7159
When activating extensions in external views, the --ignore-conflicts
option was being ignored. In this particular issue the conflict was
for the duplicate __init__ file for multiple python packages in the
same namespace, but in general any conflict for extensions would
cause an error whether or not --ignore-conflicts was set.
This also renames the 'force' option of do_activate to
'with_dependencies' and updates views to call do_activate with this
set to False (since it traverses the dependency dag anyway). This
isn't strictly required, it just avoids redundant calls.
This reorganizes most sections and rewords a significant portion of
the content (including all introductions) but keeps all the examples.
* Remove section 'What happens at subscript time' from tutorial:
it is too detailed for a tutorial
* Move the 'Extra query parameters' and 'Attach attributes to other
packages' sections into a separate grouping 'Other packaging topics'
* move the 'Set variables at build time yourself' section after
'Set environment variables in dependents' section since the latter
is more motivating
* start the 'set environment variables at build-time for yourself'
section with qt as an example
* renamed section 'specs build interface' to 'retrieving library
information' and updated section introduction
* renamed section 'a motivating example' to 'accessing library
dependencies'; split out the material which deals with implementing
.libs for netlib-lapack into a separate section called 'providing
libraries to dependents'. consolidated in material from the section
'single package providing multiple virtual specs' since
netlib-lapack is an example of this (this removes the material
about intel-parallel studio)
* Allow dashes in command names and fix command name handling
- Command should allow dashes in their names like the reest of spack,
e.g. `spack log-parse`
- It might be too late for `spack build-cache` (since it is already
called `spack buildcache`), but we should try a bit to avoid
inconsistencies in naming conventions
- The code was inconsistent about where commands should be called by
their python module name (e.g. `log_parse`) and where the actual
command name should be used (e.g. `log-parse`).
- This made it hard to make a command with a dash in the name, and it
made `SpackCommand` fail to recognize commands with dashes.
- The code now uses the user-facing name with dashes for function
parameters, then converts that the module name when needed.
* Improve performance of log parsing
- A number of regular expressions from ctest_log_parser have really poor
performance, most due to untethered expressions with * or + (i.e., they
don't start with ^, so the repetition has to be checked for every
position in the string with Python's backtracking regex implementation)
- I can't verify that CTest's regexes work with an added ^, so I don't
really want to touch them. I tried adding this and found that it
caused some tests to break.
- Instead of using only "efficient" regular expressions, Added a
prefilter() class that allows the parser to quickly check a
precondition before evaluating any of the expensive regexes.
- Preconditions do things like check whether the string contains "error"
or "warning" (linear time things) before evaluating regexes that would
require them. It's sad that Python doesn't use Thompson string
matching (see https://swtch.com/~rsc/regexp/regexp1.html)
- Even with Python's slow implementation, this makes the parser ~200x
faster on the input we tried it on.
* Add `spack log-parse` command and improve the display of parsed logs
- Add better coloring and line wrapping to the log parse output. This
makes nasty build output look better with the line numbers.
- `spack log-parse` allows the log parsing logic used at the end of
builds to be executed on arbitrary files, which is handy even outside
of spack.
- Also provides a profile option -- we can profile arbitrary files and
show which regular expressions in the magic CTest parser take the most
time.
* Parallelize log parsing
- Log parsing now uses multiple threads for long logs
- Lines from logs are divided into chnks and farmed out to <ncpus>
- Add -j option to `spack log-parse`
* Marking database tests as slow
* Marking url command tests as slow
* Marking every test that uses database as slow
* Marking tests that import files as slow
* Marking gpg tests as slow
* Marking all versions and one list tests as slow
* Added more markers to unit tests + cli option to skip slow tests
Following a discussion with Axel, the generic 'slowtest' marker has been
split into 'db', 'network' and 'maybeslow'. A brief description of the
meaning of each marker has been added to pytest.ini.
A command line option to run only fast tests has been added to
'spack test'
* Don't use classes to group tests together
Reverted grouping tests under a class, as required in the review
* Minor style changes
This attempts to address one of the complaints at #5996 (comment):
> Repo currently caches package instances by Spec, and those Package instances have a Spec.
> This is unnecessary and causes confusion. I think I thought that we'd need to cache instances
> after loading package classes, but really just caching the classes is fine.
With this update, Repo's package cache is removed and Specs cache the package reference themselves. One consequence is that Specs which compare as equal will store separate instances of a Package class (not doing this creates issues for #4595 (comment)).
There were several references to Spec.package that could be replaced with Spec.package_class without any additional modifications. There are still a couple remaining references to Spec.package in Spec that would require adding functionality before replacing (e.g. calling Package.provides and Package.installed).
Note this makes it difficult to mock fetchers for tests which invokes code that reconstructs specs. test_packaging was one example of this where the updates caused a failure (in that case the error was avoided by not making an unnecessary call).
Details:
* Replace instances of spec.package with spec.package_class where a class method is being called
* Remove instances of Repo.get where Spec.package_class can be used in its place
* remove Repo.get caching instances of Package class for specs
* remove redundant check (which is also incorrect now that each spec stores its own copy of its package)
* avoid creating mirror with specs because it copies specs and those copies dont refer to the mocked fetcher (and it is also not required for the test)
* remove checks that are no longer necessary since repo doesn't cache specs
* Cleaned up JUnit report generation on install
The generation of a JUnit report was previously part of the install
command. This commit factors the logic into its own module, and uses
a template for the generation of the report.
It also improves report generation, that now can deal with multiple
specs installed at once. Finally, extending the list of supported
formats is much easier than before, as it entails just writing a
new template.
* Polished report generation + added tests for failures and errors
The generation of a JUnit report has been polished, so that the
stacktrace is correctly displayed with Jenkins JUnit plugin. Standard
error is still not used.
Added unit tests to cover for installation failures and installation
errors.
Avoid adding an "outside" (local home's) python user site directory
during python package installs.
Implements #6611
Fixes packages with auto-find side effects such as `py-setuptools`
that cause `py-matplotlib` to fail to build #6558
The flag_handlers method was being set as a bound method, but when
reset in the package.py file it was being set as an unbound method
(all python2 issues). This gets the underlying function information,
which is the same in either case.
The bug was uncovered for parmetis in #6858. This is a partial fix.
Included are changes to the parmetis package.py file to make use of
flag_handlers.
The feature added in #4611 is currently broken. This commit fixes the
behavior of the command and adds unit tests to ensure the basic semantic
is maintained.
It also changes slightly the behavior of Spec.concretized to avoid
copying caches before the concretization (as this may result in a
wrong hash computation for the DAG).
- Generating the HTML from for >2300 packages from RST in Sphinx seems to
take forever.
- Add an option to `spack list` to generate straight HTML instead.
- This reduces the doc build time to about a minute (from 5 minutes on a mac laptop).
* Vendor ordereddict for python2.6 only
This commit substitutes the custom module 'ordereddict_backport' with
the more known 'ordereddict' and vendors it only for python 2.6. Other
supported versions of python will use 'collections.OrderedDict'.
* Use absolute imports also for python 2.6
See PEP-328 for more information on the subject
* Added provenance of vendored ordereddict
See #6794
This fixes cases where test-only dependencies were omitted from
consideration when modifying the environment at build time. This
includes an update to the python package definition to add
testing-related python extensions to its specialized environment
setup.
This updates the conflict-checking logic to require that the conflict
spec matches exactly and that all fields mentioned in the conflict
spec are present in the concretized spec in order to report a
conflict. This will automatically skip all conflict checks for
dependencies of externals (since externals strip dependencies). This
will not affect non-external packages since all fields and
dependencies are fully specified for such packages.
* Keep track of source and versions for external libraries
* Note source of more obscure libraries
* We aren't upgrading jsonschema after all
* Add note on modifications made to pytest
* add OctavePackage
1. remove import CudaPackage which is not needed anymore
2. mention CudaPackage and OctavePackage in packaging guide
3. adjust OctavePackageTemplate
4. add clue file for Octave build
5. sanity check on self.prefix
* use setup_environment
* Only specify a file as needing relocation if it contains the spack
root as a text string (this constraint also applies to binaries)
* Don't fail if there is an error retrieving RPATH information from a
binary (even if it is specified as requiring relocation)
This adds the ability for packages to apply compiler flags in one of
three ways: by injecting them into the compiler wrapper calls (the
default in this PR and previously the only automated choice);
exporting environment variable definitions for variables with
corresponding names (e.g. CPPFLAGS=...); providing them as arguments
to the build system (e.g. configure).
When applying compiler flags using build system arguments, a package
must implement the 'flags_to_build_system_args" function. This is
provided for CMake and autotools packages, so for packages which
subclass those build systems, they need only update their flag
handler method specify which compiler flags should be specified as
arguments to the build system.
Convenience methods are provided to specify that all flags be applied
in one of the 3 available ways, so a custom implementation is only
required if more than one method of applying compiler flags is
needed.
This also removes redundant build system definitions from tutorial
examples
Fixes#5940
This PR changes the option '--restage' of 'spack install' to
'--dont-restage', inverting its meaning and the default behavior
of the command.
Fixes#6200
For compilers that successfully run a version detection script but
don't actually return a version, Spack was keeping track of the
empty version and then failing when attempting to construct a
compiler spec. This skips any attempt to add a compiler entry when
no version is reported (but logs when a compiler fails to report
a version).
* Support pruning of vars with Env from_sourcing_file (issue #6501)
- Blacklist string literals or regular expressions of environment
variables that are to be removed from consideration as being affect
by the sourcing of the file. Conversely, whitelist modifications
that should not ignored. Whitelisted variables have priority over
blacklisting.
Eg,
EnvironmentModifications.from_sourcing_file
(
bashrc
blacklist=['JUNK_ENV', 'OPTIONAL_.*'],
whitelist=['OPTIONAL_REQUIRED.*']
)
This modification can be used to eliminate environment variables that
are not generalized for modules (eg, user-specific variables).
* BUG: module prepend-path in wrong order (fixes#6501)
* STYLE: module variables in sorted order (issue #6501)
- looks nicer and also helps when comparing the contents of different
module files.
* ENH: remove duplicates from env paths when creating modules (issue #6501)
- this makes for a cleaner module environment and helps avoid some
unnecessary changes to the environment that are only provoked by
redundancies in the PATH.
eg,
before PATH=/usr/bin
after PATH=/usr/bin:/usr/bin:/my/application/bin
should only result in /my/application/bin being added to the PATH
and not /usr/bin:/my/application/bin
Activate via the 'clean' flag (default: False):
EnvironmentModifications.from_sourcing_file(bashrc, clean=True,..
Fixes#2440
The "Getting started" guide should be short and sweet. This commit
simplifies the "Environment-Modules" section pruning:
- outdated / wrong suggestions as noted in #2440
- uncommon setups that are better treated in a reference guide
According to the documentation here:
http://www.sphinx-doc.org/en/stable/ext/autodoc.html
"For module data members and class attributes, documentation can either
be put into a comment with special formatting (using a #: to start the
comment instead of just #), or in a docstring after the definition."
* Updated function which checks if a binary file needs relocation.
Previously this was incorrectly identifying ELF binaries as symbolic
links (so they were being excluded from relocation). Added test to
check that ELF binaries are not considered symlinks.
* relocate_text was not replacing paths in text files. Added test to
check that text files are relocated properly (i.e. paths in the file
are converted to the new prefix).
* Exclude backup files created by filter_file when installing from
binary cache.
* Update write_buildinfo_file method signature to distinguish between
the spec prefix and the working directory for the binary cache
package.
"spack spec" was providing helpful error information about conflicts
that was missing from "spack install", this updates "spack install"
to provide the same information.
The original docstring had confusing wording re: what is going to
symlinked and where when using the `extend` directive, and how exactly
the symlinking is performed (not automatically on install, but using
`spack activate`). See #5559.
Showing "Normalize" on output doesn't give users additional information,
as this step is essentially an implementation detail of concretization.
This PR skips it and shows just the input spec and the concretized one.
Printing partial hashes for input spec has been disabled.
* First draft for SC17 build systems portion
Added tutorial_buildsystems.rst file as well as example files under
the tutorial/ directory.
* Remove floating `
* Add requested changes, and examples of subclasses
Added in the requested changes to the documentation. Also added in
information about the subclasses and the defaults that they provide.
Also fixed some phrasing issues, formatting and punctuation.
* Flake8 fixes and new files for classes
Made flake8 fixes to pass tests and also added files to demonstrate code
in the classes.
* Minor edits
Edits in formatting and made some sentence changes
* Flake8 fixes
More flake8 fixes
* Flake8 fix
* Change section order on tutorial and minor edits
Placed the section at the appropriate section for the tutorial and then
added some minor edits that were requested.
* Add requested changes and more details
Added more details to Cmake, Makefile and Python Packages.
* Fixed formatting and minor edits
* Fix doc build error
* Allow types and 'any' in variant definitions.
- Previously variant values had to be a tuple or a callable predicate.
- This allows 'any' as shorthand for `lambda x: True` and type objects
as shorthand for "any value of this type".
- Makes variant definitions more readable, keeps lambdas out of
packages for common cases.
* Update packaging tutorial
* Fix bad file reference in packaging tutorial
* First draft of the advanced packaging tutorial
* advanced packaging tutorial: improved phrasing
Thanks Denis and Hartzell!
* Fixed typos + reworded a couple of sentences
* Reworked module file tutorial section
First draft for the SC17 update. This includes:
- adding an introduction on module files + Spack's module
generation blueprints
- adding a set-up section and provide a docker image for easy set-up
- updating all the relevant snippets
- extending a bit some of the concepts that were already touched
* Added reference to #5582 + committed Dockerfiles
Also fixed a couple of typos spotted by Denis.
* module file tutorial: added section on template customization
* module file tutorial: fixed minor typos + rephrased a sentence
* module file tutorial: made explicit that Docker image comes with software
* module file tutorial: improved phrasing and layout.
Thanks Hartzell!
* module file tutorial: added vim and nano to editors
* module file tutorial: fixed typo
* Fixed typos
Thanks Adam!
* module file tutorial: updated Dockerfile + minor changes in introduction
Fixes#6154
For compiler options which set values using the syntax "-flag value"
(with a space between the flag and the flag's value) the flag and
value were treated as separate and reordered. This updates Spack's
logic to treat the flag and value as a single unit, even if there is
a space between them. It assumes that all flags are prefixed with
"-" and that all flag values are not.
* Skip rewriting files that are links (this also avoids issues with parsing
the output of the 'file' command for symlinks)
* Fail rather than warn for several gpg signing issues (e.g. if there is no
key available to sign with)
* Installation with 'buildcache install' only retrieves link and run
dependencies (this matches 'buildcache create' which only creates tarballs
of link/run dependencies)
* Don't rewrite RPATHs for a binary if the binary cached package was created
with relative RPATHs
* Refactor relocate_binary to operate on multiple binaries (given as a
collection of paths). This was likewise done for relocate_text and
make_binary_relative
- This isn't one of those autogenerated SVGs from a drawing program!
- This is a completely re-traced, minimalist SVG file with clearly
delineated pieces so that your favorite renderer can draw a Spack logo
at whatever resolution you want.
- Included versions with text, as well.
Fixes#6126#3183 removed the print_help function from the "modules" module.
This adds it back so that if a user invokes 'spack load foo' without
having sourced an environment setup script, they will be prompted
to do so. This also improves the placeholder message to tell the
user to invoke 'spack' as shell function rather than as an executable.
Part of the resource staging process is to place downloaded/expanded
files in the root stage. This was not happening when a resource stage
was restaged.
Fixes#5778.
Spack uses 'gcc -dumpversion' to determine the full version of gcc.
'gcc -dumpversion' no longer gives the full version on gcc 7.2.0.
'gcc -dumpfullversion' is required instead. This PR detects when
'gcc -dumpversion' gives a truncated version of '7' and in that
case retrieves the full version with 'gcc -dumpfullversion'
The name of the debug log written by the cc compiler wrapper was given
by Spec.short_spec, which includes the architecture. Somewhere along
the line Spec.format started adding spaces around the architecture
property so the filename started including spaces; the cc wrapper
script appears to ignore this, so files like spack-cc-bzip2-....in.log
(which record the wrapped compiler invocations) were not being
generated. This uses a different format string from the spec to
generate the wrapper log file names (which does not include spaces).
* when a user-provided spec refers to an already-installed package, packages with patches applied were causing validation errors based on the recorded variants in the package's class
* avoid checks on all reserved variants (not just 'patches')
* basic functionality to install spec from a binary cache when it's available; this spiders each cache for each package and could likely be more efficient by caching the results of the first check
* add spec to db after installing from binary cache
* cache (in memory) spec listings retrieved from binary caches
* print a warning vs. failing when no mirrors are configured to retrieve pre-built Spack packages
* make automatic retrieval of pre-built spack packages from mirrors optional
* no code was using the links stored in the dictionary returned by get_specs, so this simplifies the logic to return only a set of specs
* print package prefix after installing from binary cache
* provide more information to user on install progress
This updates the logic for Package.extends so that if the spec
associated with the package is not concrete, it will report true if
the package *could extend* the given spec; generally speaking a
package could extend a spec as long as none of the details associated
with its extendee spec conflict with the given spec. When the spec
associated with the package is concrete, this function will only
report whether the package *does extend* the given spec. When both
the specs are concrete, the semantics are the same as before.
