Users can now add an optional custom message to the conflicts directive.
Layout on screen has been changed to improve readability and the long
spec is shown in tree format. Two conflicts in `espresso` have been
modified to showcase the feature.
- Python I/O would not properly interleave (or appear) with output from
subcommands.
- Add a flusing wrapper around sys.stdout and sys.stderr when
redirecting, so that Python output is synchronous with that of
subcommands.
- 'v' toggle was previously only good for the current install.
- subsequent installs needed user to press 'v' again.
- 'v' state is now preserved across dependency installs.
- Previously we would use `os._exit()` in to avoid Spack error handling
in the parent process when build processes failed. This isn't
necessary anymore since build processes propagate their exceptions to
the parent process.
- Use `sys.exit` instead of `os._exit`. This has the advantage of
automatically flushing output streams on quit, so output from child
processes is not lost when Spack exits.
- Simplify interface to log_output. New interface requires only one
context handler instead of two. Before:
with log_output('logfile.txt') as log_redirection:
with log_redirection:
# do things ... output will be logged
After:
with log_output('logfile.txt'):
# do things ... output will be logged
If you also want the output to be echoed to ``stdout``, use the
`echo` parameter::
with log_output('logfile.txt', echo=True):
# do things ... output will be logged and printed out
And, if you just want to echo *some* stuff from the parent, use
``force_echo``:
with log_output('logfile.txt', echo=False) as logger:
# do things ... output will be logged
with logger.force_echo():
# things here will be echoed *and* logged
A key difference between this and the previous implementation is that
*everything* in the context handler is logged. Previously, things like
`Executing phase 'configure'` would not be logged, only output to the
screen, so understanding phases in the build log was difficult.
- The implementation of `log_output()` is different in two major ways:
1. This implementation avoids race cases by using only one pipe (before
we had a multiprocessing pipe and a unix pipe). The logger daemon
stops naturally when the input stream is closed, which avoids a race
in the previous implementation where we'd miss some lines of output
because the parent would shut the daemon down before it was done
with all output.
2. Instead of turning output redirection on and off, which prevented
some things from being logged, this version uses control characters
in the output stream to enable/disable forced echoing. We're using
the time-honored xon and xoff codes, which tell the daemon to echo
anything between them AND write it to the log. This is how
`logger.force_echo()` works.
- Fix places where output could get stuck in buffers by flushing more
aggressively. This makes the output printed to the terminal the same
as that which would be printed through a pipe to `cat` or to a file.
Previously these could be weirdly different, and some output would be
missing when redirecting Spack to a file or pipe.
- Simplify input and color handling in both `build_environment.fork()`
and `llnl.util.tty.log.log_output()`. Neither requires an input_stream
parameter anymore; we assume stdin will be forwarded if possible.
- remove `llnl.util.lang.duplicate_stream()` and remove associated
monkey-patching in tests, as these aren't needed if you just check
whether stdin is a tty and has a fileno attribute.
- Fix issue with color formatting regular expression.
- _separators regex in spec.py could be constructed such that '^' came
first in the character matcher, e.g. '[^@#/]'. This inverts the match
and causes transient KeyErrors.
- Fixed to escape all characters in the constructed regex.
- This bug comes up in Python3 due to its more randomized hash iteration
order, but it could probably also happen in a Python 2 implementation.
- also clean up variable docstrings in spec.py
- This should speed-up Travis CI tests and refers to #5049
- Travis uses build-stages to group tests together
- The idea is to let fast tests fail first, then move to longer ones.
- Added external perl to avoid download failure from CPAN and reduce build time
- Disabling perl-dbi: continues to fail with (504 Gateway Time-out) on Travis
- We now cover all the build systems in tests:
- Add back `openblas` to Travis as a separate package.
- Switched `openblas` for `astyle` to build a simpler MakefilePackage.
- Added 'tut' (WafPackage)
- Added 'py-setuptools' (PythonPackage)
- Added 'perl-dbi' (PerlPackage)
- Added 'build_systems' directory to the ones for which we get a summary
- Added 'openjpeg' (CMakePackage)
- Added 'r-rcpp' (RPackage)
- Added comments to build tests to show the covered build system
- Mac OS X Sierra has no /usr/include by default
- Instead of assuming there's an include directory in /usr, mock up a directory that looks like we expect.
+ gitk (and possibly other tools) expect to find the Tk executable `wish`, so
add a symlink with this name that points to the the versioned filename.
+ Example: `wish --> wish8.6`
This adds sbang hook support for node-js and fixes the sbang filter
for lua (the character class exclusion was swallowing newlines and
reporting a false positive if lua was mentioned anywhere in the
file).
Previously, when +graph and +mpi were enabled, the graph library
was replaced with the graph_parallel library. This alters the
logic for +graph+mpi to build both libraries.
* Gaussian: Gaussian install
* Adding Patch to spack installed files
* Adding extra environment variables for gaussian at run time
* Adding provides linda
* Adding linda as a provided package
* Shortning vars and fixing flake8 indentation and spacings
* Docs: Travis-CI Workflow
Add a workflow how to use spack on Travis-CI.
Future Work:
depending if and how we can simplify 5101:
add a multi-compiler, multi-C++-standard, multi-software
build matrix example
* Fix Typos
* Colorize spack info. Adds prominence to preferred version. fixes#2708
This uses 'llnl.util.tty.color' to colorize the output of 'spack info'.
It also displays versions in the order the concretizer would choose
them and shows the preferred in a line on its own and in bold.
* Modified output according to Adam and Denis reviews.
Section titles are not bold + black, but bold + blue. Added a new
section named "Preferred version", which prints the preferred version
in bold characters.
* Further modifications according to Adam and Denis reviews.
After "Homepage:" we now have a single space. Removed newline after each
variant. Preferred version is not in bold fonts anymore. Added a simple
test that just runs the command.
this is a fix to an installation that failed due to
configure for some reason not finding the libiconv
shipped with glibc, but still trying to link against it
see http://xmlsoft.org/FAQ.html
* Improved error message for unsatisfiable specs. fixes#5066
This PR improves the error message for unsatisfiable specs by showing in tree format both the spec that cannot satisfy the constraint and the spec that asked for that constraint. After that follows a readable error message.
This PR allows additional unused properties at the top-level of the config.yaml file. Having these properties permits to use two different versions of Spack, one of which adds a new property, without receiving error messages due to the presence of this new property in a configuration cache stored in the user's home.
This fixes a syntax error in the index.html file generated by the
"spack buildcache" command when creating build caches. This also
fixes support for installing unsigned binaries.
* Refactor IntelInstaller into IntelPackage base class
* Move license attributes from __init__ to class-level
* Flake8 fixes: remove unused imports
* Fix logic that writes the silent.cfg file
* More specific version numbers for Intel MPI
* Rework logic that selects components to install
* Final changes necessary to get intel package working
* Various updates to intel-parallel-studio
* Add latest version of every Intel package
* Add environment variables for Intel packages
* Update env vars for intel package
* Finalize components for intel-parallel-studio package
Adds a +tbb variant to intel-parallel-studio.
The tbb package was renamed to intel-tbb.
Now both intel-tbb and intel-parallel-studio+tbb
provide tbb.
* Overhaul environment variables set by intel-parallel-studio
* Point dependent packages to the correct MPI wrappers
* Never default to intel-parallel-studio
* Gather env vars by sourcing setup scripts
* Use mpiicc instead of mpicc when using Intel compiler
* Undo change to ARCH
* Add changes from intel-mpi to intel-parallel-studio
* Add comment explaining mpicc vs mpiicc
* Prepend env vars containing 'PATH' or separators
* Flake8 fix
* Fix bugs in from_sourcing_file
* Indentation fix
* Prepend, not set if contains separator
* Fix license symlinking broken by changes to intel-parallel-studio
* Use comments instead of docstrings to document attributes
* Flake8 fixes
* Use a set instead of a list to prevent duplicate components
* Fix MKL and MPI library linking directories
* Remove +all variant from intel-parallel-studio
* It is not possible to build with MKL, GCC, and OpenMP at this time
* Found a workaround for locating GCC libraries
* Typos and variable names
* Fix initialization of empty LibraryList
