Allow declaring possible values for variants with an associated condition. If the variant takes one of those values, the condition is imposed as a further constraint.
The idea of this PR is to implement part of the mechanisms needed for modeling [packages with multiple build-systems]( https://github.com/spack/seps/pull/3). After this PR the build-system directive can be implemented as:
```python
variant(
'build-system',
default='cmake',
values=(
'autotools',
conditional('cmake', when='@X.Y:')
),
description='...',
)
```
Modifications:
- [x] Allow conditional possible values in variants
- [x] Add a unit-test for the feature
- [x] Add documentation
* tests for rewiring pure specs to spliced specs
* relocate text, binaries, and links
* using llnl.util.symlink for windows compat.
Note: This does not include CLI hooks for relocation.
Co-authored-by: Nathan Hanford <hanford1@llnl.gov>
From the tempfile module docs:
The default directory is chosen from a platform-dependent list, but the
user of the application can control the directory location by setting
the TMPDIR, TEMP or TMP environment variables
missing dependencies
- boost
- lzo
Also, turn off libuv. This does not build properly with libuv so it is
not a dependency. However, configure will look for libuv on the system
and try to use it if found, thus breaking the build.
- Add variants for various common build flags, including support for both versions of the Racket VM environment.
- Prevent `-j` flags to `make`, which has been known to cause problems with Racket builds.
- Prefer the minimal release to improve install times. Bells and whistles carry their own runtime dependencies and should be installed via `raco`. An enterprising user may even create a `RacketPackage` class to make spack aware of `raco` installed packages.
- Match the official version numbering scheme.
- Update to version 1.2.12.
- Mark older versions as deprecated because they have security bugs.
- mfem: Update list of system library directories
- zlib patch: cc patch
Co-authored-by: Harmen Stoppels <harmenstoppels@gmail.com>
Update "spack external find --all" to also find library-only packages.
A Package can add a ".libraries" attribute, which is a list of regular
expressions to use to find libraries associated with the Package.
"spack external find --all" will search LD_LIBRARY_PATH for potential
libraries.
This PR adds examples for NCCL, RCCL, and hipblas packages. These
examples specify the suffix ".so" for the regular expressions used
to find libraries, so generally are only useful for detecting library
packages on Linux.
Do not prompt user with checksum warning when using git commit hashes
as versions. Spack was incorrectly reporting this as a potential
problem: it would display a prompt asking the user whether they
want to proceed if Spack was running in a terminal, or it would
terminate the running instance of Spack if running as part of a
script.
* rocm-cmake: remove ldconfig variant
The packages built for `rocm-cmake~ldconfig` and `rocm-cmake+ldconfig`
are identical, so the variant is unnecessary.
The `ROCM_DISABLE_LDCONFIG` option changes how `rocm_create_package`
generates DEB and RPM packages with CPack. rocm-cmake itself uses
`rocm_create_package`, however, this option is has no effect because
Spack does not build the CPack packages. It is also unnecessary on
rocm-cmake, because rocm-cmake does not contain any shared libraries
for ldconfig to configure. The rocm-cmake package is purely composed
of CMake scripts.
* Tighten CMake version dependency
* Improve package description
* Add pl2bat to PATH: Windows on Perl requires the script pl2bat.bat
and Perl to be available to the installer via the PATH. The build
and dependent environments of Perl on Windows have the install
prefix bin added to the PATH.
* symlink with win32file module instead of using Executable to
call mklink (mklink is a shell function and so is not accessible
in this manner).
