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| author | Harmen Stoppels <harmenstoppels@gmail.com> | 2022-10-12 23:30:00 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-12 14:30:00 -0700 |
| commit | 5009e3d94a2182c976c4f240caeacf21978300ed (patch) | |
| tree | ce6f306613a36a80d55e9e9bfeef3fde1c995ed0 /LICENSE-MIT | |
| parent | 8dbdfbd1eb326c7eb14e0c0b6ca7280642a8e74a (diff) | |
| download | spack-5009e3d94a2182c976c4f240caeacf21978300ed.tar.gz spack-5009e3d94a2182c976c4f240caeacf21978300ed.tar.bz2 spack-5009e3d94a2182c976c4f240caeacf21978300ed.tar.xz spack-5009e3d94a2182c976c4f240caeacf21978300ed.zip | |
env depfile: allow deps only install (#33245)
* env depfile: allow deps only install
- Refactor `spack env depfile` to use a Jinja template, making it a bit
easier to follow as a human being.
- Add a layer of indirection in the generated Makefile through an
`<prefix>/.install-deps/<hash>` target, which allows one to specify
different options when installing dependencies. For example, only
verbose/debug mode on when installing some particular spec:
```
$ spack -e my_env env depfile -o Makefile --make-target-prefix example
$ make example/.install-deps/<hash> -j16
$ make example/.install/<hash> SPACK="spack -d" SPACK_INSTALL_FLAGS=--verbose -j16
```
This could be used to speed up `spack ci rebuild`:
- Parallel install of dependencies from buildcache
- Better readability of logs, e.g. reducing verbosity when installing
dependencies, and splitting logs into deps.log and current_spec.log
* Silence please!
Diffstat (limited to 'LICENSE-MIT')
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