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guix: Add ADDITIONAL_GUIX_{COMMON,TIMEMACHINE}_FLAGS options

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This commit is contained in:
Carl Dong
2020-12-10 14:02:19 -05:00
parent 0f31e24703
commit 93b6a8544a
2 changed files with 42 additions and 8 deletions
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23
contrib/guix/README.md
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@@ -47,18 +47,18 @@ servers](#speeding-up-builds-with-substitute-servers) to speed up your build if
that fits your security model (say, if you're just testing that this works).
This is skippable if you're using the [Dockerfile][fanquake/guix-docker].
If you prefer not to use any substitutes, make sure to set
`ADDITIONAL_GUIX_ENVIRONMENT_FLAGS` like the following snippet. The first build
will take a while, but the resulting packages will be cached for future builds.
If you prefer not to use any substitutes, make sure to supply `--no-substitutes`
like in the following snippet. The first build will take a while, but the
resulting packages will be cached for future builds.
```sh
export ADDITIONAL_GUIX_ENVIRONMENT_FLAGS='--no-substitutes'
export ADDITIONAL_GUIX_COMMON_FLAGS='--no-substitutes'
```
Likewise, to perform a bootstrapped build (takes even longer):
```sh
export ADDITIONAL_GUIX_ENVIRONMENT_FLAGS='--bootstrap --no-substitutes'
export ADDITIONAL_GUIX_COMMON_FLAGS='--no-substitutes' ADDITIONAL_GUIX_ENVIRONMENT_FLAGS='--bootstrap'
```
### Using a version of Guix with `guix time-machine` capabilities
@@ -154,13 +154,22 @@ find output/ -type f -print0 | sort -z | xargs -r0 sha256sum
servers section](#speeding-up-builds-with-substitute-servers) for more
details).
* _**ADDITIONAL_GUIX_ENVIRONMENT_FLAGS**_
* _**ADDITIONAL_GUIX_COMMON_FLAGS**_
Additional flags to be passed to `guix environment`. For a fully-bootstrapped
Additional flags to be passed to all `guix` commands. For a fully-bootstrapped
build, set this to `--bootstrap --no-substitutes` (refer to the [security
model section](#choosing-your-security-model) for more details). Note that a
fully-bootstrapped build will take quite a long time on the first run.
* _**ADDITIONAL_GUIX_TIMEMACHINE_FLAGS**_
Additional flags to be passed to `guix time-machine`.
* _**ADDITIONAL_GUIX_ENVIRONMENT_FLAGS**_
Additional flags to be passed to the invocation of `guix environment` inside
`guix time-machine`.
## Tips and Tricks
### Speeding up builds with substitute servers