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authorCarl Dong <contact@carldong.me>2020-12-10 13:59:11 -0500
committerCarl Dong <contact@carldong.me>2021-01-08 11:40:01 -0500
commit0f31e24703e25698d2d41fb54e30ec75a4a80943 (patch)
treeee37ceaef6eed26e838893b7982f85e4a4f6d7a4 /contrib/guix/README.md
parent444fcfca907d46cfeb52001599966cce25bdf54e (diff)
guix: Add SUBSTITUTE_URLS option
Diffstat (limited to 'contrib/guix/README.md')
-rw-r--r--contrib/guix/README.md9
1 files changed, 8 insertions, 1 deletions
diff --git a/contrib/guix/README.md b/contrib/guix/README.md
index dffcf99607..cf1429f6cf 100644
--- a/contrib/guix/README.md
+++ b/contrib/guix/README.md
@@ -147,6 +147,13 @@ find output/ -type f -print0 | sort -z | xargs -r0 sha256sum
string) is interpreted the same way as not setting `V` at all, and that `V=0`
has the same effect as `V=1`.
+* _**SUBSTITUTE_URLS**_
+
+ A whitespace-delimited list of URLs from which to download pre-built packages.
+ A URL is only used if its signing key is authorized (refer to the [substitute
+ servers section](#speeding-up-builds-with-substitute-servers) for more
+ details).
+
* _**ADDITIONAL_GUIX_ENVIRONMENT_FLAGS**_
Additional flags to be passed to `guix environment`. For a fully-bootstrapped
@@ -196,7 +203,7 @@ To use dongcarl's substitute server for Bitcoin Core builds after having
[authorized his signing key](#authorize-the-signing-keys):
```
-export ADDITIONAL_GUIX_ENVIRONMENT_FLAGS='--substitute-urls="https://guix.carldong.io https://ci.guix.gnu.org"'
+export SUBSTITUTE_URLS='https://guix.carldong.io https://ci.guix.gnu.org'
```
## FAQ