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| author | Ludovic Courtès <ludo@gnu.org> | 2015-04-30 23:51:44 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-05-01 00:06:17 +0200 |
| commit | c04681554da812f4ce1bed87c601cd62c663d151 (patch) | |
| tree | 159f4fd6f0953f18357c38846ecbcd8eda3513aa /doc | |
| parent | d17551d9438c6fe5c9bc3674e39345f15dc0c0ac (diff) | |
| download | guix-c04681554da812f4ce1bed87c601cd62c663d151.tar guix-c04681554da812f4ce1bed87c601cd62c663d151.tar.gz | |
derivations: Add #:leaked-env-vars parameter.
Suggested by Joshua Randall <jcrandall@alum.mit.edu>
in <http://bugs.gnu.org/20402>.
* guix/derivations.scm (derivation): Add #:leaked-env-vars parameter.
[user+system-env-vars]: Honor it.
* guix/gexp.scm (gexp->derivation): Add #:leaked-env-vars and pass it to
'raw-derivation'.
* doc/guix.texi (Derivations, G-Expressions): Adjust accordingly.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 4269d4fa5f..dd6af80965 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -2187,7 +2187,7 @@ a derivation is the @code{derivation} procedure: @var{args} [#:outputs '("out")] [#:hash #f] [#:hash-algo #f] @ [#:recursive? #f] [#:inputs '()] [#:env-vars '()] @ [#:system (%current-system)] [#:references-graphs #f] @ - [#:allowed-references #f] [#:local-build? #f] + [#:allowed-references #f] [#:leaked-env-vars #f] [#:local-build? #f] Build a derivation with the given arguments, and return the resulting @code{<derivation>} object. @@ -2206,6 +2206,13 @@ a simple text format. When @var{allowed-references} is true, it must be a list of store items or outputs that the derivation's output may refer to. +When @var{leaked-env-vars} is true, it must be a list of strings +denoting environment variables that are allowed to ``leak'' from the +daemon's environment to the build environment. This is only applicable +to fixed-output derivations---i.e., when @var{hash} is true. The main +use is to allow variables such as @code{http_proxy} to be passed to +derivations that download files. + When @var{local-build?} is true, declare that the derivation is not a good candidate for offloading and should rather be built locally (@pxref{Daemon Offload Setup}). This is the case for small derivations @@ -2728,6 +2735,7 @@ information about monads.) [#:recursive? #f] [#:env-vars '()] [#:modules '()] @ [#:module-path @var{%load-path}] @ [#:references-graphs #f] [#:allowed-references #f] @ + [#:leaked-env-vars #f] @ [#:local-build? #f] [#:guile-for-build #f] Return a derivation @var{name} that runs @var{exp} (a gexp) with @var{guile-for-build} (a derivation) on @var{system}. When @var{target} |