From c04681554da812f4ce1bed87c601cd62c663d151 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Thu, 30 Apr 2015 23:51:44 +0200 Subject: derivations: Add #:leaked-env-vars parameter. Suggested by Joshua Randall in . * 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. --- doc/guix.texi | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'doc/guix.texi') 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{} 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} -- cgit v1.2.3