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| author | Ludovic Courtès <ludo@gnu.org> | 2014-08-17 21:20:11 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-08-17 21:20:11 +0200 |
| commit | 68a61e9ffb4d1c8b54db68d61a3669bda50f1bd2 (patch) | |
| tree | 3a30779964c4fac96b668ed00af174481b96b8a3 /doc | |
| parent | c90ddc8f811496e9da9ea1e6832a662bf767d6d9 (diff) | |
gexp: Add #:target parameter to 'gexp->derivation'.
* guix/gexp.scm (lower-inputs): Add #:system and #:target. Use
'package->cross-derivation' when TARGET is true. Honor SYSTEM.
(gexp->derivation): Add #:target argument. Pass SYSTEM and TARGET to
'lower-inputs' and 'gexp->sexp'.
(gexp->sexp): Add #:system and #:target. Pass them in recursive call
and to 'package-file'.
* tests/gexp.scm (gexp->sexp*): Add 'system' and 'target' parameters.
("gexp->derivation, cross-compilation"): New test.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index a7803a4aee..8381b388cc 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -2218,13 +2218,15 @@ below allow you to do that (@pxref{The Store Monad}, for more information about monads.) @deffn {Monadic Procedure} gexp->derivation @var{name} @var{exp} @ - [#:system (%current-system)] [#:inputs '()] @ + [#:system (%current-system)] [#:target #f] [#:inputs '()] @ [#:hash #f] [#:hash-algo #f] @ [#:recursive? #f] [#:env-vars '()] [#:modules '()] @ [#:references-graphs #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}. +@var{guile-for-build} (a derivation) on @var{system}. When @var{target} +is true, it is used as the cross-compilation target triplet for packages +referred to by @var{exp}. Make @var{modules} available in the evaluation context of @var{EXP}; @var{MODULES} is a list of names of Guile modules from the current |