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derivations: Add #:dependency-graphs to `build-expression->derivation'.

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* guix/derivations.scm (build-expression->derivation): Add
  #:dependency-graphs keyword argument.  Pass it to `derivation'.
* tests/derivations.scm ("build-expression->derivation with
  #:dependency-graphs"): New test.
* doc/guix.texi (Derivations): Update `build-expression->derivation'
  description.
This commit is contained in:
Ludovic Courtès
2013-08-26 22:19:21 +02:00
parent 5b0c9d1635
commit 9c629a27a4
3 changed files with 43 additions and 5 deletions
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4
doc/guix.texi
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@@ -1153,7 +1153,7 @@ As can be guessed, this primitive is cumbersome to use directly. An
improved variant is @code{build-expression->derivation}, which allows
the caller to directly pass a Guile expression as the build script:
@deffn {Scheme Procedure} build-expression->derivation @var{store} @var{name} @var{system} @var{exp} @var{inputs} [#:outputs '("out")] [#:hash #f] [#:hash-algo #f] [#:env-vars '()] [#:modules '()] [#:guile-for-build #f]
@deffn {Scheme Procedure} build-expression->derivation @var{store} @var{name} @var{system} @var{exp} @var{inputs} [#:outputs '("out")] [#:hash #f] [#:hash-algo #f] [#:env-vars '()] [#:modules '()] [#:dependency-graphs #f] [#:guile-for-build #f]
Return a derivation that executes Scheme expression @var{exp} as a
builder for derivation @var{name}. @var{inputs} must be a list of
@code{(name drv-path sub-drv)} tuples; when @var{sub-drv} is omitted,
@@ -1174,6 +1174,8 @@ terminates by passing the result of @var{exp} to @code{exit}; thus, when
@var{exp} is built using @var{guile-for-build} (a derivation). When
@var{guile-for-build} is omitted or is @code{#f}, the value of the
@code{%guile-for-build} fluid is used instead.
See the @code{derivation} procedure for the meaning of @var{dependency-graphs}.
@end deffn
@noindent