diff options
Diffstat (limited to 'guix/scripts/environment.scm')
| -rw-r--r-- | guix/scripts/environment.scm | 47 |
1 files changed, 31 insertions, 16 deletions
diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm index 7a7664a1ea..c0a7da171e 100644 --- a/guix/scripts/environment.scm +++ b/guix/scripts/environment.scm @@ -32,6 +32,7 @@ #:use-module (ice-9 format) #:use-module (ice-9 match) #:use-module (srfi srfi-1) + #:use-module (srfi srfi-11) #:use-module (srfi srfi-26) #:use-module (srfi srfi-37) #:use-module (srfi srfi-98) @@ -91,9 +92,9 @@ existing environment variables with additional search paths." (newline))) (evaluate-input-search-paths inputs search-paths))) -(define (package+propagated-inputs package) - "Return the union of PACKAGE and its transitive propagated inputs." - `((,(package-name package) ,package) +(define (package+propagated-inputs package output) + "Return the union of PACKAGE's OUTPUT and its transitive propagated inputs." + `((,(package-name package) ,package ,output) ,@(package-transitive-propagated-inputs package))) (define (show-help) @@ -185,17 +186,26 @@ shell command in that environment.\n")) (define (options/resolve-packages opts) "Return OPTS with package specification strings replaced by actual packages." - (map (match-lambda - (('package . (? string? spec)) - `(package . ,(specification->package spec))) - (('expression . str) - (match (read/eval str) - ((? package? p) - `(package . ,p)))) - (('load . file) - `(package . ,(load (string-append (getcwd) "/" file)))) - (opt opt)) - opts)) + (append-map (match-lambda + (('package . (? string? spec)) + (let-values (((package output) + (specification->package+output spec))) + `((package ,package ,output)))) + (('expression . str) + ;; Add all the outputs of the package STR evaluates to. + (match (read/eval str) + ((? package? package) + (map (lambda (output) + `(package ,package ,output)) + (package-outputs package))))) + (('load . file) + ;; Add all the outputs of the package defined in FILE. + (let ((package (load (string-append (getcwd) "/" file)))) + (map (lambda (output) + `(package ,package ,output)) + (package-outputs package)))) + (opt (list opt))) + opts)) (define (build-inputs inputs opts) "Build the derivations in INPUTS, a list of (DERIVATION) or (DERIVATION @@ -228,9 +238,14 @@ OUTPUT) tuples, using the build options in OPTS." (command (assoc-ref opts 'exec)) (packages (pick-all (options/resolve-packages opts) 'package)) (inputs (if ad-hoc? - (append-map package+propagated-inputs packages) + (append-map (match-lambda + ((package output) + (package+propagated-inputs package + output))) + packages) (append-map (compose bag-transitive-inputs - package->bag) + package->bag + first) packages))) (paths (delete-duplicates (cons $PATH |