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-rw-r--r--guix/packages.scm195
1 files changed, 114 insertions, 81 deletions
diff --git a/guix/packages.scm b/guix/packages.scm
index 97a2464309..47cd6b95bb 100644
--- a/guix/packages.scm
+++ b/guix/packages.scm
@@ -92,7 +92,13 @@
package-input-error?
package-error-invalid-input
&package-cross-build-system-error
- package-cross-build-system-error?))
+ package-cross-build-system-error?
+
+ package->bag
+ bag-transitive-inputs
+ bag-transitive-host-inputs
+ bag-transitive-build-inputs
+ bag-transitive-target-inputs))
;;; Commentary:
;;;
@@ -519,6 +525,24 @@ for the host system (\"native inputs\"), and not target inputs."
recursively."
(transitive-inputs (package-propagated-inputs package)))
+(define (bag-transitive-inputs bag)
+ "Same as 'package-transitive-inputs', but applied to a bag."
+ (transitive-inputs (append (bag-build-inputs bag)
+ (bag-host-inputs bag)
+ (bag-target-inputs bag))))
+
+(define (bag-transitive-build-inputs bag)
+ "Same as 'package-transitive-native-inputs', but applied to a bag."
+ (transitive-inputs (bag-build-inputs bag)))
+
+(define (bag-transitive-host-inputs bag)
+ "Same as 'package-transitive-target-inputs', but applied to a bag."
+ (transitive-inputs (bag-host-inputs bag)))
+
+(define (bag-transitive-target-inputs bag)
+ "Return the \"target inputs\" of BAG, recursively."
+ (transitive-inputs (bag-target-inputs bag)))
+
;;;
;;; Package derivations.
@@ -591,6 +615,38 @@ information in exceptions."
(package package)
(input x)))))))
+(define* (package->bag package #:optional
+ (system (%current-system))
+ (target (%current-target-system)))
+ "Compile PACKAGE into a bag for SYSTEM, possibly cross-compiled to TARGET,
+and return it."
+ ;; Bind %CURRENT-SYSTEM and %CURRENT-TARGET-SYSTEM so that thunked field
+ ;; values can refer to it.
+ (parameterize ((%current-system system)
+ (%current-target-system target))
+ (match package
+ (($ <package> name version source build-system
+ args inputs propagated-inputs native-inputs self-native-input?
+ outputs)
+ (or (make-bag build-system (package-full-name package)
+ #:target target
+ #:source source
+ #:inputs (append (inputs)
+ (propagated-inputs))
+ #:outputs outputs
+ #:native-inputs `(,@(if (and target self-native-input?)
+ `(("self" ,package))
+ '())
+ ,@(native-inputs))
+ #:arguments (args))
+ (raise (if target
+ (condition
+ (&package-cross-build-system-error
+ (package package)))
+ (condition
+ (&package-error
+ (package package))))))))))
+
(define* (package-derivation store package
#:optional (system (%current-system)))
"Return the <derivation> object of PACKAGE for SYSTEM."
@@ -599,92 +655,69 @@ information in exceptions."
;; because some derivations, such as the implicit inputs of the GNU build
;; system, will be queried many, many times in a row.
(cached package system
-
- ;; Bind %CURRENT-SYSTEM so that thunked field values can refer
- ;; to it.
- (parameterize ((%current-system system)
- (%current-target-system #f))
- (match package
- (($ <package> name version source (= build-system-builder builder)
- args inputs propagated-inputs native-inputs self-native-input?
- outputs)
- (let* ((inputs (package-transitive-inputs package))
- (input-drvs (map (cut expand-input
- store package <> system)
- inputs))
- (paths (delete-duplicates
- (append-map (match-lambda
- ((_ (? package? p) _ ...)
- (package-native-search-paths
- p))
- (_ '()))
- inputs))))
-
- (apply builder
- store (package-full-name package)
- (and source
- (package-source-derivation store source system))
- input-drvs
- #:search-paths paths
- #:outputs outputs #:system system
- (args))))))))
+ (let* ((bag (package->bag package system #f))
+ (inputs (bag-transitive-inputs bag))
+ (input-drvs (map (cut expand-input
+ store package <> system)
+ inputs))
+ (paths (delete-duplicates
+ (append-map (match-lambda
+ ((_ (? package? p) _ ...)
+ (package-native-search-paths
+ p))
+ (_ '()))
+ inputs))))
+
+ (apply (bag-build bag)
+ store (bag-name bag)
+ input-drvs
+ #:search-paths paths
+ #:outputs (bag-outputs bag) #:system system
+ (bag-arguments bag)))))
(define* (package-cross-derivation store package target
#:optional (system (%current-system)))
"Cross-build PACKAGE for TARGET (a GNU triplet) from host SYSTEM (a Guix
system identifying string)."
(cached package (cons system target)
-
- ;; Bind %CURRENT-SYSTEM so that thunked field values can refer
- ;; to it.
- (parameterize ((%current-system system)
- (%current-target-system target))
- (match package
- (($ <package> name version source
- (= build-system-cross-builder builder)
- args inputs propagated-inputs native-inputs self-native-input?
- outputs)
- (unless builder
- (raise (condition
- (&package-cross-build-system-error
- (package package)))))
-
- (let* ((inputs (package-transitive-target-inputs package))
- (input-drvs (map (cut expand-input
- store package <>
- system target)
- inputs))
- (host (append (if self-native-input?
- `(("self" ,package))
- '())
- (package-transitive-native-inputs package)))
- (host-drvs (map (cut expand-input
- store package <> system)
- host))
- (all (append host inputs))
- (paths (delete-duplicates
- (append-map (match-lambda
- ((_ (? package? p) _ ...)
- (package-search-paths p))
- (_ '()))
- all)))
- (npaths (delete-duplicates
- (append-map (match-lambda
- ((_ (? package? p) _ ...)
- (package-native-search-paths
- p))
- (_ '()))
- all))))
-
- (apply builder
- store (package-full-name package) target
- (and source
- (package-source-derivation store source system))
- input-drvs host-drvs
- #:search-paths paths
- #:native-search-paths npaths
- #:outputs outputs #:system system
- (args))))))))
+ (let* ((bag (package->bag package system target))
+ (host (bag-transitive-host-inputs bag))
+ (host-drvs (map (cut expand-input
+ store package <>
+ system target)
+ host))
+ (target* (bag-transitive-target-inputs bag))
+ (target-drvs (map (cut expand-input
+ store package <> system)
+ target*))
+ (build (bag-transitive-build-inputs bag))
+ (build-drvs (map (cut expand-input
+ store package <> system)
+ build))
+ (all (append build target* host))
+ (paths (delete-duplicates
+ (append-map (match-lambda
+ ((_ (? package? p) _ ...)
+ (package-search-paths p))
+ (_ '()))
+ all)))
+ (npaths (delete-duplicates
+ (append-map (match-lambda
+ ((_ (? package? p) _ ...)
+ (package-native-search-paths
+ p))
+ (_ '()))
+ all))))
+
+ (apply (bag-build bag)
+ store (bag-name bag)
+ #:native-drvs build-drvs
+ #:target-drvs (append host-drvs target-drvs)
+ #:search-paths paths
+ #:native-search-paths npaths
+ #:outputs (bag-outputs bag)
+ #:system system #:target target
+ (bag-arguments bag)))))
(define* (package-output store package
#:optional (output "out") (system (%current-system)))
generated by cgit v1.2.3 (git 2.45.0) at 2024-11-26 16:53:27 +0000