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(zilch lang rust): remove lack-of-vfs workarounds

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puck 2024-11-27 17:32:13 +00:00
parent 59dc27b94c
commit e42315e67a
3 changed files with 29 additions and 20 deletions
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17
lang/rust/src/cargo.sld
View file

@ -5,7 +5,7 @@
(zilch nixpkgs) (zilch zexpr) (zilch semver)
json
(chicken process)
(chicken base) (chicken format) (chicken file)
(chicken base) (chicken format)
(chicken foreign)
(srfi 4) (srfi 128) (srfi 146) (srfi 152) (srfi 207)
(zilch lang rust registry) (zilch lang rust) (zilch lang rust cfg)
@ -334,25 +334,16 @@
(define package-links (and-cdr (assoc "links" package)))
(define package-edition (or (and-cdr (assoc "edition" package)) "2015"))
(define has-build (and (zexp? vfs) (file-exists? (string-append (zexp-unquote vfs) "/build.rs"))))
(unless (and vfs (vfs? vfs))
(set! vfs #f))
(define lib-target #f)
;; TODO(puck): lack-of-vfs workarounds
(when (or (assoc "lib" internals) (if vfs (vfs-file-ref vfs "src" "lib.rs") #t))
(when (or (assoc "lib" internals) (vfs-file-ref vfs "src" "lib.rs"))
(set! lib-target (cargo-target-from-toml (or (and-cdr (assoc "lib" internals)) #()) package-name 'lib package-edition)))
(define other-targets '())
(when (and vfs (vfs-file-ref vfs "src" "main.rs"))
(when (vfs-file-ref vfs "src" "main.rs")
(set! other-targets (cons (cargo-target-from-toml (vector (cons "name" package-name) (cons "path" "src/main.rs")) package-name 'bin package-edition) other-targets)))
(define build-file-path (and-cdr (assoc "build" package)))
(when
(or
(and has-build (not build-file-path))
(and vfs (vfs-file-ref vfs "" "build.rs")))
(when (vfs-file-ref vfs "" "build.rs")
(set! build-file-path "build.rs"))
(define build-script-target #f)
(when build-file-path

9
lang/rust/src/resolver.sld
View file

@ -84,8 +84,9 @@
(define (resolver-download resolver name version)
(unless version
(error "Resolver wanted non-versioned download" name))
(define vfs (force (cddr (mapping-ref (mapping-ref (resolver-locked-dependencies resolver) name) (version-str version)))))
(define-values (parsed-cargo parsed-workspace) (parse-cargo-toml vfs (call-with-port (store-path-open #~,(string-append #$vfs "/Cargo.toml")) (lambda (p) (read-string 99999999 p))) #f))
(define dir (force (cddr (mapping-ref (mapping-ref (resolver-locked-dependencies resolver) name) (version-str version)))))
(define vfs (vfs-from-store dir))
(define-values (parsed-cargo parsed-workspace) (parse-cargo-toml vfs (call-with-port (store-path-open (vfs-file-ref vfs "" "Cargo.toml")) (lambda (p) (read-string 99999999 p))) #f))
(unless (cargo-crate-lib-target parsed-cargo)
(error "Crate does not have valid [lib] target" (list name version)))
@ -282,7 +283,7 @@
; emits: (dep-info: #t)
(define crate-name (cargo-target-name (resolved-package-cargo-target resolved)))
(define crate-version (version-str (resolved-package-version resolved)))
(define crate-root (if (vfs? (resolved-package-fs resolved)) (vfs-to-store (resolved-package-fs resolved)) (resolved-package-fs resolved)))
(define crate-root (vfs-to-store (resolved-package-fs resolved)))
(define crate-type (cargo-target-crate-type (resolved-package-cargo-target resolved)))
; TODO(puck): workaround for multi-crate-type targets.
@ -448,7 +449,7 @@
(unless (eq? crate-type 'rlib)
(set! params `(codegen-flags: ("linker" . ,(force linker)) . ,params)))
(define path #~,(string-append #$(if (vfs? (resolved-package-fs resolved)) (vfs-to-store (resolved-package-fs resolved)) (resolved-package-fs resolved)) "/" (cargo-target-path (resolved-package-cargo-target resolved))))
(define path #~,(string-append #$(vfs-to-store (resolved-package-fs resolved)) "/" (cargo-target-path (resolved-package-cargo-target resolved))))
(define dep-info (cdar (apply call-rustc `(,path ,rustc-env search-path: ("dependency" . ,transitive-dependencies-meta) emits: (dep-info: #t) . ,params-meta))))
(define rlib-name (string-append "lib" crate-name "-v" crate-version ".rlib"))