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| author | Christopher Baines <mail@cbaines.net> | 2024-01-05 16:40:49 +0000 |
|---|---|---|
| committer | Christopher Baines <mail@cbaines.net> | 2024-01-12 12:06:57 +0000 |
| commit | d162bd0e724864ef1fcf8327c7dc3d2e9fd76665 (patch) | |
| tree | eac383c86496e06b1085b9d5c34730fce34b7f4c /gnu/packages/rust.scm | |
| parent | 75a63e2a2e73e7287df00a64984b6359bcc2fc54 (diff) | |
packages: rust: Memoize make-rust-sysroot results.
To ensure that it just returns a single package record for some given
arguments, as this helps to avoid poor performance of the store connection
object cache.
Performance with computing the cross derivations is important for the data
service, as it's currently very slow to process revisions.
* gnu/packages/rust.scm (make-rust-sysroot): Move code to
make-rust-sysroot/implementation.
(make-rust-sysroot/implementation): New variable.
Change-Id: Ibb30c7398328c87c032bb8828635a34ada935167
Diffstat (limited to 'gnu/packages/rust.scm')
| -rw-r--r-- | gnu/packages/rust.scm | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm index ea95d27476..64cde7ea14 100644 --- a/gnu/packages/rust.scm +++ b/gnu/packages/rust.scm @@ -60,6 +60,7 @@ #:use-module (guix build-system gnu) #:use-module (guix build-system trivial) #:use-module (guix download) + #:use-module (guix memoization) #:use-module (guix git-download) #:use-module ((guix licenses) #:prefix license:) #:use-module (guix packages) @@ -1057,7 +1058,10 @@ exec -a \"$0\" \"~a\" \"$@\"" (package-native-inputs base-rust)))))) (define*-public (make-rust-sysroot target) - (let ((base-rust rust)) + (make-rust-sysroot/implementation target rust)) + +(define make-rust-sysroot/implementation + (mlambda (target base-rust) (package (inherit base-rust) (name (string-append "rust-sysroot-for-" target)) |