diff options
| -rw-r--r-- | gnu/packages/digest.scm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gnu/packages/digest.scm b/gnu/packages/digest.scm index 7adc12e8db..78eeb7e286 100644 --- a/gnu/packages/digest.scm +++ b/gnu/packages/digest.scm @@ -21,7 +21,8 @@ #:use-module (guix packages) #:use-module (guix git-download) #:use-module (guix build-system gnu) - #:use-module (guix utils)) + #:use-module (guix utils) + #:use-module (ice-9 match)) (define-public xxhash (package @@ -40,6 +41,11 @@ (arguments `(#:make-flags (list ,(string-append "CC=" (cc-for-target)) + ,(match (or (%current-target-system) + (%current-system)) + ;; Detect vector instruction set at run time. + ((or "i686-linux" "x86_64-linux") "DISPATCH=1") + (_ "DISPATCH=0")) "XXH_FORCE_MEMORY_ACCESS=1" ; improved performance with GCC (string-append "prefix=" (assoc-ref %outputs "out"))) #:phases |