;; Build the library for all supported CPUs. This allows
;; switching CPU targets at runtime with the environment variable
;; OPENBLAS_CORETYPE=<type>, where "type" is a supported CPU type.
- ;; Unfortunately, this is not supported on non-x86 architectures,
+ ;; Unfortunately, this is not supported on all architectures,
;; where it leads to failed builds.
,@(let ((system (or (%current-target-system) (%current-system))))
(cond
((or (string-prefix? "x86_64" system)
(string-prefix? "i686" system))
'("DYNAMIC_ARCH=1"))
+ ;; On some of these architectures the CPU can't be detected.
+ ((string-prefix? "powerpc64le" system)
+ '("DYNAMIC_ARCH=1"
+ "TARGET=GENERIC"))
;; On MIPS we force the "SICORTEX" TARGET, as for the other
;; two available MIPS targets special extended instructions
;; for Loongson cores are used.