macOS package: replace another use of “nproc” by “sysctl -n hw.ncpu”

(cherry picked from commit cf0c2858)

macOS package: replace another use of “nproc” by “sysctl -n hw.ncpu”
4d0d06a2 · Sébastien Villemot · 2310f1f6 · 4d0d06a2
Verified Commit 4d0d06a2 authored 2 years ago by Sébastien Villemot
--- a/macOS/Makefile
+++ b/macOS/Makefile
-# Copyright © 2019 Dynare Team
+# Copyright © 2019-2023 Dynare Team
 #
 # This file is part of Dynare.
 #
@@ -17,7 +17,7 @@

 .PHONY: all deps clean-deps clean clean-all build

-NTHREADS=$(shell nproc)
+NTHREADS=$(shell sysctl -n hw.ncpu)

 all: build