Default build_arch to arm64 under Rosetta 2

Closes: https://trac.macports.org/ticket/61750
macports · Aug 9, 2024 · 05cd570 · 05cd570
1 parent d27484c
commit 05cd570
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/macports1.0/macports.tcl b/src/macports1.0/macports.tcl
@@ -1558,7 +1558,7 @@ match macports.conf.default."
     if {![info exists build_arch]} {
         if {$os_platform eq "darwin"} {
             if {$os_major >= 20} {
-                if {$os_arch eq "arm"} {
+                if {$os_arch eq "arm" || (![catch {sysctl sysctl.proc_translated} translated] && $translated)} {
                     set build_arch arm64
                 } else {
                     set build_arch x86_64