From: Milan Rusek <milan.rusek@economia.cz>
Date: Tue, 7 Feb 2023 10:14:03 +0000 (+0000)
Subject: Build: Added support for aarch64 architecture.
X-Git-Tag: v6.5.15^0
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=1be7157ea7055b8e6a50d8443b789558825be283;p=libucw.git

Build: Added support for aarch64 architecture.
---

diff --git a/ucw/perl/UCW/Configure/C.pm b/ucw/perl/UCW/Configure/C.pm
index 730b5145..9265a880 100644
--- a/ucw/perl/UCW/Configure/C.pm
+++ b/ucw/perl/UCW/Configure/C.pm
@@ -2,6 +2,7 @@
 # (c) 2005--2012 Martin Mares <mj@ucw.cz>
 # (c) 2006 Robert Spalek <robert@ucw.cz>
 # (c) 2008 Michal Vaner <vorner@ucw.cz>
+# (c) 2023 Milan Rusek <milan.rusek@economia.cz>
 
 ### OS ###
 
@@ -67,6 +68,8 @@ Test("ARCH", "Checking for machine architecture", sub {
 		return "amd64";
 	} elsif ($mach eq 'powerpc') {
 		return $mach;
+	} elsif ($mach eq 'aarch64') {
+		return $mach;
 	} else {
 		return "unknown ($mach)";
 	}
@@ -101,6 +104,13 @@ if ($arch eq 'i386') {
 	UnSet("CPU_BIG_ENDIAN");
 	UnSet("CPU_ALLOW_UNALIGNED");
 	Set("CPU_STRUCT_ALIGN" => 4);
+} elsif ($arch eq "aarch64") {
+	Set("CPU_ARM");
+	Set("CPU_64BIT_POINTERS");
+	Set("CPU_LITTLE_ENDIAN");
+	UnSet("CPU_BIG_ENDIAN");
+	UnSet("CPU_ALLOW_UNALIGNED");
+	Set("CPU_STRUCT_ALIGN" => 8);
 } elsif (!Get("CPU_LITTLE_ENDIAN") && !Get("CPU_BIG_ENDIAN")) {
 	Fail "Architecture not recognized, please set CPU_xxx variables manually.";
 }