From 41a7749c3e9192f5bef8333d6065a159c6772e2e Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Sat, 30 Mar 2019 14:08:57 -0600
Subject: [PATCH] Build rustc prefix when aarch64 target is used

---
 mk/config.mk | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mk/config.mk b/mk/config.mk
index b9dc42c..65dd31a 100644
--- a/mk/config.mk
+++ b/mk/config.mk
@@ -6,7 +6,12 @@ INSTALLER_FLAGS?=--cookbook=cookbook
 ## Enabled to use binary prefix (much faster)
 PREFIX_BINARY?=1
 ## Enabled to build custom rustc
-PREFIX_RUSTC?=0
+ifeq ($(ARCH),aarch64)
+	# aarch64 requires rustc prefix
+	PREFIX_RUSTC?=1
+else
+	PREFIX_RUSTC?=0
+endif
 ## Filesystem size in MB (256 is the default)
 FILESYSTEM_SIZE?=256