From 302ffe786905f3e801889693d5a664e4d8d35ec6 Mon Sep 17 00:00:00 2001
From: alonamid <alonamid@eecs.berkeley.edu>
Date: Thu, 18 Jul 2019 05:10:18 +0000
Subject: [PATCH] fix fast init

---
 scripts/build-toolchains.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/build-toolchains.sh b/scripts/build-toolchains.sh
index d75d50ec..641fde86 100755
--- a/scripts/build-toolchains.sh
+++ b/scripts/build-toolchains.sh
@@ -66,6 +66,7 @@ do
     shift
 done
 
+
 if [ "$EC2FASTINSTALL" = "true" ]; then
     if [ "$TOOLCHAIN" = "riscv-tools" ]; then
       cd $RDIR
@@ -73,6 +74,7 @@ if [ "$EC2FASTINSTALL" = "true" ]; then
       cd firesim-riscv-tools-prebuilt
       git checkout 56a40961c98db5e8f904f15dc6efd0870bfefd9e
       PREBUILTHASH="$(cat HASH)"
+      git -C $CHIPYARD_DIR submodule update --init  toolchains/$TOOLCHAIN
       cd "$CHIPYARD_DIR/toolchains/$TOOLCHAIN"
       GITHASH="$(git rev-parse HEAD)"
       cd $RDIR