gem5

configure

@@ -22,6 +22,21 @@ git submodule update --depth 1 --jobs 4 --init
 cd qemu
 git submodule update --init
 
+pkgs="\
+build-essential \
+coreutils \
+"
+
+# GEM5
+pkgs="$pkgs \
+g++-6 \
+gcc-6 \
+gcc-aarch64-linux-gnu \
+gcc-arm-linux-gnueabi \
+libgoogle-perftools-dev \
+protobuf-compiler \
+"
+
 sudo apt-get update $y
 # Building SDL for QEMU in Buildroot was rejected upstream because it adds many dependencies:
 # https://patchwork.ozlabs.org/patch/770684/
@@ -29,8 +44,7 @@ sudo apt-get update $y
 # libsdl2-dev needs to be installed separatedly from sudo apt-get build-dep qemu
 # because Ubuntu 16.04's QEMU uses SDL 1.
 sudo apt-get install $y \
-  build-essential \
-  coreutils \
+  $pkgs \
   $interactive_pkgs \
 ;
 sudo apt-get build-dep $y qemu