4 rustup component add rust-src rustc-dev llvm-tools-preview
5 .
/build_sysroot
/prepare_sysroot_src.sh
6 cargo
install hyperfine ||
echo "Skipping hyperfine install"
8 git clone https
://github.com
/rust-random
/rand.git ||
echo "rust-random/rand has already been cloned"
11 git checkout
0f933f9c7176e53b2a3c7952ded484e1783f0bf1
12 git am ..
/crate_patches
/*-rand-*.
patch
15 git clone https
://github.com
/rust-lang
/regex.git ||
echo "rust-lang/regex has already been cloned"
18 git checkout
341f207c1071f7290e3f228c710817c280c8dca1
21 git clone https
://github.com
/ebobby
/simple-raytracer ||
echo "ebobby/simple-raytracer has already been cloned"
22 pushd simple-raytracer
24 git checkout
804a7a21b9e673a482797aa289a18ed480e4d813
26 # build with cg_llvm for perf comparison
28 mv target
/debug
/main raytracer_cg_llvm