5 source prepare_build.sh
7 cargo install hyperfine || echo "Skipping hyperfine install"
9 git clone https://github.com/rust-random/rand.git || echo "rust-random/rand has already been cloned"
12 git checkout 0f933f9c7176e53b2a3c7952ded484e1783f0bf1
13 git am ../crate_patches/*-rand-*.patch
16 git clone https://github.com/rust-lang/regex.git || echo "rust-lang/regex has already been cloned"
19 git checkout 341f207c1071f7290e3f228c710817c280c8dca1
22 git clone https://github.com/ebobby/simple-raytracer || echo "ebobby/simple-raytracer has already been cloned"
23 pushd simple-raytracer
25 git checkout 804a7a21b9e673a482797aa289a18ed480e4d813
27 # build with cg_llvm for perf comparison
29 mv target/debug/main raytracer_cg_llvm