Move bpf-sdk to sdk/bpf

sdk/bpf/scripts/install.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+cd "$(dirname "$0")"/..
+
+# Install Criterion for all supported platforms
+# if changing version here must also change in bpf.mk
+version=v2.3.2
+if [[ ! -d criterion-$version ]]; then
+  (
+    [[ ! -d criterion-$version ]] || exit 0
+    set -ex
+    wget https://github.com/Snaipe/Criterion/releases/download/$version/criterion-$version-osx-x86_64.tar.bz2
+    wget https://github.com/Snaipe/Criterion/releases/download/$version/criterion-$version-linux-x86_64.tar.bz2
+    tar jxf criterion-$version-osx-x86_64.tar.bz2
+    tar jxf criterion-$version-linux-x86_64.tar.bz2
+    rm -rf criterion-$version-osx-x86_64.tar.bz2 criterion-$version-linux-x86_64.tar.bz2
+
+    [[ ! -f criterion-$version/README.md ]]
+    echo "https://github.com/Snaipe/Criterion/releases/tag/$version" > criterion-$version/README.md
+  )
+  # shellcheck disable=SC2181
+  if [[ $? -ne 0 ]]; then
+    rm -rf criterion-$version*
+    exit 1
+  fi
+fi
+
+# Install LLVM
+# if changing version here must also change in bpf.mk
+version=v0.0.1
+if [ "$(uname)" == "Darwin" ]; then
+  machine=macos
+else
+  machine=linux
+fi
+if [[ ! -d llvm/native-$version ]]; then
+  (
+    set -ex
+    mkdir -p llvm/native-$version
+    cd llvm/native-$version
+    wget https://github.com/solana-labs/llvm-builder/releases/download/$version/solana-llvm-$machine.tgz
+    tar xzf solana-llvm-$machine.tgz
+    rm -rf solana-llvm-$machine.tgz
+
+    [[ ! -f llvm/native-$version/README.md ]]
+    echo "https://github.com/solana-labs/solana-web3.js/releases/tag/$version" > README.md
+  )
+fi
+# shellcheck disable=SC2181
+if [[ $? -ne 0 ]]; then
+  rm -rf llvm/native-$version
+  exit 1
+fi
+