Add BPF C unittest framework

programs/bpf/c/sdk/scripts/package.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -ex
+
+SOLANA_ROOT="$(cd "$(dirname "$0")"/../../../../..; pwd)"
+[[ -f "$SOLANA_ROOT"/LICENSE && -d "$SOLANA_ROOT"/ci ]]
+
+rm -rf bpf-sdk/
+mkdir bpf-sdk/
+
+(
+  "$SOLANA_ROOT"/ci/crate-version.sh
+  git rev-parse HEAD
+) > bpf-sdk/version.txt
+
+"$SOLANA_ROOT"/programs/bpf/c/sdk/scripts/install.sh
+cp -ra "$SOLANA_ROOT"/programs/bpf/c/sdk/* bpf-sdk/
+rm -rf bpf-sdk/scripts/
+
+tar jvcf bpf-sdk.tar.bz2 bpf-sdk/