compile-db.sh

#!/bin/sh
BITCOIN_ROOT=$(pwd)

# Pick some path to install BDB to, here we create a directory within the bitcoin directory
BDB_PREFIX="${BITCOIN_ROOT}/db4"
mkdir -p $BDB_PREFIX

if [ ! -d "db-4.8.30.NC" ]; then
  # Fetch the source and verify that it is not tampered with
  wget 'http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz'
  echo '12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef  db-4.8.30.NC.tar.gz' | sha256sum -c
  # -> db-4.8.30.NC.tar.gz: OK
  tar -xzvf db-4.8.30.NC.tar.gz

  # Build the library and install to our prefix
  cd db-4.8.30.NC/build_unix/
  #  Note: Do a static build so that it can be embedded into the exectuable, instead of having to find a .so at runtime
  ../dist/configure --enable-cxx --disable-shared --with-pic --prefix=$BDB_PREFIX
  make install
  cd $BITCOIN_ROOT
fi

# Configure Bitcoin Core to use our own-built instance of BDB
./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/"

make
strip src/cnote-cli
strip src/cnoted
strip src/qt/cnote-qt