2 files changed, 172 insertions, 0 deletions
diff --git a/contrib/gitian-keys/willyko-key.pgp b/contrib/gitian-keys/willyko-key.pgp
new file mode 100644
index 0000000000..a3b58ad994
--- /dev/null
+++ b/contrib/gitian-keys/willyko-key.pgp
@@ -0,0 +1,85 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1
+
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+=PVBi
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/contrib/install_db4.sh b/contrib/install_db4.sh
new file mode 100755
index 0000000000..1d33e8d3ba
--- /dev/null
+++ b/contrib/install_db4.sh
@@ -0,0 +1,87 @@
+#!/bin/sh
+
+# Install libdb4.8 (Berkeley DB).
+
+set -e
+
+if [ -z "${1}" ]; then
+  echo "Usage: ./install_db4.sh <base-dir> [<extra-bdb-configure-flag> ...]"
+  echo
+  echo "Must specify a single argument: the directory in which db5 will be built."
+  echo "This is probably \`pwd\` if you're at the root of the bitcoin repository."
+  exit 1
+fi
+
+expand_path() {
+  echo "$(cd "${1}" && pwd -P)"
+}
+
+BDB_PREFIX="$(expand_path ${1})/db4"; shift;
+BDB_EXTRA_CONFIGURE_FLAGS="${@}"
+BDB_VERSION='db-4.8.30.NC'
+BDB_HASH='12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef'
+BDB_URL="https://download.oracle.com/berkeley-db/${BDB_VERSION}.tar.gz"
+
+check_exists() {
+  which "$1" >/dev/null 2>&1
+}
+
+sha256_check() {
+  # Args: <sha256_hash> <filename>
+  #
+  if check_exists sha256sum; then
+    echo "${1}  ${2}" | sha256sum -c
+  elif check_exists sha256; then
+    echo "${1}  ${2}" | sha256 -c
+  else
+    echo "${1}  ${2}" | shasum -a 256 -c
+  fi
+}
+
+http_get() {
+  # Args: <url> <filename> <sha256_hash>
+  #
+  # It's acceptable that we don't require SSL here because we manually verify
+  # content hashes below.
+  #
+  if [ -f "${2}" ]; then
+    echo "File ${2} already exists; not downloading again"
+  elif check_exists curl; then
+    curl --insecure "${1}" -o "${2}"
+  else
+    wget --no-check-certificate "${1}" -O "${2}"
+  fi
+
+  sha256_check "${3}" "${2}"
+}
+
+mkdir -p "${BDB_PREFIX}"
+http_get "${BDB_URL}" "${BDB_VERSION}.tar.gz" "${BDB_HASH}"
+tar -xzvf ${BDB_VERSION}.tar.gz -C "$BDB_PREFIX"
+cd "${BDB_PREFIX}/${BDB_VERSION}/"
+
+# Apply a patch when building on OS X to make the build work with Xcode.
+#
+if [ "$(uname)" = "Darwin" ]; then
+  BDB_OSX_ATOMIC_PATCH_URL='https://raw.githubusercontent.com/narkoleptik/os-x-berkeleydb-patch/0007e2846ae3fc9757849f5277018f4179ad17ef/atomic.patch'
+  BDB_OSX_ATOMIC_PATCH_HASH='ba0e2b4f53e9cb0ec58f60a979b53b8567b4565f0384886196f1fc1ef111d151'
+
+  http_get "${BDB_OSX_ATOMIC_PATCH_URL}" atomic.patch "${BDB_OSX_ATOMIC_PATCH_HASH}"
+  patch -p1 < atomic.patch
+fi
+
+cd build_unix/
+
+"${BDB_PREFIX}/${BDB_VERSION}/dist/configure" \
+  --enable-cxx --disable-shared --with-pic --prefix="${BDB_PREFIX}" \
+  "${BDB_EXTRA_CONFIGURE_FLAGS}"
+
+make install
+
+echo
+echo "db4 build complete."
+echo
+echo 'When compiling bitcoind, run `./configure` in the following way:'
+echo
+echo "  export BDB_PREFIX='${BDB_PREFIX}'"
+echo '  ./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/" ...'