diff options
| -rw-r--r-- | Makefile.am | 1 | ||||
| -rwxr-xr-x | contrib/install_db4.sh | 87 | ||||
| -rw-r--r-- | doc/build-openbsd.md | 27 | ||||
| -rw-r--r-- | doc/build-unix.md | 31 |
4 files changed, 103 insertions, 43 deletions
diff --git a/Makefile.am b/Makefile.am index a7092bb334..9b791cc0e8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -42,6 +42,7 @@ DIST_CONTRIB = $(top_srcdir)/contrib/bitcoin-cli.bash-completion \ $(top_srcdir)/contrib/bitcoin-tx.bash-completion \ $(top_srcdir)/contrib/bitcoind.bash-completion \ $(top_srcdir)/contrib/init \ + $(top_srcdir)/contrib/install_db4.sh \ $(top_srcdir)/contrib/rpm DIST_SHARE = \ $(top_srcdir)/share/genbuild.sh \ diff --git a/contrib/install_db4.sh b/contrib/install_db4.sh new file mode 100755 index 0000000000..1d33e8d3ba --- /dev/null +++ b/contrib/install_db4.sh @@ -0,0 +1,87 @@ +#!/bin/sh + +# Install libdb4.8 (Berkeley DB). + +set -e + +if [ -z "${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/" ...' diff --git a/doc/build-openbsd.md b/doc/build-openbsd.md index 760bb69b15..cd1d217b47 100644 --- a/doc/build-openbsd.md +++ b/doc/build-openbsd.md @@ -38,28 +38,17 @@ The default C++ compiler that comes with OpenBSD 6.2 is g++ 4.2.1. This version BerkeleyDB is only necessary for the wallet functionality. To skip this, pass `--disable-wallet` to `./configure`. -See "Berkeley DB" in [build-unix.md](build-unix.md#berkeley-db) for instructions on how to build BerkeleyDB 4.8. -You cannot use the BerkeleyDB library from ports, for the same reason as boost above (g++/libstd++ incompatibility). +It is recommended to use Berkeley DB 4.8. You cannot use the BerkeleyDB library +from ports, for the same reason as boost above (g++/libstd++ incompatibility). +If you have to build it yourself, you can use [the installation script included +in contrib/](contrib/install_db4.sh) like so -```bash -# Pick some path to install BDB to, here we create a directory within the bitcoin directory -BITCOIN_ROOT=$(pwd) -BDB_PREFIX="${BITCOIN_ROOT}/db4" -mkdir -p $BDB_PREFIX - -# Fetch the source and verify that it is not tampered with -curl -o db-4.8.30.NC.tar.gz 'http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz' -echo '12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef db-4.8.30.NC.tar.gz' | sha256 -c -# MUST output: (SHA256) db-4.8.30.NC.tar.gz: OK -tar -xzf db-4.8.30.NC.tar.gz - -# Build the library and install to specified prefix -cd db-4.8.30.NC/build_unix/ -# Note: Do a static build so that it can be embedded into the executable, instead of having to find a .so at runtime -../dist/configure --enable-cxx --disable-shared --with-pic --prefix=$BDB_PREFIX CC=egcc CXX=eg++ CPP=ecpp -make install # do NOT use -jX, this is broken +```shell +./contrib/install_db4.sh `pwd` CC=egcc CXX=eg++ CPP=ecpp ``` +from the root of the repository. + ### Resource limits The standard ulimit restrictions in OpenBSD are very strict: diff --git a/doc/build-unix.md b/doc/build-unix.md index 8a102abaea..5d3329e2cf 100644 --- a/doc/build-unix.md +++ b/doc/build-unix.md @@ -165,33 +165,16 @@ turned off by default. See the configure options for upnp behavior desired: Berkeley DB ----------- -It is recommended to use Berkeley DB 4.8. If you have to build it yourself: +It is recommended to use Berkeley DB 4.8. If you have to build it yourself, +you can use [the installation script included in contrib/](contrib/install_db4.sh) +like so -```bash -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 $BDB_PREFIX - -# Fetch the source and verify that it is not tampered with -wget 'http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz' -echo '12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef db-4.8.30.NC.tar.gz' | sha256sum -c -# -> db-4.8.30.NC.tar.gz: OK -tar -xzvf db-4.8.30.NC.tar.gz - -# Build the library and install to our prefix -cd db-4.8.30.NC/build_unix/ -# Note: Do a static build so that it can be embedded into the executable, instead of having to find a .so at runtime -../dist/configure --enable-cxx --disable-shared --with-pic --prefix=$BDB_PREFIX -make install - -# Configure Bitcoin Core to use our own-built instance of BDB -cd $BITCOIN_ROOT -./autogen.sh -./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/" # (other args...) +```shell +./contrib/install_db4.sh `pwd` ``` +from the root of the repository. + **Note**: You only need Berkeley DB if the wallet is enabled (see the section *Disable-Wallet mode* below). Boost |