dogecoin/doc/build-freebsd.md

Building on FreeBSD

(Updated as of FreeBSD 11.0)

Clang is installed by default as cc compiler, this makes it easier to get started than on OpenBSD. Installing dependencies:

pkg install autoconf automake libtool pkgconf
pkg install boost-libs openssl libevent
pkg install gmake

You need to use GNU make (gmake) instead of make. (libressl instead of openssl will also work)

For the wallet (optional):

pkg install db5

This will give a warning "configure: WARNING: Found Berkeley DB other than 4.8; wallets opened by this build will not be portable!", but as FreeBSD never had a binary release, this may not matter. If backwards compatibility with 4.8-built Dogecoin Core is needed follow the steps under "Berkeley DB" above.

Then build using:

./autogen.sh
./configure --with-incompatible-bdb BDB_CFLAGS="-I/usr/local/include/db5" BDB_LIBS="-L/usr/local/lib -ldb_cxx-5"
gmake

Note on debugging: The version of gdb installed by default is ancient and considered harmful. It is not suitable for debugging a multi-threaded C++ program, not even for getting backtraces. Please install the package gdb and use the versioned gdb command e.g. gdb7111.