69 lines
2.6 KiB
Plaintext
69 lines
2.6 KiB
Plaintext
Purpose of this document
|
|
========================
|
|
|
|
This document describes how to build Postfix with third-party
|
|
Berkeley DB from www.sleepycat.com, or how to choose a specific
|
|
Berkeley DB version when your system provides multiple implementations.
|
|
|
|
Building Postfix with Sleepycat Berkeley DB
|
|
===========================================
|
|
|
|
Many commercial UNIXes ship without Berkeley DB support. Examples
|
|
are Solaris, HP-UX, IRIX, UNIXWARE. In order to build Postfix with
|
|
Berkeley DB support you need to download and install the source
|
|
code from www.sleepycat.com.
|
|
|
|
To build Postfix after you installed the Berkeley DB from Sleepycat,
|
|
use something like:
|
|
|
|
% make tidy
|
|
% make makefiles CCARGS="-DHAS_DB -I/usr/local/BerkeleyDB.3.1/include" \
|
|
AUXLIBS=/usr/local/BerkeleyDB.3.1/lib/libdb.a
|
|
% make
|
|
|
|
The exact pathnames depend on the DB version that you installed.
|
|
For example, Berkeley DB version 2 installs in /usr/local/BerkeleyDB.
|
|
|
|
Beware, the file format produced by Berkeley DB version 1 is not
|
|
compatible with that of versions 2 and 3 (versions 2 and 3 have
|
|
the same format). If you switch between DB versions, then you may
|
|
have to rebuild all your Postfix DB files.
|
|
|
|
Building Postfix on BSD systems with a specific Berkeley DB version
|
|
===================================================================
|
|
|
|
Some BSD systems ship with multiple Berkeley DB implementations.
|
|
Normally, Postfix builds with the default DB version that ships
|
|
with the system.
|
|
|
|
To build Postfix on BSD systems with a specific DB version, use a
|
|
variant of the following commands:
|
|
|
|
% make tidy
|
|
% make makefiles CCARGS=-I/usr/include/db2 AUXLIBS=-ldb2
|
|
% make
|
|
|
|
Beware, the file format produced by Berkeley DB version 1 is not
|
|
compatible with that of versions 2 and 3 (versions 2 and 3 have
|
|
the same format). If you switch between DB versions, then you may
|
|
have to rebuild all your Postfix DB files.
|
|
|
|
Building Postfix on Linux with a specific Berkeley DB version
|
|
=============================================================
|
|
|
|
Some Linux systems systems ship with multiple Berkeley DB
|
|
implementations. Normally, Postfix builds with the default DB
|
|
version that ships with the system.
|
|
|
|
On Linux, you need to edit the makedefs script in order to specify
|
|
a non-default DB library.
|
|
|
|
The reason is that the location of the default db.h include file
|
|
changes randomly between vendors and between versions, so that
|
|
Postfix has to choose the file for you.
|
|
|
|
Beware, the file format produced by Berkeley DB version 1 is not
|
|
compatible with that of versions 2 and 3 (versions 2 and 3 have
|
|
the same format). If you switch between DB versions, then you may
|
|
have to rebuild all your Postfix DB files.
|