1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
<!--$Id: compile.html,v 1.1.1.1 2003/11/20 22:14:13 toshok Exp $-->
<!--Copyright 1997-2002 by Sleepycat Software, Inc.-->
<!--All rights reserved.-->
<!--See the file LICENSE for redistribution information.-->
<html>
<head>
<title>Berkeley DB Reference Guide: Compile-time configuration</title>
<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit.">
<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++">
</head>
<body bgcolor=white>
<table width="100%"><tr valign=top>
<td><h3><dl><dt>Berkeley DB Reference Guide:<dd>Debugging Applications</dl></h3></td>
<td align=right><a href="../../ref/debug/intro.html"><img src="../../images/prev.gif" alt="Prev"></a><a href="../../reftoc.html"><img src="../../images/ref.gif" alt="Ref"></a><a href="../../ref/debug/runtime.html"><img src="../../images/next.gif" alt="Next"></a>
</td></tr></table>
<p>
<h1 align=center>Compile-time configuration</h1>
<p>There are three compile-time configuration options that assist in
debugging Berkeley DB and Berkeley DB applications:
<p><dl compact>
<p><dt><a href="../../ref/build_unix/conf.html#--enable-debug">--enable-debug</a><dd>If you want to build Berkeley DB with <b>-g</b> as the C and C++ compiler
flag, enter --enable-debug as an argument to configure. This will create
Berkeley DB with debugging symbols, as well as load various Berkeley DB routines
that can be called directly from a debugger to display database page
content, cursor queues, and so forth. (Note that the <b>-O</b>
optimization flag will still be specified. To compile with only the
<b>-g</b>, explicitly set the <b>CFLAGS</b> environment variable
before configuring.)
<p><dt><a href="../../ref/build_unix/conf.html#--enable-diagnostic">--enable-diagnostic</a><dd>If you want to build Berkeley DB with debugging run-time sanity checks and with
DIAGNOSTIC #defined during compilation, enter --enable-diagnostic as an
argument to configure. This will cause a number of special checks to be
performed when Berkeley DB is running. This flag should not be defined when
configuring to build production binaries because it degrades performance.
<p><dt><a href="../../ref/build_unix/conf.html#--enable-umrw">--enable-umrw</a><dd>When compiling Berkeley DB for use in run-time memory consistency checkers
(in particular, programs that look for reads and writes of uninitialized
memory), use --enable-umrw as an argument to configure. This
guarantees, among other things, that Berkeley DB will completely initialize
allocated pages rather than initializing only the minimum necessary
amount.
</dl>
<table width="100%"><tr><td><br></td><td align=right><a href="../../ref/debug/intro.html"><img src="../../images/prev.gif" alt="Prev"></a><a href="../../reftoc.html"><img src="../../images/ref.gif" alt="Ref"></a><a href="../../ref/debug/runtime.html"><img src="../../images/next.gif" alt="Next"></a>
</td></tr></table>
<p><font size=1><a href="http://www.sleepycat.com">Copyright Sleepycat Software</a></font>
</body>
</html>
|
