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<h2 class="title" style="clear: both"><a id="build_android_config"></a>Android Configuration Options</h2>
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<p>There are several configuration options you can specify in <code class="literal">LOCAL_CFLAGS</code> located in the <code class="literal">Android.mk</code> file. </p>
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BDBSQL_CONVERT_SQLITE
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This option enables to convert SQLite database to BDB SQL database format. See <a class="xref" href="build_android_intro.html#build_android_migrate" title="Migrating from SQLite to Berkeley DB">Migrating from SQLite to Berkeley DB</a>
for more information.
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BDBSQL_SHARE_PRIVATE
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This flag is enabled by default and keeps all the region files in
memory instead of the disk.
This flag also implements database-level locking.
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SQLITE_DEFAULT_CACHE_SIZE
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SQLite provides an in-memory cache which you size according to the maximum number of
database pages that you want to hold in memory at any given time.
See <a class="xref" href="build_unix_sql.html#config_sql" title="Changing Compile Options">Changing Compile Options</a>.
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SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT
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For SQLite, this pragma identifies the maximum size that the journal file is allowed
to be. Berkeley DB does not have a journal file, but it writes and uses log files. A new log file is
created when the current log file has reached the defined maximum size.
This flag defines this maximum size for a log file. Default value is 10 MB for Berkeley DB SQL interface.
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Hard-coded numbers in the build can be adjusted using the following SQLite PRAGMA commands: </p>
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<li>PRAGMA cache_size</li>
<li>PRAGMA journal_size_limit</li>
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You can configure most aspects of your Berkeley DB environment by using the <a href="../api_reference/C/configuration_reference.html" class="olink">DB_CONFIG</a> file.
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