Beyond Linux® From Scratch (systemd Edition) - Version r12.0-816

Chapter 9. General Libraries

Apr-Util-1.6.3

Introduction to Apr Util

The Apache Portable Runtime Utility Library provides a predictable and consistent interface to underlying client library interfaces. This application programming interface assures predictable if not identical behavior regardless of which libraries are available on a given platform.

[Note]

Note

Development versions of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.

Package Information

Apr Util Dependencies

Required

Apr-1.7.4

Optional

FreeTDS, MariaDB-10.11.5 or MySQL, OpenLDAP-2.6.6, PostgreSQL-16.1, SQLite-3.44.2, unixODBC-2.3.12, and Berkeley DB (deprecated)

Installation of Apr Util

Install Apr Util by running the following commands: 

./configure --prefix=/usr       \
            --with-apr=/usr     \
            --with-gdbm=/usr    \
            --with-openssl=/usr \
            --with-crypto &&
make

To test the results, issue: make -j1 test. One test, testdbm, is known to fail.

Now, as the root user: 

make install

Command Explanations

--with-gdbm=/usr: This switch enables the apr_dbm_gdbm-1.so plugin.

--with-openssl=/usr --with-crypto: These switches enable the apr_crypto_openssl-1.so plugin.

--with-berkeley-db=/usr: If you have installed Berkeley DB (deprecated), use this switch to compile the apr_dbm_db-1.so plugin.

--with-ldap: If you have installed OpenLDAP-2.6.6, use this switch to compile the apr_ldap.so plugin.

Contents

Installed Program: apu-1-config
Installed Library: libaprutil-1.so
Installed Directory: /usr/lib/apr-util-1

Short Descriptions

apu-1-config

is an APR-util script designed to allow easy command line access to APR-util configuration parameters

libaprutil-1.so

contains functions that provide a predictable and consistent interface to underlying client library interfaces