php-stem

php-stem requires three files:

• A stem.so shared object compiled from c
• A stem.ini definition file that is the same for all versions
• A symlink which is created in the ansible install task
• /etc/php/{{ php_version }}/fpm/conf.d/20-stem.ini -> /etc/php/{{ php_version }}/mods-available/stem.ini

Building the so file

The stem.so file depends on arch and php version.

• Apt install php-dev
• cd to src
• phpize
• ./configure
• make
• make test

See the README in the src directory

Deployment

The stem.ini file goes in /etc/php/N.M/mods-available/ where N and M are the major and minor versions of php

The stem.so file goes in /usr/lib/php/yyyymmdd/ where yyyymmdd is the date computed by phpize

Source

The source included here can be obtained by

• apt install subversion
• svn co http://svn.php.net/repository/pecl/stem
• cd stem/trunk/
• (using version 1.5, not 1.5.1)