tree e17e9afe481b3b8b29545e9173715b4254558138
parent 6492e87b0ec24c2320927a16d742528349da7e2d
author Willy Tarreau <w@1wt.eu> 1620311663 +0200
committer Willy Tarreau <w@1wt.eu> 1620313356 +0200
encoding latin1

MINOR: config: add predicate "feature" to detect certain built-in features

The "feature(name)" predicate will return true if <name> corresponds to
a name listed after a '+' in the features list, that is it was enabled at
build time with USE_<name>=1. Typical use cases will include OPENSSL, LUA
and LINUX_SPLICE. But maybe it will also be convenient to use with optional
addons such as PROMEX and the device detection modules to help keeping the
same configs across various deployments.