gentoo-overlay/dev-lang/swi-prolog/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="project">
	<email>prolog@gentoo.org</email>
	<name>Prolog</name>
</maintainer>
<use>
	<flag name="archive">Use libarchive for extension packs</flag>
	<flag name="cli" restrict="&gt;=dev-lang/swi-prolog-8.5.20">Add support for CLI interfaces based on readline and libedit</flag>
	<flag name="ipc" restrict="&gt;=dev-lang/swi-prolog-8.5.20">Add support for TIPC inter-process communication</flag>
	<flag name="pgo" restrict="&gt;=dev-lang/swi-prolog-8.5.20">Optimize the build using Profile Guided Optimization (PGO)</flag>
	<flag name="yaml">Use libyaml for YAML pack</flag>
</use>
</pkgmetadata>