id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	difficulty
1617	Add -D/-feature to chicken-install	Vasilij Schneidermann		"https://lists.nongnu.org/archive/html/chicken-hackers/2018-08/msg00031.html

.egg files support cond-expand now which can be used for things such as conditionally building modules depending on the operating system.  There is no way for a user to define a cond-expand feature at egg installation time though."	enhancement	closed	minor	5.1	core tools	5.0.0	worksforme	chicken-install		easy