# this file expects the full set of variables ("env.version" + "env.variant")

include "from"
;
def major:
	env.version | split(".")[0]
;
def is_supported_java_version(java):
	# http://tomcat.apache.org/whichversion.html  ("Supported Java Versions")
	(env.version | tonumber) as $version
	| if $version >= 11.0 then
		java >= 17
	elif $version >= 10.1 then
		java >= 11
	else # $version >= 9.0
		java >= 8
	end
;
def is_apt:
	vendor_variant | (
		contains("al2")
	) | not
;
def is_native_ge_2:
	# https://github.com/apache/tomcat-native/commit/f7930fa16f095717cfc641a8d24e60c343765adc
	# https://github.com/docker-library/tomcat/pull/272
	(env.version | tonumber) as $version
	| $version >= 10.1
;
def has_openssl_ge_3(variant):
	# https://github.com/apache/tomcat-native/commit/f7930fa16f095717cfc641a8d24e60c343765adc
	variant | (
		# amazonlinux
		contains("al2") # corretto
	) | not
;