Support MacPorts

[FranklinYu]

MacPorts installs OpenJDK at

/Library/Java/JavaVirtualMachines/openjdk11/

Probably affected part:

appbundler/appbundler/native/main.m

Lines 894 to 902 in 96d579d

	NSRange vrange = [outRead rangeOfString:@"jdk1."];
	if (vrange.location == NSNotFound) {
	// try the changed version layout from version 9 (e.g., jdk-9, zulu-12)
	vrange = [outRead rangeOfString:@"-"];
	vrange.location += 1;
	} else {
	// otherwise remove the leading jdk
	vrange.location += 3;
	}

Note that I have set my $JAVA_HOME at

/Library/Java/JavaVirtualMachines/openjdk11/Contents/Home/

but this isn’t helpful.

Note that this was mentioned in https://bitbucket.org/infinitekind/appbundler/pull-requests/55/extend-refactoring-to-iterate-over/diff but it wasn’t resolved somehow.

[lordigon]

Same issue related to SDKMAN

[FranklinYu]

@lordigon Where does SDKMAN install Java?

[lordigon]

In

/Users/youruserid/.sdkman/candidates/java