straighter and less collidey (hopefully) jdk profile

component/java-jdk/buildout.cfg

@@ -11,15 +11,16 @@ parts =
 recipe = slapos.recipe.build:download-unpacked
 url = https://download.java.net/java/GA/jdk12.0.2/e482c34c86bd4bf8b56c0b35558996b9/10/GPL/openjdk-12.0.2_linux-x64_bin.tar.gz
 md5sum = f5da6f4dec81bdd2a096184ec1d69216
+destination = ${java-jdk:location} 
 strip-top-level-dir = true
 
 [java-jdk]
 recipe = plone.recipe.command
+location = ${buildout:parts-directory}/${:_buildout_section_name_}
 command =
-  for file in ${java-jdk-download:location}/bin/*
+  for file in ${java-jdk-download:destination}/bin/*
   do
 	echo appending rpath to $file
 	${patchelf:location}/bin/patchelf --set-rpath ${:rpath} $file
   done
-location = ${java-jdk-download:location}
-rpath = ${zlib:location}/lib:${java-jdk-download:location}/lib
+rpath = ${zlib:location}/lib:${java-jdk-download:destination}/lib