What is the fine-grained topic of the following text: compile: [javac] /home/wchouser3/Downloads/libbluray-git/src/libbluray/src/libbluray/bdj/build.xml:24: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds [javac] Compiling 33 source files to /home/wchouser3/Downloads/libbluray-git/src/libbluray/src/libbluray/bdj/build [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.5 [javac] error: Source option 1.5 is no longer supported. Only return the topic.
Compilation warnings and errors in Java programming.