NOISSUE reorganize and document libraries

libraries/javacheck/.gitignore

@@ -0,0 +1,6 @@
+.idea
+*.iml
+out
+.classpath
+.idea
+.project

libraries/javacheck/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1)
+project(launcher Java)
+find_package(Java 1.6 REQUIRED COMPONENTS Development)
+
+include(UseJava)
+set(CMAKE_JAVA_JAR_ENTRY_POINT JavaCheck)
+set(CMAKE_JAVA_COMPILE_FLAGS -target 1.6 -source 1.6 -Xlint:deprecation -Xlint:unchecked)
+
+set(SRC
+	JavaCheck.java
+)
+
+add_jar(JavaCheck ${SRC})

libraries/javacheck/JavaCheck.java

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+import java.lang.Integer;
+
+public class JavaCheck
+{
+	private static final String[] keys = {"os.arch", "java.version"};
+	public static void main (String [] args)
+	{
+		int ret = 0;
+		for(String key : keys)
+		{
+			String property = System.getProperty(key);
+			if(property != null)
+			{
+				System.out.println(key + "=" + property);
+			}
+			else
+			{
+				ret = 1;
+			}
+		}
+		
+		System.exit(ret);
+	}
+}