maven 構建單模塊

引用：http://blog.csdn.net/guowenyan001/article/details/22718179

-pl, --projects
        Build specified reactor projects instead of all projects
-am, --also-make
        If project list is specified, also build projects required by the list
-amd, --also-make-dependents
        If project list is specified, also build projects that depend on projects on the list

單獨構建模塊 A，同時會構建 A 模塊依賴的其他模塊

$ mvn install -pl A -am

單獨構建模塊 A，同時構建依賴模塊 A 的其他模塊

$ mvn install -pl A -am -amd