8a486717_RPM_package_pt___FedoraProject__Action
[Stage] %build [Reads] %_builddir [Writes] %_builddir [Action] 
This compiles the files underneath the build directory %_builddir (usually ~/rpmbuild/BUILD/). This is often implemented by running some variation of "./configure ; make".
How to create an RPM package/pt - FedoraProject