rpmbuild : Build RPM Package
[SYNOPSIS] rpmbuild [OPTION] [SPEC|TAR|SRPM]
OPTION
-ba build source and binary packages from <specfile>
-bb build binary package only from <specfile>
-bs build source package only from <specfile>
-bp build through %prep (unpack sources and apply patches) from <specfile>
-bc build through %build (%prep, then compile) from <specfile>
-bi build through %install (%prep, %build, then install) from <specfile>