rpm -b Command Reference

rpm -bstage options file1.spec ... fileN.spec
stage		Page
p	Execute %prep
c	Execute %prep, %build
i	Execute %prep, %build, %install
b	Execute %prep, %build, %install. Package (bin)
a	Execute %prep, %build, %install. Package (bin, src)
l	Check %files list
Parameters
spec1 ... specN	One or more .spec files
Build--specific Options		Page
--short-circuit	Force build to start at particular stage (-bc, -bi only)
--test	Create, save build scripts for review
--clean	Clean up after build
--sign	Add a digital signature to the package
--buildroot <root>	Execute %install using <root> as the root
--buildarch <arch>	Perform build for the <arch> architecture
--buildos <os>	Perform build for the <os> operating system
--timecheck <secs>	Print a warning if files are over <secs> old
General Options		Page
-vv	Display debugging information
--quiet	Produce as little output as possible
--rcfile <rcfile>	Set alternate rpmrc file to <rcfile>