rpmbuild - spec file requires rpm-build... change requires dependent on os-release? -

rpmbuild - spec file requires rpm-build... change requires dependent on os-release? -

i'm building spec file requires /usr/bin/rpmbuild installed. under opensuse13.1 simple: add together line in spec file:

requires: rpm-build

and works nicely on opensuse13.1

yet when seek build , install bundle on opensuse12.1; not work, since binary /usr/bin/rpmbuild provided there bundle rpm , not bundle rpm-build.

how work around problem? didn't find virtual bundle both provide. note bundle rpm exists on opensuse13.1 , rpm-build depends on it.

you can use:

requires: /usr/bin/rpmbuild

rpmbuild build-dependencies