[CentOS-devel] Re: rpm experts ? error: macro expansion did not return an integer: (%2)

On 2026-01-22 at 14:34 +0100, lejeczek via devel wrote:

Hi guys.

I'm trying to rebuild 'rust-vhost-device-gpu.spec' from 'rust-vhost-device-gpu-0.1.0-2.el10s.src.rpm' and I fail with: ... Start: buildsrpm Start: rpmbuild -bs error: macro expansion did not return an integer:  (%2)      ? "%{expand:%%{!?_without_%{1}:%%global with_%{1} 1}}"      : "%{expand:%%{?_with_%{1}:%%global with_%{1} 1}}" error: expanded string: %2 ...

It may be a generic source rpm meant to build on multiple distributions. You can search spec file for any code for Fedora, Suse and just comment it out, or change it for CentOS only instead.