Edit: /usr/lib/rpm/macros.d/macros.perl-srpm (794B)
# Copyright (c) 2012 Petr Pisar
.
# This file is distributed under the terms of GNU GPL license version 3, or
# any later version.
# This file contains macros that can be used for building source RPM package
# from git source repository. This file must present in minimal build root to
# take effect.
# This file must not use Perl or any non-minimal-build-root package. The
# purpose is to enable bootstrapping perl.
# Perl bootstrap For rebuild of Perl and all related packages is needed
# switch, which enable only vital build requires. This could help cyclic
# dependencies, for example: perl-Test-Minimum-Version <->
# perl-Perl-Minimum-Version Defined for bootstraping, undefined otherwise.
# Usage: %%if !%%{defined perl_bootstrap} ... %%endif
#%%perl_bootstrap 1