[libvirt] [PATCH] build: improve rpm generation for distro backports

When building for an older distro, it's convenient to just tell rpmbuild to define dist (for example, to .el6_0), rather than also remembering to define rhel to 6. * libvirt.spec.in: Guess %{rhel} based on %{dist}. Based on an idea by Jiri Denemark. --- In patch form: libvirt.spec.in | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/libvirt.spec.in b/libvirt.spec.in index 45a8fe0..1946a15 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1,5 +1,13 @@ # -*- rpm-spec -*- +# If neither fedora nor rhel was defined, try to guess them from %{dist} +%if !0%{?rhel} && !0%{?fedora} +%{expand:%(echo "%{?dist}" | \ + sed -ne 's/^\.el\([0-9]\+\).*/%%define rhel \1/p')} +%{expand:%(echo "%{?dist}" | \ + sed -ne 's/^\.fc\?\([0-9]\+\).*/%%define fedora \1/p')} +%endif + # A client only build will create a libvirt.so only containing # the generic RPC driver, and test driver and no libvirtd # Default to a full server + client build -- 1.7.4