[libvirt PATCH 9/9] spec: Introduce arches_*
With this commit, all architecture lists that we base feature
enablement decisions on are defined within a few lines of each
other, increasing maintainability.
Additionally, generic architecture lists that appear in the
conditions for multiple features are defined, so that repetition
is reduced.
Note that a few checks (numactl, zfs, ceph) have been changed
from %ifarch to %ifnarch for consistency: while doing so, the
corresponding list of architectures has also been replaced with
the complement of the original one to ensure the overall behavior
would be preserved.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
libvirt.spec.in | 48 ++++++++++++++++++++++++++----------------------
1 file changed, 26 insertions(+), 22 deletions(-)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index b62b17ee80..32bc51b33c 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -17,10 +17,22 @@
%define _vpath_builddir %{_target_platform}
%endif
+%define arches_64bit x86_64 %{power64} aarch64 s390x riscv64
+%define arches_x86 %{ix86} x86_64
+
+%define arches_systemtap_64bit %{arches_64bit}
+%define arches_dmidecode %{arches_x86}
+%define arches_xen %{arches_x86}
+%define arches_vbox %{arches_x86}
+%define arches_ceph %{arches_64bit}
+%define arches_zfs %{arches_x86} %{power64} %{arm}
+%define arches_numactl %{arches_x86} %{power64} aarch64
+%define arches_numad %{arches_x86} %{power64} aarch64
+
%if 0%{?fedora}
- %define qemu_kvm_arches %{ix86} x86_64 %{power64} s390x %{arm} aarch64
+ %define arches_qemu_kvm %{arches_x86} %{power64} s390x %{arm} aarch64
%else
- %define qemu_kvm_arches x86_64 %{power64} aarch64 s390x
+ %define arches_qemu_kvm x86_64 %{power64} aarch64 s390x
%endif
# The hypervisor drivers that run in libvirtd
@@ -29,7 +41,7 @@
%define with_libxl 0%{!?_without_libxl:1}
%define with_vbox 0%{!?_without_vbox:1}
-%ifarch %{qemu_kvm_arches}
+%ifarch %{arches_qemu_kvm}
%define with_qemu_kvm %{with_qemu}
%else
%define with_qemu_kvm 0
@@ -61,7 +73,7 @@
%endif
%define with_storage_gluster 0%{!?_without_storage_gluster:1}
-%ifnarch %{qemu_kvm_arches}
+%ifnarch %{arches_qemu_kvm}
# gluster is only built where qemu driver is enabled on RHEL 8
%if 0%{?rhel} >= 8
%define with_storage_gluster 0
@@ -98,28 +110,20 @@
# Finally set the OS / architecture specific special cases
-# Xen is available only on i386 x86_64
-%ifnarch %{ix86} x86_64
+# Architecture-dependent features
+%ifnarch %{arches_xen}
%define with_libxl 0
%endif
-
-# vbox is available only on i386 x86_64
-%ifnarch %{ix86} x86_64
+%ifnarch %{arches_vbox}
%define with_vbox 0
%endif
-
-# Numactl is not available on many non-x86 archs
-%ifarch s390x %{arm} riscv64
+%ifnarch %{arches_numactl}
%define with_numactl 0
%endif
-
-# zfs-fuse is not available on some architectures
-%ifarch s390x aarch64 riscv64
+%ifnarch %{arches_zfs}
%define with_storage_zfs 0
%endif
-
-# Ceph dropped support for 32-bit hosts
-%ifarch %{arm} %{ix86}
+%ifnarch %{arches_ceph}
%define with_storage_rbd 0
%endif
@@ -155,7 +159,7 @@
%define with_sanlock 0%{!?_without_sanlock:1}
%endif
%if 0%{?rhel}
- %ifarch %{qemu_kvm_arches}
+ %ifarch %{arches_qemu_kvm}
%define with_sanlock 0%{!?_without_sanlock:1}
%endif
%endif
@@ -179,12 +183,12 @@
%if %{with_qemu} || %{with_lxc}
# numad is used to manage the CPU and memory placement dynamically,
# it's not available on many non-x86 architectures.
- %ifnarch s390x %{arm} riscv64
+ %ifnarch %{arches_numad}
%define with_numad 0%{!?_without_numad:1}
%endif
%endif
-%ifarch %{ix86} x86_64
+%ifarch %{arches_dmidecode}
%define with_dmidecode 0%{!?_without_dmidecode:1}
%endif
@@ -1256,7 +1260,7 @@ rm -f
$RPM_BUILD_ROOT%{_datadir}/augeas/lenses/tests/test_libvirtd_libxl.aug
# Copied into libvirt-docs subpackage eventually
mv $RPM_BUILD_ROOT%{_datadir}/doc/libvirt libvirt-docs
-%ifarch %{power64} s390x x86_64 aarch64 riscv64
+%ifarch %{arches_systemtap_64bit}
mv $RPM_BUILD_ROOT%{_datadir}/systemtap/tapset/libvirt_probes.stp \
$RPM_BUILD_ROOT%{_datadir}/systemtap/tapset/libvirt_probes-64.stp
--
2.26.2