On Wed, Dec 03, 2014 at 04:52:25PM +0100, Jiri Denemark wrote:
Both qemu-img and its stripped down version qcow-create are searched for dynamically with virFindFileInPath, functions using them report errors when the required binary is not present, and we don't compile in a fixed path detected by configure anymore. So I don't see a reason for keeping the dependencies for our storage driver. Moreover, it's weired when the dependencies (of the storage driver) change depending on wheter a particular hypervisor driver (xen/qemu) is enabled or not.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com> --- libvirt.spec.in | 18 ------------------ 1 file changed, 18 deletions(-)
Even if using the Xen hypervisor, you can use the qemu-img binary for creating volumes. Since the qemu-img binary is in a separate RPM from the main QEMU emulator binaries, it makes sense to depend on qemu-img if we're enabling QEMU support in libvirt. Similarly the LXC driver can make use of qemu-img for creating images that are then used via qemu-nbd. So I think our current Requires deps are actually correct here - they ensure that the qemu-img binary is always pulled into the host, no matter what daemon-driver-XXX is installed. IMHO only the BuildRequires are redundant.
diff --git a/libvirt.spec.in b/libvirt.spec.in index bda28e7..dbeb62a 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -530,15 +530,6 @@ BuildRequires: PolicyKit-devel >= 0.6 # For mount/umount in FS driver BuildRequires: util-linux %endif -%if %{with_qemu} -# From QEMU RPMs -BuildRequires: /usr/bin/qemu-img -%else - %if %{with_xen} -# From Xen RPMs -BuildRequires: /usr/sbin/qcow-create - %endif -%endif %if %{with_storage_lvm} # For LVM drivers BuildRequires: lvm2 @@ -871,15 +862,6 @@ Requires: device-mapper # For Sheepdog support Requires: sheepdog %endif - %if %{with_qemu} -# From QEMU RPMs -Requires: /usr/bin/qemu-img - %else - %if %{with_xen} -# From Xen RPMs -Requires: /usr/sbin/qcow-create - %endif - %endif
%description daemon-driver-storage The storage driver plugin for the libvirtd daemon, providing
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