main/libvirt: backport some commits from current git. Split drivers in subpkg. Fixes #1398

main/libvirt/APKBUILD

 # Maintainer: Leonardo Arena <rnalrd@alpinelinux.org>
 pkgname=libvirt
 pkgver=0.10.2
-pkgrel=0
+pkgrel=1
 pkgdesc="A virtualization API for several hypervisor and container systems"
 url="http://libvirt.org/"
 arch="all"
@@ -13,16 +13,24 @@ makedepends="augeas-dev bridge-utils cyrus-sasl-dev device-mapper
 	lvm2-dev lxc-dev gnutls-dev libgcrypt-dev parted-dev perl pkgconfig 
 	udev-dev xen-dev zlib-dev yajl-dev libpcap-dev curl-dev"
 install=
-subpackages="$pkgname-dev $pkgname-doc"
+subpackages="$pkgname-client $pkgname-daemon $pkgname-dev $pkgname-doc $pkgname-lang
+	$pkgname-lxc $pkgname-qemu $pkgname-xen $pkgname-uml"
 source="http://libvirt.org/sources/$pkgname-$pkgver.tar.gz
 	libvirt.confd
-	libvirt.initd"
+	libvirt.initd
+	libvirt-0.10.2-legacy-xen-driver.patch
+	libvirt-0.10.2-support-xen-sysctl-v9.patch
+	"
 
 _builddir="$srcdir"/$pkgname-$pkgver
 
 prepare() {
 	cd "$_builddir"
-	return 0
+	for patch in $(ls ../*.patch)
+	do
+		msg "Applying patch $patch"
+		patch -p1 < ../$patch || return 1
+	done	
 }
 
 build() {
@@ -46,6 +54,76 @@ package() {
 	install -D -m755 $srcdir/$pkgname.confd $pkgdir/etc/conf.d/libvirtd
 }
 
+daemon() {
+	cd "$_builddir"
+	pkgdesc="libvirt daemon package"
+	depends="libvirt logrotate"
+	daemon="libvirtd"
+	replaces="libvirt"
+	mkdir -p "$subpkgdir"/etc/$pkgname \
+	 "$subpkgdir"/etc/logrotate.d \
+	 "$subpkgdir"/usr/sbin
+	# mkdir -p "$subpkgdir"/usr/sbin
+	mv "$pkgdir"/etc/init.d "$subpkgdir"/etc
+	mv "$pkgdir"/etc/conf.d "$subpkgdir"/etc
+	mv "$pkgdir"/etc/$pkgname/$daemon.conf "$subpkgdir"/etc/libvirt/
+	mv "$pkgdir"/usr/sbin/$daemon "$subpkgdir"/usr/sbin/
+	mv "$pkgdir"/etc/logrotate.d/libvirtd "$subpkgdir"/etc/logrotate.d/
+}
+
+client() {
+	cd "$_builddir"
+	pkgdesc="libvirt client package"
+	depends="libvirt"
+	replaces="libvirt"
+	mkdir -p "$subpkgdir"/etc/$pkgname "$subpkgdir"/usr/bin
+	# mkdir -p "$subpkgdir"/usr/bin
+	mv "$pkgdir"/etc/$pkgname/$pkgname.conf "$subpkgdir"/etc/libvirt/
+	mv "$pkgdir"/usr/bin/* "$subpkgdir"/usr/bin/
+}
+
+_mv_driver() {
+	mkdir -p "$subpkgdir"/usr/lib/libvirt/connection-driver \
+	 "$subpkgdir"/etc/libvirt "$subpkgdir"/etc/logrotate.d
+	mv "$pkgdir"/usr/lib/libvirt/connection-driver/libvirt_driver_$1.so \
+	 "$subpkgdir"/usr/lib/libvirt/connection-driver/
+	if [ "$1" != "xen" ]; then
+		mv "$pkgdir"/etc/logrotate.d/libvirtd.$1 \
+		 "$subpkgdir"/etc/logrotate.d/
+	fi
+}
+
+qemu() {
+	pkgdesc="QEMU driver for libvirt"
+	depends="libvirt logrotate"
+	replaces="libvirt"
+	_mv_driver qemu
+	mv "$pkgdir"/etc/libvirt/qemu.conf "$subpkgdir"/etc/libvirt/
+}
+
+xen() {
+	pkgdesc="XEN driver for libvirt"
+	depends="libvirt"
+	replaces="libvirt"
+	_mv_driver xen
+}
+
+lxc() {
+	pkgdesc="lxc driver for libvirt"
+	depends="libvirt logrotate"
+	replaces="libvirt"
+	_mv_driver lxc
+}
+
+uml() {
+	pkgdesc="UML driver for libvirt"
+	depends="libvirt logrotate"
+	replaces="libvirt"
+	_mv_driver uml
+}
+
 md5sums="a5e50860d9da238ba270b528411c4a0d  libvirt-0.10.2.tar.gz
 1c84a7baeafe0a7f4e9d7ae5180311b7  libvirt.confd
-7067215010da2d7282d878ba43070c5d  libvirt.initd"
+7067215010da2d7282d878ba43070c5d  libvirt.initd
+31c0c6ca4fe85bd1cfc00756ec47ea06  libvirt-0.10.2-legacy-xen-driver.patch
+e259b3e5b7257c9301a36186b748195b  libvirt-0.10.2-support-xen-sysctl-v9.patch"

main/libvirt/libvirt-0.10.2-legacy-xen-driver.patch

+From: Jim Fehlig <jfehlig@suse.com>
+Date: Wed, 26 Sep 2012 21:20:35 +0000 (-0600)
+Subject: Fix compilation of legacy xen driver with Xen 4.2
+X-Git-Url: http://libvirt.org/git/?p=libvirt.git;a=commitdiff_plain;h=416eca189b1934cfa8575ab72d142ec77600fcf9
+
+Fix compilation of legacy xen driver with Xen 4.2
+
+In Xen 4.2, xs.h is deprecated in favor of xenstore.h.  xs.h now
+contains
+
+#warning xs.h is deprecated use xenstore.h instead
+#include <xenstore.h>
+
+which fails compilation when warnings are treated as errors.
+
+Introduce a configure-time check for xenstore.h and if found,
+use it instead of xs.h.
+---
+
+diff --git a/configure.ac b/configure.ac
+index 38d94d4..ae26de7 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -768,6 +768,8 @@ if test "$with_xen" != "no" ; then
+ fi
+ 
+ if test "$with_xen" != "no" ; then
++    dnl In Xen 4.2, xs.h is deprecated in favor of xenstore.h.
++    AC_CHECK_HEADERS([xenstore.h])
+     AC_CHECK_HEADERS([xen/xen.h xen/version.h xen/dom0_ops.h],,[
+        if test "$with_xen" = "yes"; then
+            fail=1
+diff --git a/src/xen/block_stats.c b/src/xen/block_stats.c
+index f3b756a..5ab1ce4 100644
+--- a/src/xen/block_stats.c
++++ b/src/xen/block_stats.c
+@@ -32,7 +32,11 @@
+ # include <unistd.h>
+ # include <regex.h>
+ 
+-# include <xs.h>
++# if HAVE_XENSTORE_H
++#  include <xenstore.h>
++# else
++#  include <xs.h>
++# endif
+ 
+ # include "virterror_internal.h"
+ # include "datatypes.h"
+diff --git a/src/xen/xs_internal.c b/src/xen/xs_internal.c
+index 12efa0c..a91d409 100644
+--- a/src/xen/xs_internal.c
++++ b/src/xen/xs_internal.c
+@@ -35,7 +35,11 @@
+ #include <xen/dom0_ops.h>
+ #include <xen/version.h>
+ 
+-#include <xs.h>
++#if HAVE_XENSTORE_H
++# include <xenstore.h>
++#else
++# include <xs.h>
++#endif
+ 
+ #include "virterror_internal.h"
+ #include "datatypes.h"

main/libvirt/libvirt-0.10.2-support-xen-sysctl-v9.patch

+From: Jim Fehlig <jfehlig@suse.com>
+Date: Wed, 26 Sep 2012 16:34:17 +0000 (-0600)
+Subject: Support Xen sysctl version 9 in Xen 4.2
+X-Git-Url: http://libvirt.org/git/?p=libvirt.git;a=commitdiff_plain;h=371ddc98664cbbd8542593e5452115ea7918dae2
+
+Support Xen sysctl version 9 in Xen 4.2
+
+Xen upstream c/s 24102:dc8e55c9 bumped the sysctl version to 9.
+Support this sysctl version in the xen_hypervisor sub-driver.
+---
+
+diff --git a/src/xen/xen_hypervisor.c b/src/xen/xen_hypervisor.c
+index fdc3071..3244bbd 100644
+--- a/src/xen/xen_hypervisor.c
++++ b/src/xen/xen_hypervisor.c
+@@ -2164,6 +2164,18 @@ xenHypervisorInit(struct xenHypervisorVersions *override_versions)
+         goto done;
+     }
+ 
++    /* Xen 4.2
++     * sysctl version 9 -> xen-unstable c/s 24102:dc8e55c90604
++     * domctl version 8 -> unchanged from Xen 4.1
++     */
++    hv_versions.sys_interface = 9; /* XEN_SYSCTL_INTERFACE_VERSION */
++    if (virXen_getdomaininfo(fd, 0, &info) == 1) {
++        hv_versions.dom_interface = 8; /* XEN_DOMCTL_INTERFACE_VERSION */
++        if (virXen_getvcpusinfo(fd, 0, 0, ipt, NULL, 0) == 0){
++            VIR_DEBUG("Using hypervisor call v2, sys ver9 dom ver8");
++            goto done;
++        }
++    }
+ 
+     /*
+      * we failed to make the getdomaininfolist hypercall