mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-08 22:39:56 +00:00
ed45361044
Since
commit eee7bd4ecb
Author: Joao Martins <joao.m.martins@oracle.com>
Date: Tue Jul 26 00:45:14 2016 +0100
libxl: implement virDomainBlockStats
Introduce initial support for domainBlockStats API
the libxl driver calls a couple of xenstore APIs, so it must explicitly
link to this library rather than rely on indirect linkage via libxl or
other xen libraries.
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
102 lines
3.6 KiB
Plaintext
102 lines
3.6 KiB
Plaintext
dnl The libxl driver
|
|
dnl
|
|
dnl Copyright (C) 2016 Red Hat, Inc.
|
|
dnl
|
|
dnl This library is free software; you can redistribute it and/or
|
|
dnl modify it under the terms of the GNU Lesser General Public
|
|
dnl License as published by the Free Software Foundation; either
|
|
dnl version 2.1 of the License, or (at your option) any later version.
|
|
dnl
|
|
dnl This library is distributed in the hope that it will be useful,
|
|
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
dnl Lesser General Public License for more details.
|
|
dnl
|
|
dnl You should have received a copy of the GNU Lesser General Public
|
|
dnl License along with this library. If not, see
|
|
dnl <http://www.gnu.org/licenses/>.
|
|
dnl
|
|
|
|
AC_DEFUN([LIBVIRT_DRIVER_ARG_LIBXL], [
|
|
LIBVIRT_ARG_WITH_FEATURE([LIBXL], [libxenlight], [check])
|
|
])
|
|
|
|
AC_DEFUN([LIBVIRT_DRIVER_CHECK_LIBXL], [
|
|
LIBXL_LIBS=""
|
|
LIBXL_CFLAGS=""
|
|
LIBXL_FIRMWARE_DIR=""
|
|
LIBXL_EXECBIN_DIR=""
|
|
LIBXL_API_VERSION="-DLIBXL_API_VERSION=0x040400"
|
|
|
|
dnl search for libxl, aka libxenlight
|
|
dnl Xen > 4.5 introduced a pkgconfig file, check for it first
|
|
old_with_libxl="$with_libxl"
|
|
LIBVIRT_CHECK_PKG([LIBXL], [xenlight], [4.4.0], [true])
|
|
if test "x$with_libxl" = "xyes" ; then
|
|
LIBXL_FIRMWARE_DIR=$($PKG_CONFIG --variable xenfirmwaredir xenlight)
|
|
LIBXL_EXECBIN_DIR=$($PKG_CONFIG --variable libexec_bin xenlight)
|
|
fi
|
|
|
|
dnl pkgconfig file not found, fallback to lib probe
|
|
if test "x$with_libxl" = "xno" ; then
|
|
with_libxl="$old_with_libxl"
|
|
|
|
dnl LIBXL_API_VERSION 4.4.0 introduced a new parameter to
|
|
dnl libxl_domain_create_restore for specifying restore parameters.
|
|
dnl The libxl driver will make use of this new parameter for specifying
|
|
dnl the Xen migration stream version. Specify LIBXL_API_VERSION to trigger
|
|
dnl an error if there is too old xenlight
|
|
old_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS $LIBXL_API_VERSION"
|
|
LIBVIRT_CHECK_LIB([LIBXL], [xenlight], [libxl_ctx_alloc], [libxl.h], [fail="1"])
|
|
CFLAGS="$old_CFLAGS"
|
|
|
|
if test $fail = 1; then
|
|
AC_MSG_ERROR([You must install the libxl Library from Xen >= 4.4 to compile libxenlight driver with -lxl])
|
|
fi
|
|
fi
|
|
|
|
if test "$with_libxl" = "yes"; then
|
|
old_LIBS="$LIBS"
|
|
old_CFLAGS="$CFLAGS"
|
|
|
|
LIBXL_CFLAGS="$LIBXL_CFLAGS $LIBXL_API_VERSION"
|
|
|
|
dnl If building with libxl, use the libxl utility header and lib too
|
|
AC_CHECK_HEADERS([libxlutil.h])
|
|
LIBXL_LIBS="$LIBXL_LIBS -lxlutil"
|
|
if test "x$LIBXL_FIRMWARE_DIR" != "x"; then
|
|
AC_DEFINE_UNQUOTED([LIBXL_FIRMWARE_DIR], ["$LIBXL_FIRMWARE_DIR"], [directory containing Xen firmware blobs])
|
|
fi
|
|
if test "x$LIBXL_EXECBIN_DIR" != "x"; then
|
|
AC_DEFINE_UNQUOTED([LIBXL_EXECBIN_DIR], ["$LIBXL_EXECBIN_DIR"], [directory containing Xen libexec binaries])
|
|
fi
|
|
dnl Check if the xtl_* infrastructure is in libxentoollog
|
|
dnl (since Xen 4.7) if not then assume it is in libxenctrl
|
|
dnl (as it was for 4.6 and earler)
|
|
AC_CHECK_LIB([xentoollog], [xtl_createlogger_stdiostream], [
|
|
LIBXL_LIBS="$LIBXL_LIBS -lxenstore -lxentoollog"
|
|
],[
|
|
LIBXL_LIBS="$LIBXL_LIBS -lxenstore -lxenctrl"
|
|
])
|
|
|
|
dnl Check if libxl_domain_config_from_json is available for domXML to
|
|
dnl libxl_domain_config tests
|
|
LIBS="$LIBS -lxenlight -lxenctrl"
|
|
AC_CHECK_FUNCS([libxl_domain_config_from_json])
|
|
CFLAGS="$old_CFLAGS"
|
|
LIBS="$old_LIBS"
|
|
fi
|
|
|
|
AC_SUBST([LIBXL_CFLAGS])
|
|
AC_SUBST([LIBXL_LIBS])
|
|
])
|
|
|
|
AC_DEFUN([LIBVIRT_RESULT_LIBXL], [
|
|
LIBVIRT_RESULT_LIB([LIBXL])
|
|
])
|
|
|
|
AC_DEFUN([LIBVIRT_DRIVER_RESULT_LIBXL], [
|
|
LIBVIRT_RESULT([libxl], [$with_libxl])
|
|
])
|