dnl The libxml-2.0 library
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_ARG_LIBXML], [
  LIBVIRT_ARG_WITH([LIBXML], [libxml-2.0 (>= 2.9.1) location], [check])
])

AC_DEFUN([LIBVIRT_CHECK_LIBXML], [
  LIBXML_REQUIRED="2.9.1"

  LIBVIRT_CHECK_PKG([LIBXML], [libxml-2.0], [$LIBXML_REQUIRED])

  if test "$with_libxml" = "no" ; then
    AC_MSG_ERROR([libxml2 >= $LIBXML_REQUIRED is required for libvirt])
  fi
])

AC_DEFUN([LIBVIRT_RESULT_LIBXML], [
  LIBVIRT_RESULT_LIB([LIBXML])
])

dnl The libxml-2.0 library
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_ARG_LIBXML], [
  LIBVIRT_ARG_WITH([LIBXML], [libxml-2.0 location], [check])
])

AC_DEFUN([LIBVIRT_CHECK_LIBXML], [
  LIBXML_REQUIRED="2.9.1"

  LIBVIRT_CHECK_PKG([LIBXML], [libxml-2.0], [$LIBXML_REQUIRED])

  if test "$with_libxml" = "no" ; then
    AC_MSG_ERROR([libxml2 >= $LIBXML_REQUIRED is required for libvirt])
  fi
])

AC_DEFUN([LIBVIRT_RESULT_LIBXML], [
  LIBVIRT_RESULT_LIB([LIBXML])
])

Drop libxml2 version number from configure help
m4: Drop libxml2 version number from configure help

We don't include this information for any other library, and
having it there means there are two places we need to change
every time the required version is bumped.

configure will provide the user with a nice error message,
which includes the required version, if libxml2 found on the
system is too old.

Signed-off-by: Andrea Bolognani <3ada0bee826c753786fdbba72243dfba997094cf@redhat.com>
