libvirt/m4/virt-driver-modules.m4
Pavel Hrdina aee0043bd7 configure: move with-driver-modules check to its own file
Rename DRIVER_MODULE_(LDFLAGS|LIBS|CFLAGS) to unify the naming.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-12-21 15:39:38 +01:00

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dnl The driver module support
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_DRIVER_MODULES], [
LIBVIRT_ARG_WITH_ALT([DRIVER_MODULES], [build drivers as loadable modules],
[check])
])
AC_DEFUN([LIBVIRT_CHECK_DRIVER_MODULES], [
AC_REQUIRE([LIBVIRT_CHECK_DLOPEN])
if test "$with_libvirtd" = "no" ; then
with_driver_modules=no
fi
DRIVER_MODULES_CFLAGS=
DRIVER_MODULES_LIBS=
if test "$with_driver_modules" = "yes" || test "$with_driver_modules" = "check"; then
if test "$with_dlfcn" != "yes" || test "$with_dlopen" != "yes"; then
if test "$with_driver_modules" = "yes" ; then
AC_MSG_ERROR([You must have dlfcn.h / dlopen() support to build driver modules])
else
with_driver_modules=no
fi
else
with_driver_modules=yes
fi
fi
if test "$with_driver_modules" = "yes" ; then
DRIVER_MODULES_LDFLAGS="-export-dynamic"
DRIVER_MODULES_LIBS="$DLOPEN_LIBS"
AC_DEFINE_UNQUOTED([WITH_DRIVER_MODULES], 1, [whether to build drivers as modules])
fi
AM_CONDITIONAL([WITH_DRIVER_MODULES], [test "$with_driver_modules" != "no"])
AC_SUBST([DRIVER_MODULES_LDFLAGS])
AC_SUBST([DRIVER_MODULES_LIBS])
])
AC_DEFUN([LIBVIRT_RESULT_DRIVER_MODULES], [
LIBVIRT_RESULT_LIB([DRIVER_MODULES])
])