[libvirt] [PATCH 36/89] configure: move pm-utils check to its own file

[Pavel Hrdina]

Signed-off-by: Pavel Hrdina <phrdina at redhat.com>
---
 configure.ac        | 18 +++---------------
 m4/virt-pm-utils.m4 | 45 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 15 deletions(-)
 create mode 100644 m4/virt-pm-utils.m4

diff --git a/configure.ac b/configure.ac
index f6ec38bba9..1c115805b2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -410,7 +410,7 @@ LIBVIRT_ARG_WITH_ALT([CHRDEV_LOCK_FILES],
                      [location for UUCP style lock files for character devices ]
                        [(use auto for default paths on some platforms)],
                      [auto])
-LIBVIRT_ARG_WITH_ALT([PM_UTILS], [use pm-utils for power management], [check])
+LIBVIRT_ARG_PM_UTILS
 
 dnl
 dnl in case someone want to build static binaries
@@ -1058,19 +1058,7 @@ AM_CONDITIONAL([WITH_PHYP],[test "$with_phyp" = "yes"])
 dnl
 dnl Should we build with pm-utils support?
 dnl
-if test "$with_pm_utils" = "check"; then
-    with_pm_utils=yes
-    if test "$with_dbus" = "yes"; then
-        if test "$init_systemd" = "yes"; then
-            with_pm_utils=no
-        fi
-    fi
-fi
-
-if test "$with_pm_utils" = "yes"; then
-    AC_DEFINE_UNQUOTED([WITH_PM_UTILS], 1, [whether to use pm-utils])
-fi
-AM_CONDITIONAL([WITH_PM_UTILS], [test "$with_pm_utils" = "yes"])
+LIBVIRT_CHECK_PM_UTILS
 
 dnl check if the network driver should be compiled
 
@@ -1962,6 +1950,7 @@ LIBVIRT_RESULT_NSS
 LIBVIRT_RESULT_NUMACTL
 LIBVIRT_RESULT_OPENWSMAN
 LIBVIRT_RESULT_PCIACCESS
+LIBVIRT_RESULT_PM_UTILS
 LIBVIRT_RESULT_POLKIT
 LIBVIRT_RESULT_READLINE
 LIBVIRT_RESULT_SANLOCK
@@ -1992,7 +1981,6 @@ AC_MSG_NOTICE([     rbd: $LIBRBD_LIBS])
 else
 AC_MSG_NOTICE([     rbd: no])
 fi
-AC_MSG_NOTICE([pm-utils: $with_pm_utils])
 
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Windows])
diff --git a/m4/virt-pm-utils.m4 b/m4/virt-pm-utils.m4
new file mode 100644
index 0000000000..654aba3cf3
--- /dev/null
+++ b/m4/virt-pm-utils.m4
@@ -0,0 +1,45 @@
+dnl The pm-utils support check
+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_PM_UTILS], [
+  LIBVIRT_ARG_WITH_ALT([PM_UTILS], [use pm-utils for power management], [check])
+])
+
+AC_DEFUN([LIBVIRT_CHECK_PM_UTILS], [
+  AC_REQUIRE([LIBVIRT_CHECK_DBUS])
+  AC_REQUIRE([LIBVIRT_CHECK_INIT_SCRIPT])
+
+  if test "$with_pm_utils" = "check"; then
+    with_pm_utils=yes
+    if test "$with_dbus" = "yes"; then
+      if test "$init_systemd" = "yes"; then
+        with_pm_utils=no
+      fi
+    fi
+  fi
+
+  if test "$with_pm_utils" = "yes"; then
+    AC_DEFINE_UNQUOTED([WITH_PM_UTILS], 1, [whether to use pm-utils])
+  fi
+  AM_CONDITIONAL([WITH_PM_UTILS], [test "$with_pm_utils" = "yes"])
+])
+
+AC_DEFUN([LIBVIRT_RESULT_PM_UTILS], [
+  LIBVIRT_RESULT_LIB([PM_UTILS])
+])
-- 
2.11.0