[Libvirt-cim] [PATCH] Make configure.ac attempt to set the default xen emulator

[Dan Smith]

# HG changeset patch
# User Dan Smith <danms at us.ibm.com>
# Date 1213200322 25200
# Node ID 4490ff0e39c77b64e9380151dd9b6f3b217836f4
# Parent  cb1993563ebbca5bb4f7392f42d33019af7668bc
Make configure.ac attempt to set the default xen emulator
by checking lib and lib64

Signed-off-by: Dan Smith <danms at us.ibm.com>

diff -r cb1993563ebb -r 4490ff0e39c7 configure.ac
--- a/configure.ac	Wed Jun 11 08:31:44 2008 -0700
+++ b/configure.ac	Wed Jun 11 09:05:22 2008 -0700
@@ -87,10 +87,18 @@
 AC_SUBST(MIG_CHECKS_DIR)
 AC_DEFINE_UNQUOTED(MIG_CHECKS_DIR, "$MIG_CHECKS_DIR", [External migration check timeout])
 
+if test -x /usr/lib64/xen/bin/qemu-dm; then
+   default_xen_emulator=/usr/lib64/xen/bin/qemu-dm
+elif test -x /usr/lib/xen/bin/qemu-dm; then
+   default_xen_emulator=/usr/lib/xen/bin/qemu-dm
+else
+   default_xen_emulator=/bin/false
+fi
+
 AC_ARG_WITH([xen_emulator],
 	    [  --with-xen_emulator=emu  Location of Xen FullVirt emulator],
 	    [test "x$withval" != "x" && XEN_EMULATOR="$withval"],
-	    [XEN_EMULATOR=/usr/lib/xen/bin/qemu-dm])
+	    [XEN_EMULATOR=$default_xen_emulator])
 AC_SUBST(XEN_EMULATOR)
 AC_DEFINE_UNQUOTED(XEN_EMULATOR, "$XEN_EMULATOR", [Location of Xen FullVirt emulator])