Added a check for virDomainMemoryPeek call in libvirt/ocaml-libvirt.

diff --git a/configure.ac b/configure.ac
index 69574a4..615d809 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -84,6 +84,27 @@ AC_SUBST(pkg_gettext)
 AC_SUBST(pkg_csv)
 AC_SUBST(pkg_xmlrpc_light)
 
+dnl Check that libvirt / ocaml-libvirt support virDomainMemoryPeek,
+dnl because without that call nothing is going to work.
+old_libs="$LIBS"
+AC_SEARCH_LIBS([virDomainMemoryPeek],[virt],[],
+    [AC_MSG_ERROR(virDomainMemoryPeek call not found in libvirt.  You probably need to install a newer version of libvirt - try a version >= 0.4.4)])
+LIBS="$old_libs"
+
+AC_MSG_CHECKING([for Libvirt.Domain.memory_peek in ocaml-libvirt])
+echo "Libvirt.Domain.memory_peek" > conftest.ml
+cmd="$OCAMLFIND ocamlc -package libvirt -c conftest.ml"
+echo $cmd >&5
+$cmd >&5 2>&5
+r=$?
+rm conftest.*
+if test "$r" -eq 0 ; then
+    AC_MSG_RESULT([ok])
+else
+    AC_MSG_RESULT([not found])
+    AC_MSG_FAILURE([Libvirt.Domain.memory_peek call not found in ocaml-libvirt.  You probably need to install a newer version of ocaml-libvirt and libvirt - try versions >= 0.4.4])
+fi
+
 dnl Check for optional perldoc (for building manual pages).
 AC_CHECK_PROG(HAVE_PERLDOC,perldoc,perldoc)