dnl Check support for 64 bit file offsets.
AC_SYS_LARGEFILE
+dnl Check for libxml2 (required).
+PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
+
dnl Check for basic OCaml environment & findlib.
AC_PROG_OCAML
if test "$OCAMLC" = "no"; then
dnl Check for optional OCaml packages.
AC_CHECK_OCAML_PKG(calendar)
AC_CHECK_OCAML_PKG(gettext)
-AC_CHECK_OCAML_PKG(xml-light)
AM_CONDITIONAL([HAVE_PKG_CALENDAR], [test "x$OCAML_PKG_calendar" != "xno"])
AM_CONDITIONAL([HAVE_PKG_GETTEXT], [test "x$OCAML_PKG_gettext" != "xno"])
-AM_CONDITIONAL([HAVE_PKG_XML_LIGHT],[test "x$OCAML_PKG_xml_light" != "xno"])
dnl Check if ocamlc/ocamlopt -runtime-variant _pic works. It was
dnl added in OCaml >= 4.03, but in theory might be disabled by