The file provided by xen-devel package (or xen-tools in Gentoo) does not provide libxlutil.h. In fact the package provides libxl_utils.h instead which is the one we are looking for anyway. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 38fbbad..0626492 100644 --- a/configure.ac +++ b/configure.ac @@ -915,7 +915,7 @@ fi if test "$with_libxl" = "yes"; then dnl If building with libxl, use the libxl utility header and lib too - AC_CHECK_HEADERS([libxlutil.h]) + AC_CHECK_HEADERS([libxl_utils.h]) LIBXL_LIBS="$LIBXL_LIBS -lxlutil" AC_DEFINE_UNQUOTED([WITH_LIBXL], 1, [whether libxenlight driver is enabled]) if test "x$LIBXL_FIRMWARE_DIR" != "x"; then -- 2.0.5