X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_vhost%2Fmeson.build;h=cb1123ae35ee5cdde3fd7b22f2d7c2ceeb068493;hb=2c661d418e4a3fe06c56f024c97c574a609685f7;hp=9d25b4d88f242c4ff0d9a75e460fe0dc3a73549c;hpb=77de7c781cb6dbbf11c00118946fb4e46347116f;p=dpdk.git

diff --git a/lib/librte_vhost/meson.build b/lib/librte_vhost/meson.build
index 9d25b4d88f..cb1123ae35 100644
--- a/lib/librte_vhost/meson.build
+++ b/lib/librte_vhost/meson.build
@@ -1,12 +1,15 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017-2018 Intel Corporation
 
-if host_machine.system() != 'linux'
+if not is_linux
 	build = false
+	reason = 'only supported on linux'
 endif
 if has_libnuma == 1
 	dpdk_conf.set10('RTE_LIBRTE_VHOST_NUMA', true)
 endif
+dpdk_conf.set('RTE_LIBRTE_VHOST_POSTCOPY',
+	      cc.has_header('linux/userfaultfd.h'))
 version = 4
 allow_experimental_apis = true
 cflags += '-fno-strict-aliasing'