X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_vhost%2Fmeson.build;h=ef7a5bced4c01843e003f5caf1f3a23c036e0da1;hb=be76aa5836b488b5668c50eebc829641f02f499a;hp=9d25b4d88f242c4ff0d9a75e460fe0dc3a73549c;hpb=77de7c781cb6dbbf11c00118946fb4e46347116f;p=dpdk.git

diff --git a/lib/librte_vhost/meson.build b/lib/librte_vhost/meson.build
index 9d25b4d88f..ef7a5bced4 100644
--- a/lib/librte_vhost/meson.build
+++ b/lib/librte_vhost/meson.build
@@ -1,13 +1,22 @@
 # 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
-version = 4
+if (toolchain == 'gcc' and cc.version().version_compare('>=8.3.0'))
+	cflags += '-DVHOST_GCC_UNROLL_PRAGMA'
+elif (toolchain == 'clang' and cc.version().version_compare('>=3.7.0'))
+	cflags += '-DVHOST_CLANG_UNROLL_PRAGMA'
+elif (toolchain == 'icc' and cc.version().version_compare('>=16.0.0'))
+	cflags += '-DVHOST_ICC_UNROLL_PRAGMA'
+endif
+dpdk_conf.set('RTE_LIBRTE_VHOST_POSTCOPY',
+	      cc.has_header('linux/userfaultfd.h'))
 allow_experimental_apis = true
 cflags += '-fno-strict-aliasing'
 sources = files('fd_man.c', 'iotlb.c', 'socket.c', 'vdpa.c',