tools/virtiofsd: convert to Meson

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/meson.build b/meson.build
index 00f17ef..00970e6 100644
--- a/meson.build
+++ b/meson.build
@@ -83,6 +83,15 @@
   gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(),
                               link_args: config_host['GNUTLS_LIBS'].split())
 endif
+seccomp = not_found
+if 'CONFIG_SECCOMP' in config_host
+  seccomp = declare_dependency(compile_args: config_host['SECCOMP_CFLAGS'].split(),
+                               link_args: config_host['SECCOMP_LIBS'].split())
+endif
+libcap_ng = not_found
+if 'CONFIG_LIBCAP_NG' in config_host
+  libcap_ng = declare_dependency(link_args: config_host['LIBCAP_NG_LIBS'].split())
+endif
 
 target_dirs = config_host['TARGET_DIRS'].split()
 have_user = false
@@ -251,6 +260,8 @@
   endif
 endif
 
+subdir('tools')
+
 summary_info = {}
 summary_info += {'Install prefix':    config_host['prefix']}
 summary_info += {'BIOS directory':    config_host['qemu_datadir']}