tools/virtiofsd: convert to Meson

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

tools/meson.build

@@ -0,0 +1,10 @@
+have_virtiofsd = (have_system and
+    have_tools and
+    'CONFIG_LINUX' in config_host and 
+    'CONFIG_SECCOMP' in config_host and
+    'CONFIG_LIBCAP_NG' in config_host and
+    'CONFIG_VHOST_USER' in config_host)
+
+if have_virtiofsd
+  subdir('virtiofsd')
+endif

tools/virtiofsd/Makefile.objs

@@ -1,12 +0,0 @@
-virtiofsd-obj-y = buffer.o \
-                  fuse_opt.o \
-                  fuse_log.o \
-                  fuse_lowlevel.o \
-                  fuse_signals.o \
-                  fuse_virtio.o \
-                  helper.o \
-                  passthrough_ll.o \
-                  seccomp.o
-
-seccomp.o-cflags := $(SECCOMP_CFLAGS)
-seccomp.o-libs := $(SECCOMP_LIBS)

tools/virtiofsd/meson.build

@@ -0,0 +1,19 @@
+executable('virtiofsd', files(
+  'buffer.c',
+  'fuse_opt.c',
+  'fuse_log.c',
+  'fuse_lowlevel.c',
+  'fuse_signals.c',
+  'fuse_virtio.c',
+  'helper.c',
+  'passthrough_ll.c',
+  'passthrough_seccomp.c'),
+  link_with: libvhost_user,
+  dependencies: [seccomp, qemuutil, libcap_ng],
+  install: true,
+  install_dir: get_option('libexecdir'))
+
+configure_file(input: '50-qemu-virtiofsd.json.in',
+               output: '50-qemu-virtiofsd.json',
+               configuration: config_host,
+               install_dir: config_host['qemu_datadir'] / 'vhost-user')

tools/virtiofsd/passthrough_ll.c

@@ -65,7 +65,7 @@
 #include <unistd.h>
 
 #include "passthrough_helpers.h"
-#include "seccomp.h"
+#include "passthrough_seccomp.h"
 
 /* Keep track of inode posix locks for each owner. */
 struct lo_inode_plock {

tools/virtiofsd/passthrough_seccomp.c

@@ -7,7 +7,7 @@
  */
 
 #include "qemu/osdep.h"
-#include "seccomp.h"
+#include "passthrough_seccomp.h"
 #include "fuse_i.h"
 #include "fuse_log.h"
 #include <errno.h>