commit 69202b406e3a42621a063c3afe80f580d343f59e
author Paolo Bonzini <pbonzini@redhat.com> Tue Nov 17 14:46:21 2020 +0100
committer Paolo Bonzini <pbonzini@redhat.com> Wed Jan 06 10:21:20 2021 +0100
tree e06350904996d95fef51d842a61ce99fe04819a8
parent 90835c2b8127406615785a9d4348ffdf3c813c8a

virtfs: convert to meson

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

meson.build

diff --git a/meson.build b/meson.build
index 55c3969..00d8a1d 100644
--- a/meson.build
+++ b/meson.build
@@ -964,6 +964,25 @@
 # config-host.h #
 #################
 
+have_virtfs = (targetos == 'linux' and
+    have_system and
+    libattr.found() and
+    libcap_ng.found())
+
+if get_option('virtfs').enabled()
+  if not have_virtfs
+    if targetos != 'linux'
+      error('virtio-9p (virtfs) requires Linux')
+    elif not libcap_ng.found() or not libattr.found()
+      error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
+    elif not have_system
+      error('virtio-9p (virtfs) needs system emulation support')
+    endif
+  endif
+elif get_option('virtfs').disabled()
+  have_virtfs = false
+endif
+
 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
@@ -1006,6 +1025,7 @@
 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
 config_host_data.set('CONFIG_VNC_PNG', png.found())
 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
+config_host_data.set('CONFIG_VIRTFS', have_virtfs)
 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
 config_host_data.set('CONFIG_GETTID', has_gettid)
@@ -1104,7 +1124,7 @@
   ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
   ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
   ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
-  ('CONFIG_VIRTFS' in config_host ? ['CONFIG_VIRTFS=y'] : []) + \
+  (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
   ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
   ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : [])
 
@@ -2293,7 +2313,7 @@
 summary_info += {'Audio drivers':     config_host['CONFIG_AUDIO_DRIVERS']}
 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
-summary_info += {'VirtFS support':    config_host.has_key('CONFIG_VIRTFS')}
+summary_info += {'VirtFS support':    have_virtfs}
 summary_info += {'build virtiofs daemon': have_virtiofsd}
 summary_info += {'Multipath support': mpathpersist.found()}
 summary_info += {'VNC support':       vnc.found()}