meson: use have_vhost_* variables to pick sources

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/Kconfig.host b/Kconfig.host
index 60b9c07..1165c4e 100644 (file)
--- a/Kconfig.host
+++ b/Kconfig.host
@@ -22,15 +22,12 @@ config TPM
 
 config VHOST_USER
     bool
-    select VHOST
 
 config VHOST_VDPA
     bool
-    select VHOST
 
 config VHOST_KERNEL
     bool
-    select VHOST
 
 config VIRTFS
     bool

diff --git a/backends/meson.build b/backends/meson.build
index 535c3ca..b1884a8 100644 (file)
--- a/backends/meson.build
+++ b/backends/meson.build
@@ -12,9 +12,13 @@ softmmu_ss.add([files(
 softmmu_ss.add(when: 'CONFIG_POSIX', if_true: files('rng-random.c'))
 softmmu_ss.add(when: 'CONFIG_POSIX', if_true: files('hostmem-file.c'))
 softmmu_ss.add(when: 'CONFIG_LINUX', if_true: files('hostmem-memfd.c'))
-softmmu_ss.add(when: ['CONFIG_VHOST_USER', 'CONFIG_VIRTIO'], if_true: files('vhost-user.c'))
+if have_vhost_user
+  softmmu_ss.add(when: 'CONFIG_VIRTIO', if_true: files('vhost-user.c'))
+endif
 softmmu_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: files('cryptodev-vhost.c'))
-softmmu_ss.add(when: ['CONFIG_VIRTIO_CRYPTO', 'CONFIG_VHOST_CRYPTO'], if_true: files('cryptodev-vhost-user.c'))
+if have_vhost_user_crypto
+  softmmu_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: files('cryptodev-vhost-user.c'))
+endif
 softmmu_ss.add(when: gio, if_true: files('dbus-vmstate.c'))
 softmmu_ss.add(when: 'CONFIG_SGX', if_true: files('hostmem-epc.c'))
 

diff --git a/hw/net/meson.build b/hw/net/meson.build
index 685b75b..ebac261 100644 (file)
--- a/hw/net/meson.build
+++ b/hw/net/meson.build
@@ -46,8 +46,12 @@ specific_ss.add(when: 'CONFIG_XILINX_ETHLITE', if_true: files('xilinx_ethlite.c'
 softmmu_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('net_rx_pkt.c'))
 specific_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('virtio-net.c'))
 
-softmmu_ss.add(when: ['CONFIG_VIRTIO_NET', 'CONFIG_VHOST_NET'], if_true: files('vhost_net.c'), if_false: files('vhost_net-stub.c'))
-softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('vhost_net-stub.c'))
+if have_vhost_net
+  softmmu_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('vhost_net.c'), if_false: files('vhost_net-stub.c'))
+  softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('vhost_net-stub.c'))
+else
+  softmmu_ss.add(files('vhost_net-stub.c'))
+endif
 
 softmmu_ss.add(when: 'CONFIG_ETSEC', if_true: files(
   'fsl_etsec/etsec.c',

diff --git a/hw/virtio/Kconfig b/hw/virtio/Kconfig
index f8e235f..e9ecae1 100644 (file)
--- a/hw/virtio/Kconfig
+++ b/hw/virtio/Kconfig
@@ -1,6 +1,3 @@
-config VHOST
-    bool
-
 config VIRTIO
     bool
 

diff --git a/hw/virtio/meson.build b/hw/virtio/meson.build
index f371404..7e8877f 100644 (file)
--- a/hw/virtio/meson.build
+++ b/hw/virtio/meson.build
@@ -2,18 +2,22 @@ softmmu_virtio_ss = ss.source_set()
 softmmu_virtio_ss.add(files('virtio-bus.c'))
 softmmu_virtio_ss.add(when: 'CONFIG_VIRTIO_PCI', if_true: files('virtio-pci.c'))
 softmmu_virtio_ss.add(when: 'CONFIG_VIRTIO_MMIO', if_true: files('virtio-mmio.c'))
-softmmu_virtio_ss.add(when: 'CONFIG_VHOST', if_false: files('vhost-stub.c'))
-
-softmmu_ss.add_all(when: 'CONFIG_VIRTIO', if_true: softmmu_virtio_ss)
-softmmu_ss.add(when: 'CONFIG_VIRTIO', if_false: files('vhost-stub.c'))
-
-softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('vhost-stub.c'))
 
 virtio_ss = ss.source_set()
 virtio_ss.add(files('virtio.c'))
-virtio_ss.add(when: 'CONFIG_VHOST', if_true: files('vhost.c', 'vhost-backend.c', 'vhost-iova-tree.c'))
-virtio_ss.add(when: 'CONFIG_VHOST_USER', if_true: files('vhost-user.c'))
-virtio_ss.add(when: 'CONFIG_VHOST_VDPA', if_true: files('vhost-shadow-virtqueue.c', 'vhost-vdpa.c'))
+
+if have_vhost
+  virtio_ss.add(files('vhost.c', 'vhost-backend.c', 'vhost-iova-tree.c'))
+  if have_vhost_user
+    virtio_ss.add(files('vhost-user.c'))
+  endif
+  if have_vhost_vdpa
+    virtio_ss.add(files('vhost-vdpa.c', 'vhost-shadow-virtqueue.c'))
+  endif
+else
+  softmmu_virtio_ss.add(files('vhost-stub.c'))
+endif
+
 virtio_ss.add(when: 'CONFIG_VIRTIO_BALLOON', if_true: files('virtio-balloon.c'))
 virtio_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: files('virtio-crypto.c'))
 virtio_ss.add(when: 'CONFIG_VHOST_USER_FS', if_true: files('vhost-user-fs.c'))
@@ -54,3 +58,6 @@ virtio_pci_ss.add(when: 'CONFIG_VIRTIO_MEM', if_true: files('virtio-mem-pci.c'))
 virtio_ss.add_all(when: 'CONFIG_VIRTIO_PCI', if_true: virtio_pci_ss)
 
 specific_ss.add_all(when: 'CONFIG_VIRTIO', if_true: virtio_ss)
+softmmu_ss.add_all(when: 'CONFIG_VIRTIO', if_true: softmmu_virtio_ss)
+softmmu_ss.add(when: 'CONFIG_VIRTIO', if_false: files('vhost-stub.c'))
+softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('vhost-stub.c'))

diff --git a/meson.build b/meson.build
index 108292e..6627bf0 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -319,6 +319,7 @@ have_vhost_kernel = 'CONFIG_VHOST_KERNEL' in config_host
 have_vhost_net_user = 'CONFIG_VHOST_NET_USER' in config_host
 have_vhost_net_vdpa = 'CONFIG_VHOST_NET_VDPA' in config_host
 have_vhost_net = 'CONFIG_VHOST_NET' in config_host
+have_vhost = have_vhost_user or have_vhost_vdpa or have_vhost_kernel
 have_vhost_user_crypto = 'CONFIG_VHOST_CRYPTO' in config_host
 
 # Target-specific libraries and flags

diff --git a/net/meson.build b/net/meson.build
index 847bc2a..c965e83 100644 (file)
--- a/net/meson.build
+++ b/net/meson.build
@@ -26,10 +26,10 @@ softmmu_ss.add(when: vde, if_true: files('vde.c'))
 if have_netmap
   softmmu_ss.add(files('netmap.c'))
 endif
-vhost_user_ss = ss.source_set()
-vhost_user_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('vhost-user.c'), if_false: files('vhost-user-stub.c'))
-softmmu_ss.add_all(when: 'CONFIG_VHOST_NET_USER', if_true: vhost_user_ss)
-softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('vhost-user-stub.c'))
+if have_vhost_net_user
+  softmmu_ss.add(when: 'CONFIG_VIRTIO_NET', if_true: files('vhost-user.c'), if_false: files('vhost-user-stub.c'))
+  softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('vhost-user-stub.c'))
+endif
 
 softmmu_ss.add(when: 'CONFIG_LINUX', if_true: files('tap-linux.c'))
 softmmu_ss.add(when: 'CONFIG_BSD', if_true: files('tap-bsd.c'))
@@ -40,6 +40,8 @@ if not config_host.has_key('CONFIG_LINUX') and not config_host.has_key('CONFIG_B
 endif
 softmmu_ss.add(when: 'CONFIG_POSIX', if_true: files(tap_posix))
 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: files('tap-win32.c'))
-softmmu_ss.add(when: 'CONFIG_VHOST_NET_VDPA', if_true: files('vhost-vdpa.c'))
+if have_vhost_net_vdpa
+  softmmu_ss.add(files('vhost-vdpa.c'))
+endif
 
 subdir('can')

diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 32fb8cf..3551b9c 100644 (file)
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -264,7 +264,9 @@ qos_test_ss.add(
 if have_virtfs
   qos_test_ss.add(files('virtio-9p-test.c'))
 endif
-qos_test_ss.add(when: 'CONFIG_VHOST_USER', if_true: files('vhost-user-test.c'))
+if have_vhost_user
+  qos_test_ss.add(files('vhost-user-test.c'))
+endif
 if have_tools and have_vhost_user_blk_server
   qos_test_ss.add(files('vhost-user-blk-test.c'))
 endif