examples/vhost_crypto: fix dependency on vhost library

The vhost_crypto example app can't be used without the DPDK vhost
library, so disable the build of the example if the lib hasn't been
built.

Fixes: f5188211c721 ("examples/vhost_crypto: add sample application")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/examples/vhost_crypto/meson.build b/examples/vhost_crypto/meson.build
index daf19fb..8e9860f 100644 (file)
--- a/examples/vhost_crypto/meson.build
+++ b/examples/vhost_crypto/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+build = dpdk_conf.has('RTE_LIBRTE_VHOST')
 allow_experimental_apis = true
 deps += ['vhost', 'cryptodev']
 cflags += ['-D_FILE_OFFSET_BITS=64']