examples/vhost_scsi: disable build if missing dependency

The vhost_scsi example code is set to build, even if the requisite header
file virtio_scsi.h isn't available.  This happens on some Ubuntu systems
when some versions of the libc-dev package aren't available.

Check whether the virtio_scsi.h file exists, and if not, set the build
flag to false.

Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
This commit is contained in:
Aaron Conole 2019-02-07 17:01:13 -05:00 committed by Thomas Monjalon
parent 3fe9b93c8d
commit 8d47a753b7

@ -9,6 +9,11 @@
if host_machine.system() != 'linux'
build = false
endif
if not cc.has_header('virtio_scsi.h')
build = false
endif
deps += 'vhost'
cflags += ['-D_FILE_OFFSET_BITS=64']
sources = files(