1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2018 Intel Corporation
kmods = ['contigmem', 'nic_uio']
# for building kernel modules, we use kernel build system using make, as
# with Linux. We have a skeleton BSDmakefile, which pulls many of its
# values from the environment. Each module only has a single source file
# right now, which allows us to simplify things. We pull in the sourcer
# files from the individual meson.build files, and then use a custom
# target to call make, passing in the values as env parameters.
kmod_cflags = ['-I' + meson.build_root(),
'-I' + join_paths(meson.source_root(), 'config'),
'-include rte_config.h']
# to avoid warnings due to race conditions with creating the dev_if.h, etc.
# files, serialize the kernel module builds. Each module will depend on
# previous ones
built_kmods = []
foreach k:kmods
subdir(k)
built_kmods += custom_target(k,
input: [files('BSDmakefile.meson'), sources],
output: k + '.ko',
command: ['make', '-f', '@INPUT0@',
'KMOD_OBJDIR=@OUTDIR@',
'KMOD_SRC=@INPUT1@',
'KMOD=' + k,
'KMOD_CFLAGS=' + ' '.join(kmod_cflags)],
depends: built_kmods, # make each module depend on prev
build_by_default: get_option('enable_kmods'))
endforeach
|
