1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2018 Intel Corporation
4 subdirs = ['igb_uio', 'kni']
6 WARN_CROSS_COMPILE='Need "kernel_dir" option for kmod compilation when cross-compiling'
7 WARN_NO_HEADERS='Cannot compile kernel modules as requested - are kernel headers installed?'
9 # if we are cross-compiling we need kernel_dir specified
10 if get_option('kernel_dir') == '' and meson.is_cross_build()
11 warning(WARN_CROSS_COMPILE)
15 kernel_dir = get_option('kernel_dir')
17 # use default path for native builds
18 kernel_version = run_command('uname', '-r').stdout().strip()
19 kernel_dir = '/lib/modules/' + kernel_version + '/build'
22 # test running make in kernel directory, using "make kernelversion"
23 make_returncode = run_command('make', '-sC', kernel_dir,
24 'kernelversion').returncode()
25 if make_returncode != 0
26 warning(WARN_NO_HEADERS)
30 # DO ACTUAL MODULE BUILDING