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