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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation
driver_libs = []
if get_option('default_library') == 'static'
driver_libs = dpdk_drivers
endif
execinfo = cc.find_library('execinfo', required: false)
allow_skips = true # don't flag an error if we can't build an app
if get_option('examples').to_lower() == 'all'
dirs = run_command('sh', '-c',
'cd $MESON_SOURCE_ROOT/$MESON_SUBDIR && for d in * ; do if [ -d $d ] ; then echo $d ; fi ; done')
examples = dirs.stdout().split()
else
examples = get_option('examples').split(',')
allow_skips = false # error out if we can't build a requested app
endif
default_cflags = machine_args
if cc.has_argument('-Wno-format-truncation')
default_cflags += '-Wno-format-truncation'
endif
foreach example: examples
name = example
build = true
sources = []
allow_experimental_apis = false
cflags = default_cflags
ext_deps = [execinfo]
includes = [include_directories(example)]
deps = ['eal', 'mempool', 'net', 'mbuf', 'ethdev', 'cmdline']
subdir(example)
if build
dep_objs = ext_deps
foreach d:deps
var_name = get_option('default_library') + '_rte_' + d
if not is_variable(var_name)
error('Missing dependency "@0@" for example "@1@"'.format(d, name))
endif
dep_objs += [get_variable(var_name)]
endforeach
if allow_experimental_apis
cflags += '-DALLOW_EXPERIMENTAL_API'
endif
executable('dpdk-' + name, sources,
include_directories: includes,
link_whole: driver_libs,
link_args: dpdk_extra_ldflags,
c_args: cflags,
dependencies: dep_objs)
elif not allow_skips
error('Cannot build requested example "' + name + '"')
else
message('Skipping example "' + name + '"')
endif
endforeach
|