1 project('nntrainer', 'c', 'cpp',
3 license: ['apache-2.0'],
4 meson_version: '>=0.50.0',
13 extra_defines = ['-DMIN_CPP_VERSION=201703L']
15 cc = meson.get_compiler('c')
16 cxx = meson.get_compiler('cpp')
18 if get_option('platform') == 'tizen'
19 # Pass __TIZEN__ to the compiler
20 add_project_arguments('-D__TIZEN__=1', language:['c','cpp'])
21 add_project_arguments('-DTIZENVERSION=@0@'.format(get_option('tizen-version-major')), language: ['c', 'cpp'])
22 add_project_arguments('-DTIZENVERSIONMINOR=@0@'.format(get_option('tizen-version-minor')), language: ['c', 'cpp'])
24 if get_option('enable-tizen-feature-check')
25 add_project_arguments('-D__FEATURE_CHECK_SUPPORT__', language: ['c', 'cpp'])
33 '-Wformat-nonliteral',
40 '-Wdefaulted-function-deleted',
42 '-Wno-maybe-uninitialized',
43 '-Wno-unused-variable'
47 '-Wmissing-declarations',
48 '-Wmissing-include-dirs',
49 '-Wmissing-prototypes',
52 '-Wold-style-definition',
53 '-Wdeclaration-after-statement',
58 foreach extra_arg : warning_flags
59 if cc.has_argument (extra_arg)
60 add_project_arguments([extra_arg], language: 'c')
62 if cxx.has_argument (extra_arg)
63 add_project_arguments([extra_arg], language: 'cpp')
67 foreach extra_arg : warning_c_flags
68 if cc.has_argument (extra_arg)
69 add_project_arguments([extra_arg], language: 'c')
74 nntrainer_prefix = get_option('prefix')
75 if get_option('platform') != 'android'
76 nntrainer_libdir = nntrainer_prefix / get_option('libdir')
77 nntrainer_bindir = nntrainer_prefix / get_option('bindir')
78 nntrainer_includedir = nntrainer_prefix / get_option('includedir') / 'nntrainer'
79 nntrainer_confdir = get_option('sysconfdir')
80 application_install_dir = nntrainer_bindir / 'applications'
81 nntrainer_swapdir = '/tmp'
83 nntrainer_prefix = meson.build_root() / 'android_build_result'
84 # @todo arch has to be option
85 nntrainer_libdir = nntrainer_prefix / 'lib'
86 nntrainer_includedir = nntrainer_prefix / 'include' / 'nntrainer'
87 nntrainer_bindir = nntrainer_prefix / 'bin'
88 nntrainer_confdir = nntrainer_prefix / 'conf'
89 application_install_dir = nntrainer_prefix / 'examples'
90 nntrainer_swapdir = '/data/local/tmp'
94 if get_option('enable-memory-swap')
95 nntrainer_enable_swap = 'true'
97 nntrainer_enable_swap = 'false'
100 if get_option('memory-swap-path') != ''
101 nntrainer_swapdir = get_option('memory-swap-path')
105 nntrainer_resdir = meson.build_root() / 'res'
106 run_command('mkdir', '-p', nntrainer_resdir)
108 if get_option('install-app')
109 # add a script to install resources from installs to application_install_dir
110 meson.add_install_script(
111 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
115 # Set default configuration
116 nntrainer_conf = configuration_data()
117 nntrainer_conf.set('VERSION', meson.project_version())
118 nntrainer_conf.set('PREFIX', nntrainer_prefix)
119 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
120 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
121 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
122 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir / '..')
123 nntrainer_conf.set('MEMORY_SWAP', nntrainer_enable_swap)
124 nntrainer_conf.set('MEMORY_SWAP_PATH', nntrainer_swapdir)
126 dummy_dep = dependency('', required: false)
127 found_dummy_dep = declare_dependency() # dummy dep to use if found
129 # if ml-api-support is disabled, enable dummy common api interfaces and disable related dependencies.
130 ml_api_common_dep = dependency(get_option('capi-ml-common-actual'), required : get_option('ml-api-support').enabled())
131 nnstreamer_capi_dep = dummy_dep
132 if (ml_api_common_dep.found())
133 nntrainer_conf.set('CAPI_ML_COMMON_DEP', get_option('capi-ml-common-actual'))
134 extra_defines += '-DML_API_COMMON=1'
136 nnstreamer_capi_dep = dependency(get_option('capi-ml-inference-actual'), required : true)
137 extra_defines += '-DNNSTREAMER_AVAILABLE=1'
138 # accessing this variable when dep_.not_found() remains hard error on purpose
139 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
140 if not supported_nnstreamer_capi
141 extra_defines += '-DUNSUPPORTED_NNSTREAMER=1'
142 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
145 nntrainer_conf.set('CAPI_ML_COMMON_DEP', '')
146 extra_defines += '-DML_API_COMMON=0'
150 if get_option('enable-cublas')
151 extra_defines += '-DUSE_CUBLAS=1'
154 if get_option('enable-blas')
155 extra_defines += '-DUSE_BLAS=1'
157 if get_option('platform') == 'android'
158 message('preparing blas')
159 run_command(meson.source_root() / 'jni' / 'prepare_openblas.sh', meson.build_root(), check: true)
160 blas_dep = found_dummy_dep
161 blas_root = meson.build_root() / 'openblas'
163 blas_dep = dependency('openblas')
167 if get_option('openblas-num-threads') > 0
168 extra_defines += '-DBLAS_NUM_THREADS=@0@'.format(get_option('openblas-num-threads'))
169 message('set openblas num threads=@0@'.format(get_option('openblas-num-threads')))
174 extra_defines += '-DNNTR_NUM_THREADS=@0@'.format(get_option('nntr-num-threads'))
175 message('set nntrainer num threads=@0@'.format(get_option('nntr-num-threads')))
177 openmp_dep = dummy_dep
178 if get_option('enable-openmp')
179 openmp_dep = dependency('openmp')
182 if get_option('enable-profile')
183 extra_defines += '-DPROFILE=1'
186 if get_option('enable-trace')
187 extra_defines += '-DTRACE=1'
190 if get_option('enable-debug')
191 extra_defines += '-DDEBUG=1'
194 if get_option('use_gym')
195 extra_defines += '-DUSE_GYM=1'
198 if get_option('enable-logging')
199 extra_defines += '-D__LOGGING__=1'
202 gmock_dep = dependency('gmock', static: true, main: false, required: false)
203 gtest_dep = dependency('gtest', static: true, main: false, required: false)
204 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
207 if get_option('enable-test') # and get_option('platform') != 'android'
208 extra_defines += '-DENABLE_TEST=1'
209 if gtest_dep.version().version_compare('<1.10.0')
210 extra_defines += '-DGTEST_BACKPORT=1'
214 if get_option('reduce-tolerance')
215 extra_defines += '-DREDUCE_TOLERANCE=1'
218 libm_dep = cxx.find_library('m') # cmath library
219 libdl_dep = cxx.find_library('dl') # DL library
220 thread_dep = dependency('threads') # pthread for tensorflow-lite
222 iniparser_dep = dependency('iniparser', required : false, version : '>=4.1') # iniparser
223 if get_option('platform') == 'android'
224 message('preparing iniparser')
225 run_command(meson.source_root() / 'jni' / 'prepare_iniparser.sh', meson.build_root(), check: true)
226 iniparser_root = meson.build_root() / 'iniparser'
227 iniparser_dep = found_dummy_dep
230 if not iniparser_dep.found()
231 message('falling back to find libiniparser library and header files')
232 libiniparser_dep = cxx.find_library('iniparser')
233 sysroot = run_command(
234 cxx.cmd_array() + ['-print-sysroot']
235 ).stdout().split('\n')[0]
237 if sysroot.startswith('/')
238 sysroot_inc_cflags_template = '-I@0@/usr/include@1@'
239 sysroot_inc = sysroot_inc_cflags_template.format(sysroot, '')
240 add_project_arguments(sysroot_inc, language: ['c', 'cpp'])
241 sysroot_inc_cflags_iniparser = sysroot_inc_cflags_template.format(sysroot,
244 sysroot_inc_cflags_iniparser = '-I/usr/include/iniparser'
247 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
248 args : sysroot_inc_cflags_iniparser)
249 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
250 compile_args : sysroot_inc_cflags_iniparser)
252 error('Failed to resolve dependency on iniparser')
256 if get_option('platform') == 'android'
257 message('preparing ml api')
258 run_command(meson.source_root() / 'jni' / 'prepare_ml-api.sh', meson.build_root() / 'ml-api-inference', check: true)
259 ml_api_common_root = meson.build_root() / 'ml-api-inference'
260 ml_api_inc = ml_api_common_root / 'include'
261 meson.add_install_script(
262 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'ml-api-common.h', nntrainer_includedir)
264 meson.add_install_script(
265 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'tizen_error.h', nntrainer_includedir)
267 ml_api_common_dep = found_dummy_dep
270 if get_option('enable-nnstreamer-backbone') and get_option('platform') != 'android'
271 extra_defines += '-DENABLE_NNSTREAMER_BACKBONE=1'
274 tflite_dep = dummy_dep
276 if get_option('platform') != 'android'
277 tflite_dep = dependency('tensorflow2-lite', required: false)
279 if get_option('enable-tflite-backbone') or get_option('enable-tflite-interpreter')
280 message('preparing tflite, because either tflite backbone or interpreter is enabled')
281 run_command(meson.source_root() / 'jni' / 'prepare_tflite.sh', '2.3.0', meson.build_root(), check: true)
282 tflite_root = meson.build_root() / 'tensorflow-2.3.0' / 'tensorflow-lite'
283 tflite_dep = found_dummy_dep
287 if get_option('enable-tflite-backbone')
288 extra_defines += '-DENABLE_TFLITE_BACKBONE=1'
291 if get_option('enable-tflite-interpreter')
292 extra_defines += '-DENABLE_TFLITE_INTERPRETER=1'
295 opencv_dep = dummy_dep
297 if get_option('platform') != 'android'
298 opencv_dep = dependency('opencv', required: false)
299 if not opencv_dep.found()
300 opencv_dep = dependency('opencv4', required: false)
301 if not opencv_dep.found()
302 opencv_dep = dependency('opencv3', required: false)
305 if opencv_dep.found()
306 extra_defines += '-DENABLE_DATA_AUGMENTATION_OPENCV=1'
309 flatc_prog = find_program('flatc', required: false)
312 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
313 install_dir: nntrainer_libdir / 'pkgconfig',
314 configuration: nntrainer_conf
319 input: 'nntrainer.ini.in',
320 output: 'nntrainer.ini',
321 install_dir: nntrainer_confdir,
322 configuration: nntrainer_conf
324 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
325 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
327 if get_option('platform') != 'android'
328 extra_defines += '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path)
331 message('extra defines are:' + ' '.join(extra_defines))
332 foreach defs: extra_defines
333 add_project_arguments(defs, language: ['c', 'cpp'])
344 if get_option('enable-test')
345 if get_option('platform') == 'android'
346 warning('test is not supported in android build, test skipped')
351 error('test enabled but gtest not found')
356 if get_option('enable-app')
357 if get_option('platform') == 'android'
358 warning('android app is not supported for now, building app skipped')
360 # this is needed for reinforcement application. We can move this to reinforecement app dependency
361 jsoncpp_dep = dependency('jsoncpp') # jsoncpp
362 libcurl_dep = dependency('libcurl')
363 if not tflite_dep.found()
364 error('Tensorflow-Lite dependency not found')
366 subdir('Applications')
370 if get_option('platform') != 'android'
371 nnstreamer_dep = dependency('nnstreamer')
372 message('building nnstreamer')
375 warning('android nnstreamer-filter and nnstreamer-trainer are not yet supported, building them is skipped')
378 if get_option('platform') == 'android'
382 if get_option('platform') != 'none'
383 message('building for ' + get_option('platform'))