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-unused-variable'
46 '-Wmissing-declarations',
47 '-Wmissing-include-dirs',
48 '-Wmissing-prototypes',
51 '-Wold-style-definition',
52 '-Wdeclaration-after-statement',
58 # '-mfp16-format=alternative',
60 # '-mfloat-abi=softfp'
63 # if get_option('enable-fp16')
64 # foreach extra_arg : arm_fp16_flags
65 # if cc.has_argument (extra_arg)
66 # add_project_arguments([extra_arg], language: 'c')
68 # if cxx.has_argument (extra_arg)
69 # add_project_arguments([extra_arg], language: 'cpp')
74 if get_option('enable-fp16')
75 arch = target_machine.cpu_family()
76 extra_defines += '-DENABLE_FP16=1'
78 if get_option('platform') == 'android'
79 add_project_arguments('-mfp16-format=ieee', language: ['c', 'cpp'])
80 extra_defines += '-DUSE__FP16=1'
82 has_avx512fp16 = cc.has_argument('-mavx512fp16')
84 # add_project_arguments(['-mavx512fp16'], language: ['c','cpp'])
85 message ('Float16 for x86_64 enabled. Modern gcc-x64 genrally supports float16 with _Float16. -mavx512fp16 added for hardware acceleration')
87 warning ('Float16 for x86_64 enabled. However, software emulation is applied for fp16, making it slower and inconsistent. Use GCC 12+ for AVX512 FP16 support. This build will probably fail unless you bring a compiler that supports fp16 for x64.')
92 foreach extra_arg : warning_flags
93 if cc.has_argument (extra_arg)
94 add_project_arguments([extra_arg], language: 'c')
96 if cxx.has_argument (extra_arg)
97 add_project_arguments([extra_arg], language: 'cpp')
101 foreach extra_arg : warning_c_flags
102 if cc.has_argument (extra_arg)
103 add_project_arguments([extra_arg], language: 'c')
108 nntrainer_prefix = get_option('prefix')
109 if get_option('platform') != 'android'
110 nntrainer_libdir = nntrainer_prefix / get_option('libdir')
111 nntrainer_bindir = nntrainer_prefix / get_option('bindir')
112 nntrainer_includedir = nntrainer_prefix / get_option('includedir') / 'nntrainer'
113 nntrainer_confdir = get_option('sysconfdir')
114 application_install_dir = nntrainer_bindir / 'applications'
115 nntrainer_swapdir = '/tmp'
117 nntrainer_prefix = meson.build_root() / 'android_build_result'
118 # @todo arch has to be option
119 nntrainer_libdir = nntrainer_prefix / 'lib'
120 nntrainer_includedir = nntrainer_prefix / 'include' / 'nntrainer'
121 nntrainer_bindir = nntrainer_prefix / 'bin'
122 nntrainer_confdir = nntrainer_prefix / 'conf'
123 application_install_dir = nntrainer_prefix / 'examples'
124 nntrainer_swapdir = '/data/local/tmp'
127 # handle swap options
128 if get_option('enable-memory-swap')
129 nntrainer_enable_swap = 'true'
131 nntrainer_enable_swap = 'false'
134 if get_option('memory-swap-path') != ''
135 nntrainer_swapdir = get_option('memory-swap-path')
139 nntrainer_resdir = meson.build_root() / 'res'
140 run_command('mkdir', '-p', nntrainer_resdir)
142 if get_option('install-app')
143 # add a script to install resources from installs to application_install_dir
144 meson.add_install_script(
145 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
149 # Set default configuration
150 nntrainer_conf = configuration_data()
151 nntrainer_conf.set('VERSION', meson.project_version())
152 nntrainer_conf.set('PREFIX', nntrainer_prefix)
153 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
154 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
155 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
156 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir / '..')
157 nntrainer_conf.set('MEMORY_SWAP', nntrainer_enable_swap)
158 nntrainer_conf.set('MEMORY_SWAP_PATH', nntrainer_swapdir)
160 dummy_dep = dependency('', required: false)
161 found_dummy_dep = declare_dependency() # dummy dep to use if found
163 # if ml-api-support is disabled, enable dummy common api interfaces and disable related dependencies.
164 ml_api_common_dep = dependency(get_option('capi-ml-common-actual'), required : get_option('ml-api-support').enabled())
165 nnstreamer_capi_dep = dummy_dep
166 if (ml_api_common_dep.found())
167 nntrainer_conf.set('CAPI_ML_COMMON_DEP', get_option('capi-ml-common-actual'))
168 extra_defines += '-DML_API_COMMON=1'
170 nnstreamer_capi_dep = dependency(get_option('capi-ml-inference-actual'), required : true)
171 extra_defines += '-DNNSTREAMER_AVAILABLE=1'
172 # accessing this variable when dep_.not_found() remains hard error on purpose
173 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
174 if not supported_nnstreamer_capi
175 extra_defines += '-DUNSUPPORTED_NNSTREAMER=1'
176 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
179 nntrainer_conf.set('CAPI_ML_COMMON_DEP', '')
180 extra_defines += '-DML_API_COMMON=0'
184 if get_option('enable-cublas')
185 extra_defines += '-DUSE_CUBLAS=1'
188 if get_option('enable-blas')
189 extra_defines += '-DUSE_BLAS=1'
191 if get_option('platform') == 'android'
192 message('preparing blas')
193 run_command(meson.source_root() / 'jni' / 'prepare_openblas.sh', meson.build_root(), check: true)
194 blas_dep = found_dummy_dep
195 blas_root = meson.build_root() / 'openblas'
197 blas_dep = dependency('openblas')
201 if get_option('openblas-num-threads') > 0
202 extra_defines += '-DBLAS_NUM_THREADS=@0@'.format(get_option('openblas-num-threads'))
203 message('set openblas num threads=@0@'.format(get_option('openblas-num-threads')))
208 extra_defines += '-DNNTR_NUM_THREADS=@0@'.format(get_option('nntr-num-threads'))
209 message('set nntrainer num threads=@0@'.format(get_option('nntr-num-threads')))
211 openmp_dep = dummy_dep
212 if get_option('enable-openmp')
213 openmp_dep = dependency('openmp')
216 if get_option('enable-profile')
217 extra_defines += '-DPROFILE=1'
220 if get_option('enable-trace')
221 extra_defines += '-DTRACE=1'
224 if get_option('enable-debug')
225 extra_defines += '-DDEBUG=1'
228 if get_option('use_gym')
229 extra_defines += '-DUSE_GYM=1'
232 if get_option('enable-logging')
233 extra_defines += '-D__LOGGING__=1'
236 gmock_dep = dependency('gmock', static: true, main: false, required: false)
237 gtest_dep = dependency('gtest', static: true, main: false, required: false)
238 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
241 if get_option('enable-test') # and get_option('platform') != 'android'
242 extra_defines += '-DENABLE_TEST=1'
243 if gtest_dep.version().version_compare('<1.10.0')
244 extra_defines += '-DGTEST_BACKPORT=1'
246 test_timeout = get_option('test-timeout')
249 if get_option('reduce-tolerance')
250 extra_defines += '-DREDUCE_TOLERANCE=1'
253 libm_dep = cxx.find_library('m') # cmath library
254 libdl_dep = cxx.find_library('dl') # DL library
255 thread_dep = dependency('threads') # pthread for tensorflow-lite
257 iniparser_dep = dependency('iniparser', required : false, version : '>=4.1') # iniparser
258 if get_option('platform') == 'android'
259 message('preparing iniparser')
260 run_command(meson.source_root() / 'jni' / 'prepare_iniparser.sh', meson.build_root(), check: true)
261 iniparser_root = meson.build_root() / 'iniparser'
262 iniparser_dep = found_dummy_dep
265 if not iniparser_dep.found()
266 message('falling back to find libiniparser library and header files')
267 libiniparser_dep = cxx.find_library('iniparser')
268 sysroot = run_command(
269 cxx.cmd_array() + ['-print-sysroot']
270 ).stdout().split('\n')[0]
272 if sysroot.startswith('/')
273 sysroot_inc_cflags_template = '-I@0@/usr/include@1@'
274 sysroot_inc = sysroot_inc_cflags_template.format(sysroot, '')
275 add_project_arguments(sysroot_inc, language: ['c', 'cpp'])
276 sysroot_inc_cflags_iniparser = sysroot_inc_cflags_template.format(sysroot,
279 sysroot_inc_cflags_iniparser = '-I/usr/include/iniparser'
282 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
283 args : sysroot_inc_cflags_iniparser)
284 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
285 compile_args : sysroot_inc_cflags_iniparser)
287 error('Failed to resolve dependency on iniparser')
291 if get_option('platform') == 'android'
292 message('preparing ml api')
293 run_command(meson.source_root() / 'jni' / 'prepare_ml-api.sh', meson.build_root() / 'ml-api-inference', check: true)
294 ml_api_common_root = meson.build_root() / 'ml-api-inference'
295 ml_api_inc = ml_api_common_root / 'include'
296 meson.add_install_script(
297 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'ml-api-common.h', nntrainer_includedir)
299 meson.add_install_script(
300 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'tizen_error.h', nntrainer_includedir)
302 ml_api_common_dep = found_dummy_dep
305 if get_option('enable-nnstreamer-backbone') and get_option('platform') != 'android'
306 extra_defines += '-DENABLE_NNSTREAMER_BACKBONE=1'
309 tflite_dep = dummy_dep
311 if get_option('platform') != 'android'
312 tflite_dep = dependency('tensorflow2-lite', required: false)
314 if get_option('enable-tflite-backbone') or get_option('enable-tflite-interpreter')
315 message('preparing tflite, because either tflite backbone or interpreter is enabled')
316 run_command(meson.source_root() / 'jni' / 'prepare_tflite.sh', '2.3.0', meson.build_root(), check: true)
317 tflite_root = meson.build_root() / 'tensorflow-2.3.0' / 'tensorflow-lite'
318 tflite_dep = found_dummy_dep
322 if get_option('enable-tflite-backbone')
323 extra_defines += '-DENABLE_TFLITE_BACKBONE=1'
326 if get_option('enable-tflite-interpreter')
327 extra_defines += '-DENABLE_TFLITE_INTERPRETER=1'
330 opencv_dep = dummy_dep
332 if get_option('platform') != 'android'
333 opencv_dep = dependency('opencv', required: false)
334 if not opencv_dep.found()
335 opencv_dep = dependency('opencv4', required: false)
336 if not opencv_dep.found()
337 opencv_dep = dependency('opencv3', required: false)
340 if opencv_dep.found()
341 extra_defines += '-DENABLE_DATA_AUGMENTATION_OPENCV=1'
344 flatc_prog = find_program('flatc', required: false)
347 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
348 install_dir: nntrainer_libdir / 'pkgconfig',
349 configuration: nntrainer_conf
354 input: 'nntrainer.ini.in',
355 output: 'nntrainer.ini',
356 install_dir: nntrainer_confdir,
357 configuration: nntrainer_conf
359 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
360 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
362 if get_option('platform') != 'android'
363 extra_defines += '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path)
366 # if get_option('enable-fp16')
367 # extra_defines += '-march=armv8.2-a+fp16 -mfpu=neon-fp16 -mfloat-abi=softfp'
370 message('extra defines are:' + ' '.join(extra_defines))
371 foreach defs: extra_defines
372 add_project_arguments(defs, language: ['c', 'cpp'])
383 if get_option('enable-test')
384 if get_option('platform') == 'android'
385 warning('test is not supported in android build, test skipped')
390 error('test enabled but gtest not found')
395 if get_option('enable-app')
396 if get_option('platform') == 'android'
397 warning('android app is not supported for now, building app skipped')
399 # this is needed for reinforcement application. We can move this to reinforecement app dependency
400 # jsoncpp_dep = dependency('jsoncpp') # jsoncpp
401 # libcurl_dep = dependency('libcurl')
402 # if not tflite_dep.found()
403 # error('Tensorflow-Lite dependency not found')
405 subdir('Applications')
409 # if get_option('platform') != 'android'
410 # nnstreamer_dep = dependency('nnstreamer')
411 # message('building nnstreamer')
412 # subdir('nnstreamer')
414 # warning('android nnstreamer-filter and nnstreamer-trainer are not yet supported, building them is skipped')
417 if get_option('platform') == 'android'
421 if get_option('platform') != 'none'
422 message('building for ' + get_option('platform'))