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',
59 # '-mfp16-format=alternative',
61 # '-mfloat-abi=softfp'
64 # if get_option('enable-fp16')
65 # foreach extra_arg : arm_fp16_flags
66 # if cc.has_argument (extra_arg)
67 # add_project_arguments([extra_arg], language: 'c')
69 # if cxx.has_argument (extra_arg)
70 # add_project_arguments([extra_arg], language: 'cpp')
75 if get_option('enable-fp16')
76 arch = target_machine.cpu_family()
77 extra_defines += '-DENABLE_FP16=1'
79 if get_option('platform') == 'android'
80 add_project_arguments('-mfp16-format=ieee', language: ['c', 'cpp'])
81 extra_defines += '-DUSE__FP16=1'
83 has_avx512fp16 = cc.has_argument('-mavx512fp16')
85 # add_project_arguments(['-mavx512fp16'], language: ['c','cpp'])
86 message ('Float16 for x86_64 enabled. Modern gcc-x64 genrally supports float16 with _Float16. -mavx512fp16 added for hardware acceleration')
88 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.')
93 foreach extra_arg : warning_flags
94 if cc.has_argument (extra_arg)
95 add_project_arguments([extra_arg], language: 'c')
97 if cxx.has_argument (extra_arg)
98 add_project_arguments([extra_arg], language: 'cpp')
102 foreach extra_arg : warning_c_flags
103 if cc.has_argument (extra_arg)
104 add_project_arguments([extra_arg], language: 'c')
109 nntrainer_prefix = get_option('prefix')
110 if get_option('platform') != 'android'
111 nntrainer_libdir = nntrainer_prefix / get_option('libdir')
112 nntrainer_bindir = nntrainer_prefix / get_option('bindir')
113 nntrainer_includedir = nntrainer_prefix / get_option('includedir') / 'nntrainer'
114 nntrainer_confdir = get_option('sysconfdir')
115 application_install_dir = nntrainer_bindir / 'applications'
116 nntrainer_swapdir = '/tmp'
118 nntrainer_prefix = meson.build_root() / 'android_build_result'
119 # @todo arch has to be option
120 nntrainer_libdir = nntrainer_prefix / 'lib'
121 nntrainer_includedir = nntrainer_prefix / 'include' / 'nntrainer'
122 nntrainer_bindir = nntrainer_prefix / 'bin'
123 nntrainer_confdir = nntrainer_prefix / 'conf'
124 application_install_dir = nntrainer_prefix / 'examples'
125 nntrainer_swapdir = '/data/local/tmp'
128 # handle swap options
129 if get_option('enable-memory-swap')
130 nntrainer_enable_swap = 'true'
132 nntrainer_enable_swap = 'false'
135 if get_option('memory-swap-path') != ''
136 nntrainer_swapdir = get_option('memory-swap-path')
140 nntrainer_resdir = meson.build_root() / 'res'
141 run_command('mkdir', '-p', nntrainer_resdir)
143 if get_option('install-app')
144 # add a script to install resources from installs to application_install_dir
145 meson.add_install_script(
146 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
150 # Set default configuration
151 nntrainer_conf = configuration_data()
152 nntrainer_conf.set('VERSION', meson.project_version())
153 nntrainer_conf.set('PREFIX', nntrainer_prefix)
154 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
155 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
156 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
157 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir / '..')
158 nntrainer_conf.set('MEMORY_SWAP', nntrainer_enable_swap)
159 nntrainer_conf.set('MEMORY_SWAP_PATH', nntrainer_swapdir)
161 dummy_dep = dependency('', required: false)
162 found_dummy_dep = declare_dependency() # dummy dep to use if found
164 # if ml-api-support is disabled, enable dummy common api interfaces and disable related dependencies.
165 ml_api_common_dep = dependency(get_option('capi-ml-common-actual'), required : get_option('ml-api-support').enabled())
166 nnstreamer_capi_dep = dummy_dep
167 if (ml_api_common_dep.found())
168 nntrainer_conf.set('CAPI_ML_COMMON_DEP', get_option('capi-ml-common-actual'))
169 extra_defines += '-DML_API_COMMON=1'
171 nnstreamer_capi_dep = dependency(get_option('capi-ml-inference-actual'), required : true)
172 extra_defines += '-DNNSTREAMER_AVAILABLE=1'
173 # accessing this variable when dep_.not_found() remains hard error on purpose
174 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
175 if not supported_nnstreamer_capi
176 extra_defines += '-DUNSUPPORTED_NNSTREAMER=1'
177 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
180 nntrainer_conf.set('CAPI_ML_COMMON_DEP', '')
181 extra_defines += '-DML_API_COMMON=0'
185 if get_option('enable-cublas')
186 extra_defines += '-DUSE_CUBLAS=1'
189 if get_option('enable-blas')
190 extra_defines += '-DUSE_BLAS=1'
192 if get_option('platform') == 'android'
193 message('preparing blas')
194 run_command(meson.source_root() / 'jni' / 'prepare_openblas.sh', meson.build_root(), check: true)
195 blas_dep = found_dummy_dep
196 blas_root = meson.build_root() / 'openblas'
198 blas_dep = dependency('openblas')
202 if get_option('openblas-num-threads') > 0
203 extra_defines += '-DBLAS_NUM_THREADS=@0@'.format(get_option('openblas-num-threads'))
204 message('set openblas num threads=@0@'.format(get_option('openblas-num-threads')))
209 extra_defines += '-DNNTR_NUM_THREADS=@0@'.format(get_option('nntr-num-threads'))
210 message('set nntrainer num threads=@0@'.format(get_option('nntr-num-threads')))
212 openmp_dep = dummy_dep
213 if get_option('enable-openmp')
214 openmp_dep = dependency('openmp')
217 if get_option('enable-profile')
218 extra_defines += '-DPROFILE=1'
221 if get_option('enable-trace')
222 extra_defines += '-DTRACE=1'
225 if get_option('enable-debug')
226 extra_defines += '-DDEBUG=1'
229 if get_option('use_gym')
230 extra_defines += '-DUSE_GYM=1'
233 if get_option('enable-logging')
234 extra_defines += '-D__LOGGING__=1'
237 gmock_dep = dependency('gmock', static: true, main: false, required: false)
238 gtest_dep = dependency('gtest', static: true, main: false, required: false)
239 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
242 if get_option('enable-test') # and get_option('platform') != 'android'
243 extra_defines += '-DENABLE_TEST=1'
244 if gtest_dep.version().version_compare('<1.10.0')
245 extra_defines += '-DGTEST_BACKPORT=1'
247 test_timeout = get_option('test-timeout')
250 if get_option('reduce-tolerance')
251 extra_defines += '-DREDUCE_TOLERANCE=1'
254 libm_dep = cxx.find_library('m') # cmath library
255 libdl_dep = cxx.find_library('dl') # DL library
256 thread_dep = dependency('threads') # pthread for tensorflow-lite
258 iniparser_dep = dependency('iniparser', required : false, version : '>=4.1') # iniparser
259 if get_option('platform') == 'android'
260 message('preparing iniparser')
261 run_command(meson.source_root() / 'jni' / 'prepare_iniparser.sh', meson.build_root(), check: true)
262 iniparser_root = meson.build_root() / 'iniparser'
263 iniparser_dep = found_dummy_dep
266 if not iniparser_dep.found()
267 message('falling back to find libiniparser library and header files')
268 libiniparser_dep = cxx.find_library('iniparser')
269 sysroot = run_command(
270 cxx.cmd_array() + ['-print-sysroot']
271 ).stdout().split('\n')[0]
273 if sysroot.startswith('/')
274 sysroot_inc_cflags_template = '-I@0@/usr/include@1@'
275 sysroot_inc = sysroot_inc_cflags_template.format(sysroot, '')
276 add_project_arguments(sysroot_inc, language: ['c', 'cpp'])
277 sysroot_inc_cflags_iniparser = sysroot_inc_cflags_template.format(sysroot,
280 sysroot_inc_cflags_iniparser = '-I/usr/include/iniparser'
283 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
284 args : sysroot_inc_cflags_iniparser)
285 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
286 compile_args : sysroot_inc_cflags_iniparser)
288 error('Failed to resolve dependency on iniparser')
292 if get_option('platform') == 'android'
293 message('preparing ml api')
294 run_command(meson.source_root() / 'jni' / 'prepare_ml-api.sh', meson.build_root() / 'ml-api-inference', check: true)
295 ml_api_common_root = meson.build_root() / 'ml-api-inference'
296 ml_api_inc = ml_api_common_root / 'include'
297 meson.add_install_script(
298 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'ml-api-common.h', nntrainer_includedir)
300 meson.add_install_script(
301 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'tizen_error.h', nntrainer_includedir)
303 ml_api_common_dep = found_dummy_dep
306 if get_option('enable-nnstreamer-backbone') and get_option('platform') != 'android'
307 extra_defines += '-DENABLE_NNSTREAMER_BACKBONE=1'
310 tflite_dep = dummy_dep
312 if get_option('platform') != 'android'
313 tflite_dep = dependency('tensorflow2-lite', required: false)
315 if get_option('enable-tflite-backbone') or get_option('enable-tflite-interpreter')
316 message('preparing tflite, because either tflite backbone or interpreter is enabled')
317 run_command(meson.source_root() / 'jni' / 'prepare_tflite.sh', '2.3.0', meson.build_root(), check: true)
318 tflite_root = meson.build_root() / 'tensorflow-2.3.0' / 'tensorflow-lite'
319 tflite_dep = found_dummy_dep
323 if get_option('enable-tflite-backbone')
324 extra_defines += '-DENABLE_TFLITE_BACKBONE=1'
327 if get_option('enable-tflite-interpreter')
328 extra_defines += '-DENABLE_TFLITE_INTERPRETER=1'
331 opencv_dep = dummy_dep
333 if get_option('platform') != 'android'
334 opencv_dep = dependency('opencv', required: false)
335 if not opencv_dep.found()
336 opencv_dep = dependency('opencv4', required: false)
337 if not opencv_dep.found()
338 opencv_dep = dependency('opencv3', required: false)
341 if opencv_dep.found()
342 extra_defines += '-DENABLE_DATA_AUGMENTATION_OPENCV=1'
345 flatc_prog = find_program('flatc', required: false)
348 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
349 install_dir: nntrainer_libdir / 'pkgconfig',
350 configuration: nntrainer_conf
355 input: 'nntrainer.ini.in',
356 output: 'nntrainer.ini',
357 install_dir: nntrainer_confdir,
358 configuration: nntrainer_conf
360 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
361 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
363 if get_option('platform') != 'android'
364 extra_defines += '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path)
367 # if get_option('enable-fp16')
368 # extra_defines += '-march=armv8.2-a+fp16 -mfpu=neon-fp16 -mfloat-abi=softfp'
371 message('extra defines are:' + ' '.join(extra_defines))
372 foreach defs: extra_defines
373 add_project_arguments(defs, language: ['c', 'cpp'])
384 if get_option('enable-test')
385 if get_option('platform') == 'android'
386 warning('test is not supported in android build, test skipped')
391 error('test enabled but gtest not found')
396 if get_option('enable-app')
397 if get_option('platform') == 'android'
398 warning('android app is not supported for now, building app skipped')
400 # this is needed for reinforcement application. We can move this to reinforecement app dependency
401 # jsoncpp_dep = dependency('jsoncpp') # jsoncpp
402 # libcurl_dep = dependency('libcurl')
403 # if not tflite_dep.found()
404 # error('Tensorflow-Lite dependency not found')
406 subdir('Applications')
410 # if get_option('platform') != 'android'
411 # nnstreamer_dep = dependency('nnstreamer')
412 # message('building nnstreamer')
413 # subdir('nnstreamer')
415 # warning('android nnstreamer-filter and nnstreamer-trainer are not yet supported, building them is skipped')
418 if get_option('platform') == 'android'
422 if get_option('platform') != 'none'
423 message('building for ' + get_option('platform'))