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 if get_option('enable-fp16')
59 arch = target_machine.cpu_family()
60 if get_option('platform') == 'android'
61 add_project_arguments('-mfp16-format=ieee', language: ['c', 'cpp'])
62 extra_defines += '-DENABLE_FP16=1'
63 extra_defines += '-DUSE__FP16=1'
64 elif arch == 'aarch64' or arch =='arm'
65 extra_defines += '-DENABLE_FP16=1'
66 extra_defines += '-DUSE__FP16=1'
68 has_avx512fp16 = cc.has_argument('-mavx512fp16')
70 # add_project_arguments(['-mavx512fp16'], language: ['c','cpp'])
71 message ('Float16 for x86_64 enabled. Modern gcc-x64 genrally supports float16 with _Float16. -mavx512fp16 added for hardware acceleration')
72 extra_defines += '-DENABLE_FP16=1'
74 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.')
79 foreach extra_arg : warning_flags
80 if cc.has_argument (extra_arg)
81 add_project_arguments([extra_arg], language: 'c')
83 if cxx.has_argument (extra_arg)
84 add_project_arguments([extra_arg], language: 'cpp')
88 foreach extra_arg : warning_c_flags
89 if cc.has_argument (extra_arg)
90 add_project_arguments([extra_arg], language: 'c')
95 nntrainer_prefix = get_option('prefix')
96 if get_option('platform') != 'android'
97 nntrainer_libdir = nntrainer_prefix / get_option('libdir')
98 nntrainer_bindir = nntrainer_prefix / get_option('bindir')
99 nntrainer_includedir = nntrainer_prefix / get_option('includedir') / 'nntrainer'
100 nntrainer_confdir = get_option('sysconfdir')
101 application_install_dir = nntrainer_bindir / 'applications'
102 nntrainer_swapdir = '/tmp'
104 nntrainer_prefix = meson.build_root() / 'android_build_result'
105 # @todo arch has to be option
106 nntrainer_libdir = nntrainer_prefix / 'lib'
107 nntrainer_includedir = nntrainer_prefix / 'include' / 'nntrainer'
108 nntrainer_bindir = nntrainer_prefix / 'bin'
109 nntrainer_confdir = nntrainer_prefix / 'conf'
110 application_install_dir = nntrainer_prefix / 'examples'
111 nntrainer_swapdir = '/data/local/tmp'
114 # handle swap options
115 if get_option('enable-memory-swap')
116 nntrainer_enable_swap = 'true'
118 nntrainer_enable_swap = 'false'
121 if get_option('memory-swap-path') != ''
122 nntrainer_swapdir = get_option('memory-swap-path')
126 nntrainer_resdir = meson.build_root() / 'res'
127 run_command('mkdir', '-p', nntrainer_resdir)
129 if get_option('install-app')
130 # add a script to install resources from installs to application_install_dir
131 meson.add_install_script(
132 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
136 # Set default configuration
137 nntrainer_conf = configuration_data()
138 nntrainer_conf.set('VERSION', meson.project_version())
139 nntrainer_conf.set('PREFIX', nntrainer_prefix)
140 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
141 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
142 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
143 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir / '..')
144 nntrainer_conf.set('MEMORY_SWAP', nntrainer_enable_swap)
145 nntrainer_conf.set('MEMORY_SWAP_PATH', nntrainer_swapdir)
147 dummy_dep = dependency('', required: false)
148 found_dummy_dep = declare_dependency() # dummy dep to use if found
150 # if ml-api-support is disabled, enable dummy common api interfaces and disable related dependencies.
151 ml_api_common_dep = dependency(get_option('capi-ml-common-actual'), required : get_option('ml-api-support').enabled())
152 nnstreamer_capi_dep = dummy_dep
153 if (ml_api_common_dep.found())
154 nntrainer_conf.set('CAPI_ML_COMMON_DEP', get_option('capi-ml-common-actual'))
155 extra_defines += '-DML_API_COMMON=1'
157 nnstreamer_capi_dep = dependency(get_option('capi-ml-inference-actual'), required : true)
158 extra_defines += '-DNNSTREAMER_AVAILABLE=1'
159 # accessing this variable when dep_.not_found() remains hard error on purpose
160 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
161 if not supported_nnstreamer_capi
162 extra_defines += '-DUNSUPPORTED_NNSTREAMER=1'
163 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
166 nntrainer_conf.set('CAPI_ML_COMMON_DEP', '')
167 extra_defines += '-DML_API_COMMON=0'
171 if get_option('enable-cublas')
172 extra_defines += '-DUSE_CUBLAS=1'
175 if get_option('enable-blas')
176 extra_defines += '-DUSE_BLAS=1'
178 if get_option('platform') == 'android'
179 message('preparing blas')
180 run_command(meson.source_root() / 'jni' / 'prepare_openblas.sh', meson.build_root(), check: true)
181 blas_dep = found_dummy_dep
182 blas_root = meson.build_root() / 'openblas'
184 blas_dep = dependency('openblas')
188 if get_option('openblas-num-threads') > 0
189 extra_defines += '-DBLAS_NUM_THREADS=@0@'.format(get_option('openblas-num-threads'))
190 message('set openblas num threads=@0@'.format(get_option('openblas-num-threads')))
195 extra_defines += '-DNNTR_NUM_THREADS=@0@'.format(get_option('nntr-num-threads'))
196 message('set nntrainer num threads=@0@'.format(get_option('nntr-num-threads')))
198 openmp_dep = dummy_dep
199 if get_option('enable-openmp')
200 openmp_dep = dependency('openmp')
203 if get_option('enable-profile')
204 extra_defines += '-DPROFILE=1'
207 if get_option('enable-trace')
208 extra_defines += '-DTRACE=1'
211 if get_option('enable-debug')
212 extra_defines += '-DDEBUG=1'
215 if get_option('use_gym')
216 extra_defines += '-DUSE_GYM=1'
219 if get_option('enable-logging')
220 extra_defines += '-D__LOGGING__=1'
223 gmock_dep = dependency('gmock', static: true, main: false, required: false)
224 gtest_dep = dependency('gtest', static: true, main: false, required: false)
225 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
228 if get_option('enable-test') # and get_option('platform') != 'android'
229 extra_defines += '-DENABLE_TEST=1'
230 if gtest_dep.version().version_compare('<1.10.0')
231 extra_defines += '-DGTEST_BACKPORT=1'
233 test_timeout = get_option('test-timeout')
236 if get_option('reduce-tolerance')
237 extra_defines += '-DREDUCE_TOLERANCE=1'
240 libm_dep = cxx.find_library('m') # cmath library
241 libdl_dep = cxx.find_library('dl') # DL library
242 thread_dep = dependency('threads') # pthread for tensorflow-lite
244 iniparser_dep = dependency('iniparser', required : false, version : '>=4.1') # iniparser
245 if get_option('platform') == 'android'
246 message('preparing iniparser')
247 run_command(meson.source_root() / 'jni' / 'prepare_iniparser.sh', meson.build_root(), check: true)
248 iniparser_root = meson.build_root() / 'iniparser'
249 iniparser_dep = found_dummy_dep
252 if not iniparser_dep.found()
253 message('falling back to find libiniparser library and header files')
254 libiniparser_dep = cxx.find_library('iniparser')
255 sysroot = run_command(
256 cxx.cmd_array() + ['-print-sysroot']
257 ).stdout().split('\n')[0]
259 if sysroot.startswith('/')
260 sysroot_inc_cflags_template = '-I@0@/usr/include@1@'
261 sysroot_inc = sysroot_inc_cflags_template.format(sysroot, '')
262 add_project_arguments(sysroot_inc, language: ['c', 'cpp'])
263 sysroot_inc_cflags_iniparser = sysroot_inc_cflags_template.format(sysroot,
266 sysroot_inc_cflags_iniparser = '-I/usr/include/iniparser'
269 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
270 args : sysroot_inc_cflags_iniparser)
271 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
272 compile_args : sysroot_inc_cflags_iniparser)
274 error('Failed to resolve dependency on iniparser')
278 if get_option('platform') == 'android'
279 message('preparing ml api')
280 run_command(meson.source_root() / 'jni' / 'prepare_ml-api.sh', meson.build_root() / 'ml-api-inference', check: true)
281 ml_api_common_root = meson.build_root() / 'ml-api-inference'
282 ml_api_inc = ml_api_common_root / 'include'
283 meson.add_install_script(
284 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'ml-api-common.h', nntrainer_includedir)
286 meson.add_install_script(
287 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'tizen_error.h', nntrainer_includedir)
289 ml_api_common_dep = found_dummy_dep
292 if get_option('enable-nnstreamer-backbone') and get_option('platform') != 'android'
293 extra_defines += '-DENABLE_NNSTREAMER_BACKBONE=1'
296 tflite_dep = dummy_dep
298 if get_option('platform') != 'android'
299 tflite_dep = dependency('tensorflow2-lite', required: false)
301 if get_option('enable-tflite-backbone') or get_option('enable-tflite-interpreter')
302 message('preparing tflite, because either tflite backbone or interpreter is enabled')
303 run_command(meson.source_root() / 'jni' / 'prepare_tflite.sh', '2.3.0', meson.build_root(), check: true)
304 tflite_root = meson.build_root() / 'tensorflow-2.3.0' / 'tensorflow-lite'
305 tflite_dep = found_dummy_dep
309 if get_option('enable-tflite-backbone')
310 extra_defines += '-DENABLE_TFLITE_BACKBONE=1'
313 if get_option('enable-tflite-interpreter')
314 extra_defines += '-DENABLE_TFLITE_INTERPRETER=1'
317 opencv_dep = dummy_dep
319 if get_option('platform') != 'android'
320 opencv_dep = dependency('opencv', required: false)
321 if not opencv_dep.found()
322 opencv_dep = dependency('opencv4', required: false)
323 if not opencv_dep.found()
324 opencv_dep = dependency('opencv3', required: false)
327 if opencv_dep.found()
328 extra_defines += '-DENABLE_DATA_AUGMENTATION_OPENCV=1'
331 flatc_prog = find_program('flatc', required: false)
334 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
335 install_dir: nntrainer_libdir / 'pkgconfig',
336 configuration: nntrainer_conf
341 input: 'nntrainer.ini.in',
342 output: 'nntrainer.ini',
343 install_dir: nntrainer_confdir,
344 configuration: nntrainer_conf
346 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
347 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
349 if get_option('platform') != 'android'
350 extra_defines += '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path)
353 message('extra defines are:' + ' '.join(extra_defines))
354 foreach defs: extra_defines
355 add_project_arguments(defs, language: ['c', 'cpp'])
366 if get_option('enable-test')
367 if get_option('platform') == 'android'
368 warning('test is not supported in android build, test skipped')
373 error('test enabled but gtest not found')
378 if get_option('enable-app')
379 if get_option('platform') == 'android'
380 warning('android app is not supported for now, building app skipped')
382 # this is needed for reinforcement application. We can move this to reinforecement app dependency
383 jsoncpp_dep = dependency('jsoncpp') # jsoncpp
384 libcurl_dep = dependency('libcurl')
385 if not tflite_dep.found()
386 error('Tensorflow-Lite dependency not found')
388 subdir('Applications')
392 if get_option('platform') != 'android'
393 nnstreamer_dep = dependency('nnstreamer')
394 message('building nnstreamer')
397 warning('android nnstreamer-filter and nnstreamer-trainer are not yet supported, building them is skipped')
400 if get_option('platform') == 'android'
404 if get_option('platform') != 'none'
405 message('building for ' + get_option('platform'))