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',
41 '-Wdefaulted-function-deleted',
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'
82 nntrainer_prefix = meson.build_root() / 'android_build_result'
83 # @todo arch has to be option
84 nntrainer_libdir = nntrainer_prefix / 'lib'
85 nntrainer_includedir = nntrainer_prefix / 'include' / 'nntrainer'
86 nntrainer_bindir = nntrainer_prefix / 'bin'
87 nntrainer_confdir = nntrainer_prefix / 'conf'
88 application_install_dir = nntrainer_prefix / 'examples'
92 nntrainer_resdir = meson.build_root() / 'res'
93 run_command('mkdir', '-p', nntrainer_resdir)
95 if get_option('install-app')
96 # add a script to install resources from installs to application_install_dir
97 meson.add_install_script(
98 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
102 # Set default configuration
103 nntrainer_conf = configuration_data()
104 nntrainer_conf.set('VERSION', meson.project_version())
105 nntrainer_conf.set('PREFIX', nntrainer_prefix)
106 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
107 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
108 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
109 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir / '..')
111 dummy_dep = dependency('', required: false)
112 found_dummy_dep = declare_dependency() # dummy dep to use if found
114 # if ml-api-support is disabled, enable dummy common api interfaces and disable related dependencies.
115 ml_api_common_dep = dependency(get_option('capi-ml-common-actual'), required : get_option('ml-api-support').enabled())
116 nnstreamer_capi_dep = dummy_dep
117 if (ml_api_common_dep.found())
118 nntrainer_conf.set('CAPI_ML_COMMON_DEP', get_option('capi-ml-common-actual'))
119 extra_defines += '-DML_API_COMMON=1'
121 nnstreamer_capi_dep = dependency(get_option('capi-ml-inference-actual'), required : true)
122 extra_defines += '-DNNSTREAMER_AVAILABLE=1'
123 # accessing this variable when dep_.not_found() remains hard error on purpose
124 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
125 if not supported_nnstreamer_capi
126 extra_defines += '-DUNSUPPORTED_NNSTREAMER=1'
127 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
130 nntrainer_conf.set('CAPI_ML_COMMON_DEP', '')
131 extra_defines += '-DML_API_COMMON=0'
135 if get_option('enable-cublas')
136 extra_defines += '-DUSE_CUBLAS=1'
139 if get_option('enable-blas')
140 extra_defines += '-DUSE_BLAS=1'
142 if get_option('platform') == 'android'
143 message('preparing blas')
144 run_command(meson.source_root() / 'jni' / 'prepare_openblas.sh', meson.build_root(), check: true)
145 blas_dep = found_dummy_dep
146 blas_root = meson.build_root() / 'openblas'
148 blas_dep = dependency('openblas')
152 if get_option('openblas-num-threads') > 0
153 extra_defines += '-DBLAS_NUM_THREADS=@0@'.format(get_option('openblas-num-threads'))
154 message('set openblas num threads=@0@'.format(get_option('openblas-num-threads')))
159 extra_defines += '-DNNTR_NUM_THREADS=@0@'.format(get_option('nntr-num-threads'))
160 message('set nntrainer num threads=@0@'.format(get_option('nntr-num-threads')))
162 openmp_dep = dummy_dep
163 if get_option('enable-openmp')
164 openmp_dep = dependency('openmp')
167 if get_option('enable-profile')
168 extra_defines += '-DPROFILE=1'
171 if get_option('enable-debug')
172 extra_defines += '-DDEBUG=1'
175 if get_option('use_gym')
176 extra_defines += '-DUSE_GYM=1'
179 if get_option('enable-logging')
180 extra_defines += '-D__LOGGING__=1'
183 gmock_dep = dependency('gmock', static: true, main: false, required: false)
184 gtest_dep = dependency('gtest', static: true, main: false, required: false)
185 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
188 if get_option('enable-test') # and get_option('platform') != 'android'
189 extra_defines += '-DENABLE_TEST=1'
190 if gtest_dep.version().version_compare('<1.10.0')
191 extra_defines += '-DGTEST_BACKPORT=1'
195 if get_option('reduce-tolerance')
196 extra_defines += '-DREDUCE_TOLERANCE=1'
199 libm_dep = cxx.find_library('m') # cmath library
200 libdl_dep = cxx.find_library('dl') # DL library
201 thread_dep = dependency('threads') # pthread for tensorflow-lite
203 iniparser_dep = dependency('iniparser', required : false, version : '>=4.1') # iniparser
204 if get_option('platform') == 'android'
205 message('preparing iniparser')
206 run_command(meson.source_root() / 'jni' / 'prepare_iniparser.sh', meson.build_root(), check: true)
207 iniparser_root = meson.build_root() / 'iniparser'
208 iniparser_dep = found_dummy_dep
211 if not iniparser_dep.found()
212 message('falling back to find libiniparser library and header files')
213 libiniparser_dep = cxx.find_library('iniparser')
214 sysroot = run_command(
215 cxx.cmd_array() + ['-print-sysroot']
216 ).stdout().split('\n')[0]
218 if sysroot.startswith('/')
219 sysroot_inc_cflags_template = '-I@0@/usr/include@1@'
220 sysroot_inc = sysroot_inc_cflags_template.format(sysroot, '')
221 add_project_arguments(sysroot_inc, language: ['c', 'cpp'])
222 sysroot_inc_cflags_iniparser = sysroot_inc_cflags_template.format(sysroot,
225 sysroot_inc_cflags_iniparser = '-I/usr/include/iniparser'
228 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
229 args : sysroot_inc_cflags_iniparser)
230 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
231 compile_args : sysroot_inc_cflags_iniparser)
233 error('Failed to resolve dependency on iniparser')
237 if get_option('platform') == 'android'
238 message('preparing ml api')
239 run_command(meson.source_root() / 'jni' / 'prepare_ml-api.sh', meson.build_root() / 'ml-api-inference', check: true)
240 ml_api_common_root = meson.build_root() / 'ml-api-inference'
241 ml_api_inc = ml_api_common_root / 'include'
242 meson.add_install_script(
243 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'ml-api-common.h', nntrainer_includedir)
245 meson.add_install_script(
246 'sh', '-c', 'cp @0@ ${DESTDIR}@1@'.format(ml_api_inc / 'tizen_error.h', nntrainer_includedir)
248 ml_api_common_dep = found_dummy_dep
251 if get_option('enable-nnstreamer-backbone') and get_option('platform') != 'android'
252 extra_defines += '-DENABLE_NNSTREAMER_BACKBONE=1'
255 tflite_dep = dummy_dep
257 if get_option('platform') != 'android'
258 tflite_dep = dependency('tensorflow2-lite', required: false)
260 if get_option('enable-tflite-backbone') or get_option('enable-tflite-interpreter')
261 message('preparing tflite, because either tflite backbone or interpreter is enabled')
262 run_command(meson.source_root() / 'jni' / 'prepare_tflite.sh', '2.3.0', meson.build_root(), check: true)
263 tflite_root = meson.build_root() / 'tensorflow-2.3.0' / 'tensorflow-lite'
264 tflite_dep = found_dummy_dep
268 if get_option('enable-tflite-backbone')
269 extra_defines += '-DENABLE_TFLITE_BACKBONE=1'
272 if get_option('enable-tflite-interpreter')
273 extra_defines += '-DENABLE_TFLITE_INTERPRETER=1'
276 opencv_dep = dummy_dep
278 if get_option('platform') != 'android'
279 opencv_dep = dependency('opencv', required: false)
280 if not opencv_dep.found()
281 opencv_dep = dependency('opencv4', required: false)
282 if not opencv_dep.found()
283 opencv_dep = dependency('opencv3', required: false)
286 if opencv_dep.found()
287 extra_defines += '-DENABLE_DATA_AUGMENTATION_OPENCV=1'
290 flatc_prog = find_program('flatc', required: false)
293 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
294 install_dir: nntrainer_libdir / 'pkgconfig',
295 configuration: nntrainer_conf
300 input: 'nntrainer.ini.in',
301 output: 'nntrainer.ini',
302 install_dir: nntrainer_confdir,
303 configuration: nntrainer_conf
305 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
306 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
308 if get_option('platform') != 'android'
309 extra_defines += '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path)
312 message('extra defines are:' + ' '.join(extra_defines))
313 foreach defs: extra_defines
314 add_project_arguments(defs, language: ['c', 'cpp'])
325 if get_option('enable-test')
326 if get_option('platform') == 'android'
327 warning('test is not supported in android build, test skipped')
332 error('test enabled but gtest not found')
337 if get_option('enable-app')
338 if get_option('platform') == 'android'
339 warning('android app is not supported for now, building app skipped')
341 # this is needed for reinforcement application. We can move this to reinforecement app dependency
342 jsoncpp_dep = dependency('jsoncpp') # jsoncpp
343 libcurl_dep = dependency('libcurl')
344 if not tflite_dep.found()
345 error('Tensorflow-Lite dependency not found')
347 subdir('Applications')
351 if get_option('enable-nnstreamer-tensor-filter')
352 if get_option('platform') == 'android'
353 warning('android nnstreamer-filter is not yet supported, building nnstreamer-filter skipped')
355 nnstreamer_dep = dependency('nnstreamer', required: true)
356 subdir('nnstreamer/tensor_filter')
360 if get_option('platform') == 'android'
364 if get_option('platform') != 'none'
365 message('building for ' + get_option('platform'))