1 project('nntrainer', 'c', 'cpp',
3 license: ['apache-2.0'],
4 meson_version: '>=0.50.0',
13 add_project_arguments('-DMIN_CPP_VERSION=201703L', language:['c','cpp'])
15 cc = meson.get_compiler('c')
16 cxx = meson.get_compiler('cpp')
19 if get_option('enable-tizen')
20 # Pass __TIZEN__ to the compiler
21 build_platform = 'tizen'
22 add_project_arguments('-D__TIZEN__=1', 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',
46 '-Wmissing-declarations',
47 '-Wmissing-include-dirs',
48 '-Wmissing-prototypes',
51 '-Wold-style-definition',
52 '-Wdeclaration-after-statement',
56 foreach extra_arg : warning_flags
57 if cc.has_argument (extra_arg)
58 add_project_arguments([extra_arg], language: 'c')
60 if cxx.has_argument (extra_arg)
61 add_project_arguments([extra_arg], language: 'cpp')
65 foreach extra_arg : warning_c_flags
66 if cc.has_argument (extra_arg)
67 add_project_arguments([extra_arg], language: 'c')
72 nntrainer_prefix = get_option('prefix')
73 nntrainer_libdir = nntrainer_prefix / get_option('libdir')
74 nntrainer_bindir = nntrainer_prefix / get_option('bindir')
75 nntrainer_includedir = nntrainer_prefix / get_option('includedir')
76 nntrainer_confdir = get_option('sysconfdir')
77 application_install_dir = nntrainer_bindir / 'applications'
80 nntrainer_resdir = meson.build_root() / 'res'
81 run_command('mkdir', '-p', nntrainer_resdir)
83 if get_option('install-app')
84 # add a script to install resources from installs to application_install_dir
85 meson.add_install_script(
86 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
90 # Set default configuration
91 nntrainer_conf = configuration_data()
92 nntrainer_conf.set('VERSION', meson.project_version())
93 nntrainer_conf.set('PREFIX', nntrainer_prefix)
94 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
95 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
96 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
97 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir)
98 nntrainer_conf.set('CAPI_ML_COMMON_DEP', get_option('capi-ml-common-actual'))
100 dummy_dep = dependency('', required: false)
104 if get_option('enable-cublas')
105 add_project_arguments('-DUSE_CUBLAS=1', language:['c','cpp'])
108 if get_option('enable-blas')
109 add_project_arguments('-DUSE_BLAS=1', language:['c','cpp'])
110 if build_platform == 'tizen'
111 blas_dep = dependency('openblas')
113 blas_dep = dependency('blas-openblas', required:false)
115 if not blas_dep.found()
116 blas_dep = dependency('openblas')
121 if get_option('enable-profile')
122 add_project_arguments('-DPROFILE=1', language:['c', 'cpp'])
125 if get_option('use_gym')
126 add_project_arguments('-DUSE_GYM=1', language:['c','cpp'])
129 if get_option('enable-logging')
130 add_project_arguments('-D__LOGGING__=1', language:['c','cpp'])
133 if get_option('enable-test')
134 add_project_arguments('-DENABLE_TEST=1', language:['c','cpp'])
137 if get_option('reduce-tolerance')
138 add_project_arguments('-DREDUCE_TOLERANCE=1', language:['c', 'cpp'])
141 libm_dep = cxx.find_library('m') # cmath library
142 libdl_dep = cxx.find_library('dl') # DL library
143 thread_dep = dependency('threads') # pthread for tensorflow-lite
144 iniparser_dep = dependency('iniparser', required : false, version : '>=4.1') # iniparser
145 if not iniparser_dep.found()
146 message('falling back to find libiniparser library and header files')
147 libiniparser_dep = cxx.find_library('iniparser')
148 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
149 args : '-I/usr/include/iniparser')
150 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
151 compile_args : '-I/usr/include/iniparser')
155 nnstreamer_capi_dep = dependency(get_option('capi-ml-inference-actual'), required:false)
156 if nnstreamer_capi_dep.found()
157 add_project_arguments('-DNNSTREAMER_AVAILABLE=1', language:['c','cpp'])
158 # accessing this variable when dep_.not_found() remains hard error on purpose
159 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
160 if not supported_nnstreamer_capi
161 add_project_arguments('-DUNSUPPORTED_NNSTREAMER=1', language:['c','cpp'])
162 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
166 ml_api_common_dep = dependency(get_option('capi-ml-common-actual'), required: true)
168 if get_option('enable-nnstreamer-backbone')
169 add_project_arguments('-DENABLE_NNSTREAMER_BACKBONE=1', language:['c','cpp'])
172 tflite_dep = dependency('tensorflow2-lite', required: false)
173 if get_option('enable-tflite-backbone')
174 add_project_arguments('-DENABLE_TFLITE_BACKBONE=1', language:['c','cpp'])
177 gtest_dep = dependency('gtest', static: true, main: false, required: false)
178 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
180 opencv_dep = dependency('opencv', required: false)
181 if not opencv_dep.found()
182 opencv_dep = dependency('opencv4', required: false)
183 if not opencv_dep.found()
184 opencv_dep = dependency('opencv3', required: false)
187 if opencv_dep.found()
188 add_project_arguments('-DENABLE_DATA_AUGMENTATION_OPENCV=1', language:['c','cpp'])
190 flatc_prog = find_program('flatc', required: false)
193 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
194 install_dir: nntrainer_libdir / 'pkgconfig',
195 configuration: nntrainer_conf
200 input: 'nntrainer.ini.in',
201 output: 'nntrainer.ini',
202 install_dir: nntrainer_confdir,
203 configuration: nntrainer_conf
205 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
206 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
208 add_project_arguments(
209 '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path),
210 language: ['c', 'cpp']
219 if get_option('enable-test')
223 error('test enabled but gtest not found')
227 if get_option('enable-app')
228 jsoncpp_dep = dependency('jsoncpp') # jsoncpp
229 libcurl_dep = dependency('libcurl')
230 if not tflite_dep.found()
231 error('Tensorflow-Lite dependency not found')
233 subdir('Applications')
236 if get_option('enable-nnstreamer-tensor-filter')
237 nnstreamer_dep = dependency('nnstreamer', required: true)
238 subdir('nnstreamer/tensor_filter')
241 if get_option('enable-android')
243 ndk_build = find_program('ndk-build', required : true)
244 jni_root = meson.current_source_dir() / 'jni'
245 jni_build_root = meson.current_build_dir() / 'jni'
248 'NDK_PROJECT_PATH': jni_root,
249 'APP_BUILD_SCRIPT': jni_root / 'Android.mk',
250 'NDK_APPLICATION_MK': jni_root / 'Application.mk',
251 'NDK_LIBS_OUT': jni_build_root / 'libs',
252 'NDK_OUT': jni_build_root / 'objs',
253 'ENABLE_PROFILE': get_option('enable-profile') ? 1 : 0,
254 'ENABLE_BLAS': get_option('enable-blas') ? 1 : 0,
257 num_threads = run_command('grep', '-c', '^processor', '/proc/cpuinfo').stdout().strip()
258 message('num processor are: ' + num_threads)
260 thread_opt_flag = '-j' + num_threads
262 ndk_additional_flags = [thread_opt_flag]
264 ndk_build_command = [ndk_build]
265 foreach key, val : ndk_args
266 ndk_build_command += '@0@=@1@'.format(key, val)
268 ndk_build_command += ndk_additional_flags
270 android_build_target = custom_target('android',
272 build_by_default: true,
273 command: ndk_build_command