1 project('nntrainer', 'c', 'cpp',
3 license: ['apache-2.0'],
4 meson_version: '>=0.50.0',
13 add_project_arguments('-DMIN_CPP_VERSION=201402', 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',
45 '-Wmissing-declarations',
46 '-Wmissing-include-dirs',
47 '-Wmissing-prototypes',
50 '-Wold-style-definition',
51 '-Wdeclaration-after-statement',
55 foreach extra_arg : warning_flags
56 if cc.has_argument (extra_arg)
57 add_project_arguments([extra_arg], language: 'c')
59 if cxx.has_argument (extra_arg)
60 add_project_arguments([extra_arg], language: 'cpp')
64 foreach extra_arg : warning_c_flags
65 if cc.has_argument (extra_arg)
66 add_project_arguments([extra_arg], language: 'c')
71 nntrainer_prefix = get_option('prefix')
72 nntrainer_libdir = nntrainer_prefix / get_option('libdir')
73 nntrainer_bindir = nntrainer_prefix / get_option('bindir')
74 nntrainer_includedir = nntrainer_prefix / get_option('includedir')
75 nntrainer_confdir = get_option('sysconfdir')
76 application_install_dir = nntrainer_bindir / 'applications'
79 nntrainer_resdir = meson.build_root() / 'res'
80 run_command('mkdir', '-p', nntrainer_resdir)
82 if get_option('install-app')
83 # add a script to install resources from installs to application_install_dir
84 meson.add_install_script(
85 'sh', '-c', 'cp -r @0@ ${DESTDIR}@1@'.format(nntrainer_resdir, application_install_dir)
89 # Set default configuration
90 nntrainer_conf = configuration_data()
91 nntrainer_conf.set('VERSION', meson.project_version())
92 nntrainer_conf.set('PREFIX', nntrainer_prefix)
93 nntrainer_conf.set('EXEC_PREFIX', nntrainer_bindir)
94 nntrainer_conf.set('LIB_INSTALL_DIR', nntrainer_libdir)
95 nntrainer_conf.set('PLUGIN_INSTALL_PREFIX', nntrainer_libdir / 'nntrainer')
96 nntrainer_conf.set('INCLUDE_INSTALL_DIR', nntrainer_includedir)
98 dummy_dep = dependency('', required: false)
102 if get_option('enable-cublas')
103 add_project_arguments('-DUSE_CUBLAS=1', language:['c','cpp'])
106 if get_option('enable-blas')
107 add_project_arguments('-DUSE_BLAS=1', language:['c','cpp'])
108 if build_platform == 'tizen'
109 blas_dep = dependency('openblas')
111 blas_dep = dependency('blas-openblas', required:false)
113 if not blas_dep.found()
114 blas_dep = dependency('openblas')
119 if get_option('enable-profile')
120 add_project_arguments('-DPROFILE=1', language:['c', 'cpp'])
123 if get_option('use_gym')
124 add_project_arguments('-DUSE_GYM=1', language:['c','cpp'])
127 if get_option('enable-logging')
128 add_project_arguments('-D__LOGGING__=1', language:['c','cpp'])
131 if get_option('enable-test')
132 add_project_arguments('-DENABLE_TEST=1', language:['c','cpp'])
135 libm_dep = cxx.find_library('m') # cmath library
136 libdl_dep = cxx.find_library('dl') # DL library
137 thread_dep = dependency('threads') # pthread for tensorflow-lite
138 iniparser_dep = dependency('iniparser', required : false) # iniparser
139 if not iniparser_dep.found()
140 message('falling back to find libiniparser library and header files')
141 libiniparser_dep = cxx.find_library('iniparser')
142 if libiniparser_dep.found() and cxx.has_header('iniparser.h', \
143 args : '-I/usr/include/iniparser')
144 iniparser_dep = declare_dependency (dependencies : libiniparser_dep,
145 compile_args : '-I/usr/include/iniparser')
149 nnstreamer_capi_dep = dependency('capi-ml-inference', required:false)
150 if nnstreamer_capi_dep.found()
151 add_project_arguments('-DNNSTREAMER_AVAILABLE=1', language:['c','cpp'])
152 # accessing this variable when dep_.not_found() remains hard error on purpose
153 supported_nnstreamer_capi = nnstreamer_capi_dep.version().version_compare('>=1.7.0')
154 if not supported_nnstreamer_capi
155 add_project_arguments('-DUNSUPPORTED_NNSTREAMER=1', language:['c','cpp'])
156 warning('capi-nnstreamer version is too old, we do not know if it works with older nnstreamer version')
160 ml_api_common_dep = dependency('capi-ml-common', required:true)
162 if get_option('enable-nnstreamer-backbone')
163 add_project_arguments('-DENABLE_NNSTREAMER_BACKBONE=1', language:['c','cpp'])
166 tflite_dep = dependency('tensorflow-lite', required: false)
167 if get_option('enable-tflite-backbone')
168 add_project_arguments('-DENABLE_TFLITE_BACKBONE=1', language:['c','cpp'])
171 gtest_dep = dependency('gtest', static: true, main: false, required: false)
172 gtest_main_dep = dependency('gtest', static: true, main: true, required: false)
174 opencv_dep = dependency('opencv', required: false)
175 if not opencv_dep.found()
176 opencv_dep = dependency('opencv4', required: false)
177 if not opencv_dep.found()
178 opencv_dep = dependency('opencv3', required: false)
181 if opencv_dep.found()
182 add_project_arguments('-DENABLE_DATA_AUGMENTATION_OPENCV=1', language:['c','cpp'])
186 configure_file(input: 'nntrainer.pc.in', output: 'nntrainer.pc',
187 install_dir: nntrainer_libdir / 'pkgconfig',
188 configuration: nntrainer_conf
193 input: 'nntrainer.ini.in',
194 output: 'nntrainer.ini',
195 install_dir: nntrainer_confdir,
196 configuration: nntrainer_conf
198 nntrainer_conf_abs_path = get_option('prefix') / nntrainer_confdir / 'nntrainer.ini'
199 message('NNTRAINER_CONF_PATH=@0@'.format(nntrainer_conf_abs_path))
201 add_project_arguments(
202 '-DNNTRAINER_CONF_PATH="@0@"'.format(nntrainer_conf_abs_path),
203 language: ['c', 'cpp']
212 if get_option('enable-test')
216 error('test enabled but gtest not found')
220 if get_option('enable-app')
221 jsoncpp_dep = dependency('jsoncpp') # jsoncpp
222 libcurl_dep = dependency('libcurl')
223 if not tflite_dep.found()
224 error('Tensorflow-Lite dependency not found')
226 subdir('Applications')
229 if get_option('enable-nnstreamer-tensor-filter')
230 nnstreamer_dep = dependency('nnstreamer', required: true)
231 subdir('nnstreamer/tensor_filter')
234 if get_option('enable-android')
236 ndk_build = find_program('ndk-build', required : true)
237 jni_root = meson.current_source_dir() / 'jni'
238 jni_build_root = meson.current_build_dir() / 'jni'
241 'NDK_PROJECT_PATH': jni_root,
242 'APP_BUILD_SCRIPT': jni_root / 'Android.mk',
243 'NDK_APPLICATION_MK': jni_root / 'Application.mk',
244 'NDK_LIBS_OUT': jni_build_root / 'libs',
245 'NDK_OUT': jni_build_root / 'objs',
246 'ENABLE_PROFILE': get_option('enable-profile') ? 1 : 0,
247 'ENABLE_BLAS': get_option('enable-blas') ? 1 : 0,
250 num_threads = run_command('grep', '-c', '^processor', '/proc/cpuinfo').stdout().strip()
251 message('num processor are: ' + num_threads)
253 thread_opt_flag = '-j' + num_threads
255 ndk_additional_flags = [thread_opt_flag]
257 ndk_build_command = [ndk_build]
258 foreach key, val : ndk_args
259 ndk_build_command += '@0@=@1@'.format(key, val)
261 ndk_build_command += ndk_additional_flags
263 android_build_target = custom_target('android',
265 build_by_default: true,
266 command: ndk_build_command