add some code

managed_components/78__esp-opus/dnn/meson.build

@@ -0,0 +1,64 @@
+dnn_sources = sources['DEEP_PLC_SOURCES']
+
+dred_sources = sources['DRED_SOURCES']
+if opt_dred.enabled()
+  dnn_sources += dred_sources
+endif
+
+osce_sources = sources['OSCE_SOURCES']
+if opt_osce.enabled()
+  dnn_sources += osce_sources
+endif
+
+dnn_sources_sse2 = sources['DNN_SOURCES_SSE2']
+dnn_sources_sse4_1 = sources['DNN_SOURCES_SSE4_1']
+dnn_sources_avx2 = sources['DNN_SOURCES_AVX2']
+
+dnn_sources_neon_intr = sources['DNN_SOURCES_NEON']
+dnn_sources_dotprod_intr = sources['DNN_SOURCES_DOTPROD']
+
+dnn_includes = [opus_includes]
+dnn_static_libs = []
+
+if host_cpu_family in ['x86', 'x86_64'] and opus_conf.has('OPUS_HAVE_RTCD')
+  dnn_sources +=  sources['DNN_SOURCES_X86_RTCD']
+endif
+
+if host_cpu_family in ['arm', 'aarch64'] and have_arm_intrinsics_or_asm
+  if opus_conf.has('OPUS_HAVE_RTCD')
+    dnn_sources +=  sources['DNN_SOURCES_ARM_RTCD']
+  endif
+endif
+
+foreach intr_name : ['sse2', 'sse4_1', 'avx2', 'neon_intr', 'dotprod_intr']
+  have_intr = get_variable('have_' + intr_name)
+  if not have_intr
+    continue
+  endif
+
+  intr_sources = get_variable('dnn_sources_' + intr_name)
+
+  intr_args = get_variable('opus_@0@_args'.format(intr_name), [])
+  dnn_static_libs += static_library('dnn_' + intr_name, intr_sources,
+      c_args: intr_args,
+      include_directories: dnn_includes,
+      install: false)
+endforeach
+
+dnn_c_args = []
+if host_machine.system() == 'windows'
+  dnn_c_args += ['-DDLL_EXPORT']
+endif
+
+
+if opt_deep_plc.enabled()
+ dnn_lib = static_library('opus-dnn',
+  dnn_sources,
+  c_args: dnn_c_args,
+  include_directories: dnn_includes,
+  link_whole: [dnn_static_libs],
+  dependencies: libm,
+  install: false)
+else
+  dnn_lib = []
+endif