Initial meson build files

webrtc/base/meson.build

@@ -0,0 +1,34 @@
+base_sources = [
+  'criticalsection.cc',
+  'checks.cc',
+  'event.cc',
+  'platform_thread.cc',
+  'platform_file.cc',
+  'stringutils.cc',
+  'thread_checker_impl.cc',
+]
+
+base_headers = [
+  'arraysize.h',
+  'checks.h',
+  'constructormagic.h',
+  'basictypes.h',
+  'maybe.h',
+  'platform_file.h',
+]
+
+install_headers(base_headers,
+    subdir: 'webrtc_audio_processing/webrtc/base'
+)
+
+libbase = static_library('libbase',
+    base_sources,
+    dependencies: common_deps,
+    include_directories: webrtc_inc,
+    cpp_args : common_cxxflags
+)
+
+base_dep = declare_dependency(
+    link_with: libbase
+)
+