compile: Add meson build support

Signed-off-by: Jie Yang <jjy@google.com>
Change-Id: I71c0e2a62b4bd9b97cbe9a87788a0569f74847a0
Signed-off-by: Willy Tu <wltu@google.com>
diff --git a/proto/meson.build b/proto/meson.build
new file mode 100644
index 0000000..0600083
--- /dev/null
+++ b/proto/meson.build
@@ -0,0 +1,13 @@
+proto = custom_target(
+  'proto',
+  command: [
+    find_program('protoc', native: true),
+    '--proto_path=@CURRENT_SOURCE_DIR@',
+    '--cpp_out=@OUTDIR@',
+    '@INPUT@'
+  ],
+  output: [
+    'binaryblob.pb.cc',
+    'binaryblob.pb.h',
+  ],
+  input: 'binaryblob.proto')