Add pb_common.c to examples

examples/simple/Makefile

@@ -10,6 +10,7 @@ CSRC  = simple.c                   # The main program
 CSRC += simple.pb.c                # The compiled protocol definition
 CSRC += $(NANOPB_DIR)/pb_encode.c  # The nanopb encoder
 CSRC += $(NANOPB_DIR)/pb_decode.c  # The nanopb decoder
+CSRC += $(NANOPB_DIR)/pb_common.c  # The nanopb common parts
 
 # Build rule for the main program
 simple: $(CSRC)

extra/FindNanopb.cmake

@@ -182,8 +182,8 @@ mark_as_advanced(NANOPB_INCLUDE_DIRS)
 # Find nanopb source files
 set(NANOPB_SRCS)
 set(NANOPB_HDRS)
-list(APPEND _nanopb_srcs pb_decode.c pb_encode.c)
-list(APPEND _nanopb_hdrs pb_decode.h pb_encode.h pb.h)
+list(APPEND _nanopb_srcs pb_decode.c pb_encode.c pb_common.c)
+list(APPEND _nanopb_hdrs pb_decode.h pb_encode.h pb_common.h pb.h)
 
 foreach(FIL ${_nanopb_srcs})
   find_file(${FIL}__nano_pb_file NAMES ${FIL} PATHS ${NANOPB_SRC_ROOT_FOLDER} ${NANOPB_INCLUDE_DIRS})

extra/nanopb.mk

@@ -5,7 +5,7 @@
 NANOPB_DIR := $(abspath $(dir $(lastword $(MAKEFILE_LIST)))../)
 
 # Files for the nanopb core
-NANOPB_CORE = $(NANOPB_DIR)/pb_encode.c $(NANOPB_DIR)/pb_decode.c
+NANOPB_CORE = $(NANOPB_DIR)/pb_encode.c $(NANOPB_DIR)/pb_decode.c $(NANOPB_DIR)/pb_common.c
 
 # Check if we are running on Windows
 ifdef windir