diff -ruN protobuf-3.5.1/cmake/libprotoc.cmake protobuf-3.5.1-new/cmake/libprotoc.cmake
--- protobuf-3.5.1/cmake/libprotoc.cmake	Thu Mar 08 15:04:42 2018
+++ protobuf-3.5.1-new/cmake/libprotoc.cmake	Thu Mar 08 15:05:05 2018
@@ -73,7 +73,7 @@
   ${protobuf_source_dir}/src/google/protobuf/compiler/javanano/javanano_message_field.cc
   ${protobuf_source_dir}/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
   ${protobuf_source_dir}/src/google/protobuf/compiler/js/js_generator.cc
-  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types_embed.cc
+#  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types_embed.cc
   ${protobuf_source_dir}/src/google/protobuf/compiler/objectivec/objectivec_enum.cc
   ${protobuf_source_dir}/src/google/protobuf/compiler/objectivec/objectivec_enum_field.cc
   ${protobuf_source_dir}/src/google/protobuf/compiler/objectivec/objectivec_extension.cc
@@ -203,17 +203,17 @@
   ${protobuf_source_dir}/src/google/protobuf/compiler/plugin.pb.h
 )
 
-set(js_well_known_types_sources
-  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types/any.js
-  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types/struct.js
-  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types/timestamp.js
-)
-add_executable(js_embed ${protobuf_source_dir}/src/google/protobuf/compiler/js/embed.cc)
-add_custom_command(
-  OUTPUT ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types_embed.cc
-  DEPENDS js_embed ${js_well_known_types_sources}
-  COMMAND js_embed ${js_well_known_types_sources} > ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types_embed.cc
-)
+#set(js_well_known_types_sources
+#  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types/any.js
+#  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types/struct.js
+#  ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types/timestamp.js
+#)
+#add_executable(js_embed ${protobuf_source_dir}/src/google/protobuf/compiler/js/embed.cc)
+#add_custom_command(
+#  OUTPUT ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types_embed.cc
+#  DEPENDS js_embed ${js_well_known_types_sources}
+#  COMMAND js_embed ${js_well_known_types_sources} > ${protobuf_source_dir}/src/google/protobuf/compiler/js/well_known_types_embed.cc
+#)
 
 add_library(libprotoc ${protobuf_SHARED_OR_STATIC}
   ${libprotoc_files} ${libprotoc_headers})