Squashed 'libs/protobuf/' content from commit fcd3b9a85

git-subtree-dir: libs/protobuf
git-subtree-split: fcd3b9a85ef36e46643dc30176cea1a7ad62e02b

cmake/protoc.cmake

@@ -0,0 +1,14 @@
+set(protoc_files
+  ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/main.cc
+)
+
+add_executable(protoc ${protoc_files} ${protobuf_version_rc_file})
+target_link_libraries(protoc
+  libprotoc
+  libprotobuf
+  ${protobuf_ABSL_USED_TARGETS}
+)
+add_executable(protobuf::protoc ALIAS protoc)
+
+set_target_properties(protoc PROPERTIES
+    VERSION ${protobuf_VERSION})