1 # Copyright 2020 The Pigweed Authors
3 # Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 # use this file except in compliance with the License. You may obtain a copy of
7 # https://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 # License for the specific language governing permissions and limitations under
15 set(dir_pw_third_party_nanopb "" CACHE PATH
16 "Path to a Nanopb installation to import. Set to PRESENT if Nanopb is already present in the build."
19 if("${dir_pw_third_party_nanopb}" STREQUAL "")
21 elseif(NOT "${dir_pw_third_party_nanopb}" STREQUAL PRESENT)
22 add_subdirectory("${dir_pw_third_party_nanopb}" third_party/nanopb)
25 add_library(pw_third_party.nanopb INTERFACE)
26 target_link_libraries(pw_third_party.nanopb INTERFACE protobuf-nanopb-static)
27 target_include_directories(pw_third_party.nanopb
29 $<TARGET_PROPERTY:protobuf-nanopb-static,SOURCE_DIR>