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