diff options
| -rw-r--r-- | CMakeLists.txt | 61 |
1 files changed, 33 insertions, 28 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d373694..ac34b75 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -36,35 +36,40 @@ add_library(tosa_serialization_lib src/numpy_utils.cpp ) -# Verify we have a valid flatbuffers include path. -# We will explicitly exclude the system include directories and only -# accept either a user supplied value or the local third_party/flatbuffers. -find_path(FLATBUFFERS_INCLUDE_PATH flatbuffers/flatbuffers.h - NO_DEFAULT_PATH - HINTS ${FLATBUFFERS_ROOT} ./third_party/flatbuffers - PATH_SUFFIXES include) -message(STATUS "Flatbuffers include located at: ${FLATBUFFERS_INCLUDE_PATH}") -include_directories(${FLATBUFFERS_INCLUDE_PATH}) - -# Next is the library. -# We will explicitly exclude the system lib directories and only accept -# either a user supplied value or the local third_party/flatbuffers. -find_library(FLATBUFFERS_LIBRARY - NAMES libflatbuffers.a flatbuffers - NO_DEFAULT_PATH - HINTS ${FLATBUFFERS_ROOT} ./third_party/flatbuffers - PATH_SUFFIXES lib) - -if(FLATBUFFERS_LIBRARY) - message(STATUS "Flatbuffers library located at: ${FLATBUFFERS_LIBRARY}") - target_link_libraries(tosa_serialization_lib PRIVATE ${FLATBUFFERS_LIBRARY}) +# If flatbuffers is built externally just link it +if (TARGET flatbuffers) + target_link_libraries(tosa_serialization_lib PRIVATE flatbuffers) else() - # It's not there we treat third_party/flatbuffers as a sub project. - # In this case we'll need to build the downloaded source. - # Turn off unnecessary flatbuffers targets - set(FLATBUFFERS_BUILD_TESTS OFF) - add_subdirectory(third_party/flatbuffers) - target_link_libraries(tosa_serialization_lib PRIVATE flatbuffers) + # Verify we have a valid flatbuffers include path. + # We will explicitly exclude the system include directories and only + # accept either a user supplied value or the local third_party/flatbuffers. + find_path(FLATBUFFERS_INCLUDE_PATH flatbuffers/flatbuffers.h + NO_DEFAULT_PATH + HINTS ${FLATBUFFERS_ROOT} ./third_party/flatbuffers + PATH_SUFFIXES include) + message(STATUS "Flatbuffers include located at: ${FLATBUFFERS_INCLUDE_PATH}") + include_directories(${FLATBUFFERS_INCLUDE_PATH}) + + # Next is the library. + # We will explicitly exclude the system lib directories and only accept + # either a user supplied value or the local third_party/flatbuffers. + find_library(FLATBUFFERS_LIBRARY + NAMES libflatbuffers.a flatbuffers + NO_DEFAULT_PATH + HINTS ${FLATBUFFERS_ROOT} ./third_party/flatbuffers + PATH_SUFFIXES lib) + + if(FLATBUFFERS_LIBRARY) + message(STATUS "Flatbuffers library located at: ${FLATBUFFERS_LIBRARY}") + target_link_libraries(tosa_serialization_lib PRIVATE ${FLATBUFFERS_LIBRARY}) + else() + # It's not there we treat third_party/flatbuffers as a sub project. + # In this case we'll need to build the downloaded source. + # Turn off unnecessary flatbuffers targets + set(FLATBUFFERS_BUILD_TESTS OFF) + add_subdirectory(third_party/flatbuffers) + target_link_libraries(tosa_serialization_lib PRIVATE flatbuffers) + endif() endif() set(public_headers) |