Bagaimana mengatasi konflik tautan GTest dan LibTorch

Pertanyaan ini mengikuti pertanyaan preseden saya.

Saya sedang menulis program C++ dengan OpenCV, Torch dan NumCpp. Program ini dikompilasi dan berfungsi dengan baik untuk saat ini, tetapi saya perlu menulis pengujian unit.

Saya telah mengikuti tutorial Google untuk membangun GTest dan GMock di dalam proyek saya, tetapi gagal. Jika saya tidak menautkan perpustakaan Torch, itu berhasil.

Kesalahan saat menautkan GTest + Torch :

/usr/bin/ld: CMakeFiles/TryGTest_test.dir/test/boxTest.cpp.o: in function `testing::AssertionResult testing::internal::CmpHelperEQFailure<int, int>(char const*, char const*, int const&, int const&)':
/tmp/tmp.Z1zXnMtLsD/cmake-build-debug-ubuntu_2/googletest-src/googletest/include/gtest/gtest.h:1511: undefined reference to `testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)'
collect2: error: ld returned 1 exit status

Saya kira ini berasal dari Libtorch yang mendefinisikan makro dengan nama yang sama dengan Gtest, dan Google mengusulkan solusi untuk memperbaiki masalah seperti ini, tetapi saya perlu menemukan makro mana yang gagal.

Semoga ada yang bisa membantu!

Ini CMakeLists.txt saya

cmake_minimum_required(VERSION 2.6)
project(TryGtest)

set(CMAKE_CXX_STANDARD 14) # C14 required to compile Torch
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)

# Specifying we are using pthread for UNIX systems.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TORCH_CXX_FLAGS} -pthread -Wall")

find_package(OpenCV REQUIRED)
find_package(Torch REQUIRED)

if(NOT Torch_FOUND)
    message(FATAL_ERROR "Pytorch Not Found!")
endif(NOT Torch_FOUND)

message(STATUS "Pytorch status :")
message(STATUS "    libraries: ${TORCH_LIBRARIES}")
message(STATUS "    Torch Flags: ${TORCH_CXX_FLAGS}")

message(STATUS "OpenCV library status :")
message(STATUS "    version: ${OpenCV_VERSION}")
message(STATUS "    libraries: ${OpenCV_LIBS}")
message(STATUS "    include path: ${OpenCV_INCLUDE_DIRS}")

# -------- GOOGLE TEST ----------
# Download and unpack googletest at configure time
configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
        RESULT_VARIABLE result
        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
    message(FATAL_ERROR "CMake step for googletest failed: ${result}")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
        RESULT_VARIABLE result
        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
    message(FATAL_ERROR "Build step for googletest failed: ${result}")
endif()

# Prevent overriding the parent project's compiler/linker
# settings on Windows
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)

# Add googletest directly to our build. This defines
# the gtest and gtest_main targets.
add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
        ${CMAKE_CURRENT_BINARY_DIR}/googletest-build
        EXCLUDE_FROM_ALL)

# The gtest/gtest_main targets carry header search path
# dependencies automatically when using CMake 2.8.11 or
# later. Otherwise we have to add them here ourselves.
if (CMAKE_VERSION VERSION_LESS 2.8.11)
    include_directories("${gtest_SOURCE_DIR}/include")
endif()
# -------------------------------------------------------------------------
enable_testing()
include_directories("${gtest_SOURCE_DIR}/include")


# Program executable
add_executable(TryGTest src/main.cpp src/box.cpp include/util.h)

# Test executable
add_executable(TryGTest_test test/main.cpp src/box.cpp test/boxTest.cpp include/util.h)

target_link_libraries(TryGTest PRIVATE pthread dl util ${TORCH_LIBRARIES} ${OpenCV_LIBS} )
target_link_libraries (TryGTest_test PRIVATE pthread dl util ${TORCH_LIBRARIES} ${OpenCV_LIBS} gtest gmock)

dan CMakeLists.txt.in

cmake_minimum_required(VERSION 2.8.2)

project(googletest-download NONE)

include(ExternalProject)
ExternalProject_Add(googletest
        GIT_REPOSITORY    https://github.com/google/googletest.git
        GIT_TAG           release-1.10.0
        SOURCE_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-src"
        BINARY_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-build"
        CONFIGURE_COMMAND ""
        BUILD_COMMAND     ""
        INSTALL_COMMAND   ""
        TEST_COMMAND      ""
        )