Question

我使用自制软件在MacOS High Sierra 10.13.3上安装了Boost 1.60：brew install boost@1.60

我使用我的工具链设置运行 CLion 2018.1.1 ，如下所示：捆绑 CMake 3.10.3 ，C ++编译器/Library/Developer/CommandLineTools/usr/bin/c++，GNU 制作3.81

我的 CMakeLists.txt 文件如下：

cmake_minimum_required(VERSION 3.10)
project(xxx)
set(CMAKE_CXX_STANDARD 17)
add_executable(${PROJECT_NAME} main.cpp)
Set(BOOST_ROOT /usr/local/Cellar/boost@1.60/1.60.0)
find_package(Boost 1.60.0 REQUIRED COMPONENTS system filesystem regex)
if(Boost_FOUND)
    message(STATUS "Boost_INCLUDE_DIRS: ${Boost_INCLUDE_DIRS}")
    message(STATUS "Boost_LIBRARIES: ${Boost_LIBRARIES}")
    message(STATUS "Boost_VERSION: ${Boost_VERSION}")
    include_directories(${BOOST_ROOT})
    include_directories(${Boost_INCLUDE_DIRS})
    link_directories(${Boost_LIBRARY_DIRS})
    target_link_libraries(${PROJECT_NAME} ${Boost_LIBRARIES})
endif()

构建似乎成功： -- Boost version: 1.60.0 -- Found the following Boost libraries: -- system -- filesystem -- regex -- Boost_INCLUDE_DIRS: /usr/local/Cellar/boost@1.60/1.60.0/include -- Boost_LIBRARIES: /usr/local/Cellar/boost@1.60/1.60.0/lib/libboost_system-mt.dylib;/usr/local/Cellar/boost@1.60/1.60.0/lib/libboost_filesystem-mt.dylib;/usr/local/Cellar/boost@1.60/1.60.0/lib/libboost_regex-mt.dylib -- Boost_VERSION: 106000

但是当我尝试执行时，我收到以下链接器错误：

架构x86_64的未定义符号： “boost :: re_detail_106000 :: perl_matcher，std :: __ 1 :: allocator＆gt;＆gt ;, boost :: regex_traits＆gt;＆gt; :: construct_init（boost :: basic_regex＆gt;＆gt; const＆amp;，boost :: regex_constants :: _match_flags）“，引自： boost :: re_detail_106000 :: perl_matcher，std :: __ 1 :: allocator＆gt; ＆gt;，boost :: regex_traits＆gt; ＆gt; :: perl_matcher（std :: __ 1 :: __ wrap_iter，std :: __ 1 :: __ wrap_iter，boost :: match_results，std :: __ 1 :: allocator＆gt;＆gt;＆gt;＆amp;，boost :: basic_regex＆gt;＆gt; main.cpp.o中的; const＆amp;，boost :: regex_constants :: _ match_flags，std :: __ 1 :: __ wrap_iter） “boost :: re_detail_106000 :: perl_matcher，std :: __ 1 :: allocator＆gt;＆gt ;, boost :: regex_traits＆gt;＆gt; :: match（）”，引自： bool boost :: regex_match，std :: __ 1 :: allocator＆gt; ＆gt;，char，boost :: regex_traits＆gt; ＆gt;（std :: __ 1 :: __ wrap_iter，std :: __ 1 :: __ wrap_iter，boost :: match_results，std :: __ 1 :: allocator＆gt;＆gt;＆gt;＆amp;，boost :: basic_regex＆gt;＆gt; const＆amp; ，main.cpp.o中的boost :: regex_constants :: _ match_flags） ld：找不到架构x86_64的符号

我做错了什么，我该如何解决？

Answer 1

我的不好：在我的交叉构建中，我强迫 libc ++ 而不是 stdlibc ++ if (APPLE) # add_definitions(-D__GLIBCXX__)

如何使用CMake链接Boost？

1 个答案: