C++ CMake生成错误:未定义对`boost：：throw_exception的引用(std：：exception const&)

Question

我一直在尝试将boost.Log集成到我的项目中，但在构建时收到了错误消息：

/usr/lib/cross/boost/lib/libboost_date_time.so: undefined reference to `boost::throw_exception(std::exception const&)'

我已经检查了确保我没有在任何地方定义BOOST_NO_EXCEPTIONS，但是我仍然不明白为什么我会得到这个错误。我的CMAKE文件如下：

set(Boost_INCLUDE_DIR /usr/lib/cross/boost/include)
set(Boost_LIBRARY_DIR /usr/lib/cross/boost/lib)
find_package(Boost 1.63.0 COMPONENTS system filesystem log REQUIRED)

message(status "** Boost Include: ${Boost_INCLUDE_DIR}")
message(status "** Boost Libraries: ${Boost_LIBRARY_DIRS}")
message(status "** Boost Libraries: ${Boost_LIBRARIES}")

set (PROJECT_LINK_LIBS thrift crypto ssl sqlcipher)

link_directories( $ENV{LD_LIBRARY_PATH}
                ${Boost_LIBRARY_DIRS}
)

include_directories( $ENV{LD_INCLUDE_PATH}
$ENV{LD_INCLUDE_PATH}/sqlcipher
${Boost_INCLUDE_DIR}
)

add_executable(databaseManager ${MY_SRC})

target_link_libraries(databaseManager ${Boost_LIBRARIES} ${PROJECT_LINK_LIBS} )

库的FIND的输出似乎是正确的：

-- Boost version: 1.63.0
1> -- Found the following Boost libraries:
1> --   system
1> --   filesystem
1> --   log
1> --   date_time
1> --   log_setup
1> --   thread
1> --   regex
1> --   chrono
1> --   atomic
1> status** Boost Include: /usr/lib/cross/boost/include
1> status** Boost Libraries: /usr/lib/cross/boost/lib
1> status** Boost Libraries:
/usr/lib/cross/boost/lib/libboost_system.so;/usr/lib/cross/boost/lib/libboost_filesystem.so;/usr/lib/cross/boost/lib/libboost_log.so;/usr/lib/cross/boost/lib/libboost_date_time.so;/usr/lib/cross/boost/lib/libboost_log_setup.so;/usr/lib/cross/boost/lib/libboost_thread.so;/usr/lib/cross/boost/lib/libboost_regex.so;/usr/lib/cross/boost/lib/libboost_chrono.so;/usr/lib/cross/boost/lib/libboost_atomic.so

最后，失败的链接步骤的详细输出：

/home/imx7/build/imx7-firmware-dev-package/src/maketools/obj.iMX7/bin/arm-devolo-linux-g++  -fexceptions -frtti -pthread -O3 -DNDEBUG  -rdynamic CMakeFiles/databaseManager.dir/DatabaseManagerEventHandler.cpp.o CMakeFiles/databaseManager.dir/DatabaseManagerHandler.cpp.o CMakeFiles/databaseManager.dir/DatabaseManagerServer.cpp.o CMakeFiles/databaseManager.dir/DatabaseManagerService.cpp.o CMakeFiles/databaseManager.dir/Logger.cpp.o CMakeFiles/databaseManager.dir/dbConnection.cpp.o CMakeFiles/databaseManager.dir/thrift_common/base_constants.cpp.o CMakeFiles/databaseManager.dir/thrift_common/base_types.cpp.o CMakeFiles/databaseManager.dir/thrift_dbManager/DatabaseManager.cpp.o CMakeFiles/databaseManager.dir/thrift_dbManager/dbManager_constants.cpp.o CMakeFiles/databaseManager.dir/thrift_dbManager/dbManager_types.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/Info.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/Supervision.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/supervision_constants.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/supervision_types.cpp.o  -o databaseManager  -L/usr/lib/cross/official_libs  -L/usr/lib/cross/boost/lib -Wl,-rpath,/usr/lib/cross/official_libs:/usr/lib/cross/boost/lib: /usr/lib/cross/boost/lib/libboost_system.so /usr/lib/cross/boost/lib/libboost_filesystem.so /usr/lib/cross/boost/lib/libboost_chrono.so /usr/lib/cross/boost/lib/libboost_log.so /usr/lib/cross/boost/lib/libboost_date_time.so /usr/lib/cross/boost/lib/libboost_log_setup.so /usr/lib/cross/boost/lib/libboost_thread.so /usr/lib/cross/boost/lib/libboost_regex.so /usr/lib/cross/boost/lib/libboost_atomic.so -lthrift -lcrypto -lssl -lsqlcipher 
/home/imx7/build/imx7-firmware-dev-package/src/maketools/binaries.iMX7/tools/bin/../lib/gcc/arm-devolo-linux-gnueabihf/4.9.4/../../../../arm-devolo-linux-gnueabihf/bin/ld: warning: libz.so.1, needed by /usr/lib/cross/official_libs/libsqlcipher.so, not found (try using -rpath or -rpath-link)
/usr/lib/cross/boost/lib/libboost_date_time.so: undefined reference to `boost::throw_exception(std::exception const&)'
collect2: error: ld returned 1 exit status
src/CMakeFiles/databaseManager.dir/build.make:470: recipe for target 'src/databaseManager' failed
make[2]: Leaving directory '/var/cppbuild/DatabaseManager/build/Linux-Release'
CMakeFiles/Makefile2:88: recipe for target 'src/CMakeFiles/databaseManager.dir/all' failed
make[1]: Leaving directory '/var/cppbuild/DatabaseManager/build/Linux-Release'
make[2]: *** [src/databaseManager] Error 1
make[1]: *** [src/CMakeFiles/databaseManager.dir/all] Error 2
Makefile:132: recipe for target 'all' failed
make: *** [all] Error 2

有没有人知道我还可以检查或做些什么来克服这个错误？

干杯!

*编辑*

有一些关于将exception添加到COMPONENTS列表的建议。我已经尝试并测试过了，不幸的是收到了同样的错误。

唯一值得注意的是，所有的主库都是动态链接的(引入了.so版本)，而boost_exception则是静态引入的(.a版本)。

find_package命令的新版本：

find_package(Boost 1.63.0 COMPONENTS system atomic filesystem log exception REQUIRED)

带有上述更改的生成错误：

/home/imx7/build/imx7-firmware-dev-package/src/maketools/obj.iMX7/bin/arm-devolo-linux-g++  -fexceptions -frtti -pthread -g  -rdynamic CMakeFiles/databaseManager.dir/DatabaseManagerEventHandler.cpp.o CMakeFiles/databaseManager.dir/DatabaseManagerHandler.cpp.o CMakeFiles/databaseManager.dir/DatabaseManagerServer.cpp.o CMakeFiles/databaseManager.dir/DatabaseManagerService.cpp.o CMakeFiles/databaseManager.dir/Logger.cpp.o CMakeFiles/databaseManager.dir/dbConnection.cpp.o CMakeFiles/databaseManager.dir/thrift_common/base_constants.cpp.o CMakeFiles/databaseManager.dir/thrift_common/base_types.cpp.o CMakeFiles/databaseManager.dir/thrift_dbManager/DatabaseManager.cpp.o CMakeFiles/databaseManager.dir/thrift_dbManager/dbManager_constants.cpp.o CMakeFiles/databaseManager.dir/thrift_dbManager/dbManager_types.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/Info.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/Supervision.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/supervision_constants.cpp.o CMakeFiles/databaseManager.dir/thrift_supervisor/supervision_types.cpp.o  -o databaseManager  -L/usr/lib/cross/official_libs  -L/usr/lib/cross/boost/lib -Wl,-rpath,/usr/lib/cross/official_libs:/usr/lib/cross/boost/lib: /usr/lib/cross/boost/lib/libboost_system.so /usr/lib/cross/boost/lib/libboost_atomic.so /usr/lib/cross/boost/lib/libboost_filesystem.so /usr/lib/cross/boost/lib/libboost_log.so /usr/lib/cross/boost/lib/libboost_exception.a /usr/lib/cross/boost/lib/libboost_date_time.so /usr/lib/cross/boost/lib/libboost_log_setup.so /usr/lib/cross/boost/lib/libboost_thread.so /usr/lib/cross/boost/lib/libboost_regex.so /usr/lib/cross/boost/lib/libboost_chrono.so -lthrift -lcrypto -lssl -lsqlcipher 
/home/imx7/build/imx7-firmware-dev-package/src/maketools/binaries.iMX7/tools/bin/../lib/gcc/arm-devolo-linux-gnueabihf/4.9.4/../../../../arm-devolo-linux-gnueabihf/bin/ld: warning: libz.so.1, needed by /usr/lib/cross/official_libs/libsqlcipher.so, not found (try using -rpath or -rpath-link)
/usr/lib/cross/boost/lib/libboost_date_time.so: undefined reference to `boost::throw_exception(std::exception const&)'
collect2: error: ld returned 1 exit status
src/CMakeFiles/databaseManager.dir/build.make:471: recipe for target 'src/databaseManager' failed
make[2]: Leaving directory '/var/cppbuild/DatabaseManager/build/Linux-Debug'
CMakeFiles/Makefile2:88: recipe for target 'src/CMakeFiles/databaseManager.dir/all' failed
make[1]: Leaving directory '/var/cppbuild/DatabaseManager/build/Linux-Debug'
make[2]: *** [src/databaseManager] Error 1
make[1]: *** [src/CMakeFiles/databaseManager.dir/all] Error 2
Makefile:132: recipe for target 'all' failed
make: *** [all] Error 2

Answer 1

如果其他人遇到这种情况，请及时更新。

我能让它工作的唯一方法是使用下面的代码片段：

#define BOOST_NO_EXCEPTIONS
#include <boost/throw_exception.hpp>
void boost::throw_exception(std::exception const & e){
//do nothing
}

我尝试了库的顺序，显式地包含了它们，使用findBoost.cmake和所有都没有用。我猜这只是一个随机的怪癖！