C++ C++;到main.cpp的共享库
我正在尝试使用CMake将共享库包含在我的主应用程序中 我用这个例子 但它不起作用。我得到了所有函数调用的未定义引用 我的目录树如下所示:C++ C++;到main.cpp的共享库,c++,cmake,shared-libraries,C++,Cmake,Shared Libraries,我正在尝试使用CMake将共享库包含在我的主应用程序中 我用这个例子 但它不起作用。我得到了所有函数调用的未定义引用 我的目录树如下所示: **folder** | **project folder** | | | |_main.cpp |_ | |_CMakeLists.txt | | | **lib** |_**lib1** |_CMakeLists.txt |_liblib1.so
**folder**
| **project folder**
| |
| |_main.cpp
|_
| |_CMakeLists.txt
| |
| **lib**
|_**lib1**
|_CMakeLists.txt
|_liblib1.so
|_**src**
|_lib1.cpp
|_**include**
|_lib1.h
这是我的项目CMakeLists.txt
:
cmake_minimum_required(VERSION 3.14)
project(DAL_project)
set(CMAKE_CXX_STANDARD 17)
set(GCC_COVERAGE_COMPILE_FLAGS "-lpq")
set(GCC_COVERAGE_LINK_FLAGS "-lpq")
include_directories(/usr/include)
include_directories(-I/home/yaodav/Desktop/git_repo/lib/internal/conn2/include/)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
SET(SOURCE_FILES main.cpp SymbolInfo.cpp SymbolInfo.h SymbolDAL.cpp SymbolDAL.h AppSettingDAL.cpp AppSettingDAL.h AppSetting.cpp AppSetting.h)
add_executable(DAL_project ${SOURCE_FILES} )
我正在尝试将这些行添加到CMakeLists.txt
中,但它不起作用:
target_link_libraries(DAL_project conlibcon.so)
add_library(libconnlib SHARED IMPORTED -L../lib/internal/conn1)
如果这不起作用,试着这样做
添加库(库名共享导入)
设置\u属性(目标库\u名称属性导入\u位置完整\u路径\u到\u库)
将lib添加到目标链接库,将include文件添加到include目录在何处添加这些行?在最后?我编辑了答案。重复问题中描述了接受的答案。
project(DAL_project)
set(CMAKE_CXX_STANDARD 17)
set(GCC_COVERAGE_COMPILE_FLAGS "-lpq")
set(GCC_COVERAGE_LINK_FLAGS "-lpq")
include_directories(/usr/include)
include_directories(/home/yaodav/Desktop/git_repo/lib/internal/conn2/include)
link_directories(/lib/internal/conn1 )
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
SET(SOURCE_FILES main.cpp SymbolInfo.cpp SymbolInfo.h SymbolDAL.cpp SymbolDAL.h AppSettingDAL.cpp AppSettingDAL.h AppSetting.cpp AppSetting.h)
add_executable(DAL_project ${SOURCE_FILES} )
target_link_libraries(DAL_project connlib)