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编译报错,多次定义,编译-用的std=c++11 #1

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wanghongfucoder opened this issue Mar 11, 2019 · 5 comments
Open

编译报错,多次定义,编译-用的std=c++11 #1

wanghongfucoder opened this issue Mar 11, 2019 · 5 comments

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@wanghongfucoder
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:在函数‘emock::InvocationMockBuilderGetter emock::mockAPI(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, char const*)’中:
reg_son_log.cpp:(.text+0x4d): emock::InvocationMockBuilderGetter emock::mockAPI(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, char const*) 的多重定义
CMakeFiles/main.dir/main.cpp.o:main.cpp:(.text+0x4d):第一次在此定义
src/libMysrc.a(grammar.cpp.o):在函数‘emock::InvocationMockBuilderGetter emock::mockAPI(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, char const*)’中:
grammar.cpp:(.text+0xf1): emock::InvocationMockBuilderGetter emock::mockAPI(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, char const*) 的多重定义
CMakeFiles/main.dir/main.cpp.o:main.cpp:(.text+0x4d):第一次在此定义
src/libMysrc.a(stonewt.cpp.o):在函数‘emock::InvocationMockBuilderGetter emock::mockAPI(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, char const*)’中:
stonewt.cpp:(.text+0x4d): emock::InvocationMockBuilderGetter emock::mockAPI(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, char const*) 的多重定义
CMakeFiles/main.dir/main.cpp.o:main.cpp:(.text+0x4d):第一次在此定义

@orca-zhang
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抱歉,前些日子出去度假了,今天抽空我看一下,初步看是条件编译的问题。

@orca-zhang
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非常抱歉,之前因为加班和其他原因,文档还未及时补全,导致使用手册缺失。
想麻烦问一下,目前是怎么使用的呢,正确姿势只需包含 emock.hpp 即可。

@wanghongfucoder
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是这样的,我先在本地编译成功后,得到静态lib,然后把头文件加入include文件夹下,并在CMakeLists中加入该目录,并且一同将静态lib加入lib目录中,进行链接,
.
├── build
│   ├── CMakeCache.txt
│   ├── CMakeFiles
│   ├── cmake_install.cmake
│   ├── compile_commands.json
│   ├── main
│   ├── Makefile
│   └── src
├── CMakeLists.txt
├── CplusDemo.code-workspace
├── include
│   ├── common.h
│   ├── concurrency
│   ├── ctrl.h
│   ├── emock
│   ├── grammar
│   ├── gtest
│   ├── ios
│   ├── json.hpp
│   ├── memory
│   └── stl
├── lib
│   ├── libemock.a
│   └── libgtest.so
├── main.cpp
├── README.md
├── src
│   ├── CMakeLists.txt
│   ├── concurrency
│   ├── grammar
│   ├── ios
│   ├── memory
│   ├── stl
│   └── string

@orca-zhang
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好的,收到反馈,我也尝试本地复现一下。

@orca-zhang
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如果是在msvc环境下,实在无法很快解决,也可以考虑在编译选项中添加“/FORCE:MULTIPLE”来强制忽略重复定义的错误哈。

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