.lib

Linking google test to your main project

由 霸气de小男生 提交于 2020-01-04 05:47:11
问题 I am new to the gtest. I have followed a tutorial how to set it up in the VS 2105. But all that I could find talked about how to build and link gtest. I am passed that level. The code below runs and passes the first dummy test. #include "gtest/gtest.h" TEST(VI, simple) { EXPECT_EQ(false, false); } int main(int argc, char* argv[]) { testing::InitGoogleTest(&argc, argv); RUN_ALL_TESTS(); std::cin.get(); return 0; } My question: How do I exactly hook it up to my project that I want to test? Both

Setting Up OpenCV and .lib files

由 孤街醉人 提交于 2019-12-24 21:27:57
问题 I have been trying to set up OpenCV for the past few days with no results. I am using Windows 7 and VS C++ 2008 express edition. I have downloaded and installed OpenCV 2.1 and some of the examples work. I downloaded CMake and ran it to generate the VS project files and built all of them but there with several errors, and couldn't get any farther than that. When I ran CMake I configured it to use the VS 9 compiler, and then it brought up a list of items in red such as BUILD_EXAMPLES, BUILD

how to use c++ libraries(.lib) in c# WPF project [duplicate]

由 冷暖自知 提交于 2019-12-24 09:18:10
问题 This question already has answers here : Using c++ library in c# (5 answers) Closed 2 years ago . I have a library(.lib) which as been implemented in VC++. I want to include or use this library in c# wpf project how can i achieve it. 回答1: You can use marshalling to access C++ code in your C# code. Have a look at MSDN, too. An example [DllImport("example.dll")] static public extern void DoSomething(int value); and you can use your method in your C# code like usual DoSomething(42); Can be a bit

SQLite3.dll for x64

由 流过昼夜 提交于 2019-12-24 07:35:48
问题 From the download sqlite.org/download, they provide Precompiled Binaries for Windows for both x86 and x64. So, what gets downloaded is a .def file and a .dll file. Using this two files you can create the .lib file. [Command: lib /def:yourfile.def /out:yourfile.lib] On creating the .lib file and using it as a dependency, things are working fine for x86. But for x64, Visual Studio is showing the error: LNK4272: library machine type 'X86' conflicts with target machine type 'x64' Is anyone else

Opencv how to fix xfeatures2d error in .lib file

由 谁说胖子不能爱 提交于 2019-12-14 03:08:21
问题 I am trying to use opencv's feature matcher so I download opencv's extra modules and moved the xfeatures2d.hpp file into include/opencv2 but when ever I try to run Local Windows Debuger I get two errors this: Severity Code Description Project File Line Suppression State Error LNK2019 unresolved external symbol "public: static struct cv::Ptr __cdecl cv::xfeatures2d::SURF::create(double,int,int,bool,bool)" (?create@SURF@xfeatures2d@cv@@SA?AU?$Ptr@VSURF@xfeatures2d@cv@@@3@NHH_N0@Z) referenced in

How to convert multiple source files into one .a file

由 南笙酒味 提交于 2019-12-13 01:14:35
问题 i have just found out that Code Blocks (and MingW compiler) only takes .a library files rather then .lib what is the easiest way to convert .lib to .a files... any tutorials etc would be appreciated. Edit let me modify my question slightly how can you convert numerous source files into one .a archive file. 回答1: The .lib (and .a also) works under two different capacities: As an import library for a shared Dll that your program depends on. As an archive library created from one or more object

Why some programs require both .lib and .dll to work…

由 半世苍凉 提交于 2019-12-10 23:30:05
问题 When I was going to set up my developing environment for (SDLSimple DirectMediaLayer) , I downloaded the package provided by the website, from the readme.txt file I found that I need both .lib and .dll ... My question is : I am not sure if my understanding is correct : in my thought, .lib for windows is like .a for linux , is static library , and .dll for windows is like .so for linux , is shared library , is this correct ? If the idea above is correct, I think we can only use .lib or .dll ,

How to use *.lib file in C# application?

由 心已入冬 提交于 2019-12-07 06:17:00
问题 So I have some .lib file (generated like this one) How to use it from my C# WPF application? 回答1: When you want to use native libraries from C# you won't need a .lib file. The way this is handled in .NET is by using Platform Invoke (P/Invoke). I suggest you follow the tutorial on MSDN, it will get you started: Platform Invoke Tutorial If you want to generate a wrapper you might want to have a look at the P/Invoke Interop Assistant on CodePlex. Please note that this tool works on the original

Import a C++ .lib and .h file into a C# project?

由 一笑奈何 提交于 2019-11-28 10:43:34
I have just started a C# project and want to import a C++ .lib and it's corresponding header (.h) file. I've read various posts that all mention .dll, rather than .lib, which is confusing me. The image below shows the .lib and .h file I'm referring to, all I've done is drag them into the project. Can anyone point me to a clearer explanation of how to go about doing this? I'm sure it can't be as hard as it seems. S. Larws What you could do, is creating a C++/CLI wrapper and expose the functionality of the lib you want to use via your wrapper. The created wrapper dll you can easily reference in

Import a C++ .lib and .h file into a C# project?

由 懵懂的女人 提交于 2019-11-27 03:52:22
问题 I have just started a C# project and want to import a C++ .lib and it's corresponding header (.h) file. I've read various posts that all mention .dll, rather than .lib, which is confusing me. The image below shows the .lib and .h file I'm referring to, all I've done is drag them into the project. Can anyone point me to a clearer explanation of how to go about doing this? I'm sure it can't be as hard as it seems. 回答1: What you could do, is creating a C++/CLI wrapper and expose the
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