如何使用谷歌测试与premake5和VS2019

Question

我一直在尝试将googletest集成到我的解决方案中，但我遇到了严重的链接器错误，或者根本无法添加它。

googletest是作为子模块添加的：git-submodule add'https://github.com/google/googletest.git'

一直在尝试这样配置premake5：

...
project "libtest"
location "libtest"
kind "ConsoleApp"
language "C++"
targetdir ("bin/" .. outputdir .. "/%{prj.name}")
objdir ("bin-int/" .. outputdir .. "/%{prj.name}")
files
{
"%{prj.name}/src/**.h",
"%{prj.name}/src/**.cpp",
"libtest/vendor/googletest/googletest/**.h",
"libtest/vendor/googletest/googletest/**.hpp",
"libtest/vendor/googletest/googletest/src/gtest-all.cc"
}
includedirs
{
"mylib", // DLL
"libtest/vendor/googletest/googletest/include/gtest",
"libtest/vendor/googletest/googletest/include",
"libtest/vendor/googletest/googletest"
}
...

我得到LNK2019 unresolved external symbol main referenced in function "int __cdecl invoke_main(void)" (?invoke_main@@YAHXZ) libtest C:devmyliblibtestLIBCMTD.lib(exe_main.obj) 1

Answer 1

最终修复了它：(

添加一些额外的文件：

int main(int argc, char** argv)
{
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

修复链接问题，并清理：

"libtest/vendor/googletest/googletest/include/gtest",
"libtest/vendor/googletest/googletest/include",
"libtest/vendor/googletest/googletest"

到这个

"libtest/vendor/googletest/googletest/include",
"libtest/vendor/googletest/googletest/"

足够了。