若是你在windows上使用clang 而且同时安装有vs和mingw, clang连接是会自动使用msvs, 连接时会有LINK errorlinux
LINK : fatal error LNK1104: cannot open file 'libcmt.lib'c++
能够使用以下参数
clang++ --target=i686-pc-mingw .\op.cpp
用以指定平台。
或者
clang++ ./op.cpp -L"C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\lib"
shell
或者 开始-搜索-VS2013 x86 Native Tools Command Prompt 打开后windows
clang++ ./op.cpp
spa
其实你只要执行"C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat"就能够调用msvc 连接clang++的目标文件了。unix
--target=i686-pc-mingw32code
--target=i686-pc-vs2013blog
vs code 的配置参见这里terminal
下面是个人UserSettingget
{ "editor.tabSize": 4, "editor.minimap.enabled": false, "terminal.integrated.shell.windows": "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe", "clang.cxxflags": [ "-std=c++17", "-Wall", "-I\"C:/mingw/lib/gcc/mingw32/6.3.0/include/c++\"", "-I\"C:/mingw/lib/gcc/mingw32/6.3.0/include/c++/mingw32\"", "-I\"C:/mingw/lib/gcc/mingw32/6.3.0/include/c++/backward\"", "-I\"C:/Program Files (x86)/LLVM/lib/clang/5.0.0/include\"", "-I\"C:/mingw/mingw32/include\"", "-I\"C:/mingw/include\"" //"-I${workspaceRoot}/include", //"-I${cwd}" ], "clang.cflags": [ "-std=c99", "-Wall", "-I\"C:/mingw/lib/gcc/mingw32/6.3.0/include/c++\"", "-I\"C:/mingw/lib/gcc/mingw32/6.3.0/include/c++/mingw32\"", "-I\"C:/mingw/lib/gcc/mingw32/6.3.0/include/c++/backward\"", "-I\"C:/Program Files (x86)/LLVM/lib/clang/5.0.0/include\"", "-I\"C:/mingw/mingw32/include\"", "-I\"C:/mingw/include\"" ], "clang.executable": "C:/Program Files (x86)/LLVM/bin/clang.exe", "clang.completion.enable": true }
在Linux或者Mac平台使用gcc 经常须要一些gcc预约义的宏区分不一样平台,
能够使用下列命令
gcc -dM -E - < /dev/null
MAC上会定义__MACH__和__APPLE__ Linux有__linux和__unix