This repository builds a standalone, universal version of Wine's msvcrt/ucrtbase using Clang.

The final DLL is a drop-in replacement for all Microsoft Visual C++ runtime libraries:

• msvcrt.dll
• msvcr70.dll
• msvcr80.dll
• msvcr90.dll
• msvcr100.dll
• msvcr110.dll
• msvcr120.dll
• msvcr140.dll
• ucrtbase.dll

cmake --preset debug
cmake --build --preset debug

The built DLL will be located at build/debug/dlls/msvcrt/msvcrt.dll.

Use --preset release to build a release binary to build/release/dlls/msvcrt/msvcrt.dll.

The code in this repository is derived from Wine sources, which are licensed under LGPLv2.1+.

See LICENSE and COPYING.LIB for details.