RC: rc flags get passed to compiler
CMake seems to pass RC flags to compiler.
set(CMAKE_RC_FLAGS "/C 65001")
this will result in
cmcldeps.exe RC C:\project\project\version.rc project\CMakeFiles\project.dir\version.rc.res.d project\CMakeFiles\project.dir\version.rc.res "Note: including file: " "C:/Program Files/LLVM/bin/clang-cl.exe" C:\PROGRA~1\LLVM\bin\llvm-rc.exe -Dproject_EXPORTS /C 65001 /fo project\CMakeFiles\project.dir\version.rc.res C:\project\project\version.rc
clang-cl: error: no such file or directory: '65001'
Generator used: Ninja