CMake configuration error "Current configuration mixes up CLang and MSVC"

Dharani Prasad

The current configuration mixes Clang and MSVC or some other CL compatible compiler tool. This is not supported. Use either clang or MSVC as both C and C compilers. C:/Program Files/CMake/share/cmake-3.19/Modules/Platform/Windows-Clang-C.cmake:1 (include) C:/Program Files/CMake/share/cmake-3.19/Modules/CMakeCInformation.cmake:48 (include) CMakeLists.txt:3 (project)

Can someone help me identify the solution to resolve this problem

Thanks in advance!

jsulm

@Dharani-Prasad The error message says what the problem is.
But to find out why this happens you will have to provide more information. For example: how you call cmake (parameters), your CMakeLists.txt files.

Dharani Prasad

@jsulm Here is my CMakeLists.txt

cmake_minimum_required(VERSION 3.5)

project("projectName")

#Modules

add_subdirectory(src/Module1/Module1.1)
add_subdirectory(src/Module1/Module1.2)
add_subdirectory(src/Module1/Module1.3)

add_subdirectory(src/Module2/Module2.1)

add_subdirectory(src/Module3/Module3.1)

add_subdirectory(src/Module4/Module4.1)

add_subdirectory(src/Module5/Module5.1)

add_subdirectory(src/Module6/Module6.1)

add_subdirectory(src/Module7/Module7.1)

#excutable
add_subdirectory(src/excutableModule)

jsulm

@Dharani-Prasad Well, in that one is nothing apparent. But you have many add_subdirectory, so you should check these also.
And you did not say how you're calling CMake...

VRonin

@jsulm said in CMake configuration error "Current configuration mixes up CLang and MSVC":

And you did not say how you're calling CMake...

This is crucial, you probably just need to specify the correct generator.
In any case it looks like your PATH is well polluted which is never great