[CMake] Problem with Ninja on Windows

[Robert Bielik]

Hi all,

I've come to a problem with Ninja on Windows, but only when building for MSVC amd64 toolchain. With x86, it works OK. The error I get is:

CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_ASM_NASM_COMPILE_OBJECT

It is boringssl (from the gRPC project) that needs NASM. But I find it odd that the x86 generator works, but not the amd64 one ?

Any ideas what I should look for ?

Regards
/Robert