ProtocolBuffer C++ Visual Studio 2019 - c++

Question

I am trying to build Protocolbuffer for Visual Studio 2019 x86,
I followed the steps in this page
https://github.com/protocolbuffers/protobuf/blob/main/cmake/README.md
for release I tried:
cmake -G "NMake Makefiles" ^
-DCMAKE_BUILD_TYPE=Release ^
-DCMAKE_GENERATOR_PLATFORM=Win32 ^
-DCMAKE_INSTALL_PREFIX=C:\protocolbuffers\install ^
C:\protocolbuffers\protobuf
I have the error
CMake Error at CMakeLists.txt:24 (project): Generator
NMake Makefiles
does not support platform specification, but platform
Win32
was specified.
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage CMake
Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
if I removed the -DCMAKE_GENERATOR_PLATFORM=Win32 ^ I can create the correct files but when I compile the error is
protocolbuffers\protobuf\src\google\protobuf\extension_set_unittest.cc(871):
note: see reference to function template instantiation 'int
google::protobuf::internal::RepeatedFieldLowerClampLimit<int64_t,4>(void)'
being compiled NMAKE : fatal error U1077: '"C:\Program Files
(x86)\Microsoft Visual
Studio\2019\Enterprise\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe"'
: return code '0x2' Stop. NMAKE : fatal error U1077: '"C:\Program
Files (x86)\Microsoft Visual
Studio\2019\Enterprise\VC\Tools\MSVC\14.29.30133\bin\HostX86\x86\nmake.exe"'
: return code '0x2' Stop. NMAKE : fatal error U1077: '"C:\Program
Files (x86)\Microsoft Visual
Studio\2019\Enterprise\VC\Tools\MSVC\14.29.30133\bin\HostX86\x86\nmake.exe"'
: return code '0x2' Stop.
I need to create the lib files for:
libprotobuf.lib, libprotobuf-lite.lib, libprotoc.lib
and
protoc.exe