No CMAKE_CXX_COMPILER could be found.

[kkettinger]

I'm having issues installing packages that use cmake for configuration, see:

> xrepo install -v toml++ 
C:\Users\kk\xmake\xmake.exe f -c --require=n
checking for platform ... windows
checking for architecture ... x64
checking for Microsoft Visual Studio (x64) version ... 2022
checking for Microsoft C/C++ Compiler (x64) version ... 19.38.33134
C:\Users\kk\xmake\xmake.exe require -v -j 18 --extra={system=false} toml++
checking for unzip ... no
checking for 7z ... C:\Users\kk\xmake\winenv\bin\7z
checking for git ... ok
checking for gzip ... no
git rev-parse HEAD
checking for cmake ... no
checking for Microsoft Visual Studio (x64) version ... 2022
checking for cmake ... no
checking for cmake ... no
checking for xmake::toml++ ... no
note: install or modify (m) these packages (pass -y to skip confirm)?
in xmake-repo:
  -> toml++ v3.4.0 [runtimes:"MT"]
please input: y (y/n/m)
y
checking for ping ... ok
pinging the host(github.com) ... 14 ms
C:\Users\kk\xmake\winenv\bin\7z x -y v3.4.0.tar.gz -oC:\Users\kk\AppData\Local\Temp\.xmake\240129\_19486E4DCD4D40108007CC98A5BFBA20.tar

7-Zip 19.00 (x64) : Copyright (c) 1999-2018 Igor Pavlov : 2019-02-21

Scanning the drive for archives:
1 file, 1294731 bytes (1265 KiB)

Extracting archive: v3.4.0.tar.gz
--
Path = v3.4.0.tar.gz
Type = gzip
Headers Size = 10

Everything is Ok 

Size:       4741120
Compressed: 1294731
C:\Users\kk\xmake\winenv\bin\7z x -y C:\Users\kk\AppData\Local\Temp\.xmake\240129\_19486E4DCD4D40108007CC98A5BFBA20.tar\v3.4.0.tar -osource.tmp

7-Zip 19.00 (x64) : Copyright (c) 1999-2018 Igor Pavlov : 2019-02-21

Scanning the drive for archives:
1 file, 4741120 bytes (4630 KiB)

Extracting archive: C:\Users\kk\AppData\Local\Temp\.xmake\240129\_19486E4DCD4D40108007CC98A5BFBA20.tar\v3.4.0.tar
--
Path = C:\Users\kk\AppData\Local\Temp\.xmake\240129\_19486E4DCD4D40108007CC98A5BFBA20.tar\v3.4.0.tar
Type = tar
Physical Size = 4741120
Headers Size = 123392
Code Page = UTF-8

Everything is Ok

Folders: 19
Files: 213
Size:       4568166
Compressed: 4741120
checking for cmake ... ok
checking for pkgconf ... no
cmake -DCMAKE_INSTALL_PREFIX=C:\Users\kk\AppData\Local\.xmake\packages\t\toml++\v3.4.0\17afd0388c62431b87bfb68fafbafc9c -DCMAKE_INSTALL_LIBDIR:PATH=lib -G "Visual Studio 17 2022" -A x64 -DCMAKE_GENERATOR_TOOLSET=v143 -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded "-DCMAKE_CXX_FLAGS_DEBUG=/MT /Zi 
/Ob0 /Od /RTC1" "-DCMAKE_CXX_FLAGS_RELEASE=/MT /O2 /Ob2 /DNDEBUG" "-DCMAKE_C_FLAGS_DEBUG=/MT /Zi /Ob0 /Od /RTC1" "-DCMAKE_C_FLAGS_RELEASE=/MT /O2 /Ob2 /DNDEBUG" -DCMAKE_COMPILE_PDB_OUTPUT_DIRECTORY=pdb -DCMAKE_POSITION_INDEPENDENT_CODE=ON C:\Users\kk\AppData\Local\.xmake\cache\packages\2401\t\toml++\v3.4.0\source
-- Selecting Windows SDK version 10.0.19041.0 to target Windows 10.0.19045.
-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:3 (project):
  No CMAKE_CXX_COMPILER could be found.



-- Configuring incomplete, errors occurred!
error: execv(cmake -DCMAKE_INSTALL_PREFIX=C:\Users\kk\AppData\Local\.xmake\packages\t\toml++\v3.4.0\17afd0388c62431b87bfb68fafbafc9c -DCMAKE_INSTALL_LIBDIR:PATH=lib -G "Visual Studio 17 2022" -A x64 -DCMAKE_GENERATOR_TOOLSET=v143 -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded "-DCMAKE_CXX_FLAGS_DEBUG=/MT /Zi /Ob0 /Od /RTC1" "-DCMAKE_CXX_FLAGS_RELEASE=/MT /O2 /Ob2 /DNDEBUG" "-DCMAKE_C_FLAGS_DEBUG=/MT /Zi /Ob0 /Od /RTC1" "-DCMAKE_C_FLAGS_RELEASE=/MT /O2 /Ob2 /DNDEBUG" -DCMAKE_COMPILE_PDB_OUTPUT_DIRECTORY=pdb -DCMAKE_POSITION_INDEPENDENT_CODE=ON C:\Users\kk\AppData\Local\.xmake\cache\packages\2401\t\toml++\v3.4.0\source) failed(1)
  => install toml++ v3.4.0 .. failed
error: install failed!
error: execv(C:\Users\kk\xmake\xmake.exe require -v -j 18 --extra={system=false} toml++) failed(-1)

It seems more related to cmake, but any idea why cmake can't find the compiler?