[Bot] Update to CMake 4.2.0

[scikit-build-app-bot]

Created by update_cmake_version.py

PR generated by "Update CMake" workflow.

[henryiii]

32-bit musl is failing with errors like error: always_inline function '_mm_setzero_pd' requires target feature 'sse2', but would be inlined into function 'sse2_mysqrt' that is compiled without support for 'sse2':

  CMake Error at /project/CMake-src/Tests/RunCMake/RunCMake.cmake:297 (message):
    Step7-build - FAILED:
  
    Result is [1], not [0].
  
    Command was:
  
     command> "/project/build/py3-none-linux_i686/CMakeProject-build/bin/cmake" "--build" "." "--config" "Release"
  
    Actual stdout:
  
     actual-stdout> [1/7] Building CXX object MathFunctions/MathExtensions/OpMul/CMakeFiles/OpMul.dir/OpMul.cxx.o
     actual-stdout> [2/7] Building CXX object MathFunctions/MathExtensions/OpAdd/CMakeFiles/OpAdd.dir/OpAdd.cxx.o
     actual-stdout> [3/7] Building CXX object MathFunctions/MathExtensions/OpSub/CMakeFiles/OpSub.dir/OpSub.cxx.o
     actual-stdout> [4/7] Building CXX object MathFunctions/CMakeFiles/MathFunctions.dir/MathFunctions.cxx.o
     actual-stdout> FAILED: [code=1] MathFunctions/CMakeFiles/MathFunctions.dir/MathFunctions.cxx.o 
     actual-stdout> /opt/clang/bin/clang++ -DTUTORIAL_USE_SSE2 -I/project/CMake-src/Help/guide/tutorial/Step7/MathFunctions -I/project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathLogger -I/project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathExtensions/OpAdd -I/project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathExtensions/OpMul -I/project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathExtensions/OpSub -O3 -DNDEBUG -std=gnu++20 -MD -MT MathFunctions/CMakeFiles/MathFunctions.dir/MathFunctions.cxx.o -MF MathFunctions/CMakeFiles/MathFunctions.dir/MathFunctions.cxx.o.d -o MathFunctions/CMakeFiles/MathFunctions.dir/MathFunctions.cxx.o -c /project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathFunctions.cxx
     actual-stdout> /project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathFunctions.cxx:28:30: error: always_inline function '_mm_setzero_pd' requires target feature 'sse2', but would be inlined into function 'sse2_mysqrt' that is compiled without support for 'sse2'
     actual-stdout>    28 |   __m128d root = _mm_sqrt_sd(_mm_setzero_pd(), _mm_set_sd(x));
     actual-stdout>       |                              ^
     actual-stdout> /project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathFunctions.cxx:28:48: error: always_inline function '_mm_set_sd' requires target feature 'sse2', but would be inlined into function 'sse2_mysqrt' that is compiled without support for 'sse2'
     actual-stdout>    28 |   __m128d root = _mm_sqrt_sd(_mm_setzero_pd(), _mm_set_sd(x));
     actual-stdout>       |                                                ^
     actual-stdout> /project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathFunctions.cxx:28:18: error: always_inline function '_mm_sqrt_sd' requires target feature 'sse2', but would be inlined into function 'sse2_mysqrt' that is compiled without support for 'sse2'
     actual-stdout>    28 |   __m128d root = _mm_sqrt_sd(_mm_setzero_pd(), _mm_set_sd(x));
     actual-stdout>       |                  ^
     actual-stdout> /project/CMake-src/Help/guide/tutorial/Step7/MathFunctions/MathFunctions.cxx:29:19: error: always_inline function '_mm_cvtsd_f64' requires target feature 'sse2', but would be inlined into function 'sse2_mysqrt' that is compiled without support for 'sse2'
     actual-stdout>    29 |   double result = _mm_cvtsd_f64(root);
     actual-stdout>       |                   ^
     actual-stdout> 4 errors generated.
     actual-stdout> [5/7] Building CXX object Tutorial/CMakeFiles/Tutorial.dir/Tutorial.cxx.o
     actual-stdout> ninja: build stopped: subcommand failed.

@mayeut, do you know what the problem might be?

[mayeut]

The rework of the Tutorials in CMake 4.2.0 revealed that the default arch used by gcc are more recent than i686. i686 used by clang lacks the SSE2 instruction set (not sure why manylinux did not fail though).
The scripts/install-static-clang.sh now uses the same architectures as gcc rather than trying to enforce i686. Those new default architectures are more than 20 years old & no one ever complained of those defaults on manylinux/PyPI as far as I know (and i686 is decreasing rapidly).