Process completed with exit code 1.

Command ['sh', '-c', 'set -e\necho "=== Installing dependencies ===" \nyum install -y eigen3-devel cmake3 gcc-c++ make || \n(apt-get update && apt-get install -y libeigen3-dev cmake build-essential)\necho "=== Cleaning previous builds ===" \nrm -rf condreg-cpp/build\nrm -rf build\nrm -rf condreg/*.so condreg/lib/*.so\necho "=== Current directory: $(pwd) ===" \necho "=== Directory contents: ===" \nls -la\necho "=== Checking for build_cpp.py ===" \nls -la condreg-py-interface/build_cpp.py\necho "=== Checking condreg-cpp directory ===" \nls -la condreg-cpp/\necho "=== Checking CMake version ===" \ncmake --version || cmake3 --version || echo "No cmake found"\necho "=== Checking GCC version ===" \ngcc --version || echo "No gcc found"\necho "=== Checking Eigen installation ===" \nfind /usr -name "Eigen" -type d 2>/dev/null || echo "Eigen directory not found"\nls -la /usr/include/eigen3/ 2>/dev/null || echo "No eigen3 in /usr/include"\necho "=== Building C++ library with Python script ===" \nexport EIGEN_INCLUDE_DIR="/usr/include/eigen3"\nif ! python condreg-py-interface/build_cpp.py; then\n echo "Python build script failed, trying manual build..."\n cd condreg-cpp\n mkdir -p build\n cd build\n cmake_cmd="cmake"\n if command -v cmake3 >/dev/null 2>&1; then\n cmake_cmd="cmake3"\n fi\n echo "Using cmake command: $cmake_cmd"\n $cmake_cmd .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DEIGEN3_INCLUDE_DIR=/usr/include/eigen3\n $cmake_cmd --build . --config Release\n cd ../..\nfi\necho "=== Verifying C++ library build ===" \nls -la condreg-cpp/build/ || (echo "Build directory not found" && exit 1)\nif [ ! -f "condreg-cpp/build/libcondreg.a" ] && [ ! -f "condreg-cpp/build/libcondreg.so" ]; then\n echo "ERROR: C++ library not found after build"\n echo "Contents of build directory:"\n find condreg-cpp/build -type f || echo "No files found"\n exit 1\nfi\necho "=== C++ library build successful ==="\necho "=== Testing Python import ===" \npython -c "\nimport sys\nsys.path.insert(0, \'.\')\ntry:\n import condreg\n print(\'✓ Python import successful\')\n import numpy as np\n X = np.random.randn(10, 5)\n result = condreg.condreg(X, kmax=2.0)\n print(\'✓ Basic functionality test passed\')\nexcept Exception as e:\n print(f\'✗ Python import/functionality test failed: {e}\')\n import traceback\n traceback.print_exc()\n exit(1)\n"\necho "=== Python package verification complete ==="\n'] failed with code 1.

The operation was canceled.

The strategy configuration was canceled because "build-wheels.ubuntu-latest" failed

The operation was canceled.

The strategy configuration was canceled because "build-wheels.ubuntu-latest" failed

Process completed with exit code 1.

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Process completed with exit code 1.

Process completed with exit code 1.

Treating cmake as a formula. For the cask, use homebrew/cask/cmake or specify the `--cask` flag. To silence this message, use the `--formula` flag.

Treating cmake as a formula. For the cask, use homebrew/cask/cmake or specify the `--cask` flag. To silence this message, use the `--formula` flag.

Treating cmake as a formula. For the cask, use homebrew/cask/cmake or specify the `--cask` flag. To silence this message, use the `--formula` flag.

Treating cmake as a formula. For the cask, use homebrew/cask/cmake or specify the `--cask` flag. To silence this message, use the `--formula` flag.