Files
local-transcription/build-cuda.sh
jknapp be53f2e962 Fix PyInstaller build failure caused by enum34 package
The enum34 package is an obsolete backport of Python's enum module
and is incompatible with PyInstaller on Python 3.4+. It was being
pulled in as a transitive dependency by pvporcupine (part of
RealtimeSTT's dependencies).

Changes:
- All build scripts now remove enum34 before running PyInstaller
  - build.bat, build-cuda.bat (Windows)
  - build.sh, build-cuda.sh (Linux)
- Added "uv pip uninstall -q enum34" step after cleaning builds
- Removed attempted pyproject.toml override (not needed with this fix)

This fix allows PyInstaller to bundle the application without errors
while still maintaining all RealtimeSTT functionality (enum is part
of Python stdlib since 3.4).

Resolves: PyInstaller error "enum34 package is incompatible"

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-28 19:06:33 -08:00

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#!/bin/bash
# Build script for Linux with CUDA support
echo "Building Local Transcription with CUDA support..."
echo "=================================================="
echo ""
echo "This will create a build that supports both CPU and CUDA GPUs."
echo "The executable will be larger (~2-3GB) but will work on any system."
echo ""
# Check if we should install CUDA-enabled PyTorch
read -p "Install PyTorch with CUDA support? (y/n) " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]
then
echo "Installing PyTorch with CUDA 12.1 support..."
# Uninstall CPU-only version if present
# Note: uv doesn't support -y flag, it uninstalls without confirmation
uv pip uninstall torch 2>/dev/null || true
# Install CUDA-enabled PyTorch
# This installs PyTorch with bundled CUDA runtime
uv pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121
echo "✓ CUDA-enabled PyTorch installed"
echo ""
fi
# Clean previous builds
echo "Cleaning previous builds..."
rm -rf build dist
# Remove enum34 if present (incompatible with PyInstaller)
echo "Removing enum34 (if present)..."
uv pip uninstall -q enum34 2>/dev/null || true
# Build with PyInstaller
echo "Running PyInstaller..."
uv run pyinstaller local-transcription.spec
# Check if build succeeded
if [ -d "dist/LocalTranscription" ]; then
echo ""
echo "✓ Build successful!"
echo "Executable location: dist/LocalTranscription/LocalTranscription"
echo ""
echo "CUDA Support: YES (falls back to CPU if CUDA not available)"
echo ""
echo "To run the application:"
echo " cd dist/LocalTranscription"
echo " ./LocalTranscription"
echo ""
echo "To create a distributable package:"
echo " cd dist"
echo " tar -czf LocalTranscription-Linux-CUDA.tar.gz LocalTranscription/"
echo ""
echo "Note: This build will work on systems with or without NVIDIA GPUs."
else
echo ""
echo "✗ Build failed!"
exit 1
fi