build.sh

#!/bin/bash

# BSD 3-Clause License

# Copyright (c) 2025, SCTG Développement

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:

# 1. Redistributions of source code must retain the above copyright notice, this
#    list of conditions and the following disclaimer.

# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.

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#    contributors may be used to endorse or promote products derived from
#    this software without specific prior written permission.

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set -e

echo "Building libwebm-js..."

# Check if emscripten is available
if ! command -v emcc &> /dev/null; then
    echo "Emscripten not found. Please install Emscripten SDK:"
    echo "git clone https://github.com/emscripten-core/emsdk.git"
    echo "cd emsdk"
    echo "./emsdk install latest"
    echo "./emsdk activate latest"
    echo "source ./emsdk_env.sh"
    exit 1
fi

# Clean previous build
rm -rf build dist
mkdir -p build dist

# Clone libwebm if not present
if [ ! -d "libwebm" ]; then
    echo "Cloning libwebm..."
    git clone https://chromium.googlesource.com/webm/libwebm
fi

# Configure CMake for Emscripten
cd build

echo "Configuring with CMake..."
emcmake cmake .. \
    -DCMAKE_BUILD_TYPE=Release

echo "Building with make..."
emmake make -j$(nproc)

echo "Build complete! Files are in the dist/ directory."