wasm support

build_wasm.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+# Build Baudline for WebAssembly
+# Prerequisites: Emscripten SDK installed at ~/emsdk
+set -e
+
+EMSDK_DIR="${EMSDK_DIR:-$HOME/emsdk}"
+source "$EMSDK_DIR/emsdk_env.sh" 2>/dev/null
+
+echo "=== Configuring WASM build ==="
+emcmake cmake -B build_wasm -C CMakeLists_wasm.cmake -Wno-dev
+
+echo "=== Building ==="
+cmake --build build_wasm -j$(nproc)
+
+echo "=== Done ==="
+echo "Output: build_wasm/web/baudline.html"
+echo "To test: cd build_wasm/web && python3 -m http.server 8080"
+echo "Then open http://localhost:8080/baudline.html"