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examples/plugins/hello-world-wasm-rust/Makefile

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+.PHONY: all build build-optimized clean help check-rust
+
+# Colors
+COLOR_RESET   = \033[0m
+COLOR_INFO    = \033[36m
+COLOR_SUCCESS = \033[32m
+COLOR_WARNING = \033[33m
+COLOR_ERROR   = \033[31m
+COLOR_BOLD    = \033[1m
+
+# Plugin configuration
+PLUGIN_NAME = hello-world
+OUTPUT_DIR = build
+OUTPUT = $(OUTPUT_DIR)/$(PLUGIN_NAME).wasm
+TARGET = wasm32-unknown-unknown
+
+help: ## Show this help message
+	@echo '$(COLOR_BOLD)Hello World WASM Plugin (Rust)$(COLOR_RESET)'
+	@echo ''
+	@echo '$(COLOR_BOLD)Usage:$(COLOR_RESET) make [target]'
+	@echo ''
+	@echo '$(COLOR_BOLD)Prerequisites:$(COLOR_RESET)'
+	@echo '  - Rust with wasm32-unknown-unknown target'
+	@echo '    rustup target add wasm32-unknown-unknown'
+	@echo ''
+	@echo '$(COLOR_BOLD)Available targets:$(COLOR_RESET)'
+	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "  $(COLOR_INFO)%-15s$(COLOR_RESET) %s\n", $$1, $$2}' $(MAKEFILE_LIST)
+
+check-rust: ## Check if Rust and WASM target are installed
+	@which cargo > /dev/null 2>&1 || (echo "$(COLOR_ERROR)Error: Rust/Cargo is not installed$(COLOR_RESET)"; \
+		echo "$(COLOR_INFO)Install Rust: https://rustup.rs/$(COLOR_RESET)"; \
+		exit 1)
+	@rustup target list --installed | grep -q $(TARGET) || (echo "$(COLOR_ERROR)Error: WASM target not installed$(COLOR_RESET)"; \
+		echo "$(COLOR_INFO)Install with: rustup target add $(TARGET)$(COLOR_RESET)"; \
+		exit 1)
+	@echo "$(COLOR_SUCCESS)✓ Rust found: $$(rustc --version)$(COLOR_RESET)"
+	@echo "$(COLOR_SUCCESS)✓ WASM target: $(TARGET)$(COLOR_RESET)"
+
+build: check-rust ## Build the WASM plugin
+	@mkdir -p $(OUTPUT_DIR)
+	@echo "$(COLOR_INFO)Building WASM plugin...$(COLOR_RESET)"
+	cargo build --release --target $(TARGET)
+	@cp target/$(TARGET)/release/hello_world_wasm_rust.wasm $(OUTPUT)
+	@echo "$(COLOR_SUCCESS)✓ Plugin built successfully: $(OUTPUT)$(COLOR_RESET)"
+	@ls -lh $(OUTPUT) | awk '{print "  Size: " $$5}'
+
+build-optimized: check-rust ## Build with wasm-opt optimization (requires wasm-opt)
+	@mkdir -p $(OUTPUT_DIR)
+	@echo "$(COLOR_INFO)Building optimized WASM plugin...$(COLOR_RESET)"
+	cargo build --release --target $(TARGET)
+	@cp target/$(TARGET)/release/hello_world_wasm_rust.wasm $(OUTPUT)
+	@if which wasm-opt > /dev/null 2>&1; then \
+		echo "$(COLOR_INFO)Running wasm-opt...$(COLOR_RESET)"; \
+		wasm-opt -Os -o $(OUTPUT) $(OUTPUT); \
+	else \
+		echo "$(COLOR_WARNING)wasm-opt not found, skipping optimization$(COLOR_RESET)"; \
+	fi
+	@echo "$(COLOR_SUCCESS)✓ Plugin built: $(OUTPUT)$(COLOR_RESET)"
+	@ls -lh $(OUTPUT) | awk '{print "  Size: " $$5}'
+
+clean: ## Remove build artifacts
+	@echo "$(COLOR_INFO)Cleaning build artifacts...$(COLOR_RESET)"
+	@cargo clean
+	@rm -rf $(OUTPUT_DIR)
+	@echo "$(COLOR_SUCCESS)✓ Clean complete$(COLOR_RESET)"
+
+info: ## Show build information
+	@echo "$(COLOR_BOLD)Build Configuration$(COLOR_RESET)"
+	@echo "  Plugin Name:  $(PLUGIN_NAME)"
+	@echo "  Output:       $(OUTPUT)"
+	@echo "  Target:       $(TARGET)"
+	@echo ""
+	@if [ -f "$(OUTPUT)" ]; then \
+		echo "$(COLOR_SUCCESS)Plugin exists:$(COLOR_RESET)"; \
+		ls -lh $(OUTPUT) | awk '{print "  " $$9 " (" $$5 ")"}'; \
+	else \
+		echo "$(COLOR_WARNING)Plugin not built yet$(COLOR_RESET)"; \
+	fi
+
+.DEFAULT_GOAL := help