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

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+.PHONY: all build clean help check-tinygo
+
+# 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
+
+# TinyGo build flags
+TINYGO_TARGET = wasi
+TINYGO_SCHEDULER = none
+
+help: ## Show this help message
+	@echo '$(COLOR_BOLD)Hello World WASM Plugin$(COLOR_RESET)'
+	@echo ''
+	@echo '$(COLOR_BOLD)Usage:$(COLOR_RESET) make [target]'
+	@echo ''
+	@echo '$(COLOR_BOLD)Prerequisites:$(COLOR_RESET)'
+	@echo '  - TinyGo (https://tinygo.org/getting-started/install/)'
+	@echo '    macOS: brew install tinygo'
+	@echo '    Linux: See TinyGo installation docs'
+	@echo ''
+	@echo '$(COLOR_BOLD)Available targets:$(COLOR_RESET)'
+	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "  $(COLOR_INFO)%-15s$(COLOR_RESET) %s\n", $$1, $$2}' $(MAKEFILE_LIST)
+
+check-tinygo: ## Check if TinyGo is installed
+	@which tinygo > /dev/null 2>&1 || (echo "$(COLOR_ERROR)Error: TinyGo is not installed$(COLOR_RESET)"; \
+		echo "$(COLOR_INFO)Install TinyGo:$(COLOR_RESET)"; \
+		echo "  macOS: brew install tinygo"; \
+		echo "  Linux: See https://tinygo.org/getting-started/install/"; \
+		exit 1)
+	@echo "$(COLOR_SUCCESS)✓ TinyGo found: $$(tinygo version)$(COLOR_RESET)"
+
+build: check-tinygo ## Build the WASM plugin
+	@mkdir -p $(OUTPUT_DIR)
+	@echo "$(COLOR_INFO)Building WASM plugin...$(COLOR_RESET)"
+	GOWORK=off tinygo build -o $(OUTPUT) -target=$(TINYGO_TARGET) -scheduler=$(TINYGO_SCHEDULER) .
+	@echo "$(COLOR_SUCCESS)✓ Plugin built successfully: $(OUTPUT)$(COLOR_RESET)"
+	@ls -lh $(OUTPUT) | awk '{print "  Size: " $$5}'
+
+build-optimized: check-tinygo ## Build the WASM plugin with size optimizations
+	@mkdir -p $(OUTPUT_DIR)
+	@echo "$(COLOR_INFO)Building optimized WASM plugin...$(COLOR_RESET)"
+	GOWORK=off tinygo build -o $(OUTPUT) -target=$(TINYGO_TARGET) -scheduler=$(TINYGO_SCHEDULER) -no-debug -gc=leaking .
+	@echo "$(COLOR_SUCCESS)✓ Optimized plugin built: $(OUTPUT)$(COLOR_RESET)"
+	@ls -lh $(OUTPUT) | awk '{print "  Size: " $$5}'
+
+clean: ## Remove build artifacts
+	@echo "$(COLOR_INFO)Cleaning build artifacts...$(COLOR_RESET)"
+	@rm -rf $(OUTPUT_DIR)
+	@echo "$(COLOR_SUCCESS)✓ Clean complete$(COLOR_RESET)"
+
+info: ## Show build information
+	@echo "$(COLOR_BOLD)Build Configuration$(COLOR_RESET)"
+	@echo "  Plugin Name:  $(PLUGIN_NAME)"
+	@echo "  Output:       $(OUTPUT)"
+	@echo "  Target:       $(TINYGO_TARGET)"
+	@echo "  Scheduler:    $(TINYGO_SCHEDULER)"
+	@echo ""
+	@if [ -f "$(OUTPUT)" ]; then \
+		echo "$(COLOR_SUCCESS)Plugin exists:$(COLOR_RESET)"; \
+		ls -lh $(OUTPUT) | awk '{print "  " $$9 " (" $$5 ")"}'; \
+	else \
+		echo "$(COLOR_WARNING)Plugin not built yet$(COLOR_RESET)"; \
+	fi
+
+.DEFAULT_GOAL := help