Makefile

GO ?= go
ZIP ?= zip
FYNE ?= fyne
CURL ?= curl
UNZIP ?= unzip
NFPM ?= nfpm
NFPM_VERSION ?= 2.48.0
READELF ?= readelf
FIXTURES_URL ?= https://github.com/zc310/ofd-fixtures/archive/refs/heads/main.zip

GOOS ?= $(shell $(GO) env GOOS)
GOARCH ?= $(shell $(GO) env GOARCH)
ARM64_GOOS ?= linux
WINDOWS_CC ?= x86_64-w64-mingw32-gcc
WINDOWS_ARM64_CC ?= aarch64-w64-mingw32-clang
WINDOWS_ARM64_CXX ?= aarch64-w64-mingw32-clang++
CGO_ENABLED ?= 1
ifeq ($(origin CC),default)
CC := $(shell $(GO) env CC)
endif
ifeq ($(origin CXX),default)
CXX := $(shell $(GO) env CXX)
endif
GOHOSTOS := $(shell $(GO) env GOHOSTOS)

ifeq ($(GOOS),windows)
ifeq ($(GOARCH),amd64)
ifeq ($(origin CC),file)
CC := x86_64-w64-mingw32-gcc
endif
endif
ifeq ($(GOARCH),386)
ifeq ($(origin CC),file)
CC := i686-w64-mingw32-gcc
endif
endif
ifeq ($(GOARCH),arm64)
ifeq ($(origin CC),file)
CC := $(WINDOWS_ARM64_CC)
endif
ifeq ($(origin CXX),file)
CXX := $(WINDOWS_ARM64_CXX)
endif
endif
endif

PLATFORM := $(GOOS)-$(GOARCH)
BIN_SUFFIX := $(if $(filter windows,$(GOOS)),.exe,)
# VERSION 是全仓库唯一的版本号来源：命令行程序的 --version、查看器关于对话框、
# Android APK 版本名，以及报告和转换产物里的工具版本都读它（注入点见
# internal/version.Version）。与 git tag 保持一致；改动时也要同步
# internal/version.Version 的兜底值，TestVersionMatchesMakefile 会守住这一点。
#
# 注入值不带 v 前缀：前缀只属于展示层（查看器的关于对话框），报告和 OFD 元数据
# 里的版本字段沿用无前缀形式。
VERSION ?= 0.1.5
VERSION_LDFLAG := -X github.com/zc310/ofd/internal/version.Version=$(VERSION)
GO_LDFLAGS := -s -w
GO_BUILD_FLAGS := -trimpath -ldflags "$(GO_LDFLAGS) $(VERSION_LDFLAG)"
WASM_GO_BUILD_FLAGS ?= $(GO_BUILD_FLAGS) -tags latex
VIEWER_BUILD_FLAGS := -trimpath -ldflags "$(GO_LDFLAGS) $(VERSION_LDFLAG) $(if $(filter windows,$(GOOS)),-H=windowsgui,)"
WASM_OPT ?= wasm-opt
WASM_OPT_ENABLED ?= 1
WASM_OPT_FLAGS := --enable-bulk-memory --enable-bulk-memory-opt --enable-nontrapping-float-to-int --enable-sign-ext --enable-mutable-globals --enable-simd --enable-reference-types --disable-gc --disable-strings --disable-memory64 --disable-compact-imports -Oz --strip-producers
DIST_DIR := /tmp/ofd/dist
BUILD_DIR := /tmp/ofd/.build
BIN_DIR := $(BUILD_DIR)/bin/$(PLATFORM)
PACKAGE_DIR := $(BUILD_DIR)/packages/$(PLATFORM)

VIEWER := $(BIN_DIR)/ofd-viewer$(BIN_SUFFIX)
VIEWER_NATIVE := $(BIN_DIR)/native/ofd-viewer
CONVERTER := $(BIN_DIR)/ofd-converter$(BIN_SUFFIX)
THUMBNAILER := $(BIN_DIR)/ofd-thumbnailer$(BIN_SUFFIX)
# 系统安装包使用独立的静态程序，避免与启用 CGO 的 ZIP 构建共用产物。
THUMBNAILER_NATIVE := $(BIN_DIR)/static/ofd-thumbnailer
VALIDATOR := $(BIN_DIR)/ofd-validator$(BIN_SUFFIX)
ANALYZER := $(BIN_DIR)/ofd-analyzer$(BIN_SUFFIX)
COMPARE := $(BIN_DIR)/ofd-compare$(BIN_SUFFIX)
ARCHIVE := $(BIN_DIR)/ofd-archive$(BIN_SUFFIX)
CREATOR := $(BIN_DIR)/ofd-creator$(BIN_SUFFIX)
SIGNER_DEMO := $(BIN_DIR)/ofd-signer-demo$(BIN_SUFFIX)
SEAL := $(BIN_DIR)/ofd-seal$(BIN_SUFFIX)
CRYPT := $(BIN_DIR)/ofd-crypt$(BIN_SUFFIX)
INVOICE := $(BIN_DIR)/ofd-invoice$(BIN_SUFFIX)
SERVER := $(BIN_DIR)/ofd-server$(BIN_SUFFIX)
WASM := cmd/ofd-wasm/web/ofd.wasm
WASM_EXEC := cmd/ofd-wasm/web/wasm_exec.js
WASM_VIEWER := cmd/ofd-wasm/web/viewer.js
WASM_WORKER := cmd/ofd-wasm/web/worker.js
WASM_INDEX := cmd/ofd-wasm/web/index.html
WASM_ICON_FONT := cmd/ofd-wasm/web/material-symbols-outlined-subset.woff2
WASM_SERVICE_WORKER := cmd/ofd-wasm/web/service-worker.js
# Service Worker 的源码是模板，构建时把内容哈希代入生成上面的 service-worker.js；
# 生成文件是产物，不入库。
WASM_SERVICE_WORKER_TEMPLATE := cmd/ofd-wasm/web/service-worker.tmpl.js
WASM_WEB_DIR := cmd/ofd-wasm/web
WASM_WEB_PACKAGE := $(DIST_DIR)/ofd-wasm-web.zip
# WASM_WEB_EXCLUDES 是打包 Web 目录时排除的子目录。浏览器脚本的测试只在仓库内使用
# （make test-wasm-web），发布产物里既用不到也不该带上。
WASM_WEB_EXCLUDES := test
# 循环变量不能叫 dir：$(dir) 是 Make 内置函数名，$(dir) 会被解析成函数调用而不是
# 变量，展开出空值。sub 不会与内置函数冲突。
WASM_WEB_EXCLUDE_FLAGS := $(foreach sub,$(WASM_WEB_EXCLUDES),-x "$(notdir $(WASM_WEB_DIR))/$(sub)/*" -x "$(notdir $(WASM_WEB_DIR))/$(sub)/") \
	-x "$(notdir $(WASM_WEB_DIR))/$(notdir $(WASM_SERVICE_WORKER_TEMPLATE))"

VIEWER_PACKAGE := $(DIST_DIR)/ofd-viewer-$(PLATFORM).zip
CONVERTER_PACKAGE := $(DIST_DIR)/ofd-converter-$(PLATFORM).zip
THUMBNAILER_PACKAGE := $(DIST_DIR)/ofd-thumbnailer-$(PLATFORM).zip
VALIDATOR_PACKAGE := $(DIST_DIR)/ofd-validator-$(PLATFORM).zip
ANALYZER_PACKAGE := $(DIST_DIR)/ofd-analyzer-$(PLATFORM).zip
COMPARE_PACKAGE := $(DIST_DIR)/ofd-compare-$(PLATFORM).zip
ARCHIVE_PACKAGE := $(DIST_DIR)/ofd-archive-$(PLATFORM).zip
CREATOR_PACKAGE := $(DIST_DIR)/ofd-creator-$(PLATFORM).zip
SIGNER_DEMO_PACKAGE := $(DIST_DIR)/ofd-signer-demo-$(PLATFORM).zip
SEAL_PACKAGE := $(DIST_DIR)/ofd-seal-$(PLATFORM).zip
CRYPT_PACKAGE := $(DIST_DIR)/ofd-crypt-$(PLATFORM).zip
INVOICE_PACKAGE := $(DIST_DIR)/ofd-invoice-$(PLATFORM).zip
SERVER_PACKAGE := $(DIST_DIR)/ofd-server-$(PLATFORM).zip
ANDROID_VIEWER_PACKAGE := $(DIST_DIR)/ofd-viewer-android.apk
ANDROID_VIEWER_ZIP := $(DIST_DIR)/ofd-viewer-android.zip
ANDROID_VIEWER_APP_ID := github.com.zc310.ofd.viewer
ANDROID_VIEWER_NAME := OFD Viewer
ANDROID_VIEWER_OUTPUT := OFD_Viewer.apk
VIEWER_VERSION ?= $(VERSION)
ANDROID_VIEWER_SOURCES := $(filter-out %_test.go,$(wildcard cmd/ofd-viewer/*.go))

TOOL_BUILD_TARGETS := $(CONVERTER) $(VALIDATOR) $(ANALYZER) $(COMPARE) $(ARCHIVE) $(CREATOR) $(SIGNER_DEMO) $(SEAL) $(CRYPT) $(INVOICE) $(SERVER) $(if $(filter linux,$(GOOS)),$(THUMBNAILER))
TOOL_PACKAGE_TARGETS := package-converter package-validator package-analyzer package-compare package-archive package-creator package-crypt $(SIGNER_DEMO_PACKAGE) $(SEAL_PACKAGE) $(INVOICE_PACKAGE) $(SERVER_PACKAGE) $(if $(filter linux,$(GOOS)),package-thumbnailer)
# 仅默认入口增加缩略图 DEB/RPM，各显式打包目标保持原有范围。
DEFAULT_THUMBNAILER_PACKAGE_TARGETS := $(if $(and $(filter linux,$(GOOS)),$(filter amd64 arm64,$(GOARCH))),package-thumbnailer-linux)
VIEWER_BUILD_TARGETS := $(if $(or $(and $(filter linux,$(GOOS)),$(filter arm64,$(GOARCH))),$(and $(filter darwin,$(GOOS)),$(filter linux,$(GOHOSTOS)))),,$(VIEWER))
VIEWER_PACKAGE_TARGETS := $(if $(or $(and $(filter linux,$(GOOS)),$(filter arm64,$(GOARCH))),$(and $(filter darwin,$(GOOS)),$(filter linux,$(GOHOSTOS)))),,package-viewer)
WINDOWS_BUILD_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),build-windows-amd64,)
WINDOWS_PACKAGE_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),package-windows-amd64,)
DARWIN_CROSS_BUILD_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),build-darwin-arm64 build-darwin-amd64,)
DARWIN_CROSS_PACKAGE_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),package-darwin-arm64 package-darwin-amd64,)
WINDOWS_ARM64_BUILD_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),build-windows-arm64,)
WINDOWS_ARM64_PACKAGE_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),package-windows-arm64,)
WINDOWS_ARM64_BUILD_CC := $(if $(or $(filter command line,$(origin CC)),$(filter environment%,$(origin CC))),$(CC),$(WINDOWS_ARM64_CC))
WINDOWS_ARM64_BUILD_CXX := $(if $(or $(filter command line,$(origin CXX)),$(filter environment%,$(origin CXX))),$(CXX),$(WINDOWS_ARM64_CXX))
LINUX_ARM64_BUILD_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),build-arm64,)
LINUX_ARM64_PACKAGE_TARGETS := $(if $(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS))),package-arm64,)
DARWIN_CGO_ENABLED := $(if $(filter linux,$(GOHOSTOS)),0,$(CGO_ENABLED))
DARWIN_BUILD_TARGET := $(if $(filter linux,$(GOHOSTOS)),build-tools,build)
DARWIN_PACKAGE_TARGET := $(if $(filter linux,$(GOHOSTOS)),package-tools,package)

.PHONY: all build build-tools build-wasm build-viewer-web test-wasm-web fixtures build-arm64 build-darwin-arm64 build-darwin-amd64 build-windows-amd64 build-windows-arm64 package package-desktop package-tools package-arm64 package-darwin-arm64 package-darwin-amd64 package-windows-amd64 package-windows-arm64 package-wasm-web package-viewer package-viewer-android package-viewer-android-zip package-converter package-thumbnailer package-thumbnailer-deb package-thumbnailer-rpm package-thumbnailer-linux check-thumbnailer-packaging install-nfpm package-validator package-analyzer package-compare package-archive package-creator package-signer-demo package-crypt package-invoice package-server clean help FORCE
.PHONY: package-viewer-deb package-viewer-rpm package-viewer-linux check-viewer-packaging

all: package $(DEFAULT_THUMBNAILER_PACKAGE_TARGETS)
ifneq ($(and $(filter linux,$(GOHOSTOS)),$(filter linux,$(GOOS)),$(filter linux,$(ARM64_GOOS))),)
ifneq ($(GOARCH),arm64)
	$(MAKE) GOOS=linux GOARCH=arm64 package-thumbnailer-linux
endif
endif

help:
	@printf '%s\n' \
		'make build                    Build all command programs' \
		'make build-wasm               Build the browser WASM engine' \
		'make build-wasm WASM_OPT_ENABLED=0  Skip wasm-opt optimization' \
		'make build-viewer-web         Build the Fyne Web reader (requires fyne)' \
		'make test-wasm-web           Run the browser reader script tests' \
		'make fixtures                 Download large test fixtures from GitHub' \
		'make package                  Build desktop packages and Android APK ZIP' \
		'make package-wasm-web         Package the browser WASM web directory' \
		'make package-compare          Package the OFD comparison tool' \
		'make package-viewer           Build the OFD viewer package' \
		'make package-viewer-deb       Build the Linux viewer DEB package (requires nfpm)' \
		'make package-viewer-rpm       Build the Linux viewer RPM package (requires nfpm)' \
		'make package-viewer-linux     Build both viewer DEB and RPM packages' \
		'make package-viewer-android   Build the OFD viewer Android APK' \
		'make package-viewer-android-zip Build the OFD viewer Android ZIP package' \
		'make package-converter       Build the OFD converter package' \
		'make package-validator       Build the OFD validator' \
		'make package-analyzer        Build the OFD analyzer' \
		'make package-archive         Build the OFD archive tool' \
		'make package-creator         Build the OFD creator' \
		'make package-crypt           Build the OFD encryption tool' \
		'make package-signer-demo     Build the OFD demo signer' \
		'make package-invoice         Build the OFD invoice extractor' \
		'make package-thumbnailer     Build the OFD thumbnailer package' \
		'make install-nfpm            Install the pinned DEB/RPM packaging tool' \
		'make package-thumbnailer-deb Build the thumbnailer DEB package (requires nfpm)' \
		'make package-thumbnailer-rpm Build the thumbnailer RPM package (requires nfpm)' \
		'make package-thumbnailer-linux Build both thumbnailer DEB and RPM packages' \
		'make build-arm64             Build Linux ARM64 command programs' \
		'make package-arm64           Build Linux ARM64 packages' \
		'make build-darwin-arm64      Build macOS ARM64 command programs' \
		'make package-darwin-arm64    Build macOS ARM64 packages' \
		'make build-darwin-amd64      Build macOS x86_64 command programs' \
		'make package-darwin-amd64    Build macOS x86_64 packages' \
		'make build-windows-amd64     Build Windows x86_64 command programs' \
		'make package-windows-amd64   Build Windows x86_64 packages' \
		'make build-windows-arm64     Build Windows ARM64 command programs' \
		'make package-windows-arm64   Build Windows ARM64 packages' \
		'make clean                   Remove generated build files and packages' \
		'' \
		'Cross compilation variables:' \
		'  GOOS=linux GOARCH=amd64 CGO_ENABLED=1 make package' \
		'  make package-arm64          (default: GOOS=linux GOARCH=arm64)' \
		'  make package-darwin-arm64   (macOS Apple Silicon)' \
		'  make package-darwin-amd64   (macOS Intel)' \
		'  Linux default make also builds macOS ARM64/x86_64 and Windows x86_64/ARM64' \
		'  Windows ARM64 uses aarch64-w64-mingw32-clang/clang++ for ofd-viewer' \
		'  CC=aarch64-w64-mingw32-clang CXX=aarch64-w64-mingw32-clang++ make package-windows-arm64' \
		'  Override Windows ARM64 defaults with WINDOWS_ARM64_CC/CXX=...' \
		'  Android is included in the default package target' \
		'  ofd-thumbnailer is built only when GOOS=linux' \
		'  Default make includes Linux thumbnailer DEB and RPM (requires nfpm)'

build: $(VIEWER_BUILD_TARGETS) $(TOOL_BUILD_TARGETS) $(WINDOWS_BUILD_TARGETS) $(DARWIN_CROSS_BUILD_TARGETS) $(WINDOWS_ARM64_BUILD_TARGETS) $(LINUX_ARM64_BUILD_TARGETS)

build-tools: $(TOOL_BUILD_TARGETS)

install-nfpm:
	$(GO) install github.com/goreleaser/nfpm/v2/cmd/nfpm@v$(NFPM_VERSION)

# 页面入口、页面脚本、Web Worker、wasm_exec.js 和 ofd.wasm 都使用不带查询参数的固定路径，
# 缓存版本由 CACHE_NAME 的哈希管理：任一资源内容变化，缓存名变化，新 Service
# Worker 安装时删除旧缓存并重新缓存全部资源。
build-wasm: $(WASM) $(WASM_EXEC) $(WASM_SERVICE_WORKER)

# Fyne 从 GOFLAGS 提取链接选项，-X= 写法让整项不含空格。
# --release 负责 -trimpath、-s -w；WASM URL 附加内容哈希，防止浏览器复用旧缓存。
build-viewer-web:
	@cd cmd/ofd-viewer && GOFLAGS="$(GOFLAGS) -ldflags=-X=github.com/zc310/ofd/internal/version.Version=$(VERSION)" "$(FYNE)" package --target=web --release --name ofd-viewer --app-version "$(VERSION)"
	@python3 -c 'import hashlib, pathlib, sys; \
		index = pathlib.Path("cmd/ofd-viewer/wasm/index.html"); \
		data = index.read_bytes(); reference = b"fetch(\"ofd-viewer.wasm\")"; \
		data.count(reference) == 1 or sys.exit("错误: Fyne Web 页面必须恰好包含一个 WASM 下载引用"); \
		digest = hashlib.sha256(pathlib.Path("cmd/ofd-viewer/wasm/ofd-viewer.wasm").read_bytes()).hexdigest()[:16]; \
		index.write_bytes(data.replace(reference, ("fetch(\"ofd-viewer.wasm?v=" + digest + "\")").encode("ascii"), 1))'

# 图标子集字体按 cmd/ofd-wasm/web/icons.json 重新生成。该文件是图标清单的唯一
# 来源：字体由它生成，web/test/icons.test.mjs 也会检查代码里用到的图标都在清单内。
# 改完清单后执行 make wasm-icon-font，再执行 make build-wasm 重算 CACHE_NAME，否则
# Service Worker 字节不变，浏览器会继续用旧字体。
#
# Google Fonts 的 icon_names 参数会返回只含所列图标的子集；实测体积随图标数线性
# 增长（约 100 字节/个），可用于确认参数生效而不是拿到了完整字体。
WASM_ICON_MANIFEST := cmd/ofd-wasm/web/icons.json
WASM_ICON_FAMILY := $(shell python3 -c "import json;print(json.load(open('$(WASM_ICON_MANIFEST)'))['family'])")
WASM_ICON_AXES := $(shell python3 -c "import json;a=json.load(open('$(WASM_ICON_MANIFEST)'))['axes'];print('opsz,wght,FILL,GRAD@%d,%d,%d,%d'%(a['opsz'],a['wght'],a['FILL'],a['GRAD']))")
WASM_ICON_NAMES := $(shell python3 -c "import json;print(','.join(json.load(open('$(WASM_ICON_MANIFEST)'))['icons']))")
WASM_ICON_COUNT := $(shell python3 -c "import json;print(len(json.load(open('$(WASM_ICON_MANIFEST)'))['icons']))")

wasm-icon-font:
	@url="https://fonts.googleapis.com/css2?family=$$(python3 -c "import urllib.parse;print(urllib.parse.quote('$(WASM_ICON_FAMILY)'))"):$(WASM_ICON_AXES)&icon_names=$(WASM_ICON_NAMES)"; \
	css=$$(curl -sS --fail --max-time 60 -A "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 Chrome/120.0 Safari/537.36" "$$url"); \
	font=$$(printf '%s' "$$css" | grep -oE 'https://fonts.gstatic.com/[^)]+' | head -1); \
	if [ -z "$$font" ]; then echo "错误: Google Fonts 未返回字体 URL，清单可能写了不存在的图标名。" >&2; exit 1; fi; \
	tmp="$(WASM_ICON_FONT).tmp"; \
	curl -sS --fail --max-time 120 -o "$$tmp" "$$font"; \
	if [ "$$(head -c 4 "$$tmp")" != "wOF2" ]; then echo "错误: 下载的不是 woff2。" >&2; rm -f "$$tmp"; exit 1; fi; \
	mv "$$tmp" "$(WASM_ICON_FONT)"; \
	echo "已按 $(WASM_ICON_COUNT) 个图标重新生成 $(WASM_ICON_FONT)，请接着执行 make build-wasm 重算 CACHE_NAME。"


# test-wasm-web 运行浏览器阅读器的脚本测试。这些测试从 viewer.js 原文按括号配平切出
# 待测函数并在 Node 里用桩驱动，不需要 npm 依赖或 jsdom；改动 viewer.js 的断行、
# 导出和注解入口时必须一并运行。
test-wasm-web:
	@node cmd/ofd-wasm/web/test/run.mjs

# Large fixtures live in a separate repository to keep this repository small.
fixtures:
	@set -eu; \
	tmp=$$(mktemp -d); \
	trap 'rm -rf "$$tmp"' EXIT; \
	$(CURL) -fLsS --retry 3 "$(FIXTURES_URL)" -o "$$tmp/fixtures.zip"; \
	$(UNZIP) -q "$$tmp/fixtures.zip" -d "$$tmp/extracted"; \
	set -- "$$tmp"/extracted/ofd-fixtures-*/testdata; \
	if [ "$$#" -ne 1 ] || [ ! -d "$$1" ]; then echo "错误: 下载包中缺少 testdata 目录。" >&2; exit 1; fi; \
	src="$$1"; \
	mkdir -p testdata; \
	cp -a "$$src/." testdata/

$(WASM): FORCE
	@mkdir -p "$(dir $@)"
	@tmp="$@.tmp"; opt="$@.opt"; \
	trap 'rm -f "$$tmp" "$$opt"' EXIT; \
	CGO_ENABLED=0 GOOS=js GOARCH=wasm $(GO) build $(WASM_GO_BUILD_FLAGS) -o "$$tmp" ./cmd/ofd-wasm; \
	if [ "$(WASM_OPT_ENABLED)" = "0" ]; then \
		printf '%s\n' '跳过 wasm-opt，使用未优化的 WASM。'; \
		mv "$$tmp" "$@"; \
	elif command -v "$(WASM_OPT)" >/dev/null 2>&1; then \
		"$(WASM_OPT)" $(WASM_OPT_FLAGS) "$$tmp" -o "$$opt"; \
		mv "$$opt" "$@"; \
	else \
		printf '%s\n' '警告: 未找到 wasm-opt，使用未优化的 WASM。' >&2; \
		mv "$$tmp" "$@"; \
	fi

$(WASM_EXEC): FORCE
	@mkdir -p "$(dir $@)"
	cp "$$(CGO_ENABLED=0 GOOS=js GOARCH=wasm $(GO) env GOROOT)/lib/wasm/wasm_exec.js" "$@"

$(WASM_SERVICE_WORKER): $(WASM_SERVICE_WORKER_TEMPLATE) $(WASM_INDEX) $(WASM_VIEWER) $(WASM_WORKER) $(WASM_EXEC) $(WASM) $(WASM_ICON_FONT) FORCE
	@mkdir -p "$(dir $@)"; \
	CACHE_HASH=$$(cat "$(WASM_INDEX)" "$(WASM_VIEWER)" "$(WASM_WORKER)" "$(WASM_EXEC)" "$(WASM)" "$(WASM_ICON_FONT)" | sha256sum | cut -c1-16); \
	tmp="$@.tmp"; \
	trap 'rm -f "$$tmp"' EXIT; \
	sed "s|^const CACHE_NAME = 'ofd-reader-shell_@CACHE_HASH@';$$|const CACHE_NAME = 'ofd-reader-shell_$$CACHE_HASH';|" "$(WASM_SERVICE_WORKER_TEMPLATE)" > "$$tmp"; \
	mv "$$tmp" "$@"

build-arm64:
	$(MAKE) GOOS=$(ARM64_GOOS) GOARCH=arm64 CGO_ENABLED=0 build-tools

build-darwin-arm64:
	$(MAKE) GOOS=darwin GOARCH=arm64 CGO_ENABLED=$(DARWIN_CGO_ENABLED) $(DARWIN_BUILD_TARGET)

build-darwin-amd64:
	$(MAKE) GOOS=darwin GOARCH=amd64 CGO_ENABLED=$(DARWIN_CGO_ENABLED) $(DARWIN_BUILD_TARGET)

build-windows-amd64:
	@if ! command -v "$(WINDOWS_CC)" >/dev/null 2>&1; then echo "错误: 找不到 Windows x86_64 CGO 编译器 $(WINDOWS_CC)，请安装 MinGW-w64 或通过 WINDOWS_CC 指定编译器。" >&2; exit 1; fi
	$(MAKE) GOOS=windows GOARCH=amd64 CC=$(WINDOWS_CC) build

build-windows-arm64:
	@if ! command -v "$(WINDOWS_ARM64_BUILD_CC)" >/dev/null 2>&1; then echo "错误: 找不到 Windows ARM64 CGO 编译器 $(WINDOWS_ARM64_BUILD_CC)，请安装 LLVM MinGW 或通过 CC/WINDOWS_ARM64_CC 指定编译器。" >&2; exit 1; fi
	@if ! command -v "$(WINDOWS_ARM64_BUILD_CXX)" >/dev/null 2>&1; then echo "错误: 找不到 Windows ARM64 C++ 编译器 $(WINDOWS_ARM64_BUILD_CXX)，请安装 LLVM MinGW 或通过 CXX/WINDOWS_ARM64_CXX 指定编译器。" >&2; exit 1; fi
	$(MAKE) GOOS=windows GOARCH=arm64 CGO_ENABLED=1 CC=$(WINDOWS_ARM64_BUILD_CC) CXX=$(WINDOWS_ARM64_BUILD_CXX) build

$(VIEWER): FORCE
	@mkdir -p "$(BIN_DIR)"
	@if [ "$(GOOS)" = "windows" ] && ! command -v "$(CC)" >/dev/null 2>&1; then echo "错误: 找不到 Windows CGO 编译器 $(CC)，请安装 MinGW-w64 或通过 CC 指定编译器。" >&2; exit 1; fi
	CC=$(CC) CXX=$(CXX) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(VIEWER_BUILD_FLAGS) -o "$@" ./cmd/ofd-viewer

$(CONVERTER): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-converter

$(VALIDATOR): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-validator

$(ANALYZER): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-analyzer

$(COMPARE): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-compare

$(ARCHIVE): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-archive

$(CREATOR): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-creator

$(SIGNER_DEMO): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-signer-demo

$(SEAL): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-seal

$(INVOICE): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-invoice

$(SERVER): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-server

$(CRYPT): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-crypt

ifeq ($(GOOS),linux)
$(THUMBNAILER): FORCE
	@mkdir -p "$(BIN_DIR)"
	CC=$(CC) CGO_ENABLED=$(CGO_ENABLED) GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-thumbnailer
endif

package: package-desktop package-viewer-android-zip package-wasm-web $(WINDOWS_PACKAGE_TARGETS) $(DARWIN_CROSS_PACKAGE_TARGETS) $(WINDOWS_ARM64_PACKAGE_TARGETS) $(LINUX_ARM64_PACKAGE_TARGETS)

package-desktop: $(VIEWER_PACKAGE_TARGETS) $(TOOL_PACKAGE_TARGETS)

package-tools: $(TOOL_PACKAGE_TARGETS)

package-wasm-web: $(WASM_WEB_PACKAGE)

$(WASM_WEB_PACKAGE): build-wasm FORCE
	@mkdir -p "$(DIST_DIR)"
	@rm -f "$@"
	@cd "$(dir $(WASM_WEB_DIR))" && "$(ZIP)" -qr "$(abspath $@)" "$(notdir $(WASM_WEB_DIR))" \
		$(WASM_WEB_EXCLUDE_FLAGS)

package-arm64:
	$(MAKE) GOOS=$(ARM64_GOOS) GOARCH=arm64 CGO_ENABLED=0 package-tools

package-darwin-arm64:
	$(MAKE) GOOS=darwin GOARCH=arm64 CGO_ENABLED=$(DARWIN_CGO_ENABLED) $(DARWIN_PACKAGE_TARGET)

package-darwin-amd64:
	$(MAKE) GOOS=darwin GOARCH=amd64 CGO_ENABLED=$(DARWIN_CGO_ENABLED) $(DARWIN_PACKAGE_TARGET)

package-windows-amd64:
	@if ! command -v "$(WINDOWS_CC)" >/dev/null 2>&1; then echo "错误: 找不到 Windows x86_64 CGO 编译器 $(WINDOWS_CC)，请安装 MinGW-w64 或通过 WINDOWS_CC 指定编译器。" >&2; exit 1; fi
	$(MAKE) GOOS=windows GOARCH=amd64 CC=$(WINDOWS_CC) package-desktop

package-windows-arm64:
	@if ! command -v "$(WINDOWS_ARM64_BUILD_CC)" >/dev/null 2>&1; then echo "错误: 找不到 Windows ARM64 CGO 编译器 $(WINDOWS_ARM64_BUILD_CC)，请安装 LLVM MinGW 或通过 CC/WINDOWS_ARM64_CC 指定编译器。" >&2; exit 1; fi
	@if ! command -v "$(WINDOWS_ARM64_BUILD_CXX)" >/dev/null 2>&1; then echo "错误: 找不到 Windows ARM64 C++ 编译器 $(WINDOWS_ARM64_BUILD_CXX)，请安装 LLVM MinGW 或通过 CXX/WINDOWS_ARM64_CXX 指定编译器。" >&2; exit 1; fi
	$(MAKE) GOOS=windows GOARCH=arm64 CGO_ENABLED=1 CC=$(WINDOWS_ARM64_BUILD_CC) CXX=$(WINDOWS_ARM64_BUILD_CXX) package-desktop

package-viewer: $(VIEWER_PACKAGE)

$(VIEWER_PACKAGE): $(VIEWER) cmd/ofd-viewer/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-viewer"
	@mkdir -p "$(PACKAGE_DIR)/ofd-viewer"
	@rm -f "$@"
	@cp "$(VIEWER)" "$(PACKAGE_DIR)/ofd-viewer/ofd-viewer$(BIN_SUFFIX)"
	@cp "cmd/ofd-viewer/README.md" "$(PACKAGE_DIR)/ofd-viewer/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-viewer/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-viewer"

package-viewer-android: $(ANDROID_VIEWER_PACKAGE)

$(ANDROID_VIEWER_PACKAGE): $(ANDROID_VIEWER_SOURCES) cmd/ofd-viewer/Icon.png
	@mkdir -p "$(DIST_DIR)"
	@rm -f "$@" "cmd/ofd-viewer/$(ANDROID_VIEWER_OUTPUT)"
	@cd cmd/ofd-viewer && "$(FYNE)" package -os android -appID "$(ANDROID_VIEWER_APP_ID)" -name "$(ANDROID_VIEWER_NAME)" -appVersion "$(VIEWER_VERSION)"
	@mv "cmd/ofd-viewer/$(ANDROID_VIEWER_OUTPUT)" "$@"

package-viewer-android-zip: $(ANDROID_VIEWER_ZIP)

$(ANDROID_VIEWER_ZIP): $(ANDROID_VIEWER_PACKAGE)
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-viewer-android" "$@"
	@mkdir -p "$(PACKAGE_DIR)/ofd-viewer-android"
	@cp "$(ANDROID_VIEWER_PACKAGE)" "$(PACKAGE_DIR)/ofd-viewer-android/ofd-viewer-android.apk"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-viewer-android/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-viewer-android"

package-converter: $(CONVERTER_PACKAGE)

package-validator: $(VALIDATOR_PACKAGE)

package-analyzer: $(ANALYZER_PACKAGE)

package-compare: $(COMPARE_PACKAGE)

package-archive: $(ARCHIVE_PACKAGE)

package-creator: $(CREATOR_PACKAGE)

package-signer-demo: $(SIGNER_DEMO_PACKAGE)

package-seal: $(SEAL_PACKAGE)

package-crypt: $(CRYPT_PACKAGE)

$(CRYPT_PACKAGE): $(CRYPT) cmd/ofd-crypt/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-crypt"
	@mkdir -p "$(PACKAGE_DIR)/ofd-crypt"
	@rm -f "$@"
	@cp "$(CRYPT)" "$(PACKAGE_DIR)/ofd-crypt/ofd-crypt$(BIN_SUFFIX)"
	@cp "cmd/ofd-crypt/README.md" "$(PACKAGE_DIR)/ofd-crypt/README.md"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-crypt"

package-invoice: $(INVOICE_PACKAGE)

$(VALIDATOR_PACKAGE): $(VALIDATOR) cmd/ofd-validator/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-validator"
	@mkdir -p "$(PACKAGE_DIR)/ofd-validator"
	@rm -f "$@"
	@cp "$(VALIDATOR)" "$(PACKAGE_DIR)/ofd-validator/ofd-validator$(BIN_SUFFIX)"
	@cp "cmd/ofd-validator/README.md" "$(PACKAGE_DIR)/ofd-validator/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-validator/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-validator"

$(ANALYZER_PACKAGE): $(ANALYZER) cmd/ofd-analyzer/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-analyzer"
	@mkdir -p "$(PACKAGE_DIR)/ofd-analyzer"
	@rm -f "$@"
	@cp "$(ANALYZER)" "$(PACKAGE_DIR)/ofd-analyzer/ofd-analyzer$(BIN_SUFFIX)"
	@cp "cmd/ofd-analyzer/README.md" "$(PACKAGE_DIR)/ofd-analyzer/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-analyzer/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-analyzer"

$(ARCHIVE_PACKAGE): $(ARCHIVE) cmd/ofd-archive/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-archive"
	@mkdir -p "$(PACKAGE_DIR)/ofd-archive"
	@rm -f "$@"
	@cp "$(ARCHIVE)" "$(PACKAGE_DIR)/ofd-archive/ofd-archive$(BIN_SUFFIX)"
	@cp "cmd/ofd-archive/README.md" "$(PACKAGE_DIR)/ofd-archive/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-archive/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-archive"

$(COMPARE_PACKAGE): $(COMPARE) cmd/ofd-compare/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-compare"
	@mkdir -p "$(PACKAGE_DIR)/ofd-compare"
	@rm -f "$@"
	@cp "$(COMPARE)" "$(PACKAGE_DIR)/ofd-compare/ofd-compare$(BIN_SUFFIX)"
	@cp "cmd/ofd-compare/README.md" "$(PACKAGE_DIR)/ofd-compare/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-compare/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-compare"

$(CREATOR_PACKAGE): $(CREATOR) cmd/ofd-creator/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-creator"
	@mkdir -p "$(PACKAGE_DIR)/ofd-creator"
	@rm -f "$@"
	@cp "$(CREATOR)" "$(PACKAGE_DIR)/ofd-creator/ofd-creator$(BIN_SUFFIX)"
	@cp "cmd/ofd-creator/README.md" "$(PACKAGE_DIR)/ofd-creator/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-creator/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-creator"

$(SIGNER_DEMO_PACKAGE): $(SIGNER_DEMO) cmd/ofd-signer-demo/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-signer-demo"
	@mkdir -p "$(PACKAGE_DIR)/ofd-signer-demo"
	@rm -f "$@"
	@cp "$(SIGNER_DEMO)" "$(PACKAGE_DIR)/ofd-signer-demo/ofd-signer-demo$(BIN_SUFFIX)"
	@cp "cmd/ofd-signer-demo/README.md" "$(PACKAGE_DIR)/ofd-signer-demo/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-signer-demo/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-signer-demo"

$(SEAL_PACKAGE): $(SEAL) cmd/ofd-seal/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-seal"
	@mkdir -p "$(PACKAGE_DIR)/ofd-seal"
	@rm -f "$@"
	@cp "$(SEAL)" "$(PACKAGE_DIR)/ofd-seal/ofd-seal$(BIN_SUFFIX)"
	@cp "cmd/ofd-seal/README.md" "$(PACKAGE_DIR)/ofd-seal/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-seal/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-seal"

$(INVOICE_PACKAGE): $(INVOICE) cmd/ofd-invoice/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-invoice"
	@mkdir -p "$(PACKAGE_DIR)/ofd-invoice"
	@rm -f "$@"
	@cp "$(INVOICE)" "$(PACKAGE_DIR)/ofd-invoice/ofd-invoice$(BIN_SUFFIX)"
	@cp "cmd/ofd-invoice/README.md" "$(PACKAGE_DIR)/ofd-invoice/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-invoice/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-invoice"

package-server: $(SERVER_PACKAGE)

$(SERVER_PACKAGE): $(SERVER) cmd/ofd-server/README.md cmd/ofd-server/example-config.json
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-server"
	@mkdir -p "$(PACKAGE_DIR)/ofd-server"
	@rm -f "$@"
	@cp "$(SERVER)" "$(PACKAGE_DIR)/ofd-server/ofd-server$(BIN_SUFFIX)"
	@cp "cmd/ofd-server/README.md" "$(PACKAGE_DIR)/ofd-server/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-server/ADOBE-GB1-NOTICE"
	@cp "cmd/ofd-server/example-config.json" "$(PACKAGE_DIR)/ofd-server/example-config.json"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-server"

$(CONVERTER_PACKAGE): $(CONVERTER) cmd/ofd-converter/README.md
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-converter"
	@mkdir -p "$(PACKAGE_DIR)/ofd-converter"
	@rm -f "$@"
	@cp "$(CONVERTER)" "$(PACKAGE_DIR)/ofd-converter/ofd-converter$(BIN_SUFFIX)"
	@cp "cmd/ofd-converter/README.md" "$(PACKAGE_DIR)/ofd-converter/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-converter/ADOBE-GB1-NOTICE"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-converter"

ifeq ($(GOOS),linux)

check-viewer-packaging:
	@case "$(GOARCH)" in amd64|arm64) ;; *) echo "错误: viewer DEB/RPM 仅支持 amd64 和 arm64。" >&2; exit 1 ;; esac
	@if ! command -v "$(NFPM)" >/dev/null 2>&1; then echo "错误: 找不到 nFPM，请执行 make install-nfpm 并将 Go bin 目录加入 PATH，或设置 NFPM。" >&2; exit 1; fi
	@if ! command -v "$(READELF)" >/dev/null 2>&1; then echo "错误: 找不到 readelf，请安装 binutils 或设置 READELF。" >&2; exit 1; fi

# 系统包始终启用 CGO；交叉构建还需要目标平台的 C 编译器和 OpenGL/X11/Wayland 开发库。
$(VIEWER_NATIVE): FORCE | check-viewer-packaging
	@mkdir -p "$(dir $@)"
	CC=$(CC) CXX=$(CXX) CGO_ENABLED=1 GOOS=linux GOARCH=$(GOARCH) $(GO) build $(VIEWER_BUILD_FLAGS) -o "$@" ./cmd/ofd-viewer

package-viewer-linux: package-viewer-deb package-viewer-rpm

package-viewer-deb package-viewer-rpm: $(VIEWER_NATIVE) cmd/ofd-viewer/nfpm.yaml
	@mkdir -p "$(DIST_DIR)"
	@glibc_version=$$(LC_ALL=C "$(READELF)" --version-info "$(VIEWER_NATIVE)" | sed -n 's/.*Name: GLIBC_\([0-9.]*\).*/\1/p' | sort -V | tail -n 1); \
	if [ -z "$$glibc_version" ]; then echo "错误: 无法确定 viewer 所需的 glibc 版本。" >&2; exit 1; fi; \
	VIEWER_GLIBC_VERSION="$$glibc_version" VIEWER_VERSION="$(VERSION)" VIEWER_ARCH="$(GOARCH)" VIEWER_BINARY="$(abspath $(VIEWER_NATIVE))" \
		"$(NFPM)" package --config cmd/ofd-viewer/nfpm.yaml --packager $(patsubst package-viewer-%,%,$@) --target "$(abspath $(DIST_DIR))/"

package-thumbnailer: $(THUMBNAILER_PACKAGE)

check-thumbnailer-packaging:
	@case "$(GOARCH)" in amd64|arm64) ;; *) echo "错误: thumbnailer DEB/RPM 仅支持 amd64 和 arm64。" >&2; exit 1 ;; esac
	@if ! command -v "$(NFPM)" >/dev/null 2>&1; then echo "错误: 找不到 nFPM，请执行 make install-nfpm 并将 Go bin 目录加入 PATH，或设置 NFPM。" >&2; exit 1; fi

$(THUMBNAILER_NATIVE): FORCE | check-thumbnailer-packaging
	@mkdir -p "$(dir $@)"
	CGO_ENABLED=0 GOOS=linux GOARCH=$(GOARCH) $(GO) build $(GO_BUILD_FLAGS) -o "$@" ./cmd/ofd-thumbnailer

package-thumbnailer-linux: package-thumbnailer-deb package-thumbnailer-rpm

package-thumbnailer-deb package-thumbnailer-rpm: $(THUMBNAILER_NATIVE) cmd/ofd-thumbnailer/nfpm.yaml
	@mkdir -p "$(DIST_DIR)"
	THUMBNAILER_VERSION="$(VERSION)" THUMBNAILER_ARCH="$(GOARCH)" THUMBNAILER_BINARY="$(abspath $(THUMBNAILER_NATIVE))" \
		"$(NFPM)" package --config cmd/ofd-thumbnailer/nfpm.yaml --packager $(patsubst package-thumbnailer-%,%,$@) --target "$(abspath $(DIST_DIR))/"

$(THUMBNAILER_PACKAGE): $(THUMBNAILER) cmd/ofd-thumbnailer/README.md cmd/ofd-thumbnailer/install.sh cmd/ofd-thumbnailer/zc310-ofd.thumbnailer
	@mkdir -p "$(DIST_DIR)"
	@rm -rf "$(PACKAGE_DIR)/ofd-thumbnailer"
	@mkdir -p "$(PACKAGE_DIR)/ofd-thumbnailer"
	@rm -f "$@"
	@cp "$(THUMBNAILER)" "$(PACKAGE_DIR)/ofd-thumbnailer/ofd-thumbnailer$(BIN_SUFFIX)"
	@cp "cmd/ofd-thumbnailer/README.md" "$(PACKAGE_DIR)/ofd-thumbnailer/README.md"
	@cp "internal/cidmap/NOTICE" "$(PACKAGE_DIR)/ofd-thumbnailer/ADOBE-GB1-NOTICE"
	@cp "cmd/ofd-thumbnailer/zc310-ofd.thumbnailer" "$(PACKAGE_DIR)/ofd-thumbnailer/zc310-ofd.thumbnailer"
	@cp "cmd/ofd-thumbnailer/install.sh" "$(PACKAGE_DIR)/ofd-thumbnailer/install.sh"
	@chmod 755 "$(PACKAGE_DIR)/ofd-thumbnailer/install.sh"
	@cd "$(PACKAGE_DIR)" && "$(ZIP)" -qr "$(abspath $@)" "ofd-thumbnailer"
else

package-viewer-deb package-viewer-rpm package-viewer-linux check-viewer-packaging:
	@echo "错误: viewer DEB/RPM 仅支持 GOOS=linux。" >&2
	@exit 1

package-thumbnailer package-thumbnailer-deb package-thumbnailer-rpm package-thumbnailer-linux check-thumbnailer-packaging:
	@echo "错误: ofd-thumbnailer 仅支持编译 Linux 版本。" >&2
	@exit 1
endif

clean:
	@rm -rf "$(BUILD_DIR)" "$(DIST_DIR)" "$(WASM)" "$(WASM_EXEC)" "$(WASM_SERVICE_WORKER)"

FORCE: