fix: 版本号统一以 CMake project(VERSION) 为唯一来源

CHANGELOG.md

@@ -5,6 +5,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.0.3] - 2026-06-16
+
+### Changed
+
+- 发布二进制体积缩小约 44%(~4.0MB → ~2.25MB):链接启用 `--gc-sections`
+  丢弃静态链入 iceoryx/CycloneDDS 中未引用的代码,Release 默认 `-Os`。
+- 发布时分离调试符号:发布的 bin 经 strip 并通过 `--add-gnu-debuglink`
+  关联符号档,符号包仅作为 CI artifact 上传,不挂公开 Release。
+
+### Fixed
+
+- `--version` 不再硬编码:版本号统一以 CMake `project(VERSION)` 为唯一来源,
+  注入给 CLI,避免发布版本与二进制自报版本不一致。
+
 ## [0.0.2] - 2025-03-09
 
 ### Added

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.16)
-project(cddsctl VERSION 0.0.2 LANGUAGES C CXX)
+project(cddsctl VERSION 0.0.3 LANGUAGES C CXX)
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)

cli/CMakeLists.txt

@@ -13,6 +13,10 @@ target_include_directories(cddsctl PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
+# Single source of truth for the CLI version: project(VERSION) in the top-level
+# CMakeLists, injected so main.cpp doesn't carry its own copy.
+target_compile_definitions(cddsctl PRIVATE CDDSCTL_VERSION="${PROJECT_VERSION}")
+
 target_link_libraries(cddsctl PRIVATE
     cddsctl_recorder
     optionparser

cli/main.cpp

@@ -14,7 +14,7 @@
 
 namespace {
 
-constexpr const char* VERSION = "0.0.2";
+constexpr const char* VERSION = CDDSCTL_VERSION;
 
 constexpr const char* SHM_STATUS = "with SHM";