chore: set QT_SELECT to qt5 in debian build

[Kakueeen]

Added QT_SELECT=qt5 environment variable export to ensure the Debian
package build system uses Qt5 instead of potentially defaulting to
other Qt versions. This prevents build inconsistencies and ensures
compatibility with the project's Qt5 dependencies.

Influence:

1. Verify package builds successfully with Qt5 libraries
2. Test that the built package functions correctly with Qt5 runtime
3. Check that no Qt4 or other Qt version dependencies are pulled in
4. Validate package installation and basic functionality

chore: 在 debian 构建中设置 QT_SELECT 为 qt5

添加 QT_SELECT=qt5 环境变量导出，确保 Debian 包构建系统使用 Qt5 而不是可
能默认使用其他 Qt 版本。这可以防止构建不一致性，并确保与项目 Qt5 依赖项
的兼容性。

Influence:

1. 验证使用 Qt5 库的软件包构建是否成功
2. 测试构建的软件包与 Qt5 运行时的功能是否正确
3. 检查是否没有引入 Qt4 或其他 Qt 版本的依赖项
4. 验证软件包安装和基本功能

Summary by Sourcery

Build:

• Set QT_SELECT=qt5 in the Debian packaging rules so the build system consistently targets Qt5.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Sets the Debian packaging build environment to explicitly use Qt5 by exporting QT_SELECT=qt5 in debian/rules, ensuring the package consistently builds and runs against Qt5 instead of any other installed Qt version.

File-Level Changes

Change	Details	Files
Force Debian package builds to select Qt5 via environment configuration.	Add QT_SELECT=qt5 environment variable export to the Debian rules build script so all debhelper and build steps run with Qt5 selected Ensure the variable is set early enough in the rules file to affect all relevant build stages (configure, build, test, install)	debian/rules

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[sourcery-ai]

Hey there - I've reviewed your changes - here's some feedback:

• Consider scoping the QT_SELECT=qt5 export to just the build commands that need it (e.g., via dh overrides or per-target exports) rather than a global export in debian/rules, to avoid unintentionally affecting other tooling or helper invocations during the packaging process.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- Consider scoping the `QT_SELECT=qt5` export to just the build commands that need it (e.g., via `dh` overrides or per-target exports) rather than a global export in `debian/rules`, to avoid unintentionally affecting other tooling or helper invocations during the packaging process.

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[deepin-ci-robot]

deepin pr auto review

这是一个 Debian 包构建规则文件的修改，我来对这个变更进行详细分析：

1. 变更内容分析：

   • 添加了 export QT_SELECT=qt5 这一行
   • 这是一个环境变量的设置，用于指定使用 Qt5 版本

2. 改进建议：

   a) 语法逻辑：

   • 语法正确，符合 makefile 语法规范
   • 变量导出位置合理，在包含 dpkg 默认规则之前

   b) 代码质量：

   • 建议添加注释说明设置该环境变量的原因
   • 例如：# Force build system to use Qt5

   c) 代码性能：

   • 该变更不会对构建性能产生显著影响
   • 环境变量设置是一个轻量级操作

   d) 代码安全：

   • 变更是安全的，只是明确指定了 Qt 版本
   • 避免了构建时 Qt 版本的不确定性

3. 建议的完整修改：

#!/usr/bin/make -f

# Force build system to use Qt5
export QT_SELECT=qt5
include /usr/share/dpkg/default.mk
DEB_BUILD_ARCH ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)

4. 其他建议：
   • 如果项目支持多个 Qt 版本，考虑在 debian/control 中添加构建依赖说明
   • 可以考虑添加版本检查，确保系统安装了正确的 Qt5 版本

总的来说，这是一个简单但有效的修改，有助于确保构建过程中使用正确的 Qt 版本，避免潜在的版本冲突问题。建议添加适当的注释来提高代码的可维护性。

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Kakueeen, lzwind

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[Kakueeen]

/forcemerge

[deepin-bot]

This pr force merged! (status: unstable)