This commit enforces the use of Ninja as the build system during the
debian package creation process for treeland, qwlroots, and waylib.
This change was made to significantly improve build times, as Ninja
generally offers faster and more efficient builds compared to the
default make system. The changes involve adding `ninja-build` as a
build dependency in the `debian/control` files and adding `-GNinja` to
the `dh_auto_configure` commands in the `debian/rules` files for all
three packages. This ensures that CMake uses Ninja to generate the build
files.
chore: 在 deb 打包过程中强制使用 Ninja 构建
此提交强制在 treeland、qwlroots 和 waylib 的 debian 包创建过程中使用
Ninja 作为构建系统。 此更改旨在显着缩短构建时间，因为与默认的 make 系统
相比，Ninja 通常提供更快、更高效的构建。 更改包括在 `debian/control` 文
件中添加 `ninja-build` 作为构建依赖项，并在所有三个包的 `debian/rules`
文件中的 `dh_auto_configure` 命令中添加 `-GNinja`。 这确保 CMake 使用
Ninja 来生成构建文件。
Removed qwlroots and waylib from git submodules, and merged their
source code directly into the treeland repository. This change
reduces development overhead during the rapid iteration phase of
treeland, as frequent coordinated changes are required across
treeland, qwlroots, and waylib. By merging them now, we simplify
development and maintenance. In the future, when the project
stabilizes, we may consider splitting them back into independent
repositories.
To prepare for this possible future split, the original directory
structures and all files from qwlroots and waylib are preserved and
placed under separate subdirectories in treeland.
Original project commits at the time of merge:
- qwlroots: https://github.com/vioken/qwlroots(00b09f9047ac0eaf26757e8af3d31f35d22bbce3)
- waylib: https://github.com/vioken/waylib(9564027cc6c89dc5262c03d183f743b71a0e621e)
重构：将 qwlroots 和 waylib 项目代码合并到 treeland
将 qwlroots 和 waylib 从 git 子模块中移除，直接把它们的代码合并
到 treeland 项目中。这样做是为了在 treeland 快速迭代期间减少开发
成本，因为经常需要同时修改 treeland、waylib 和 qwlroots，合并后
开发会更方便，待项目稳定后再考虑重新拆分为独立项目。
为方便将来拆分，保留了原项目的目录结构和全部文件，并使用独立子
目录维护代码。
合并时原项目的提交信息如下：
- qwlroots: https://github.com/vioken/qwlroots(00b09f9047ac0eaf26757e8af3d31f35d22bbce3)
- waylib: https://github.com/vioken/waylib(9564027cc6c89dc5262c03d183f743b71a0e621e)
JiDe Zhang