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81 lines
2.5 KiB
Plaintext
81 lines
2.5 KiB
Plaintext
---
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sidebar_label: Рабочие пространства
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---
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# Рабочие пространства
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Workspaces позволяют управлять несколькими пакетами в одном репозитории.
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## Конфигурация
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```toml
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[workspace]
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members = [
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{ path = "pkg-a" },
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{ path = "pkg-b", deps = ["pkg-a"] },
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{ path = "pkg-c", deps = ["pkg-a", "pkg-b"], main = true },
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]
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```
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### Поля member
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| Поле | Описание |
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| ------ | -------------------------------------------- |
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| `path` | Путь к пакету (относительно корня workspace) |
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| `deps` | Зависимости от других member-ов |
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| `main` | Пометить как главный пакет |
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## Топологическая сортировка
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DCR автоматически сортирует пакеты по зависимостям: пакет A собирается раньше B, если B зависит от A.
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Циклические зависимости обнаруживаются и приводят к ошибке.
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## Сборка
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```bash
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dcr build # собрать все пакеты
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dcr build --workspace pkg-a # собрать только pkg-a
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```
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When building a workspace, DCR automatically injects include and library paths of dependent workspace members:
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* **Include Paths**: Automatically resolves and injects header directories of dependencies, including the member's `src/` directory, local `include/` directory, and the packaged `target/include` directory.
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* **Library Paths**: Injects compiled library search paths (`target/lib` as well as target-specific build folders) to allow automatic linking with member libraries.
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## Очистка
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```bash
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dcr clean # очистить только корневой target/
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dcr clean --all # очистить target/ всех пакетов
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```
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## Наследование
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Если у member-а нет своей секции `[build]`, а в корневом `[build]` указано `inherit = true`:
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```toml
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[build]
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inherit = true
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language = "c"
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standard = "c17"
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```
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## Workspace-only root (no build of its own)
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A workspace root can set `workspace_only = true` — it won't be built itself, and doesn't need `language` or `compiler`:
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```toml
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[package]
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name = "my-workspace"
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version = "0.1.0"
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[build]
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workspace_only = true
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kind = "bin"
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[workspace]
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lib-core = { path = "lib-core" }
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app = { path = "app", deps = ["lib-core"] }
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```
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