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71 lines
1.6 KiB
Plaintext
71 lines
1.6 KiB
Plaintext
---
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sidebar_label: Кросс-компиляция
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---
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# Кросс-компиляция
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## Short Names
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DCR поддерживает короткие имена платформ, которые автоматически раскрываются в полные triples:
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| Short Name | Full Triple |
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| ---------- | -------------------------- |
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| `linux` | `x86_64-unknown-linux-gnu` |
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| `macos` | `x86_64-apple-darwin` |
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| `windows` | `x86_64-pc-windows-msvc` |
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```bash
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dcr build --target windows
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```
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## Full Triples
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```bash
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dcr build --target aarch64-unknown-linux-gnu
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dcr build --target x86_64-pc-windows-gnu
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dcr build --target armv7-unknown-linux-gnueabihf
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```
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## clang --target
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При использовании clang DCR автоматически inject-ит `--target=\<triple>` в CFLAGS/CXXFLAGS.
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```toml
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[build]
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compiler = "clang"
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target = "aarch64-unknown-linux-gnu"
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# Авто: cflags = ["--target=aarch64-unknown-linux-gnu"]
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```
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## Bare-Metal
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For targets containing `none`, `-elf`, `eabi`, or `baremetal`, DCR automatically:
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1. Для none/elf/eabi/bare-metal target-ов отключаются DCR default флаги (нет `-I` системных путей, нет `-l` libc).
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2. **Injects `-ffreestanding`** at compile time and `-nostdlib -static` at link time
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You can also enable freestanding mode explicitly:
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```toml
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[build]
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freestanding = true
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```
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```bash
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dcr build --target aarch64-none-elf
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```
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## Target Directory
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On Linux with explicit target:
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```
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target/<triple>/<profile>/
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```
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On macOS/Windows or without target:
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```
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target/<profile>/
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```
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