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feat(build): add flat-bin kind and FAT [archive] packing for OS-dev

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Dexoron
2026-07-21 17:42:50 +08:00
parent 9d030cba0c
commit a9dd8c1631
32 changed files with 1295 additions and 75 deletions
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docs/reference/build-system.mdx
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@@ -56,7 +56,7 @@ moc = "moc {in} -o {out}"
### GAS / NASM / MASM / FASM / LLVM-IR
- GAS: `-I`, `-c -o`, `--defsym`
- NASM: `-I`, `-o`, `-D`, `-f` (format: win64/elf64/macho64/macho32/elf32)
- NASM: `-I`, `-o`, `-D`, `-f` (format: win64/elf64/macho64/macho32/elf32; **`bin` when `kind = "flat-bin"`**)
- MASM: `/nologo /c /Fo<obj> <source>`
- FASM: `<source> <output>` (output path is the object file)
- LLVM IR: `-filetype=obj <source> -o <output>`
@@ -87,6 +87,11 @@ Three levels of incrementality:
| `elf` | ELF without stdlib | `target/<triple>/<profile>/<name>` |
| `none` | Compile only, no link | — |
| `custom` | Full filename+extension control | `target/<triple>/<profile>/<filename>.<extension>` |
| `flat-bin` | Raw binary | ASM: `<stem>.bin` (NASM `-f bin` / FASM / GAS·MASM·LLC via objcopy); C/C++: `<name>.bin` (link + objcopy) |
## Disk images (`[archive]`)
After a successful build, if `[archive]` is present in `dcr.toml`, DCR formats a FAT volume and copies files from `layout` into the image. See [dcr.toml → archive](/docs/reference/dcr-toml#archive).
## Build Steps