Added:

- `sharedlib` build kind (shared library output)
- ASM projects (`build.language = "asm"`)
- NASM and GAS backends
- `build.platform` architecture hint for `-march` / `/arch`
- Basic CLI integration tests

docs/getting-started/build-and-run.md

@@ -41,6 +41,6 @@ dcr clean --release
 
 ## Notes
 
-- `run` is unavailable for `build.kind = "staticlib"`.
+- `run` is unavailable for `build.kind = "staticlib"` and `build.kind = "sharedlib"`.
 - Build profile flag is parsed from the first command argument.
 - Unknown profile flags produce an error.

docs/getting-started/project-structure.md

@@ -35,5 +35,6 @@ project/
 - `target/<profile>/deps/`: synchronized copies of path dependencies.
 - `target/<profile>/<name>` (or `.exe` on Windows): output for `kind = "bin"`.
 - `target/<profile>/lib<name>.a` (or `<name>.lib` on Windows): output for `kind = "staticlib"`.
+- `target/<profile>/lib<name>.so` (or `.dylib` on macOS, `<name>.dll` on Windows): output for `kind = "sharedlib"`.
 
 If `build.target` is set, the final artifact is written to that custom directory, while object cache still stays in `target/<profile>/obj`.