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/configuration/build-profiles.md

@@ -33,7 +33,25 @@ By default:
 - `target/debug/<name>` (or `.exe` on Windows)
 - `target/release/<name>` (or `.exe` on Windows)
 
+Default compiler flags:
+
+GCC/Clang:
+
+- `debug`: `-O0 -g -Wall -Wextra -fno-omit-frame-pointer -DDEBUG`
+- `release`: `-O3 -DNDEBUG -march=native`
+
+MSVC:
+
+- `debug`: `/Od /Zi /W4 /DDEBUG /Oy-`
+- `release`: `/O2 /DNDEBUG`
+
 Static library mode (`kind = "staticlib"`):
 
 - Linux/macOS: `lib<name>.a`
 - Windows: `<name>.lib`
+
+Shared library mode (`kind = "sharedlib"`):
+
+- Linux: `lib<name>.so`
+- macOS: `lib<name>.dylib`
+- Windows: `<name>.dll`