System.Native.Browser

This library implements PAL for the VM/runtime.

It is a TypeScript project that is compiled via src\native\rollup.config.js into Emscripten library. And a native library compiled by CMake into libSystem.Native.Browser.a as part of /src/native/libs/CMakeLists.txt

Emscripten library

• native/index compiled -> libSystem.Native.Browser.js linked ->dotnet.native.js
• libSystem.Native.Browser.footer.js compiled -> libSystem.Native.Browser.js linked ->dotnet.native.js
• libSystem.Native.Browser.Utils.footer.js compiled -> libSystem.Native.Browser.Utils.js linked ->dotnet.native.js
• libSystem.Native.Browser.extpost.js linked ->dotnet.native.js
• entrypoints.c compiled -> libSystem.Native.Browser.a linked -> dotnet.native.wasm

Build

TypeScript is compiled by src/native/rollup.config.js JavaScript tools like npm, tsc, rollup are installed in src/native/package.json. JS tools depend on nodeJS installation of Emscripten. Emscripten compilations is part of /src/native/libs/CMakeLists.txt Final static linking happens in /src/native/corehost/browserhost/CMakeLists.txt