spring lisp game jam - devlog 1

I've manage to build a small PoC for the engine using Raylib (C) as the backend part of the engine, and Guile for the scripting logic. The engine is 2D only, and will work with a similar API as Pyxel.

The current main question is whether I can make an online build using EMScripten to compile the Engine + Guile wrapper to web. My main question right now is How do I compile libguile to Web?

I'm currently using CMake to build the engine. I'm not very experience with CMake, so I decided I'd try to compile "manually" (using EMSdk tools) the Guile repository. My assumption is that I'd be able to compile libguile with EMsdk into libguile.h + EMSdk-compatible object files, and I'd be able to manually link those files with the main project EMSdk-enchanced CMake.

Compiling the Guile repo using emconfigure ./configure + emmake make didn't work.

• First, emconfigure ./configure didn't work because GNU MP was missing (although GNU MP lib is installed). My understandment is that a "missing" library is a library that isn't "included" with EMSdk, so I'd need to compile it using EMSdk tools and link the new compatible version. I could circumvent this error using emconfigure ./configure --enable-mini-gmp.
• Then, I got an error that GNU libunistring was also missing. This error gave me no options to replace the library, so I cloned GNU libunistring repository to test compiling it using EMSdk.
• Before running ./autogen.sh, I had to run ./gitsub.sh pull to download some repository dependencies. Still, running autogen after that gave me a bunch of errors and warnings. Running =emconfigure ./configure=seemed ok until the following error:

config.status: error: cannot find input file: 'lib/Makefile.in'

and then, running emmake make gave me:

/Users/macpc/Projects/libunistring/build-aux/missing: line 81: makeinfo: command not found

A a.wasm file was still generated (why? Does EMSdk use wasm files instead of '.o' files?), along with a gnulib/ folder. Interesting enough, the wasm file was created on emconfigure ./configure, so I really have no idea why it is useful.

I feel I have a better grasp on how deep the "compile Guile with EMSdk" rabbit-hole goes, although I'm operating on some compilation assumptions I'm not quite sure (what EMSdk uses to link libraries? How can I use some libraries with EMSdk but not others?).

Worst-case scenario I can drop the idea of compiling the engine to web, but I believe now I need to:

1. Understand if I'm operating on the right assumptions.
2. Insist a bit more on compiling Guile to web by compiling each dependency. Right now, I'm stuck at libunistring.