math.h not found when trying to build using Web Assembly on Win 10

[maceq687]

I've tried building the js version of the demo sine oscillator using MSYS on Win 10 by running make wasm but unfortunately I run into the missing math.h error during sine.cpp compilation, see bellow:

In file included from sine.cpp:41:
In file included from C:/<home>/LogueSDK/logue-sdk/platform/nutekt-digital/in
c\userosc.h:50:
In file included from C:/<home>/LogueSDK/logue-sdk/platform/nutekt-digital/in
c/osc_api.h:47:
C:/<home>/LogueSDK/logue-sdk/platform/nutekt-digital/inc/utils\float_math.h:5
0:10: fatal error:
      'math.h' file not found

I've followed the steps for emscripten installation and setup, I've activated it and run the emsdk_env.sh before running make wasm
I'm using MSYS on Windows 10

I have copied the Makefile and WASM.mak from the apha/WASM-build branch into the recent master branch into nutek-digital directory and I have applied the changes listed bellow:
I had updated the LDDIR in the Makefile to: ld,
PLATFORMDIR to $(abspath ..)
and PROJECTDIR to $(abspath .)
I have also updated the PLATFORMDIR and PROJECTDIR to the same as above in the WASM.mak file
I have also copied the required files:
ld/wasm_osc_api.a
ld/wasm_osc_api.cpp
tpl/_wasm_unit.cpp

I did run the git submodule update --init beforehand and I believe this problem is different from the #7 issue

I believe the problem lies either in the Makefile on WASM.mak file, missing -lm somewhere?
Perhaps someone knows how to fix it? maybe @gazzar or @boochow ? 🤔