compile_with_emscripten_note.txt

sudo apt-get install build-essential libssl-dev clang-12 xorg-dev

//install emsdk
https://emscripten.org/docs/getting_started/downloads.html#sdk-download-and-install
cd /mnt/c/boulot/works/Harfang/emsdk
git pull
./emsdk install latest
./emsdk activate latest
source ./emsdk_env.sh

//install cmake
wget https://github.com/Kitware/CMake/releases/download/v3.24.0/cmake-3.24.0.tar.gz
tar xzf cmake-3.24.0.tar.gz
cd cmake-3.24.0
./bootstrap
make -j 19
sudo make install

// install python 3
sudo apt update
sudo apt install software-properties-common
sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt update
sudo apt install python3.10 python3-pip
pip3.10 uninstall setuptools
pip3.10 install setuptools
pip3.10 install pypeg2

// on linux
cd /mnt/c/boulot/works/Harfang/emsdk
source ./emsdk_env.sh
export EMSDK=/mnt/c/boulot/works/Harfang/emsdk
cd /mnt/c/boulot/works/Harfang/harfang_emscripten_c/build_emsdk

// build harfang_emscripten_c
cd /mnt/c/boulot/works/Harfang/harfang_emscripten_c/build_emsdk

emcmake /usr/local/bin/cmake .. -DCMAKE_BUILD_TYPE=Release \
-DHG_FABGEN_PATH=../../harfang/extern/fabgen

/usr/local/bin/cmake --build . --verbose --config Release -j 19