view Applications/Samples/WebAssembly/NOTES.txt @ 1907:0208f99b8bde

use newer version of Emscripten to build RT sample
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 01 Feb 2022 07:19:15 +0100
parents 65eccce95882
children
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Building WebAssembly samples using Docker
=========================================

The script "./docker-build.sh" can be used to quickly build the
WebAssembly samples on any GNU/Linux distribution equipped with
Docker. This avoids newcomers to install Emscripten and learn the
CMake options. Just type:

$ ./docker-build.sh Release

After successful build, the binaries will be installed in the
following folder (i.e. in the folder "wasm-binaries" at the root of
the source distribution):

$ ls -l ../../wasm-binaries


NB: The source code of the Docker build environment can be found at
the following location:
https://github.com/jodogne/OrthancDocker/tree/master/wasm-builder


Native compilation (without Docker)
===================================

Install Emscripten:
https://emscripten.org/docs/getting_started/downloads.html

Then, if the installation path is "~/Downloads/emsdk/":

# source ~/Downloads/emsdk/emsdk_env.sh
# cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=${EMSDK}/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake -DALLOW_DOWNLOADS=ON -G Ninja
# ninja install

=> The binaries will be put in "../../../wasm-binaries/"