ref: 3a7b7c6a91debe8f0d2dd9fc427e7ba5012a2b6a
dir: /scripts/build_emscripten/
#! /bin/sh
function checkprog() {
type $1 >/dev/null 2>&1 || { echo >&2 "$1 required but not found, aborting."; exit 1; }
}
checkprog emcc
checkprog emconfigure
checkprog emmake
# clean
emmake ./waf distclean
# configure
emconfigure ./waf configure --prefix=$EMSCRIPTEN/system/local/ --with-target-platform emscripten
# build
emmake ./waf --testcmd="node %s"
# intall
#emmake ./waf install