1# Updating libraries 2 3## update OpenLayers 4 5### full build 6This will get the full/legacy build of OpenLayers. See https://openlayers.org/download/ 7 8```shell 9cd ol 10export OL_VERSION=v8.2.0 11wget https://github.com/openlayers/openlayers/releases/download/$OL_VERSION/$OL_VERSION-dist.zip 12unzip -jo $OL_VERSION-dist.zip dist/* ol.css ol.css.map 13rm $OL_VERSION-dist.zip 14``` 15 16### custom OpenLayers build 17 18A slightly more complicated build process is required to get an optimized-fot-size build of OpenLayers. 19 20```shell 21cd ol 22rm -rf openlayers 23export OL_VERSION=v8.2.0 24git clone https://github.com/openlayers/openlayers.git 25cd openlayers 26git checkout -b $OL_VERSION-custom $OL_VERSION 27npm install 28# patch package.json to remove puppeteer (not supported on OpenBSD) 29npm uninstall puppeteer 30# patch generate-info.js to exclude some parts 31cp ../generate-info.js.diff . 32git apply generate-info.js.diff 33rm -rf build/ 34npm run build-index 35npx rollup --config config/rollup-full-build.js 36npx cleancss --source-map src/ol/ol.css -o build/full/ol.css 37cp build/full/*.* ../ 38``` 39 40## update LayerSwitcher 41 42see https://github.com/walkermatt/ol-layerswitcher#js 43 44```shell 45cd ol 46export SWITCHER_VERSION=4.1.1 47wget "https://unpkg.com/ol-layerswitcher@$SWITCHER_VERSION" -O ol-layerswitcher.js 48wget "https://unpkg.com/ol-layerswitcher@$SWITCHER_VERSION/dist/ol-layerswitcher.css" -O ol-layerswitcher.css 49``` 50