cat source/web/l10n.js source/build/pdf.js source/web/compatibility.js source/web/debugger.js source/web/viewer.js > pdf.js
patch pdf.js < pdf.js.patch

cp source/build/pdf.worker.js .
patch pdf.worker.js < pdf.worker.js.patch

uglifycss source/web/viewer.css > viewer.css
node grunt/css-prefix.js viewer.css viewer.css pdfjs

sed -r 's/url\((")?images\//url\(\1@pdfjsImagePath\//g' < source/web/viewer.css | uglifycss > viewer.less
node grunt/css-prefix.js viewer.less viewer.less pdfjs

cp source/web/cmaps/ source/web/images/ source/web/locale/ . -a