mozilla-b2g/gaia — pull request #2854 by ochameau (2012-07-26 14:53:25+00:00)
Title: Ignore webapps folder without manifest.webapp files.

I missed that line in webapp-manifests rules:
https://github.com/ochameau/gaia/blob/128dc25a4a0a92aa65ba11ceacfdb1ab49141103/Makefile#L149
`	if [ -f $$d/manifest.webapp ]; \`

So that some people are facing an exception on webapp folders without manifest file ...
build/webapp-manifests.js:104: NS_ERROR_FILE_TARGET_DOES_NOT_EXIST: Component returned failure code: 0x80520006 (NS_ERROR_FILE_TARGET_DOES_NOT_EXIST)[nsIFile.copyTo] make: *** [webapp-manifests] Error 3