cocos2d/cocos2d-x — pull request #729 by folecr (2012-02-17 07:00:21+00:00)
Title: Fix for issue 720. Build dependencies from official repos and from sources

https://github.com/cocos2d/cocos2d-x/issues/720

# Summary

* These changes will build libpng, libjpeg and libxml2 from source
* Note that the above repositories are currently not in cocos source. They are in my github
* https://github.com/folecr/jpeg8d
* https://github.com/folecr/platform_external_libpng
* https://github.com/folecr/platform_external_libxml2
* We need to decide how to organize the cocos repository so that it includes the dependencies' sources

1. We can use git submodules in the cocos2d-x to point to sources
2. We can include binaries in the cocos2d-x repo and keep sources separate
3. We can keep refer to external repos from within the cocos2d-x repo

Currently my build files are setup as no. 3

Please discuss these changes before pulling on how to organize the sources : 1, 2 or 3.