- Fix a bug in unzip-extraction.sh that skipped the package that
requested unzip and instead used the origin template.
- Pass CFLAGS, CXXFLAGS and CPPFLAGS through the environment and unset
them once the package has been installed.
- Do not show the dependencies required for a pkg more than once time.
--HG--
extra : convert_revision : 731135558d29787ab5178b80df3578420872709d