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GENERIC HINTS FOR USERS

1. Avoiding unnecessary reinstallations after additions or deletions of PYTHON_ABIS USE flags

	>=app-admin/python-updater-0.10 allows to update USE flags stored in database of packages
	(/var/db/pkg) without reinstallation of packages. --disable-all option of `python-updater`
	disables checks for packages, which need Python, but do not use PYTHON_ABIS USE flags.

	Example:
	# python-updater --disable-all

2. Enabling/disabling of colors

	PYTHON_COLORS controls printing of colors in messages from Python-related functions.
	Set PYTHON_COLORS="0" in /etc/make.conf to disable colors.
	Set PYTHON_COLORS="1" in /etc/make.conf to enable colors.
	Currently colors are disabled by default in main tree and enabled by default in Progress Overlay.

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JYTHON

1. Preparation of Jython

	/var/cache/jython should contain subdirectories named "${Jython_slot}-${UID}".
	Usually subdirectories for the following users are needed: 0 (root) and 250 (portage).

	Example:
	# mkdir /var/cache/jython
	# cd /var/cache/jython
	# mkdir 2.5-0
	# chown 0:0 2.5-0
	# mkdir 2.5-250
	# chown 250:250 2.5-250
	# mkdir 2.5-1000
	# chown 1000:1000 2.5-1000

2. Avoiding file collisions with Jython 2.5

	Workaround for missing support for PYTHONDONTWRITEBYTECODE in import system is temporarily needed.

	/etc/portage/bashrc should define:
	post_src_install() {
		find "${D}" -name '*$py.class' -print0 | xargs -0 rm -f
	}