scripts/gen-egg-list: Avoid duplicates when listing the eggs

This removes the duplicates before printing the list of eggs.

Change-Id: Idc5d2726714f4a17177eb36a23c35d1be70ce96f
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
chicken_install.bbclass: Use BPN to identify the egg name

The previous code supported only 'cross' and 'target' packages, now
using BPN the egg name will work for other package variants (e.g:
crosssdk).

Change-Id: Ic947cdda190646f7ac6b5ff28527b8119ebbe51f
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
chicken-egg-dbus: Fix SRC_URI to point to the right path

The SRC_URI should point to CHICKEN's major version as all tarballs
are stored under it. We are using 4 for now.

Change-Id: If91529a706bc50003edfda92230940c6eb092eef
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
conf/layer.conf: Change layer collection for 'chicken'

Change-Id: Ibc64bffb7b098ad1f5aeed2cc15694ad64b5c57d
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
chicken: Stop using autotools class

The CHICKEN build system does not rely on Autotools and is very
straightforward, so we now rely on standard do_install and avoid
running do_configure at all.

Change-Id: I5cf9f98efccb7741901381375aab16891dc53a71
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
chicken_install.bbclass: Stop running do_configure and do_compile

All build and installation is controlled by chicken-install tool so
these tasks can be skiped.

Change-Id: I2c3cf1fd4660e5e99ea25183f152df425837544f
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
chicken-egg-sxpath: Add version 0.2

Change-Id: I5d1ccd7a7e4a9379334292b42f8e7ed8d696332c
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
scripts/gen-egg-recipes: Add sxpath egg

Change-Id: Ib721ef8434781459725bb9e11b131a56cc80816d
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>