This patch reworks the way python3 and python3-config symlink are
installed.
Buildroot wants to control these symlinks' installation:
* the python3 symlink should be unconditionally installed in the target
tree, and the python3-config symlink in the staging tree, since it is
the only python package built and installed in the target tree if the
user selected it;
* the python3 and python3-config symlinks should only be installed in
the host tree when python3 is the selection of the user for the
target.
[Thomas: fix comment as suggested by Yann.]
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>