Jan Čermák
f83cf7b663
python-pip: revamp installation procedure (use setuptools machinery)
PIP's installation procedure was too complicated, requiring obscure
postinstall and prerm scripts to move files created by setup procedure.
But since setuptools is required anyway, it's better to use a special
flag created for the purpose of package creation. Resulting directory
structure is flatter and unnecessary files that had to be moved by
prerm/postinstall scripts are not created anymore.
Signed-off-by: Jan Čermák <jan.cermak@nic.cz>