Build system

Adam Lackorzynski adam at
Thu Aug 14 00:18:20 CEST 2014

On Wed Aug 13, 2014 at 18:09:15 -0400, teclis High Elf wrote:
> If I execute this command from the l4 build directory:
> make E=hello S=bootstrap
> In which Makefile or script is the S= processed (its a bit of a difficult
> thing to grep for :)

S processing is done in pkg/Makefile, i.e. S=.. can be used from
Besides that, your call is mixing up things.
make S=bootstrap is like going to pkg/bootstrap and doing make there.
make E=... needs some target (such as 'qemu') and is run from the build
directory root.

Adam                 adam at

More information about the l4-hackers mailing list