make use of make variable CURDIR instead of calling pwd

make already provides the current working directory in a variable, so make
use of it instead of forking a shell. Also replace usage of PWD by
CURDIR. PWD is provided by most shells, but not all, so this makes the
build system more robust.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Michal Marek <mmarek@suse.com>
This commit is contained in:
Uwe Kleine-König 2016-11-22 09:30:26 +01:00 • committed by Michal Marek
commit e19b7cee02
14 changed files with 15 additions and 19 deletions