can-utils: Don't overwrite PREFIX and DESTDIR when provided via the environment
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Sat, 17 Aug 2013 19:28:10 +0000 (21:28 +0200)
committerOliver Hartkopp <socketcan@hartkopp.net>
Sun, 18 Aug 2013 10:49:50 +0000 (12:49 +0200)
commit93ef3b1d814ad4fc2a71aeb1fcce1cfde307e172
treefffc985cf076f7bc044407804cc38fb2be679af9
parentcc82fd9737d7e84bdb7360a02e1312aaefbf88ca
can-utils: Don't overwrite PREFIX and DESTDIR when provided via the environment

For creating a Debian package providing PREFIX and DESTDIR via the
environment is the easiest option. So use ?= to assign these two
variables to honor the values in the environment.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Makefile