rules.mk: export TMPDIR
authorJo-Philipp Wich <jo@mein.io>
Tue, 12 Dec 2017 15:28:04 +0000 (16:28 +0100)
committerJo-Philipp Wich <jo@mein.io>
Wed, 13 Dec 2017 15:57:17 +0000 (16:57 +0100)
commitb41d154f50cee50b27ba04db51481a4dd17e30d3
tree82ad8d1c7c73845393c0af5056e2d71d41947308
parente719a08cc1990d033b56b850616313d3764810ba
rules.mk: export TMPDIR

Set TMPDIR to the same value as the existing TMP_DIR variable in order to
let gcc and various other utilities use the local temporary directory
instead of the system-wide one.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 52a3477ff91a2009e451d5dce307e9cc945e9ffa)
rules.mk