build: remove GNU time dependency
authorJo-Philipp Wich <jo@mein.io>
Sat, 4 Aug 2018 22:06:27 +0000 (00:06 +0200)
committerJo-Philipp Wich <jo@mein.io>
Sat, 4 Aug 2018 22:06:27 +0000 (00:06 +0200)
commitd3ddf6631e491a831617a5ae8b3d7924e47a275a
treebac2a9494bfceda3a69118e2071e75ee4f737da9
parent6031ab345df86c285ea55d6523d6888cc596f63d
build: remove GNU time dependency

Replace the GNU time program invocation with a simple Perl script reporting
the timing values. Since we require Perl anyway for the build system, we can
as well use that instead of requiring a random GNU utility rarely installed
by default.

Fixes: ff6e62b288 ("build: log time taken by each packages/steps")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
include/prereq-build.mk
include/subdir.mk
scripts/time.pl [new file with mode: 0755]