build: luci.mk: fix compatibility with older Git versions
authorJo-Philipp Wich <jo@mein.io>
Wed, 15 Apr 2020 10:24:15 +0000 (12:24 +0200)
committerJo-Philipp Wich <jo@mein.io>
Wed, 15 Apr 2020 10:44:57 +0000 (12:44 +0200)
commit62be45c466ff70cb22278cc64f3a55fdb7dbbf19
tree3feecedfb1072f2ba54b2b0f5c5083bdfb73ba62
parent09a84607508f289488d7185692ed8e9eb66053ac
build: luci.mk: fix compatibility with older Git versions

Fixes: 9d8e99f9b build: gracefully handle non-Git source trees
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
luci.mk