tree 6095743036d7482bb58cc19b67d09a62b5ae4b81
parent 7a03b074394a5bd8d39afde317cdfa17f76e1952
author Andrew Jeffery <andrew@aj.id.au> 1533270153 +0930
committer Andrew Jeffery <andrew@aj.id.au> 1536135264 +0930

make: Improve cscope database quality

At least automake-1.15 doesn't unique-ify over all files listed in all
_SOURCES variables, which means we wind up with a database full of
duplicate symbols.

Improve this by hacking up the cscope.files target to sort/unique the
file list before generating the database.

Change-Id: I1cc84e35ca6b5160c7c46d8d579547ec3d9b4497
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>