tree 5e894555fba509d8aadd0f37bdd719d3bd7b266e
parent c408da27b1a4af23a3cea4fdc54fc41aec4b0f70
author Christopher Li <sparse@chrisli.org> 1509275804 +0800
committer Christopher Li <sparse@chrisli.org> 1509497384 -0400

Makefile: provide CFLAGS for command line override.

Avoid assign to CFLAGS in Makefile.
Rename BASIC_CFLAGS to COMMON_CFLAGS.
Use PKG_CFLAGS to store external package related cflags.

Signed-off-by: Christopher Li <sparse@chrisli.org>
Acked-by: Jeff Layton <jlayton@kernel.org>