Add new logical functions for handling y/n values like those we
use in CONFIG_FOO variables:
lnot : logical NOT
land : logical AND
lor : logical OR
eq : equality
ne : non-equality
lif : like Make's $(if) but with an eq-like test
and a couple of utility functions:
isempty : true if argument
From: Ákos Kovács
New functions are added: lnot, land, lor, lif, eq, ne, isempty, notempty
Example usage:
obj-$(call lor,$(CONFIG_LINUX),$(CONFIG_BSD)) += feature.o
Signed-off-by: Ákos Kovács
---
rules.mak | 16
1 files changed, 16 insertions(+), 0 deletions(-)
diff --
