kbuild: avoid environment to set variables used by kbuild

A few of the variables used by kbuild has fixed naming.
Make sure we do not pick up random values from the environment.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2007-05-28 22:47:48 +02:00
parent 7015030faf
commit d72e5edbf4

View file

@ -7,6 +7,22 @@ src := $(obj)
PHONY := __build
__build:
# Init all relevant variables used in kbuild files so
# 1) they have correct type
# 2) they do not inherit any value from the environment
obj-y :=
obj-m :=
lib-y :=
lib-m :=
always :=
targets :=
subdir-y :=
subdir-m :=
EXTRA_AFLAGS :=
EXTRA_CFLAGS :=
EXTRA_CPPFLAGS :=
EXTRA_LDFLAGS :=
# Read .config if it exist, otherwise ignore
-include include/config/auto.conf