linux: allow br2-externals to provide their own Linux extensions

Signed-off-by: McCabe, Robert J <robert.mccabe@rockwellcollins.com>
Acked-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
McCabe, Robert J
2019-09-28 12:49:37 -05:00
committed by Thomas Petazzoni
parent a07dd0e0f5
commit c26eafa96c
2 changed files with 23 additions and 4 deletions

View File

@@ -514,14 +514,19 @@ endef
#
# Note: our package infrastructure uses the full-path of the last-scanned
# Makefile to determine what package we're currently defining, using the
# last directory component in the path. As such, including other Makefile,
# like below, before we call one of the *-package macro is usally not
# working.
# last directory component in the path. As such, including other Makefiles,
# like below, before we call one of the *-package macros usually doesn't
# work.
# However, since the files we include here are in the same directory as
# the current Makefile, we are OK. But this is a hard requirement: files
# included here *must* be in the same directory!
# included here *must* either be in this same directory OR within a
# another directory with the name "linux" (in the BR2_EXTERNAL case).
include $(sort $(wildcard linux/linux-ext-*.mk))
# Import linux-kernel-extensions from br2-externals
include $(sort $(wildcard $(foreach ext,$(BR2_EXTERNAL_DIRS), \
$(ext)/linux/linux-ext-*.mk)))
LINUX_PATCH_DEPENDENCIES += $(foreach ext,$(LINUX_EXTENSIONS),\
$(if $(BR2_LINUX_KERNEL_EXT_$(call UPPERCASE,$(ext))),$(ext)))