The Linux headers on arm64 architectures contain references to common
arch/arm/ headers which were not bundled by the SDK so far.
Check if we're packing the SDK for an arm64 target and if we do, also
include arch/arm headers as well.
Fixes FS#1725.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit
4bb8a678e0e0eaf5c3651cc73f3b2c4cb1d267a2)
BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),src-git base https://git.lede-project.org/source.git$(if $(GIT_BRANCH),;$(GIT_BRANCH),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME))))
KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),src-git base https://git.lede-project.org/source.git$(if $(GIT_BRANCH),;$(GIT_BRANCH),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME))))
KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
+KDIR_ARCHES = $(LINUX_KARCH)
+
+# arch/arm64/ includes reference files in arch/arm/, so we'll need both
+ifeq ($(LINUX_KARCH),arm64)
+ KDIR_ARCHES += arm
+endif
KERNEL_FILES_ARCH = \
Makefile* \
KERNEL_FILES_ARCH = \
Makefile* \
include \
Module.symvers \
modules.builtin \
include \
Module.symvers \
modules.builtin \
- $(addprefix arch/$(LINUX_KARCH)/,$(KERNEL_FILES_ARCH))
+ $(foreach arch,$(KDIR_ARCHES),$(addprefix arch/$(arch)/,$(KERNEL_FILES_ARCH)))
KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(KERNEL_FILES_BASE))))
KERNEL_FILES := $(patsubst $(TOPDIR)/%,%,$(wildcard $(addprefix $(LINUX_DIR)/,$(KERNEL_FILES_BASE))))