KDIR=$(KERNEL_BUILD_DIR)
KDIR_TMP=$(KDIR)/tmp
-DTS_DIR:=$(LINUX_DIR)/arch/$(ARCH)/boot/dts/
+DTS_DIR:=$(LINUX_DIR)/arch/$(LINUX_KARCH)/boot/dts
-IMG_PREFIX:=openwrt-$(if $(CONFIG_VERSION_FILENAMES),$(VERSION_NUMBER)-)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
+sanitize = $(call tolower,$(subst _,-,$(1)))
+
+DIST_SANITIZED:=$(call sanitize,$(VERSION_DIST))
+EXTRA_NAME_SANITIZED=$(call sanitize,$(EXTRA_IMAGE_NAME))
+
+IMG_PREFIX:=$(DIST_SANITIZED)-$(if $(CONFIG_VERSION_FILENAMES),$(VERSION_NUMBER)-)$(if $(EXTRA_NAME_SANITIZED),$(EXTRA_NAME_SANITIZED)-)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt
echo -ne '\xde\xad\xc0\xde' >> $(1)
endef
-define toupper
-$(shell echo $(1) | tr '[:lower:]' '[:upper:]')
-endef
-
-define tolower
-$(shell echo $(1) | tr '[:upper:]' '[:lower:]')
-endef
-
-define sanitize
-$(shell echo $(call tolower,$(1)) | sed 's/_/-/g')
-endef
-
PROFILE_SANITIZED := $(call sanitize,$(PROFILE))
define split_args
# $(3) extra CPP flags
# $(4) extra DTC flags
define Image/BuildDTB
- $(CPP) -nostdinc -x assembler-with-cpp \
- -I$(LINUX_DIR)/arch/$(ARCH)/boot/dts \
- -I$(LINUX_DIR)/arch/$(ARCH)/boot/dts/include \
+ $(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
+ -I$(DTS_DIR) \
+ -I$(DTS_DIR)/include \
-undef -D__DTS__ $(3) \
-o $(2).tmp $(1)
$(LINUX_DIR)/scripts/dtc/dtc -O dtb \
@mv $@.new $@
endef
+define Build/jffs2
+ rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
+ mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
+ cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
+ $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
+ $(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
+ --squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
+ -o $@.new \
+ -d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
+ 2>&1 1>/dev/null | awk '/^.+$$$$/' && \
+ $(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
+ -rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
+ @mv $@.new $@
+endef
+
define Build/kernel-bin
rm -f $@
- cp $^ $@
+ cp $< $@
endef
define Build/patch-cmdline
$(if $(KERNEL_IN_UBI),--kernel $(word 1,$^)) \
$(word 2,$^) \
$@.tmp \
- -p $(BLOCKSIZE) -m $(PAGESIZE) -E 5
+ -p $(BLOCKSIZE) -m $(PAGESIZE) -E 5 \
+ $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE))
cat $@.tmp >> $@
rm $@.tmp
endef
KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
KERNEL_INSTALL :=
KERNEL_NAME := vmlinux
+ KERNEL_DEPENDS :=
KERNEL_SIZE :=
FILESYSTEMS := $(TARGET_FILESYSTEMS)
endef
define Device/Export
- $(foreach var,$(DEVICE_VARS) DEVICE_NAME KERNEL KERNEL_INITRAMFS,$(call Device/ExportVar,$(1),$(var)))
+ $(foreach var,$(DEVICE_VARS) DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE,$(call Device/ExportVar,$(1),$(var)))
$(1) : FILESYSTEM:=$(2)
endef
$(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
$$(_TARGET): $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE)
- $(KDIR)/$$(KERNEL_INITRAMFS_NAME): image_prepare
+ $(KDIR)/$$(KERNEL_INITRAMFS_NAME):: image_prepare
$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
cp $$^ $$@
- $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME)
+ $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS)
@rm -f $$@
$$(call concat_cmd,$$(KERNEL_INITRAMFS))
endef
define Device/Build/kernel
_KERNEL_IMAGES += $(KDIR)/$$(KERNEL_NAME)
- $(KDIR)/$$(KERNEL_NAME): image_prepare
+ $(KDIR)/$$(KERNEL_NAME):: image_prepare
$$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
$(call Device/Export,$(KDIR)/$$(KERNEL_IMAGE),$(1))
$(BIN_DIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_IMAGE)
ifdef CONFIG_IB
install: $(KDIR)/$$(KERNEL_IMAGE)
endif
- $(KDIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME)
+ $(KDIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS)
@rm -f $$@
$$(call concat_cmd,$$(KERNEL))
$$(if $$(KERNEL_SIZE),$$(call Device/Build/check_size,$$(KERNEL_SIZE)))
$(foreach device,$(TARGET_DEVICES),$(call Device,$(device)))
$(foreach fs,$(TARGET_FILESYSTEMS) $(fs-subtypes-y),$(call BuildImage/mkfs,$(fs)))
- $$(sort $$(_KERNEL_IMAGES)):
- @touch $$@
-
install: kernel_prepare
$(foreach fs,$(TARGET_FILESYSTEMS),
$(call Image/Build,$(fs))