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build: image: add variable for gzip-ext4-padded-squashfs
[openwrt/openwrt.git] / include / image.mk
diff --git a/include/image.mk b/include/image.mk
index 0711ebbdf304776c8803b59ace05b42882291786..f5da4853dfcbed52d193796d9211d80aa9ede3cf 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -18,6 +18,7 @@ ifndef IB
 endif
 
 include $(INCLUDE_DIR)/image-legacy.mk
+include $(INCLUDE_DIR)/feeds.mk
 include $(INCLUDE_DIR)/rootfs.mk
 
 override MAKE:=$(_SINGLE)$(SUBMAKE)
@@ -139,6 +140,7 @@ endef
 define Image/BuildKernel/MkFIT
        $(TOPDIR)/scripts/mkits.sh \
                -D $(1) -o $(KDIR)/fit-$(1).its -k $(2) $(if $(3),-d $(3)) -C $(4) -a $(5) -e $(6) \
+               -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config@1") \
                -A $(LINUX_KARCH) -v $(LINUX_VERSION)
        PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(1).its $(KDIR)/fit-$(1)$(7).itb
 endef
@@ -150,6 +152,41 @@ ifdef CONFIG_TARGET_IMAGES_GZIP
   endef
 endif
 
+
+# Disable noisy checks by default as in upstream
+ifeq ($(strip $(call kernel_patchver_ge,4.7.0)),1)
+  DTC_FLAGS += -Wno-unit_address_vs_reg
+endif
+ifeq ($(strip $(call kernel_patchver_ge,4.12.0)),1)
+  DTC_FLAGS += \
+       -Wno-unit_address_vs_reg \
+       -Wno-simple_bus_reg \
+       -Wno-unit_address_format \
+       -Wno-pci_bridge \
+       -Wno-pci_device_bus_num \
+       -Wno-pci_device_reg
+endif
+ifeq ($(strip $(call kernel_patchver_ge,4.17.0)),1)
+  DTC_FLAGS += \
+       -Wno-avoid_unnecessary_addr_size \
+       -Wno-alias_paths
+endif
+ifeq ($(strip $(call kernel_patchver_ge,4.18.0)),1)
+  DTC_FLAGS += \
+       -Wno-graph_child_address \
+       -Wno-graph_port \
+       -Wno-unique_unit_address
+endif
+
+define Image/pad-to
+       dd if=$(1) of=$(1).new bs=$(2) conv=sync
+       mv $(1).new $(1)
+endef
+
+define Image/pad-root-squashfs
+       $(call Image/pad-to,$(KDIR)/root.squashfs,$(if $(1),$(1),$(CONFIG_TARGET_ROOTFS_PARTSIZE)M))
+endef
+
 # $(1) source dts file
 # $(2) target dtb file
 # $(3) extra CPP flags
@@ -162,7 +199,7 @@ define Image/BuildDTB
                -undef -D__DTS__ $(3) \
                -o $(2).tmp $(1)
        $(LINUX_DIR)/scripts/dtc/dtc -O dtb \
-               -i$(dir $(1)) $(4) \
+               -i$(dir $(1)) $(DTC_FLAGS) $(4) \
                -o $(2) $(2).tmp
        $(RM) $(2).tmp
 endef
@@ -201,8 +238,7 @@ define Image/mkfs/squashfs
        $(STAGING_DIR_HOST)/bin/mksquashfs4 $(call mkfs_target_dir,$(1)) $@ \
                -nopad -noappend -root-owned \
                -comp $(SQUASHFSCOMP) $(SQUASHFSOPT) \
-               -processors 1 \
-               $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
+               -processors 1
 endef
 
 # $(1): board name
@@ -262,9 +298,26 @@ define Image/Manifest
                $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest
 endef
 
+define Image/gzip-ext4-padded-squashfs
+
+  define Image/Build/squashfs
+    $(call Image/pad-root-squashfs)
+  endef
+
+  ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
+    define Image/Build/gzip/ext4
+      $(call Image/Build/gzip,ext4)
+    endef
+    define Image/Build/gzip/squashfs
+      $(call Image/Build/gzip,squashfs)
+    endef
+  endif
+
+endef
+
 ifdef CONFIG_TARGET_ROOTFS_TARGZ
   define Image/Build/targz
-       $(TAR) -cp --numeric-owner --owner=0 --group=0 --sort=name \
+       $(TAR) -cp --numeric-owner --owner=0 --group=0 --mode=a-s --sort=name \
                $(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
                -C $(TARGET_DIR)/ . | gzip -9n > $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-rootfs.tar.gz
   endef
@@ -277,8 +330,8 @@ ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
 endif
 
 mkfs_packages = $(filter-out @%,$(PACKAGES_$(call param_get,pkg,pkg=$(target_params))))
-mkfs_packages_add = $(filter-out -%,$(mkfs_packages))
-mkfs_packages_remove = $(patsubst -%,%,$(filter -%,$(mkfs_packages)))
+mkfs_packages_add = $(foreach pkg,$(filter-out -%,$(mkfs_packages)),$(pkg)$(call GetABISuffix,$(pkg)))
+mkfs_packages_remove = $(foreach pkg,$(patsubst -%,%,$(filter -%,$(mkfs_packages))),$(pkg)$(call GetABISuffix,$(pkg)))
 mkfs_cur_target_dir = $(call mkfs_target_dir,pkg=$(target_params))
 
 opkg_target = \
@@ -319,6 +372,7 @@ define Device/Init
   CMDLINE:=
 
   IMAGES :=
+  ARTIFACTS :=
   IMAGE_PREFIX := $(IMG_PREFIX)-$(1)
   IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1)-$$(2)
   KERNEL_PREFIX = $$(IMAGE_PREFIX)
@@ -346,6 +400,7 @@ define Device/Init
   FS_OPTIONS/ubifs = $$(MKUBIFS_OPTS)
 
   DEVICE_DTS :=
+  DEVICE_DTS_CONFIG :=
   DEVICE_DTS_DIR :=
 
   BOARD_NAME :=
@@ -354,15 +409,16 @@ define Device/Init
   IMAGE_METADATA :=
 
   FILESYSTEMS := $(TARGET_FILESYSTEMS)
+
+  UBOOT_PATH :=  $(STAGING_DIR_IMAGE)/uboot-$(1)
 endef
 
 DEFAULT_DEVICE_VARS := \
-  DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_SIZE KERNEL_INITRAMFS_IMAGE \
-  KERNEL_LOADADDR DEVICE_DTS DEVICE_DTS_DIR BOARD_NAME CMDLINE \
-  UBOOTENV_IN_UBI KERNEL_IN_UBI \
-  BLOCKSIZE PAGESIZE SUBPAGESIZE VID_HDR_OFFSET \
-  UBINIZE_OPTS UIMAGE_NAME UBINIZE_PARTS \
-  SUPPORTED_DEVICES IMAGE_METADATA
+  DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE KERNEL_SIZE \
+  CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI BLOCKSIZE PAGESIZE SUBPAGESIZE \
+  VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTS \
+  DEVICE_DTS_CONFIG DEVICE_DTS_DIR BOARD_NAME UIMAGE_NAME SUPPORTED_DEVICES \
+  IMAGE_METADATA KERNEL_ENTRY KERNEL_LOADADDR UBOOT_PATH
 
 define Device/ExportVar
   $(1) : $(2):=$$($(2))
@@ -390,6 +446,7 @@ endef
 
 define Device/Check/Common
   _PROFILE_SET = $$(strip $$(foreach profile,$$(PROFILES) DEVICE_$(1),$$(call DEVICE_CHECK_PROFILE,$$(profile))))
+  DEVICE_PACKAGES += $$(call extra_packages,$$(DEVICE_PACKAGES))
   ifdef TARGET_PER_DEVICE_ROOTFS
     $$(eval $$(call merge_packages,_PACKAGES,$$(DEVICE_PACKAGES) $$(call DEVICE_EXTRA_PACKAGES,$(1))))
     ROOTFS_ID/$(1) := $$(if $$(_PROFILE_SET),$$(call mkfs_packages_id,$$(_PACKAGES)))
@@ -494,6 +551,20 @@ define Device/Build/image
 
 endef
 
+define Device/Build/artifact
+  $$(_TARGET): $(BIN_DIR)/$(IMAGE_PREFIX)-$(1)
+  $(eval $(call Device/Export,$(KDIR)/tmp/$(IMAGE_PREFIX)-$(1)))
+  $(KDIR)/tmp/$(IMAGE_PREFIX)-$(1): $$(KDIR_KERNEL_IMAGE)
+       @rm -f $$@
+       $$(call concat_cmd,$(ARTIFACT/$(1)))
+
+  .IGNORE: $(BIN_DIR)/$(IMAGE_PREFIX)-$(1)
+
+  $(BIN_DIR)/$(IMAGE_PREFIX)-$(1): $(KDIR)/tmp/$(IMAGE_PREFIX)-$(1)
+       cp $$^ $$@
+
+endef
+
 define Device/Build
   $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Device/Build/initramfs,$(1)))
   $(call Device/Build/kernel,$(1))
@@ -504,12 +575,18 @@ define Device/Build
   $$(eval $$(foreach image,$$(IMAGES), \
     $$(foreach fs,$$(filter $(TARGET_FILESYSTEMS),$$(FILESYSTEMS)), \
       $$(call Device/Build/image,$$(fs),$$(image),$(1)))))
+
+  $$(eval $$(foreach artifact,$$(ARTIFACTS), \
+    $$(call Device/Build/artifact,$$(artifact))))
+
 endef
 
 define Device/DumpInfo
 Target-Profile: DEVICE_$(1)
 Target-Profile-Name: $(DEVICE_TITLE)
 Target-Profile-Packages: $(DEVICE_PACKAGES)
+Target-Profile-hasImageMetadata: $(if $(foreach image,$(IMAGES),$(findstring append-metadata,$(IMAGE/$(image)))),1,0)
+Target-Profile-SupportedDevices: $(SUPPORTED_DEVICES)
 Target-Profile-Description:
 $(DEVICE_DESCRIPTION)
 @@
@@ -559,7 +636,7 @@ define BuildImage
                $(call Image/Prepare)
 
     legacy-images-prepare-make: image_prepare
-               $(MAKE) legacy-images-prepare
+               $(MAKE) legacy-images-prepare BIN_DIR="$(BIN_DIR)"
 
   else
     image_prepare:
@@ -583,7 +660,7 @@ define BuildImage
 
   legacy-images-make: install-images
        $(call Image/mkfs/ubifs/legacy)
-       $(MAKE) legacy-images
+       $(MAKE) legacy-images BIN_DIR="$(BIN_DIR)"
 
   install: install-images
        $(call Image/Manifest)
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