build: Prevent more gzip timestamps

[openwrt/staging/chunkeey.git] / include / image.mk

diff --git a/include/image.mk b/include/image.mk
index f36c91bb1237344946a19988cb79b615372ab623..6767e76dc15739263a638e3f0f354ad7719fe826 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -224,7 +224,7 @@ ifneq ($(CONFIG_TARGET_ROOTFS_UBIFS),)
 endif
 
 define Image/mkfs/cpiogz
-       ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9 >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
+       ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
 endef
 
 define Image/mkfs/targz
@@ -304,6 +304,11 @@ define Build/append-rootfs
        dd if=$(word 2,$^) $(if $(1),bs=$(1) conv=sync) >> $@
 endef
 
+define Build/pad-to
+       dd if=$@ of=$@.new bs=$(1) conv=sync
+       mv $@.new $@
+endef
+
 define Build/pad-rootfs
        $(call prepare_generic_squashfs,$@ $(1))
 endef
@@ -326,6 +331,13 @@ define Build/check-size
        }
 endef
 
+define Build/combined-image
+       -sh $(TOPDIR)/scripts/combined-image.sh \
+               "$(word 1,$^)" \
+               "$@" \
+               "$@.new"
+       @mv $@.new $@
+endef
 
 define Device/Init
   PROFILES := $(PROFILE)
@@ -367,10 +379,10 @@ define Device/Build/initramfs
   $$(_TARGET): $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE)
 
   $(KDIR)/$$(KERNEL_NAME)-initramfs: image_prepare
-  $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_IMAGE)
+  $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
        cp $$^ $$@
 
-  $(KDIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_NAME)-initramfs
+  $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_NAME)-initramfs
        @rm -f $$@
        $$(call concat_cmd,$$(KERNEL_INITRAMFS))
 endef
@@ -397,16 +409,21 @@ define Device/Build/kernel
   $$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
   $(BIN_DIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_IMAGE)
        cp $$^ $$@
-  $(KDIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME)
+  ifndef IB
+    ifdef CONFIG_IB
+      install: $(KDIR)/$$(KERNEL_IMAGE)
+    endif
+    $(KDIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME)
        @rm -f $$@
        $$(call concat_cmd,$$(KERNEL))
        $$(if $$(KERNEL_SIZE),$$(call Device/Build/check_size,$$(KERNEL_SIZE)))
+  endif
 endef
 
 define Device/Build/image
   $$(_TARGET): $(BIN_DIR)/$(call IMAGE_NAME,$(1),$(2))
   $(eval $(call Device/Export,$(KDIR)/$(KERNEL_IMAGE),$(1)))
-  $(eval $(call Device/Export,$(KDIR)/$(KERNEL_INITRAMFS_IMAGE),$(1)))
+  $(eval $(call Device/Export,$(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE),$(1)))
   $(eval $(call Device/Export,$(KDIR)/tmp/$(call IMAGE_NAME,$(1),$(2)),$(1)))
   $(KDIR)/tmp/$(call IMAGE_NAME,$(1),$(2)): $(KDIR)/$$(KERNEL_IMAGE) $(KDIR)/root.$(1)
        @rm -f $$@
@@ -459,6 +476,9 @@ define BuildImage
     image_prepare: compile
                mkdir -p $(KDIR)/tmp
                $(call Image/Prepare)
+  else
+    image_prepare:
+               mkdir -p $(KDIR)/tmp
   endif
 
   mkfs_prepare: image_prepare
@@ -466,7 +486,7 @@ define BuildImage
 
   kernel_prepare: mkfs_prepare
        $(call Image/BuildKernel)
-       $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Image/BuildKernel/Initramfs))
+       $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(if $(IB),,$(call Image/BuildKernel/Initramfs)))
        $(call Image/InstallKernel)
 
   $(foreach device,$(TARGET_DEVICES),$(call Device,$(device)))