ifndef is not supported inside make variable expansion

[openwrt.git] / include / image.mk

diff --git a/include/image.mk b/include/image.mk
index 0e6a7cd..d738543 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -1,13 +1,18 @@
-# 
+#

 # Copyright (C) 2006 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 
 # Copyright (C) 2006 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 

+override TARGET_BUILD=

 include $(INCLUDE_DIR)/prereq.mk
 include $(INCLUDE_DIR)/kernel.mk
 include $(INCLUDE_DIR)/prereq.mk
 include $(INCLUDE_DIR)/kernel.mk

-KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
+include $(INCLUDE_DIR)/host.mk
+
+override MAKEFLAGS=
+override MAKE:=$(SUBMAKE)
+KDIR=$(KERNEL_BUILD_DIR)

 
 ifneq ($(CONFIG_BIG_ENDIAN),y)
 JFFS2OPTS     :=  --pad --little-endian --squash
 
 ifneq ($(CONFIG_BIG_ENDIAN),y)
 JFFS2OPTS     :=  --pad --little-endian --squash


@@ -17,6 +22,8 @@ JFFS2OPTS     :=  --pad --big-endian --squash
 SQUASHFS_OPTS :=  -be
 endif
 
 SQUASHFS_OPTS :=  -be
 endif
 

+JFFS2_BLOCKSIZE ?= 64k 128k
+

 define add_jffs2_mark
        echo -ne '\xde\xad\xc0\xde' >> $(1)
 endef
 define add_jffs2_mark
        echo -ne '\xde\xad\xc0\xde' >> $(1)
 endef


@@ -32,58 +39,67 @@ endef
 
 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
   ifeq ($(CONFIG_TARGET_ROOTFS_JFFS2),y)
 
 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
   ifeq ($(CONFIG_TARGET_ROOTFS_JFFS2),y)

+    define Image/mkfs/jffs2/sub
+               # FIXME: removing this line will cause strange behaviour in the foreach loop below
+               $(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(JFFS2OPTS) -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(1) -d $(TARGET_DIR)
+               $(call add_jffs2_mark,$(KDIR)/root.jffs2-$(1))
+               $(call Image/Build,jffs2-$(1))
+    endef

     define Image/mkfs/jffs2
     define Image/mkfs/jffs2

-               rm -rf $(BUILD_DIR)/root/jffs
-               
-               $(STAGING_DIR)/bin/mkfs.jffs2 $(JFFS2OPTS) -e 0x10000 -o $(KDIR)/root.jffs2-64k -d $(BUILD_DIR)/root
-               $(STAGING_DIR)/bin/mkfs.jffs2 $(JFFS2OPTS) -e 0x20000 -o $(KDIR)/root.jffs2-128k -d $(BUILD_DIR)/root
-
-               
-               # add End-of-Filesystem markers
-               $(call add_jffs2_mark,$(KDIR)/root.jffs2-64k)
-               $(call add_jffs2_mark,$(KDIR)/root.jffs2-128k)
-       
-               $(call Image/Build,jffs2-64k)
-               $(call Image/Build,jffs2-128k)
+               rm -rf $(TARGET_DIR)/jffs
+               $(foreach SZ,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/sub,$(SZ)))

     endef
   endif
     endef
   endif

-    
+

   ifeq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),y)
     define Image/mkfs/squashfs
   ifeq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),y)
     define Image/mkfs/squashfs

-               @mkdir -p $(BUILD_DIR)/root/jffs
-               $(STAGING_DIR)/bin/mksquashfs-lzma $(BUILD_DIR)/root $(KDIR)/root.squashfs -nopad -noappend -root-owned $(SQUASHFS_OPTS)
+               @mkdir -p $(TARGET_DIR)/jffs
+               $(STAGING_DIR_HOST)/bin/mksquashfs-lzma $(TARGET_DIR) $(KDIR)/root.squashfs -nopad -noappend -root-owned $(SQUASHFS_OPTS)

                $(call Image/Build,squashfs)
     endef
   endif
                $(call Image/Build,squashfs)
     endef
   endif

-    
+

   ifeq ($(CONFIG_TARGET_ROOTFS_TGZ),y)
     define Image/mkfs/tgz
   ifeq ($(CONFIG_TARGET_ROOTFS_TGZ),y)
     define Image/mkfs/tgz

-               tar -zcf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-rootfs.tgz --owner=root --group=root -C $(BUILD_DIR)/root/ .
+               $(TAR) -zcf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-rootfs.tgz --owner=root --group=root -C $(TARGET_DIR)/ .
+    endef
+  endif
+
+  ifeq ($(CONFIG_TARGET_ROOTFS_CPIOGZ),y)
+    define Image/mkfs/cpiogz
+               ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9 >$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-rootfs.cpio.gz )

     endef
   endif
 else
   define Image/BuildKernel
        cp $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux.elf
     endef
   endif
 else
   define Image/BuildKernel
        cp $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux.elf

+       $(call Image/Build/Initramfs)

   endef
 endif
 
 
 ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y)
   E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_FSPART)*1024)))
   endef
 endif
 
 
 ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y)
   E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_FSPART)*1024)))

-  
+

   define Image/mkfs/ext2
   define Image/mkfs/ext2

-               $(STAGING_DIR)/bin/genext2fs -U -b $(E2SIZE) -I $(CONFIG_TARGET_ROOTFS_MAXINODE) -d $(BUILD_DIR)/root/ $(KDIR)/root.ext2
+               $(STAGING_DIR_HOST)/bin/genext2fs -U -b $(E2SIZE) -I $(CONFIG_TARGET_ROOTFS_MAXINODE) -d $(TARGET_DIR)/ $(KDIR)/root.ext2

                $(call Image/Build,ext2)
   endef
 endif
 
                $(call Image/Build,ext2)
   endef
 endif
 

+ifeq ($(CONFIG_TARGET_ROOTFS_ISO),y)
+  define Image/mkfs/iso
+               $(call Image/Build,iso)
+  endef
+endif
+

 
 define Image/mkfs/prepare/default
 
 define Image/mkfs/prepare/default

-       find $(BUILD_DIR)/root -type f -not -perm +0100 -not -name 'ssh_host*' | xargs -r chmod 0644
-       find $(BUILD_DIR)/root -type f -perm +0100 | xargs -r chmod 0755
-       find $(BUILD_DIR)/root -type d | xargs -r chmod 0755
-       mkdir -p $(BUILD_DIR)/root/tmp
-       chmod 0777 $(BUILD_DIR)/root/tmp
+       find $(TARGET_DIR) -type f -not -perm +0100 -not -name 'ssh_host*' | $(XARGS) chmod 0644
+       find $(TARGET_DIR) -type f -perm +0100 | $(XARGS) chmod 0755
+       find $(TARGET_DIR) -type d | $(XARGS) chmod 0755
+       $(INSTALL_DIR) $(TARGET_DIR)/tmp
+       chmod 0777 $(TARGET_DIR)/tmp

 endef
 
 define Image/mkfs/prepare
 endef
 
 define Image/mkfs/prepare


@@ -94,30 +110,34 @@ define BuildImage
 download:
 prepare:
 ifneq ($(IB),1)
 download:
 prepare:
 ifneq ($(IB),1)

-  compile: compile-targets
+  compile: compile-targets FORCE

        $(call Build/Compile)
 else
   compile:
 endif
 
 ifneq ($(IB),1)
        $(call Build/Compile)
 else
   compile:
 endif
 
 ifneq ($(IB),1)

-  install: compile install-targets
+  install: compile install-targets FORCE

        $(call Image/Prepare)
        $(call Image/mkfs/prepare)
        $(call Image/BuildKernel)
        $(call Image/mkfs/jffs2)
        $(call Image/mkfs/squashfs)
        $(call Image/mkfs/tgz)
        $(call Image/Prepare)
        $(call Image/mkfs/prepare)
        $(call Image/BuildKernel)
        $(call Image/mkfs/jffs2)
        $(call Image/mkfs/squashfs)
        $(call Image/mkfs/tgz)

+       $(call Image/mkfs/cpiogz)

        $(call Image/mkfs/ext2)
        $(call Image/mkfs/ext2)

+       $(call Image/mkfs/iso)

 else
   install: compile install-targets
        $(call Image/BuildKernel)
        $(call Image/mkfs/jffs2)
        $(call Image/mkfs/squashfs)
        $(call Image/mkfs/tgz)
 else
   install: compile install-targets
        $(call Image/BuildKernel)
        $(call Image/mkfs/jffs2)
        $(call Image/mkfs/squashfs)
        $(call Image/mkfs/tgz)

+       $(call Image/mkfs/cpiogz)

        $(call Image/mkfs/ext2)
        $(call Image/mkfs/ext2)

+       $(call Image/mkfs/iso)

 endif
 endif

-       
+

 ifneq ($(IB),1)
   clean: clean-targets
        $(call Build/Clean)
 ifneq ($(IB),1)
   clean: clean-targets
        $(call Build/Clean)