openwrt/target/Makefile

   1 include $(TOPDIR)/rules.mk
   2
   3 # Default target skeleton stuff, may be overridden
   4 TARGET_SKEL_DIR=default/target_skeleton
   5
   6 all: install
   7
   8 define IMAGE_template
   9 $(BIN_DIR)/openwrt-wrt54g-$(1).bin: $(BIN_DIR)/openwrt-generic-$(patsubst jffs2,jffs2-4MB,$(1)).trx
  10         PATH=$(TARGET_PATH) addpattern -2 -i $$< -o $$@ -g
  11         $(SED) "1s,^W54S,W54G," $$@
  12
  13 $(BIN_DIR)/openwrt-wrt54gs-$(1).bin: $(BIN_DIR)/openwrt-generic-$(patsubst jffs2,jffs2-8MB,$(1)).trx
  14         PATH=$(TARGET_PATH) addpattern -2 -i $$< -o $$@ -g
  15
  16 ifeq ($(BR2_TARGET_WRT54G),y)
  17 IMAGE_TARGETS += $(BIN_DIR)/openwrt-wrt54g-$(1).bin
  18 endif
  19 ifeq ($(BR2_TARGET_WRT54GS),y)
  20 IMAGE_TARGETS += $(BIN_DIR)/openwrt-wrt54gs-$(1).bin
  21 endif
  22
  23
  24 $(BIN_DIR)/openwrt-motorola-$(1).bin: $(BIN_DIR)/openwrt-generic-$(patsubst jffs2,jffs2-8MB,$(1)).trx
  25         PATH=$(TARGET_PATH) motorola-bin $$< $$@
  26
  27 ifeq ($(BR2_TARGET_MOTOROLA),y)
  28 IMAGE_TARGETS += $(BIN_DIR)/openwrt-motorola-$(1).bin
  29 endif
  30 endef
  31
  32 #  Enable loader and prepare kernel
  33 ifeq ($(strip $(BR2_PACKAGE_LOADER)),y)
  34 export LINUX_LOADER=$(BUILD_DIR)/lzmaldr
  35 export LINUX_IMAGE=$(BUILD_DIR)/piggy.lzma
  36 else
  37 export LINUX_IMAGE=$(BUILD_DIR)/piggy.gz
  38 endif
  39
  40 $(BUILD_DIR)/piggy.lzma: $(LINUX_KERNEL)
  41         cat $^ | $(BUILD_DIR)/lzma/lzma e -si -so -eos > $@ || (rm -f $@ && false)
  42
  43 $(BUILD_DIR)/piggy.gz: $(LINUX_KERNEL)
  44         cat $^ | gzip -c9 $^ > $@ || (rm -f $@ && false)
  45
  46 TARGET_DIRS:=
  47 TARGET_FS:=
  48 IMAGE_TARGETS:=
  49 ifeq ($(strip $(BR2_TARGET_ROOTFS_JFFS2)),y)
  50 TARGET_DIRS += jffs2
  51 TARGET_FS += jffs2
  52 endif
  53 ifeq ($(strip $(BR2_TARGET_ROOTFS_SQUASHFS_LZMA)),y)
  54 TARGET_DIRS += squashfs-lzma
  55 TARGET_FS += squashfs
  56 endif
  57 $(foreach fs,$(TARGET_FS),$(eval $(call IMAGE_template,$(fs))))
  58
  59 INSTALL_TARGET_DIRS:=$(patsubst %,%-install,$(TARGET_DIRS))
  60 $(INSTALL_TARGET_DIRS): image_clean $(TARGET_DIR)/etc/sysconf $(BIN_DIR)
  61
  62 prepare: $(patsubst %,%-prepare,$(TARGET_DIRS))
  63         mkdir -p $(TARGET_DIR)
  64         if [ -f "$(TARGET_SKELETON)" ] ; then \
  65         zcat $(TARGET_SKELETON) | tar -C $(BUILD_DIR) -xf -; \
  66         fi;
  67         if [ -d "$(TARGET_SKEL_DIR)" ] ; then \
  68                 cp -a $(TARGET_SKEL_DIR)/* $(TARGET_DIR)/; \
  69         fi;
  70         mkdir -p $(TARGET_DIR)/jffs
  71         mkdir -p $(TARGET_DIR)/dev
  72         mkdir -p $(TARGET_DIR)/proc
  73         mkdir -p $(TARGET_DIR)/tmp
  74         mkdir -p $(TARGET_DIR)/lib
  75         mkdir -p $(TARGET_DIR)/usr/lib
  76         mkdir -p $(TARGET_DIR)/usr/bin
  77         ln -sf /tmp/resolv.conf $(TARGET_DIR)/etc/resolv.conf
  78         rm -rf $(TARGET_DIR)/var
  79         ln -sf /tmp $(TARGET_DIR)/var
  80         -find $(TARGET_DIR) -type d -name CVS | xargs rm -rf
  81         -find $(TARGET_DIR) -type d -name .svn | xargs rm -rf
  82
  83 $(BIN_DIR):
  84         mkdir -p $(BIN_DIR)
  85
  86 compile: $(patsubst %,%-compile,$(TARGET_DIRS))
  87 install: utils-install lzma-install $(LINUX_IMAGE) $(patsubst %,%-install,$(TARGET_DIRS)) $(IMAGE_TARGETS)
  88 clean: $(patsubst %,%-clean,$(TARGET_DIRS)) image_clean
  89
  90 image_clean:
  91         rm -f $(BIN_DIR)/openwrt-*
  92
  93 $(TARGET_DIR)/etc/sysconf:
  94         mkdir -p $(TARGET_DIR)/etc
  95         -grep \^BR2_SYSCONF $(TOPDIR)/.config > $(TARGET_DIR)/etc/sysconf
  96
  97 %-clean:
  98         $(MAKE) -C $(patsubst %-clean,%,$@) clean
  99 %-prepare:
 100         $(MAKE) -C $(patsubst %-prepare,%,$@) prepare
 101 %-compile: %-prepare
 102         $(MAKE) -C $(patsubst %-compile,%,$@) compile
 103 %-install: %-compile
 104         $(MAKE) -C $(patsubst %-install,%,$@) install
 105
 106