target/linux/ramips/image/lzma-loader/Makefile

   1 #
   2 # Copyright (C) 2011 OpenWrt.org
   3 # Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 include $(TOPDIR)/rules.mk
  10
  11 LZMA_TEXT_START := 0x80a00000
  12 LOADER          := loader.bin
  13 LOADER_NAME     := $(basename $(notdir $(LOADER)))
  14 LOADER_DATA     :=
  15 TARGET_DIR      :=
  16 FLASH_OFFS      :=
  17 FLASH_MAX       :=
  18 BOARD           :=
  19 PLATFORM        :=
  20
  21 ifeq ($(TARGET_DIR),)
  22 TARGET_DIR      := $(KDIR)
  23 endif
  24
  25 LOADER_BIN      := $(TARGET_DIR)/$(LOADER_NAME).bin
  26 LOADER_GZ       := $(TARGET_DIR)/$(LOADER_NAME).gz
  27 LOADER_ELF      := $(TARGET_DIR)/$(LOADER_NAME).elf
  28
  29 PKG_NAME := lzma-loader
  30 PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME)
  31
  32 .PHONY : loader-compile loader.bin loader.elf loader.gz
  33
  34 $(PKG_BUILD_DIR)/.prepared:
  35         mkdir $(PKG_BUILD_DIR)
  36         $(CP) ./src/* $(PKG_BUILD_DIR)/
  37         touch $@
  38
  39 loader-compile: $(PKG_BUILD_DIR)/.prepared
  40         $(MAKE) -C $(PKG_BUILD_DIR) CROSS_COMPILE="$(TARGET_CROSS)" \
  41                 LZMA_TEXT_START=$(LZMA_TEXT_START) \
  42                 LOADER_DATA=$(LOADER_DATA) \
  43                 FLASH_OFFS=$(FLASH_OFFS) \
  44                 FLASH_MAX=$(FLASH_MAX) \
  45                 BOARD="$(BOARD)" \
  46                 PLATFORM="$(PLATFORM)" \
  47                 clean all
  48
  49 loader.gz: $(PKG_BUILD_DIR)/loader.bin
  50         gzip -nc9 $< > $(LOADER_GZ)
  51
  52 loader.elf: $(PKG_BUILD_DIR)/loader.elf
  53         $(CP) $< $(LOADER_ELF)
  54
  55 loader.bin: $(PKG_BUILD_DIR)/loader.bin
  56         $(CP) $< $(LOADER_BIN)
  57
  58 download:
  59 prepare: $(PKG_BUILD_DIR)/.prepared
  60 compile: loader-compile
  61
  62 install:
  63
  64 clean:
  65         rm -rf $(PKG_BUILD_DIR)
  66