target/linux/bcm63xx/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 $(LOADER)))
  14 LOADER_DATA     :=
  15 TARGET_DIR      :=
  16
  17 ifeq ($(TARGET_DIR),)
  18 TARGET_DIR      := $(KDIR)
  19 endif
  20
  21 LOADER_BIN      := $(TARGET_DIR)/$(LOADER_NAME).bin
  22 LOADER_ELF      := $(TARGET_DIR)/$(LOADER_NAME).elf
  23
  24 PKG_NAME := lzma-loader
  25 PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME)
  26
  27 .PHONY : loader-compile loader.bin loader.elf
  28
  29 $(PKG_BUILD_DIR)/.prepared:
  30         mkdir $(PKG_BUILD_DIR)
  31         $(CP) ./src/* $(PKG_BUILD_DIR)/
  32         touch $@
  33
  34 loader-compile: $(PKG_BUILD_DIR)/.prepared
  35         $(MAKE) -C $(PKG_BUILD_DIR) CROSS_COMPILE="$(TARGET_CROSS)" \
  36                 LZMA_TEXT_START=$(LZMA_TEXT_START) \
  37                 LOADER_DATA=$(LOADER_DATA) \
  38                 clean all
  39
  40 loader.elf: $(PKG_BUILD_DIR)/loader.elf
  41         $(CP) $< $(LOADER_ELF)
  42
  43 loader.bin: $(PKG_BUILD_DIR)/loader.bin
  44         $(CP) $< $(LOADER_BIN)
  45
  46 download:
  47 prepare: $(PKG_BUILD_DIR)/.prepared
  48 compile: loader-compile
  49
  50 install:
  51
  52 clean:
  53         rm -rf $(PKG_BUILD_DIR)