Makefile

   1 #
   2 # gp32/Makefile
   3 #
   4
   5 TARGET = arm-unknown-linux-gnu
   6
   7 TOPDIR = $(shell pwd)
   8 WORK = $(PWD)/work
   9 CROSSTOOLS = $(TOPDIR)/../../toolchain/crosstools
  10
  11 KERNEL_VERSION = 2.6.16
  12
  13 .PHONY: all clean image modules map config
  14
  15 all: image modules map
  16
  17 clean: image-clean modules-clean map-clean
  18
  19 distclean: clean image-distclean modules-distclean map-distclean
  20         rm -vrf $(WORK)/linux-$(KERNEL_VERSION)
  21
  22 $(WORK)/linux-$(KERNEL_VERSION).tar.bz2:
  23         wget -P $(WORK) ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$(KERNEL_VERSION).tar.bz2
  24
  25 $(WORK)/linux-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION).tar.bz2
  26         tar -C $(WORK) -xvjf $(WORK)/linux-$(KERNEL_VERSION).tar.bz2
  27         cp -v $(TOPDIR)/config-$(KERNEL_VERSION) $(WORK)/linux-$(KERNEL_VERSION)/.config
  28         touch $(WORK)/linux-$(KERNEL_VERSION)
  29
  30 $(WORK)/zImage-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  31         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  32                 sed -i arch/arm/mm/alignment.c -e '/proc_alignment_write(/ s/const char/char/' && \
  33                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  34                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  35                 make ARCH=arm CROSS_COMPILE=$(TARGET)- zImage V=1
  36         cp -v $(WORK)/linux-$(KERNEL_VERSION)/arch/arm/boot/zImage $(WORK)/zImage-$(KERNEL_VERSION)
  37         touch $(WORK)/zImage-$(KERNEL_VERSION)
  38
  39 image: $(WORK)/zImage-$(KERNEL_VERSION)
  40
  41 image-clean:
  42         rm -vf $(WORK)/zImage-$(KERNEL_VERSION)
  43
  44 image-distclean: image-clean
  45
  46 $(WORK)/modules-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  47         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  48                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  49                 export LD_LIBRARY_PATH=$(LD_LIBRARY_PATH)/lib:$$LD_LIBRARY_PATH && \
  50                 make ARCH=arm CROSS_COMPILE=$(TARGET)- modules && \
  51                 make ARCH=arm CROSS_COMPILE=$(TARGET)- INSTALL_MOD_PATH=$(WORK)/modules-$(KERNEL_VERSION) modules_install
  52         rm -f $(WORK)/modules-$(KERNEL_VERSION)/lib/modules/$(KERNEL_VERSION)/{source,build}
  53         touch $(WORK)/modules-$(KERNEL_VERSION)
  54
  55 modules: $(WORK)/modules-$(KERNEL_VERSION)
  56
  57 modules-clean:
  58         rm -vrf $(WORK)/modules-$(KERNEL_VERSION)
  59
  60 modules-distclean: modules-clean
  61
  62 $(WORK)/System.map-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  63         cp $(WORK)/linux-$(KERNEL_VERSION)/System.map $(WORK)/System.map-$(KERNEL_VERSION)
  64         touch $(WORK)/System.map-$(KERNEL_VERSION)
  65
  66 map: $(WORK)/System.map-$(KERNEL_VERSION)
  67
  68 map-clean:
  69         rm -vrf $(WORK)/System.map-$(KERNEL_VERSION)
  70
  71 map-distclean: map-clean
  72
  73 config: $(WORK)/linux-$(KERNEL_VERSION)
  74         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  75                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  76                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  77                 make ARCH=arm CROSS_COMPILE=$(TARGET)- menuconfig
  78         touch $(WORK)/linux-$(KERNEL_VERSION)
  79
  80 # End of file