Makefile

   1 #
   2 # src/kernel/Makefile
   3 #
   4
   5 TARGET = arm-crux-linux-gnueabi
   6
   7 TOPDIR = $(shell pwd)
   8 WORK = $(PWD)/work
   9 CROSSTOOLS = $(TOPDIR)/../../toolchain/crosstools
  10
  11 KERNEL_VERSION = 3.5.4
  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
  21 $(WORK)/linux-$(KERNEL_VERSION).tar.bz2:
  22         wget -P $(WORK) ftp://ftp.kernel.org/pub/linux/kernel/v3.0/linux-$(KERNEL_VERSION).tar.bz2
  23
  24 $(WORK)/linux-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION).tar.bz2 config-$(KERNEL_VERSION)
  25         tar -C $(WORK) -xvjf $(WORK)/linux-$(KERNEL_VERSION).tar.bz2
  26         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  27                 make mrproper && \
  28                 cp -v $(TOPDIR)/config-$(KERNEL_VERSION) .config && \
  29         touch $(WORK)/linux-$(KERNEL_VERSION)
  30
  31 $(WORK)/zImage-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  32         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  33                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  34                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  35                 make ARCH=arm CROSS_COMPILE=$(TARGET)- zImage
  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 -vrf $(WORK)/linux-$(KERNEL_VERSION) $(WORK)/zImage-$(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 $(WORK)/modules-$(KERNEL_VERSION).tar.xz: $(WORK)/modules-$(KERNEL_VERSION)
  56         cd $(WORK) && \
  57                 tar cvJf modules-$(KERNEL_VERSION).tar.xz modules-$(KERNEL_VERSION)
  58         touch $(WORK)/modules-$(KERNEL_VERSION).tar.xz
  59
  60 modules: $(WORK)/modules-$(KERNEL_VERSION).tar.xz
  61
  62 modules-clean:
  63         rm -vrf $(WORK)/modules-$(KERNEL_VERSION) $(WORK)/modules-$(KERNEL_VERSION).tar.xz
  64
  65 modules-distclean: modules-clean
  66
  67 $(WORK)/System.map-$(KERNEL_VERSION): $(WORK)/linux-$(KERNEL_VERSION)
  68         cp $(WORK)/linux-$(KERNEL_VERSION)/System.map $(WORK)/System.map-$(KERNEL_VERSION)
  69         touch $(WORK)/System.map-$(KERNEL_VERSION)
  70
  71 map: $(WORK)/System.map-$(KERNEL_VERSION)
  72
  73 map-clean:
  74         rm -vrf $(WORK)/System.map-$(KERNEL_VERSION)
  75
  76 map-distclean: map-clean
  77
  78 config: $(WORK)/linux-$(KERNEL_VERSION)
  79         cd $(WORK)/linux-$(KERNEL_VERSION) && \
  80                 export PATH=$(CROSSTOOLS)/bin:$$PATH && \
  81                 export LD_LIBRARY_PATH=$(CROSSTOOLS)/lib:$$LD_LIBRARY_PATH && \
  82                 make ARCH=arm CROSS_COMPILE=$(TARGET)- menuconfig
  83         touch $(WORK)/linux-$(KERNEL_VERSION)
  84
  85 # End of file